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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.195 by root, Thu May 11 23:54:31 2006 UTC vs.
Revision 1.361 by root, Sat Dec 9 02:21:25 2006 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	sub check_tooltip {	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18	if (!$GRAB) {	24	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
23	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
24		33
25	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
26		35
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		37
29	$TOOLTIP->set_markup ($widget->{tooltip}, $widget->{tooltip_font});	38	$TOOLTIP->set_tooltip_from ($widget);
30
31	$TOOLTIP->show;	39	$TOOLTIP->show;
32
33	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
34
35	if ($x + $TOOLTIP->{w} > $::WIDTH) {
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
37	}
38
39	$TOOLTIP->move ($x, $y);
40	}	40	}
41		41
42	return;	42	return;
43	}	43	}
44	}	44	}
45	}	45	}
46		46
47	$TOOLTIP->hide;	47	$TOOLTIP->hide;
48	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
49	}	72	}
50		73
51	# class methods for events	74	# class methods for events
52	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
53	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
54	if $FOCUS;	77	if $FOCUS;
55	}	78	}
56		79
57	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
58	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
59	if $FOCUS;	82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
60	}	96	}
61		97
62	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
63	my ($ev) = @_;	99	my ($ev) = @_;
64	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
65		101
66	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
67	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
68		106
69	$GRAB = $widget;	107	$GRAB = $widget;
70	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
71		109
72	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
73	}	111	}
74
75	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
76		112
77	if ($GRAB) {	113	if ($GRAB) {
78	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
80	}	122	}
81	}	123	}
82		124
83	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	126	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		127
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		129
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		131
91	if ($GRAB) {	132	$GRAB->emit (button_up => $ev)
92	($x, $y) = $GRAB->coord2local ($x, $y);	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94	}
95		134
96	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
97	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
98	$grab->update if $grab;	137	$grab->update if $grab;
99	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
100		139
101	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
102	}	142	}
103	}	143	}
104		144
105	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
106	my ($ev) = @_;	146	my ($ev) = @_;
107	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
108		148
109	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
110		150
111	if ($widget != $HOVER) {	151	check_hover $widget;
112	my $hover = $HOVER; $HOVER = $widget;
113		152
114	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
115	$HOVER->update if $HOVER && $HOVER->{can_hover};
116
117	check_tooltip;
118	}
119
120	if ($HOVER) {	154	if $HOVER;
121	($x, $y) = $HOVER->coord2local ($x, $y);
122	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123	}
124	}	155	}
125		156
126	# convert position array to integers	157	# convert position array to integers
127	sub harmonize {	158	sub harmonize {
128	my ($vals) = @_;	159	my ($vals) = @_;
…		…
134	$rem += $_ - $i;	165	$rem += $_ - $i;
135	$_ = $i;	166	$_ = $i;
136	}	167	}
137	}	168	}
138		169
		170	sub full_refresh {
		171	# make a copy, otherwise for complains about freed values.
		172	my @widgets = values %WIDGET;
		173
		174	$_->update
		175	for @widgets;
		176	}
		177
		178	sub reconfigure_widgets {
		179	# make a copy, otherwise C<for> complains about freed values.
		180	my @widgets = values %WIDGET;
		181
		182	$_->reconfigure
		183	for @widgets;
		184	}
		185
		186	# call when resolution changes etc.
		187	sub rescale_widgets {
		188	my ($sx, $sy) = @_;
		189
		190	for my $widget (values %WIDGET) {
		191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
		195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
		205	}
		206	}
		207
		208	reconfigure_widgets;
		209	}
		210
139	#############################################################################	211	#############################################################################
140		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
141	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
142		222
143	use strict;	223	use strict;
144		224
145	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
146		226
147	sub new {	227	sub new {
148	my $class = shift;	228	my $class = shift;
149		229
150	my $self = bless {	230	my $self = bless {
151	x => 0,	231	x => "center",
152	y => 0,	232	y => "center",
153	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
154	can_events => 1,	236	can_events => 1,
155	@_	237	@_
156	}, $class;	238	}, $class;
157		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
158	for (keys %$self) {	242	for (keys %$self) {
159	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
160	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
161	}	245	}
162	}	246	}
163		247
		248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
		259
164	$self	260	$self
165	}	261	}
166		262
167	sub destroy {	263	sub destroy {
168	my ($self) = @_;	264	my ($self) = @_;
169		265
170	$self->hide;	266	$self->hide;
		267	$self->emit ("destroy");
171	%$self = ();	268	%$self = ();
172	}	269	}
173		270
174	sub show {	271	sub show {
175	my ($self) = @_;	272	my ($self) = @_;
176		273
177	return if $self->{parent};	274	return if $self->{parent};
178		275
179	$CFClient::UI::ROOT->add ($self);	276	$CFPlus::UI::ROOT->add ($self);
180	}	277	}
181		278
182	sub hide {	279	sub set_visible {
183	my ($self) = @_;	280	my ($self) = @_;
		281
		282	return if $self->{visible};
		283
		284	$self->{root} = $self->{parent}{root};
		285	$self->{visible} = $self->{parent}{visible} + 1;
		286
		287	$self->emit (visibility_change => 1);
		288
		289	$self->realloc if !exists $self->{req_w};
		290
		291	$_->set_visible for $self->children;
		292	}
		293
		294	sub set_invisible {
		295	my ($self) = @_;
		296
		297	return unless $self->{visible};
		298
		299	$_->set_invisible for $self->children;
		300
		301	delete $self->{visible};
		302	delete $self->{root};
184		303
185	undef $GRAB if $GRAB == $self;	304	undef $GRAB if $GRAB == $self;
186	undef $HOVER if $HOVER == $self;	305	undef $HOVER if $HOVER == $self;
187		306
		307	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		308	if $TOOLTIP->{owner} == $self;
		309
		310	$self->emit ("focus_out");
		311	$self->emit (visibility_change => 0);
		312	}
		313
		314	sub set_visibility {
		315	my ($self, $visible) = @_;
		316
		317	return if $self->{visible} == $visible;
		318
		319	$visible ? $self->hide
		320	: $self->show;
		321	}
		322
		323	sub toggle_visibility {
		324	my ($self) = @_;
		325
		326	$self->{visible}
		327	? $self->hide
		328	: $self->show;
		329	}
		330
		331	sub hide {
		332	my ($self) = @_;
		333
		334	$self->set_invisible;
		335
188	$self->{parent}->remove ($self)	336	$self->{parent}->remove ($self)
189	if $self->{parent};	337	if $self->{parent};
190	}	338	}
191		339
192	sub move {	340	sub move_abs {
193	my ($self, $x, $y, $z) = @_;	341	my ($self, $x, $y, $z) = @_;
194		342
195	$self->{x} = int $x;	343	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
196	$self->{y} = int $y;	344	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
197	$self->{z} = $z if defined $z;	345	$self->{z} = $z if defined $z;
198		346
199	$self->update;	347	$self->update;
200	}	348	}
201		349
202	sub set_size {	350	sub set_size {
203	my ($self, $w, $h) = @_;	351	my ($self, $w, $h) = @_;
204		352
205	$self->{user_w} = $w;	353	$self->{force_w} = $w;
206	$self->{user_h} = $h;	354	$self->{force_h} = $h;
207		355
208	$self->check_size;	356	$self->realloc;
209	}	357	}
210		358
211	sub size_request {	359	sub size_request {
212	require Carp;	360	require Carp;
213	Carp::confess "size_request is abstract";	361	Carp::confess "size_request is abstract";
214	}	362	}
215		363
		364	sub baseline_shift {
		365	0
		366	}
		367
216	sub configure {	368	sub configure {
217	my ($self, $x, $y, $w, $h) = @_;	369	my ($self, $x, $y, $w, $h) = @_;
218		370
219	if ($self->{aspect}) {	371	if ($self->{aspect}) {
		372	my ($ow, $oh) = ($w, $h);
		373
220	my $w2 = List::Util::min $w, int $h * $self->{aspect};	374	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
221	my $h2 = List::Util::min $h, int $w / $self->{aspect};	375	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
222		376
223	# use alignment to adjust x, y	377	# use alignment to adjust x, y
224		378
225	$x += int +($w - $w2) * 0.5;	379	$x += int 0.5 * ($ow - $w);
226	$y += int +($h - $h2) * 0.5;	380	$y += int 0.5 * ($oh - $h);
227
228	($w, $h) = ($w2, $h2);
229	}	381	}
230		382
231	if ($self->{x} != $x || $self->{y} != $y) {	383	if ($self->{x} ne $x || $self->{y} ne $y) {
232	$self->{x} = $x;	384	$self->{x} = $x;
233	$self->{y} = $y;	385	$self->{y} = $y;
234	$self->update;	386	$self->update;
235	}	387	}
236		388
237	if ($self->{w} != $w || $self->{h} != $h) {	389	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
238	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	390	return unless $self->{visible};
239	}
240	}
241		391
242	sub size_allocate {	392	$self->{alloc_w} = $w;
243	# nothing to be done	393	$self->{alloc_h} = $h;
		394
		395	$self->{root}{size_alloc}{$self+0} = $self;
		396	}
244	}	397	}
245		398
246	sub children {	399	sub children {
		400	# nop
247	}	401	}
248		402
249	# call when resolution changes etc.	403	sub visible_children {
250	sub reconfigure {	404	$_[0]->children
251	my ($self) = @_;
252
253	$_->reconfigure
254	for $self->children;
255
256	$self->check_size;
257	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
258	$self->update;
259	}	405	}
260		406
261	sub set_max_size {	407	sub set_max_size {
262	my ($self, $w, $h) = @_;	408	my ($self, $w, $h) = @_;
263		409
264	delete $self->{max_w}; $self->{max_w} = $w if $w;	410	$self->{max_w} = int $w if defined $w;
265	delete $self->{max_h}; $self->{max_h} = $h if $h;	411	$self->{max_h} = int $h if defined $h;
		412
		413	$self->realloc;
		414	}
		415
		416	sub set_tooltip {
		417	my ($self, $tooltip) = @_;
		418
		419	$tooltip =~ s/^\s+//;
		420	$tooltip =~ s/\s+$//;
		421
		422	return if $self->{tooltip} eq $tooltip;
		423
		424	$self->{tooltip} = $tooltip;
		425
		426	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		427	delete $CFPlus::UI::TOOLTIP->{owner};
		428	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		429	}
266	}	430	}
267		431
268	# translate global coordinates to local coordinate system	432	# translate global coordinates to local coordinate system
269	sub coord2local {	433	sub coord2local {
270	my ($self, $x, $y) = @_;	434	my ($self, $x, $y) = @_;
271		435
		436	Carp::confess unless $self->{parent};#d#
		437
272	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	438	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273	}	439	}
274		440
275	# translate local coordinates to global coordinate system	441	# translate local coordinates to global coordinate system
276	sub coord2global {	442	sub coord2global {
277	my ($self, $x, $y) = @_;	443	my ($self, $x, $y) = @_;
278		444
		445	Carp::confess unless $self->{parent};#d#
		446
279	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	447	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280	}	448	}
281		449
282	sub focus_in {	450	sub invoke_focus_in {
283	my ($self) = @_;	451	my ($self) = @_;
284		452
285	return if $FOCUS == $self;	453	return if $FOCUS == $self;
286	return unless $self->{can_focus};	454	return unless $self->{can_focus};
287		455
288	my $focus = $FOCUS; $FOCUS = $self;	456	$FOCUS = $self;
289		457
290	$self->emit (focus_in => $focus);	458	$self->update;
291		459
292	$focus->update if $focus;	460	0
293	$FOCUS->update;
294	}	461	}
295		462
296	sub focus_out {	463	sub invoke_focus_out {
297	my ($self) = @_;	464	my ($self) = @_;
298		465
299	return unless $FOCUS == $self;	466	return unless $FOCUS == $self;
300		467
301	my $focus = $FOCUS; undef $FOCUS;	468	undef $FOCUS;
302		469
303	$self->emit (focus_out => $focus);	470	$self->update;
304		471
305	$focus->update if $focus; #?	472	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306	}	473	unless $FOCUS;
307		474
		475	0
		476	}
		477
		478	sub grab_focus {
		479	my ($self) = @_;
		480
		481	$FOCUS->emit ("focus_out") if $FOCUS;
		482	$self->emit ("focus_in");
		483	}
		484
308	sub mouse_motion { }	485	sub invoke_mouse_motion { 0 }
309	sub button_up { }	486	sub invoke_button_up { 0 }
310	sub key_down { }	487	sub invoke_key_down { 0 }
311	sub key_up { }	488	sub invoke_key_up { 0 }
		489	sub invoke_mouse_wheel { 0 }
312		490
313	sub button_down {	491	sub invoke_button_down {
314	my ($self, $ev, $x, $y) = @_;	492	my ($self, $ev, $x, $y) = @_;
315		493
316	$self->focus_in;	494	$self->grab_focus;
317	}
318		495
319	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	496	0
320	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	497	}
321	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	498
322	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	499	sub connect {
323	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	500	my ($self, $signal, $cb) = @_;
		501
		502	push @{ $self->{signal_cb}{$signal} }, $cb;
		503
		504	defined wantarray and CFPlus::guard {
		505	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		506	@{ $self->{signal_cb}{$signal} };
		507	}
		508	}
		509
		510	sub disconnect_all {
		511	my ($self, $signal) = @_;
		512
		513	delete $self->{signal_cb}{$signal};
		514	}
		515
		516	my %has_coords = (
		517	button_down => 1,
		518	button_up => 1,
		519	mouse_motion => 1,
		520	mouse_wheel => 1,
		521	);
		522
		523	sub emit {
		524	my ($self, $signal, @args) = @_;
		525
		526	# I do not really like this solution, but I do not like duplication
		527	# and needlessly verbose code, either.
		528	my @append
		529	= $has_coords{$signal}
		530	? $args[0]->xy ($self)
		531	: ();
		532
		533	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		534
		535	#d##TODO# stop propagating at first true, do not use sum
		536	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		537	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		538	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		539	}
		540
		541	sub find_widget {
		542	my ($self, $x, $y) = @_;
		543
		544	return () unless $self->{can_events};
		545
		546	return $self
		547	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		548	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		549
		550	()
		551	}
		552
		553	sub set_parent {
		554	my ($self, $parent) = @_;
		555
		556	Scalar::Util::weaken ($self->{parent} = $parent);
		557	$self->set_visible if $parent->{visible};
		558	}
		559
		560	sub realloc {
		561	my ($self) = @_;
		562
		563	if ($self->{visible}) {
		564	return if $self->{root}{realloc}{$self+0};
		565
		566	$self->{root}{realloc}{$self+0} = $self;
		567	$self->{root}->update;
		568	} else {
		569	delete $self->{req_w};
		570	delete $self->{req_h};
		571	}
		572	}
		573
		574	sub update {
		575	my ($self) = @_;
		576
		577	$self->{parent}->update
		578	if $self->{parent};
		579	}
		580
		581	sub reconfigure {
		582	my ($self) = @_;
		583
		584	$self->realloc;
		585	$self->update;
		586	}
		587
		588	# using global variables seems a bit hacky, but passing through all drawing
		589	# functions seems pointless.
		590	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324		591
325	sub draw {	592	sub draw {
326	my ($self) = @_;	593	my ($self) = @_;
327		594
328	return unless $self->{h} && $self->{w};	595	return unless $self->{h} && $self->{w};
		596
		597	# update screen rectangle
		598	local $draw_x = $draw_x + $self->{x};
		599	local $draw_y = $draw_y + $self->{y};
		600
		601	# skip widgets that are entirely outside the drawing area
		602	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		603	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329		604
330	glPushMatrix;	605	glPushMatrix;
331	glTranslate $self->{x}, $self->{y}, 0;	606	glTranslate $self->{x}, $self->{y}, 0;
332	$self->_draw;
333	glPopMatrix;
334		607
335	if ($self == $HOVER && $self->{can_hover}) {	608	if ($self == $HOVER && $self->{can_hover}) {
336	my ($x, $y) = @$self{qw(x y)};
337
338	glColor 1, 0.8, 0.5, 0.2;	609	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339	glEnable GL_BLEND;	610	glEnable GL_BLEND;
340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	611	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341	glBegin GL_QUADS;	612	glBegin GL_QUADS;
342	glVertex $x , $y;
343	glVertex $x + $self->{w}, $y;
344	glVertex $x + $self->{w}, $y + $self->{h};
345	glVertex $x , $y + $self->{h};
346	glEnd;
347	glDisable GL_BLEND;
348	}
349
350	if ($ENV{PCLIENT_DEBUG}) {
351	glPushMatrix;
352	glColor 1, 1, 0, 1;
353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354	glBegin GL_LINE_LOOP;
355	glVertex 0 , 0;	613	glVertex 0 , 0;
356	glVertex $self->{w}, 0;	614	glVertex $self->{w}, 0;
357	glVertex $self->{w}, $self->{h};	615	glVertex $self->{w}, $self->{h};
358	glVertex 0 , $self->{h};	616	glVertex 0 , $self->{h};
359	glEnd;	617	glEnd;
		618	glDisable GL_BLEND;
		619	}
		620
		621	if ($ENV{CFPLUS_DEBUG} & 1) {
		622	glPushMatrix;
		623	glColor 1, 1, 0, 1;
		624	glTranslate 0.375, 0.375;
		625	glBegin GL_LINE_LOOP;
		626	glVertex 0 , 0;
		627	glVertex $self->{w} - 1, 0;
		628	glVertex $self->{w} - 1, $self->{h} - 1;
		629	glVertex 0 , $self->{h} - 1;
		630	glEnd;
360	glPopMatrix;	631	glPopMatrix;
361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	632	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362	}	633	}
		634
		635	$self->_draw;
		636	glPopMatrix;
363	}	637	}
364		638
365	sub _draw {	639	sub _draw {
366	my ($self) = @_;	640	my ($self) = @_;
367		641
368	warn "no draw defined for $self\n";	642	warn "no draw defined for $self\n";
369	}	643	}
370		644
371	sub find_widget {
372	my ($self, $x, $y) = @_;
373
374	return () unless $self->{can_events};
375
376	return $self
377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380	()
381	}
382
383	sub set_parent {
384	my ($self, $parent) = @_;
385
386	Scalar::Util::weaken ($self->{parent} = $parent);
387
388	$self->check_size
389	unless exists $self->{req_w};
390	}
391
392	sub check_size {
393	my ($self) = @_;
394
395	$CFClient::UI::ROOT->{check_size}{$self} = $self;
396	}
397
398	sub update {
399	my ($self) = @_;
400
401	$self->{parent}->update
402	if $self->{parent};
403	}
404
405	sub connect {
406	my ($self, $signal, $cb) = @_;
407
408	push @{ $self->{signal_cb}{$signal} }, $cb;
409	}
410
411	sub emit {
412	my ($self, $signal, @args) = @_;
413
414	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
415	}
416
417	sub DESTROY {	645	sub DESTROY {
418	my ($self) = @_;	646	my ($self) = @_;
419		647
420	#$self->deactivate;	648	return if CFPlus::in_destruct;
		649
		650	eval { $self->destroy };
		651	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		652
		653	delete $WIDGET{$self+0};
421	}	654	}
422		655
423	#############################################################################	656	#############################################################################
424		657
425	package CFClient::UI::DrawBG;	658	package CFPlus::UI::DrawBG;
426		659
427	our @ISA = CFClient::UI::Base::;	660	our @ISA = CFPlus::UI::Base::;
428		661
429	use strict;	662	use strict;
430	use CFClient::OpenGL;	663	use CFPlus::OpenGL;
431		664
432	sub new {	665	sub new {
433	my $class = shift;	666	my $class = shift;
434		667
435	# range [value, low, high, page]	668	# range [value, low, high, page]
436		669
437	$class->SUPER::new (	670	$class->SUPER::new (
438	bg => [0, 0, 0, 0.2],	671	#bg => [0, 0, 0, 0.2],
439	active_bg => [1, 1, 1, 0.5],	672	#active_bg => [1, 1, 1, 0.5],
440	@_	673	@_
441	)	674	)
442	}	675	}
443		676
444	sub _draw {	677	sub _draw {
445	my ($self) = @_;	678	my ($self) = @_;
446		679
		680	my $color = $FOCUS == $self && $self->{active_bg}
		681	? $self->{active_bg}
		682	: $self->{bg};
		683
		684	if ($color && (@$color < 4 || $color->[3])) {
447	my ($w, $h) = @$self{qw(w h)};	685	my ($w, $h) = @$self{qw(w h)};
448		686
449	glEnable GL_BLEND;	687	glEnable GL_BLEND;
450	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	688	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	689	glColor_premultiply @$color;
452		690
453	glBegin GL_QUADS;	691	glBegin GL_QUADS;
454	glVertex 0 , 0;	692	glVertex 0 , 0;
455	glVertex 0 , $h;	693	glVertex 0 , $h;
456	glVertex $w, $h;	694	glVertex $w, $h;
457	glVertex $w, 0;	695	glVertex $w, 0;
458	glEnd;	696	glEnd;
459		697
460	glDisable GL_BLEND;	698	glDisable GL_BLEND;
		699	}
461	}	700	}
462		701
463	#############################################################################	702	#############################################################################
464		703
465	package CFClient::UI::Empty;	704	package CFPlus::UI::Empty;
466		705
467	our @ISA = CFClient::UI::Base::;	706	our @ISA = CFPlus::UI::Base::;
468		707
469	sub new {	708	sub new {
470	my ($class, %arg) = @_;	709	my ($class, %arg) = @_;
471	$class->SUPER::new (can_events => 0, %arg);	710	$class->SUPER::new (can_events => 0, %arg);
472	}	711	}
473		712
474	sub size_request {	713	sub size_request {
475	(0, 0)	714	my ($self) = @_;
		715
		716	($self->{w} + 0, $self->{h} + 0)
476	}	717	}
477		718
478	sub draw { }	719	sub draw { }
479		720
480	#############################################################################	721	#############################################################################
481		722
482	package CFClient::UI::Container;	723	package CFPlus::UI::Container;
483		724
484	our @ISA = CFClient::UI::Base::;	725	our @ISA = CFPlus::UI::Base::;
485		726
486	sub new {	727	sub new {
487	my ($class, %arg) = @_;	728	my ($class, %arg) = @_;
488		729
489	my $children = delete $arg{children} || [];	730	my $children = delete $arg{children};
490		731
491	my $self = $class->SUPER::new (	732	my $self = $class->SUPER::new (
492	children => [],	733	children => [],
493	can_events => 0,	734	can_events => 0,
494	%arg,	735	%arg,
495	);	736	);
		737
496	$self->add ($_) for @$children;	738	$self->add (@$children)
		739	if $children;
497		740
498	$self	741	$self
		742	}
		743
		744	sub realloc {
		745	my ($self) = @_;
		746
		747	$self->{force_realloc} = 1;
		748	$self->{force_size_alloc} = 1;
		749	$self->SUPER::realloc;
499	}	750	}
500		751
501	sub add {	752	sub add {
502	my ($self, @widgets) = @_;	753	my ($self, @widgets) = @_;
503		754
…		…
509	$self->{children} = [	760	$self->{children} = [
510	sort { $a->{z} <=> $b->{z} }	761	sort { $a->{z} <=> $b->{z} }
511	@{$self->{children}}, @widgets	762	@{$self->{children}}, @widgets
512	];	763	];
513		764
514	$self->check_size;	765	$self->realloc;
515	$self->update;
516	}	766	}
517		767
518	sub children {	768	sub children {
519	@{ $_[0]{children} }	769	@{ $_[0]{children} }
520	}	770	}
…		…
525	delete $child->{parent};	775	delete $child->{parent};
526	$child->hide;	776	$child->hide;
527		777
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	778	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		779
530	$self->check_size;	780	$self->realloc;
531	$self->update;
532	}	781	}
533		782
534	sub clear {	783	sub clear {
535	my ($self) = @_;	784	my ($self) = @_;
536		785
…		…
540	for (@$children) {	789	for (@$children) {
541	delete $_->{parent};	790	delete $_->{parent};
542	$_->hide;	791	$_->hide;
543	}	792	}
544		793
545	$self->check_size;	794	$self->realloc;
546	$self->update;
547	}	795	}
548		796
549	sub find_widget {	797	sub find_widget {
550	my ($self, $x, $y) = @_;	798	my ($self, $x, $y) = @_;
551		799
552	$x -= $self->{x};	800	$x -= $self->{x};
553	$y -= $self->{y};	801	$y -= $self->{y};
554		802
555	my $res;	803	my $res;
556		804
557	for (reverse @{ $self->{children} }) {	805	for (reverse $self->visible_children) {
558	$res = $_->find_widget ($x, $y)	806	$res = $_->find_widget ($x, $y)
559	and return $res;	807	and return $res;
560	}	808	}
561		809
562	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	810	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
568	$_->draw for @{$self->{children}};	816	$_->draw for @{$self->{children}};
569	}	817	}
570		818
571	#############################################################################	819	#############################################################################
572		820
573	package CFClient::UI::Bin;	821	package CFPlus::UI::Bin;
574		822
575	our @ISA = CFClient::UI::Container::;	823	our @ISA = CFPlus::UI::Container::;
576		824
577	sub new {	825	sub new {
578	my ($class, %arg) = @_;	826	my ($class, %arg) = @_;
579		827
580	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	828	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581		829
582	$class->SUPER::new (children => [$child], %arg)	830	$class->SUPER::new (children => [$child], %arg)
583	}	831	}
584		832
585	sub add {	833	sub add {
586	my ($self, $child) = @_;	834	my ($self, $child) = @_;
587		835
588	$self->{children} = [];	836	$self->SUPER::remove ($_) for @{ $self->{children} };
589
590	$self->SUPER::add ($child);	837	$self->SUPER::add ($child);
591	}	838	}
592		839
593	sub remove {	840	sub remove {
594	my ($self, $widget) = @_;	841	my ($self, $widget) = @_;
595		842
596	$self->SUPER::remove ($widget);	843	$self->SUPER::remove ($widget);
597		844
598	$self->{children} = [new CFClient::UI::Empty]	845	$self->{children} = [new CFPlus::UI::Empty]
599	unless @{$self->{children}};	846	unless @{$self->{children}};
600	}	847	}
601		848
602	sub child { $_[0]->{children}[0] }	849	sub child { $_[0]->{children}[0] }
603		850
604	sub size_request {	851	sub size_request {
605	$_[0]{children}[0]->size_request	852	$_[0]{children}[0]->size_request
606	}	853	}
607		854
608	sub size_allocate {	855	sub invoke_size_allocate {
609	my ($self, $w, $h) = @_;	856	my ($self, $w, $h) = @_;
610		857
611	$self->{children}[0]->configure (0, 0, $w, $h);	858	$self->{children}[0]->configure (0, 0, $w, $h);
		859
		860	1
612	}	861	}
613		862
614	#############################################################################	863	#############################################################################
615		864
		865	# back-buffered drawing area
		866
616	package CFClient::UI::Window;	867	package CFPlus::UI::Window;
617		868
618	our @ISA = CFClient::UI::Bin::;	869	our @ISA = CFPlus::UI::Bin::;
619		870
620	use CFClient::OpenGL;	871	use CFPlus::OpenGL;
621		872
622	sub new {	873	sub new {
623	my ($class, %arg) = @_;	874	my ($class, %arg) = @_;
624		875
625	my $self = $class->SUPER::new (%arg);	876	my $self = $class->SUPER::new (%arg);
626	}	877	}
627		878
628	sub update {	879	sub update {
629	my ($self) = @_;	880	my ($self) = @_;
630		881
631	$ROOT->on_refresh ($self => sub { $self->render_child });	882	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->SUPER::update;	883	$self->SUPER::update;
633	}	884	}
634		885
635	sub size_allocate {	886	sub invoke_size_allocate {
636	my ($self, $w, $h) = @_;	887	my ($self, $w, $h) = @_;
637		888
638	$self->SUPER::size_allocate ($w, $h);
639	$self->update;	889	$self->update;
		890
		891	$self->SUPER::invoke_size_allocate ($w, $h)
640	}	892	}
641		893
642	sub _render {	894	sub _render {
		895	my ($self) = @_;
		896
643	$_[0]{children}[0]->draw;	897	$self->{children}[0]->draw;
644	}	898	}
645		899
646	sub render_child {	900	sub render_child {
647	my ($self) = @_;	901	my ($self) = @_;
648		902
649	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	903	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
650	glClearColor 0, 0, 0, 0;	904	glClearColor 0, 0, 0, 0;
651	glClear GL_COLOR_BUFFER_BIT;	905	glClear GL_COLOR_BUFFER_BIT;
652		906
		907	{
		908	package CFPlus::UI::Base;
		909
		910	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		911	(0, 0, $self->{w}, $self->{h});
		912
653	$self->_render;	913	$self->_render;
654	# glColorMask 1, 1, 1, 0;	914	}
655	# glEnable GL_BLEND;
656	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657	# glRasterPos 0, 0;
658	# glCopyPixels 0, 0, $self->{w}, $self->{h};
659	# glDisable GL_BLEND;
660	# glColorMask 1, 1, 1, 1;
661	};	915	};
662	}	916	}
663		917
664	sub _draw {	918	sub _draw {
665	my ($self) = @_;	919	my ($self) = @_;
666
667	my ($w, $h) = ($self->w, $self->h);
668		920
669	my $tex = $self->{texture}	921	my $tex = $self->{texture}
670	or return;	922	or return;
671		923
672	glEnable GL_TEXTURE_2D;	924	glEnable GL_TEXTURE_2D;
673	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	925	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674	glColor 0, 0, 0, 1;	926	glColor 0, 0, 0, 1;
675		927
676	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	928	$tex->draw_quad_alpha_premultiplied (0, 0);
677		929
678	glDisable GL_TEXTURE_2D;	930	glDisable GL_TEXTURE_2D;
679	}	931	}
680		932
681	#############################################################################	933	#############################################################################
682		934
683	package CFClient::UI::ViewPort;	935	package CFPlus::UI::ViewPort;
684		936
685	our @ISA = CFClient::UI::Window::;	937	our @ISA = CFPlus::UI::Window::;
		938
		939	sub new {
		940	my $class = shift;
		941
		942	$class->SUPER::new (
		943	scroll_x => 0,
		944	scroll_y => 1,
		945	@_,
		946	)
		947	}
686		948
687	sub size_request {	949	sub size_request {
688	my ($self) = @_;	950	my ($self) = @_;
689		951
690	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	952	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
691	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
692		953
693	@$self{qw(child_w child_h)}	954	$w = 10 if $self->{scroll_x};
694	}	955	$h = 10 if $self->{scroll_y};
695		956
		957	($w, $h)
		958	}
		959
696	sub size_allocate {	960	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	961	my ($self, $w, $h) = @_;
698		962
		963	my $child = $self->child;
		964
		965	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		966	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		967
		968	$self->child->configure (0, 0, $w, $h);
699	$self->update;	969	$self->update;
		970
		971	1
700	}	972	}
701		973
702	sub set_offset {	974	sub set_offset {
703	my ($self, $x, $y) = @_;	975	my ($self, $x, $y) = @_;
704		976
…		…
730	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1002	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1003	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
732	) {	1004	) {
733	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1005	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734	} else {	1006	} else {
735	$self->CFClient::UI::Base::find_widget ($x, $y)	1007	$self->CFPlus::UI::Base::find_widget ($x, $y)
736	}	1008	}
737	}	1009	}
738		1010
739	sub _render {	1011	sub _render {
740	my ($self) = @_;	1012	my ($self) = @_;
741		1013
		1014	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1015	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1016
742	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1017	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743		1018
744	$self->SUPER::_render;	1019	$self->SUPER::_render;
745	}	1020	}
746		1021
747	#############################################################################	1022	#############################################################################
748		1023
749	package CFClient::UI::ScrolledWindow;	1024	package CFPlus::UI::ScrolledWindow;
750		1025
751	our @ISA = CFClient::UI::HBox::;	1026	our @ISA = CFPlus::UI::HBox::;
		1027
		1028	sub new {
		1029	my ($class, %arg) = @_;
		1030
		1031	my $child = delete $arg{child};
		1032
		1033	my $self;
		1034
		1035	my $slider = new CFPlus::UI::Slider
		1036	vertical => 1,
		1037	range => [0, 0, 1, 0.01], # HACK fix
		1038	on_changed => sub {
		1039	$self->{vp}->set_offset (0, $_[1]);
		1040	},
		1041	;
		1042
		1043	$self = $class->SUPER::new (
		1044	vp => (new CFPlus::UI::ViewPort expand => 1),
		1045	can_events => 1,
		1046	slider => $slider,
		1047	%arg,
		1048	);
		1049
		1050	$self->SUPER::add ($self->{vp}, $self->{slider});
		1051	$self->add ($child) if $child;
		1052
		1053	$self
		1054	}
		1055
		1056	#TODO# update range on size_allocate depending on child
		1057
		1058	sub add {
		1059	my ($self, $widget) = @_;
		1060
		1061	$self->{vp}->add ($self->{child} = $widget);
		1062	}
		1063
		1064	sub invoke_mouse_wheel {
		1065	my ($self, $ev) = @_;
		1066
		1067	return 0 unless $ev->{dy}; # only vertical movements
		1068
		1069	$self->{slider}->emit (mouse_wheel => $ev);
		1070
		1071	1
		1072	}
		1073
		1074	sub update_slider {
		1075	my ($self) = @_;
		1076
		1077	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1078	}
		1079
		1080	sub update {
		1081	my ($self) = @_;
		1082
		1083	$self->SUPER::update;
		1084
		1085	$self->update_slider;
		1086	}
		1087
		1088	sub invoke_size_allocate {
		1089	my ($self, $w, $h) = @_;
		1090
		1091	$self->update_slider;
		1092
		1093	$self->SUPER::invoke_size_allocate ($w, $h)
		1094	}
		1095
		1096	#############################################################################
		1097
		1098	package CFPlus::UI::Frame;
		1099
		1100	our @ISA = CFPlus::UI::Bin::;
		1101
		1102	use CFPlus::OpenGL;
752		1103
753	sub new {	1104	sub new {
754	my $class = shift;	1105	my $class = shift;
755		1106
756	my $self;
757
758	my $slider = new CFClient::UI::Slider
759	vertical => 1,
760	range => [0, 0, 1, 0.01], # HACK fix
761	connect_changed => sub {
762	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
763	},
764	;
765
766	$self = $class->SUPER::new (	1107	$class->SUPER::new (
767	vp => (new CFClient::UI::ViewPort),	1108	bg => undef,
768	slider => $slider,
769	@_,	1109	@_,
		1110	)
		1111	}
		1112
		1113	sub _draw {
		1114	my ($self) = @_;
		1115
		1116	if ($self->{bg}) {
		1117	my ($w, $h) = @$self{qw(w h)};
		1118
		1119	glEnable GL_BLEND;
		1120	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1121	glColor_premultiply @{ $self->{bg} };
		1122
		1123	glBegin GL_QUADS;
		1124	glVertex 0 , 0;
		1125	glVertex 0 , $h;
		1126	glVertex $w, $h;
		1127	glVertex $w, 0;
		1128	glEnd;
		1129
		1130	glDisable GL_BLEND;
		1131	}
		1132
		1133	$self->SUPER::_draw;
		1134	}
		1135
		1136	#############################################################################
		1137
		1138	package CFPlus::UI::FancyFrame;
		1139
		1140	our @ISA = CFPlus::UI::Bin::;
		1141
		1142	use CFPlus::OpenGL;
		1143
		1144	sub new {
		1145	my ($class, %arg) = @_;
		1146
		1147	if ((exists $arg{label}) && !ref $arg{label}) {
		1148	$arg{label} = new CFPlus::UI::Label
		1149	align => 1,
		1150	valign => 0,
		1151	text => $arg{label},
		1152	fontsize => ($arg{border} || 0.8) * 0.75;
		1153	}
		1154
		1155	my $self = $class->SUPER::new (
		1156	# label => "",
		1157	fg => [0.6, 0.3, 0.1],
		1158	border => 0.8,
		1159	style => 'single',
		1160	%arg,
770	);	1161	);
771		1162
772	$self->{vp}->add ($self->{scrolled});
773	$self->add ($self->{vp});
774	$self->add ($self->{slider});
775
776	$self	1163	$self
777	}	1164	}
778		1165
779	#TODO# update range on size_allocate depeneing on child	1166	sub add {
780	# update viewport offset on scroll
781
782	#############################################################################
783
784	package CFClient::UI::Frame;
785
786	our @ISA = CFClient::UI::Bin::;
787
788	use CFClient::OpenGL;
789
790	sub new {
791	my $class = shift;
792
793	my $self = $class->SUPER::new (
794	bg => [1, 1, 1, 1],
795	border_bg => [1, 1, 1, 1],
796	border => 0.8,
797	@_
798	);
799
800	$self
801	}
802
803	sub _draw {
804	my ($self) = @_;	1167	my ($self, @widgets) = @_;
805		1168
806	my ($w, $h) = ($self->{w}, $self->{h});	1169	$self->SUPER::add (@widgets);
807		1170	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
808	glEnable GL_BLEND;
809	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
810	glEnable GL_TEXTURE_2D;
811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812
813	# glBegin GL_QUADS;
814	# glColor 0, 0, 0, 0;
815	# glVertex 0 , 0;
816	# glVertex 0 , $h;
817	# glVertex $w, $h;
818	# glVertex $w, 0;
819	# glEnd;
820
821
822	$self->child->draw;
823	glDisable GL_BLEND;
824	glDisable GL_TEXTURE_2D;
825	}
826
827	#############################################################################
828
829	package CFClient::UI::FancyFrame;
830
831	our @ISA = CFClient::UI::Bin::;
832
833	use CFClient::OpenGL;
834
835	my @tex =
836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
837	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
838
839	sub new {
840	my $class = shift;
841
842	# TODO: user_x, user_y, overwrite moveto?
843
844	my $self = $class->SUPER::new (
845	bg => [1, 1, 1, 1],
846	border_bg => [1, 1, 1, 1],
847	border => 0.6,
848	can_events => 1,
849	@_
850	);
851
852	$self->{title} &&= new CFClient::UI::Label
853	align => 0,
854	valign => 1,
855	text => $self->{title},
856	fontsize => $self->{border};
857
858	$self
859	}	1171	}
860		1172
861	sub border {	1173	sub border {
862	int $_[0]{border} * $::FONTSIZE	1174	int $_[0]{border} * $::FONTSIZE
863	}	1175	}
864		1176
865	sub size_request {	1177	sub size_request {
866	my ($self) = @_;	1178	my ($self) = @_;
		1179
		1180	($self->{label_w}, undef) = $self->{label}->size_request
		1181	if $self->{label};
867		1182
868	my ($w, $h) = $self->SUPER::size_request;	1183	my ($w, $h) = $self->SUPER::size_request;
869		1184
870	(	1185	(
871	$w + $self->border * 2,	1186	$w + $self->border * 2,
872	$h + $self->border * 2,	1187	$h + $self->border * 2,
873	)	1188	)
874	}	1189	}
875		1190
876	sub size_allocate {	1191	sub invoke_size_allocate {
877	my ($self, $w, $h) = @_;	1192	my ($self, $w, $h) = @_;
878		1193
879	$h -= List::Util::max 0, $self->border * 2;	1194	my $border = $self->border;
		1195
880	$w -= List::Util::max 0, $self->border * 2;	1196	$w -= List::Util::max 0, $border * 2;
		1197	$h -= List::Util::max 0, $border * 2;
881		1198
882	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1199	if (my $label = $self->{label}) {
883	if $self->{title};	1200	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1201	$label->{h} = List::Util::min $h, $border;
		1202	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1203	}
884		1204
885	$self->child->configure ($self->border, $self->border, $w, $h);	1205	$self->child->configure ($border, $border, $w, $h);
886	}
887		1206
		1207	1
		1208	}
		1209
		1210	sub _draw {
		1211	my ($self) = @_;
		1212
		1213	my $child = $self->{children}[0];
		1214
		1215	my $border = $self->border;
		1216	my ($w, $h) = ($self->{w}, $self->{h});
		1217
		1218	$child->draw;
		1219
		1220	glColor @{$self->{fg}};
		1221	glBegin GL_LINE_STRIP;
		1222	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1223	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1224	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1225	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1226	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1227	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1228	glEnd;
		1229
		1230	if ($self->{label}) {
		1231	glTranslate $border * 2, 0;
		1232	$self->{label}->_draw;
		1233	}
		1234	}
		1235
		1236	#############################################################################
		1237
		1238	package CFPlus::UI::Toplevel;
		1239
		1240	our @ISA = CFPlus::UI::Bin::;
		1241
		1242	use CFPlus::OpenGL;
		1243
		1244	my $bg =
		1245	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1246	mipmap => 1, wrap => 1;
		1247
		1248	my @border =
		1249	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1250	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1251
		1252	sub new {
		1253	my ($class, %arg) = @_;
		1254
		1255	my $self = $class->SUPER::new (
		1256	bg => [1, 1, 1, 1],
		1257	border_bg => [1, 1, 1, 1],
		1258	border => 0.6,
		1259	can_events => 1,
		1260	min_w => 64,
		1261	min_h => 32,
		1262	%arg,
		1263	);
		1264
		1265	$self->{title_widget} = new CFPlus::UI::Label
		1266	align => 0,
		1267	valign => 1,
		1268	text => $self->{title},
		1269	fontsize => $self->{border},
		1270	if exists $self->{title};
		1271
		1272	if ($self->{has_close_button}) {
		1273	$self->{close_button} =
		1274	new CFPlus::UI::ImageButton
		1275	path => 'x1_close.png',
		1276	on_activate => sub { $self->emit ("delete") };
		1277
		1278	$self->CFPlus::UI::Container::add ($self->{close_button});
		1279	}
		1280
		1281	$self
		1282	}
		1283
		1284	sub add {
		1285	my ($self, @widgets) = @_;
		1286
		1287	$self->SUPER::add (@widgets);
		1288	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1289	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1290	}
		1291
		1292	sub border {
		1293	int $_[0]{border} * $::FONTSIZE
		1294	}
		1295
		1296	sub size_request {
		1297	my ($self) = @_;
		1298
		1299	$self->{title_widget}->size_request
		1300	if $self->{title_widget};
		1301
		1302	$self->{close_button}->size_request
		1303	if $self->{close_button};
		1304
		1305	my ($w, $h) = $self->SUPER::size_request;
		1306
		1307	(
		1308	$w + $self->border * 2,
		1309	$h + $self->border * 2,
		1310	)
		1311	}
		1312
		1313	sub invoke_size_allocate {
		1314	my ($self, $w, $h) = @_;
		1315
		1316	if ($self->{title_widget}) {
		1317	$self->{title_widget}{w} = $w;
		1318	$self->{title_widget}{h} = $h;
		1319	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1320	}
		1321
		1322	my $border = $self->border;
		1323
		1324	$h -= List::Util::max 0, $border * 2;
		1325	$w -= List::Util::max 0, $border * 2;
		1326
		1327	$self->child->configure ($border, $border, $w, $h);
		1328
		1329	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1330	if $self->{close_button};
		1331
		1332	1
		1333	}
		1334
		1335	sub invoke_delete {
		1336	my ($self) = @_;
		1337
		1338	$self->hide;
		1339
		1340	1
		1341	}
		1342
888	sub button_down {	1343	sub invoke_button_down {
889	my ($self, $ev, $x, $y) = @_;	1344	my ($self, $ev, $x, $y) = @_;
890		1345
891	my ($w, $h) = @$self{qw(w h)};	1346	my ($w, $h) = @$self{qw(w h)};
892	my $border = $self->border;	1347	my $border = $self->border;
893		1348
…		…
906	my ($ev, $x, $y) = @_;	1361	my ($ev, $x, $y) = @_;
907		1362
908	my $dx = $ev->{x} - $ox;	1363	my $dx = $ev->{x} - $ox;
909	my $dy = $ev->{y} - $oy;	1364	my $dy = $ev->{y} - $oy;
910		1365
911	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1366	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
912	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1367	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1368
913	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1369	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
914	$self->check_size;	1370	$self->realloc;
915	};	1371	};
916		1372
917	} elsif ($lr ^ $td) {	1373	} elsif ($lr ^ $td) {
918	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1374	my ($ox, $oy) = ($ev->{x}, $ev->{y});
919	my ($bx, $by) = ($self->{x}, $self->{y});	1375	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
921	$self->{motion} = sub {	1377	$self->{motion} = sub {
922	my ($ev, $x, $y) = @_;	1378	my ($ev, $x, $y) = @_;
923		1379
924	($x, $y) = ($ev->{x}, $ev->{y});	1380	($x, $y) = ($ev->{x}, $ev->{y});
925		1381
926	$self->move ($bx + $x - $ox, $by + $y - $oy);	1382	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
927	$self->update;	1383	# HACK: the next line is required to enforce placement
		1384	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
928	};	1385	};
		1386	} else {
		1387	return 0;
		1388	}
		1389
929	}	1390	1
930	}	1391	}
931		1392
932	sub button_up {	1393	sub invoke_button_up {
933	my ($self, $ev, $x, $y) = @_;	1394	my ($self, $ev, $x, $y) = @_;
934		1395
935	delete $self->{motion};	1396	! ! delete $self->{motion}
936	}	1397	}
937		1398
938	sub mouse_motion {	1399	sub invoke_mouse_motion {
939	my ($self, $ev, $x, $y) = @_;	1400	my ($self, $ev, $x, $y) = @_;
940		1401
941	$self->{motion}->($ev, $x, $y) if $self->{motion};	1402	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1403
		1404	! ! $self->{motion}
		1405	}
		1406
		1407	sub invoke_visibility_change {
		1408	my ($self, $visible) = @_;
		1409
		1410	delete $self->{motion} unless $visible;
		1411
		1412	0
942	}	1413	}
943		1414
944	sub _draw {	1415	sub _draw {
945	my ($self) = @_;	1416	my ($self) = @_;
946		1417
		1418	my $child = $self->{children}[0];
		1419
947	my ($w, $h ) = ($self->{w}, $self->{h});	1420	my ($w, $h ) = ($self->{w}, $self->{h});
948	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1421	my ($cw, $ch) = ($child->{w}, $child->{h});
949		1422
950	glEnable GL_BLEND;
951	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952	glEnable GL_TEXTURE_2D;	1423	glEnable GL_TEXTURE_2D;
953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1424	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954		1425
955	my $border = $self->border;	1426	my $border = $self->border;
956		1427
957	glColor @{ $self->{border_bg} };	1428	glColor @{ $self->{border_bg} };
958	$tex[1]->draw_quad (0, 0, $w, $border);	1429	$border[0]->draw_quad_alpha (0, 0, $w, $border);
959	$tex[3]->draw_quad (0, $border, $border, $ch);	1430	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
960	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1431	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
961	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1432	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
962		1433
963	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1434	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964	my $bg = $tex[0];	1435	glColor @{ $self->{bg} };
965		1436
966	# TODO: repeat texture not scale	1437	# TODO: repeat texture not scale
		1438	# solve this better(?)
967	my $rep_x = $cw / $bg->{w};	1439	$bg->{s} = $cw / $bg->{w};
968	my $rep_y = $ch / $bg->{h};	1440	$bg->{t} = $ch / $bg->{h};
969
970	glColor @{ $self->{bg} };
971
972	$bg->{s} = $rep_x;
973	$bg->{t} = $rep_y;
974	$bg->{wrap_mode} = 1;
975	$bg->draw_quad ($border, $border, $cw, $ch);	1441	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1442	}
976		1443
977	glDisable GL_TEXTURE_2D;	1444	glDisable GL_TEXTURE_2D;
978	glDisable GL_BLEND;
979	}
980		1445
981	$self->{title}->draw if $self->{title};
982
983	$self->child->draw;	1446	$child->draw;
		1447
		1448	if ($self->{title_widget}) {
		1449	glTranslate 0, $border - $self->{h};
		1450	$self->{title_widget}->_draw;
		1451
		1452	glTranslate 0, - ($border - $self->{h});
		1453	}
		1454
		1455	$self->{close_button}->draw
		1456	if $self->{close_button};
984	}	1457	}
985		1458
986	#############################################################################	1459	#############################################################################
987		1460
988	package CFClient::UI::Table;	1461	package CFPlus::UI::Table;
989		1462
990	our @ISA = CFClient::UI::Base::;	1463	our @ISA = CFPlus::UI::Base::;
991		1464
992	use List::Util qw(max sum);	1465	use List::Util qw(max sum);
993		1466
994	use CFClient::OpenGL;	1467	use CFPlus::OpenGL;
995		1468
996	sub new {	1469	sub new {
997	my $class = shift;	1470	my $class = shift;
998		1471
999	$class->SUPER::new (	1472	$class->SUPER::new (
1000	col_expand => [],	1473	col_expand => [],
1001	@_	1474	@_,
1002	)	1475	)
1003	}
1004
1005	sub add {
1006	my ($self, $x, $y, $child) = @_;
1007
1008	$child->set_parent ($self);
1009	$self->{children}[$y][$x] = $child;
1010
1011	$child->check_size;
1012	}	1476	}
1013		1477
1014	sub children {	1478	sub children {
1015	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1479	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016	}	1480	}
1017		1481
		1482	sub add {
		1483	my ($self) = shift;
		1484
		1485	while (@_) {
		1486	my ($x, $y, $child) = splice @_, 0, 3, ();
		1487	$child->set_parent ($self);
		1488	$self->{children}[$y][$x] = $child;
		1489	}
		1490
		1491	$self->{force_realloc} = 1;
		1492	$self->{force_size_alloc} = 1;
		1493	$self->realloc;
		1494	}
		1495
		1496	sub remove {
		1497	my ($self, $child) = @_;
		1498
		1499	# TODO: not yet implemented
		1500	}
		1501
1018	# TODO: move to container class maybe? send childs a signal on removal?	1502	# TODO: move to container class maybe? send children a signal on removal?
1019	sub clear {	1503	sub clear {
1020	my ($self) = @_;	1504	my ($self) = @_;
1021		1505
1022	my @children = $self->children;	1506	my @children = $self->children;
1023	delete $self->{children};	1507	delete $self->{children};
…		…
1025	for (@children) {	1509	for (@children) {
1026	delete $_->{parent};	1510	delete $_->{parent};
1027	$_->hide;	1511	$_->hide;
1028	}	1512	}
1029		1513
1030	$self->update;	1514	$self->realloc;
1031	}	1515	}
1032		1516
1033	sub get_wh {	1517	sub get_wh {
1034	my ($self) = @_;	1518	my ($self) = @_;
1035		1519
…		…
1061	(sum @$ws),	1545	(sum @$ws),
1062	(sum @$hs),	1546	(sum @$hs),
1063	)	1547	)
1064	}	1548	}
1065		1549
1066	sub size_allocate {	1550	sub invoke_size_allocate {
1067	my ($self, $w, $h) = @_;	1551	my ($self, $w, $h) = @_;
1068		1552
1069	my ($ws, $hs) = $self->get_wh;	1553	my ($ws, $hs) = $self->get_wh;
1070		1554
1071	my $req_w = sum @$ws;	1555	my $req_w = (sum @$ws) || 1;
1072	my $req_h = sum @$hs;	1556	my $req_h = (sum @$hs) || 1;
1073		1557
1074	# TODO: nicer code && do row_expand	1558	# TODO: nicer code && do row_expand
1075	my @col_expand = @{$self->{col_expand}};	1559	my @col_expand = @{$self->{col_expand}};
1076	@col_expand = (1) x @$ws unless @col_expand;	1560	@col_expand = (1) x @$ws unless @col_expand;
1077	my $col_expand = (sum @col_expand) || 1;	1561	my $col_expand = (sum @col_expand) || 1;
1078		1562
1079	# linearly scale sizes	1563	# linearly scale sizes
1080	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1564	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1565	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1082		1566
1083	CFClient::UI::harmonize $ws;	1567	CFPlus::UI::harmonize $ws;
1084	CFClient::UI::harmonize $hs;	1568	CFPlus::UI::harmonize $hs;
1085		1569
1086	my $y;	1570	my $y;
1087		1571
1088	for my $r (0 .. $#{$self->{children}}) {	1572	for my $r (0 .. $#{$self->{children}}) {
1089	my $row = $self->{children}[$r]	1573	my $row = $self->{children}[$r]
…		…
1103	}	1587	}
1104		1588
1105	$y += $row_h;	1589	$y += $row_h;
1106	}	1590	}
1107		1591
		1592	1
1108	}	1593	}
1109		1594
1110	sub find_widget {	1595	sub find_widget {
1111	my ($self, $x, $y) = @_;	1596	my ($self, $x, $y) = @_;
1112		1597
…		…
1131	}	1616	}
1132	}	1617	}
1133		1618
1134	#############################################################################	1619	#############################################################################
1135		1620
1136	package CFClient::UI::HBox;	1621	package CFPlus::UI::Box;
1137		1622
1138	# TODO: wrap into common Box base class
1139
1140	our @ISA = CFClient::UI::Container::;	1623	our @ISA = CFPlus::UI::Container::;
1141		1624
1142	sub size_request {	1625	sub size_request {
1143	my ($self) = @_;	1626	my ($self) = @_;
1144		1627
1145	my @alloc = map [$_->size_request], @{$self->{children}};	1628	$self->{vertical}
		1629	? (
		1630	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1631	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1632	)
		1633	: (
		1634	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1635	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1636	)
		1637	}
1146		1638
		1639	sub invoke_size_allocate {
		1640	my ($self, $w, $h) = @_;
		1641
		1642	my $space = $self->{vertical} ? $h : $w;
		1643	my @children = $self->visible_children;
		1644
		1645	my @req;
		1646
		1647	if ($self->{homogeneous}) {
		1648	@req = ($space / (@children || 1)) x @children;
		1649	} else {
		1650	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1651	my $req = List::Util::sum @req;
		1652
		1653	if ($req > $space) {
		1654	# ah well, not enough space
		1655	$_ *= $space / $req for @req;
		1656	} else {
		1657	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1658
		1659	$space = ($space - $req) / $expand; # remaining space to give away
		1660
		1661	$req[$_] += $space * $children[$_]{expand}
		1662	for 0 .. $#children;
		1663	}
1147	(	1664	}
1148	(List::Util::sum map $_->[0], @alloc),	1665
1149	(List::Util::max map $_->[1], @alloc),	1666	CFPlus::UI::harmonize \@req;
		1667
		1668	my $pos = 0;
		1669	for (0 .. $#children) {
		1670	my $alloc = $req[$_];
		1671	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1672
		1673	$pos += $alloc;
		1674	}
		1675
		1676	1
		1677	}
		1678
		1679	#############################################################################
		1680
		1681	package CFPlus::UI::HBox;
		1682
		1683	our @ISA = CFPlus::UI::Box::;
		1684
		1685	sub new {
		1686	my $class = shift;
		1687
		1688	$class->SUPER::new (
		1689	vertical => 0,
		1690	@_,
1150	)	1691	)
1151	}	1692	}
1152		1693
1153	sub size_allocate {
1154	my ($self, $w, $h) = @_;
1155
1156	($h, $w) = ($w, $h);
1157
1158	my $children = $self->{children};
1159
1160	my @h = map $_->{req_w}, @$children;
1161
1162	my $req_h = List::Util::sum @h;
1163
1164	if ($req_h > $h) {
1165	# ah well, not enough space
1166	$_ *= $h / $req_h for @h;
1167	} else {
1168	my $exp = List::Util::sum map $_->{expand}, @$children;
1169	$exp ||= 1;
1170
1171	for (0 .. $#$children) {
1172	my $child = $children->[$_];
1173
1174	my $alloc_h = $h[$_];
1175	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1176	$h[$_] = $alloc_h;
1177	}
1178	}
1179
1180	CFClient::UI::harmonize \@h;
1181
1182	my $y = 0;
1183	for (0 .. $#$children) {
1184	my $child = $children->[$_];
1185	my $h = $h[$_];
1186	$child->configure ($y, 0, $h, $w);
1187
1188	$y += $h;
1189	}
1190
1191	1
1192	}
1193
1194	#############################################################################	1694	#############################################################################
1195		1695
1196	package CFClient::UI::VBox;	1696	package CFPlus::UI::VBox;
1197		1697
1198	# TODO: wrap into common Box base class	1698	our @ISA = CFPlus::UI::Box::;
1199		1699
1200	our @ISA = CFClient::UI::Container::;	1700	sub new {
		1701	my $class = shift;
1201		1702
1202	sub size_request {	1703	$class->SUPER::new (
1203	my ($self) = @_;	1704	vertical => 1,
1204		1705	@_,
1205	my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207	(
1208	(List::Util::max map $_->[0], @alloc),
1209	(List::Util::sum map $_->[1], @alloc),
1210	)	1706	)
1211	}	1707	}
1212		1708
1213	sub size_allocate {
1214	my ($self, $w, $h) = @_;
1215
1216	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1217
1218	my $children = $self->{children};
1219
1220	my @h = map $_->{req_h}, @$children;
1221
1222	my $req_h = List::Util::sum @h;
1223
1224	if ($req_h > $h) {
1225	# ah well, not enough space
1226	$_ *= $h / $req_h for @h;
1227	} else {
1228	my $exp = List::Util::sum map $_->{expand}, @$children;
1229	$exp ||= 1;
1230
1231	for (0 .. $#$children) {
1232	my $child = $children->[$_];
1233
1234	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235	}
1236	}
1237
1238	CFClient::UI::harmonize \@h;
1239
1240	my $y = 0;
1241	for (0 .. $#$children) {
1242	my $child = $children->[$_];
1243	my $h = $h[$_];
1244	$child->configure (0, $y, $w, $h);
1245
1246	$y += $h;
1247	}
1248
1249	1
1250	}
1251
1252	#############################################################################	1709	#############################################################################
1253		1710
1254	package CFClient::UI::Label;	1711	package CFPlus::UI::Label;
1255		1712
1256	our @ISA = CFClient::UI::Base::;	1713	our @ISA = CFPlus::UI::DrawBG::;
1257		1714
1258	use CFClient::OpenGL;	1715	use CFPlus::OpenGL;
1259		1716
1260	sub new {	1717	sub new {
1261	my ($class, %arg) = @_;	1718	my ($class, %arg) = @_;
1262		1719
1263	my $self = $class->SUPER::new (	1720	my $self = $class->SUPER::new (
1264	fg => [1, 1, 1],	1721	fg => [1, 1, 1],
		1722	#bg => none
		1723	#active_bg => none
1265	#font => default_font	1724	#font => default_font
1266	#text => initial text	1725	#text => initial text
1267	#markup => initial narkup	1726	#markup => initial narkup
		1727	#max_w => maximum pixel width
		1728	#style => 0, # render flags
		1729	ellipsise => 3, # end
1268	layout => (new CFClient::Layout),	1730	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1731	fontsize => 1,
1270	align => -1,	1732	align => -1,
1271	valign => -1,	1733	valign => -1,
1272	padding => 2,	1734	padding_x => 2,
		1735	padding_y => 2,
1273	can_events => 0,	1736	can_events => 0,
1274	%arg	1737	%arg
1275	);	1738	);
1276		1739
1277	if (exists $self->{template}) {	1740	if (exists $self->{template}) {
1278	my $layout = new CFClient::Layout;	1741	my $layout = new CFPlus::Layout;
1279	$layout->set_text (delete $self->{template});	1742	$layout->set_text (delete $self->{template});
1280	$self->{template} = $layout;	1743	$self->{template} = $layout;
1281	}	1744	}
1282		1745
1283	if (exists $self->{markup}) {	1746	if (exists $self->{markup}) {
…		…
1287	}	1750	}
1288		1751
1289	$self	1752	$self
1290	}	1753	}
1291		1754
1292	sub escape {
1293	local $_ = $_[1];
1294
1295	s/&/&amp;/g;
1296	s/>/&gt;/g;
1297	s/</&lt;/g;
1298
1299	$_[1]
1300	}
1301
1302	sub update {	1755	sub update {
1303	my ($self) = @_;	1756	my ($self) = @_;
1304		1757
1305	delete $self->{texture};	1758	delete $self->{texture};
1306	$self->SUPER::update;	1759	$self->SUPER::update;
1307	}	1760	}
1308		1761
		1762	sub realloc {
		1763	my ($self) = @_;
		1764
		1765	delete $self->{ox};
		1766	$self->SUPER::realloc;
		1767	}
		1768
1309	sub set_text {	1769	sub set_text {
1310	my ($self, $text) = @_;	1770	my ($self, $text) = @_;
1311		1771
1312	return if $self->{text} eq "T$text";	1772	return if $self->{text} eq "T$text";
1313	$self->{text} = "T$text";	1773	$self->{text} = "T$text";
1314		1774
1315	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1316	$self->{layout}->set_text ($text);	1775	$self->{layout}->set_text ($text);
1317		1776
		1777	delete $self->{size_req};
		1778	$self->realloc;
1318	$self->update;	1779	$self->update;
1319	$self->check_size;
1320	}	1780	}
1321		1781
1322	sub set_markup {	1782	sub set_markup {
1323	my ($self, $markup) = @_;	1783	my ($self, $markup) = @_;
1324		1784
1325	return if $self->{text} eq "M$markup";	1785	return if $self->{text} eq "M$markup";
1326	$self->{text} = "M$markup";	1786	$self->{text} = "M$markup";
1327		1787
1328	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1788	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329		1789
1330	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331	$self->{layout}->set_markup ($markup);	1790	$self->{layout}->set_markup ($markup);
1332		1791
		1792	delete $self->{size_req};
		1793	$self->realloc;
1333	$self->update;	1794	$self->update;
1334	$self->check_size;
1335	}	1795	}
1336		1796
1337	sub size_request {	1797	sub size_request {
1338	my ($self) = @_;	1798	my ($self) = @_;
1339		1799
		1800	$self->{size_req} ||= do {
1340	$self->{layout}->set_font ($self->{font}) if $self->{font};	1801	$self->{layout}->set_font ($self->{font}) if $self->{font};
1341	$self->{layout}->set_width ($self->{max_w} || -1);	1802	$self->{layout}->set_width ($self->{max_w} || -1);
		1803	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1804	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1342	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1805	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343		1806
1344	my ($w, $h) = $self->{layout}->size;	1807	my ($w, $h) = $self->{layout}->size;
1345		1808
1346	if (exists $self->{template}) {	1809	if (exists $self->{template}) {
1347	$self->{template}->set_font ($self->{font}) if $self->{font};	1810	$self->{template}->set_font ($self->{font}) if $self->{font};
		1811	$self->{template}->set_width ($self->{max_w} || -1);
1348	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1812	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1349		1813
1350	my ($w2, $h2) = $self->{template}->size;	1814	my ($w2, $h2) = $self->{template}->size;
1351		1815
1352	$w = List::Util::max $w, $w2;	1816	$w = List::Util::max $w, $w2;
1353	$h = List::Util::max $h, $h2;	1817	$h = List::Util::max $h, $h2;
		1818	}
		1819
		1820	[$w, $h]
1354	}	1821	};
1355		1822
1356	(	1823	@{ $self->{size_req} }
1357	$w + $self->{padding} * 2,
1358	$h + $self->{padding} * 2,
1359	)
1360	}	1824	}
1361		1825
		1826	sub baseline_shift {
		1827	$_[0]{layout}->descent
		1828	}
		1829
1362	sub size_allocate {	1830	sub invoke_size_allocate {
1363	my ($self, $w, $h) = @_;	1831	my ($self, $w, $h) = @_;
1364		1832
		1833	delete $self->{ox};
		1834
1365	delete $self->{texture};	1835	delete $self->{texture}
		1836	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1837
		1838	1
1366	}	1839	}
1367		1840
1368	sub set_fontsize {	1841	sub set_fontsize {
1369	my ($self, $fontsize) = @_;	1842	my ($self, $fontsize) = @_;
1370		1843
1371	$self->{fontsize} = $fontsize;	1844	$self->{fontsize} = $fontsize;
		1845	delete $self->{size_req};
1372	delete $self->{texture};	1846	delete $self->{texture};
1373		1847
1374	$self->update;	1848	$self->realloc;
1375	$self->check_size;	1849	}
		1850
		1851	sub reconfigure {
		1852	my ($self) = @_;
		1853
		1854	delete $self->{size_req};
		1855	delete $self->{texture};
		1856
		1857	$self->SUPER::reconfigure;
1376	}	1858	}
1377		1859
1378	sub _draw {	1860	sub _draw {
1379	my ($self) = @_;	1861	my ($self) = @_;
1380		1862
		1863	$self->SUPER::_draw; # draw background, if applicable
		1864
1381	my $tex = $self->{texture} ||= do {	1865	my $size = $self->{texture} ||= do {
1382	$self->{layout}->set_foreground (@{$self->{fg}});	1866	$self->{layout}->set_foreground (@{$self->{fg}});
1383	$self->{layout}->set_font ($self->{font}) if $self->{font};	1867	$self->{layout}->set_font ($self->{font}) if $self->{font};
1384	$self->{layout}->set_width ($self->{w});	1868	$self->{layout}->set_width ($self->{w});
		1869	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1870	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1871	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386		1872
1387	my $tex = new_from_layout CFClient::Texture $self->{layout};	1873	[$self->{layout}->size]
1388
1389	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
1390	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1391	: ($self->{w} - $tex->{w}) * 0.5;
1392
1393	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1394	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1395	: ($self->{h} - $tex->{h}) * 0.5;
1396
1397	$tex
1398	};	1874	};
1399		1875
1400	glEnable GL_TEXTURE_2D;	1876	unless (exists $self->{ox}) {
1401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1877	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1878	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1879	: ($self->{w} - $size->[0]) * 0.5);
1402		1880
1403	if ($tex->{format} == GL_ALPHA) {	1881	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1404	glColor @{$self->{fg}};	1882	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1405	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1883	: ($self->{h} - $size->[1]) * 0.5);
1406	} else {
1407	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1408	}	1884	};
1409		1885
1410	glDisable GL_TEXTURE_2D;	1886	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1887	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1888
		1889	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1411	}	1890	}
1412		1891
1413	#############################################################################	1892	#############################################################################
1414		1893
1415	package CFClient::UI::EntryBase;	1894	package CFPlus::UI::EntryBase;
1416		1895
1417	our @ISA = CFClient::UI::Label::;	1896	our @ISA = CFPlus::UI::Label::;
1418		1897
1419	use CFClient::OpenGL;	1898	use CFPlus::OpenGL;
1420		1899
1421	sub new {	1900	sub new {
1422	my $class = shift;	1901	my $class = shift;
1423		1902
1424	$class->SUPER::new (	1903	$class->SUPER::new (
…		…
1428	active_fg => [0, 0, 0],	1907	active_fg => [0, 0, 0],
1429	can_hover => 1,	1908	can_hover => 1,
1430	can_focus => 1,	1909	can_focus => 1,
1431	valign => 0,	1910	valign => 0,
1432	can_events => 1,	1911	can_events => 1,
		1912	ellipsise => 0,
		1913	#text => ...
		1914	#hidden => "*",
1433	@_	1915	@_
1434	)	1916	)
1435	}	1917	}
1436		1918
1437	sub _set_text {	1919	sub _set_text {
…		…
1439		1921
1440	delete $self->{cur_h};	1922	delete $self->{cur_h};
1441		1923
1442	return if $self->{text} eq $text;	1924	return if $self->{text} eq $text;
1443		1925
1444	delete $self->{texture};
1445
1446	$self->{last_activity} = $::NOW;	1926	$self->{last_activity} = $::NOW;
1447	$self->{text} = $text;	1927	$self->{text} = $text;
1448		1928
1449	$text =~ s/./*/g if $self->{hidden};	1929	$text =~ s/./*/g if $self->{hidden};
1450	$self->{layout}->set_text ("$text ");	1930	$self->{layout}->set_text ("$text ");
		1931	delete $self->{size_req};
1451		1932
1452	$self->emit (changed => $self->{text});	1933	$self->emit (changed => $self->{text});
		1934
		1935	$self->realloc;
		1936	$self->update;
1453	}	1937	}
1454		1938
1455	sub set_text {	1939	sub set_text {
1456	my ($self, $text) = @_;	1940	my ($self, $text) = @_;
1457		1941
1458	$self->{cursor} = length $text;	1942	$self->{cursor} = length $text;
1459	$self->_set_text ($text);	1943	$self->_set_text ($text);
1460	$self->check_size;
1461	$self->update;
1462	}	1944	}
1463		1945
1464	sub get_text {	1946	sub get_text {
1465	$_[0]{text}	1947	$_[0]{text}
1466	}	1948	}
…		…
1471	my ($w, $h) = $self->SUPER::size_request;	1953	my ($w, $h) = $self->SUPER::size_request;
1472		1954
1473	($w + 1, $h) # add 1 for cursor	1955	($w + 1, $h) # add 1 for cursor
1474	}	1956	}
1475		1957
1476	sub size_allocate {
1477	my ($self, $w, $h) = @_;
1478
1479	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1480	}
1481
1482	sub key_down {	1958	sub invoke_key_down {
1483	my ($self, $ev) = @_;	1959	my ($self, $ev) = @_;
1484		1960
1485	my $mod = $ev->{mod};	1961	my $mod = $ev->{mod};
1486	my $sym = $ev->{sym};	1962	my $sym = $ev->{sym};
1487	my $uni = $ev->{unicode};	1963	my $uni = $ev->{unicode};
1488		1964
1489	my $text = $self->get_text;	1965	my $text = $self->get_text;
1490		1966
1491	if ($sym == 8) {	1967	if ($uni == 8) {
1492	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1968	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493	} elsif ($sym == 127) {	1969	} elsif ($uni == 127) {
1494	substr $text, $self->{cursor}, 1, "";	1970	substr $text, $self->{cursor}, 1, "";
1495	} elsif ($sym == CFClient::SDLK_LEFT) {	1971	} elsif ($sym == CFPlus::SDLK_LEFT) {
1496	--$self->{cursor} if $self->{cursor};	1972	--$self->{cursor} if $self->{cursor};
1497	} elsif ($sym == CFClient::SDLK_RIGHT) {	1973	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1498	++$self->{cursor} if $self->{cursor} < length $self->{text};	1974	++$self->{cursor} if $self->{cursor} < length $self->{text};
1499	} elsif ($sym == CFClient::SDLK_HOME) {	1975	} elsif ($sym == CFPlus::SDLK_HOME) {
1500	$self->{cursor} = 0;	1976	$self->{cursor} = 0;
1501	} elsif ($sym == CFClient::SDLK_END) {	1977	} elsif ($sym == CFPlus::SDLK_END) {
1502	$self->{cursor} = length $text;	1978	$self->{cursor} = length $text;
		1979	} elsif ($uni == 21) { # ctrl-u
		1980	$text = "";
		1981	$self->{cursor} = 0;
1503	} elsif ($sym == 27) {	1982	} elsif ($uni == 27) {
1504	$self->emit ('escape');	1983	$self->emit ('escape');
1505	} elsif ($uni) {	1984	} elsif ($uni >= 0x20 || $uni == 0x0d) {
1506	substr $text, $self->{cursor}++, 0, chr $uni;	1985	substr $text, $self->{cursor}++, 0, chr $uni;
		1986	} else {
		1987	return 0;
1507	}	1988	}
1508		1989
1509	$self->_set_text ($text);	1990	$self->_set_text ($text);
		1991
		1992	$self->realloc;
1510	$self->update;	1993	$self->update;
1511	}
1512		1994
		1995	1
		1996	}
		1997
1513	sub focus_in {	1998	sub invoke_focus_in {
1514	my ($self) = @_;	1999	my ($self) = @_;
1515		2000
1516	$self->{last_activity} = $::NOW;	2001	$self->{last_activity} = $::NOW;
1517		2002
1518	$self->SUPER::focus_in;	2003	$self->SUPER::invoke_focus_in
1519	}	2004	}
1520		2005
1521	sub button_down {	2006	sub invoke_button_down {
1522	my ($self, $ev, $x, $y) = @_;	2007	my ($self, $ev, $x, $y) = @_;
1523		2008
1524	$self->SUPER::button_down ($ev, $x, $y);	2009	$self->SUPER::invoke_button_down ($ev, $x, $y);
1525		2010
1526	my $idx = $self->{layout}->xy_to_index ($x, $y);	2011	my $idx = $self->{layout}->xy_to_index ($x, $y);
1527		2012
1528	# byte-index to char-index	2013	# byte-index to char-index
1529	my $text = $self->{text};	2014	my $text = $self->{text};
1530	utf8::encode $text;	2015	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1531	$self->{cursor} = length substr $text, 0, $idx;	2016	$self->{cursor} = length $text;
1532		2017
1533	$self->_set_text ($self->{text});	2018	$self->_set_text ($self->{text});
1534	$self->update;	2019	$self->update;
		2020
		2021	1
1535	}	2022	}
1536		2023
1537	sub mouse_motion {	2024	sub invoke_mouse_motion {
1538	my ($self, $ev, $x, $y) = @_;	2025	my ($self, $ev, $x, $y) = @_;
1539	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2026	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2027
		2028	1
1540	}	2029	}
1541		2030
1542	sub _draw {	2031	sub _draw {
1543	my ($self) = @_;	2032	my ($self) = @_;
1544		2033
1545	local $self->{fg} = $self->{fg};	2034	local $self->{fg} = $self->{fg};
1546		2035
1547	if ($FOCUS == $self) {	2036	if ($FOCUS == $self) {
1548	glColor @{$self->{active_bg}};	2037	glColor_premultiply @{$self->{active_bg}};
1549	$self->{fg} = $self->{active_fg};	2038	$self->{fg} = $self->{active_fg};
1550	} else {	2039	} else {
1551	glColor @{$self->{bg}};	2040	glColor_premultiply @{$self->{bg}};
1552	}	2041	}
1553		2042
1554	glEnable GL_BLEND;	2043	glEnable GL_BLEND;
1555	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2044	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1556	glBegin GL_QUADS;	2045	glBegin GL_QUADS;
1557	glVertex 0 , 0;	2046	glVertex 0 , 0;
1558	glVertex 0 , $self->{h};	2047	glVertex 0 , $self->{h};
1559	glVertex $self->{w}, $self->{h};	2048	glVertex $self->{w}, $self->{h};
1560	glVertex $self->{w}, 0;	2049	glVertex $self->{w}, 0;
…		…
1571	utf8::encode $text;	2060	utf8::encode $text;
1572		2061
1573	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2062	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1574	}	2063	}
1575		2064
1576	glColor @{$self->{fg}};
1577	glBegin GL_LINES;	2065	glBegin GL_LINES;
1578	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2066	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1579	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2067	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1580	glEnd;	2068	glEnd;
1581	}	2069	}
1582	}	2070	}
1583		2071
		2072	#############################################################################
		2073
1584	package CFClient::UI::Entry;	2074	package CFPlus::UI::Entry;
1585		2075
1586	our @ISA = CFClient::UI::EntryBase::;	2076	our @ISA = CFPlus::UI::EntryBase::;
1587		2077
1588	use CFClient::OpenGL;	2078	use CFPlus::OpenGL;
1589		2079
1590	sub key_down {	2080	sub invoke_key_down {
1591	my ($self, $ev) = @_;	2081	my ($self, $ev) = @_;
1592		2082
1593	my $sym = $ev->{sym};	2083	my $sym = $ev->{sym};
1594		2084
1595	if ($sym == 13) {	2085	if ($ev->{uni} == 0x0d || $sym == 13) {
1596	unshift @{$self->{history}},	2086	unshift @{$self->{history}},
1597	my $txt = $self->get_text;	2087	my $txt = $self->get_text;
		2088
1598	$self->{history_pointer} = -1;	2089	$self->{history_pointer} = -1;
1599	$self->{history_saveback} = '';	2090	$self->{history_saveback} = '';
1600	$self->emit (activate => $txt);	2091	$self->emit (activate => $txt);
1601	$self->update;	2092	$self->update;
1602		2093
1603	} elsif ($sym == CFClient::SDLK_UP) {	2094	} elsif ($sym == CFPlus::SDLK_UP) {
1604	if ($self->{history_pointer} < 0) {	2095	if ($self->{history_pointer} < 0) {
1605	$self->{history_saveback} = $self->get_text;	2096	$self->{history_saveback} = $self->get_text;
1606	}	2097	}
1607	if (@{$self->{history} || []} > 0) {	2098	if (@{$self->{history} || []} > 0) {
1608	$self->{history_pointer}++;	2099	$self->{history_pointer}++;
…		…
1610	$self->{history_pointer} = @{$self->{history} || []} - 1;	2101	$self->{history_pointer} = @{$self->{history} || []} - 1;
1611	}	2102	}
1612	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2103	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1613	}	2104	}
1614		2105
1615	} elsif ($sym == CFClient::SDLK_DOWN) {	2106	} elsif ($sym == CFPlus::SDLK_DOWN) {
1616	$self->{history_pointer}--;	2107	$self->{history_pointer}--;
1617	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2108	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618		2109
1619	if ($self->{history_pointer} >= 0) {	2110	if ($self->{history_pointer} >= 0) {
1620	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2111	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1621	} else {	2112	} else {
1622	$self->set_text ($self->{history_saveback});	2113	$self->set_text ($self->{history_saveback});
1623	}	2114	}
1624		2115
1625	} else {	2116	} else {
1626	$self->SUPER::key_down ($ev);	2117	return $self->SUPER::invoke_key_down ($ev)
		2118	}
		2119
1627	}	2120	1
1628
1629	}	2121	}
1630		2122
1631	#############################################################################	2123	#############################################################################
1632		2124
		2125	package CFPlus::UI::TextEdit;
		2126
		2127	our @ISA = CFPlus::UI::EntryBase::;
		2128
		2129	use CFPlus::OpenGL;
		2130
		2131	sub move_cursor_ver {
		2132	my ($self, $dy) = @_;
		2133
		2134	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2135
		2136	$y += $dy;
		2137
		2138	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2139	$self->{cursor} = $index;
		2140	delete $self->{cur_h};
		2141	$self->update;
		2142	return;
		2143	}
		2144	}
		2145
		2146	sub invoke_key_down {
		2147	my ($self, $ev) = @_;
		2148
		2149	my $sym = $ev->{sym};
		2150
		2151	if ($sym == CFPlus::SDLK_UP) {
		2152	$self->move_cursor_ver (-1);
		2153	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2154	$self->move_cursor_ver (+1);
		2155	} else {
		2156	return $self->SUPER::invoke_key_down ($ev)
		2157	}
		2158
		2159	1
		2160	}
		2161
		2162	#############################################################################
		2163
1633	package CFClient::UI::Button;	2164	package CFPlus::UI::Button;
1634		2165
1635	our @ISA = CFClient::UI::Label::;	2166	our @ISA = CFPlus::UI::Label::;
1636		2167
1637	use CFClient::OpenGL;	2168	use CFPlus::OpenGL;
1638		2169
1639	my @tex =	2170	my @tex =
1640	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2171	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1641	qw(b1_button_active.png);	2172	qw(b1_button_active.png);
1642		2173
1643	sub new {	2174	sub new {
1644	my $class = shift;	2175	my $class = shift;
1645		2176
1646	$class->SUPER::new (	2177	$class->SUPER::new (
1647	padding => 4,	2178	padding_x => 4,
		2179	padding_y => 4,
1648	fg => [1, 1, 1],	2180	fg => [1, 1, 1],
1649	bg => [1, 1, 1, 0.2],
1650	active_fg => [0, 0, 1],	2181	active_fg => [0, 0, 1],
1651	can_hover => 1,	2182	can_hover => 1,
1652	align => 0,	2183	align => 0,
1653	valign => 0,	2184	valign => 0,
1654	can_events => 1,	2185	can_events => 1,
1655	@_	2186	@_
1656	)	2187	)
1657	}	2188	}
1658		2189
1659	sub button_up {	2190	sub invoke_button_up {
1660	my ($self, $ev, $x, $y) = @_;	2191	my ($self, $ev, $x, $y) = @_;
1661		2192
		2193	$self->emit ("activate")
1662	if ($x >= 0 && $x < $self->{w}	2194	if $x >= 0 && $x < $self->{w}
1663	&& $y >= 0 && $y < $self->{h}) {	2195	&& $y >= 0 && $y < $self->{h};
1664	$self->emit ("activate");	2196
1665	}	2197	1
1666	}	2198	}
1667		2199
1668	sub _draw {	2200	sub _draw {
1669	my ($self) = @_;	2201	my ($self) = @_;
1670		2202
1671	local $self->{fg} = $self->{fg};	2203	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1672
1673	if ($GRAB == $self) {
1674	$self->{fg} = $self->{active_fg};
1675	}
1676		2204
1677	glEnable GL_TEXTURE_2D;	2205	glEnable GL_TEXTURE_2D;
1678	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679	glColor 0, 0, 0, 1;	2207	glColor 0, 0, 0, 1;
1680		2208
…		…
1685	$self->SUPER::_draw;	2213	$self->SUPER::_draw;
1686	}	2214	}
1687		2215
1688	#############################################################################	2216	#############################################################################
1689		2217
1690	package CFClient::UI::CheckBox;	2218	package CFPlus::UI::CheckBox;
1691		2219
1692	our @ISA = CFClient::UI::DrawBG::;	2220	our @ISA = CFPlus::UI::DrawBG::;
1693		2221
1694	my @tex =	2222	my @tex =
1695	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2223	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1696	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2224	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1697		2225
1698	use CFClient::OpenGL;	2226	use CFPlus::OpenGL;
1699		2227
1700	sub new {	2228	sub new {
1701	my $class = shift;	2229	my $class = shift;
1702		2230
1703	$class->SUPER::new (	2231	$class->SUPER::new (
1704	padding => 2,	2232	padding_x => 2,
		2233	padding_y => 2,
1705	fg => [1, 1, 1],	2234	fg => [1, 1, 1],
1706	active_fg => [1, 1, 0],	2235	active_fg => [1, 1, 0],
		2236	bg => [0, 0, 0, 0.2],
		2237	active_bg => [1, 1, 1, 0.5],
1707	state => 0,	2238	state => 0,
1708	can_hover => 1,	2239	can_hover => 1,
1709	@_	2240	@_
1710	)	2241	)
1711	}	2242	}
1712		2243
1713	sub size_request {	2244	sub size_request {
1714	my ($self) = @_;	2245	my ($self) = @_;
1715		2246
1716	($self->{padding} * 2 + 6) x 2	2247	(6) x 2
1717	}	2248	}
1718		2249
		2250	sub toggle {
		2251	my ($self) = @_;
		2252
		2253	$self->{state} = !$self->{state};
		2254	$self->emit (changed => $self->{state});
		2255	$self->update;
		2256	}
		2257
1719	sub button_down {	2258	sub invoke_button_down {
1720	my ($self, $ev, $x, $y) = @_;	2259	my ($self, $ev, $x, $y) = @_;
1721		2260
1722	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2261	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1723	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2262	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1724	$self->{state} = !$self->{state};	2263	$self->toggle;
1725	$self->emit (changed => $self->{state});	2264	} else {
		2265	return 0
		2266	}
		2267
1726	}	2268	1
1727	}	2269	}
1728		2270
1729	sub _draw {	2271	sub _draw {
1730	my ($self) = @_;	2272	my ($self) = @_;
1731		2273
1732	$self->SUPER::_draw;	2274	$self->SUPER::_draw;
1733		2275
1734	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2276	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1735		2277
1736	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2278	my ($w, $h) = @$self{qw(w h)};
		2279
		2280	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1737		2281
1738	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2282	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1739		2283
		2284	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2285
1740	glEnable GL_TEXTURE_2D;	2286	glEnable GL_TEXTURE_2D;
1741
1742	my $tex = $self->{state} ? $tex[1] : $tex[0];
1743
1744	$tex->draw_quad_alpha (0, 0, $s, $s);	2287	$tex->draw_quad_alpha (0, 0, $s, $s);
1745
1746	glDisable GL_TEXTURE_2D;	2288	glDisable GL_TEXTURE_2D;
1747	}	2289	}
1748		2290
1749	#############################################################################	2291	#############################################################################
1750		2292
1751	package CFClient::UI::Image;	2293	package CFPlus::UI::Image;
1752		2294
1753	our @ISA = CFClient::UI::Base::;	2295	our @ISA = CFPlus::UI::Base::;
1754		2296
1755	use CFClient::OpenGL;	2297	use CFPlus::OpenGL;
1756	use Carp qw/confess/;
1757		2298
1758	our %loaded_images;	2299	our %texture_cache;
1759		2300
1760	sub new {	2301	sub new {
1761	my $class = shift;	2302	my $class = shift;
1762		2303
1763	my $self = $class->SUPER::new (can_events => 0, @_);	2304	my $self = $class->SUPER::new (
		2305	can_events => 0,
		2306	@_,
		2307	);
1764		2308
1765	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2309	$self->{path} || $self->{tex}
		2310	or Carp::croak "'path' or 'tex' attributes required";
1766		2311
1767	$loaded_images{$self->{image}} ||=	2312	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1768	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2313	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1769		2314
1770	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2315	Scalar::Util::weaken $texture_cache{$self->{path}};
1771		2316
1772	Scalar::Util::weaken $loaded_images{$self->{image}};	2317	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1773
1774	$self->{aspect} = $tex->{w} / $tex->{h};
1775		2318
1776	$self	2319	$self
1777	}	2320	}
1778		2321
		2322	sub STORABLE_freeze {
		2323	my ($self, $cloning) = @_;
		2324
		2325	$self->{path}
		2326	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2327
		2328	$self->{path}
		2329	}
		2330
		2331	sub STORABLE_attach {
		2332	my ($self, $cloning, $path) = @_;
		2333
		2334	$self->new (path => $path)
		2335	}
		2336
1779	sub size_request {	2337	sub size_request {
1780	my ($self) = @_;	2338	my ($self) = @_;
1781		2339
1782	($self->{tex}->{w}, $self->{tex}->{h})	2340	($self->{tex}{w}, $self->{tex}{h})
1783	}	2341	}
1784		2342
1785	sub _draw {	2343	sub _draw {
1786	my ($self) = @_;	2344	my ($self) = @_;
1787		2345
…		…
1797	}	2355	}
1798		2356
1799	glEnable GL_TEXTURE_2D;	2357	glEnable GL_TEXTURE_2D;
1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801		2359
1802	$tex->draw_quad_alpha (0, 0, $w, $h);	2360	$tex->draw_quad (0, 0, $w, $h);
1803		2361
1804	glDisable GL_TEXTURE_2D;	2362	glDisable GL_TEXTURE_2D;
1805	}	2363	}
1806		2364
1807	#############################################################################	2365	#############################################################################
1808		2366
		2367	package CFPlus::UI::ImageButton;
		2368
		2369	our @ISA = CFPlus::UI::Image::;
		2370
		2371	use CFPlus::OpenGL;
		2372
		2373	my %textures;
		2374
		2375	sub new {
		2376	my $class = shift;
		2377
		2378	my $self = $class->SUPER::new (
		2379	padding_x => 4,
		2380	padding_y => 4,
		2381	fg => [1, 1, 1],
		2382	active_fg => [0, 0, 1],
		2383	can_hover => 1,
		2384	align => 0,
		2385	valign => 0,
		2386	can_events => 1,
		2387	@_
		2388	);
		2389	}
		2390
		2391	sub invoke_button_up {
		2392	my ($self, $ev, $x, $y) = @_;
		2393
		2394	$self->emit ("activate")
		2395	if $x >= 0 && $x < $self->{w}
		2396	&& $y >= 0 && $y < $self->{h};
		2397
		2398	1
		2399	}
		2400
		2401	#############################################################################
		2402
1809	package CFClient::UI::VGauge;	2403	package CFPlus::UI::VGauge;
1810		2404
1811	our @ISA = CFClient::UI::Base::;	2405	our @ISA = CFPlus::UI::Base::;
1812		2406
1813	use List::Util qw(min max);	2407	use List::Util qw(min max);
1814		2408
1815	use CFClient::OpenGL;	2409	use CFPlus::OpenGL;
1816		2410
1817	my %tex = (	2411	my %tex = (
1818	food => [	2412	food => [
1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2413	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2414	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821	],	2415	],
1822	grace => [	2416	grace => [
1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2417	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2418	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825	],	2419	],
1826	hp => [	2420	hp => [
1827	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2421	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2422	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829	],	2423	],
1830	mana => [	2424	mana => [
1831	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2425	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2426	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833	],	2427	],
1834	);	2428	);
1835		2429
1836	# eg. VGauge->new (gauge => 'food'), default gauge: food	2430	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1896	my $ycut1 = max 0, min 1, $ycut;	2490	my $ycut1 = max 0, min 1, $ycut;
1897	my $ycut2 = max 0, min 1, $ycut - 1;	2491	my $ycut2 = max 0, min 1, $ycut - 1;
1898		2492
1899	my $h1 = $self->{h} * (1 - $ycut1);	2493	my $h1 = $self->{h} * (1 - $ycut1);
1900	my $h2 = $self->{h} * (1 - $ycut2);	2494	my $h2 = $self->{h} * (1 - $ycut2);
		2495	my $h3 = $self->{h};
		2496
		2497	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901		2498
1902	glEnable GL_BLEND;	2499	glEnable GL_BLEND;
1903	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2500	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2501	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904	glEnable GL_TEXTURE_2D;	2502	glEnable GL_TEXTURE_2D;
1905	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906		2504
1907	glBindTexture GL_TEXTURE_2D, $t1->{name};	2505	glBindTexture GL_TEXTURE_2D, $t1->{name};
1908	glBegin GL_QUADS;	2506	glBegin GL_QUADS;
…		…
1923		2521
1924	if ($t3) {	2522	if ($t3) {
1925	glBindTexture GL_TEXTURE_2D, $t3->{name};	2523	glBindTexture GL_TEXTURE_2D, $t3->{name};
1926	glBegin GL_QUADS;	2524	glBegin GL_QUADS;
1927	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2525	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2526	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2527	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2528	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931	glEnd;	2529	glEnd;
1932	}	2530	}
1933		2531
1934	glDisable GL_BLEND;	2532	glDisable GL_BLEND;
1935	glDisable GL_TEXTURE_2D;	2533	glDisable GL_TEXTURE_2D;
1936	}	2534	}
1937		2535
1938	#############################################################################	2536	#############################################################################
1939		2537
1940	package CFClient::UI::Gauge;	2538	package CFPlus::UI::Gauge;
1941		2539
1942	our @ISA = CFClient::UI::VBox::;	2540	our @ISA = CFPlus::UI::VBox::;
1943		2541
1944	sub new {	2542	sub new {
1945	my ($class, %arg) = @_;	2543	my ($class, %arg) = @_;
1946		2544
1947	my $self = $class->SUPER::new (	2545	my $self = $class->SUPER::new (
…		…
1949	can_hover => 1,	2547	can_hover => 1,
1950	can_events => 1,	2548	can_events => 1,
1951	%arg,	2549	%arg,
1952	);	2550	);
1953		2551
1954	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2552	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1955	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2553	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2554	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1957		2555
1958	$self	2556	$self
1959	}	2557	}
1960		2558
1961	sub set_fontsize {	2559	sub set_fontsize {
…		…
1982	$self->{value}->set_text ($val);	2580	$self->{value}->set_text ($val);
1983	}	2581	}
1984		2582
1985	#############################################################################	2583	#############################################################################
1986		2584
1987	package CFClient::UI::Slider;	2585	package CFPlus::UI::Slider;
1988		2586
1989	use strict;	2587	use strict;
1990		2588
1991	use CFClient::OpenGL;	2589	use CFPlus::OpenGL;
1992		2590
1993	our @ISA = CFClient::UI::DrawBG::;	2591	our @ISA = CFPlus::UI::DrawBG::;
1994		2592
1995	my @tex =	2593	my @tex =
1996	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2594	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997	qw(s1_slider.png s1_slider_bg.png);	2595	qw(s1_slider.png s1_slider_bg.png);
1998		2596
1999	sub new {	2597	sub new {
2000	my $class = shift;	2598	my $class = shift;
2001		2599
2002	# range [value, low, high, page]	2600	# range [value, low, high, page, unit]
2003		2601
2004	# TODO: 0-width page	2602	# TODO: 0-width page
2005	# TODO: req_w/h are wrong with vertical	2603	# TODO: req_w/h are wrong with vertical
2006	# TODO: calculations are off	2604	# TODO: calculations are off
2007	my $self = $class->SUPER::new (	2605	my $self = $class->SUPER::new (
2008	fg => [1, 1, 1],	2606	fg => [1, 1, 1],
2009	active_fg => [0, 0, 0],	2607	active_fg => [0, 0, 0],
		2608	bg => [0, 0, 0, 0.2],
		2609	active_bg => [1, 1, 1, 0.5],
2010	range => [0, 0, 100, 10],	2610	range => [0, 0, 100, 10, 0],
2011	req_w => $::WIDTH / 80,	2611	min_w => $::WIDTH / 80,
2012	req_h => $::WIDTH / 80,	2612	min_h => $::WIDTH / 80,
2013	vertical => 0,	2613	vertical => 0,
2014	can_hover => 1,	2614	can_hover => 1,
2015	inner_pad => 5,	2615	inner_pad => 0.02,
2016	@_	2616	@_
2017	);	2617	);
2018		2618
		2619	$self->set_value ($self->{range}[0]);
		2620	$self->update;
		2621
2019	$self	2622	$self
2020	}	2623	}
2021		2624
		2625	sub set_range {
		2626	my ($self, $range) = @_;
		2627
		2628	($range, $self->{range}) = ($self->{range}, $range);
		2629
		2630	if ("@$range" ne "@{$self->{range}}") {
		2631	$self->update;
		2632	$self->set_value ($self->{range}[0]);
		2633	}
		2634	}
		2635
		2636	sub set_value {
		2637	my ($self, $value) = @_;
		2638
		2639	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2640
		2641	$hi = $lo + 1 if $hi <= $lo;
		2642
		2643	$page = $hi - $lo if $page > $hi - $lo;
		2644
		2645	$value = $lo if $value < $lo;
		2646	$value = $hi - $page if $value > $hi - $page;
		2647
		2648	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2649	if $unit;
		2650
		2651	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2652
		2653	if ($value != $old_value) {
		2654	$self->emit (changed => $value);
		2655	$self->update;
		2656	}
		2657	}
		2658
2022	sub size_request {	2659	sub size_request {
2023	my ($self) = @_;	2660	my ($self) = @_;
2024		2661
2025	my $w = $self->{req_w};	2662	($self->{req_w}, $self->{req_h})
2026	my $h = $self->{req_h};
2027
2028	$self->{vertical} ? ($h, $w) : ($w, $h)
2029	}	2663	}
2030		2664
2031	sub button_down {	2665	sub invoke_button_down {
2032	my ($self, $ev, $x, $y) = @_;	2666	my ($self, $ev, $x, $y) = @_;
2033		2667
2034	$self->SUPER::button_down ($ev, $x, $y);	2668	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2669
		2670	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2671
2035	$self->mouse_motion ($ev, $x, $y);	2672	$self->invoke_mouse_motion ($ev, $x, $y)
2036	}	2673	}
2037		2674
2038	sub mouse_motion {	2675	sub invoke_mouse_motion {
2039	my ($self, $ev, $x, $y) = @_;	2676	my ($self, $ev, $x, $y) = @_;
2040		2677
2041	if ($GRAB == $self) {	2678	if ($GRAB == $self) {
		2679	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2680
		2681	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2682
		2683	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2684
		2685	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2686	} else {
		2687	return 0;
		2688	}
		2689
		2690	1
		2691	}
		2692
		2693	sub invoke_mouse_wheel {
		2694	my ($self, $ev) = @_;
		2695
		2696	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2697
		2698	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2699
		2700	! ! $delta
		2701	}
		2702
		2703	sub update {
		2704	my ($self) = @_;
		2705
		2706	delete $self->{knob_w};
		2707	$self->SUPER::update;
		2708	}
		2709
		2710	sub _draw {
		2711	my ($self) = @_;
		2712
		2713	unless ($self->{knob_w}) {
		2714	$self->set_value ($self->{range}[0]);
		2715
2042	my ($value, $lo, $hi, $page) = @{$self->{range}};	2716	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2717	my $range = ($hi - $page - $lo) || 1e-100;
2043		2718
2044	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2719	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045		2720
2046	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2721	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2722	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048		2723
2049	$x -= $inner_pad_px; # substract the padding	2724	$value = ($value - $lo) / $range;
2050	$x = $x * ($hi - $lo) / $inner_w + $lo;	2725	$value = $value * $self->{scale} + $self->{offset};
2051	$x = $lo if $x < $lo;
2052	$x = $hi - $page if $x > $hi - $page;
2053	$self->{range}[0] = $x;
2054		2726
2055	$self->emit (changed => $x);	2727	$self->{knob_x} = $value - $knob_w * 0.5;
2056	$self->update;	2728	$self->{knob_w} = $knob_w;
2057	}	2729	}
2058	}
2059
2060	# the inner_* stuff is for generating a padding for the slider handle,
2061	# so that the handle doesn't leave the texture. This calculation isn't 100%
2062	# correct propably, but it does the job for now
2063	sub _calc_inner_pad_px {
2064	my ($self, $w) = @_;
2065	($w / 100) * $self->{inner_pad} # % to pixels
2066	}
2067
2068	sub _draw {
2069	my ($self) = @_;
2070		2730
2071	$self->SUPER::_draw ();	2731	$self->SUPER::_draw ();
2072		2732
2073	my ($w, $h) = @$self{qw(w h)};	2733	glScale $self->{w}, $self->{h};
2074		2734
2075	if ($self->{vertical}) {	2735	if ($self->{vertical}) {
2076	# draw a vertical slider like a rotated horizontal slider	2736	# draw a vertical slider like a rotated horizontal slider
2077		2737
		2738	glTranslate 1, 0, 0;
2078	glRotate 90, 0, 0, 1;	2739	glRotate 90, 0, 0, 1;
2079	glTranslate 0, -$self->{w}, 0;
2080
2081	($w, $h) = ($h, $w);
2082	}	2740	}
2083		2741
2084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2742	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2743	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086		2744
2087	my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089	$hi = $value + 1 if $lo == $hi;
2090
2091	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094	$page = int $page * $inner_w / ($hi - $lo);
2095	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097	$w -= $page;
2098	$page &= ~1;
2099	glTranslate $page * 0.5, 0, 0;
2100	$page ||= 2;
2101
2102	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105	glEnable GL_TEXTURE_2D;	2745	glEnable GL_TEXTURE_2D;
2106	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2746	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2107		2747
2108	# draw background	2748	# draw background
2109	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2749	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2110		2750
2111	# draw handle	2751	# draw handle
2112	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2752	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2113		2753
2114	glDisable GL_TEXTURE_2D;	2754	glDisable GL_TEXTURE_2D;
2115	}	2755	}
2116		2756
2117	#############################################################################	2757	#############################################################################
2118		2758
2119	package CFClient::UI::TextView;	2759	package CFPlus::UI::ValSlider;
2120		2760
2121	our @ISA = CFClient::UI::HBox::;	2761	our @ISA = CFPlus::UI::HBox::;
2122		2762
		2763	sub new {
		2764	my ($class, %arg) = @_;
		2765
		2766	my $range = delete $arg{range};
		2767
		2768	my $self = $class->SUPER::new (
		2769	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2770	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2771	to_value => sub { shift },
		2772	from_value => sub { shift },
		2773	%arg,
		2774	);
		2775
		2776	$self->{slider}->connect (changed => sub {
		2777	my ($self, $value) = @_;
		2778	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2779	$self->{parent}->emit (changed => $value);
		2780	});
		2781
		2782	# $self->{entry}->connect (changed => sub {
		2783	# my ($self, $value) = @_;
		2784	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2785	# $self->{parent}->emit (changed => $value);
		2786	# });
		2787
		2788	$self->add ($self->{slider}, $self->{entry});
		2789
		2790	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2791
		2792	$self
		2793	}
		2794
		2795	sub set_range { shift->{slider}->set_range (@_) }
		2796	sub set_value { shift->{slider}->set_value (@_) }
		2797
		2798	#############################################################################
		2799
		2800	package CFPlus::UI::TextScroller;
		2801
		2802	our @ISA = CFPlus::UI::HBox::;
		2803
2123	use CFClient::OpenGL;	2804	use CFPlus::OpenGL;
2124		2805
2125	sub new {	2806	sub new {
2126	my $class = shift;	2807	my $class = shift;
2127		2808
2128	my $self = $class->SUPER::new (	2809	my $self = $class->SUPER::new (
2129	fontsize => 1,	2810	fontsize => 1,
2130	can_events => 0,	2811	can_events => 1,
		2812	indent => 0,
2131	#font => default_font	2813	#font => default_font
2132	@_,	2814	@_,
2133		2815
2134	layout => (new CFClient::Layout 1),	2816	layout => (new CFPlus::Layout),
2135	par => [],	2817	par => [],
2136	height => 0,	2818	height => 0,
2137	children => [	2819	children => [
2138	(new CFClient::UI::Empty expand => 1),	2820	(new CFPlus::UI::Empty expand => 1),
2139	(new CFClient::UI::Slider vertical => 1),	2821	(new CFPlus::UI::Slider vertical => 1),
2140	],	2822	],
2141	);	2823	);
2142		2824
2143	$self->{children}[1]->connect (changed => sub { $self->update });	2825	$self->{children}[1]->connect (changed => sub { $self->update });
2144		2826
…		…
2150		2832
2151	$self->{fontsize} = $fontsize;	2833	$self->{fontsize} = $fontsize;
2152	$self->reflow;	2834	$self->reflow;
2153	}	2835	}
2154		2836
2155	sub text_height {	2837	sub size_request {
		2838	my ($self) = @_;
		2839
		2840	my ($empty, $slider) = @{ $self->{children} };
		2841
		2842	local $self->{children} = [$empty, $slider];
		2843	$self->SUPER::size_request
		2844	}
		2845
		2846	sub invoke_size_allocate {
		2847	my ($self, $w, $h) = @_;
		2848
		2849	my ($empty, $slider, @other) = @{ $self->{children} };
		2850	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2851
		2852	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2853	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2854	$self->{layout}->set_width ($empty->{w});
		2855	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2856
		2857	$self->reflow;
		2858
		2859	local $self->{children} = [$empty, $slider];
		2860	$self->SUPER::invoke_size_allocate ($w, $h)
		2861	}
		2862
		2863	sub invoke_mouse_wheel {
2156	my ($self, $text) = @_;	2864	my ($self, $ev) = @_;
		2865
		2866	return 0 unless $ev->{dy}; # only vertical movements
		2867
		2868	$self->{children}[1]->emit (mouse_wheel => $ev);
		2869
		2870	1
		2871	}
		2872
		2873	sub get_layout {
		2874	my ($self, $para) = @_;
2157		2875
2158	my $layout = $self->{layout};	2876	my $layout = $self->{layout};
2159		2877
		2878	$layout->set_font ($self->{font}) if $self->{font};
		2879	$layout->set_foreground (@{$para->{fg}});
2160	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2880	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2161	$layout->set_width ($self->{children}[0]{w});	2881	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2882	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2162	$layout->set_markup ($text);	2883	$layout->set_markup ($para->{markup});
		2884
		2885	$layout->set_shapes (
		2886	map
		2887	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2888	@{$para->{widget}}
2163		2889	);
2164	($layout->size)[1]	2890
		2891	$layout
2165	}	2892	}
2166		2893
2167	sub reflow {	2894	sub reflow {
2168	my ($self) = @_;	2895	my ($self) = @_;
2169		2896
2170	$self->{need_reflow}++;	2897	$self->{need_reflow}++;
2171	$self->update;	2898	$self->update;
2172	}	2899	}
2173		2900
2174	sub size_allocate {	2901	sub set_offset {
		2902	my ($self, $offset) = @_;
		2903
		2904	# todo: base offset on lines or so, not on pixels
		2905	$self->{children}[1]->set_value ($offset);
		2906	}
		2907
		2908	sub current_paragraph {
		2909	my ($self) = @_;
		2910
		2911	$self->{top_paragraph} - 1
		2912	}
		2913
		2914	sub scroll_to {
2175	my ($self, $w, $h) = @_;	2915	my ($self, $para) = @_;
2176		2916
2177	$self->SUPER::size_allocate ($w, $h);	2917	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2178		2918
2179	$self->{layout}->set_font ($self->{font}) if $self->{font};	2919	$self->{scroll_to} = $para;
2180	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2920	$self->update;
2181	$self->{layout}->set_width ($self->{children}[0]{w});	2921	}
2182		2922
2183	$self->reflow;	2923	sub clear {
		2924	my ($self) = @_;
		2925
		2926	my (undef, undef, @other) = @{ $self->{children} };
		2927	$self->remove ($_) for @other;
		2928
		2929	$self->{par} = [];
		2930	$self->{height} = 0;
		2931	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2184	}	2932	}
2185		2933
2186	sub add_paragraph {	2934	sub add_paragraph {
2187	my ($self, $color, $text) = @_;	2935	my $self = shift;
2188		2936
2189	#TODO: intelligently "reformat" paragraph	2937	for my $para (@_) {
		2938	$para = {
		2939	fg => [1, 1, 1, 1],
		2940	indent => 0,
		2941	markup => "",
		2942	widget => [],
		2943	ref $para ? %$para : (markup => $para),
		2944	w => 1e10,
		2945	wrapped => 1,
		2946	};
2190		2947
2191	my $height = $self->text_height ($text);	2948	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2949	push @{$self->{par}}, $para;
		2950	}
2192		2951
		2952	$self->{need_reflow}++;
		2953	$self->update;
		2954	}
		2955
		2956	sub scroll_to_bottom {
		2957	my ($self) = @_;
		2958
		2959	$self->{scroll_to} = $#{$self->{par}};
		2960	$self->update;
		2961	}
		2962
		2963	sub force_uptodate {
		2964	my ($self) = @_;
		2965
		2966	if (delete $self->{need_reflow}) {
		2967	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2968
		2969	my $height = 0;
		2970
		2971	for my $para (@{$self->{par}}) {
		2972	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2973	my $layout = $self->get_layout ($para);
		2974	my ($w, $h) = $layout->size;
		2975
		2976	$para->{w} = $w + $para->{indent};
		2977	$para->{h} = $h;
		2978	$para->{wrapped} = $layout->has_wrapped;
		2979	}
		2980
		2981	$para->{y} = $height;
		2982	$height += $para->{h};
		2983	}
		2984
2193	$self->{height} += $height;	2985	$self->{height} = $height;
		2986	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2194		2987
2195	push @{$self->{par}}, [$height, $color, $text];	2988	delete $self->{texture};
		2989	}
2196		2990
2197	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2991	if (my $paridx = delete $self->{scroll_to}) {
2198	$self->{children}[1]->update;	2992	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		2993	}
2199	}	2994	}
2200		2995
2201	sub update {	2996	sub update {
2202	my ($self) = @_;	2997	my ($self) = @_;
2203		2998
…		…
2205		3000
2206	return unless $self->{h} > 0;	3001	return unless $self->{h} > 0;
2207		3002
2208	delete $self->{texture};	3003	delete $self->{texture};
2209		3004
2210	$ROOT->on_refresh ($self, sub {	3005	$ROOT->on_post_alloc ($self => sub {
2211	if (delete $self->{need_reflow}) {	3006	$self->force_uptodate;
2212	my $height = 0;
2213		3007
2214	$height += $_->[0] = $self->text_height ($_->[2])	3008	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2215	for @{$self->{par}};
2216		3009
2217	$self->{height} = $height;	3010	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2218
2219	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2220
2221	delete $self->{texture};
2222	}
2223
2224	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2225	glClearColor 0, 0, 0, 0;	3011	glClearColor 0, 0, 0, 0;
2226	glClear GL_COLOR_BUFFER_BIT;	3012	glClear GL_COLOR_BUFFER_BIT;
2227		3013
2228	glEnable GL_TEXTURE_2D;	3014	package CFPlus::UI::Base;
2229	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3015	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3016	(0, 0, $self->{w}, $self->{h});
2230		3017
2231	my $top = int $self->{children}[1]{range}[0];	3018	my $top = int $self->{children}[1]{range}[0];
2232		3019
		3020	my $paridx = 0;
		3021	my $top_paragraph;
		3022	my $top = int $self->{children}[1]{range}[0];
		3023
2233	my $y0 = $top;	3024	my $y0 = $top;
2234	my $y1 = $top + $self->{h};	3025	my $y1 = $top + $H;
2235		3026
2236	my $y = 0;
2237
2238	my $layout = $self->{layout};
2239
2240	$layout->set_font ($self->{font}) if $self->{font};
2241
2242	for my $par (@{$self->{par}}) {	3027	for my $para (@{$self->{par}}) {
2243	my $h = $par->[0];	3028	my $h = $para->{h};
		3029	my $y = $para->{y};
2244		3030
2245	if ($y0 < $y + $h && $y < $y1) {	3031	if ($y0 < $y + $h && $y < $y1) {
2246	$layout->set_foreground (@{ $par->[1] });	3032	my $layout = $self->get_layout ($para);
2247	$layout->set_markup ($par->[2]);
2248		3033
2249	my ($W, $H) = $layout->size;	3034	$layout->render ($para->{indent}, $y - $y0);
2250	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	3035
		3036	if (my @w = @{ $para->{widget} }) {
		3037	my @s = $layout->get_shapes;
		3038
		3039	for (@w) {
		3040	my ($dx, $dy) = splice @s, 0, 2, ();
		3041
		3042	$_->{x} = $dx + $para->{indent};
		3043	$_->{y} = $dy + $y - $y0;
		3044
		3045	$_->draw;
		3046	}
		3047	}
2251	}	3048	}
2252		3049
2253	$y += $h;	3050	$paridx++;
		3051	$top_paragraph ||= $paridx if $y >= $top;
2254	}	3052	}
2255		3053
2256	glDisable GL_TEXTURE_2D;	3054	$self->{top_paragraph} = $top_paragraph;
2257	};	3055	};
2258	});	3056	});
2259	}	3057	}
2260		3058
		3059	sub reconfigure {
		3060	my ($self) = @_;
		3061
		3062	$self->SUPER::reconfigure;
		3063
		3064	$_->{w} = 1e10 for @{ $self->{par} };
		3065	$self->reflow;
		3066	}
		3067
2261	sub _draw {	3068	sub _draw {
2262	my ($self) = @_;	3069	my ($self) = @_;
2263		3070
2264	glEnable GL_TEXTURE_2D;	3071	glEnable GL_TEXTURE_2D;
2265	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3072	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2266	glColor 1, 1, 1, 1;	3073	glColor 0, 0, 0, 1;
2267	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3074	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2268	glDisable GL_TEXTURE_2D;	3075	glDisable GL_TEXTURE_2D;
2269		3076
2270	$self->{children}[1]->draw;	3077	$self->{children}[1]->draw;
2271
2272	}	3078	}
2273		3079
2274	#############################################################################	3080	#############################################################################
2275		3081
2276	package CFClient::UI::Animator;	3082	package CFPlus::UI::Animator;
2277		3083
2278	use CFClient::OpenGL;	3084	use CFPlus::OpenGL;
2279		3085
2280	our @ISA = CFClient::UI::Bin::;	3086	our @ISA = CFPlus::UI::Bin::;
2281		3087
2282	sub moveto {	3088	sub moveto {
2283	my ($self, $x, $y) = @_;	3089	my ($self, $x, $y) = @_;
2284		3090
2285	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3091	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2313	glPopMatrix;	3119	glPopMatrix;
2314	}	3120	}
2315		3121
2316	#############################################################################	3122	#############################################################################
2317		3123
2318	package CFClient::UI::Flopper;	3124	package CFPlus::UI::Flopper;
2319		3125
2320	our @ISA = CFClient::UI::Button::;	3126	our @ISA = CFPlus::UI::Button::;
2321		3127
2322	sub new {	3128	sub new {
2323	my $class = shift;	3129	my $class = shift;
2324		3130
2325	my $self = $class->SUPER::new (	3131	my $self = $class->SUPER::new (
2326	state => 0,	3132	state => 0,
2327	connect_activate => \&toggle_flopper,	3133	on_activate => \&toggle_flopper,
2328	@_	3134	@_
2329	);	3135	);
2330		3136
2331	if ($self->{state}) {
2332	$self->{state} = 0;
2333	$self->toggle_flopper;
2334	}
2335
2336	$self	3137	$self
2337	}	3138	}
2338		3139
2339	sub toggle_flopper {	3140	sub toggle_flopper {
2340	my ($self) = @_;	3141	my ($self) = @_;
2341		3142
2342	# TODO: use animation	3143	$self->{other}->toggle_visibility;
2343	if ($self->{state} = !$self->{state}) {
2344	$CFClient::UI::ROOT->add ($self->{other});
2345	$self->{other}->move ($self->coord2global (0, $self->{h}));
2346	$self->emit ("open");
2347	} else {
2348	$CFClient::UI::ROOT->remove ($self->{other});
2349	$self->emit ("close");
2350	}
2351
2352	$self->emit (changed => $self->{state});
2353	}	3144	}
2354		3145
2355	#############################################################################	3146	#############################################################################
2356		3147
2357	package CFClient::UI::Tooltip;	3148	package CFPlus::UI::Tooltip;
2358		3149
2359	our @ISA = CFClient::UI::Bin::;	3150	our @ISA = CFPlus::UI::Bin::;
2360		3151
2361	use CFClient::OpenGL;	3152	use CFPlus::OpenGL;
2362		3153
2363	sub new {	3154	sub new {
2364	my $class = shift;	3155	my $class = shift;
2365		3156
2366	$class->SUPER::new (	3157	$class->SUPER::new (
2367	@_,	3158	@_,
2368	can_events => 0,	3159	can_events => 0,
2369	)	3160	)
2370	}	3161	}
2371		3162
2372	sub set_markup {	3163	sub set_tooltip_from {
2373	my ($self, $text, $font) = @_;	3164	my ($self, $widget) = @_;
2374		3165
2375	$self->{label} = new CFClient::UI::Label	3166	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3167	if $widget->{tooltip} =~ /^#(.*)$/;
		3168
		3169	my $tooltip = $widget->{tooltip};
		3170
		3171	if ($ENV{CFPLUS_DEBUG} & 2) {
		3172	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3173	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3174	. "req $widget->{req_w} $widget->{req_h}\n"
		3175	. "visible $widget->{visible}";
		3176	}
		3177
		3178	$tooltip =~ s/^\n+//;
		3179	$tooltip =~ s/\n+$//;
		3180
		3181	$self->add (new CFPlus::UI::Label
		3182	markup => $tooltip,
		3183	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2376	fontsize => 0.8,	3184	fontsize => 0.8,
2377	fg => [0, 0, 0],	3185	style => 1, # FLAG_INVERSE
		3186	ellipsise => 0,
2378	font => ($font || $::FONT_PROP);	3187	font => ($widget->{tooltip_font} || $::FONT_PROP),
2379		3188	);
2380	$self->{label}->set_max_size ($::WIDTH * 0.3);
2381	$self->{label}->set_markup ($text);
2382	$self->add ($self->{label});
2383	}	3189	}
2384		3190
2385	sub size_request {	3191	sub size_request {
2386	my ($self) = @_;	3192	my ($self) = @_;
2387		3193
2388	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3194	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2389		3195
2390	($w + 4, $h + 4)	3196	($w + 4, $h + 4)
2391	}	3197	}
2392		3198
2393	sub size_allocate {	3199	sub invoke_size_allocate {
2394	my ($self, $w, $h) = @_;	3200	my ($self, $w, $h) = @_;
2395		3201
2396	$self->SUPER::size_allocate ($w - 4, $h - 4);	3202	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3203	}
		3204
		3205	sub invoke_visibility_change {
		3206	my ($self, $visible) = @_;
		3207
		3208	return unless $visible;
		3209
		3210	$self->{root}->on_post_alloc ("move_$self" => sub {
		3211	my $widget = $self->{owner}
		3212	or return;
		3213
		3214	if ($widget->{visible}) {
		3215	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3216
		3217	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3218	if $x + $self->{w} > $self->{root}{w};
		3219
		3220	$self->move_abs ($x, $y);
		3221	} else {
		3222	$self->hide;
		3223	}
		3224	});
2397	}	3225	}
2398		3226
2399	sub _draw {	3227	sub _draw {
2400	my ($self) = @_;	3228	my ($self) = @_;
2401		3229
2402	glPushMatrix;
2403	glTranslate 0.375, 0.375;	3230	glTranslate 0.375, 0.375;
2404		3231
2405	my ($w, $h) = @$self{qw(w h)};	3232	my ($w, $h) = @$self{qw(w h)};
2406		3233
2407	glColor 1, 0.8, 0.4;	3234	glColor 1, 0.8, 0.4;
…		…
2418	glVertex 0 , $h;	3245	glVertex 0 , $h;
2419	glVertex $w, $h;	3246	glVertex $w, $h;
2420	glVertex $w, 0;	3247	glVertex $w, 0;
2421	glEnd;	3248	glEnd;
2422		3249
2423	glPopMatrix;	3250	glTranslate 2 - 0.375, 2 - 0.375;
2424		3251
2425	glTranslate 2, 2;
2426	$self->SUPER::_draw;	3252	$self->SUPER::_draw;
2427	}	3253	}
2428		3254
2429	#############################################################################	3255	#############################################################################
2430		3256
2431	package CFClient::UI::Face;	3257	package CFPlus::UI::Face;
2432		3258
2433	our @ISA = CFClient::UI::Base::;	3259	our @ISA = CFPlus::UI::DrawBG::;
2434		3260
2435	use CFClient::OpenGL;	3261	use CFPlus::OpenGL;
2436		3262
2437	sub new {	3263	sub new {
2438	my $class = shift;	3264	my $class = shift;
2439		3265
2440	$class->SUPER::new (	3266	my $self = $class->SUPER::new (
2441	aspect => 1,	3267	aspect => 1,
		3268	can_events => 0,
2442	@_,	3269	@_,
2443	)	3270	);
		3271
		3272	if ($self->{anim} && $self->{animspeed}) {
		3273	Scalar::Util::weaken (my $widget = $self);
		3274
		3275	$self->{timer} = Event->timer (
		3276	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3277	hard => 1,
		3278	interval => $self->{animspeed},
		3279	cb => sub {
		3280	++$widget->{frame};
		3281	$widget->update;
		3282	},
		3283	);
		3284	}
		3285
		3286	$self
2444	}	3287	}
2445		3288
2446	sub size_request {	3289	sub size_request {
2447	(32, 8)	3290	(32, 8)
2448	}	3291	}
2449		3292
		3293	sub update {
		3294	my ($self) = @_;
		3295
		3296	return unless $self->{visible};
		3297
		3298	$self->SUPER::update;
		3299	}
		3300
2450	sub _draw {	3301	sub _draw {
2451	my ($self) = @_;	3302	my ($self) = @_;
2452		3303
2453	return unless $::CONN;#d# manage and cache textures differently	3304	return unless $::CONN;
		3305
		3306	$self->SUPER::_draw;
		3307
		3308	my $face;
		3309
		3310	if ($self->{frame}) {
		3311	my $anim = $::CONN->{anim}[$self->{anim}];
		3312
		3313	$face = $anim->[ $self->{frame} % @$anim ]
		3314	if $anim && @$anim;
		3315	}
		3316
2454	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3317	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2455		3318
2456	# TODO animation
2457	if ($tex) {	3319	if ($tex) {
2458	glEnable GL_TEXTURE_2D;	3320	glEnable GL_TEXTURE_2D;
2459	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3321	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2460	glColor 1, 1, 1, 1;	3322	glColor 0, 0, 0, 1;
2461	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3323	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2462	glDisable GL_TEXTURE_2D;	3324	glDisable GL_TEXTURE_2D;
2463	}	3325	}
2464	}	3326	}
2465		3327
		3328	sub destroy {
		3329	my ($self) = @_;
		3330
		3331	$self->{timer}->cancel
		3332	if $self->{timer};
		3333
		3334	$self->SUPER::destroy;
		3335	}
		3336
2466	#############################################################################	3337	#############################################################################
2467		3338
2468	package CFClient::UI::InventoryItem;	3339	package CFPlus::UI::Buttonbar;
2469		3340
2470	our @ISA = CFClient::UI::HBox::;	3341	our @ISA = CFPlus::UI::HBox::;
2471		3342
2472	sub new {	3343	# TODO: should actually wrap buttons and other goodies.
2473	my $class = shift;
2474
2475	my %args = @_;
2476
2477	my $item = delete $args{item};
2478
2479	my $desc = $item->{nrof} < 2
2480	? $item->{name}
2481	: "$item->{nrof} $item->{name_pl}";
2482
2483
2484	my $self = $class->SUPER::new (
2485	can_hover => 1,
2486	can_events => 1,
2487	tooltip => (CFClient::UI::Label->escape ($desc)
2488	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2489	connect_button_down => sub {
2490	my ($self, $ev, $x, $y) = @_;
2491
2492	# todo: maybe put examine on 1? but should just be a tooltip :(
2493	if ($ev->{button} == 1) {
2494	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2495	} elsif ($ev->{button} == 2) {
2496	$::CONN->send ("apply $item->{tag}");
2497	} elsif ($ev->{button} == 3) {
2498	CFClient::UI::Menu->new (
2499	items => [
2500	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2501	[
2502	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2503	sub { $::CONN->send ("lock $item->{tag}") },
2504	],
2505	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2506	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2507	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2508	],
2509	)->popup ($ev);
2510	}
2511
2512	1
2513	},
2514	%args
2515	);
2516
2517	$self->add (new CFClient::UI::Face
2518	can_events => 0,
2519	face => $item->{face},
2520	anim => $item->{anim},
2521	animspeed => $item->{animspeed},
2522	);
2523
2524	$self->add (new CFClient::UI::Label
2525	can_events => 0,
2526	text => $desc,
2527	);
2528
2529	$self
2530	}
2531		3344
2532	#############################################################################	3345	#############################################################################
2533		3346
2534	package CFClient::UI::Inventory;
2535
2536	our @ISA = CFClient::UI::ScrolledWindow::;
2537
2538	sub new {
2539	my $class = shift;
2540
2541	my $self = $class->SUPER::new (
2542	scrolled => (new CFClient::UI::VBox),
2543	@_,
2544	);
2545
2546	$self
2547	}
2548
2549	sub set_items {
2550	my ($self, $items) = @_;
2551
2552	$self->{scrolled}->clear;
2553	return unless $items;
2554
2555	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2556
2557	$self->{real_items} = \@items;
2558
2559	for my $item (@items) {
2560	my $desc = $item->{nrof} < 2
2561	? $item->{name}
2562	: "$item->{nrof} $item->{name_pl}";
2563
2564	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2565	}
2566
2567	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2568	}
2569
2570	sub size_request {
2571	my ($self) = @_;
2572	($self->{req_w}, $self->{req_h});
2573	}
2574
2575	#############################################################################
2576
2577	package CFClient::UI::Menu;	3347	package CFPlus::UI::Menu;
2578		3348
2579	our @ISA = CFClient::UI::FancyFrame::;	3349	our @ISA = CFPlus::UI::Toplevel::;
2580		3350
2581	use CFClient::OpenGL;	3351	use CFPlus::OpenGL;
2582		3352
2583	sub new {	3353	sub new {
2584	my $class = shift;	3354	my $class = shift;
2585		3355
2586	my $self = $class->SUPER::new (	3356	my $self = $class->SUPER::new (
2587	items => [],	3357	items => [],
2588	z => 100,	3358	z => 100,
2589	@_,	3359	@_,
2590	);	3360	);
2591		3361
2592	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3362	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2593		3363
2594	for my $item (@{ $self->{items} }) {	3364	for my $item (@{ $self->{items} }) {
2595	my ($widget, $cb) = @$item;	3365	my ($widget, $cb, $tooltip) = @$item;
2596		3366
2597	# handle various types of items, only text for now	3367	# handle various types of items, only text for now
2598	if (!ref $widget) {	3368	if (!ref $widget) {
		3369	if ($widget =~ /\t/) {
		3370	my ($left, $right) = split /\t/, $widget, 2;
		3371
2599	$widget = new CFClient::UI::Label	3372	$widget = new CFPlus::UI::HBox
2600	can_hover => 1,	3373	can_hover => 1,
2601	can_events => 1,	3374	can_events => 1,
		3375	tooltip => $tooltip,
		3376	children => [
		3377	(new CFPlus::UI::Label markup => $left, expand => 1),
		3378	(new CFPlus::UI::Label markup => $right, align => +1),
		3379	],
		3380	;
		3381
		3382	} else {
		3383	$widget = new CFPlus::UI::Label
		3384	can_hover => 1,
		3385	can_events => 1,
2602	text => $widget;	3386	markup => $widget,
		3387	tooltip => $tooltip;
		3388	}
2603	}	3389	}
2604		3390
2605	$self->{item}{$widget} = $item;	3391	$self->{item}{$widget} = $item;
2606		3392
2607	$self->{vbox}->add ($widget);	3393	$self->{vbox}->add ($widget);
…		…
2619	# maybe save $GRAB? must be careful about events...	3405	# maybe save $GRAB? must be careful about events...
2620	$GRAB = $self;	3406	$GRAB = $self;
2621	$self->{button} = $ev->{button};	3407	$self->{button} = $ev->{button};
2622		3408
2623	$self->show;	3409	$self->show;
2624	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3410	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2625	}	3411	}
2626		3412
2627	sub mouse_motion {	3413	sub invoke_mouse_motion {
2628	my ($self, $ev, $x, $y) = @_;	3414	my ($self, $ev, $x, $y) = @_;
2629		3415
2630	# TODO: should use vbox->find_widget or so	3416	# TODO: should use vbox->find_widget or so
2631	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3417	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2632	$self->{hover} = $self->{item}{$HOVER};	3418	$self->{hover} = $self->{item}{$HOVER};
2633	}
2634		3419
		3420	0
		3421	}
		3422
2635	sub button_up {	3423	sub invoke_button_up {
2636	my ($self, $ev, $x, $y) = @_;	3424	my ($self, $ev, $x, $y) = @_;
2637		3425
2638	if ($ev->{button} == $self->{button}) {	3426	if ($ev->{button} == $self->{button}) {
2639	undef $GRAB;	3427	undef $GRAB;
2640	$self->hide;	3428	$self->hide;
2641		3429
2642	$self->emit ("popdown");	3430	$self->emit ("popdown");
2643	$self->{hover}[1]->() if $self->{hover};	3431	$self->{hover}[1]->() if $self->{hover};
		3432	} else {
		3433	return 0
		3434	}
		3435
2644	}	3436	1
2645	}	3437	}
2646		3438
2647	#############################################################################	3439	#############################################################################
2648		3440
2649	package CFClient::UI::Statusbox;	3441	package CFPlus::UI::Multiplexer;
2650		3442
		3443	our @ISA = CFPlus::UI::Container::;
		3444
		3445	sub new {
		3446	my $class = shift;
		3447
		3448	my $self = $class->SUPER::new (
		3449	@_,
		3450	);
		3451
		3452	$self->{current} = $self->{children}[0]
		3453	if @{ $self->{children} };
		3454
		3455	$self
		3456	}
		3457
		3458	sub add {
		3459	my ($self, @widgets) = @_;
		3460
		3461	$self->SUPER::add (@widgets);
		3462
		3463	$self->{current} = $self->{children}[0]
		3464	if @{ $self->{children} };
		3465	}
		3466
		3467	sub get_current_page {
		3468	my ($self) = @_;
		3469
		3470	$self->{current}
		3471	}
		3472
		3473	sub set_current_page {
		3474	my ($self, $page_or_widget) = @_;
		3475
		3476	my $widget = ref $page_or_widget
		3477	? $page_or_widget
		3478	: $self->{children}[$page_or_widget];
		3479
		3480	$self->{current} = $widget;
		3481	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3482
		3483	$self->emit (page_changed => $self->{current});
		3484
		3485	$self->realloc;
		3486	}
		3487
		3488	sub visible_children {
		3489	$_[0]{current}
		3490	}
		3491
		3492	sub size_request {
		3493	my ($self) = @_;
		3494
		3495	$self->{current}->size_request
		3496	}
		3497
		3498	sub invoke_size_allocate {
		3499	my ($self, $w, $h) = @_;
		3500
		3501	$self->{current}->configure (0, 0, $w, $h);
		3502
		3503	1
		3504	}
		3505
		3506	sub _draw {
		3507	my ($self) = @_;
		3508
		3509	$self->{current}->draw;
		3510	}
		3511
		3512	#############################################################################
		3513
		3514	package CFPlus::UI::Notebook;
		3515
2651	our @ISA = CFClient::UI::VBox::;	3516	our @ISA = CFPlus::UI::VBox::;
		3517
		3518	sub new {
		3519	my $class = shift;
		3520
		3521	my $self = $class->SUPER::new (
		3522	buttonbar => (new CFPlus::UI::Buttonbar),
		3523	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3524	# filter => # will be put between multiplexer and $self
		3525	@_,
		3526	);
		3527
		3528	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3529	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3530
		3531	$self
		3532	}
		3533
		3534	sub add {
		3535	my ($self, $title, $widget, $tooltip) = @_;
		3536
		3537	Scalar::Util::weaken $self;
		3538
		3539	$self->{buttonbar}->add (new CFPlus::UI::Button
		3540	markup => $title,
		3541	tooltip => $tooltip,
		3542	on_activate => sub { $self->set_current_page ($widget) },
		3543	);
		3544
		3545	$self->{multiplexer}->add ($widget);
		3546	}
		3547
		3548	sub get_current_page {
		3549	my ($self) = @_;
		3550
		3551	$self->{multiplexer}->get_current_page
		3552	}
		3553
		3554	sub set_current_page {
		3555	my ($self, $page) = @_;
		3556
		3557	$self->{multiplexer}->set_current_page ($page);
		3558	$self->emit (page_changed => $self->{multiplexer}{current});
		3559	}
		3560
		3561	#############################################################################
		3562
		3563	package CFPlus::UI::Selector;
		3564
		3565	use utf8;
		3566
		3567	our @ISA = CFPlus::UI::Button::;
		3568
		3569	sub new {
		3570	my $class = shift;
		3571
		3572	my $self = $class->SUPER::new (
		3573	options => [], # [value, title, longdesc], ...
		3574	value => undef,
		3575	@_,
		3576	);
		3577
		3578	$self->_set_value ($self->{value});
		3579
		3580	$self
		3581	}
		3582
		3583	sub invoke_button_down {
		3584	my ($self, $ev) = @_;
		3585
		3586	my @menu_items;
		3587
		3588	for (@{ $self->{options} }) {
		3589	my ($value, $title, $tooltip) = @$_;
		3590
		3591	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3592	}
		3593
		3594	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3595	}
		3596
		3597	sub _set_value {
		3598	my ($self, $value) = @_;
		3599
		3600	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3601	or return;
		3602
		3603	$self->{value} = $item->[0];
		3604	$self->set_markup ("$item->[1] ⇓");
		3605	$self->set_tooltip ($item->[2]);
		3606	}
		3607
		3608	sub set_value {
		3609	my ($self, $value) = @_;
		3610
		3611	return unless $self->{value} ne $value;
		3612
		3613	$self->_set_value ($value);
		3614	$self->emit (changed => $value);
		3615	}
		3616
		3617	#############################################################################
		3618
		3619	package CFPlus::UI::Statusbox;
		3620
		3621	our @ISA = CFPlus::UI::VBox::;
		3622
		3623	sub new {
		3624	my $class = shift;
		3625
		3626	my $self = $class->SUPER::new (
		3627	fontsize => 0.8,
		3628	@_,
		3629	);
		3630
		3631	Scalar::Util::weaken (my $this = $self);
		3632
		3633	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3634
		3635	$self
		3636	}
2652		3637
2653	sub reorder {	3638	sub reorder {
2654	my ($self) = @_;	3639	my ($self) = @_;
2655	my $NOW = time;	3640	my $NOW = Time::HiRes::time;
		3641
		3642	# freeze display when hovering over any label
		3643	return if $CFPlus::UI::TOOLTIP->{owner}
		3644	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3645	values %{ $self->{item} };
2656		3646
2657	while (my ($k, $v) = each %{ $self->{item} }) {	3647	while (my ($k, $v) = each %{ $self->{item} }) {
2658	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3648	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2659	}	3649	}
2660		3650
2661	my @widgets;	3651	my @widgets;
2662	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	3652
		3653	my @items = sort {
		3654	$a->{pri} <=> $b->{pri}
		3655	or $b->{id} <=> $a->{id}
		3656	} values %{ $self->{item} };
		3657
		3658	$self->{timer}->interval (1);
		3659
2663	my $count = 10 + 1;	3660	my $count = 10 + 1;
2664	for my $item (@items) {	3661	for my $item (@items) {
2665	last unless --$count;	3662	last unless --$count;
2666		3663
2667	push @widgets, $item->{label} ||= do {	3664	my $label = $item->{label} ||= do {
2668	# TODO: doesn't handle markup well (read as: at all)	3665	# TODO: doesn't handle markup well (read as: at all)
2669	my $short = delete $item->{text};	3666	my $short = $item->{count} > 1
		3667	? "<b>$item->{count} ×</b> $item->{text}"
		3668	: $item->{text};
		3669
2670	for ($short) {	3670	for ($short) {
2671	s/^\s+//;	3671	s/^\s+//;
2672	s/\012.*//s;	3672	s/\s+/ /g;
2673	my $len = int 30 / $item->{fontsize};
2674	substr $_, $len, length, "…" if $len < length;
2675	}	3673	}
2676		3674
2677	new CFClient::UI::Label	3675	new CFPlus::UI::Label
2678	markup => $short,	3676	markup => $short,
2679	tooltip => delete $item->{tooltip},	3677	tooltip => $item->{tooltip},
2680	fontsize => delete $item->{fontsize},	3678	tooltip_font => $::FONT_PROP,
2681	color => delete $item->{color},	3679	tooltip_width => 0.67,
		3680	fontsize => $item->{fontsize} || $self->{fontsize},
		3681	max_w => $::WIDTH * 0.44,
		3682	fg => [@{ $item->{fg} }],
2682	can_events => 1,	3683	can_events => 1,
2683	can_hover => 1,	3684	can_hover => 1
2684	};	3685	};
		3686
		3687	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3688	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3689	$label->update;
		3690	$label->set_max_size (undef, $label->{req_h} * $diff)
		3691	if $diff < 1;
		3692	$self->{timer}->interval (1/30);
		3693	} else {
		3694	$label->{fg}[3] = $item->{fg}[3] || 1;
		3695	}
		3696
		3697	push @widgets, $label;
2685	}	3698	}
2686		3699
2687	$self->clear;	3700	$self->clear;
2688	$self->SUPER::add (@widgets);	3701	$self->SUPER::add (reverse @widgets);
2689	}	3702	}
2690		3703
2691	sub add {	3704	sub add {
2692	my ($self, $text, %arg) = @_;	3705	my ($self, $text, %arg) = @_;
2693		3706
2694	my $item = {	3707	$text =~ s/^\s+//;
2695	time => time,	3708	$text =~ s/\s+$//;
		3709
		3710	return unless $text;
		3711
		3712	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3713
		3714	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3715
		3716	if (my $item = $self->{item}{$group}) {
		3717	if ($item->{text} eq $text) {
		3718	$item->{count}++;
		3719	} else {
		3720	$item->{count} = 1;
		3721	$item->{text} = $item->{tooltip} = $text;
		3722	}
		3723	$item->{id} += 0.2;#d#
		3724	$item->{timeout} = $timeout;
		3725	delete $item->{label};
		3726	} else {
		3727	$self->{item}{$group} = {
		3728	id => ++$self->{id},
2696	text => $text,	3729	text => $text,
2697	timeout => 60,	3730	timeout => $timeout,
2698	tooltip => $text,	3731	tooltip => $text,
2699	fontsize => 0.8,
2700	color => [0.8, 0.8, 0.8, 0.8],	3732	fg => [0.8, 0.8, 0.8, 0.8],
		3733	pri => 0,
		3734	count => 1,
2701	%arg,	3735	%arg,
		3736	};
		3737	}
		3738
		3739	$ROOT->on_refresh (reorder => sub {
		3740	$self->reorder;
2702	};	3741	});
		3742	}
2703		3743
2704	$item->{timeout} += time;	3744	sub reconfigure {
2705	$item->{group} ||= $item+0;	3745	my ($self) = @_;
2706		3746
2707	$item = $self->{item}{$item->{group}} ||= $item;	3747	delete $_->{label}
		3748	for values %{ $self->{item} || {} };
2708		3749
2709	$self->reorder;	3750	$self->reorder;
		3751	$self->SUPER::reconfigure;
		3752	}
		3753
		3754	sub destroy {
		3755	my ($self) = @_;
		3756
		3757	$self->{timer}->cancel;
		3758
		3759	$self->SUPER::destroy;
2710	}	3760	}
2711		3761
2712	#############################################################################	3762	#############################################################################
2713		3763
2714	package CFClient::UI::Root;	3764	package CFPlus::UI::Root;
2715		3765
2716	our @ISA = CFClient::UI::Container::;	3766	our @ISA = CFPlus::UI::Container::;
2717		3767
		3768	use List::Util qw(min max);
		3769
2718	use CFClient::OpenGL;	3770	use CFPlus::OpenGL;
2719		3771
2720	sub new {	3772	sub new {
2721	my $class = shift;	3773	my $class = shift;
2722		3774
2723	$class->SUPER::new (	3775	my $self = $class->SUPER::new (
		3776	visible => 1,
2724	@_,	3777	@_,
2725	)	3778	);
2726	}
2727		3779
2728	sub configure {	3780	Scalar::Util::weaken ($self->{root} = $self);
2729	my ($self, $x, $y, $w, $h) = @_;
2730		3781
2731	$self->{w} = $w;	3782	$self
2732	$self->{h} = $h;
2733	}
2734
2735	sub check_size {
2736	my ($self) = @_;
2737
2738	$self->size_allocate ($self->{w}, $self->{h})
2739	if $self->{w};
2740	}	3783	}
2741		3784
2742	sub size_request {	3785	sub size_request {
2743	my ($self) = @_;	3786	my ($self) = @_;
2744		3787
2745	($self->{w}, $self->{h})	3788	($self->{w}, $self->{h})
2746	}	3789	}
2747		3790
		3791	sub _to_pixel {
		3792	my ($coord, $size, $max) = @_;
		3793
		3794	$coord =
		3795	$coord eq "center" ? ($max - $size) * 0.5
		3796	: $coord eq "max" ? $max
		3797	: $coord;
		3798
		3799	$coord = 0 if $coord < 0;
		3800	$coord = $max - $size if $coord > $max - $size;
		3801
		3802	int $coord + 0.5
		3803	}
		3804
2748	sub size_allocate {	3805	sub invoke_size_allocate {
2749	my ($self, $w, $h) = @_;	3806	my ($self, $w, $h) = @_;
2750
2751	my $old_w = $self->{old_w};
2752	my $old_h = $self->{old_h};
2753
2754	if ($old_w && $old_h) {
2755	for my $child ($self->children) {
2756	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2757	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2758	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2759	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2760	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2761	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2762	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2763	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2764	}
2765	}
2766		3807
2767	for my $child ($self->children) {	3808	for my $child ($self->children) {
2768	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3809	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2769		3810
2770	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3811	$X = $child->{force_x} if exists $child->{force_x};
2771	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3812	$Y = $child->{force_y} if exists $child->{force_y};
		3813
		3814	$X = _to_pixel $X, $W, $self->{w};
		3815	$Y = _to_pixel $Y, $H, $self->{h};
		3816
2772	$child->configure ($X, $Y, $W, $H);	3817	$child->configure ($X, $Y, $W, $H);
2773	}	3818	}
2774		3819
2775	$self->{old_w} = $w;	3820	1
2776	$self->{old_h} = $h;
2777	}	3821	}
2778		3822
2779	sub coord2local {	3823	sub coord2local {
2780	my ($self, $x, $y) = @_;	3824	my ($self, $x, $y) = @_;
2781		3825
…		…
2789	}	3833	}
2790		3834
2791	sub update {	3835	sub update {
2792	my ($self) = @_;	3836	my ($self) = @_;
2793		3837
2794	$self->check_size;
2795	$::WANT_REFRESH++;	3838	$::WANT_REFRESH++;
2796	}	3839	}
2797		3840
2798	sub add {	3841	sub add {
2799	my ($self, $child) = @_;	3842	my ($self, @children) = @_;
2800		3843
2801	# integerise window positions	3844	$_->{is_toplevel} = 1
2802	$child->{x} = int $child->{x};	3845	for @children;
2803	$child->{y} = int $child->{y};
2804		3846
2805	$self->SUPER::add ($child);	3847	$self->SUPER::add (@children);
		3848	}
		3849
		3850	sub remove {
		3851	my ($self, @children) = @_;
		3852
		3853	$self->SUPER::remove (@children);
		3854
		3855	delete $self->{is_toplevel}
		3856	for @children;
		3857
		3858	while (@children) {
		3859	my $w = pop @children;
		3860	push @children, $w->children;
		3861	$w->set_invisible;
		3862	}
2806	}	3863	}
2807		3864
2808	sub on_refresh {	3865	sub on_refresh {
2809	my ($self, $id, $cb) = @_;	3866	my ($self, $id, $cb) = @_;
2810		3867
2811	$self->{refresh_hook}{$id} = $cb;	3868	$self->{refresh_hook}{$id} = $cb;
2812	}	3869	}
2813		3870
		3871	sub on_post_alloc {
		3872	my ($self, $id, $cb) = @_;
		3873
		3874	$self->{post_alloc_hook}{$id} = $cb;
		3875	}
		3876
2814	sub draw {	3877	sub draw {
2815	my ($self) = @_;	3878	my ($self) = @_;
2816
2817	if ($self->{check_size}) {
2818	my @queue = ([], []);
2819
2820	for (;;) {
2821	if ($self->{check_size}) {
2822	# heuristic: check containers last
2823	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2824	for values %{delete $self->{check_size}}
2825	}
2826
2827	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2828
2829	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2830	? @$widget{qw(user_w user_h)}
2831	: $widget->size_request;
2832
2833	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2834	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2835
2836	$widget->{req_w} = $w;
2837	$widget->{req_h} = $h;
2838
2839	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2840
2841	$widget->{parent}->check_size
2842	if $widget->{parent};
2843	}
2844	}
2845	}
2846
2847	while ($self->{size_alloc}) {
2848	for (values %{delete $self->{size_alloc}}) {
2849	my ($widget, $w, $h) = @$_;
2850
2851	$w = 0 if $w < 0;
2852	$h = 0 if $h < 0;
2853
2854	$widget->{w} = $w;
2855	$widget->{h} = $h;
2856	$widget->size_allocate ($w, $h);
2857	$widget->emit (size_allocate => $w, $h);
2858	}
2859	}
2860		3879
2861	while ($self->{refresh_hook}) {	3880	while ($self->{refresh_hook}) {
2862	$_->()	3881	$_->()
2863	for values %{delete $self->{refresh_hook}};	3882	for values %{delete $self->{refresh_hook}};
2864	}	3883	}
2865		3884
		3885	if ($self->{realloc}) {
		3886	my %queue;
		3887	my @queue;
		3888	my $widget;
		3889
		3890	outer:
		3891	while () {
		3892	if (my $realloc = delete $self->{realloc}) {
		3893	for $widget (values %$realloc) {
		3894	$widget->{visible} or next; # do not resize invisible widgets
		3895
		3896	$queue{$widget+0}++ and next; # duplicates are common
		3897
		3898	push @{ $queue[$widget->{visible}] }, $widget;
		3899	}
		3900	}
		3901
		3902	while () {
		3903	@queue or last outer;
		3904
		3905	$widget = pop @{ $queue[-1] || [] }
		3906	and last;
		3907
		3908	pop @queue;
		3909	}
		3910
		3911	delete $queue{$widget+0};
		3912
		3913	my ($w, $h) = $widget->size_request;
		3914
		3915	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3916	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3917
		3918	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3919	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3920
		3921	$w = $widget->{force_w} if exists $widget->{force_w};
		3922	$h = $widget->{force_h} if exists $widget->{force_h};
		3923
		3924	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3925	|| delete $widget->{force_realloc}) {
		3926	$widget->{req_w} = $w;
		3927	$widget->{req_h} = $h;
		3928
		3929	$self->{size_alloc}{$widget+0} = $widget;
		3930
		3931	if (my $parent = $widget->{parent}) {
		3932	$self->{realloc}{$parent+0} = $parent
		3933	unless $queue{$parent+0};
		3934
		3935	$parent->{force_size_alloc} = 1;
		3936	$self->{size_alloc}{$parent+0} = $parent;
		3937	}
		3938	}
		3939
		3940	delete $self->{realloc}{$widget+0};
		3941	}
		3942	}
		3943
		3944	while (my $size_alloc = delete $self->{size_alloc}) {
		3945	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3946	values %$size_alloc;
		3947
		3948	while () {
		3949	my $widget = pop @queue || last;
		3950
		3951	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3952
		3953	$w = 0 if $w < 0;
		3954	$h = 0 if $h < 0;
		3955
		3956	$w = max $widget->{min_w}, $w;
		3957	$h = max $widget->{min_h}, $h;
		3958
		3959	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3960	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3961
		3962	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3963	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3964
		3965	$w = int $w + 0.5;
		3966	$h = int $h + 0.5;
		3967
		3968	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3969	$widget->{old_w} = $widget->{w};
		3970	$widget->{old_h} = $widget->{h};
		3971
		3972	$widget->{w} = $w;
		3973	$widget->{h} = $h;
		3974
		3975	$widget->emit (size_allocate => $w, $h);
		3976	}
		3977	}
		3978	}
		3979
		3980	while ($self->{post_alloc_hook}) {
		3981	$_->()
		3982	for values %{delete $self->{post_alloc_hook}};
		3983	}
		3984
		3985
2866	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3986	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2867	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3987	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2868	glClear GL_COLOR_BUFFER_BIT;	3988	glClear GL_COLOR_BUFFER_BIT;
2869		3989
2870	glMatrixMode GL_PROJECTION;	3990	glMatrixMode GL_PROJECTION;
2871	glLoadIdentity;	3991	glLoadIdentity;
2872	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3992	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2873	glMatrixMode GL_MODELVIEW;	3993	glMatrixMode GL_MODELVIEW;
2874	glLoadIdentity;	3994	glLoadIdentity;
2875		3995
		3996	{
		3997	package CFPlus::UI::Base;
		3998
		3999	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4000	(0, 0, $self->{w}, $self->{h});
		4001
2876	$self->_draw;	4002	$self->_draw;
		4003	}
2877	}	4004	}
2878		4005
2879	#############################################################################	4006	#############################################################################
2880		4007
2881	package CFClient::UI;	4008	package CFPlus::UI;
2882		4009
2883	$ROOT = new CFClient::UI::Root;	4010	$ROOT = new CFPlus::UI::Root;
2884	$TOOLTIP = new CFClient::UI::Tooltip;	4011	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2885		4012
2886	1	4013	1
2887		4014

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