ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.397 by root, Sat Jul 21 14:01:35 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();
6	use List::Util ();	6	use List::Util ();
		7	use Event;
7		8
8	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
23		34
24	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
25		36
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		38
28	$TOOLTIP->set_markup ($widget->{tooltip});	39	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	40	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	41	}
40		42
41	return;	43	return;
42	}	44	}
43	}	45	}
44	}	46	}
45		47
46	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
48	}	74	}
49		75
50	# class methods for events	76	# class methods for events
51	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	78	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	79	if $FOCUS;
54	}	80	}
55		81
56	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	83	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	84	if $FOCUS;
		85	}
		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
59	}	98	}
60		99
61	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	101	my ($ev) = @_;
63	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
64		103
65	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
66	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
67		108
68	$GRAB = $widget;	109	$GRAB = $widget;
69	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
70		111
71	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
72	}	113	}
73
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		114
76	if ($GRAB) {	115	if ($GRAB) {
77	($x, $y) = $GRAB->coord2local ($x, $y);	116	if ($ev->{button} == 4 || $ev->{button} == 5) {
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	117	# mousewheel
		118	my $delta = $ev->{button} * 2 - 9;
		119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
		120
		121	$ev->{dx} = $shift ? $delta : 0;
		122	$ev->{dy} = $shift ? 0 : $delta;
		123
		124	$GRAB->emit (mouse_wheel => $ev);
		125	} else {
		126	$GRAB->emit (button_down => $ev)
		127	}
79	}	128	}
80	}	129	}
81		130
82	sub feed_sdl_button_up_event {	131	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	132	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});
85		133
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	134	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87		135
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	136	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		137
90	if ($GRAB) {	138	$GRAB->emit (button_up => $ev)
91	($x, $y) = $GRAB->coord2local ($x, $y);	139	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		140
95	if (!$BUTTON_STATE) {	141	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	142	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	143	$grab->update if $grab;
98	$GRAB->update if $GRAB;	144	$GRAB->update if $GRAB;
99		145
100	check_tooltip;	146	check_hover $widget;
		147	$TOOLTIP_WATCHER->cb->();
101	}	148	}
102	}	149	}
103		150
104	sub feed_sdl_motion_event {	151	sub feed_sdl_motion_event {
105	my ($ev) = @_;	152	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	153	my ($x, $y) = ($ev->{x}, $ev->{y});
107		154
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	155	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		156
110	if ($widget != $HOVER) {	157	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		158
113	$hover->update if $hover && $hover->{can_hover};	159	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	if ($HOVER) {	160	if $HOVER;
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122	}
123	}	161	}
124		162
125	# convert position array to integers	163	# convert position array to integers
126	sub harmonize {	164	sub harmonize {
127	my ($vals) = @_;	165	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	171	$rem += $_ - $i;
134	$_ = $i;	172	$_ = $i;
135	}	173	}
136	}	174	}
137		175
		176	sub full_refresh {
		177	# make a copy, otherwise for complains about freed values.
		178	my @widgets = values %WIDGET;
		179
		180	$_->update
		181	for @widgets;
		182	}
		183
		184	sub reconfigure_widgets {
		185	# make a copy, otherwise C<for> complains about freed values.
		186	my @widgets = values %WIDGET;
		187
		188	$_->reconfigure
		189	for @widgets;
		190	}
		191
		192	# call when resolution changes etc.
		193	sub rescale_widgets {
		194	my ($sx, $sy) = @_;
		195
		196	for my $widget (values %WIDGET) {
		197	if ($widget->{is_toplevel}) {
		198	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		199	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		200
		201	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		202	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		203	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		204	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		205	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		206	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		207
		208	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		209	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		210
		211	}
		212	}
		213
		214	reconfigure_widgets;
		215	}
		216
138	#############################################################################	217	#############################################################################
139		218
		219	package CFPlus::UI::Event;
		220
		221	sub xy {
		222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		223	}
		224
		225	#############################################################################
		226
140	package CFClient::UI::Base;	227	package CFPlus::UI::Base;
141		228
142	use strict;	229	use strict;
143		230
144	use CFClient::OpenGL;	231	use CFPlus::OpenGL;
145		232
146	sub new {	233	sub new {
147	my $class = shift;	234	my $class = shift;
148		235
149	my $self = bless {	236	my $self = bless {
150	x => 0,	237	x => "center",
151	y => 0,	238	y => "center",
152	z => 0,	239	z => 0,
		240	w => undef,
		241	h => undef,
153	can_events => 1,	242	can_events => 1,
154	@_	243	@_
155	}, $class;	244	}, $class;
156		245
		246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		247
157	for (keys %$self) {	248	for (keys %$self) {
158	if (/^connect_(.*)$/) {	249	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	250	$self->connect ($1 => delete $self->{$_});
160	}	251	}
161	}	252	}
162		253
		254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		255	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		256	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		257	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		258	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		259
		260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		262
		263	$self->show if $layout->{show};
		264	}
		265
163	$self	266	$self
164	}	267	}
165		268
166	sub destroy {	269	sub destroy {
167	my ($self) = @_;	270	my ($self) = @_;
168		271
169	$self->hide;	272	$self->hide;
		273	$self->emit ("destroy");
170	%$self = ();	274	%$self = ();
171	}	275	}
172		276
		277	sub TO_JSON {
		278	{ __widget_ref__ => $_[0]{s_id} }
		279	}
		280
173	sub show {	281	sub show {
174	my ($self) = @_;	282	my ($self) = @_;
175		283
176	return if $self->{parent};	284	return if $self->{parent};
177		285
178	$CFClient::UI::ROOT->add ($self);	286	$CFPlus::UI::ROOT->add ($self);
179	}	287	}
180		288
181	sub hide {	289	sub set_visible {
182	my ($self) = @_;	290	my ($self) = @_;
		291
		292	return if $self->{visible};
		293
		294	$self->{root} = $self->{parent}{root};
		295	$self->{visible} = $self->{parent}{visible} + 1;
		296
		297	$self->emit (visibility_change => 1);
		298
		299	$self->realloc if !exists $self->{req_w};
		300
		301	$_->set_visible for $self->children;
		302	}
		303
		304	sub set_invisible {
		305	my ($self) = @_;
		306
		307	return unless $self->{visible};
		308
		309	$_->set_invisible for $self->children;
		310
		311	delete $self->{visible};
		312	delete $self->{root};
183		313
184	undef $GRAB if $GRAB == $self;	314	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	315	undef $HOVER if $HOVER == $self;
186		316
		317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		318	if $TOOLTIP->{owner} == $self;
		319
		320	$self->emit ("focus_out");
		321	$self->emit (visibility_change => 0);
		322	}
		323
		324	sub set_visibility {
		325	my ($self, $visible) = @_;
		326
		327	return if $self->{visible} == $visible;
		328
		329	$visible ? $self->show
		330	: $self->hide;
		331	}
		332
		333	sub toggle_visibility {
		334	my ($self) = @_;
		335
		336	$self->{visible}
		337	? $self->hide
		338	: $self->show;
		339	}
		340
		341	sub hide {
		342	my ($self) = @_;
		343
		344	$self->set_invisible;
		345
187	$self->{parent}->remove ($self)	346	$self->{parent}->remove ($self)
188	if $self->{parent};	347	if $self->{parent};
189	}	348	}
190		349
191	sub move {	350	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
193		352
194	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
197		356
198	$self->update;	357	$self->update;
199	}	358	}
200		359
201	sub set_size {	360	sub set_size {
202	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
203		362
204	$self->{user_w} = $w;	363	$self->{force_w} = $w;
205	$self->{user_h} = $h;	364	$self->{force_h} = $h;
206		365
207	$self->check_size;	366	$self->realloc;
208	}	367	}
209		368
210	sub size_request {	369	sub size_request {
211	require Carp;	370	require Carp;
212	Carp::confess "size_request is abstract";	371	Carp::confess "size_request is abstract";
213	}	372	}
214		373
		374	sub baseline_shift {
		375	0
		376	}
		377
215	sub configure {	378	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	379	my ($self, $x, $y, $w, $h) = @_;
217		380
218	if ($self->{aspect}) {	381	if ($self->{aspect}) {
		382	my ($ow, $oh) = ($w, $h);
		383
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221		386
222	# use alignment to adjust x, y	387	# use alignment to adjust x, y
223		388
224	$x += int +($w - $w2) * 0.5;	389	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	390	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	391	}
229		392
230	if ($self->{x} != $x || $self->{y} != $y) {	393	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	394	$self->{x} = $x;
232	$self->{y} = $y;	395	$self->{y} = $y;
233	$self->update;	396	$self->update;
234	}	397	}
235		398
236	if ($self->{w} != $w || $self->{h} != $h) {	399	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		400	return unless $self->{visible};
		401
237	$self->{w} = $w;	402	$self->{alloc_w} = $w;
238	$self->{h} = $h;	403	$self->{alloc_h} = $h;
239		404
240	$self->size_allocate ($w, $h);	405	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	406	}
243	}
244
245	sub size_allocate {
246	# nothing to be done
247	}	407	}
248		408
249	sub children {	409	sub children {
		410	# nop
250	}	411	}
251		412
252	# call when resoltuion changes etc.	413	sub visible_children {
253	sub reconfigure {	414	$_[0]->children
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}	415	}
261		416
262	sub set_max_size {	417	sub set_max_size {
263	my ($self, $w, $h) = @_;	418	my ($self, $w, $h) = @_;
264		419
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	420	$self->{max_w} = int $w if defined $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	421	$self->{max_h} = int $h if defined $h;
267	}
268		422
269	# return top left coordinates	423	$self->realloc;
270	sub _topleft {	424	}
		425
		426	sub set_tooltip {
271	my ($self, $x, $y) = @_;	427	my ($self, $tooltip) = @_;
272		428
273	$self->{parent}	429	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	430	$tooltip =~ s/\s+$//;
275		431
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	432	return if $self->{tooltip} eq $tooltip;
		433
		434	$self->{tooltip} = $tooltip;
		435
		436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		437	delete $CFPlus::UI::TOOLTIP->{owner};
		438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		439	}
277	}	440	}
278		441
279	# translate global coordinates to local coordinate system	442	# translate global coordinates to local coordinate system
280	sub coord2local {	443	sub coord2local {
281	my ($self, $x, $y) = @_;	444	my ($self, $x, $y) = @_;
282		445
283	my ($X, $Y) = $self->_topleft;	446	Carp::confess unless $self->{parent};#d#
284	($x - $X, $y - $Y)	447
		448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285	}	449	}
286		450
287	# translate local coordinates to global coordinate system	451	# translate local coordinates to global coordinate system
288	sub coord2global {	452	sub coord2global {
289	my ($self, $x, $y) = @_;	453	my ($self, $x, $y) = @_;
290		454
291	my ($X, $Y) = $self->_topleft;	455	Carp::confess unless $self->{parent};#d#
292	($x + $X, $y + $Y)
293	}
294		456
		457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		458	}
		459
295	sub focus_in {	460	sub invoke_focus_in {
296	my ($self) = @_;	461	my ($self) = @_;
297		462
298	return if $FOCUS == $self;	463	return if $FOCUS == $self;
299	return unless $self->{can_focus};	464	return unless $self->{can_focus};
300		465
301	my $focus = $FOCUS; $FOCUS = $self;	466	$FOCUS = $self;
302		467
303	$self->emit (focus_in => $focus);	468	$self->update;
304		469
305	$focus->update if $focus;	470	0
306	$FOCUS->update;
307	}	471	}
308		472
309	sub focus_out {	473	sub invoke_focus_out {
310	my ($self) = @_;	474	my ($self) = @_;
311		475
312	return unless $FOCUS == $self;	476	return unless $FOCUS == $self;
313		477
314	my $focus = $FOCUS; undef $FOCUS;	478	undef $FOCUS;
315		479
316	$self->emit (focus_out => $focus);	480	$self->update;
317		481
318	$focus->update if $focus; #?	482	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319	}	483	unless $FOCUS;
320		484
		485	0
		486	}
		487
		488	sub grab_focus {
		489	my ($self) = @_;
		490
		491	$FOCUS->emit ("focus_out") if $FOCUS;
		492	$self->emit ("focus_in");
		493	}
		494
321	sub mouse_motion { }	495	sub invoke_mouse_motion { 0 }
322	sub button_up { }	496	sub invoke_button_up { 0 }
323	sub key_down { }	497	sub invoke_key_down { 0 }
324	sub key_up { }	498	sub invoke_key_up { 0 }
		499	sub invoke_mouse_wheel { 0 }
325		500
326	sub button_down {	501	sub invoke_button_down {
327	my ($self, $ev, $x, $y) = @_;	502	my ($self, $ev, $x, $y) = @_;
328		503
329	$self->focus_in;	504	$self->grab_focus;
330	}
331		505
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	506	0
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	507	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	508
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	509	sub connect {
336	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	510	my ($self, $signal, $cb) = @_;
		511
		512	push @{ $self->{signal_cb}{$signal} }, $cb;
		513
		514	defined wantarray and CFPlus::guard {
		515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		516	@{ $self->{signal_cb}{$signal} };
		517	}
		518	}
		519
		520	sub disconnect_all {
		521	my ($self, $signal) = @_;
		522
		523	delete $self->{signal_cb}{$signal};
		524	}
		525
		526	my %has_coords = (
		527	button_down => 1,
		528	button_up => 1,
		529	mouse_motion => 1,
		530	mouse_wheel => 1,
		531	);
		532
		533	sub emit {
		534	my ($self, $signal, @args) = @_;
		535
		536	# I do not really like this solution, but I do not like duplication
		537	# and needlessly verbose code, either.
		538	my @append
		539	= $has_coords{$signal}
		540	? $args[0]->xy ($self)
		541	: ();
		542
		543	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		544
		545	for my $cb (
		546	@{$self->{signal_cb}{$signal} || []}, # before
		547	($self->can ("invoke_$signal") || sub { 1 }), # closure
		548	) {
		549	return $cb->($self, @args, @append) || next;
		550	}
		551
		552	# parent
		553	$self->{parent} && $self->{parent}->emit ($signal, @args)
		554	}
		555
		556	#sub find_widget {
		557	# in .xs
		558
		559	sub set_parent {
		560	my ($self, $parent) = @_;
		561
		562	CFPlus::weaken ($self->{parent} = $parent);
		563	$self->set_visible if $parent->{visible};
		564	}
		565
		566	sub realloc {
		567	my ($self) = @_;
		568
		569	if ($self->{visible}) {
		570	return if $self->{root}{realloc}{$self+0};
		571
		572	$self->{root}{realloc}{$self+0} = $self;
		573	$self->{root}->update;
		574	} else {
		575	delete $self->{req_w};
		576	delete $self->{req_h};
		577	}
		578	}
		579
		580	sub update {
		581	my ($self) = @_;
		582
		583	$self->{parent}->update
		584	if $self->{parent};
		585	}
		586
		587	sub reconfigure {
		588	my ($self) = @_;
		589
		590	$self->realloc;
		591	$self->update;
		592	}
		593
		594	# using global variables seems a bit hacky, but passing through all drawing
		595	# functions seems pointless.
		596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337		597
338	sub draw {	598	sub draw {
339	my ($self) = @_;	599	my ($self) = @_;
340		600
341	return unless $self->{h} && $self->{w};	601	return unless $self->{h} && $self->{w};
		602
		603	# update screen rectangle
		604	local $draw_x = $draw_x + $self->{x};
		605	local $draw_y = $draw_y + $self->{y};
		606
		607	# skip widgets that are entirely outside the drawing area
		608	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		609	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342		610
343	glPushMatrix;	611	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	612	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;
346	glPopMatrix;
347		613
348	if ($self == $HOVER && $self->{can_hover}) {	614	if ($self == $HOVER && $self->{can_hover}) {
349	my ($x, $y) = @$self{qw(x y)};
350
351	glColor 1, 0.8, 0.5, 0.2;	615	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352	glEnable GL_BLEND;	616	glEnable GL_BLEND;
353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	617	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354	glBegin GL_QUADS;	618	glBegin GL_QUADS;
355	glVertex $x , $y;
356	glVertex $x + $self->{w}, $y;
357	glVertex $x + $self->{w}, $y + $self->{h};
358	glVertex $x , $y + $self->{h};
359	glEnd;
360	glDisable GL_BLEND;
361	}
362
363	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;
365	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	619	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	620	glVertex $self->{w}, 0;
370	glVertex $self->{w}, $self->{h};	621	glVertex $self->{w}, $self->{h};
371	glVertex 0 , $self->{h};	622	glVertex 0 , $self->{h};
372	glEnd;	623	glEnd;
		624	glDisable GL_BLEND;
		625	}
		626
		627	if ($ENV{CFPLUS_DEBUG} & 1) {
		628	glPushMatrix;
		629	glColor 1, 1, 0, 1;
		630	glTranslate 0.375, 0.375;
		631	glBegin GL_LINE_LOOP;
		632	glVertex 0 , 0;
		633	glVertex $self->{w} - 1, 0;
		634	glVertex $self->{w} - 1, $self->{h} - 1;
		635	glVertex 0 , $self->{h} - 1;
		636	glEnd;
373	glPopMatrix;	637	glPopMatrix;
374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	638	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375	}	639	}
		640
		641	$self->_draw;
		642	glPopMatrix;
376	}	643	}
377		644
378	sub _draw {	645	sub _draw {
379	my ($self) = @_;	646	my ($self) = @_;
380		647
381	warn "no draw defined for $self\n";	648	warn "no draw defined for $self\n";
382	}	649	}
383		650
384	sub find_widget {	651	my $cntx;#d#
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	652	sub DESTROY {
448	my ($self) = @_;	653	my ($self) = @_;
449		654
450	#$self->deactivate;	655	return if CFPlus::in_destruct;
		656
		657	eval { $self->destroy };
		658	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		659
		660	delete $WIDGET{$self+0};
451	}	661	}
452		662
453	#############################################################################	663	#############################################################################
454		664
455	package CFClient::UI::DrawBG;	665	package CFPlus::UI::DrawBG;
456		666
457	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFPlus::UI::Base::;
458		668
459	use strict;	669	use strict;
460	use CFClient::OpenGL;	670	use CFPlus::OpenGL;
461		671
462	sub new {	672	sub new {
463	my $class = shift;	673	my $class = shift;
464		674
465	# range [value, low, high, page]	675	# range [value, low, high, page]
466		676
467	$class->SUPER::new (	677	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	678	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	679	#active_bg => [1, 1, 1, 0.5],
470	@_	680	@_
471	)	681	)
472	}	682	}
473		683
474	sub _draw {	684	sub _draw {
475	my ($self) = @_;	685	my ($self) = @_;
476		686
		687	my $color = $FOCUS == $self && $self->{active_bg}
		688	? $self->{active_bg}
		689	: $self->{bg};
		690
		691	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	692	my ($w, $h) = @$self{qw(w h)};
478		693
479	glEnable GL_BLEND;	694	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	695	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	696	glColor_premultiply @$color;
482		697
483	glBegin GL_QUADS;	698	glBegin GL_QUADS;
484	glVertex 0 , 0;	699	glVertex 0 , 0;
485	glVertex 0 , $h;	700	glVertex 0 , $h;
486	glVertex $w, $h;	701	glVertex $w, $h;
487	glVertex $w, 0;	702	glVertex $w, 0;
488	glEnd;	703	glEnd;
489		704
490	glDisable GL_BLEND;	705	glDisable GL_BLEND;
		706	}
491	}	707	}
492		708
493	#############################################################################	709	#############################################################################
494		710
495	package CFClient::UI::Empty;	711	package CFPlus::UI::Empty;
496		712
497	our @ISA = CFClient::UI::Base::;	713	our @ISA = CFPlus::UI::Base::;
498		714
499	sub new {	715	sub new {
500	my ($class, %arg) = @_;	716	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	717	$class->SUPER::new (can_events => 0, %arg);
502	}	718	}
503		719
504	sub size_request {	720	sub size_request {
505	(0, 0)	721	my ($self) = @_;
		722
		723	($self->{w} + 0, $self->{h} + 0)
506	}	724	}
507		725
508	sub draw { }	726	sub draw { }
509		727
510	#############################################################################	728	#############################################################################
511		729
512	package CFClient::UI::Container;	730	package CFPlus::UI::Container;
513		731
514	our @ISA = CFClient::UI::Base::;	732	our @ISA = CFPlus::UI::Base::;
515		733
516	sub new {	734	sub new {
517	my ($class, %arg) = @_;	735	my ($class, %arg) = @_;
518		736
519	my $children = delete $arg{children} || [];	737	my $children = delete $arg{children};
520		738
521	my $self = $class->SUPER::new (	739	my $self = $class->SUPER::new (
522	children => [],	740	children => [],
523	can_events => 0,	741	can_events => 0,
524	%arg,	742	%arg,
525	);	743	);
		744
526	$self->add ($_) for @$children;	745	$self->add (@$children)
		746	if $children && @$children;
527		747
528	$self	748	$self
529	}	749	}
530		750
		751	sub realloc {
		752	my ($self) = @_;
		753
		754	$self->{force_realloc} = 1;
		755	$self->{force_size_alloc} = 1;
		756	$self->SUPER::realloc;
		757	}
		758
531	sub add {	759	sub add {
532	my ($self, $child) = @_;	760	my ($self, @widgets) = @_;
533		761
534	$child->set_parent ($self);	762	$_->set_parent ($self)
		763	for @widgets;
535		764
		765	# TODO: only do this in widgets that need it, e.g. root, fixed
536	use sort 'stable';	766	use sort 'stable';
537		767
538	$self->{children} = [	768	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	769	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	770	@{$self->{children}}, @widgets
541	];	771	];
542		772
543	$child->check_size;	773	$self->realloc;
544	}	774	}
545		775
546	sub children {	776	sub children {
547	@{ $_[0]{children} }	777	@{ $_[0]{children} }
548	}	778	}
…		…
553	delete $child->{parent};	783	delete $child->{parent};
554	$child->hide;	784	$child->hide;
555		785
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	786	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		787
558	$self->check_size;	788	$self->realloc;
559	$self->update;
560	}	789	}
561		790
562	sub clear {	791	sub clear {
563	my ($self) = @_;	792	my ($self) = @_;
564		793
565	my $children = delete $self->{children};	794	my $children = $self->{children};
566	$self->{children} = [];	795	$self->{children} = [];
567		796
568	for (@$children) {	797	for (@$children) {
569	delete $_->{parent};	798	delete $_->{parent};
570	$_->hide;	799	$_->hide;
571	}	800	}
		801
		802	$self->realloc;
572	}	803	}
573		804
574	sub find_widget {	805	sub find_widget {
575	my ($self, $x, $y) = @_;	806	my ($self, $x, $y) = @_;
576		807
577	$x -= $self->{x};	808	$x -= $self->{x};
578	$y -= $self->{y};	809	$y -= $self->{y};
579		810
580	my $res;	811	my $res;
581		812
582	for (reverse @{ $self->{children} }) {	813	for (reverse $self->visible_children) {
583	$res = $_->find_widget ($x, $y)	814	$res = $_->find_widget ($x, $y)
584	and return $res;	815	and return $res;
585	}	816	}
586		817
587	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	818	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
593	$_->draw for @{$self->{children}};	824	$_->draw for @{$self->{children}};
594	}	825	}
595		826
596	#############################################################################	827	#############################################################################
597		828
598	package CFClient::UI::Bin;	829	package CFPlus::UI::Bin;
599		830
600	our @ISA = CFClient::UI::Container::;	831	our @ISA = CFPlus::UI::Container::;
601		832
602	sub new {	833	sub new {
603	my ($class, %arg) = @_;	834	my ($class, %arg) = @_;
604		835
605	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	836	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
606		837
607	$class->SUPER::new (children => [$child], %arg)	838	$class->SUPER::new (children => [$child], %arg)
608	}	839	}
609		840
610	sub add {	841	sub add {
611	my ($self, $child) = @_;	842	my ($self, $child) = @_;
612		843
613	$self->{children} = [];	844	$self->SUPER::remove ($_) for @{ $self->{children} };
614
615	$self->SUPER::add ($child);	845	$self->SUPER::add ($child);
616	}	846	}
617		847
618	sub remove {	848	sub remove {
619	my ($self, $widget) = @_;	849	my ($self, $widget) = @_;
620		850
621	$self->SUPER::remove ($widget);	851	$self->SUPER::remove ($widget);
622		852
623	$self->{children} = [new CFClient::UI::Empty]	853	$self->{children} = [new CFPlus::UI::Empty]
624	unless @{$self->{children}};	854	unless @{$self->{children}};
625	}	855	}
626		856
627	sub child { $_[0]->{children}[0] }	857	sub child { $_[0]->{children}[0] }
628		858
629	sub size_request {	859	sub size_request {
630	$_[0]{children}[0]->size_request	860	$_[0]{children}[0]->size_request
631	}	861	}
632		862
633	sub size_allocate {	863	sub invoke_size_allocate {
634	my ($self, $w, $h) = @_;	864	my ($self, $w, $h) = @_;
635		865
636	$self->{children}[0]->configure (0, 0, $w, $h);	866	$self->{children}[0]->configure (0, 0, $w, $h);
		867
		868	1
637	}	869	}
638		870
639	#############################################################################	871	#############################################################################
640		872
		873	# back-buffered drawing area
		874
641	package CFClient::UI::Window;	875	package CFPlus::UI::Window;
642		876
643	our @ISA = CFClient::UI::Bin::;	877	our @ISA = CFPlus::UI::Bin::;
644		878
645	use CFClient::OpenGL;	879	use CFPlus::OpenGL;
646		880
647	sub new {	881	sub new {
648	my ($class, %arg) = @_;	882	my ($class, %arg) = @_;
649		883
650	my $self = $class->SUPER::new (%arg);	884	my $self = $class->SUPER::new (%arg);
651	}	885	}
652		886
653	sub update {	887	sub update {
654	my ($self) = @_;	888	my ($self) = @_;
655		889
656	$ROOT->on_refresh ($self => sub { $self->render_child });	890	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	891	$self->SUPER::update;
658	}	892	}
659		893
660	sub size_allocate {	894	sub invoke_size_allocate {
661	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
662		896
663	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	897	$self->update;
		898
		899	$self->SUPER::invoke_size_allocate ($w, $h)
		900	}
		901
		902	sub _render {
		903	my ($self) = @_;
		904
		905	$self->{children}[0]->draw;
665	}	906	}
666		907
667	sub render_child {	908	sub render_child {
668	my ($self) = @_;	909	my ($self) = @_;
669		910
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	911	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	912	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	913	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	914
674	# glColorMask 1, 1, 1, 0;	915	{
675	# glEnable GL_BLEND;	916	package CFPlus::UI::Base;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;	917
677	# glRasterPos 0, 0;	918	local ($draw_x, $draw_y, $draw_w, $draw_h) =
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};	919	(0, 0, $self->{w}, $self->{h});
679	# glDisable GL_BLEND;	920
680	# glColorMask 1, 1, 1, 1;	921	$self->_render;
		922	}
681	};	923	};
682	}	924	}
683		925
684	sub _draw {	926	sub _draw {
685	my ($self) = @_;	927	my ($self) = @_;
686
687	my ($w, $h) = ($self->w, $self->h);
688		928
689	my $tex = $self->{texture}	929	my $tex = $self->{texture}
690	or return;	930	or return;
691		931
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	932	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	933	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	934	glColor 0, 0, 0, 1;
697		935
698	$tex->draw_quad (0, 0, $w, $h);	936	$tex->draw_quad_alpha_premultiplied (0, 0);
699		937
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	938	glDisable GL_TEXTURE_2D;
702	}	939	}
703		940
704	#############################################################################	941	#############################################################################
705		942
706	package CFClient::UI::ViewPort;	943	package CFPlus::UI::ViewPort;
707		944
		945	use List::Util qw(min max);
		946
708	our @ISA = CFClient::UI::Window::;	947	our @ISA = CFPlus::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($self) = @_;
714
715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718	@$self{qw(child_w child_h)}
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	$self->{children}[1]->draw;
725	}
726
727
728	#############################################################################
729
730	package CFClient::UI::Frame;
731
732	our @ISA = CFClient::UI::Bin::;
733
734	use CFClient::OpenGL;
735		948
736	sub new {	949	sub new {
737	my $class = shift;	950	my $class = shift;
738		951
		952	$class->SUPER::new (
		953	scroll_x => 0,
		954	scroll_y => 1,
		955	@_,
		956	)
		957	}
		958
		959	sub size_request {
		960	my ($self) = @_;
		961
		962	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		963
		964	$w = 1 if $self->{scroll_x};
		965	$h = 1 if $self->{scroll_y};
		966
		967	($w, $h)
		968	}
		969
		970	sub invoke_size_allocate {
		971	my ($self, $w, $h) = @_;
		972
		973	my $child = $self->child;
		974
		975	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		976	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		977
		978	$self->child->configure (0, 0, $w, $h);
		979	$self->update;
		980
		981	1
		982	}
		983
		984	sub set_offset {
		985	my ($self, $x, $y) = @_;
		986
		987	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		988	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		989
		990	if ($x != $self->{view_x} or $y != $self->{view_y}) {
		991	$self->{view_x} = $x;
		992	$self->{view_y} = $y;
		993
		994	$self->emit (changed => $x, $y);
		995	$self->update;
		996	}
		997	}
		998
		999	# hmm, this does not work for topleft of $self... but we should not ask for that
		1000	sub coord2local {
		1001	my ($self, $x, $y) = @_;
		1002
		1003	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		1004	}
		1005
		1006	sub coord2global {
		1007	my ($self, $x, $y) = @_;
		1008
		1009	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		1010	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		1011
		1012	$self->SUPER::coord2global ($x, $y)
		1013	}
		1014
		1015	sub find_widget {
		1016	my ($self, $x, $y) = @_;
		1017
		1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		1020	) {
		1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1022	} else {
		1023	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1024	}
		1025	}
		1026
		1027	sub _render {
		1028	my ($self) = @_;
		1029
		1030	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1031	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1032
		1033	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1034
		1035	$self->SUPER::_render;
		1036	}
		1037
		1038	#############################################################################
		1039
		1040	package CFPlus::UI::ScrolledWindow;
		1041
		1042	our @ISA = CFPlus::UI::Table::;
		1043
		1044	sub new {
		1045	my ($class, %arg) = @_;
		1046
		1047	my $child = delete $arg{child};
		1048
		1049	my $self;
		1050
		1051	my $hslider = new CFPlus::UI::Slider
		1052	col => 0,
		1053	row => 1,
		1054	vertical => 0,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{hpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
		1062	my $vslider = new CFPlus::UI::Slider
		1063	col => 1,
		1064	row => 0,
		1065	vertical => 1,
		1066	range => [0, 0, 1, 0.01], # HACK fix
		1067	on_changed => sub {
		1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1070	},
		1071	;
		1072
739	my $self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
740	bg => [1, 1, 1, 1],	1074	scroll_x => 0,
741	border_bg => [1, 1, 1, 1],	1075	scroll_y => 1,
742	border => 0.8,	1076	can_events => 1,
743	@_	1077	hslider => $hslider,
		1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
744	);	1082	);
745		1083
		1084	$self->{vp} = new CFPlus::UI::ViewPort
		1085	col => 0,
		1086	row => 0,
		1087	expand => 1,
		1088	scroll_x => $self->{scroll_x},
		1089	scroll_y => $self->{scroll_y},
		1090	on_changed => sub {
		1091	my ($vp, $x, $y) = @_;
		1092
		1093	$vp->{parent}{hslider}->set_value ($x);
		1094	$vp->{parent}{vslider}->set_value ($y);
		1095
		1096	0
		1097	},
		1098	;
		1099
		1100	$self->SUPER::add ($self->{vp});
		1101
		1102	$self->add ($child) if $child;
		1103
746	$self	1104	$self
747	}	1105	}
748		1106
749	sub _draw {	1107	sub add {
		1108	my ($self, $widget) = @_;
		1109
		1110	$self->{vp}->add ($self->{child} = $widget);
		1111	}
		1112
		1113	sub update_slider {
		1114	my ($self) = @_;
		1115
		1116	my $child = ($self->{vp} or return)->child;
		1117
		1118	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1119	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1120
		1121	my $visible = $w1 > $w2;
		1122	if ($visible != $self->{hslider_visible}) {
		1123	$self->{hslider_visible} = $visible;
		1124	$visible ? $self->SUPER::add ($self->{hslider})
		1125	: $self->SUPER::remove ($self->{hslider});
		1126	}
		1127
		1128	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1129	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1130
		1131	my $visible = $h1 > $h2;
		1132	if ($visible != $self->{vslider_visible}) {
		1133	$self->{vslider_visible} = $visible;
		1134	$visible ? $self->SUPER::add ($self->{vslider})
		1135	: $self->SUPER::remove ($self->{vslider});
		1136	}
		1137	}
		1138
		1139
		1140	sub start_dragging {
750	my ($self) = @_;	1141	my ($self, $ev) = @_;
751		1142
752	my ($w, $h) = ($self->{w}, $self->{h});	1143	$self->grab_focus;
753		1144
754	glEnable GL_BLEND;	1145	my $ox = $self->{vp}{view_x};
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1146	my $oy = $self->{vp}{view_y};
756	glEnable GL_TEXTURE_2D;	1147
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1148	$self->{motion} = sub {
		1149	my ($ev, $x, $y) = @_;
758		1150
759	# glBegin GL_QUADS;	1151	$ox -= $ev->{xrel};
760	# glColor 0, 0, 0, 0;	1152	$oy -= $ev->{yrel};
761	# glVertex 0 , 0;
762	# glVertex 0 , $h;
763	# glVertex $w, $h;
764	# glVertex $w, 0;
765	# glEnd;
766		1153
		1154	$self->{vp}->set_offset ($ox, $oy);
		1155	};
		1156	}
767		1157
768	$self->child->draw;	1158	sub invoke_mouse_wheel {
769	glDisable GL_BLEND;	1159	my ($self, $ev) = @_;
770	glDisable GL_TEXTURE_2D;	1160
		1161	$self->{vslider}->emit (mouse_wheel => $ev);
		1162	$self->{hslider}->emit (mouse_wheel => $ev);
		1163
		1164	1
		1165	}
		1166
		1167	sub invoke_button_down {
		1168	my ($self, $ev, $x, $y) = @_;
		1169
		1170	$self->start_dragging ($ev);
		1171
		1172	1
		1173	}
		1174
		1175	sub invoke_button_up {
		1176	my ($self, $ev, $x, $y) = @_;
		1177
		1178	if (delete $self->{motion}) {
		1179	return 1;
		1180	}
		1181
		1182	0
		1183	}
		1184
		1185	sub invoke_mouse_motion {
		1186	my ($self, $ev, $x, $y) = @_;
		1187
		1188	if ($self->{motion}) {
		1189	$self->{motion}->($ev, $x, $y);
		1190	return 1;
		1191	}
		1192
		1193	0
		1194	}
		1195
		1196	sub invoke_size_allocate {
		1197	my ($self, $w, $h) = @_;
		1198
		1199	$self->update_slider;
		1200	$self->SUPER::invoke_size_allocate ($w, $h)
771	}	1201	}
772		1202
773	#############################################################################	1203	#############################################################################
774		1204
775	package CFClient::UI::FancyFrame;	1205	package CFPlus::UI::Frame;
776		1206
777	our @ISA = CFClient::UI::Bin::;	1207	our @ISA = CFPlus::UI::Bin::;
778		1208
779	use CFClient::OpenGL;	1209	use CFPlus::OpenGL;
780
781	my @tex =
782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		1210
785	sub new {	1211	sub new {
786	my $class = shift;	1212	my $class = shift;
787		1213
788	# TODO: user_x, user_y, overwrite moveto?	1214	$class->SUPER::new (
		1215	bg => undef,
		1216	@_,
		1217	)
		1218	}
		1219
		1220	sub _draw {
		1221	my ($self) = @_;
		1222
		1223	if ($self->{bg}) {
		1224	my ($w, $h) = @$self{qw(w h)};
		1225
		1226	glEnable GL_BLEND;
		1227	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1228	glColor_premultiply @{ $self->{bg} };
		1229
		1230	glBegin GL_QUADS;
		1231	glVertex 0 , 0;
		1232	glVertex 0 , $h;
		1233	glVertex $w, $h;
		1234	glVertex $w, 0;
		1235	glEnd;
		1236
		1237	glDisable GL_BLEND;
		1238	}
		1239
		1240	$self->SUPER::_draw;
		1241	}
		1242
		1243	#############################################################################
		1244
		1245	package CFPlus::UI::FancyFrame;
		1246
		1247	our @ISA = CFPlus::UI::Bin::;
		1248
		1249	use CFPlus::OpenGL;
		1250
		1251	sub new {
		1252	my ($class, %arg) = @_;
		1253
		1254	if ((exists $arg{label}) && !ref $arg{label}) {
		1255	$arg{label} = new CFPlus::UI::Label
		1256	align => 1,
		1257	valign => 0,
		1258	text => $arg{label},
		1259	fontsize => ($arg{border} || 0.8) * 0.75;
		1260	}
789		1261
790	my $self = $class->SUPER::new (	1262	my $self = $class->SUPER::new (
		1263	# label => "",
791	bg => [1, 1, 1, 1],	1264	fg => [0.6, 0.3, 0.1],
792	border_bg => [1, 1, 1, 1],
793	border => 0.6,	1265	border => 0.8,
794	can_events => 1,	1266	style => 'single',
795	@_	1267	%arg,
796	);	1268	);
797		1269
798	$self->{title} &&= new CFClient::UI::Label
799	align => 0,
800	valign => 1,
801	text => $self->{title},
802	fontsize => $self->{border};
803
804	$self	1270	$self
		1271	}
		1272
		1273	sub add {
		1274	my ($self, @widgets) = @_;
		1275
		1276	$self->SUPER::add (@widgets);
		1277	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
805	}	1278	}
806		1279
807	sub border {	1280	sub border {
808	int $_[0]{border} * $::FONTSIZE	1281	int $_[0]{border} * $::FONTSIZE
809	}	1282	}
810		1283
811	sub size_request {	1284	sub size_request {
812	my ($self) = @_;	1285	my ($self) = @_;
		1286
		1287	($self->{label_w}, undef) = $self->{label}->size_request
		1288	if $self->{label};
813		1289
814	my ($w, $h) = $self->SUPER::size_request;	1290	my ($w, $h) = $self->SUPER::size_request;
815		1291
816	(	1292	(
817	$w + $self->border * 2,	1293	$w + $self->border * 2,
818	$h + $self->border * 2,	1294	$h + $self->border * 2,
819	)	1295	)
820	}	1296	}
821		1297
822	sub size_allocate {	1298	sub invoke_size_allocate {
823	my ($self, $w, $h) = @_;	1299	my ($self, $w, $h) = @_;
824		1300
825	$h -= List::Util::max 0, $self->border * 2;	1301	my $border = $self->border;
		1302
826	$w -= List::Util::max 0, $self->border * 2;	1303	$w -= List::Util::max 0, $border * 2;
		1304	$h -= List::Util::max 0, $border * 2;
827		1305
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1306	if (my $label = $self->{label}) {
829	if $self->{title};	1307	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1308	$label->{h} = List::Util::min $h, $border;
		1309	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1310	}
830		1311
831	$self->child->configure ($self->border, $self->border, $w, $h);	1312	$self->child->configure ($border, $border, $w, $h);
832	}
833		1313
		1314	1
		1315	}
		1316
		1317	sub _draw {
		1318	my ($self) = @_;
		1319
		1320	my $child = $self->{children}[0];
		1321
		1322	my $border = $self->border;
		1323	my ($w, $h) = ($self->{w}, $self->{h});
		1324
		1325	$child->draw;
		1326
		1327	glColor @{$self->{fg}};
		1328	glBegin GL_LINE_STRIP;
		1329	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1330	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1331	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1332	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1333	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1334	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1335	glEnd;
		1336
		1337	if ($self->{label}) {
		1338	glTranslate $border * 2, 0;
		1339	$self->{label}->_draw;
		1340	}
		1341	}
		1342
		1343	#############################################################################
		1344
		1345	package CFPlus::UI::Toplevel;
		1346
		1347	our @ISA = CFPlus::UI::Bin::;
		1348
		1349	use CFPlus::OpenGL;
		1350
		1351	my $bg =
		1352	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1353	mipmap => 1, wrap => 1;
		1354
		1355	my @border =
		1356	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1357	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1358
		1359	my @icon =
		1360	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1361	qw(x1_move.png x1_resize.png);
		1362
		1363	sub new {
		1364	my ($class, %arg) = @_;
		1365
		1366	my $self = $class->SUPER::new (
		1367	bg => [1, 1, 1, 1],
		1368	border_bg => [1, 1, 1, 1],
		1369	border => 0.6,
		1370	can_events => 1,
		1371	min_w => 64,
		1372	min_h => 32,
		1373	%arg,
		1374	);
		1375
		1376	$self->{title_widget} = new CFPlus::UI::Label
		1377	align => 0,
		1378	valign => 1,
		1379	text => $self->{title},
		1380	fontsize => $self->{border},
		1381	if exists $self->{title};
		1382
		1383	if ($self->{has_close_button}) {
		1384	$self->{close_button} =
		1385	new CFPlus::UI::ImageButton
		1386	path => 'x1_close.png',
		1387	on_activate => sub { $self->emit ("delete") };
		1388
		1389	$self->CFPlus::UI::Container::add ($self->{close_button});
		1390	}
		1391
		1392	$self
		1393	}
		1394
		1395	sub add {
		1396	my ($self, @widgets) = @_;
		1397
		1398	$self->SUPER::add (@widgets);
		1399	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1400	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1401	}
		1402
		1403	sub border {
		1404	int $_[0]{border} * $::FONTSIZE
		1405	}
		1406
		1407	sub size_request {
		1408	my ($self) = @_;
		1409
		1410	$self->{title_widget}->size_request
		1411	if $self->{title_widget};
		1412
		1413	$self->{close_button}->size_request
		1414	if $self->{close_button};
		1415
		1416	my ($w, $h) = $self->SUPER::size_request;
		1417
		1418	(
		1419	$w + $self->border * 2,
		1420	$h + $self->border * 2,
		1421	)
		1422	}
		1423
		1424	sub invoke_size_allocate {
		1425	my ($self, $w, $h) = @_;
		1426
		1427	if ($self->{title_widget}) {
		1428	$self->{title_widget}{w} = $w;
		1429	$self->{title_widget}{h} = $h;
		1430	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1431	}
		1432
		1433	my $border = $self->border;
		1434
		1435	$h -= List::Util::max 0, $border * 2;
		1436	$w -= List::Util::max 0, $border * 2;
		1437
		1438	$self->child->configure ($border, $border, $w, $h);
		1439
		1440	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1441	if $self->{close_button};
		1442
		1443	1
		1444	}
		1445
		1446	sub invoke_delete {
		1447	my ($self) = @_;
		1448
		1449	$self->hide;
		1450
		1451	1
		1452	}
		1453
834	sub button_down {	1454	sub invoke_button_down {
835	my ($self, $ev, $x, $y) = @_;	1455	my ($self, $ev, $x, $y) = @_;
836		1456
837	my ($w, $h) = @$self{qw(w h)};	1457	my ($w, $h) = @$self{qw(w h)};
838	my $border = $self->border;	1458	my $border = $self->border;
839		1459
…		…
852	my ($ev, $x, $y) = @_;	1472	my ($ev, $x, $y) = @_;
853		1473
854	my $dx = $ev->{x} - $ox;	1474	my $dx = $ev->{x} - $ox;
855	my $dy = $ev->{y} - $oy;	1475	my $dy = $ev->{y} - $oy;
856		1476
857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1477	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1478	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1479
859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1480	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860	$self->check_size;	1481	$self->realloc;
861	};	1482	};
862		1483
863	} elsif ($lr ^ $td) {	1484	} elsif ($lr ^ $td) {
864	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1485	my ($ox, $oy) = ($ev->{x}, $ev->{y});
865	my ($bx, $by) = ($self->{x}, $self->{y});	1486	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
867	$self->{motion} = sub {	1488	$self->{motion} = sub {
868	my ($ev, $x, $y) = @_;	1489	my ($ev, $x, $y) = @_;
869		1490
870	($x, $y) = ($ev->{x}, $ev->{y});	1491	($x, $y) = ($ev->{x}, $ev->{y});
871		1492
872	$self->move ($bx + $x - $ox, $by + $y - $oy);	1493	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873	$self->update;	1494	# HACK: the next line is required to enforce placement
		1495	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874	};	1496	};
		1497	} else {
		1498	return 0;
		1499	}
		1500
875	}	1501	1
876	}	1502	}
877		1503
878	sub button_up {	1504	sub invoke_button_up {
879	my ($self, $ev, $x, $y) = @_;	1505	my ($self, $ev, $x, $y) = @_;
880		1506
881	delete $self->{motion};	1507	! ! delete $self->{motion}
882	}	1508	}
883		1509
884	sub mouse_motion {	1510	sub invoke_mouse_motion {
885	my ($self, $ev, $x, $y) = @_;	1511	my ($self, $ev, $x, $y) = @_;
886		1512
887	$self->{motion}->($ev, $x, $y) if $self->{motion};	1513	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1514
		1515	! ! $self->{motion}
		1516	}
		1517
		1518	sub invoke_visibility_change {
		1519	my ($self, $visible) = @_;
		1520
		1521	delete $self->{motion} unless $visible;
		1522
		1523	0
888	}	1524	}
889		1525
890	sub _draw {	1526	sub _draw {
891	my ($self) = @_;	1527	my ($self) = @_;
892		1528
		1529	my $child = $self->{children}[0];
		1530
893	my ($w, $h ) = ($self->{w}, $self->{h});	1531	my ($w, $h ) = ($self->{w}, $self->{h});
894	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1532	my ($cw, $ch) = ($child->{w}, $child->{h});
895		1533
896	glEnable GL_BLEND;
897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898	glEnable GL_TEXTURE_2D;	1534	glEnable GL_TEXTURE_2D;
899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1535	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900		1536
901	my $border = $self->border;	1537	my $border = $self->border;
902		1538
903	glColor @{ $self->{border_bg} };	1539	glColor @{ $self->{border_bg} };
904	$tex[1]->draw_quad (0, 0, $w, $border);	1540	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905	$tex[3]->draw_quad (0, $border, $border, $ch);	1541	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1542	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1543	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1544
		1545	# move
		1546	my $w2 = ($w - $border) * .5;
		1547	my $h2 = ($h - $border) * .5;
		1548	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1549	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1550	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1551
		1552	# resize
		1553	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1554	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1555	unless $self->{has_close_button};
		1556	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1557	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
908		1558
909	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1559	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910	my $bg = $tex[0];	1560	glColor @{ $self->{bg} };
911		1561
912	# TODO: repeat texture not scale	1562	# TODO: repeat texture not scale
		1563	# solve this better(?)
913	my $rep_x = $cw / $bg->{w};	1564	$bg->{s} = $cw / $bg->{w};
914	my $rep_y = $ch / $bg->{h};	1565	$bg->{t} = $ch / $bg->{h};
915
916	glColor @{ $self->{bg} };
917
918	$bg->{s} = $rep_x;
919	$bg->{t} = $rep_y;
920	$bg->{wrap_mode} = 1;
921	$bg->draw_quad ($border, $border, $cw, $ch);	1566	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1567	}
922		1568
923	glDisable GL_TEXTURE_2D;	1569	glDisable GL_TEXTURE_2D;
924	glDisable GL_BLEND;
925	}
926		1570
927	$self->{title}->draw if $self->{title};
928
929	$self->child->draw;	1571	$child->draw;
		1572
		1573	if ($self->{title_widget}) {
		1574	glTranslate 0, $border - $self->{h};
		1575	$self->{title_widget}->_draw;
		1576
		1577	glTranslate 0, - ($border - $self->{h});
		1578	}
		1579
		1580	$self->{close_button}->draw
		1581	if $self->{close_button};
930	}	1582	}
931		1583
932	#############################################################################	1584	#############################################################################
933		1585
934	package CFClient::UI::Table;	1586	package CFPlus::UI::Table;
935		1587
936	our @ISA = CFClient::UI::Base::;	1588	our @ISA = CFPlus::UI::Container::;
937		1589
938	use List::Util qw(max sum);	1590	use List::Util qw(max sum);
939		1591
940	use CFClient::OpenGL;	1592	use CFPlus::OpenGL;
941		1593
942	sub new {	1594	sub new {
943	my $class = shift;	1595	my $class = shift;
944		1596
945	$class->SUPER::new (	1597	$class->SUPER::new (
946	col_expand => [],	1598	col_expand => [],
		1599	row_expand => [],
947	@_	1600	@_,
948	)	1601	)
949	}	1602	}
950		1603
951	sub add {	1604	sub add {
952	my ($self, $x, $y, $child) = @_;
953
954	$child->set_parent ($self);
955	$self->{children}[$y][$x] = $child;
956
957	$child->check_size;
958	}
959
960	sub children {
961	grep $_, map @$_, grep $_, @{ $_[0]{children} }
962	}
963
964	# TODO: move to container class maybe? send childs a signal on removal?
965	sub clear {
966	my ($self) = @_;	1605	my ($self, @widgets) = @_;
		1606
		1607	for my $child (@widgets) {
		1608	$child->{rowspan} ||= 1;
		1609	$child->{colspan} ||= 1;
		1610	}
		1611
		1612	$self->SUPER::add (@widgets);
		1613	}
		1614
		1615	sub add_at {
		1616	my $self = shift;
		1617
		1618	my @widgets;
		1619
		1620	while (@_) {
		1621	my ($col, $row, $child) = splice @_, 0, 3, ();
		1622
		1623	$child->{row} = $row;
		1624	$child->{col} = $col;
		1625
		1626	push @widgets, $child;
		1627	}
		1628
		1629	$self->add (@widgets);
		1630	}
		1631
		1632	sub get_wh {
		1633	my ($self) = @_;
		1634
		1635	my (@w, @h);
967		1636
968	my @children = $self->children;	1637	my @children = $self->children;
969	delete $self->{children};	1638
		1639	# first pass, columns
		1640	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
		1641	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
		1642
		1643	my $sw = sum @w[$c .. $c + $cs - 1];
		1644
		1645	if ($w > $sw) {
		1646	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1647	}
970		1648	}
971	for (@children) {
972	delete $_->{parent};
973	$_->hide;
974	}
975		1649
976	$self->update;	1650	# second pass, rows
977	}	1651	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
978
979	sub get_wh {
980	my ($self) = @_;
981
982	my (@w, @h);
983
984	for my $y (0 .. $#{$self->{children}}) {
985	my $row = $self->{children}[$y]
986	or next;
987
988	for my $x (0 .. $#$row) {
989	my $widget = $row->[$x]
990	or next;
991	my ($w, $h) = @$widget{qw(req_w req_h)};	1652	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
992		1653
993	$w[$x] = max $w[$x], $w;	1654	my $sh = sum @h[$r .. $r + $rs - 1];
994	$h[$y] = max $h[$y], $h;	1655
		1656	if ($h > $sh) {
		1657	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
995	}	1658	}
996	}	1659	}
997		1660
998	(\@w, \@h)	1661	(\@w, \@h)
999	}	1662	}
…		…
1007	(sum @$ws),	1670	(sum @$ws),
1008	(sum @$hs),	1671	(sum @$hs),
1009	)	1672	)
1010	}	1673	}
1011		1674
1012	sub size_allocate {	1675	sub invoke_size_allocate {
1013	my ($self, $w, $h) = @_;	1676	my ($self, $w, $h) = @_;
1014		1677
1015	my ($ws, $hs) = $self->get_wh;	1678	my ($ws, $hs) = $self->get_wh;
1016		1679
1017	my $req_w = sum @$ws;	1680	my $req_w = (sum @$ws) || 1;
1018	my $req_h = sum @$hs;	1681	my $req_h = (sum @$hs) || 1;
1019		1682
1020	# TODO: nicer code && do row_expand	1683	# now linearly scale the rows/columns to the allocated size
1021	my @col_expand = @{$self->{col_expand}};	1684	my @col_expand = @{$self->{col_expand}};
1022	@col_expand = (1) x @$ws unless @col_expand;	1685	@col_expand = (1) x @$ws unless @col_expand;
1023	my $col_expand = (sum @col_expand) || 1;	1686	my $col_expand = (sum @col_expand) || 1;
1024		1687
1025	# linearly scale sizes
1026	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1688	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028		1689
1029	CFClient::UI::harmonize $ws;	1690	CFPlus::UI::harmonize $ws;
		1691
		1692	my @row_expand = @{$self->{row_expand}};
		1693	@row_expand = (1) x @$ws unless @row_expand;
		1694	my $row_expand = (sum @row_expand) || 1;
		1695
		1696	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1697
1030	CFClient::UI::harmonize $hs;	1698	CFPlus::UI::harmonize $hs;
1031		1699
1032	my $y;	1700	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1701	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1033		1702
1034	for my $r (0 .. $#{$self->{children}}) {	1703	for my $widget ($self->children) {
1035	my $row = $self->{children}[$r]	1704	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1036	or next;
1037		1705
1038	my $x = 0;	1706	$widget->configure (
1039	my $row_h = $hs->[$r];	1707	$x[$c], $y[$r],
		1708	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1040		1709	);
1041	for my $c (0 .. $#$row) {	1710	}
1042	my $col_w = $ws->[$c];
1043		1711
1044	if (my $widget = $row->[$c]) {	1712	1
1045	$widget->configure ($x, $y, $col_w, $row_h);	1713	}
1046	}
1047		1714
1048	$x += $col_w;	1715	#############################################################################
		1716
		1717	package CFPlus::UI::Fixed;
		1718
		1719	use List::Util qw(min max);
		1720
		1721	our @ISA = CFPlus::UI::Container::;
		1722
		1723	sub add {
		1724	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1725
		1726	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1727	$self->SUPER::add ($child);
		1728	}
		1729
		1730	sub _scale($$$) {
		1731	my ($mode, $val, $max) = @_;
		1732
		1733	$mode eq "abs" ? $val
		1734	: $mode eq "rel" ? $val * $max
		1735	: 0
		1736	}
		1737
		1738	sub size_request {
		1739	my ($self) = @_;
		1740
		1741	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1742
		1743	# determine overall size by querying abs widgets
		1744	for my $child ($self->visible_children) {
		1745	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1746
		1747	if ($pos eq "abs") {
		1748	$w = _scale $size, $w, $child->{req_w};
		1749	$h = _scale $size, $h, $child->{req_h};
		1750
		1751	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1752	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1049	}	1753	}
1050
1051	$y += $row_h;
1052	}	1754	}
1053		1755
1054	}	1756	my $W = $x2 - $x1;
		1757	my $H = $y2 - $y1;
1055		1758
1056	sub find_widget {	1759	# now layout remaining widgets
		1760	for my $child ($self->visible_children) {
		1761	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1762
		1763	if ($pos ne "abs") {
		1764	$x = _scale $pos, $x, $W;
		1765	$y = _scale $pos, $x, $H;
		1766	$w = _scale $size, $w, $child->{req_w};
		1767	$h = _scale $size, $h, $child->{req_h};
		1768
		1769	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1770	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1771	}
		1772	}
		1773
		1774	my $W = $x2 - $x1;
		1775	my $H = $y2 - $y1;
		1776
		1777	($W, $H)
		1778	}
		1779
		1780	sub invoke_size_allocate {
1057	my ($self, $x, $y) = @_;	1781	my ($self, $W, $H) = @_;
1058		1782
1059	$x -= $self->{x};	1783	for my $child ($self->visible_children) {
1060	$y -= $self->{y};	1784	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1061		1785
1062	my $res;	1786	$x = _scale $pos, $x, $W;
		1787	$y = _scale $pos, $x, $H;
		1788	$w = _scale $size, $w, $child->{req_w};
		1789	$h = _scale $size, $h, $child->{req_h};
1063		1790
1064	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1791	$child->configure ($x, $y, $w, $h);
1065	$res = $_->find_widget ($x, $y)	1792	}
1066	and return $res;	1793
1067	}	1794	1
1068
1069	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1070	}
1071
1072	sub _draw {
1073	my ($self) = @_;
1074
1075	for (grep $_, @{$self->{children}}) {
1076	$_->draw for grep $_, @$_;
1077	}
1078	}	1795	}
1079		1796
1080	#############################################################################	1797	#############################################################################
1081		1798
1082	package CFClient::UI::HBox;	1799	package CFPlus::UI::Box;
1083		1800
1084	# TODO: wrap into common Box base class
1085
1086	our @ISA = CFClient::UI::Container::;	1801	our @ISA = CFPlus::UI::Container::;
1087		1802
1088	sub size_request {	1803	sub size_request {
1089	my ($self) = @_;	1804	my ($self) = @_;
1090		1805
1091	my @alloc = map [$_->size_request], @{$self->{children}};	1806	$self->{vertical}
		1807	? (
		1808	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1809	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1810	)
		1811	: (
		1812	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1813	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1814	)
		1815	}
1092		1816
		1817	sub invoke_size_allocate {
		1818	my ($self, $w, $h) = @_;
		1819
		1820	my $space = $self->{vertical} ? $h : $w;
		1821	my @children = $self->visible_children;
		1822
		1823	my @req;
		1824
		1825	if ($self->{homogeneous}) {
		1826	@req = ($space / (@children || 1)) x @children;
		1827	} else {
		1828	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1829	my $req = List::Util::sum @req;
		1830
		1831	if ($req > $space) {
		1832	# ah well, not enough space
		1833	$_ *= $space / $req for @req;
		1834	} else {
		1835	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1836
		1837	$space = ($space - $req) / $expand; # remaining space to give away
		1838
		1839	$req[$_] += $space * $children[$_]{expand}
		1840	for 0 .. $#children;
		1841	}
1093	(	1842	}
1094	(List::Util::sum map $_->[0], @alloc),	1843
1095	(List::Util::max map $_->[1], @alloc),	1844	CFPlus::UI::harmonize \@req;
		1845
		1846	my $pos = 0;
		1847	for (0 .. $#children) {
		1848	my $alloc = $req[$_];
		1849	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1850
		1851	$pos += $alloc;
		1852	}
		1853
		1854	1
		1855	}
		1856
		1857	#############################################################################
		1858
		1859	package CFPlus::UI::HBox;
		1860
		1861	our @ISA = CFPlus::UI::Box::;
		1862
		1863	sub new {
		1864	my $class = shift;
		1865
		1866	$class->SUPER::new (
		1867	vertical => 0,
		1868	@_,
1096	)	1869	)
1097	}	1870	}
1098		1871
1099	sub size_allocate {
1100	my ($self, $w, $h) = @_;
1101
1102	($h, $w) = ($w, $h);
1103
1104	my $children = $self->{children};
1105
1106	my @h = map $_->{req_w}, @$children;
1107
1108	my $req_h = List::Util::sum @h;
1109
1110	if ($req_h > $h) {
1111	# ah well, not enough space
1112	$_ *= $h / $req_h for @h;
1113	} else {
1114	my $exp = List::Util::sum map $_->{expand}, @$children;
1115	$exp ||= 1;
1116
1117	for (0 .. $#$children) {
1118	my $child = $children->[$_];
1119
1120	my $alloc_h = $h[$_];
1121	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122	$h[$_] = $alloc_h;
1123	}
1124	}
1125
1126	CFClient::UI::harmonize \@h;
1127
1128	my $y = 0;
1129	for (0 .. $#$children) {
1130	my $child = $children->[$_];
1131	my $h = $h[$_];
1132	$child->configure ($y, 0, $h, $w);
1133
1134	$y += $h;
1135	}
1136
1137	1
1138	}
1139
1140	#############################################################################	1872	#############################################################################
1141		1873
1142	package CFClient::UI::VBox;	1874	package CFPlus::UI::VBox;
1143		1875
1144	# TODO: wrap into common Box base class	1876	our @ISA = CFPlus::UI::Box::;
1145		1877
1146	our @ISA = CFClient::UI::Container::;	1878	sub new {
		1879	my $class = shift;
1147		1880
1148	sub size_request {	1881	$class->SUPER::new (
1149	my ($self) = @_;	1882	vertical => 1,
1150		1883	@_,
1151	my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153	(
1154	(List::Util::max map $_->[0], @alloc),
1155	(List::Util::sum map $_->[1], @alloc),
1156	)	1884	)
1157	}	1885	}
1158		1886
1159	sub size_allocate {
1160	my ($self, $w, $h) = @_;
1161
1162	my $children = $self->{children};
1163
1164	my @h = map $_->{req_h}, @$children;
1165
1166	my $req_h = List::Util::sum @h;
1167
1168	if ($req_h > $h) {
1169	# ah well, not enough space
1170	$_ *= $h / $req_h for @h;
1171	} else {
1172	my $exp = List::Util::sum map $_->{expand}, @$children;
1173	$exp ||= 1;
1174
1175	for (0 .. $#$children) {
1176	my $child = $children->[$_];
1177
1178	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179	}
1180	}
1181
1182	CFClient::UI::harmonize \@h;
1183
1184	my $y = 0;
1185	for (0 .. $#$children) {
1186	my $child = $children->[$_];
1187	my $h = $h[$_];
1188	$child->configure (0, $y, $w, $h);
1189
1190	$y += $h;
1191	}
1192
1193	1
1194	}
1195
1196	#############################################################################	1887	#############################################################################
1197		1888
1198	package CFClient::UI::Label;	1889	package CFPlus::UI::Label;
1199		1890
1200	our @ISA = CFClient::UI::Base::;	1891	our @ISA = CFPlus::UI::DrawBG::;
1201		1892
1202	use CFClient::OpenGL;	1893	use CFPlus::OpenGL;
1203		1894
1204	sub new {	1895	sub new {
1205	my ($class, %arg) = @_;	1896	my ($class, %arg) = @_;
1206		1897
1207	my $self = $class->SUPER::new (	1898	my $self = $class->SUPER::new (
1208	fg => [1, 1, 1],	1899	fg => [1, 1, 1],
		1900	#bg => none
		1901	#active_bg => none
1209	#font => default_font	1902	#font => default_font
		1903	#text => initial text
		1904	#markup => initial narkup
		1905	#max_w => maximum pixel width
		1906	#style => 0, # render flags
		1907	ellipsise => 3, # end
		1908	layout => (new CFPlus::Layout),
1210	fontsize => 1,	1909	fontsize => 1,
1211	text => "",
1212	align => -1,	1910	align => -1,
1213	valign => -1,	1911	valign => -1,
1214	padding => 2,	1912	padding_x => 2,
1215	layout => new CFClient::Layout,	1913	padding_y => 2,
1216	can_events => 0,	1914	can_events => 0,
1217	%arg	1915	%arg
1218	);	1916	);
1219		1917
1220	if (exists $self->{template}) {	1918	if (exists $self->{template}) {
1221	my $layout = new CFClient::Layout;	1919	my $layout = new CFPlus::Layout;
1222	$layout->set_text (delete $self->{template});	1920	$layout->set_text (delete $self->{template});
1223	$self->{template} = $layout;	1921	$self->{template} = $layout;
1224	}	1922	}
1225		1923
1226	$self->set_text (delete $self->{text}) if exists $self->{text};	1924	if (exists $self->{markup}) {
1227	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1925	$self->set_markup (delete $self->{markup});
		1926	} else {
		1927	$self->set_text (delete $self->{text});
		1928	}
1228		1929
1229	$self	1930	$self
1230	}
1231
1232	sub escape {
1233	local $_ = $_[1];
1234
1235	s/&/&amp;/g;
1236	s/>/&gt;/g;
1237	s/</&lt;/g;
1238
1239	$_[1]
1240	}	1931	}
1241		1932
1242	sub update {	1933	sub update {
1243	my ($self) = @_;	1934	my ($self) = @_;
1244		1935
1245	delete $self->{texture};	1936	delete $self->{texture};
1246	$self->SUPER::update;	1937	$self->SUPER::update;
1247	}	1938	}
1248		1939
1249	sub reconfigure {	1940	sub realloc {
1250	my ($self) = @_;	1941	my ($self) = @_;
1251		1942
1252	delete $self->{texture};	1943	delete $self->{ox};
		1944	$self->SUPER::realloc;
1253	}	1945	}
1254		1946
1255	sub set_text {	1947	sub set_text {
1256	my ($self, $text) = @_;	1948	my ($self, $text) = @_;
1257		1949
1258	return if $self->{text} eq "T$text";	1950	return if $self->{text} eq "T$text";
1259	$self->{text} = "T$text";	1951	$self->{text} = "T$text";
1260		1952
1261	$self->{layout}->set_text ($text);	1953	$self->{layout}->set_text ($text);
1262		1954
1263	delete $self->{texture};	1955	delete $self->{size_req};
		1956	$self->realloc;
1264	$self->update;	1957	$self->update;
1265	$self->check_size;
1266	}	1958	}
1267		1959
1268	sub set_markup {	1960	sub set_markup {
1269	my ($self, $markup) = @_;	1961	my ($self, $markup) = @_;
1270		1962
1271	return if $self->{text} eq "M$markup";	1963	return if $self->{text} eq "M$markup";
1272	$self->{text} = "M$markup";	1964	$self->{text} = "M$markup";
1273		1965
		1966	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1967
1274	$self->{layout}->set_markup ($markup);	1968	$self->{layout}->set_markup ($markup);
1275		1969
1276	delete $self->{texture};	1970	delete $self->{size_req};
		1971	$self->realloc;
1277	$self->update;	1972	$self->update;
1278	$self->check_size;
1279	}	1973	}
1280		1974
1281	sub size_request {	1975	sub size_request {
1282	my ($self) = @_;	1976	my ($self) = @_;
1283		1977
		1978	$self->{size_req} ||= do {
1284	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1285	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($self->{max_w} || -1);
		1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287		1984
1288	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1289		1986
1290	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1291	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
		1989	$self->{template}->set_width ($self->{max_w} || -1);
1292	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293		1991
1294	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1295		1993
1296	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
1297	$h = List::Util::max $h, $h2;	1995	$h = List::Util::max $h, $h2;
		1996	}
		1997
		1998	[$w, $h]
1298	}	1999	};
1299		2000
1300	(	2001	@{ $self->{size_req} }
1301	$w + $self->{padding} * 2,
1302	$h + $self->{padding} * 2,
1303	)
1304	}	2002	}
1305		2003
		2004	sub baseline_shift {
		2005	$_[0]{layout}->descent
		2006	}
		2007
1306	sub size_allocate {	2008	sub invoke_size_allocate {
1307	my ($self, $w, $h) = @_;	2009	my ($self, $w, $h) = @_;
1308		2010
		2011	delete $self->{ox};
		2012
1309	delete $self->{texture};	2013	delete $self->{texture}
		2014	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2015
		2016	1
1310	}	2017	}
1311		2018
1312	sub set_fontsize {	2019	sub set_fontsize {
1313	my ($self, $fontsize) = @_;	2020	my ($self, $fontsize) = @_;
1314		2021
1315	$self->{fontsize} = $fontsize;	2022	$self->{fontsize} = $fontsize;
		2023	delete $self->{size_req};
1316	delete $self->{texture};	2024	delete $self->{texture};
1317	$self->check_size;	2025
1318	$self->update;	2026	$self->realloc;
		2027	}
		2028
		2029	sub reconfigure {
		2030	my ($self) = @_;
		2031
		2032	delete $self->{size_req};
		2033	delete $self->{texture};
		2034
		2035	$self->SUPER::reconfigure;
1319	}	2036	}
1320		2037
1321	sub _draw {	2038	sub _draw {
1322	my ($self) = @_;	2039	my ($self) = @_;
1323		2040
		2041	$self->SUPER::_draw; # draw background, if applicable
		2042
1324	my $tex = $self->{texture} ||= do {	2043	my $size = $self->{texture} ||= do {
		2044	$self->{layout}->set_foreground (@{$self->{fg}});
1325	$self->{layout}->set_font ($self->{font}) if $self->{font};	2045	$self->{layout}->set_font ($self->{font}) if $self->{font};
1326	$self->{layout}->set_width ($self->{w});	2046	$self->{layout}->set_width ($self->{w});
		2047	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2048	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2049	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328	new_from_layout CFClient::Texture $self->{layout}	2050
		2051	[$self->{layout}->size]
1329	};	2052	};
1330		2053
1331	glEnable GL_BLEND;	2054	unless (exists $self->{ox}) {
1332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1333	glEnable GL_TEXTURE_2D;
1334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335
1336	glColor @{$self->{fg}};
1337
1338	$self->{ox} = int (
1339	$self->{align} < 0 ? $self->{padding}	2055	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1340	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	2056	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1341	: ($self->{w} - $tex->{w}) * 0.5	2057	: ($self->{w} - $size->[0]) * 0.5);
1342	);
1343		2058
1344	$self->{oy} = int (
1345	$self->{valign} < 0 ? $self->{padding}	2059	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1346	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	2060	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1347	: ($self->{h} - $tex->{h}) * 0.5	2061	: ($self->{h} - $size->[1]) * 0.5);
1348	);	2062	};
1349		2063
1350	$tex->draw_quad ($self->{ox}, $self->{oy});	2064	my $w = List::Util::min $self->{w} + 4, $size->[0];
		2065	my $h = List::Util::min $self->{h} + 2, $size->[1];
1351		2066
1352	glDisable GL_TEXTURE_2D;	2067	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1353	glDisable GL_BLEND;
1354	}	2068	}
1355		2069
1356	#############################################################################	2070	#############################################################################
1357		2071
1358	package CFClient::UI::EntryBase;	2072	package CFPlus::UI::EntryBase;
1359		2073
1360	our @ISA = CFClient::UI::Label::;	2074	our @ISA = CFPlus::UI::Label::;
1361		2075
1362	use CFClient::OpenGL;	2076	use CFPlus::OpenGL;
1363		2077
1364	sub new {	2078	sub new {
1365	my $class = shift;	2079	my $class = shift;
1366		2080
1367	$class->SUPER::new (	2081	$class->SUPER::new (
…		…
1371	active_fg => [0, 0, 0],	2085	active_fg => [0, 0, 0],
1372	can_hover => 1,	2086	can_hover => 1,
1373	can_focus => 1,	2087	can_focus => 1,
1374	valign => 0,	2088	valign => 0,
1375	can_events => 1,	2089	can_events => 1,
		2090	ellipsise => 0,
		2091	#text => ...
		2092	#hidden => "*",
1376	@_	2093	@_
1377	)	2094	)
1378	}	2095	}
1379		2096
1380	sub _set_text {	2097	sub _set_text {
…		…
1382		2099
1383	delete $self->{cur_h};	2100	delete $self->{cur_h};
1384		2101
1385	return if $self->{text} eq $text;	2102	return if $self->{text} eq $text;
1386		2103
1387	delete $self->{texture};
1388
1389	$self->{last_activity} = $::NOW;	2104	$self->{last_activity} = $::NOW;
1390	$self->{text} = $text;	2105	$self->{text} = $text;
1391		2106
1392	$text =~ s/./*/g if $self->{hidden};	2107	$text =~ s/./*/g if $self->{hidden};
1393	$self->{layout}->set_text ("$text ");	2108	$self->{layout}->set_text ("$text ");
		2109	delete $self->{size_req};
1394		2110
1395	$self->emit (changed => $self->{text});	2111	$self->emit (changed => $self->{text});
		2112
		2113	$self->realloc;
		2114	$self->update;
		2115	}
		2116
		2117	sub set_text {
		2118	my ($self, $text) = @_;
		2119
		2120	$self->{cursor} = length $text;
		2121	$self->_set_text ($text);
1396	}	2122	}
1397		2123
1398	sub get_text {	2124	sub get_text {
1399	$_[0]{text}	2125	$_[0]{text}
1400	}	2126	}
…		…
1405	my ($w, $h) = $self->SUPER::size_request;	2131	my ($w, $h) = $self->SUPER::size_request;
1406		2132
1407	($w + 1, $h) # add 1 for cursor	2133	($w + 1, $h) # add 1 for cursor
1408	}	2134	}
1409		2135
1410	sub size_allocate {
1411	my ($self, $w, $h) = @_;
1412
1413	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414	}
1415
1416	sub set_text {
1417	my ($self, $text) = @_;
1418
1419	$self->{cursor} = length $text;
1420	$self->_set_text ($text);
1421	$self->update;
1422	}
1423
1424	sub key_down {	2136	sub invoke_key_down {
1425	my ($self, $ev) = @_;	2137	my ($self, $ev) = @_;
1426		2138
1427	my $mod = $ev->{mod};	2139	my $mod = $ev->{mod};
1428	my $sym = $ev->{sym};	2140	my $sym = $ev->{sym};
1429	my $uni = $ev->{unicode};	2141	my $uni = $ev->{unicode};
1430		2142
1431	my $text = $self->get_text;	2143	my $text = $self->get_text;
1432		2144
		2145	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2146
1433	if ($sym == 8) {	2147	if ($uni == 8) {
1434	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2148	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435	} elsif ($sym == 127) {	2149	} elsif ($uni == 127) {
1436	substr $text, $self->{cursor}, 1, "";	2150	substr $text, $self->{cursor}, 1, "";
1437	} elsif ($sym == CFClient::SDLK_LEFT) {	2151	} elsif ($sym == CFPlus::SDLK_LEFT) {
1438	--$self->{cursor} if $self->{cursor};	2152	--$self->{cursor} if $self->{cursor};
1439	} elsif ($sym == CFClient::SDLK_RIGHT) {	2153	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1440	++$self->{cursor} if $self->{cursor} < length $self->{text};	2154	++$self->{cursor} if $self->{cursor} < length $self->{text};
1441	} elsif ($sym == CFClient::SDLK_HOME) {	2155	} elsif ($sym == CFPlus::SDLK_HOME) {
		2156	# what a hack
		2157	$self->{cursor} =
		2158	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2159	? length $1
		2160	: 0;
		2161	} elsif ($sym == CFPlus::SDLK_END) {
		2162	# uh, again
		2163	$self->{cursor} =
		2164	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2165	? $self->{cursor} + length $1
		2166	: length $self->{text};
		2167	} elsif ($uni == 21) { # ctrl-u
		2168	$text = "";
1442	$self->{cursor} = 0;	2169	$self->{cursor} = 0;
1443	} elsif ($sym == CFClient::SDLK_END) {
1444	$self->{cursor} = length $text;
1445	} elsif ($sym == 27) {	2170	} elsif ($uni == 27) {
1446	$self->emit ('escape');	2171	$self->emit ('escape');
1447	} elsif ($uni) {	2172	} elsif ($uni == 0x0d) {
		2173	substr $text, $self->{cursor}++, 0, "\012";
		2174	} elsif ($uni >= 0x20) {
1448	substr $text, $self->{cursor}++, 0, chr $uni;	2175	substr $text, $self->{cursor}++, 0, chr $uni;
		2176	} else {
		2177	return 0;
1449	}	2178	}
1450		2179
1451	$self->_set_text ($text);	2180	$self->_set_text ($text);
		2181
		2182	$self->realloc;
1452	$self->update;	2183	$self->update;
1453	}
1454		2184
		2185	1
		2186	}
		2187
1455	sub focus_in {	2188	sub invoke_focus_in {
1456	my ($self) = @_;	2189	my ($self) = @_;
1457		2190
1458	$self->{last_activity} = $::NOW;	2191	$self->{last_activity} = $::NOW;
1459		2192
1460	$self->SUPER::focus_in;	2193	$self->SUPER::invoke_focus_in
1461	}	2194	}
1462		2195
1463	sub button_down {	2196	sub invoke_button_down {
1464	my ($self, $ev, $x, $y) = @_;	2197	my ($self, $ev, $x, $y) = @_;
1465		2198
1466	$self->SUPER::button_down ($ev, $x, $y);	2199	$self->SUPER::invoke_button_down ($ev, $x, $y);
1467		2200
1468	my $idx = $self->{layout}->xy_to_index ($x, $y);	2201	my $idx = $self->{layout}->xy_to_index ($x, $y);
1469		2202
1470	# byte-index to char-index	2203	# byte-index to char-index
1471	my $text = $self->{text};	2204	my $text = $self->{text};
1472	utf8::encode $text;	2205	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473	$self->{cursor} = length substr $text, 0, $idx;	2206	$self->{cursor} = length $text;
1474		2207
1475	$self->_set_text ($self->{text});	2208	$self->_set_text ($self->{text});
1476	$self->update;	2209	$self->update;
		2210
		2211	1
1477	}	2212	}
1478		2213
1479	sub mouse_motion {	2214	sub invoke_mouse_motion {
1480	my ($self, $ev, $x, $y) = @_;	2215	my ($self, $ev, $x, $y) = @_;
1481	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2216	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2217
		2218	1
1482	}	2219	}
1483		2220
1484	sub _draw {	2221	sub _draw {
1485	my ($self) = @_;	2222	my ($self) = @_;
1486		2223
1487	local $self->{fg} = $self->{fg};	2224	local $self->{fg} = $self->{fg};
1488		2225
1489	if ($FOCUS == $self) {	2226	if ($FOCUS == $self) {
1490	glColor @{$self->{active_bg}};	2227	glColor_premultiply @{$self->{active_bg}};
1491	$self->{fg} = $self->{active_fg};	2228	$self->{fg} = $self->{active_fg};
1492	} else {	2229	} else {
1493	glColor @{$self->{bg}};	2230	glColor_premultiply @{$self->{bg}};
1494	}	2231	}
1495		2232
1496	glEnable GL_BLEND;	2233	glEnable GL_BLEND;
1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2234	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498	glBegin GL_QUADS;	2235	glBegin GL_QUADS;
1499	glVertex 0 , 0;	2236	glVertex 0 , 0;
1500	glVertex 0 , $self->{h};	2237	glVertex 0 , $self->{h};
1501	glVertex $self->{w}, $self->{h};	2238	glVertex $self->{w}, $self->{h};
1502	glVertex $self->{w}, 0;	2239	glVertex $self->{w}, 0;
…		…
1513	utf8::encode $text;	2250	utf8::encode $text;
1514		2251
1515	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2252	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1516	}	2253	}
1517		2254
1518	glColor @{$self->{fg}};
1519	glBegin GL_LINES;	2255	glBegin GL_LINES;
1520	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2256	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1521	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2257	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522	glEnd;	2258	glEnd;
1523	}	2259	}
1524	}	2260	}
1525		2261
		2262	#############################################################################
		2263
1526	package CFClient::UI::Entry;	2264	package CFPlus::UI::Entry;
1527		2265
1528	our @ISA = CFClient::UI::EntryBase::;	2266	our @ISA = CFPlus::UI::EntryBase::;
1529		2267
1530	use CFClient::OpenGL;	2268	use CFPlus::OpenGL;
1531		2269
1532	sub key_down {	2270	sub invoke_key_down {
1533	my ($self, $ev) = @_;	2271	my ($self, $ev) = @_;
1534		2272
1535	my $sym = $ev->{sym};	2273	my $sym = $ev->{sym};
1536		2274
1537	if ($sym == 13) {	2275	if ($ev->{uni} == 0x0d || $sym == 13) {
1538	unshift @{$self->{history}},	2276	unshift @{$self->{history}},
1539	my $txt = $self->get_text;	2277	my $txt = $self->get_text;
		2278
1540	$self->{history_pointer} = -1;	2279	$self->{history_pointer} = -1;
1541	$self->{history_saveback} = '';	2280	$self->{history_saveback} = '';
1542	$self->emit (activate => $txt);	2281	$self->emit (activate => $txt);
1543	$self->update;	2282	$self->update;
1544		2283
1545	} elsif ($sym == CFClient::SDLK_UP) {	2284	} elsif ($sym == CFPlus::SDLK_UP) {
1546	if ($self->{history_pointer} < 0) {	2285	if ($self->{history_pointer} < 0) {
1547	$self->{history_saveback} = $self->get_text;	2286	$self->{history_saveback} = $self->get_text;
1548	}	2287	}
1549	if (@{$self->{history} || []} > 0) {	2288	if (@{$self->{history} || []} > 0) {
1550	$self->{history_pointer}++;	2289	$self->{history_pointer}++;
…		…
1552	$self->{history_pointer} = @{$self->{history} || []} - 1;	2291	$self->{history_pointer} = @{$self->{history} || []} - 1;
1553	}	2292	}
1554	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2293	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1555	}	2294	}
1556		2295
1557	} elsif ($sym == CFClient::SDLK_DOWN) {	2296	} elsif ($sym == CFPlus::SDLK_DOWN) {
1558	$self->{history_pointer}--;	2297	$self->{history_pointer}--;
1559	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2298	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560		2299
1561	if ($self->{history_pointer} >= 0) {	2300	if ($self->{history_pointer} >= 0) {
1562	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2301	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1563	} else {	2302	} else {
1564	$self->set_text ($self->{history_saveback});	2303	$self->set_text ($self->{history_saveback});
1565	}	2304	}
1566		2305
1567	} else {	2306	} else {
1568	$self->SUPER::key_down ($ev);	2307	return $self->SUPER::invoke_key_down ($ev)
		2308	}
		2309
1569	}	2310	1
1570
1571	}	2311	}
1572		2312
1573	#############################################################################	2313	#############################################################################
1574		2314
		2315	package CFPlus::UI::TextEdit;
		2316
		2317	our @ISA = CFPlus::UI::EntryBase::;
		2318
		2319	use CFPlus::OpenGL;
		2320
		2321	sub move_cursor_ver {
		2322	my ($self, $dy) = @_;
		2323
		2324	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2325
		2326	$y += $dy;
		2327
		2328	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2329	$self->{cursor} = $index;
		2330	delete $self->{cur_h};
		2331	$self->update;
		2332	return;
		2333	}
		2334	}
		2335
		2336	sub invoke_key_down {
		2337	my ($self, $ev) = @_;
		2338
		2339	my $sym = $ev->{sym};
		2340
		2341	if ($sym == CFPlus::SDLK_UP) {
		2342	$self->move_cursor_ver (-1);
		2343	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2344	$self->move_cursor_ver (+1);
		2345	} else {
		2346	return $self->SUPER::invoke_key_down ($ev)
		2347	}
		2348
		2349	1
		2350	}
		2351
		2352	#############################################################################
		2353
1575	package CFClient::UI::Button;	2354	package CFPlus::UI::Button;
1576		2355
1577	our @ISA = CFClient::UI::Label::;	2356	our @ISA = CFPlus::UI::Label::;
1578		2357
1579	use CFClient::OpenGL;	2358	use CFPlus::OpenGL;
1580		2359
1581	my @tex =	2360	my @tex =
1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2361	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583	qw(b1_button_active.png);	2362	qw(b1_button_inactive.png b1_button_active.png);
1584		2363
1585	sub new {	2364	sub new {
1586	my $class = shift;	2365	my $class = shift;
1587		2366
1588	$class->SUPER::new (	2367	$class->SUPER::new (
1589	padding => 4,	2368	padding_x => 4,
		2369	padding_y => 4,
		2370	fg => [1.0, 1.0, 1.0],
		2371	active_fg => [0.8, 0.8, 0.8],
		2372	can_hover => 1,
		2373	align => 0,
		2374	valign => 0,
		2375	can_events => 1,
		2376	@_
		2377	)
		2378	}
		2379
		2380	sub invoke_button_up {
		2381	my ($self, $ev, $x, $y) = @_;
		2382
		2383	$self->emit ("activate")
		2384	if $x >= 0 && $x < $self->{w}
		2385	&& $y >= 0 && $y < $self->{h};
		2386
		2387	1
		2388	}
		2389
		2390	sub _draw {
		2391	my ($self) = @_;
		2392
		2393	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2394
		2395	glEnable GL_TEXTURE_2D;
		2396	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2397	glColor 0, 0, 0, 1;
		2398
		2399	my $tex = $tex[$GRAB == $self];
		2400	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2401
		2402	glDisable GL_TEXTURE_2D;
		2403
		2404	$self->SUPER::_draw;
		2405	}
		2406
		2407	#############################################################################
		2408
		2409	package CFPlus::UI::CheckBox;
		2410
		2411	our @ISA = CFPlus::UI::DrawBG::;
		2412
		2413	my @tex =
		2414	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2415	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2416
		2417	use CFPlus::OpenGL;
		2418
		2419	sub new {
		2420	my $class = shift;
		2421
		2422	$class->SUPER::new (
		2423	padding_x => 2,
		2424	padding_y => 2,
		2425	fg => [1, 1, 1],
		2426	active_fg => [1, 1, 0],
		2427	bg => [0, 0, 0, 0.2],
		2428	active_bg => [1, 1, 1, 0.5],
		2429	state => 0,
		2430	can_hover => 1,
		2431	@_
		2432	)
		2433	}
		2434
		2435	sub size_request {
		2436	my ($self) = @_;
		2437
		2438	(6) x 2
		2439	}
		2440
		2441	sub toggle {
		2442	my ($self) = @_;
		2443
		2444	$self->{state} = !$self->{state};
		2445	$self->emit (changed => $self->{state});
		2446	$self->update;
		2447	}
		2448
		2449	sub invoke_button_down {
		2450	my ($self, $ev, $x, $y) = @_;
		2451
		2452	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
		2453	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
		2454	$self->toggle;
		2455	} else {
		2456	return 0
		2457	}
		2458
		2459	1
		2460	}
		2461
		2462	sub _draw {
		2463	my ($self) = @_;
		2464
		2465	$self->SUPER::_draw;
		2466
		2467	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
		2468
		2469	my ($w, $h) = @$self{qw(w h)};
		2470
		2471	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
		2472
		2473	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		2474
		2475	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2476
		2477	glEnable GL_TEXTURE_2D;
		2478	$tex->draw_quad_alpha (0, 0, $s, $s);
		2479	glDisable GL_TEXTURE_2D;
		2480	}
		2481
		2482	#############################################################################
		2483
		2484	package CFPlus::UI::Image;
		2485
		2486	our @ISA = CFPlus::UI::Base::;
		2487
		2488	use CFPlus::OpenGL;
		2489
		2490	our %texture_cache;
		2491
		2492	sub new {
		2493	my $class = shift;
		2494
		2495	my $self = $class->SUPER::new (
		2496	can_events => 0,
		2497	@_,
		2498	);
		2499
		2500	$self->{path} || $self->{tex}
		2501	or Carp::croak "'path' or 'tex' attributes required";
		2502
		2503	$self->{tex} ||= $texture_cache{$self->{path}} ||=
		2504	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
		2505
		2506	CFPlus::weaken $texture_cache{$self->{path}};
		2507
		2508	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
		2509
		2510	$self
		2511	}
		2512
		2513	sub STORABLE_freeze {
		2514	my ($self, $cloning) = @_;
		2515
		2516	$self->{path}
		2517	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2518
		2519	$self->{path}
		2520	}
		2521
		2522	sub STORABLE_attach {
		2523	my ($self, $cloning, $path) = @_;
		2524
		2525	$self->new (path => $path)
		2526	}
		2527
		2528	sub size_request {
		2529	my ($self) = @_;
		2530
		2531	($self->{tex}{w}, $self->{tex}{h})
		2532	}
		2533
		2534	sub _draw {
		2535	my ($self) = @_;
		2536
		2537	my $tex = $self->{tex};
		2538
		2539	my ($w, $h) = ($self->{w}, $self->{h});
		2540
		2541	if ($self->{rot90}) {
		2542	glRotate 90, 0, 0, 1;
		2543	glTranslate 0, -$self->{w}, 0;
		2544
		2545	($w, $h) = ($h, $w);
		2546	}
		2547
		2548	glEnable GL_TEXTURE_2D;
		2549	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2550
		2551	$tex->draw_quad (0, 0, $w, $h);
		2552
		2553	glDisable GL_TEXTURE_2D;
		2554	}
		2555
		2556	#############################################################################
		2557
		2558	package CFPlus::UI::ImageButton;
		2559
		2560	our @ISA = CFPlus::UI::Image::;
		2561
		2562	use CFPlus::OpenGL;
		2563
		2564	my %textures;
		2565
		2566	sub new {
		2567	my $class = shift;
		2568
		2569	my $self = $class->SUPER::new (
		2570	padding_x => 4,
		2571	padding_y => 4,
1590	fg => [1, 1, 1],	2572	fg => [1, 1, 1],
1591	bg => [1, 1, 1, 0.2],
1592	active_fg => [0, 0, 1],	2573	active_fg => [0, 0, 1],
1593	can_hover => 1,	2574	can_hover => 1,
1594	align => 0,	2575	align => 0,
1595	valign => 0,	2576	valign => 0,
1596	can_events => 1,	2577	can_events => 1,
1597	@_	2578	@_
1598	)	2579	);
1599	}	2580	}
1600		2581
1601	sub button_up {	2582	sub invoke_button_up {
1602	my ($self, $ev, $x, $y) = @_;	2583	my ($self, $ev, $x, $y) = @_;
1603		2584
		2585	$self->emit ("activate")
1604	if ($x >= 0 && $x < $self->{w}	2586	if $x >= 0 && $x < $self->{w}
1605	&& $y >= 0 && $y < $self->{h}) {	2587	&& $y >= 0 && $y < $self->{h};
1606	$self->emit ("activate");	2588
1607	}	2589	1
1608	}
1609
1610	sub _draw {
1611	my ($self) = @_;
1612
1613	local $self->{fg} = $self->{fg};
1614
1615	if ($GRAB == $self) {
1616	$self->{fg} = $self->{active_fg};
1617	}
1618
1619	glEnable GL_BLEND;
1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621	glEnable GL_TEXTURE_2D;
1622	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623	glColor 0, 0, 0, 1;
1624
1625	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1626
1627	glDisable GL_TEXTURE_2D;
1628	glDisable GL_BLEND;
1629
1630	$self->SUPER::_draw;
1631	}	2590	}
1632		2591
1633	#############################################################################	2592	#############################################################################
1634		2593
1635	package CFClient::UI::CheckBox;
1636
1637	our @ISA = CFClient::UI::DrawBG::;
1638
1639	my @tex =
1640	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1641	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1642
1643	use CFClient::OpenGL;
1644
1645	sub new {
1646	my $class = shift;
1647
1648	$class->SUPER::new (
1649	padding => 2,
1650	fg => [1, 1, 1],
1651	active_fg => [1, 1, 0],
1652	state => 0,
1653	can_hover => 1,
1654	@_
1655	)
1656	}
1657
1658	sub size_request {
1659	my ($self) = @_;
1660
1661	($self->{padding} * 2 + 6) x 2
1662	}
1663
1664	sub button_down {
1665	my ($self, $ev, $x, $y) = @_;
1666
1667	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1668	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1669	$self->{state} = !$self->{state};
1670	$self->emit (changed => $self->{state});
1671	}
1672	}
1673
1674	sub _draw {
1675	my ($self) = @_;
1676
1677	$self->SUPER::_draw;
1678
1679	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1680
1681	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1682
1683	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684
1685	glEnable GL_BLEND;
1686	glEnable GL_TEXTURE_2D;
1687	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689	my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691	$tex->draw_quad (0, 0, $s, $s);
1692
1693	glDisable GL_TEXTURE_2D;
1694	glDisable GL_BLEND;
1695	}
1696
1697	#############################################################################
1698
1699	package CFClient::UI::Image;	2594	package CFPlus::UI::VGauge;
1700		2595
1701	our @ISA = CFClient::UI::Base::;	2596	our @ISA = CFPlus::UI::Base::;
1702
1703	use CFClient::OpenGL;
1704	use Carp qw/confess/;
1705
1706	our %loaded_images;
1707
1708	sub new {
1709	my $class = shift;
1710
1711	my $self = $class->SUPER::new (can_events => 0, @_);
1712
1713	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1714
1715	$loaded_images{$self->{image}} ||=
1716	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1717
1718	my $tex = $self->{tex} = $loaded_images{$self->{image}};
1719
1720	Scalar::Util::weaken $loaded_images{$self->{image}};
1721
1722	$self->{aspect} = $tex->{w} / $tex->{h};
1723
1724	$self
1725	}
1726
1727	sub size_request {
1728	my ($self) = @_;
1729
1730	($self->{tex}->{w}, $self->{tex}->{h})
1731	}
1732
1733	sub _draw {
1734	my ($self) = @_;
1735
1736	my $tex = $self->{tex};
1737
1738	my ($w, $h) = ($self->{w}, $self->{h});
1739
1740	if ($self->{rot90}) {
1741	glRotate 90, 0, 0, 1;
1742	glTranslate 0, -$self->{w}, 0;
1743
1744	($w, $h) = ($h, $w);
1745	}
1746
1747	glEnable GL_BLEND;
1748	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749	glEnable GL_TEXTURE_2D;
1750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751
1752	$tex->draw_quad (0, 0, $w, $h);
1753
1754	glDisable GL_BLEND;
1755	glDisable GL_TEXTURE_2D;
1756	}
1757
1758	#############################################################################
1759
1760	package CFClient::UI::VGauge;
1761
1762	our @ISA = CFClient::UI::Base::;
1763		2597
1764	use List::Util qw(min max);	2598	use List::Util qw(min max);
1765		2599
1766	use CFClient::OpenGL;	2600	use CFPlus::OpenGL;
1767		2601
1768	my %tex = (	2602	my %tex = (
1769	food => [	2603	food => [
1770	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2604	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1771	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2605	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772	],	2606	],
1773	grace => [	2607	grace => [
1774	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2608	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1775	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2609	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776	],	2610	],
1777	hp => [	2611	hp => [
1778	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2612	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1779	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2613	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780	],	2614	],
1781	mana => [	2615	mana => [
1782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2616	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1783	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2617	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784	],	2618	],
1785	);	2619	);
1786		2620
1787	# eg. VGauge->new (gauge => 'food'), default gauge: food	2621	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1847	my $ycut1 = max 0, min 1, $ycut;	2681	my $ycut1 = max 0, min 1, $ycut;
1848	my $ycut2 = max 0, min 1, $ycut - 1;	2682	my $ycut2 = max 0, min 1, $ycut - 1;
1849		2683
1850	my $h1 = $self->{h} * (1 - $ycut1);	2684	my $h1 = $self->{h} * (1 - $ycut1);
1851	my $h2 = $self->{h} * (1 - $ycut2);	2685	my $h2 = $self->{h} * (1 - $ycut2);
		2686	my $h3 = $self->{h};
		2687
		2688	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852		2689
1853	glEnable GL_BLEND;	2690	glEnable GL_BLEND;
1854	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2691	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2692	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855	glEnable GL_TEXTURE_2D;	2693	glEnable GL_TEXTURE_2D;
1856	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857		2695
1858	glBindTexture GL_TEXTURE_2D, $t1->{name};	2696	glBindTexture GL_TEXTURE_2D, $t1->{name};
1859	glBegin GL_QUADS;	2697	glBegin GL_QUADS;
…		…
1874		2712
1875	if ($t3) {	2713	if ($t3) {
1876	glBindTexture GL_TEXTURE_2D, $t3->{name};	2714	glBindTexture GL_TEXTURE_2D, $t3->{name};
1877	glBegin GL_QUADS;	2715	glBegin GL_QUADS;
1878	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2716	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2717	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2718	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2719	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882	glEnd;	2720	glEnd;
1883	}	2721	}
1884		2722
1885	glDisable GL_BLEND;	2723	glDisable GL_BLEND;
1886	glDisable GL_TEXTURE_2D;	2724	glDisable GL_TEXTURE_2D;
1887	}	2725	}
1888		2726
1889	#############################################################################	2727	#############################################################################
1890		2728
1891	package CFClient::UI::Gauge;	2729	package CFPlus::UI::Gauge;
1892		2730
1893	our @ISA = CFClient::UI::VBox::;	2731	our @ISA = CFPlus::UI::VBox::;
1894		2732
1895	sub new {	2733	sub new {
1896	my ($class, %arg) = @_;	2734	my ($class, %arg) = @_;
1897		2735
1898	my $self = $class->SUPER::new (	2736	my $self = $class->SUPER::new (
…		…
1900	can_hover => 1,	2738	can_hover => 1,
1901	can_events => 1,	2739	can_events => 1,
1902	%arg,	2740	%arg,
1903	);	2741	);
1904		2742
1905	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2743	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1906	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2744	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2745	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1908		2746
1909	$self	2747	$self
1910	}	2748	}
1911		2749
1912	sub set_fontsize {	2750	sub set_fontsize {
…		…
1933	$self->{value}->set_text ($val);	2771	$self->{value}->set_text ($val);
1934	}	2772	}
1935		2773
1936	#############################################################################	2774	#############################################################################
1937		2775
1938	package CFClient::UI::Slider;	2776	package CFPlus::UI::Slider;
1939		2777
1940	use strict;	2778	use strict;
1941		2779
1942	use CFClient::OpenGL;	2780	use CFPlus::OpenGL;
1943		2781
1944	our @ISA = CFClient::UI::DrawBG::;	2782	our @ISA = CFPlus::UI::DrawBG::;
1945		2783
1946	my @tex =	2784	my @tex =
1947	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2785	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1948	qw(s1_slider.png s1_slider_bg.png);	2786	qw(s1_slider.png s1_slider_bg.png);
1949		2787
1950	sub new {	2788	sub new {
1951	my $class = shift;	2789	my $class = shift;
1952		2790
1953	# range [value, low, high, page]	2791	# range [value, low, high, page, unit]
1954		2792
1955	# TODO: 0-width page	2793	# TODO: 0-width page
1956	# TODO: req_w/h are wrong with vertical	2794	# TODO: req_w/h are wrong with vertical
1957	# TODO: calculations are off	2795	# TODO: calculations are off
1958	my $self = $class->SUPER::new (	2796	my $self = $class->SUPER::new (
1959	fg => [1, 1, 1],	2797	fg => [1, 1, 1],
1960	active_fg => [0, 0, 0],	2798	active_fg => [0, 0, 0],
		2799	bg => [0, 0, 0, 0.2],
		2800	active_bg => [1, 1, 1, 0.5],
1961	range => [0, 0, 100, 10],	2801	range => [0, 0, 100, 10, 0],
1962	req_w => 20,	2802	min_w => $::WIDTH / 80,
1963	req_h => 20,	2803	min_h => $::WIDTH / 80,
1964	vertical => 0,	2804	vertical => 0,
1965	can_hover => 1,	2805	can_hover => 1,
1966	inner_pad => 5,	2806	inner_pad => 0.02,
1967	@_	2807	@_
1968	);	2808	);
1969		2809
		2810	$self->set_value ($self->{range}[0]);
		2811	$self->update;
		2812
1970	$self	2813	$self
1971	}	2814	}
1972		2815
		2816	sub set_range {
		2817	my ($self, $range) = @_;
		2818
		2819	($range, $self->{range}) = ($self->{range}, $range);
		2820
		2821	if ("@$range" ne "@{$self->{range}}") {
		2822	$self->update;
		2823	$self->set_value ($self->{range}[0]);
		2824	}
		2825	}
		2826
		2827	sub set_value {
		2828	my ($self, $value) = @_;
		2829
		2830	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2831
		2832	$hi = $lo + 1 if $hi <= $lo;
		2833
		2834	$page = $hi - $lo if $page > $hi - $lo;
		2835
		2836	$value = $lo if $value < $lo;
		2837	$value = $hi - $page if $value > $hi - $page;
		2838
		2839	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2840	if $unit;
		2841
		2842	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2843
		2844	if ($value != $old_value) {
		2845	$self->emit (changed => $value);
		2846	$self->update;
		2847	}
		2848	}
		2849
1973	sub size_request {	2850	sub size_request {
1974	my ($self) = @_;	2851	my ($self) = @_;
1975		2852
1976	my $w = $self->{req_w};	2853	($self->{req_w}, $self->{req_h})
1977	my $h = $self->{req_h};
1978
1979	$self->{vertical} ? ($h, $w) : ($w, $h)
1980	}	2854	}
1981		2855
1982	sub button_down {	2856	sub invoke_button_down {
1983	my ($self, $ev, $x, $y) = @_;	2857	my ($self, $ev, $x, $y) = @_;
1984		2858
1985	$self->SUPER::button_down ($ev, $x, $y);	2859	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2860
		2861	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2862
1986	$self->mouse_motion ($ev, $x, $y);	2863	$self->invoke_mouse_motion ($ev, $x, $y)
1987	}	2864	}
1988		2865
1989	sub mouse_motion {	2866	sub invoke_mouse_motion {
1990	my ($self, $ev, $x, $y) = @_;	2867	my ($self, $ev, $x, $y) = @_;
1991		2868
1992	if ($GRAB == $self) {	2869	if ($GRAB == $self) {
		2870	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2871
		2872	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2873
		2874	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2875
		2876	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2877	} else {
		2878	return 0;
		2879	}
		2880
		2881	1
		2882	}
		2883
		2884	sub invoke_mouse_wheel {
		2885	my ($self, $ev) = @_;
		2886
		2887	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2888
		2889	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2890
		2891	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2892
		2893	! ! $delta
		2894	}
		2895
		2896	sub update {
		2897	my ($self) = @_;
		2898
		2899	delete $self->{knob_w};
		2900	$self->SUPER::update;
		2901	}
		2902
		2903	sub _draw {
		2904	my ($self) = @_;
		2905
		2906	unless ($self->{knob_w}) {
		2907	$self->set_value ($self->{range}[0]);
		2908
1993	my ($value, $lo, $hi, $page) = @{$self->{range}};	2909	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2910	my $range = ($hi - $page - $lo) || 1e-100;
1994		2911
1995	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2912	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996		2913
1997	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2914	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2915	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999		2916
2000	$x -= $inner_pad_px; # substract the padding	2917	$value = ($value - $lo) / $range;
2001	$x = $x * ($hi - $lo) / $inner_w + $lo;	2918	$value = $value * $self->{scale} + $self->{offset};
2002	$x = $lo if $x < $lo;
2003	$x = $hi - $page if $x > $hi - $page;
2004	$self->{range}[0] = $x;
2005		2919
2006	$self->emit (changed => $x);	2920	$self->{knob_x} = $value - $knob_w * 0.5;
2007	$self->update;	2921	$self->{knob_w} = $knob_w;
2008	}	2922	}
2009	}
2010
2011	# the inner_* stuff is for generating a padding for the slider handle,
2012	# so that the handle doesn't leave the texture. This calculation isn't 100%
2013	# correct propably, but it does the job for now
2014	sub _calc_inner_pad_px {
2015	my ($self, $w) = @_;
2016	($w / 100) * $self->{inner_pad} # % to pixels
2017	}
2018
2019	sub _draw {
2020	my ($self) = @_;
2021		2923
2022	$self->SUPER::_draw ();	2924	$self->SUPER::_draw ();
2023		2925
2024	my ($w, $h) = @$self{qw(w h)};	2926	glScale $self->{w}, $self->{h};
2025		2927
2026	if ($self->{vertical}) {	2928	if ($self->{vertical}) {
2027	# draw a vertical slider like a rotated horizontal slider	2929	# draw a vertical slider like a rotated horizontal slider
2028		2930
		2931	glTranslate 1, 0, 0;
2029	glRotate 90, 0, 0, 1;	2932	glRotate 90, 0, 0, 1;
2030	glTranslate 0, -$self->{w}, 0;
2031
2032	($w, $h) = ($h, $w);
2033	}	2933	}
2034		2934
2035	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2935	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2936	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037		2937
2038	my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040	$hi = $value + 1 if $lo == $hi;
2041
2042	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045	$page = int $page * $inner_w / ($hi - $lo);
2046	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048	$w -= $page;
2049	$page &= ~1;
2050	glTranslate $page * 0.5, 0, 0;
2051	$page ||= 2;
2052
2053	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056	glEnable GL_BLEND;
2057	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058	glEnable GL_TEXTURE_2D;	2938	glEnable GL_TEXTURE_2D;
2059	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2939	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060		2940
2061	# draw background	2941	# draw background
2062	$tex[1]->draw_quad (0, 0, $w, $h);	2942	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063		2943
2064	# draw handle	2944	# draw handle
2065	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2945	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066		2946
2067	glDisable GL_BLEND;
2068	glDisable GL_TEXTURE_2D;	2947	glDisable GL_TEXTURE_2D;
2069	}	2948	}
2070		2949
2071	#############################################################################	2950	#############################################################################
2072		2951
2073	package CFClient::UI::TextView;	2952	package CFPlus::UI::ValSlider;
2074		2953
2075	our @ISA = CFClient::UI::HBox::;	2954	our @ISA = CFPlus::UI::HBox::;
2076		2955
		2956	sub new {
		2957	my ($class, %arg) = @_;
		2958
		2959	my $range = delete $arg{range};
		2960
		2961	my $self = $class->SUPER::new (
		2962	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2963	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2964	to_value => sub { shift },
		2965	from_value => sub { shift },
		2966	%arg,
		2967	);
		2968
		2969	$self->{slider}->connect (changed => sub {
		2970	my ($self, $value) = @_;
		2971	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2972	$self->{parent}->emit (changed => $value);
		2973	});
		2974
		2975	# $self->{entry}->connect (changed => sub {
		2976	# my ($self, $value) = @_;
		2977	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2978	# $self->{parent}->emit (changed => $value);
		2979	# });
		2980
		2981	$self->add ($self->{slider}, $self->{entry});
		2982
		2983	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2984
		2985	$self
		2986	}
		2987
		2988	sub set_range { shift->{slider}->set_range (@_) }
		2989	sub set_value { shift->{slider}->set_value (@_) }
		2990
		2991	#############################################################################
		2992
		2993	package CFPlus::UI::TextScroller;
		2994
		2995	our @ISA = CFPlus::UI::HBox::;
		2996
2077	use CFClient::OpenGL;	2997	use CFPlus::OpenGL;
2078		2998
2079	sub new {	2999	sub new {
2080	my $class = shift;	3000	my $class = shift;
2081		3001
2082	my $self = $class->SUPER::new (	3002	my $self = $class->SUPER::new (
2083	fontsize => 1,	3003	fontsize => 1,
2084	can_events => 0,	3004	can_events => 1,
		3005	indent => 0,
2085	#font => default_font	3006	#font => default_font
2086	@_,	3007	@_,
2087		3008
2088	layout => (new CFClient::Layout),	3009	layout => (new CFPlus::Layout),
2089	par => [],	3010	par => [],
		3011	max_par => 0,
2090	height => 0,	3012	height => 0,
2091	children => [	3013	children => [
2092	(new CFClient::UI::Empty expand => 1),	3014	(new CFPlus::UI::Empty expand => 1),
2093	(new CFClient::UI::Slider vertical => 1),	3015	(new CFPlus::UI::Slider vertical => 1),
2094	],	3016	],
2095	);	3017	);
2096		3018
2097	$self->{children}[1]->connect (changed => sub { $self->update });	3019	$self->{children}[1]->connect (changed => sub { $self->update });
2098		3020
…		…
2104		3026
2105	$self->{fontsize} = $fontsize;	3027	$self->{fontsize} = $fontsize;
2106	$self->reflow;	3028	$self->reflow;
2107	}	3029	}
2108		3030
2109	sub text_height {	3031	sub size_request {
		3032	my ($self) = @_;
		3033
		3034	my ($empty, $slider) = @{ $self->{children} };
		3035
		3036	local $self->{children} = [$empty, $slider];
		3037	$self->SUPER::size_request
		3038	}
		3039
		3040	sub invoke_size_allocate {
		3041	my ($self, $w, $h) = @_;
		3042
		3043	my ($empty, $slider, @other) = @{ $self->{children} };
		3044	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3045
		3046	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3047	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3048	$self->{layout}->set_width ($empty->{w});
		3049	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3050
		3051	$self->reflow;
		3052
		3053	local $self->{children} = [$empty, $slider];
		3054	$self->SUPER::invoke_size_allocate ($w, $h)
		3055	}
		3056
		3057	sub invoke_mouse_wheel {
2110	my ($self, $text) = @_;	3058	my ($self, $ev) = @_;
		3059
		3060	return 0 unless $ev->{dy}; # only vertical movements
		3061
		3062	$self->{children}[1]->emit (mouse_wheel => $ev);
		3063
		3064	1
		3065	}
		3066
		3067	sub get_layout {
		3068	my ($self, $para) = @_;
2111		3069
2112	my $layout = $self->{layout};	3070	my $layout = $self->{layout};
2113		3071
		3072	$layout->set_font ($self->{font}) if $self->{font};
		3073	$layout->set_foreground (@{$para->{fg}});
2114	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3074	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115	$layout->set_width ($self->{children}[0]{w});	3075	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116	$layout->set_text ($text);	3076	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3077	$layout->set_markup ($para->{markup});
		3078
		3079	$layout->set_shapes (
		3080	map
		3081	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3082	@{$para->{widget}}
2117		3083	);
2118	($layout->size)[1]	3084
		3085	$layout
2119	}	3086	}
2120		3087
2121	sub reflow {	3088	sub reflow {
2122	my ($self) = @_;	3089	my ($self) = @_;
2123		3090
2124	$self->{need_reflow}++;	3091	$self->{need_reflow}++;
2125	$self->update;	3092	$self->update;
2126	}	3093	}
2127		3094
2128	sub size_allocate {	3095	sub set_offset {
		3096	my ($self, $offset) = @_;
		3097
		3098	# todo: base offset on lines or so, not on pixels
		3099	$self->{children}[1]->set_value ($offset);
		3100	}
		3101
		3102	sub current_paragraph {
		3103	my ($self) = @_;
		3104
		3105	$self->{top_paragraph} - 1
		3106	}
		3107
		3108	sub scroll_to {
2129	my ($self, $w, $h) = @_;	3109	my ($self, $para) = @_;
2130		3110
2131	$self->SUPER::size_allocate ($w, $h);	3111	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132		3112
2133	$self->{layout}->set_font ($self->{font}) if $self->{font};	3113	$self->{scroll_to} = $para;
2134	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3114	$self->update;
2135	$self->{layout}->set_width ($self->{children}[0]{w});	3115	}
2136		3116
2137	$self->reflow;	3117	sub clear {
		3118	my ($self) = @_;
		3119
		3120	my (undef, undef, @other) = @{ $self->{children} };
		3121	$self->remove ($_) for @other;
		3122
		3123	$self->{par} = [];
		3124	$self->{height} = 0;
		3125	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138	}	3126	}
2139		3127
2140	sub add_paragraph {	3128	sub add_paragraph {
2141	my ($self, $color, $text) = @_;	3129	my $self = shift;
2142		3130
2143	#TODO: intelligently "reformat" paragraph	3131	for my $para (@_) {
		3132	$para = {
		3133	fg => [1, 1, 1, 1],
		3134	indent => 0,
		3135	markup => "",
		3136	widget => [],
		3137	ref $para ? %$para : (markup => $para),
		3138	w => 1e10,
		3139	wrapped => 1,
		3140	};
2144		3141
2145	my $height = $self->text_height ($text);	3142	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3143	push @{$self->{par}}, $para;
		3144	}
2146		3145
		3146	if (my $max = $self->{max_par}) {
		3147	shift @{$self->{par}} while @{$self->{par}} > $max;
		3148	}
		3149
		3150	$self->{need_reflow}++;
		3151	$self->update;
		3152	}
		3153
		3154	sub scroll_to_bottom {
		3155	my ($self) = @_;
		3156
		3157	$self->{scroll_to} = $#{$self->{par}};
		3158	$self->update;
		3159	}
		3160
		3161	sub force_uptodate {
		3162	my ($self) = @_;
		3163
		3164	if (delete $self->{need_reflow}) {
		3165	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3166
		3167	my $height = 0;
		3168
		3169	for my $para (@{$self->{par}}) {
		3170	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3171	my $layout = $self->get_layout ($para);
		3172	my ($w, $h) = $layout->size;
		3173
		3174	$para->{w} = $w + $para->{indent};
		3175	$para->{h} = $h;
		3176	$para->{wrapped} = $layout->has_wrapped;
		3177	}
		3178
		3179	$para->{y} = $height;
		3180	$height += $para->{h};
		3181	}
		3182
2147	$self->{height} += $height;	3183	$self->{height} = $height;
		3184	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148		3185
2149	push @{$self->{par}}, [$height, $color, $text];	3186	delete $self->{texture};
		3187	}
2150		3188
2151	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3189	if (my $paridx = delete $self->{scroll_to}) {
2152	$self->{children}[1]->update;	3190	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3191	}
2153	}	3192	}
2154		3193
2155	sub update {	3194	sub update {
2156	my ($self) = @_;	3195	my ($self) = @_;
2157		3196
…		…
2159		3198
2160	return unless $self->{h} > 0;	3199	return unless $self->{h} > 0;
2161		3200
2162	delete $self->{texture};	3201	delete $self->{texture};
2163		3202
2164	$ROOT->on_refresh ($self, sub {	3203	$ROOT->on_post_alloc ($self => sub {
2165	if (delete $self->{need_reflow}) {	3204	$self->force_uptodate;
2166	my $height = 0;
2167		3205
2168	$height += $_->[0] = $self->text_height ($_->[2])	3206	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169	for @{$self->{par}};
2170		3207
2171	$self->{height} = $height;	3208	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2172
2173	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175	delete $self->{texture};
2176	}
2177
2178	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179	glClearColor 0, 0, 0, 0;	3209	glClearColor 0, 0, 0, 0;
2180	glClear GL_COLOR_BUFFER_BIT;	3210	glClear GL_COLOR_BUFFER_BIT;
2181		3211
2182	glEnable GL_BLEND;	3212	package CFPlus::UI::Base;
2183	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3213	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184	glEnable GL_TEXTURE_2D;	3214	(0, 0, $self->{w}, $self->{h});
2185	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186		3215
2187	my $top = int $self->{children}[1]{range}[0];	3216	my $top = int $self->{children}[1]{range}[0];
2188		3217
		3218	my $paridx = 0;
		3219	my $top_paragraph;
		3220	my $top = int $self->{children}[1]{range}[0];
		3221
2189	my $y0 = $top;	3222	my $y0 = $top;
2190	my $y1 = $top + $self->{h};	3223	my $y1 = $top + $H;
2191		3224
2192	my $y = 0;
2193
2194	my $layout = $self->{layout};
2195
2196	$layout->set_font ($self->{font}) if $self->{font};
2197
2198	for my $par (@{$self->{par}}) {	3225	for my $para (@{$self->{par}}) {
2199	my $h = $par->[0];	3226	my $h = $para->{h};
		3227	my $y = $para->{y};
2200		3228
2201	if ($y0 < $y + $h && $y < $y1) {	3229	if ($y0 < $y + $h && $y < $y1) {
2202	$layout->set_text ($par->[2]);	3230	my $layout = $self->get_layout ($para);
2203		3231
2204	glColor @{ $par->[1] };	3232	$layout->render ($para->{indent}, $y - $y0);
2205	my ($W, $H) = $layout->size;	3233
2206	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3234	if (my @w = @{ $para->{widget} }) {
		3235	my @s = $layout->get_shapes;
		3236
		3237	for (@w) {
		3238	my ($dx, $dy) = splice @s, 0, 2, ();
		3239
		3240	$_->{x} = $dx + $para->{indent};
		3241	$_->{y} = $dy + $y - $y0;
		3242
		3243	$_->draw;
		3244	}
		3245	}
2207	}	3246	}
2208		3247
2209	$y += $h;	3248	$paridx++;
		3249	$top_paragraph ||= $paridx if $y >= $top;
2210	}	3250	}
2211		3251
2212	glDisable GL_TEXTURE_2D;	3252	$self->{top_paragraph} = $top_paragraph;
2213	glDisable GL_BLEND;
2214	};	3253	};
2215	});	3254	});
2216	}	3255	}
2217		3256
		3257	sub reconfigure {
		3258	my ($self) = @_;
		3259
		3260	$self->SUPER::reconfigure;
		3261
		3262	$_->{w} = 1e10 for @{ $self->{par} };
		3263	$self->reflow;
		3264	}
		3265
2218	sub _draw {	3266	sub _draw {
2219	my ($self) = @_;	3267	my ($self) = @_;
2220		3268
2221	glEnable GL_BLEND;
2222	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223	glEnable GL_TEXTURE_2D;	3269	glEnable GL_TEXTURE_2D;
2224	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225	glColor 1, 1, 1, 1;	3271	glColor 0, 0, 0, 1;
2226	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3272	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227	glDisable GL_TEXTURE_2D;	3273	glDisable GL_TEXTURE_2D;
2228	glDisable GL_BLEND;
2229		3274
2230	$self->{children}[1]->draw;	3275	$self->{children}[1]->draw;
2231
2232	}	3276	}
2233		3277
2234	#############################################################################	3278	#############################################################################
2235		3279
2236	package CFClient::UI::Animator;	3280	package CFPlus::UI::Animator;
2237		3281
2238	use CFClient::OpenGL;	3282	use CFPlus::OpenGL;
2239		3283
2240	our @ISA = CFClient::UI::Bin::;	3284	our @ISA = CFPlus::UI::Bin::;
2241		3285
2242	sub moveto {	3286	sub moveto {
2243	my ($self, $x, $y) = @_;	3287	my ($self, $x, $y) = @_;
2244		3288
2245	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3289	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2273	glPopMatrix;	3317	glPopMatrix;
2274	}	3318	}
2275		3319
2276	#############################################################################	3320	#############################################################################
2277		3321
2278	package CFClient::UI::Flopper;	3322	package CFPlus::UI::Flopper;
2279		3323
2280	our @ISA = CFClient::UI::Button::;	3324	our @ISA = CFPlus::UI::Button::;
2281		3325
2282	sub new {	3326	sub new {
2283	my $class = shift;	3327	my $class = shift;
2284		3328
2285	my $self = $class->SUPER::new (	3329	my $self = $class->SUPER::new (
2286	state => 0,	3330	state => 0,
2287	connect_activate => \&toggle_flopper,	3331	on_activate => \&toggle_flopper,
2288	@_	3332	@_
2289	);	3333	);
2290		3334
2291	if ($self->{state}) {
2292	$self->{state} = 0;
2293	$self->toggle_flopper;
2294	}
2295
2296	$self	3335	$self
2297	}	3336	}
2298		3337
2299	sub toggle_flopper {	3338	sub toggle_flopper {
2300	my ($self) = @_;	3339	my ($self) = @_;
2301		3340
2302	# TODO: use animation	3341	$self->{other}->toggle_visibility;
2303	if ($self->{state} = !$self->{state}) {
2304	$CFClient::UI::ROOT->add ($self->{other});
2305	$self->{other}->move ($self->coord2global (0, $self->{h}));
2306	$self->emit ("open");
2307	} else {
2308	$CFClient::UI::ROOT->remove ($self->{other});
2309	$self->emit ("close");
2310	}
2311
2312	$self->emit (changed => $self->{state});
2313	}	3342	}
2314		3343
2315	#############################################################################	3344	#############################################################################
2316		3345
2317	package CFClient::UI::Tooltip;	3346	package CFPlus::UI::Tooltip;
2318		3347
2319	our @ISA = CFClient::UI::Bin::;	3348	our @ISA = CFPlus::UI::Bin::;
2320		3349
2321	use CFClient::OpenGL;	3350	use CFPlus::OpenGL;
2322		3351
2323	sub new {	3352	sub new {
2324	my $class = shift;	3353	my $class = shift;
2325		3354
2326	$class->SUPER::new (	3355	$class->SUPER::new (
2327	@_,	3356	@_,
2328	can_events => 0,	3357	can_events => 0,
2329	)	3358	)
2330	}	3359	}
2331		3360
2332	sub set_markup {	3361	sub set_tooltip_from {
2333	my ($self, $text) = @_;	3362	my ($self, $widget) = @_;
2334		3363
2335	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3364	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2336	$self->{label}->set_markup ($text);	3365	if $widget->{tooltip} =~ /^#(.*)$/;
2337	$self->add ($self->{label});	3366
		3367	my $tooltip = $widget->{tooltip};
		3368
		3369	if ($ENV{CFPLUS_DEBUG} & 2) {
		3370	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3371	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3372	. "req $widget->{req_w} $widget->{req_h}\n"
		3373	. "visible $widget->{visible}";
		3374	}
		3375
		3376	$tooltip =~ s/^\n+//;
		3377	$tooltip =~ s/\n+$//;
		3378
		3379	$self->add (new CFPlus::UI::Label
		3380	markup => $tooltip,
		3381	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3382	fontsize => 0.8,
		3383	style => 1, # FLAG_INVERSE
		3384	ellipsise => 0,
		3385	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3386	);
2338	}	3387	}
2339		3388
2340	sub size_request {	3389	sub size_request {
2341	my ($self) = @_;	3390	my ($self) = @_;
2342		3391
2343	$self->child->set_max_size ($::WIDTH * 0.3);
2344
2345	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3392	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346		3393
2347	($w + 4, $h + 4)	3394	($w + 4, $h + 4)
2348	}	3395	}
2349		3396
2350	sub size_allocate {	3397	sub invoke_size_allocate {
2351	my ($self, $w, $h) = @_;	3398	my ($self, $w, $h) = @_;
2352		3399
2353	$self->SUPER::size_allocate ($w - 4, $h - 4);	3400	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3401	}
		3402
		3403	sub invoke_visibility_change {
		3404	my ($self, $visible) = @_;
		3405
		3406	return unless $visible;
		3407
		3408	$self->{root}->on_post_alloc ("move_$self" => sub {
		3409	my $widget = $self->{owner}
		3410	or return;
		3411
		3412	if ($widget->{visible}) {
		3413	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3414
		3415	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3416	if $x + $self->{w} > $self->{root}{w};
		3417
		3418	$self->move_abs ($x, $y);
		3419	} else {
		3420	$self->hide;
		3421	}
		3422	});
2354	}	3423	}
2355		3424
2356	sub _draw {	3425	sub _draw {
2357	my ($self) = @_;	3426	my ($self) = @_;
2358		3427
2359	glPushMatrix;
2360	glTranslate 0.375, 0.375;	3428	glTranslate 0.375, 0.375;
2361		3429
2362	my ($w, $h) = @$self{qw(w h)};	3430	my ($w, $h) = @$self{qw(w h)};
2363		3431
2364	glColor 1, 0.8, 0.4;	3432	glColor 1, 0.8, 0.4;
…		…
2375	glVertex 0 , $h;	3443	glVertex 0 , $h;
2376	glVertex $w, $h;	3444	glVertex $w, $h;
2377	glVertex $w, 0;	3445	glVertex $w, 0;
2378	glEnd;	3446	glEnd;
2379		3447
2380	glPopMatrix;	3448	glTranslate 2 - 0.375, 2 - 0.375;
2381		3449
2382	glTranslate 2, 2;
2383	$self->SUPER::_draw;	3450	$self->SUPER::_draw;
2384	}	3451	}
2385		3452
2386	#############################################################################	3453	#############################################################################
2387		3454
2388	package CFClient::UI::Face;	3455	package CFPlus::UI::Face;
2389		3456
2390	our @ISA = CFClient::UI::Base::;	3457	our @ISA = CFPlus::UI::DrawBG::;
2391		3458
2392	use CFClient::OpenGL;	3459	use CFPlus::OpenGL;
2393		3460
2394	sub new {	3461	sub new {
2395	my $class = shift;	3462	my $class = shift;
2396		3463
2397	$class->SUPER::new (	3464	my $self = $class->SUPER::new (
		3465	size_w => 32,
		3466	size_h => 8,
2398	aspect => 1,	3467	aspect => 1,
		3468	can_events => 0,
2399	@_,	3469	@_,
2400	)	3470	);
		3471
		3472	if ($self->{anim} && $self->{animspeed}) {
		3473	CFPlus::weaken (my $widget = $self);
		3474
		3475	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3476	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
		3477	$self->{timer} = Event->timer (
		3478	parked => 1,
		3479	cb => sub {
		3480	return unless $::CONN && $widget;
		3481
		3482	++$widget->{frame};
		3483	$widget->update_face;
		3484	$widget->update;
		3485
		3486	$widget->update_timer;
		3487	},
		3488	);
		3489
		3490	$self->update_face;
		3491	$self->update_timer;
		3492	}
		3493
		3494	$self
		3495	}
		3496
		3497	sub update_timer {
		3498	my ($self) = @_;
		3499
		3500	return unless $self->{timer};
		3501
		3502	if ($self->{visible}) {
		3503	$self->{timer}->at (
		3504	$self->{anim_start}
		3505	+ $self->{animspeed}
		3506	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3507	);
		3508	$self->{timer}->start;
		3509	} else {
		3510	$self->{timer}->stop;
		3511	}
		3512	}
		3513
		3514	sub update_face {
		3515	my ($self) = @_;
		3516
		3517	return unless $::CONN;
		3518
		3519	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3520	if ($anim && @$anim) {
		3521	delete $self->{wait_face};
		3522	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3523	}
		3524	}
2401	}	3525	}
2402		3526
2403	sub size_request {	3527	sub size_request {
2404	(32, 8)	3528	my ($self) = @_;
		3529
		3530	if ($::CONN) {
		3531	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3532	if (my $tex = $::CONN->{texture}[$faceid]) {
		3533	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3534	} else {
		3535	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3536	$self->realloc;
		3537	});
		3538	}
		3539	}
		3540	}
		3541
		3542	($self->{size_w} || 8, $self->{size_h} || 8)
		3543	}
		3544
		3545	sub update {
		3546	my ($self) = @_;
		3547
		3548	return unless $self->{visible};
		3549
		3550	$self->SUPER::update;
		3551	}
		3552
		3553	sub invoke_visibility_change {
		3554	my ($self) = @_;
		3555
		3556	$self->update_timer;
		3557
		3558	0
2405	}	3559	}
2406		3560
2407	sub _draw {	3561	sub _draw {
2408	my ($self) = @_;	3562	my ($self) = @_;
2409		3563
		3564	return unless $::CONN;
		3565
		3566	$self->SUPER::_draw;
		3567
		3568	my $faceid = $::CONN->{faceid}[$self->{face}]
		3569	or return;
		3570
2410	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3571	my $tex = $::CONN->{texture}[$faceid];
2411		3572
2412	# TODO animation
2413	if ($tex) {	3573	if ($tex) {
2414	glEnable GL_BLEND;
2415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416	glEnable GL_TEXTURE_2D;	3574	glEnable GL_TEXTURE_2D;
2417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3575	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418	glColor 1, 1, 1, 1;	3576	glColor 0, 0, 0, 1;
2419	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3577	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420	glDisable GL_TEXTURE_2D;	3578	glDisable GL_TEXTURE_2D;
2421	glDisable GL_BLEND;
2422	}	3579	}
		3580	}
		3581
		3582	sub destroy {
		3583	my ($self) = @_;
		3584
		3585	(delete $self->{timer})->cancel
		3586	if $self->{timer};
		3587
		3588	$self->SUPER::destroy;
2423	}	3589	}
2424		3590
2425	#############################################################################	3591	#############################################################################
2426		3592
		3593	package CFPlus::UI::Buttonbar;
		3594
		3595	our @ISA = CFPlus::UI::HBox::;
		3596
		3597	# TODO: should actually wrap buttons and other goodies.
		3598
		3599	#############################################################################
		3600
2427	package CFClient::UI::Menu;	3601	package CFPlus::UI::Menu;
2428		3602
2429	our @ISA = CFClient::UI::FancyFrame::;	3603	our @ISA = CFPlus::UI::Toplevel::;
2430		3604
2431	use CFClient::OpenGL;	3605	use CFPlus::OpenGL;
2432		3606
2433	sub new {	3607	sub new {
2434	my $class = shift;	3608	my $class = shift;
2435		3609
2436	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
2437	items => [],	3611	items => [],
2438	z => 100,	3612	z => 100,
2439	@_,	3613	@_,
2440	);	3614	);
2441		3615
2442	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3616	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2443		3617
2444	for my $item (@{ $self->{items} }) {	3618	for my $item (@{ $self->{items} }) {
2445	my ($widget, $cb) = @$item;	3619	my ($widget, $cb, $tooltip) = @$item;
2446		3620
2447	# handle various types of items, only text for now	3621	# handle various types of items, only text for now
2448	if (!ref $widget) {	3622	if (!ref $widget) {
		3623	if ($widget =~ /\t/) {
		3624	my ($left, $right) = split /\t/, $widget, 2;
		3625
2449	$widget = new CFClient::UI::Label	3626	$widget = new CFPlus::UI::HBox
2450	can_hover => 1,	3627	can_hover => 1,
2451	can_events => 1,	3628	can_events => 1,
		3629	tooltip => $tooltip,
		3630	children => [
		3631	(new CFPlus::UI::Label markup => $left, expand => 1),
		3632	(new CFPlus::UI::Label markup => $right, align => +1),
		3633	],
		3634	;
		3635
		3636	} else {
		3637	$widget = new CFPlus::UI::Label
		3638	can_hover => 1,
		3639	can_events => 1,
2452	text => $widget;	3640	markup => $widget,
		3641	tooltip => $tooltip;
		3642	}
2453	}	3643	}
2454		3644
2455	$self->{item}{$widget} = $item;	3645	$self->{item}{$widget} = $item;
2456		3646
2457	$self->{vbox}->add ($widget);	3647	$self->{vbox}->add ($widget);
…		…
2469	# maybe save $GRAB? must be careful about events...	3659	# maybe save $GRAB? must be careful about events...
2470	$GRAB = $self;	3660	$GRAB = $self;
2471	$self->{button} = $ev->{button};	3661	$self->{button} = $ev->{button};
2472		3662
2473	$self->show;	3663	$self->show;
2474	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3664	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475	}	3665	}
2476		3666
2477	sub mouse_motion {	3667	sub invoke_mouse_motion {
2478	my ($self, $ev, $x, $y) = @_;	3668	my ($self, $ev, $x, $y) = @_;
2479		3669
2480	# TODO: should use vbox->fdind_widget or so	3670	# TODO: should use vbox->find_widget or so
2481	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3671	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482	$self->{hover} = $self->{item}{$HOVER};	3672	$self->{hover} = $self->{item}{$HOVER};
2483	}
2484		3673
		3674	0
		3675	}
		3676
2485	sub button_up {	3677	sub invoke_button_up {
2486	my ($self, $ev, $x, $y) = @_;	3678	my ($self, $ev, $x, $y) = @_;
2487		3679
2488	if ($ev->{button} == $self->{button}) {	3680	if ($ev->{button} == $self->{button}) {
2489	undef $GRAB;	3681	undef $GRAB;
2490	$self->hide;	3682	$self->hide;
2491		3683
2492	$self->emit ("popdown");	3684	$self->emit ("popdown");
2493	$self->{hover}[1]->() if $self->{hover};	3685	$self->{hover}[1]->() if $self->{hover};
		3686	} else {
		3687	return 0
		3688	}
		3689
2494	}	3690	1
2495	}	3691	}
2496		3692
2497	#############################################################################	3693	#############################################################################
2498		3694
2499	package CFClient::UI::Root;	3695	package CFPlus::UI::Multiplexer;
2500		3696
2501	our @ISA = CFClient::UI::Container::;	3697	our @ISA = CFPlus::UI::Container::;
2502		3698
2503	use CFClient::OpenGL;	3699	sub new {
		3700	my $class = shift;
2504		3701
2505	sub check_size {	3702	my $self = $class->SUPER::new (
		3703	@_,
		3704	);
		3705
		3706	$self->{current} = $self->{children}[0]
		3707	if @{ $self->{children} };
		3708
		3709	$self
		3710	}
		3711
		3712	sub add {
2506	my ($self) = @_;	3713	my ($self, @widgets) = @_;
2507		3714
2508	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3715	$self->SUPER::add (@widgets);
		3716
		3717	$self->{current} = $self->{children}[0]
		3718	if @{ $self->{children} };
		3719	}
		3720
		3721	sub get_current_page {
		3722	my ($self) = @_;
		3723
		3724	$self->{current}
		3725	}
		3726
		3727	sub set_current_page {
		3728	my ($self, $page_or_widget) = @_;
		3729
		3730	my $widget = ref $page_or_widget
		3731	? $page_or_widget
		3732	: $self->{children}[$page_or_widget];
		3733
		3734	$self->{current} = $widget;
		3735	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3736
		3737	$self->emit (page_changed => $self->{current});
		3738
		3739	$self->realloc;
		3740	}
		3741
		3742	sub visible_children {
		3743	$_[0]{current}
2509	}	3744	}
2510		3745
2511	sub size_request {	3746	sub size_request {
2512	($::WIDTH, $::HEIGHT)	3747	my ($self) = @_;
2513	}
2514		3748
		3749	$self->{current}->size_request
		3750	}
		3751
		3752	sub invoke_size_allocate {
		3753	my ($self, $w, $h) = @_;
		3754
		3755	$self->{current}->configure (0, 0, $w, $h);
		3756
		3757	1
		3758	}
		3759
		3760	sub _draw {
		3761	my ($self) = @_;
		3762
		3763	$self->{current}->draw;
		3764	}
		3765
		3766	#############################################################################
		3767
		3768	package CFPlus::UI::Notebook;
		3769
		3770	our @ISA = CFPlus::UI::VBox::;
		3771
		3772	sub new {
		3773	my $class = shift;
		3774
		3775	my $self = $class->SUPER::new (
		3776	buttonbar => (new CFPlus::UI::Buttonbar),
		3777	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3778	# filter => # will be put between multiplexer and $self
		3779	@_,
		3780	);
		3781
		3782	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3783	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3784
		3785	$self
		3786	}
		3787
		3788	sub add {
		3789	my ($self, $title, $widget, $tooltip) = @_;
		3790
		3791	CFPlus::weaken $self;
		3792
		3793	$self->{buttonbar}->add (new CFPlus::UI::Button
		3794	markup => $title,
		3795	tooltip => $tooltip,
		3796	on_activate => sub { $self->set_current_page ($widget) },
		3797	);
		3798
		3799	$self->{multiplexer}->add ($widget);
		3800	}
		3801
		3802	sub get_current_page {
		3803	my ($self) = @_;
		3804
		3805	$self->{multiplexer}->get_current_page
		3806	}
		3807
		3808	sub set_current_page {
		3809	my ($self, $page) = @_;
		3810
		3811	$self->{multiplexer}->set_current_page ($page);
		3812	$self->emit (page_changed => $self->{multiplexer}{current});
		3813	}
		3814
		3815	#############################################################################
		3816
		3817	package CFPlus::UI::Selector;
		3818
		3819	use utf8;
		3820
		3821	our @ISA = CFPlus::UI::Button::;
		3822
		3823	sub new {
		3824	my $class = shift;
		3825
		3826	my $self = $class->SUPER::new (
		3827	options => [], # [value, title, longdesc], ...
		3828	value => undef,
		3829	@_,
		3830	);
		3831
		3832	$self->_set_value ($self->{value});
		3833
		3834	$self
		3835	}
		3836
		3837	sub invoke_button_down {
		3838	my ($self, $ev) = @_;
		3839
		3840	my @menu_items;
		3841
		3842	for (@{ $self->{options} }) {
		3843	my ($value, $title, $tooltip) = @$_;
		3844
		3845	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3846	}
		3847
		3848	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3849	}
		3850
		3851	sub _set_value {
		3852	my ($self, $value) = @_;
		3853
		3854	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3855	or return;
		3856
		3857	$self->{value} = $item->[0];
		3858	$self->set_markup ("$item->[1] ⇓");
		3859	$self->set_tooltip ($item->[2]);
		3860	}
		3861
		3862	sub set_value {
		3863	my ($self, $value) = @_;
		3864
		3865	return unless $self->{value} ne $value;
		3866
		3867	$self->_set_value ($value);
		3868	$self->emit (changed => $value);
		3869	}
		3870
		3871	#############################################################################
		3872
		3873	package CFPlus::UI::Statusbox;
		3874
		3875	our @ISA = CFPlus::UI::VBox::;
		3876
		3877	sub new {
		3878	my $class = shift;
		3879
		3880	my $self = $class->SUPER::new (
		3881	fontsize => 0.8,
		3882	@_,
		3883	);
		3884
		3885	CFPlus::weaken (my $this = $self);
		3886
		3887	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3888
		3889	$self
		3890	}
		3891
		3892	sub reorder {
		3893	my ($self) = @_;
		3894	my $NOW = Time::HiRes::time;
		3895
		3896	# freeze display when hovering over any label
		3897	return if $CFPlus::UI::TOOLTIP->{owner}
		3898	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3899	values %{ $self->{item} };
		3900
		3901	while (my ($k, $v) = each %{ $self->{item} }) {
		3902	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3903	}
		3904
		3905	my @widgets;
		3906
		3907	my @items = sort {
		3908	$a->{pri} <=> $b->{pri}
		3909	or $b->{id} <=> $a->{id}
		3910	} values %{ $self->{item} };
		3911
		3912	$self->{timer}->interval (1);
		3913
		3914	my $count = 10 + 1;
		3915	for my $item (@items) {
		3916	last unless --$count;
		3917
		3918	my $label = $item->{label} ||= do {
		3919	# TODO: doesn't handle markup well (read as: at all)
		3920	my $short = $item->{count} > 1
		3921	? "<b>$item->{count} ×</b> $item->{text}"
		3922	: $item->{text};
		3923
		3924	for ($short) {
		3925	s/^\s+//;
		3926	s/\s+/ /g;
		3927	}
		3928
		3929	new CFPlus::UI::Label
		3930	markup => $short,
		3931	tooltip => $item->{tooltip},
		3932	tooltip_font => $::FONT_PROP,
		3933	tooltip_width => 0.67,
		3934	fontsize => $item->{fontsize} || $self->{fontsize},
		3935	max_w => $::WIDTH * 0.44,
		3936	fg => [@{ $item->{fg} }],
		3937	can_events => 1,
		3938	can_hover => 1
		3939	};
		3940
		3941	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3942	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3943	$label->update;
		3944	$label->set_max_size (undef, $label->{req_h} * $diff)
		3945	if $diff < 1;
		3946	$self->{timer}->interval (1/30);
		3947	} else {
		3948	$label->{fg}[3] = $item->{fg}[3] || 1;
		3949	}
		3950
		3951	push @widgets, $label;
		3952	}
		3953
		3954	$self->clear;
		3955	$self->SUPER::add (reverse @widgets);
		3956	}
		3957
		3958	sub add {
		3959	my ($self, $text, %arg) = @_;
		3960
		3961	$text =~ s/^\s+//;
		3962	$text =~ s/\s+$//;
		3963
		3964	return unless $text;
		3965
		3966	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3967
		3968	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3969
		3970	if (my $item = $self->{item}{$group}) {
		3971	if ($item->{text} eq $text) {
		3972	$item->{count}++;
		3973	} else {
		3974	$item->{count} = 1;
		3975	$item->{text} = $item->{tooltip} = $text;
		3976	}
		3977	$item->{id} += 0.2;#d#
		3978	$item->{timeout} = $timeout;
		3979	delete $item->{label};
		3980	} else {
		3981	$self->{item}{$group} = {
		3982	id => ++$self->{id},
		3983	text => $text,
		3984	timeout => $timeout,
		3985	tooltip => $text,
		3986	fg => [0.8, 0.8, 0.8, 0.8],
		3987	pri => 0,
		3988	count => 1,
		3989	%arg,
		3990	};
		3991	}
		3992
		3993	$ROOT->on_refresh (reorder => sub {
		3994	$self->reorder;
		3995	});
		3996	}
		3997
2515	sub configure {	3998	sub reconfigure {
		3999	my ($self) = @_;
		4000
		4001	delete $_->{label}
		4002	for values %{ $self->{item} || {} };
		4003
		4004	$self->reorder;
		4005	$self->SUPER::reconfigure;
		4006	}
		4007
		4008	sub destroy {
		4009	my ($self) = @_;
		4010
		4011	$self->{timer}->cancel;
		4012
		4013	$self->SUPER::destroy;
		4014	}
		4015
		4016	#############################################################################
		4017
		4018	package CFPlus::UI::Root;
		4019
		4020	our @ISA = CFPlus::UI::Container::;
		4021
		4022	use List::Util qw(min max);
		4023
		4024	use CFPlus::OpenGL;
		4025
		4026	sub new {
		4027	my $class = shift;
		4028
		4029	my $self = $class->SUPER::new (
		4030	visible => 1,
		4031	@_,
		4032	);
		4033
		4034	CFPlus::weaken ($self->{root} = $self);
		4035
		4036	$self
		4037	}
		4038
		4039	sub size_request {
		4040	my ($self) = @_;
		4041
		4042	($self->{w}, $self->{h})
		4043	}
		4044
		4045	sub _to_pixel {
		4046	my ($coord, $size, $max) = @_;
		4047
		4048	$coord =
		4049	$coord eq "center" ? ($max - $size) * 0.5
		4050	: $coord eq "max" ? $max
		4051	: $coord;
		4052
		4053	$coord = 0 if $coord < 0;
		4054	$coord = $max - $size if $coord > $max - $size;
		4055
		4056	int $coord + 0.5
		4057	}
		4058
		4059	sub invoke_size_allocate {
2516	my ($self, $x, $y, $w, $h) = @_;	4060	my ($self, $w, $h) = @_;
2517		4061
2518	$self->SUPER::configure ($x, $y, $w, $h);
2519
2520	for my $child (@{$self->{children}}) {	4062	for my $child ($self->children) {
2521	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4063	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522		4064
2523	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4065	$X = $child->{force_x} if exists $child->{force_x};
2524	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4066	$Y = $child->{force_y} if exists $child->{force_y};
		4067
		4068	$X = _to_pixel $X, $W, $self->{w};
		4069	$Y = _to_pixel $Y, $H, $self->{h};
		4070
2525	$child->configure ($X, $Y, $W,$H);	4071	$child->configure ($X, $Y, $W, $H);
		4072	}
		4073
2526	}	4074	1
2527	}	4075	}
2528		4076
2529	sub _topleft {	4077	sub coord2local {
2530	my ($self, $x, $y) = @_;	4078	my ($self, $x, $y) = @_;
2531		4079
2532	($x, $y)	4080	($x, $y)
2533	}	4081	}
2534		4082
		4083	sub coord2global {
		4084	my ($self, $x, $y) = @_;
		4085
		4086	($x, $y)
		4087	}
		4088
2535	sub update {	4089	sub update {
2536	my ($self) = @_;	4090	my ($self) = @_;
2537		4091
2538	$self->check_size;	4092	$::WANT_REFRESH++;
2539	::refresh ();
2540	}	4093	}
2541		4094
2542	sub add {	4095	sub add {
2543	my ($self, $child) = @_;	4096	my ($self, @children) = @_;
2544		4097
2545	# integerize window positions	4098	$_->{is_toplevel} = 1
2546	$child->{x} = int $child->{x};	4099	for @children;
2547	$child->{y} = int $child->{y};
2548		4100
2549	$self->SUPER::add ($child);	4101	$self->SUPER::add (@children);
		4102	}
		4103
		4104	sub remove {
		4105	my ($self, @children) = @_;
		4106
		4107	$self->SUPER::remove (@children);
		4108
		4109	delete $self->{is_toplevel}
		4110	for @children;
		4111
		4112	while (@children) {
		4113	my $w = pop @children;
		4114	push @children, $w->children;
		4115	$w->set_invisible;
		4116	}
2550	}	4117	}
2551		4118
2552	sub on_refresh {	4119	sub on_refresh {
2553	my ($self, $id, $cb) = @_;	4120	my ($self, $id, $cb) = @_;
2554		4121
2555	$self->{refresh_hook}{$id} = $cb;	4122	$self->{refresh_hook}{$id} = $cb;
2556	}	4123	}
2557		4124
		4125	sub on_post_alloc {
		4126	my ($self, $id, $cb) = @_;
		4127
		4128	$self->{post_alloc_hook}{$id} = $cb;
		4129	}
		4130
2558	sub draw {	4131	sub draw {
2559	my ($self) = @_;	4132	my ($self) = @_;
2560		4133
2561	while (my $rcb = delete $self->{refresh_hook}) {	4134	while ($self->{refresh_hook}) {
2562	$_->() for values %$rcb;	4135	$_->()
		4136	for values %{delete $self->{refresh_hook}};
		4137	}
		4138
		4139	if ($self->{realloc}) {
		4140	my %queue;
		4141	my @queue;
		4142	my $widget;
		4143
		4144	outer:
		4145	while () {
		4146	if (my $realloc = delete $self->{realloc}) {
		4147	for $widget (values %$realloc) {
		4148	$widget->{visible} or next; # do not resize invisible widgets
		4149
		4150	$queue{$widget+0}++ and next; # duplicates are common
		4151
		4152	push @{ $queue[$widget->{visible}] }, $widget;
		4153	}
		4154	}
		4155
		4156	while () {
		4157	@queue or last outer;
		4158
		4159	$widget = pop @{ $queue[-1] || [] }
		4160	and last;
		4161
		4162	pop @queue;
		4163	}
		4164
		4165	delete $queue{$widget+0};
		4166
		4167	my ($w, $h) = $widget->size_request;
		4168
		4169	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4170	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4171
		4172	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4173	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4174
		4175	$w = $widget->{force_w} if exists $widget->{force_w};
		4176	$h = $widget->{force_h} if exists $widget->{force_h};
		4177
		4178	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4179	|| delete $widget->{force_realloc}) {
		4180	$widget->{req_w} = $w;
		4181	$widget->{req_h} = $h;
		4182
		4183	$self->{size_alloc}{$widget+0} = $widget;
		4184
		4185	if (my $parent = $widget->{parent}) {
		4186	$self->{realloc}{$parent+0} = $parent
		4187	unless $queue{$parent+0};
		4188
		4189	$parent->{force_size_alloc} = 1;
		4190	$self->{size_alloc}{$parent+0} = $parent;
		4191	}
		4192	}
		4193
		4194	delete $self->{realloc}{$widget+0};
		4195	}
		4196	}
		4197
		4198	while (my $size_alloc = delete $self->{size_alloc}) {
		4199	my @queue = sort { $b->{visible} <=> $a->{visible} }
		4200	values %$size_alloc;
		4201
		4202	while () {
		4203	my $widget = pop @queue || last;
		4204
		4205	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4206
		4207	$w = 0 if $w < 0;
		4208	$h = 0 if $h < 0;
		4209
		4210	$w = max $widget->{min_w}, $w;
		4211	$h = max $widget->{min_h}, $h;
		4212
		4213	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4214	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4215
		4216	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4217	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4218
		4219	$w = int $w + 0.5;
		4220	$h = int $h + 0.5;
		4221
		4222	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4223	$widget->{old_w} = $widget->{w};
		4224	$widget->{old_h} = $widget->{h};
		4225
		4226	$widget->{w} = $w;
		4227	$widget->{h} = $h;
		4228
		4229	$widget->emit (size_allocate => $w, $h);
		4230	}
		4231	}
		4232	}
		4233
		4234	while ($self->{post_alloc_hook}) {
		4235	$_->()
		4236	for values %{delete $self->{post_alloc_hook}};
2563	}	4237	}
2564		4238
2565	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4239	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4240	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567	glClear GL_COLOR_BUFFER_BIT;	4241	glClear GL_COLOR_BUFFER_BIT;
2568		4242
2569	glMatrixMode GL_PROJECTION;	4243	glMatrixMode GL_PROJECTION;
2570	glLoadIdentity;	4244	glLoadIdentity;
2571	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4245	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572	glMatrixMode GL_MODELVIEW;	4246	glMatrixMode GL_MODELVIEW;
2573	glLoadIdentity;	4247	glLoadIdentity;
2574		4248
		4249	{
		4250	package CFPlus::UI::Base;
		4251
		4252	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4253	(0, 0, $self->{w}, $self->{h});
		4254
2575	$self->_draw;	4255	$self->_draw;
		4256	}
2576	}	4257	}
2577		4258
2578	#############################################################################	4259	#############################################################################
2579		4260
2580	package CFClient::UI::Inventory;
2581
2582	our @ISA = CFClient::UI::Container::;
2583
2584	use CFClient::OpenGL;
2585
2586	sub new {
2587	my $class = shift;
2588
2589	my $self = $class->SUPER::new (@_);
2590
2591	$self
2592	}
2593
2594	sub size_allocate {
2595	my ($self, $w, $h) = @_;
2596
2597	$self->{w} = $w;
2598	$self->{h} = $h;
2599
2600	$self->check_size;
2601	}
2602
2603	sub set_items {
2604	my ($self, $items) = @_;
2605	my @items = values %{$items};
2606	@items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608	$self->{real_items} = \@items;
2609
2610	for my $item (@items) {
2611	my $desc = $item->{nrof} < 2
2612	? $item->{name}
2613	: "$item->{nrof} $item->{name_pl}";
2614
2615	$self->add (my $hb = new CFClient::UI::HBox);
2616
2617	$hb->add (my $f = new CFClient::UI::Face
2618	can_events => 0,
2619	face => $item->{face},
2620	anim => $item->{anim},
2621	animspeed => $item->{animspeed},
2622	expand => 1
2623	);
2624	$hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625	}
2626
2627	$self->{max_pos} = (scalar @items) - 1;
2628
2629	my $range = $self->{range};
2630	my $page = $self->{h} / 32; # waht information souce to use for face size?
2631	# it should be configurable i guess...
2632	$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633	$range->update;
2634	}
2635
2636	sub size_request {
2637	my ($self) = @_;
2638	(100, 200)
2639	}
2640
2641	sub set_range {
2642	my ($self, $range) = @_;
2643
2644	$self->{range} = $range;
2645	$range->connect (changed => sub { $self->update });
2646
2647	my $page = $self->{h} / 32; # waht information souce to use for face size?
2648	# it should be configurable i guess...
2649
2650	$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651	$range->update;
2652
2653	$self->update;
2654	}
2655
2656	sub _draw {
2657	my ($self) = @_;
2658
2659	my ($w, $h) = ($self->{w}, $self->{h});
2660
2661	$self->{pos} = int $self->{range}{range}[0];
2662
2663	my $y = 0;
2664	my $cnt = 0;
2665	my $hrem = $self->{h}; # horiz. remaining space
2666
2667	for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668	my $chld = $self->{children}->[$i];
2669
2670	if ($hrem >= $chld->{h}) {
2671	$chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673	$chld->show;
2674	$chld->draw;
2675
2676	$hrem -= $chld->{h};
2677	$y += $chld->{h};
2678	} else {
2679	last
2680	}
2681	}
2682	}
2683
2684
2685	#############################################################################
2686
2687	package CFClient::UI;	4261	package CFPlus::UI;
2688		4262
2689	$ROOT = new CFClient::UI::Root;	4263	$ROOT = new CFPlus::UI::Root;
2690	$TOOLTIP = new CFClient::UI::Tooltip;	4264	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2691		4265
2692	1	4266	1
2693		4267

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines