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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.234 by root, Thu May 25 16:24:44 2006 UTC vs.
Revision 1.349 by root, Thu Aug 17 16:05:36 2006 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
18		22
19	sub check_tooltip {	23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20	if (!$GRAB) {	24	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
25	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
26		33
27	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
28		35
29	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
30		37
31	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	39	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	40	}
43		41
44	return;	42	return;
45	}	43	}
46	}	44	}
47	}	45	}
48		46
49	$TOOLTIP->hide;	47	$TOOLTIP->hide;
50	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
51	}	72	}
52		73
53	# class methods for events	74	# class methods for events
54	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	82	if $FOCUS;
62	}	83	}
63		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
		96	}
		97
64	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	99	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
67		101
68	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
70		106
71	$GRAB = $widget;	107	$GRAB = $widget;
72	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
73		109
74	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
75	}	111	}
76		112
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
78		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	115	# mousewheel
80	if $GRAB;	116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
		122	}
81	}	123	}
82		124
83	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	126	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		127
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		129
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		131
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	132	$GRAB->emit (button_up => $ev)
92	if $GRAB;	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		134
94	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	137	$grab->update if $grab;
97	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
98		139
99	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
100	}	142	}
101	}	143	}
102		144
103	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
104	my ($ev) = @_;	146	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
106		148
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		150
109	if ($widget != $HOVER) {	151	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		152
112	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	154	if $HOVER;
120	}	155	}
121		156
122	# convert position array to integers	157	# convert position array to integers
123	sub harmonize {	158	sub harmonize {
…		…
152	sub rescale_widgets {	187	sub rescale_widgets {
153	my ($sx, $sy) = @_;	188	my ($sx, $sy) = @_;
154		189
155	for my $widget (values %WIDGET) {	190	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
165	}	205	}
166	}	206	}
167		207
168	reconfigure_widgets;	208	reconfigure_widgets;
169	}	209	}
170		210
171	#############################################################################	211	#############################################################################
172		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
173	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
174		222
175	use strict;	223	use strict;
176		224
177	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
178		226
179	sub new {	227	sub new {
180	my $class = shift;	228	my $class = shift;
181		229
182	my $self = bless {	230	my $self = bless {
183	x => 0,	231	x => "center",
184	y => 0,	232	y => "center",
185	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
186	can_events => 1,	236	can_events => 1,
187	@_	237	@_
188	}, $class;	238	}, $class;
189		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
190	for (keys %$self) {	242	for (keys %$self) {
191	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
193	}	245	}
194	}	246	}
195		247
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
197		259
198	$self	260	$self
199	}	261	}
200		262
201	sub destroy {	263	sub destroy {
…		…
205	%$self = ();	267	%$self = ();
206	}	268	}
207		269
208	sub show {	270	sub show {
209	my ($self) = @_;	271	my ($self) = @_;
		272
210	return if $self->{parent};	273	return if $self->{parent};
211		274
212	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
213	}	276	}
214		277
215	sub show_centered {	278	sub set_visible {
216	my ($self) = @_;	279	my ($self) = @_;
		280
217	return if $self->{parent};	281	return if $self->{visible};
218		282
219	$self->show;	283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
220		285
221	$CFClient::UI::ROOT->on_post_alloc (	286	$self->emit (visibility_change => 1);
222	"centered $self" => sub {	287
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	288	$self->realloc if !exists $self->{req_w};
224	},	289
225	);	290	$_->set_visible for $self->children;
226	}	291	}
227		292
228	sub set_invisible {	293	sub set_invisible {
229	my ($self) = @_;	294	my ($self) = @_;
230		295
231	# broken show/hide model	296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
232		299
233	delete $self->{visible};	300	delete $self->{visible};
		301	delete $self->{root};
234		302
235	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
237		305
238	CFClient::UI::check_tooltip	306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	307	if $TOOLTIP->{owner} == $self;
240		308
241	$self->focus_out;	309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
242	}	328	}
243		329
244	sub hide {	330	sub hide {
245	my ($self) = @_;	331	my ($self) = @_;
246		332
…		…
248		334
249	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
250	if $self->{parent};	336	if $self->{parent};
251	}	337	}
252		338
253	sub move {	339	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
255		341
256	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
259		345
260	$self->update;	346	$self->update;
261	}	347	}
262		348
263	sub set_size {	349	sub set_size {
264	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
265		351
266	$self->{user_w} = $w;	352	$self->{force_w} = $w;
267	$self->{user_h} = $h;	353	$self->{force_h} = $h;
268		354
269	$self->check_size;	355	$self->realloc;
270	}	356	}
271		357
272	sub size_request {	358	sub size_request {
273	require Carp;	359	require Carp;
274	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
275	}	361	}
276		362
		363	sub baseline_shift {
		364	0
		365	}
		366
277	sub configure {	367	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
279		369
280	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283		375
284	# use alignment to adjust x, y	376	# use alignment to adjust x, y
285		377
286	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	380	}
291		381
292	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	383	$self->{x} = $x;
294	$self->{y} = $y;	384	$self->{y} = $y;
295	$self->update;	385	$self->update;
296	}	386	}
297		387
298	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	389	return unless $self->{visible};
300	}
301	}
302		390
303	sub size_allocate {	391	$self->{alloc_w} = $w;
304	# nothing to be done	392	$self->{alloc_h} = $h;
305	}
306		393
307	sub reconfigure {	394	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	395	}
309
310	$self->check_size (1);
311	$self->update;
312	}	396	}
313		397
314	sub children {	398	sub children {
		399	# nop
		400	}
		401
		402	sub visible_children {
		403	$_[0]->children
315	}	404	}
316		405
317	sub set_max_size {	406	sub set_max_size {
318	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
319		408
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
		411
		412	$self->realloc;
322	}	413	}
323		414
324	sub set_tooltip {	415	sub set_tooltip {
325	my ($self, $tooltip) = @_;	416	my ($self, $tooltip) = @_;
326		417
…		…
329		420
330	return if $self->{tooltip} eq $tooltip;	421	return if $self->{tooltip} eq $tooltip;
331		422
332	$self->{tooltip} = $tooltip;	423	$self->{tooltip} = $tooltip;
333		424
334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
335	delete $CFClient::UI::TOOLTIP->{owner};	426	delete $CFPlus::UI::TOOLTIP->{owner};
336	CFClient::UI::check_tooltip;	427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
337	}	428	}
338	}	429	}
339		430
340	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
341	sub coord2local {	432	sub coord2local {
342	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
343		434
		435	Carp::confess unless $self->{parent};#d#
		436
344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345	}	438	}
346		439
347	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
348	sub coord2global {	441	sub coord2global {
349	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
350		443
		444	Carp::confess unless $self->{parent};#d#
		445
351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352	}	447	}
353		448
354	sub focus_in {	449	sub invoke_focus_in {
355	my ($self) = @_;	450	my ($self) = @_;
356		451
357	return if $FOCUS == $self;	452	return if $FOCUS == $self;
358	return unless $self->{can_focus};	453	return unless $self->{can_focus};
359		454
360	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
361		456
362	$self->_emit (focus_in => $focus);	457	$self->update;
363		458
364	$focus->update if $focus;	459	0
365	$FOCUS->update;
366	}	460	}
367		461
368	sub focus_out {	462	sub invoke_focus_out {
369	my ($self) = @_;	463	my ($self) = @_;
370		464
371	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
372		466
373	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
374		468
375	$self->_emit (focus_out => $focus);	469	$self->update;
376		470
377	$focus->update if $focus; #?
378
379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380	unless $FOCUS;	472	unless $FOCUS;
381	}
382		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
383	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
384	sub button_up { }	485	sub invoke_button_up { 0 }
385	sub key_down { }	486	sub invoke_key_down { 0 }
386	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
387		489
388	sub button_down {	490	sub invoke_button_down {
389	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
390		492
391	$self->focus_in;	493	$self->grab_focus;
392	}
393		494
394	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
395	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
396	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
397	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
398	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	499	my ($self, $signal, $cb) = @_;
		500
		501	push @{ $self->{signal_cb}{$signal} }, $cb;
		502
		503	defined wantarray and CFPlus::guard {
		504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		505	@{ $self->{signal_cb}{$signal} };
		506	}
		507	}
		508
		509	my %has_coords = (
		510	button_down => 1,
		511	button_up => 1,
		512	mouse_motion => 1,
		513	mouse_wheel => 1,
		514	);
		515
		516	sub emit {
		517	my ($self, $signal, @args) = @_;
		518
		519	# I do not really like this solution, but I dislike duplication
		520	# and needlessly verbose code, too.
		521	my @append
		522	= $has_coords{$signal}
		523	? $args[0]->xy ($self)
		524	: ();
		525
		526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		527
		528	#d##TODO# stop propagating at first true, do not use sum
		529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		532	}
		533
		534	sub find_widget {
		535	my ($self, $x, $y) = @_;
		536
		537	return () unless $self->{can_events};
		538
		539	return $self
		540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		542
		543	()
		544	}
		545
		546	sub set_parent {
		547	my ($self, $parent) = @_;
		548
		549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
		551	}
		552
		553	sub realloc {
		554	my ($self) = @_;
		555
		556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
		558
		559	$self->{root}{realloc}{$self+0} = $self;
		560	$self->{root}->update;
		561	} else {
		562	delete $self->{req_w};
		563	delete $self->{req_h};
		564	}
		565	}
		566
		567	sub update {
		568	my ($self) = @_;
		569
		570	$self->{parent}->update
		571	if $self->{parent};
		572	}
		573
		574	sub reconfigure {
		575	my ($self) = @_;
		576
		577	$self->realloc;
		578	$self->update;
		579	}
		580
		581	# using global variables seems a bit hacky, but passing through all drawing
		582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
399		584
400	sub draw {	585	sub draw {
401	my ($self) = @_;	586	my ($self) = @_;
402		587
403	return unless $self->{h} && $self->{w};	588	return unless $self->{h} && $self->{w};
		589
		590	# update screen rectangle
		591	local $draw_x = $draw_x + $self->{x};
		592	local $draw_y = $draw_y + $self->{y};
		593
		594	# skip widgets that are entirely outside the drawing area
		595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
404		597
405	glPushMatrix;	598	glPushMatrix;
406	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
407	$self->_draw;
408	glPopMatrix;
409		600
410	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
411	my ($x, $y) = @$self{qw(x y)};
412
413	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
414	glEnable GL_BLEND;	603	glEnable GL_BLEND;
415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
416	glBegin GL_QUADS;	605	glBegin GL_QUADS;
417	glVertex $x , $y;	606	glVertex 0 , 0;
418	glVertex $x + $self->{w}, $y;	607	glVertex $self->{w}, 0;
419	glVertex $x + $self->{w}, $y + $self->{h};	608	glVertex $self->{w}, $self->{h};
420	glVertex $x , $y + $self->{h};	609	glVertex 0 , $self->{h};
421	glEnd;	610	glEnd;
422	glDisable GL_BLEND;	611	glDisable GL_BLEND;
423	}	612	}
424		613
425	if ($ENV{PCLIENT_DEBUG}) {	614	if ($ENV{CFPLUS_DEBUG} & 1) {
426	glPushMatrix;	615	glPushMatrix;
427	glColor 1, 1, 0, 1;	616	glColor 1, 1, 0, 1;
428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	617	glTranslate 0.375, 0.375;
429	glBegin GL_LINE_LOOP;	618	glBegin GL_LINE_LOOP;
430	glVertex 0 , 0;	619	glVertex 0 , 0;
431	glVertex $self->{w} - 1, 0;	620	glVertex $self->{w} - 1, 0;
432	glVertex $self->{w} - 1, $self->{h} - 1;	621	glVertex $self->{w} - 1, $self->{h} - 1;
433	glVertex 0 , $self->{h} - 1;	622	glVertex 0 , $self->{h} - 1;
434	glEnd;	623	glEnd;
435	glPopMatrix;	624	glPopMatrix;
436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
438	}	630	}
439		631
440	sub _draw {	632	sub _draw {
441	my ($self) = @_;	633	my ($self) = @_;
442		634
443	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
444	}	636	}
445		637
446	sub find_widget {
447	my ($self, $x, $y) = @_;
448
449	return () unless $self->{can_events};
450
451	return $self
452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455	()
456	}
457
458	sub set_parent {
459	my ($self, $parent) = @_;
460
461	Scalar::Util::weaken ($self->{parent} = $parent);
462
463	# TODO: req_w _does_change after ->reconfigure
464	$self->check_size
465	unless exists $self->{req_w};
466
467	$self->show;
468	}
469
470	sub check_size {
471	my ($self, $forced) = @_;
472
473	$self->{force_alloc} = 1 if $forced;
474	$CFClient::UI::ROOT->{check_size}{$self} = $self;
475	}
476
477	sub update {
478	my ($self) = @_;
479
480	$self->{parent}->update
481	if $self->{parent};
482	}
483
484	sub connect {
485	my ($self, $signal, $cb) = @_;
486
487	push @{ $self->{signal_cb}{$signal} }, $cb;
488	}
489
490	sub _emit {
491	my ($self, $signal, @args) = @_;
492
493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494	}
495
496	sub emit {
497	my ($self, $signal, @args) = @_;
498
499	$self->_emit ($signal, @args)
500	|| $self->$signal (@args);
501	}
502
503	sub DESTROY {	638	sub DESTROY {
504	my ($self) = @_;	639	my ($self) = @_;
505		640
		641	return if CFPlus::in_destruct;
		642
506	delete $WIDGET{$self+0};	643	delete $WIDGET{$self+0};
507	#$self->deactivate;	644
		645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
508	}	647	}
509		648
510	#############################################################################	649	#############################################################################
511		650
512	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
513		652
514	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
515		654
516	use strict;	655	use strict;
517	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
518		657
519	sub new {	658	sub new {
520	my $class = shift;	659	my $class = shift;
521		660
522	# range [value, low, high, page]	661	# range [value, low, high, page]
…		…
537		676
538	if ($color && (@$color < 4 || $color->[3])) {	677	if ($color && (@$color < 4 || $color->[3])) {
539	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
540		679
541	glEnable GL_BLEND;	680	glEnable GL_BLEND;
542	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
543	glColor @$color;	682	glColor_premultiply @$color;
544		683
545	glBegin GL_QUADS;	684	glBegin GL_QUADS;
546	glVertex 0 , 0;	685	glVertex 0 , 0;
547	glVertex 0 , $h;	686	glVertex 0 , $h;
548	glVertex $w, $h;	687	glVertex $w, $h;
…		…
553	}	692	}
554	}	693	}
555		694
556	#############################################################################	695	#############################################################################
557		696
558	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
559		698
560	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
561		700
562	sub new {	701	sub new {
563	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
564	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
565	}	704	}
566		705
567	sub size_request {	706	sub size_request {
568	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
569	}	710	}
570		711
571	sub draw { }	712	sub draw { }
572		713
573	#############################################################################	714	#############################################################################
574		715
575	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
576		717
577	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
578		719
579	sub new {	720	sub new {
580	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
581		722
582	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
583		724
584	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
585	children => [],	726	children => [],
586	can_events => 0,	727	can_events => 0,
587	%arg,	728	%arg,
588	);	729	);
		730
589	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
590		733
591	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
592	}	743	}
593		744
594	sub add {	745	sub add {
595	my ($self, @widgets) = @_;	746	my ($self, @widgets) = @_;
596		747
…		…
602	$self->{children} = [	753	$self->{children} = [
603	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
604	@{$self->{children}}, @widgets	755	@{$self->{children}}, @widgets
605	];	756	];
606		757
607	$self->check_size (1);	758	$self->realloc;
608	$self->update;
609	}	759	}
610		760
611	sub children {	761	sub children {
612	@{ $_[0]{children} }	762	@{ $_[0]{children} }
613	}	763	}
…		…
618	delete $child->{parent};	768	delete $child->{parent};
619	$child->hide;	769	$child->hide;
620		770
621	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
622		772
623	$self->check_size;	773	$self->realloc;
624	$self->update;
625	}	774	}
626		775
627	sub clear {	776	sub clear {
628	my ($self) = @_;	777	my ($self) = @_;
629		778
…		…
633	for (@$children) {	782	for (@$children) {
634	delete $_->{parent};	783	delete $_->{parent};
635	$_->hide;	784	$_->hide;
636	}	785	}
637		786
638	$self->check_size;	787	$self->realloc;
639	$self->update;
640	}	788	}
641		789
642	sub find_widget {	790	sub find_widget {
643	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
644		792
645	$x -= $self->{x};	793	$x -= $self->{x};
646	$y -= $self->{y};	794	$y -= $self->{y};
647		795
648	my $res;	796	my $res;
649		797
650	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
651	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
652	and return $res;	800	and return $res;
653	}	801	}
654		802
655	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
661	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
662	}	810	}
663		811
664	#############################################################################	812	#############################################################################
665		813
666	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
667		815
668	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
669		817
670	sub new {	818	sub new {
671	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
672		820
673	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
674		822
675	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
676	}	824	}
677		825
678	sub add {	826	sub add {
679	my ($self, $child) = @_;	827	my ($self, $child) = @_;
680		828
681	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
682
683	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
684	}	831	}
685		832
686	sub remove {	833	sub remove {
687	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
688		835
689	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
690		837
691	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
692	unless @{$self->{children}};	839	unless @{$self->{children}};
693	}	840	}
694		841
695	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
696		843
697	sub size_request {	844	sub size_request {
698	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
699	}	846	}
700		847
701	sub size_allocate {	848	sub invoke_size_allocate {
702	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
703		850
704	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
705	}	854	}
706		855
707	#############################################################################	856	#############################################################################
708		857
		858	# back-buffered drawing area
		859
709	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
710		861
711	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
712		863
713	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
714		865
715	sub new {	866	sub new {
716	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
717		868
718	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
…		…
723		874
724	$ROOT->on_post_alloc ($self => sub { $self->render_child });	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
725	$self->SUPER::update;	876	$self->SUPER::update;
726	}	877	}
727		878
728	sub size_allocate {	879	sub invoke_size_allocate {
729	my ($self, $w, $h) = @_;	880	my ($self, $w, $h) = @_;
730		881
731	$self->SUPER::size_allocate ($w, $h);
732	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
733	}	885	}
734		886
735	sub _render {	887	sub _render {
		888	my ($self) = @_;
		889
736	$_[0]{children}[0]->draw;	890	$self->{children}[0]->draw;
737	}	891	}
738		892
739	sub render_child {	893	sub render_child {
740	my ($self) = @_;	894	my ($self) = @_;
741		895
742	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
743	glClearColor 0, 0, 0, 0;	897	glClearColor 0, 0, 0, 0;
744	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
745		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
746	$self->_render;	907	$self->_render;
747	};	908	};
748	}	909	}
749		910
750	sub _draw {	911	sub _draw {
751	my ($self) = @_;	912	my ($self) = @_;
752		913
753	my ($w, $h) = ($self->w, $self->h);
754
755	my $tex = $self->{texture}	914	my $tex = $self->{texture}
756	or return;	915	or return;
757		916
758	glEnable GL_TEXTURE_2D;	917	glEnable GL_TEXTURE_2D;
759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760	glColor 1, 1, 1, 1;	919	glColor 0, 0, 0, 1;
761		920
762	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	921	$tex->draw_quad_alpha_premultiplied (0, 0);
763		922
764	glDisable GL_TEXTURE_2D;	923	glDisable GL_TEXTURE_2D;
765	}	924	}
766		925
767	#############################################################################	926	#############################################################################
768		927
769	package CFClient::UI::ViewPort;	928	package CFPlus::UI::ViewPort;
770		929
771	our @ISA = CFClient::UI::Window::;	930	our @ISA = CFPlus::UI::Window::;
772		931
773	sub new {	932	sub new {
774	my $class = shift;	933	my $class = shift;
775		934
776	$class->SUPER::new (	935	$class->SUPER::new (
…		…
781	}	940	}
782		941
783	sub size_request {	942	sub size_request {
784	my ($self) = @_;	943	my ($self) = @_;
785		944
786	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
787		946
788	@$self{qw(child_w child_h)}	947	$w = 10 if $self->{scroll_x};
789	}	948	$h = 10 if $self->{scroll_y};
790		949
		950	($w, $h)
		951	}
		952
791	sub size_allocate {	953	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
793		955
		956	my $child = $self->child;
		957
794	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
795	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
796		960
797	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
798	$self->update;	962	$self->update;
		963
		964	1
799	}	965	}
800		966
801	sub set_offset {	967	sub set_offset {
802	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
803		969
…		…
829	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
830	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
831	) {	997	) {
832	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
833	} else {	999	} else {
834	$self->CFClient::UI::Base::find_widget ($x, $y)	1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
835	}	1001	}
836	}	1002	}
837		1003
838	sub _render {	1004	sub _render {
839	my ($self) = @_;	1005	my ($self) = @_;
840		1006
		1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1009
841	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
842		1011
843	$self->SUPER::_render;	1012	$self->SUPER::_render;
844	}	1013	}
845		1014
846	#############################################################################	1015	#############################################################################
847		1016
848	package CFClient::UI::ScrolledWindow;	1017	package CFPlus::UI::ScrolledWindow;
849		1018
850	our @ISA = CFClient::UI::HBox::;	1019	our @ISA = CFPlus::UI::HBox::;
851		1020
852	sub new {	1021	sub new {
853	my $class = shift;	1022	my ($class, %arg) = @_;
		1023
		1024	my $child = delete $arg{child};
854		1025
855	my $self;	1026	my $self;
856		1027
857	my $slider = new CFClient::UI::Slider	1028	my $slider = new CFPlus::UI::Slider
858	vertical => 1,	1029	vertical => 1,
859	range => [0, 0, 1, 0.01], # HACK fix	1030	range => [0, 0, 1, 0.01], # HACK fix
860	connect_changed => sub {	1031	on_changed => sub {
861	$self->{vp}->set_offset (0, $_[1]);	1032	$self->{vp}->set_offset (0, $_[1]);
862	},	1033	},
863	;	1034	;
864		1035
865	$self = $class->SUPER::new (	1036	$self = $class->SUPER::new (
866	vp => (new CFClient::UI::ViewPort expand => 1),	1037	vp => (new CFPlus::UI::ViewPort expand => 1),
		1038	can_events => 1,
867	slider => $slider,	1039	slider => $slider,
868	@_,	1040	%arg,
869	);	1041	);
870		1042
871	$self->{vp}->add ($self->{scrolled});
872	$self->add ($self->{vp});
873	$self->add ($self->{slider});	1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
874		1045
875	$self	1046	$self
876	}	1047	}
877		1048
		1049	#TODO# update range on size_allocate depending on child
		1050
		1051	sub add {
		1052	my ($self, $widget) = @_;
		1053
		1054	$self->{vp}->add ($self->{child} = $widget);
		1055	}
		1056
		1057	sub invoke_mouse_wheel {
		1058	my ($self, $ev) = @_;
		1059
		1060	return 0 unless $ev->{dy}; # only vertical movements
		1061
		1062	$self->{slider}->emit (mouse_wheel => $ev);
		1063
		1064	1
		1065	}
		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
		1069
		1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	$self->SUPER::update;
		1077
		1078	$self->update_slider;
		1079	}
		1080
878	sub size_allocate {	1081	sub invoke_size_allocate {
879	my ($self, $w, $h) = @_;	1082	my ($self, $w, $h) = @_;
880		1083
		1084	$self->update_slider;
		1085
881	$self->SUPER::size_allocate ($w, $h);	1086	$self->SUPER::invoke_size_allocate ($w, $h)
882
883	my $child = $self->{vp}->child;
884	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
885	}	1087	}
886
887	#TODO# update range on size_allocate depending on child
888	# update viewport offset on scroll
889		1088
890	#############################################################################	1089	#############################################################################
891		1090
892	package CFClient::UI::Frame;	1091	package CFPlus::UI::Frame;
893		1092
894	our @ISA = CFClient::UI::Bin::;	1093	our @ISA = CFPlus::UI::Bin::;
895		1094
896	use CFClient::OpenGL;	1095	use CFPlus::OpenGL;
897		1096
898	sub new {	1097	sub new {
899	my $class = shift;	1098	my $class = shift;
900		1099
901	$class->SUPER::new (	1100	$class->SUPER::new (
…		…
909		1108
910	if ($self->{bg}) {	1109	if ($self->{bg}) {
911	my ($w, $h) = @$self{qw(w h)};	1110	my ($w, $h) = @$self{qw(w h)};
912		1111
913	glEnable GL_BLEND;	1112	glEnable GL_BLEND;
914	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
915	glColor @{ $self->{bg} };	1114	glColor_premultiply @{ $self->{bg} };
916		1115
917	glBegin GL_QUADS;	1116	glBegin GL_QUADS;
918	glVertex 0 , 0;	1117	glVertex 0 , 0;
919	glVertex 0 , $h;	1118	glVertex 0 , $h;
920	glVertex $w, $h;	1119	glVertex $w, $h;
…		…
927	$self->SUPER::_draw;	1126	$self->SUPER::_draw;
928	}	1127	}
929		1128
930	#############################################################################	1129	#############################################################################
931		1130
932	package CFClient::UI::FancyFrame;	1131	package CFPlus::UI::FancyFrame;
933		1132
934	our @ISA = CFClient::UI::Bin::;	1133	our @ISA = CFPlus::UI::Bin::;
935		1134
936	use CFClient::OpenGL;	1135	use CFPlus::OpenGL;
937
938	my @tex =
939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941		1136
942	sub new {	1137	sub new {
943	my $class = shift;	1138	my ($class, %arg) = @_;
944		1139
945	# TODO: user_x, user_y, overwrite moveto?	1140	if ((exists $arg{label}) && !ref $arg{label}) {
		1141	$arg{label} = new CFPlus::UI::Label
		1142	align => 1,
		1143	valign => 0,
		1144	text => $arg{label},
		1145	fontsize => ($arg{border} || 0.8) * 0.75;
		1146	}
		1147
		1148	my $self = $class->SUPER::new (
		1149	# label => "",
		1150	fg => [0.6, 0.3, 0.1],
		1151	border => 0.8,
		1152	style => 'single',
		1153	%arg,
		1154	);
		1155
		1156	$self
		1157	}
		1158
		1159	sub add {
		1160	my ($self, @widgets) = @_;
		1161
		1162	$self->SUPER::add (@widgets);
		1163	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1164	}
		1165
		1166	sub border {
		1167	int $_[0]{border} * $::FONTSIZE
		1168	}
		1169
		1170	sub size_request {
		1171	my ($self) = @_;
		1172
		1173	($self->{label_w}, undef) = $self->{label}->size_request
		1174	if $self->{label};
		1175
		1176	my ($w, $h) = $self->SUPER::size_request;
		1177
		1178	(
		1179	$w + $self->border * 2,
		1180	$h + $self->border * 2,
		1181	)
		1182	}
		1183
		1184	sub invoke_size_allocate {
		1185	my ($self, $w, $h) = @_;
		1186
		1187	my $border = $self->border;
		1188
		1189	$w -= List::Util::max 0, $border * 2;
		1190	$h -= List::Util::max 0, $border * 2;
		1191
		1192	if (my $label = $self->{label}) {
		1193	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1194	$label->{h} = List::Util::min $h, $border;
		1195	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1196	}
		1197
		1198	$self->child->configure ($border, $border, $w, $h);
		1199
		1200	1
		1201	}
		1202
		1203	sub _draw {
		1204	my ($self) = @_;
		1205
		1206	my $child = $self->{children}[0];
		1207
		1208	my $border = $self->border;
		1209	my ($w, $h) = ($self->{w}, $self->{h});
		1210
		1211	$child->draw;
		1212
		1213	glColor @{$self->{fg}};
		1214	glBegin GL_LINE_STRIP;
		1215	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1216	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1217	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1218	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1219	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1220	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1221	glEnd;
		1222
		1223	if ($self->{label}) {
		1224	glTranslate $border * 2, 0;
		1225	$self->{label}->_draw;
		1226	}
		1227	}
		1228
		1229	#############################################################################
		1230
		1231	package CFPlus::UI::Toplevel;
		1232
		1233	our @ISA = CFPlus::UI::Bin::;
		1234
		1235	use CFPlus::OpenGL;
		1236
		1237	my $bg =
		1238	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1239	mipmap => 1, wrap => 1;
		1240
		1241	my @border =
		1242	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1243	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1244
		1245	sub new {
		1246	my ($class, %arg) = @_;
946		1247
947	my $self = $class->SUPER::new (	1248	my $self = $class->SUPER::new (
948	bg => [1, 1, 1, 1],	1249	bg => [1, 1, 1, 1],
949	border_bg => [1, 1, 1, 1],	1250	border_bg => [1, 1, 1, 1],
950	border => 0.6,	1251	border => 0.6,
951	is_toplevel => 1,
952	can_events => 1,	1252	can_events => 1,
953	@_	1253	min_w => 64,
		1254	min_h => 32,
		1255	%arg,
954	);	1256	);
955		1257
956	$self->{title} &&= new CFClient::UI::Label	1258	$self->{title_widget} = new CFPlus::UI::Label
957	align => 0,	1259	align => 0,
958	valign => 1,	1260	valign => 1,
959	text => $self->{title},	1261	text => $self->{title},
960	fontsize => $self->{border};	1262	fontsize => $self->{border},
		1263	if exists $self->{title};
		1264
		1265	if ($self->{has_close_button}) {
		1266	$self->{close_button} =
		1267	new CFPlus::UI::ImageButton
		1268	path => 'x1_close.png',
		1269	on_activate => sub { $self->emit ("delete") };
		1270
		1271	$self->CFPlus::UI::Container::add ($self->{close_button});
		1272	}
961		1273
962	$self	1274	$self
		1275	}
		1276
		1277	sub add {
		1278	my ($self, @widgets) = @_;
		1279
		1280	$self->SUPER::add (@widgets);
		1281	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1282	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
963	}	1283	}
964		1284
965	sub border {	1285	sub border {
966	int $_[0]{border} * $::FONTSIZE	1286	int $_[0]{border} * $::FONTSIZE
967	}	1287	}
968		1288
969	sub size_request {	1289	sub size_request {
970	my ($self) = @_;	1290	my ($self) = @_;
		1291
		1292	$self->{title_widget}->size_request
		1293	if $self->{title_widget};
		1294
		1295	$self->{close_button}->size_request
		1296	if $self->{close_button};
971		1297
972	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
973		1299
974	(	1300	(
975	$w + $self->border * 2,	1301	$w + $self->border * 2,
976	$h + $self->border * 2,	1302	$h + $self->border * 2,
977	)	1303	)
978	}	1304	}
979		1305
980	sub size_allocate {	1306	sub invoke_size_allocate {
981	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
982		1308
		1309	if ($self->{title_widget}) {
		1310	$self->{title_widget}{w} = $w;
		1311	$self->{title_widget}{h} = $h;
		1312	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1313	}
		1314
		1315	my $border = $self->border;
		1316
983	$h -= List::Util::max 0, $self->border * 2;	1317	$h -= List::Util::max 0, $border * 2;
984	$w -= List::Util::max 0, $self->border * 2;	1318	$w -= List::Util::max 0, $border * 2;
985		1319
986	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
987	if $self->{title};
988
989	$self->child->configure ($self->border, $self->border, $w, $h);	1320	$self->child->configure ($border, $border, $w, $h);
990	}
991		1321
		1322	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1323	if $self->{close_button};
		1324
		1325	1
		1326	}
		1327
		1328	sub invoke_delete {
		1329	my ($self) = @_;
		1330
		1331	$self->hide;
		1332
		1333	1
		1334	}
		1335
992	sub button_down {	1336	sub invoke_button_down {
993	my ($self, $ev, $x, $y) = @_;	1337	my ($self, $ev, $x, $y) = @_;
994		1338
995	my ($w, $h) = @$self{qw(w h)};	1339	my ($w, $h) = @$self{qw(w h)};
996	my $border = $self->border;	1340	my $border = $self->border;
997		1341
…		…
1010	my ($ev, $x, $y) = @_;	1354	my ($ev, $x, $y) = @_;
1011		1355
1012	my $dx = $ev->{x} - $ox;	1356	my $dx = $ev->{x} - $ox;
1013	my $dy = $ev->{y} - $oy;	1357	my $dy = $ev->{y} - $oy;
1014		1358
1015	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1359	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1016	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1360	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1361
1017	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1362	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1018	$self->check_size;	1363	$self->realloc;
1019	};	1364	};
1020		1365
1021	} elsif ($lr ^ $td) {	1366	} elsif ($lr ^ $td) {
1022	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1367	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1023	my ($bx, $by) = ($self->{x}, $self->{y});	1368	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1025	$self->{motion} = sub {	1370	$self->{motion} = sub {
1026	my ($ev, $x, $y) = @_;	1371	my ($ev, $x, $y) = @_;
1027		1372
1028	($x, $y) = ($ev->{x}, $ev->{y});	1373	($x, $y) = ($ev->{x}, $ev->{y});
1029		1374
1030	$self->move ($bx + $x - $ox, $by + $y - $oy);	1375	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1031	$self->update;	1376	# HACK: the next line is required to enforce placement
		1377	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1032	};	1378	};
		1379	} else {
		1380	return 0;
		1381	}
		1382
1033	}	1383	1
1034	}	1384	}
1035		1385
1036	sub button_up {	1386	sub invoke_button_up {
1037	my ($self, $ev, $x, $y) = @_;	1387	my ($self, $ev, $x, $y) = @_;
1038		1388
1039	delete $self->{motion};	1389	! ! delete $self->{motion}
1040	}	1390	}
1041		1391
1042	sub mouse_motion {	1392	sub invoke_mouse_motion {
1043	my ($self, $ev, $x, $y) = @_;	1393	my ($self, $ev, $x, $y) = @_;
1044		1394
1045	$self->{motion}->($ev, $x, $y) if $self->{motion};	1395	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1396
		1397	! ! $self->{motion}
		1398	}
		1399
		1400	sub invoke_visibility_change {
		1401	my ($self, $visible) = @_;
		1402
		1403	delete $self->{motion} unless $visible;
		1404
		1405	0
1046	}	1406	}
1047		1407
1048	sub _draw {	1408	sub _draw {
1049	my ($self) = @_;	1409	my ($self) = @_;
1050		1410
		1411	my $child = $self->{children}[0];
		1412
1051	my ($w, $h ) = ($self->{w}, $self->{h});	1413	my ($w, $h ) = ($self->{w}, $self->{h});
1052	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1414	my ($cw, $ch) = ($child->{w}, $child->{h});
1053		1415
1054	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
1055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1056		1418
1057	my $border = $self->border;	1419	my $border = $self->border;
1058		1420
1059	glColor @{ $self->{border_bg} };	1421	glColor @{ $self->{border_bg} };
1060	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1422	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1061	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1423	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1062	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1424	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1063	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1425	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1064		1426
1065	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1427	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1066	my $bg = $tex[0];	1428	glColor @{ $self->{bg} };
1067		1429
1068	# TODO: repeat texture not scale	1430	# TODO: repeat texture not scale
		1431	# solve this better(?)
1069	my $rep_x = $cw / $bg->{w};	1432	$bg->{s} = $cw / $bg->{w};
1070	my $rep_y = $ch / $bg->{h};	1433	$bg->{t} = $ch / $bg->{h};
1071
1072	glColor @{ $self->{bg} };
1073
1074	$bg->{s} = $rep_x;
1075	$bg->{t} = $rep_y;
1076	$bg->{wrap_mode} = 1;
1077	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1434	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078	}	1435	}
1079		1436
1080	glDisable GL_TEXTURE_2D;	1437	glDisable GL_TEXTURE_2D;
1081		1438
1082	$self->{title}->draw if $self->{title};
1083
1084	$self->child->draw;	1439	$child->draw;
		1440
		1441	if ($self->{title_widget}) {
		1442	glTranslate 0, $border - $self->{h};
		1443	$self->{title_widget}->_draw;
		1444
		1445	glTranslate 0, - ($border - $self->{h});
		1446	}
		1447
		1448	$self->{close_button}->draw
		1449	if $self->{close_button};
1085	}	1450	}
1086		1451
1087	#############################################################################	1452	#############################################################################
1088		1453
1089	package CFClient::UI::Table;	1454	package CFPlus::UI::Table;
1090		1455
1091	our @ISA = CFClient::UI::Base::;	1456	our @ISA = CFPlus::UI::Base::;
1092		1457
1093	use List::Util qw(max sum);	1458	use List::Util qw(max sum);
1094		1459
1095	use CFClient::OpenGL;	1460	use CFPlus::OpenGL;
1096		1461
1097	sub new {	1462	sub new {
1098	my $class = shift;	1463	my $class = shift;
1099		1464
1100	$class->SUPER::new (	1465	$class->SUPER::new (
1101	col_expand => [],	1466	col_expand => [],
1102	@_,	1467	@_,
1103	)	1468	)
1104	}	1469	}
1105		1470
1106	sub add {
1107	my ($self, $x, $y, $child) = @_;
1108
1109	$child->set_parent ($self);
1110	$self->{children}[$y][$x] = $child;
1111
1112	$child->check_size;
1113	}
1114
1115	sub children {	1471	sub children {
1116	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1472	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1117	}	1473	}
1118		1474
		1475	sub add {
		1476	my ($self) = shift;
		1477
		1478	while (@_) {
		1479	my ($x, $y, $child) = splice @_, 0, 3, ();
		1480	$child->set_parent ($self);
		1481	$self->{children}[$y][$x] = $child;
		1482	}
		1483
		1484	$self->{force_realloc} = 1;
		1485	$self->{force_size_alloc} = 1;
		1486	$self->realloc;
		1487	}
		1488
		1489	sub remove {
		1490	my ($self, $child) = @_;
		1491
		1492	# TODO: not yet implemented
		1493	}
		1494
1119	# TODO: move to container class maybe? send childs a signal on removal?	1495	# TODO: move to container class maybe? send children a signal on removal?
1120	sub clear {	1496	sub clear {
1121	my ($self) = @_;	1497	my ($self) = @_;
1122		1498
1123	my @children = $self->children;	1499	my @children = $self->children;
1124	delete $self->{children};	1500	delete $self->{children};
…		…
1126	for (@children) {	1502	for (@children) {
1127	delete $_->{parent};	1503	delete $_->{parent};
1128	$_->hide;	1504	$_->hide;
1129	}	1505	}
1130		1506
1131	$self->update;	1507	$self->realloc;
1132	}	1508	}
1133		1509
1134	sub get_wh {	1510	sub get_wh {
1135	my ($self) = @_;	1511	my ($self) = @_;
1136		1512
…		…
1162	(sum @$ws),	1538	(sum @$ws),
1163	(sum @$hs),	1539	(sum @$hs),
1164	)	1540	)
1165	}	1541	}
1166		1542
1167	sub size_allocate {	1543	sub invoke_size_allocate {
1168	my ($self, $w, $h) = @_;	1544	my ($self, $w, $h) = @_;
1169		1545
1170	my ($ws, $hs) = $self->get_wh;	1546	my ($ws, $hs) = $self->get_wh;
1171		1547
1172	my $req_w = sum @$ws;	1548	my $req_w = (sum @$ws) || 1;
1173	my $req_h = sum @$hs;	1549	my $req_h = (sum @$hs) || 1;
1174		1550
1175	# TODO: nicer code && do row_expand	1551	# TODO: nicer code && do row_expand
1176	my @col_expand = @{$self->{col_expand}};	1552	my @col_expand = @{$self->{col_expand}};
1177	@col_expand = (1) x @$ws unless @col_expand;	1553	@col_expand = (1) x @$ws unless @col_expand;
1178	my $col_expand = (sum @col_expand) || 1;	1554	my $col_expand = (sum @col_expand) || 1;
1179		1555
1180	# linearly scale sizes	1556	# linearly scale sizes
1181	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1557	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1182	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1558	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1183		1559
1184	CFClient::UI::harmonize $ws;	1560	CFPlus::UI::harmonize $ws;
1185	CFClient::UI::harmonize $hs;	1561	CFPlus::UI::harmonize $hs;
1186		1562
1187	my $y;	1563	my $y;
1188		1564
1189	for my $r (0 .. $#{$self->{children}}) {	1565	for my $r (0 .. $#{$self->{children}}) {
1190	my $row = $self->{children}[$r]	1566	my $row = $self->{children}[$r]
…		…
1204	}	1580	}
1205		1581
1206	$y += $row_h;	1582	$y += $row_h;
1207	}	1583	}
1208		1584
		1585	1
1209	}	1586	}
1210		1587
1211	sub find_widget {	1588	sub find_widget {
1212	my ($self, $x, $y) = @_;	1589	my ($self, $x, $y) = @_;
1213		1590
…		…
1232	}	1609	}
1233	}	1610	}
1234		1611
1235	#############################################################################	1612	#############################################################################
1236		1613
1237	package CFClient::UI::HBox;	1614	package CFPlus::UI::Box;
1238		1615
1239	# TODO: wrap into common Box base class
1240
1241	our @ISA = CFClient::UI::Container::;	1616	our @ISA = CFPlus::UI::Container::;
1242		1617
1243	sub size_request {	1618	sub size_request {
1244	my ($self) = @_;	1619	my ($self) = @_;
1245		1620
1246	my @alloc = map [$_->size_request], @{$self->{children}};	1621	$self->{vertical}
		1622	? (
		1623	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1624	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1625	)
		1626	: (
		1627	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1628	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1629	)
		1630	}
1247		1631
		1632	sub invoke_size_allocate {
		1633	my ($self, $w, $h) = @_;
		1634
		1635	my $space = $self->{vertical} ? $h : $w;
		1636	my @children = $self->visible_children;
		1637
		1638	my @req;
		1639
		1640	if ($self->{homogeneous}) {
		1641	@req = ($space / (@children || 1)) x @children;
		1642	} else {
		1643	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1644	my $req = List::Util::sum @req;
		1645
		1646	if ($req > $space) {
		1647	# ah well, not enough space
		1648	$_ *= $space / $req for @req;
		1649	} else {
		1650	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1651
		1652	$space = ($space - $req) / $expand; # remaining space to give away
		1653
		1654	$req[$_] += $space * $children[$_]{expand}
		1655	for 0 .. $#children;
		1656	}
1248	(	1657	}
1249	(List::Util::sum map $_->[0], @alloc),	1658
1250	(List::Util::max map $_->[1], @alloc),	1659	CFPlus::UI::harmonize \@req;
		1660
		1661	my $pos = 0;
		1662	for (0 .. $#children) {
		1663	my $alloc = $req[$_];
		1664	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1665
		1666	$pos += $alloc;
		1667	}
		1668
		1669	1
		1670	}
		1671
		1672	#############################################################################
		1673
		1674	package CFPlus::UI::HBox;
		1675
		1676	our @ISA = CFPlus::UI::Box::;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	$class->SUPER::new (
		1682	vertical => 0,
		1683	@_,
1251	)	1684	)
1252	}	1685	}
1253		1686
1254	sub size_allocate {
1255	my ($self, $w, $h) = @_;
1256
1257	($h, $w) = ($w, $h);
1258
1259	my $children = $self->{children};
1260
1261	my @h = map $_->{req_w}, @$children;
1262
1263	my $req_h = List::Util::sum @h;
1264
1265	if ($req_h > $h) {
1266	# ah well, not enough space
1267	$_ *= $h / $req_h for @h;
1268	} else {
1269	my $exp = List::Util::sum map $_->{expand}, @$children;
1270	$exp ||= 1;
1271
1272	for (0 .. $#$children) {
1273	my $child = $children->[$_];
1274
1275	my $alloc_h = $h[$_];
1276	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1277	$h[$_] = $alloc_h;
1278	}
1279	}
1280
1281	CFClient::UI::harmonize \@h;
1282
1283	my $y = 0;
1284	for (0 .. $#$children) {
1285	my $child = $children->[$_];
1286	my $h = $h[$_];
1287	$child->configure ($y, 0, $h, $w);
1288
1289	$y += $h;
1290	}
1291
1292	1
1293	}
1294
1295	#############################################################################	1687	#############################################################################
1296		1688
1297	package CFClient::UI::VBox;	1689	package CFPlus::UI::VBox;
1298		1690
1299	# TODO: wrap into common Box base class	1691	our @ISA = CFPlus::UI::Box::;
1300		1692
1301	our @ISA = CFClient::UI::Container::;	1693	sub new {
		1694	my $class = shift;
1302		1695
1303	sub size_request {	1696	$class->SUPER::new (
1304	my ($self) = @_;	1697	vertical => 1,
1305		1698	@_,
1306	my @alloc = map [$_->size_request], @{$self->{children}};
1307
1308	(
1309	(List::Util::max map $_->[0], @alloc),
1310	(List::Util::sum map $_->[1], @alloc),
1311	)	1699	)
1312	}	1700	}
1313		1701
1314	sub size_allocate {
1315	my ($self, $w, $h) = @_;
1316
1317	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1318
1319	my $children = $self->{children};
1320
1321	my @h = map $_->{req_h}, @$children;
1322
1323	my $req_h = List::Util::sum @h;
1324
1325	if ($req_h > $h) {
1326	# ah well, not enough space
1327	$_ *= $h / $req_h for @h;
1328	} else {
1329	my $exp = List::Util::sum map $_->{expand}, @$children;
1330	$exp ||= 1;
1331
1332	for (0 .. $#$children) {
1333	my $child = $children->[$_];
1334
1335	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1336	}
1337	}
1338
1339	CFClient::UI::harmonize \@h;
1340
1341	my $y = 0;
1342	for (0 .. $#$children) {
1343	my $child = $children->[$_];
1344	my $h = $h[$_];
1345	$child->configure (0, $y, $w, $h);
1346
1347	$y += $h;
1348	}
1349
1350	1
1351	}
1352
1353	#############################################################################	1702	#############################################################################
1354		1703
1355	package CFClient::UI::Label;	1704	package CFPlus::UI::Label;
1356		1705
1357	our @ISA = CFClient::UI::DrawBG::;	1706	our @ISA = CFPlus::UI::DrawBG::;
1358		1707
1359	use CFClient::OpenGL;	1708	use CFPlus::OpenGL;
1360		1709
1361	sub new {	1710	sub new {
1362	my ($class, %arg) = @_;	1711	my ($class, %arg) = @_;
1363		1712
1364	my $self = $class->SUPER::new (	1713	my $self = $class->SUPER::new (
…		…
1367	#active_bg => none	1716	#active_bg => none
1368	#font => default_font	1717	#font => default_font
1369	#text => initial text	1718	#text => initial text
1370	#markup => initial narkup	1719	#markup => initial narkup
1371	#max_w => maximum pixel width	1720	#max_w => maximum pixel width
		1721	#style => 0, # render flags
1372	ellipsise => 3, # end	1722	ellipsise => 3, # end
1373	layout => (new CFClient::Layout),	1723	layout => (new CFPlus::Layout),
1374	fontsize => 1,	1724	fontsize => 1,
1375	align => -1,	1725	align => -1,
1376	valign => -1,	1726	valign => -1,
1377	padding => 2,	1727	padding_x => 2,
		1728	padding_y => 2,
1378	can_events => 0,	1729	can_events => 0,
1379	%arg	1730	%arg
1380	);	1731	);
1381		1732
1382	if (exists $self->{template}) {	1733	if (exists $self->{template}) {
1383	my $layout = new CFClient::Layout;	1734	my $layout = new CFPlus::Layout;
1384	$layout->set_text (delete $self->{template});	1735	$layout->set_text (delete $self->{template});
1385	$self->{template} = $layout;	1736	$self->{template} = $layout;
1386	}	1737	}
1387		1738
1388	if (exists $self->{markup}) {	1739	if (exists $self->{markup}) {
…		…
1392	}	1743	}
1393		1744
1394	$self	1745	$self
1395	}	1746	}
1396		1747
1397	sub escape($) {
1398	local $_ = $_[0];
1399
1400	s/&/&amp;/g;
1401	s/>/&gt;/g;
1402	s/</&lt;/g;
1403
1404	$_
1405	}
1406
1407	sub update {	1748	sub update {
1408	my ($self) = @_;	1749	my ($self) = @_;
1409		1750
1410	delete $self->{texture};	1751	delete $self->{texture};
1411	$self->SUPER::update;	1752	$self->SUPER::update;
1412	}	1753	}
1413		1754
		1755	sub realloc {
		1756	my ($self) = @_;
		1757
		1758	delete $self->{ox};
		1759	$self->SUPER::realloc;
		1760	}
		1761
1414	sub set_text {	1762	sub set_text {
1415	my ($self, $text) = @_;	1763	my ($self, $text) = @_;
1416		1764
1417	return if $self->{text} eq "T$text";	1765	return if $self->{text} eq "T$text";
1418	$self->{text} = "T$text";	1766	$self->{text} = "T$text";
1419		1767
1420	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1421	$self->{layout}->set_text ($text);	1768	$self->{layout}->set_text ($text);
1422		1769
		1770	delete $self->{size_req};
		1771	$self->realloc;
1423	$self->update;	1772	$self->update;
1424	$self->check_size;
1425	}	1773	}
1426		1774
1427	sub set_markup {	1775	sub set_markup {
1428	my ($self, $markup) = @_;	1776	my ($self, $markup) = @_;
1429		1777
1430	return if $self->{text} eq "M$markup";	1778	return if $self->{text} eq "M$markup";
1431	$self->{text} = "M$markup";	1779	$self->{text} = "M$markup";
1432		1780
1433	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1781	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1434		1782
1435	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1436	$self->{layout}->set_markup ($markup);	1783	$self->{layout}->set_markup ($markup);
1437		1784
		1785	delete $self->{size_req};
		1786	$self->realloc;
1438	$self->update;	1787	$self->update;
1439	$self->check_size;
1440	}	1788	}
1441		1789
1442	sub size_request {	1790	sub size_request {
1443	my ($self) = @_;	1791	my ($self) = @_;
1444		1792
		1793	$self->{size_req} ||= do {
1445	$self->{layout}->set_font ($self->{font}) if $self->{font};	1794	$self->{layout}->set_font ($self->{font}) if $self->{font};
1446	$self->{layout}->set_width ($self->{max_w} || -1);	1795	$self->{layout}->set_width ($self->{max_w} || -1);
1447	$self->{layout}->set_ellipsise ($self->{ellipsise});	1796	$self->{layout}->set_ellipsise ($self->{ellipsise});
1448	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1797	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1449	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1798	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1450		1799
1451	my ($w, $h) = $self->{layout}->size;	1800	my ($w, $h) = $self->{layout}->size;
1452		1801
1453	if (exists $self->{template}) {	1802	if (exists $self->{template}) {
1454	$self->{template}->set_font ($self->{font}) if $self->{font};	1803	$self->{template}->set_font ($self->{font}) if $self->{font};
		1804	$self->{template}->set_width ($self->{max_w} || -1);
1455	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1805	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1456		1806
1457	my ($w2, $h2) = $self->{template}->size;	1807	my ($w2, $h2) = $self->{template}->size;
1458		1808
1459	$w = List::Util::max $w, $w2;	1809	$w = List::Util::max $w, $w2;
1460	$h = List::Util::max $h, $h2;	1810	$h = List::Util::max $h, $h2;
		1811	}
		1812
		1813	[$w, $h]
1461	}	1814	};
1462		1815
1463	(	1816	@{ $self->{size_req} }
1464	$w + $self->{padding} * 2,
1465	$h + $self->{padding} * 2,
1466	)
1467	}	1817	}
1468		1818
		1819	sub baseline_shift {
		1820	$_[0]{layout}->descent
		1821	}
		1822
1469	sub size_allocate {	1823	sub invoke_size_allocate {
1470	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
1471		1825
		1826	delete $self->{ox};
		1827
1472	delete $self->{texture};	1828	delete $self->{texture}
		1829	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1830
		1831	1
1473	}	1832	}
1474		1833
1475	sub set_fontsize {	1834	sub set_fontsize {
1476	my ($self, $fontsize) = @_;	1835	my ($self, $fontsize) = @_;
1477		1836
1478	$self->{fontsize} = $fontsize;	1837	$self->{fontsize} = $fontsize;
		1838	delete $self->{size_req};
1479	delete $self->{texture};	1839	delete $self->{texture};
1480		1840
1481	$self->update;	1841	$self->realloc;
1482	$self->check_size;	1842	}
		1843
		1844	sub reconfigure {
		1845	my ($self) = @_;
		1846
		1847	delete $self->{size_req};
		1848	delete $self->{texture};
		1849
		1850	$self->SUPER::reconfigure;
1483	}	1851	}
1484		1852
1485	sub _draw {	1853	sub _draw {
1486	my ($self) = @_;	1854	my ($self) = @_;
1487		1855
1488	$self->SUPER::_draw; # draw background, if applicable	1856	$self->SUPER::_draw; # draw background, if applicable
1489		1857
1490	my $tex = $self->{texture} ||= do {	1858	my $size = $self->{texture} ||= do {
1491	$self->{layout}->set_foreground (@{$self->{fg}});	1859	$self->{layout}->set_foreground (@{$self->{fg}});
1492	$self->{layout}->set_font ($self->{font}) if $self->{font};	1860	$self->{layout}->set_font ($self->{font}) if $self->{font};
1493	$self->{layout}->set_width ($self->{w});	1861	$self->{layout}->set_width ($self->{w});
1494	$self->{layout}->set_ellipsise ($self->{ellipsise});	1862	$self->{layout}->set_ellipsise ($self->{ellipsise});
1495	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1863	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1496	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1864	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1497		1865
1498	my $tex = new_from_layout CFClient::Texture $self->{layout};	1866	[$self->{layout}->size]
1499
1500	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1501	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1502	: ($self->{w} - $tex->{w}) * 0.5);
1503
1504	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1505	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1506	: ($self->{h} - $tex->{h}) * 0.5);
1507
1508	$tex
1509	};	1867	};
1510		1868
1511	glEnable GL_TEXTURE_2D;	1869	unless (exists $self->{ox}) {
1512	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1870	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1871	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1872	: ($self->{w} - $size->[0]) * 0.5);
1513		1873
1514	if ($tex->{format} == GL_ALPHA) {	1874	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1515	glColor @{$self->{fg}};	1875	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1516	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1876	: ($self->{h} - $size->[1]) * 0.5);
1517	} else {
1518	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1519	}	1877	};
1520		1878
1521	glDisable GL_TEXTURE_2D;	1879	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1880	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1881
		1882	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1522	}	1883	}
1523		1884
1524	#############################################################################	1885	#############################################################################
1525		1886
1526	package CFClient::UI::EntryBase;	1887	package CFPlus::UI::EntryBase;
1527		1888
1528	our @ISA = CFClient::UI::Label::;	1889	our @ISA = CFPlus::UI::Label::;
1529		1890
1530	use CFClient::OpenGL;	1891	use CFPlus::OpenGL;
1531		1892
1532	sub new {	1893	sub new {
1533	my $class = shift;	1894	my $class = shift;
1534		1895
1535	$class->SUPER::new (	1896	$class->SUPER::new (
…		…
1540	can_hover => 1,	1901	can_hover => 1,
1541	can_focus => 1,	1902	can_focus => 1,
1542	valign => 0,	1903	valign => 0,
1543	can_events => 1,	1904	can_events => 1,
1544	#text => ...	1905	#text => ...
		1906	#hidden => "*",
1545	@_	1907	@_
1546	)	1908	)
1547	}	1909	}
1548		1910
1549	sub _set_text {	1911	sub _set_text {
…		…
1551		1913
1552	delete $self->{cur_h};	1914	delete $self->{cur_h};
1553		1915
1554	return if $self->{text} eq $text;	1916	return if $self->{text} eq $text;
1555		1917
1556	delete $self->{texture};
1557
1558	$self->{last_activity} = $::NOW;	1918	$self->{last_activity} = $::NOW;
1559	$self->{text} = $text;	1919	$self->{text} = $text;
1560		1920
1561	$text =~ s/./*/g if $self->{hidden};	1921	$text =~ s/./*/g if $self->{hidden};
1562	$self->{layout}->set_text ("$text ");	1922	$self->{layout}->set_text ("$text ");
		1923	delete $self->{size_req};
1563		1924
1564	$self->_emit (changed => $self->{text});	1925	$self->emit (changed => $self->{text});
		1926
		1927	$self->realloc;
		1928	$self->update;
1565	}	1929	}
1566		1930
1567	sub set_text {	1931	sub set_text {
1568	my ($self, $text) = @_;	1932	my ($self, $text) = @_;
1569		1933
1570	$self->{cursor} = length $text;	1934	$self->{cursor} = length $text;
1571	$self->_set_text ($text);	1935	$self->_set_text ($text);
1572	$self->update;
1573	$self->check_size;
1574	}	1936	}
1575		1937
1576	sub get_text {	1938	sub get_text {
1577	$_[0]{text}	1939	$_[0]{text}
1578	}	1940	}
…		…
1583	my ($w, $h) = $self->SUPER::size_request;	1945	my ($w, $h) = $self->SUPER::size_request;
1584		1946
1585	($w + 1, $h) # add 1 for cursor	1947	($w + 1, $h) # add 1 for cursor
1586	}	1948	}
1587		1949
1588	sub key_down {	1950	sub invoke_key_down {
1589	my ($self, $ev) = @_;	1951	my ($self, $ev) = @_;
1590		1952
1591	my $mod = $ev->{mod};	1953	my $mod = $ev->{mod};
1592	my $sym = $ev->{sym};	1954	my $sym = $ev->{sym};
1593	my $uni = $ev->{unicode};	1955	my $uni = $ev->{unicode};
…		…
1596		1958
1597	if ($uni == 8) {	1959	if ($uni == 8) {
1598	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1960	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1599	} elsif ($uni == 127) {	1961	} elsif ($uni == 127) {
1600	substr $text, $self->{cursor}, 1, "";	1962	substr $text, $self->{cursor}, 1, "";
1601	} elsif ($sym == CFClient::SDLK_LEFT) {	1963	} elsif ($sym == CFPlus::SDLK_LEFT) {
1602	--$self->{cursor} if $self->{cursor};	1964	--$self->{cursor} if $self->{cursor};
1603	} elsif ($sym == CFClient::SDLK_RIGHT) {	1965	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1604	++$self->{cursor} if $self->{cursor} < length $self->{text};	1966	++$self->{cursor} if $self->{cursor} < length $self->{text};
1605	} elsif ($sym == CFClient::SDLK_HOME) {	1967	} elsif ($sym == CFPlus::SDLK_HOME) {
1606	$self->{cursor} = 0;	1968	$self->{cursor} = 0;
1607	} elsif ($sym == CFClient::SDLK_END) {	1969	} elsif ($sym == CFPlus::SDLK_END) {
1608	$self->{cursor} = length $text;	1970	$self->{cursor} = length $text;
		1971	} elsif ($uni == 21) { # ctrl-u
		1972	$text = "";
		1973	$self->{cursor} = 0;
1609	} elsif ($uni == 27) {	1974	} elsif ($uni == 27) {
1610	$self->_emit ('escape');	1975	$self->emit ('escape');
1611	} elsif ($uni) {	1976	} elsif ($uni) {
1612	substr $text, $self->{cursor}++, 0, chr $uni;	1977	substr $text, $self->{cursor}++, 0, chr $uni;
		1978	} else {
		1979	return 0;
1613	}	1980	}
1614		1981
1615	$self->_set_text ($text);	1982	$self->_set_text ($text);
1616	$self->update;
1617	$self->check_size;
1618	}
1619		1983
		1984	$self->realloc;
		1985
		1986	1
		1987	}
		1988
1620	sub focus_in {	1989	sub invoke_focus_in {
1621	my ($self) = @_;	1990	my ($self) = @_;
1622		1991
1623	$self->{last_activity} = $::NOW;	1992	$self->{last_activity} = $::NOW;
1624		1993
1625	$self->SUPER::focus_in;	1994	$self->SUPER::invoke_focus_in
1626	}	1995	}
1627		1996
1628	sub button_down {	1997	sub invoke_button_down {
1629	my ($self, $ev, $x, $y) = @_;	1998	my ($self, $ev, $x, $y) = @_;
1630		1999
1631	$self->SUPER::button_down ($ev, $x, $y);	2000	$self->SUPER::invoke_button_down ($ev, $x, $y);
1632		2001
1633	my $idx = $self->{layout}->xy_to_index ($x, $y);	2002	my $idx = $self->{layout}->xy_to_index ($x, $y);
1634		2003
1635	# byte-index to char-index	2004	# byte-index to char-index
1636	my $text = $self->{text};	2005	my $text = $self->{text};
1637	utf8::encode $text;	2006	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1638	$self->{cursor} = length substr $text, 0, $idx;	2007	$self->{cursor} = length $text;
1639		2008
1640	$self->_set_text ($self->{text});	2009	$self->_set_text ($self->{text});
1641	$self->update;	2010	$self->update;
		2011
		2012	1
1642	}	2013	}
1643		2014
1644	sub mouse_motion {	2015	sub invoke_mouse_motion {
1645	my ($self, $ev, $x, $y) = @_;	2016	my ($self, $ev, $x, $y) = @_;
1646	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2017	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2018
		2019	1
1647	}	2020	}
1648		2021
1649	sub _draw {	2022	sub _draw {
1650	my ($self) = @_;	2023	my ($self) = @_;
1651		2024
1652	local $self->{fg} = $self->{fg};	2025	local $self->{fg} = $self->{fg};
1653		2026
1654	if ($FOCUS == $self) {	2027	if ($FOCUS == $self) {
1655	glColor @{$self->{active_bg}};	2028	glColor_premultiply @{$self->{active_bg}};
1656	$self->{fg} = $self->{active_fg};	2029	$self->{fg} = $self->{active_fg};
1657	} else {	2030	} else {
1658	glColor @{$self->{bg}};	2031	glColor_premultiply @{$self->{bg}};
1659	}	2032	}
1660		2033
1661	glEnable GL_BLEND;	2034	glEnable GL_BLEND;
1662	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2035	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1663	glBegin GL_QUADS;	2036	glBegin GL_QUADS;
1664	glVertex 0 , 0;	2037	glVertex 0 , 0;
1665	glVertex 0 , $self->{h};	2038	glVertex 0 , $self->{h};
1666	glVertex $self->{w}, $self->{h};	2039	glVertex $self->{w}, $self->{h};
1667	glVertex $self->{w}, 0;	2040	glVertex $self->{w}, 0;
…		…
1678	utf8::encode $text;	2051	utf8::encode $text;
1679		2052
1680	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2053	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1681	}	2054	}
1682		2055
1683	glColor @{$self->{fg}};
1684	glBegin GL_LINES;	2056	glBegin GL_LINES;
1685	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2057	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1686	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2058	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1687	glEnd;	2059	glEnd;
1688	}	2060	}
1689	}	2061	}
1690		2062
1691	package CFClient::UI::Entry;	2063	package CFPlus::UI::Entry;
1692		2064
1693	our @ISA = CFClient::UI::EntryBase::;	2065	our @ISA = CFPlus::UI::EntryBase::;
1694		2066
1695	use CFClient::OpenGL;	2067	use CFPlus::OpenGL;
1696		2068
1697	sub key_down {	2069	sub invoke_key_down {
1698	my ($self, $ev) = @_;	2070	my ($self, $ev) = @_;
1699		2071
1700	my $sym = $ev->{sym};	2072	my $sym = $ev->{sym};
1701		2073
1702	if ($sym == 13) {	2074	if ($sym == 13) {
1703	unshift @{$self->{history}},	2075	unshift @{$self->{history}},
1704	my $txt = $self->get_text;	2076	my $txt = $self->get_text;
		2077
1705	$self->{history_pointer} = -1;	2078	$self->{history_pointer} = -1;
1706	$self->{history_saveback} = '';	2079	$self->{history_saveback} = '';
1707	$self->_emit (activate => $txt);	2080	$self->emit (activate => $txt);
1708	$self->update;	2081	$self->update;
1709		2082
1710	} elsif ($sym == CFClient::SDLK_UP) {	2083	} elsif ($sym == CFPlus::SDLK_UP) {
1711	if ($self->{history_pointer} < 0) {	2084	if ($self->{history_pointer} < 0) {
1712	$self->{history_saveback} = $self->get_text;	2085	$self->{history_saveback} = $self->get_text;
1713	}	2086	}
1714	if (@{$self->{history} || []} > 0) {	2087	if (@{$self->{history} || []} > 0) {
1715	$self->{history_pointer}++;	2088	$self->{history_pointer}++;
…		…
1717	$self->{history_pointer} = @{$self->{history} || []} - 1;	2090	$self->{history_pointer} = @{$self->{history} || []} - 1;
1718	}	2091	}
1719	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2092	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1720	}	2093	}
1721		2094
1722	} elsif ($sym == CFClient::SDLK_DOWN) {	2095	} elsif ($sym == CFPlus::SDLK_DOWN) {
1723	$self->{history_pointer}--;	2096	$self->{history_pointer}--;
1724	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2097	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1725		2098
1726	if ($self->{history_pointer} >= 0) {	2099	if ($self->{history_pointer} >= 0) {
1727	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2100	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1728	} else {	2101	} else {
1729	$self->set_text ($self->{history_saveback});	2102	$self->set_text ($self->{history_saveback});
1730	}	2103	}
1731		2104
1732	} else {	2105	} else {
1733	$self->SUPER::key_down ($ev);	2106	return $self->SUPER::invoke_key_down ($ev)
		2107	}
		2108
1734	}	2109	1
1735
1736	}	2110	}
1737		2111
1738	#############################################################################	2112	#############################################################################
1739		2113
1740	package CFClient::UI::Button;	2114	package CFPlus::UI::Button;
1741		2115
1742	our @ISA = CFClient::UI::Label::;	2116	our @ISA = CFPlus::UI::Label::;
1743		2117
1744	use CFClient::OpenGL;	2118	use CFPlus::OpenGL;
1745		2119
1746	my @tex =	2120	my @tex =
1747	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2121	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1748	qw(b1_button_active.png);	2122	qw(b1_button_active.png);
1749		2123
1750	sub new {	2124	sub new {
1751	my $class = shift;	2125	my $class = shift;
1752		2126
1753	$class->SUPER::new (	2127	$class->SUPER::new (
1754	padding => 4,	2128	padding_x => 4,
		2129	padding_y => 4,
1755	fg => [1, 1, 1],	2130	fg => [1, 1, 1],
1756	active_fg => [0, 0, 1],	2131	active_fg => [0, 0, 1],
1757	can_hover => 1,	2132	can_hover => 1,
1758	align => 0,	2133	align => 0,
1759	valign => 0,	2134	valign => 0,
1760	can_events => 1,	2135	can_events => 1,
1761	@_	2136	@_
1762	)	2137	)
1763	}	2138	}
1764		2139
1765	sub activate { }
1766
1767	sub button_up {	2140	sub invoke_button_up {
1768	my ($self, $ev, $x, $y) = @_;	2141	my ($self, $ev, $x, $y) = @_;
1769		2142
1770	$self->emit ("activate")	2143	$self->emit ("activate")
1771	if $x >= 0 && $x < $self->{w}	2144	if $x >= 0 && $x < $self->{w}
1772	&& $y >= 0 && $y < $self->{h};	2145	&& $y >= 0 && $y < $self->{h};
		2146
		2147	1
1773	}	2148	}
1774		2149
1775	sub _draw {	2150	sub _draw {
1776	my ($self) = @_;	2151	my ($self) = @_;
1777		2152
1778	local $self->{fg} = $self->{fg};	2153	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1779
1780	if ($GRAB == $self) {
1781	$self->{fg} = $self->{active_fg};
1782	}
1783		2154
1784	glEnable GL_TEXTURE_2D;	2155	glEnable GL_TEXTURE_2D;
1785	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2156	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1786	glColor 0, 0, 0, 1;	2157	glColor 0, 0, 0, 1;
1787		2158
…		…
1792	$self->SUPER::_draw;	2163	$self->SUPER::_draw;
1793	}	2164	}
1794		2165
1795	#############################################################################	2166	#############################################################################
1796		2167
1797	package CFClient::UI::CheckBox;	2168	package CFPlus::UI::CheckBox;
1798		2169
1799	our @ISA = CFClient::UI::DrawBG::;	2170	our @ISA = CFPlus::UI::DrawBG::;
1800		2171
1801	my @tex =	2172	my @tex =
1802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2173	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1803	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2174	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1804		2175
1805	use CFClient::OpenGL;	2176	use CFPlus::OpenGL;
1806		2177
1807	sub new {	2178	sub new {
1808	my $class = shift;	2179	my $class = shift;
1809		2180
1810	$class->SUPER::new (	2181	$class->SUPER::new (
1811	padding => 2,	2182	padding_x => 2,
		2183	padding_y => 2,
1812	fg => [1, 1, 1],	2184	fg => [1, 1, 1],
1813	active_fg => [1, 1, 0],	2185	active_fg => [1, 1, 0],
1814	bg => [0, 0, 0, 0.2],	2186	bg => [0, 0, 0, 0.2],
1815	active_bg => [1, 1, 1, 0.5],	2187	active_bg => [1, 1, 1, 0.5],
1816	state => 0,	2188	state => 0,
…		…
1820	}	2192	}
1821		2193
1822	sub size_request {	2194	sub size_request {
1823	my ($self) = @_;	2195	my ($self) = @_;
1824		2196
1825	($self->{padding} * 2 + 6) x 2	2197	(6) x 2
1826	}	2198	}
1827		2199
		2200	sub toggle {
		2201	my ($self) = @_;
		2202
		2203	$self->{state} = !$self->{state};
		2204	$self->emit (changed => $self->{state});
		2205	$self->update;
		2206	}
		2207
1828	sub button_down {	2208	sub invoke_button_down {
1829	my ($self, $ev, $x, $y) = @_;	2209	my ($self, $ev, $x, $y) = @_;
1830		2210
1831	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2211	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1832	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2212	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1833	$self->{state} = !$self->{state};	2213	$self->toggle;
1834	$self->_emit (changed => $self->{state});	2214	} else {
		2215	return 0
		2216	}
		2217
1835	}	2218	1
1836	}	2219	}
1837		2220
1838	sub _draw {	2221	sub _draw {
1839	my ($self) = @_;	2222	my ($self) = @_;
1840		2223
1841	$self->SUPER::_draw;	2224	$self->SUPER::_draw;
1842		2225
1843	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2226	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1844		2227
1845	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2228	my ($w, $h) = @$self{qw(w h)};
		2229
		2230	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1846		2231
1847	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2232	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1848		2233
1849	my $tex = $self->{state} ? $tex[1] : $tex[0];	2234	my $tex = $self->{state} ? $tex[1] : $tex[0];
1850		2235
…		…
1853	glDisable GL_TEXTURE_2D;	2238	glDisable GL_TEXTURE_2D;
1854	}	2239	}
1855		2240
1856	#############################################################################	2241	#############################################################################
1857		2242
1858	package CFClient::UI::Image;	2243	package CFPlus::UI::Image;
1859		2244
1860	our @ISA = CFClient::UI::Base::;	2245	our @ISA = CFPlus::UI::Base::;
1861		2246
1862	use CFClient::OpenGL;	2247	use CFPlus::OpenGL;
1863	use Carp qw/confess/;
1864		2248
1865	our %loaded_images;	2249	our %texture_cache;
1866		2250
1867	sub new {	2251	sub new {
1868	my $class = shift;	2252	my $class = shift;
1869		2253
1870	my $self = $class->SUPER::new (can_events => 0, @_);	2254	my $self = $class->SUPER::new (
		2255	can_events => 0,
		2256	@_,
		2257	);
1871		2258
1872	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2259	$self->{path} || $self->{tex}
		2260	or Carp::croak "'path' or 'tex' attributes required";
1873		2261
1874	$loaded_images{$self->{image}} ||=	2262	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1875	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2263	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1876		2264
1877	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2265	Scalar::Util::weaken $texture_cache{$self->{path}};
1878		2266
1879	Scalar::Util::weaken $loaded_images{$self->{image}};	2267	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1880
1881	$self->{aspect} = $tex->{w} / $tex->{h};
1882		2268
1883	$self	2269	$self
1884	}	2270	}
1885		2271
		2272	sub STORABLE_freeze {
		2273	my ($self, $cloning) = @_;
		2274
		2275	$self->{path}
		2276	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2277
		2278	$self->{path}
		2279	}
		2280
		2281	sub STORABLE_attach {
		2282	my ($self, $cloning, $path) = @_;
		2283
		2284	$self->new (path => $path)
		2285	}
		2286
1886	sub size_request {	2287	sub size_request {
1887	my ($self) = @_;	2288	my ($self) = @_;
1888		2289
1889	($self->{tex}->{w}, $self->{tex}->{h})	2290	($self->{tex}{w}, $self->{tex}{h})
1890	}	2291	}
1891		2292
1892	sub _draw {	2293	sub _draw {
1893	my ($self) = @_;	2294	my ($self) = @_;
1894		2295
…		…
1904	}	2305	}
1905		2306
1906	glEnable GL_TEXTURE_2D;	2307	glEnable GL_TEXTURE_2D;
1907	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2308	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1908		2309
1909	$tex->draw_quad_alpha (0, 0, $w, $h);	2310	$tex->draw_quad (0, 0, $w, $h);
1910		2311
1911	glDisable GL_TEXTURE_2D;	2312	glDisable GL_TEXTURE_2D;
1912	}	2313	}
1913		2314
1914	#############################################################################	2315	#############################################################################
1915		2316
		2317	package CFPlus::UI::ImageButton;
		2318
		2319	our @ISA = CFPlus::UI::Image::;
		2320
		2321	use CFPlus::OpenGL;
		2322
		2323	my %textures;
		2324
		2325	sub new {
		2326	my $class = shift;
		2327
		2328	my $self = $class->SUPER::new (
		2329	padding_x => 4,
		2330	padding_y => 4,
		2331	fg => [1, 1, 1],
		2332	active_fg => [0, 0, 1],
		2333	can_hover => 1,
		2334	align => 0,
		2335	valign => 0,
		2336	can_events => 1,
		2337	@_
		2338	);
		2339	}
		2340
		2341	sub invoke_button_up {
		2342	my ($self, $ev, $x, $y) = @_;
		2343
		2344	$self->emit ("activate")
		2345	if $x >= 0 && $x < $self->{w}
		2346	&& $y >= 0 && $y < $self->{h};
		2347
		2348	1
		2349	}
		2350
		2351	#############################################################################
		2352
1916	package CFClient::UI::VGauge;	2353	package CFPlus::UI::VGauge;
1917		2354
1918	our @ISA = CFClient::UI::Base::;	2355	our @ISA = CFPlus::UI::Base::;
1919		2356
1920	use List::Util qw(min max);	2357	use List::Util qw(min max);
1921		2358
1922	use CFClient::OpenGL;	2359	use CFPlus::OpenGL;
1923		2360
1924	my %tex = (	2361	my %tex = (
1925	food => [	2362	food => [
1926	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2363	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1927	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2364	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1928	],	2365	],
1929	grace => [	2366	grace => [
1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2367	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1931	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2368	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1932	],	2369	],
1933	hp => [	2370	hp => [
1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2371	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1935	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2372	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1936	],	2373	],
1937	mana => [	2374	mana => [
1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2375	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1939	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2376	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1940	],	2377	],
1941	);	2378	);
1942		2379
1943	# eg. VGauge->new (gauge => 'food'), default gauge: food	2380	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2003	my $ycut1 = max 0, min 1, $ycut;	2440	my $ycut1 = max 0, min 1, $ycut;
2004	my $ycut2 = max 0, min 1, $ycut - 1;	2441	my $ycut2 = max 0, min 1, $ycut - 1;
2005		2442
2006	my $h1 = $self->{h} * (1 - $ycut1);	2443	my $h1 = $self->{h} * (1 - $ycut1);
2007	my $h2 = $self->{h} * (1 - $ycut2);	2444	my $h2 = $self->{h} * (1 - $ycut2);
		2445	my $h3 = $self->{h};
		2446
		2447	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2008		2448
2009	glEnable GL_BLEND;	2449	glEnable GL_BLEND;
2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2450	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2451	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2011	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013		2454
2014	glBindTexture GL_TEXTURE_2D, $t1->{name};	2455	glBindTexture GL_TEXTURE_2D, $t1->{name};
2015	glBegin GL_QUADS;	2456	glBegin GL_QUADS;
…		…
2030		2471
2031	if ($t3) {	2472	if ($t3) {
2032	glBindTexture GL_TEXTURE_2D, $t3->{name};	2473	glBindTexture GL_TEXTURE_2D, $t3->{name};
2033	glBegin GL_QUADS;	2474	glBegin GL_QUADS;
2034	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2475	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2035	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2476	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2036	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2477	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2037	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2478	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2038	glEnd;	2479	glEnd;
2039	}	2480	}
2040		2481
2041	glDisable GL_BLEND;	2482	glDisable GL_BLEND;
2042	glDisable GL_TEXTURE_2D;	2483	glDisable GL_TEXTURE_2D;
2043	}	2484	}
2044		2485
2045	#############################################################################	2486	#############################################################################
2046		2487
2047	package CFClient::UI::Gauge;	2488	package CFPlus::UI::Gauge;
2048		2489
2049	our @ISA = CFClient::UI::VBox::;	2490	our @ISA = CFPlus::UI::VBox::;
2050		2491
2051	sub new {	2492	sub new {
2052	my ($class, %arg) = @_;	2493	my ($class, %arg) = @_;
2053		2494
2054	my $self = $class->SUPER::new (	2495	my $self = $class->SUPER::new (
…		…
2056	can_hover => 1,	2497	can_hover => 1,
2057	can_events => 1,	2498	can_events => 1,
2058	%arg,	2499	%arg,
2059	);	2500	);
2060		2501
2061	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2502	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2062	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2503	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2063	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2504	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2064		2505
2065	$self	2506	$self
2066	}	2507	}
2067		2508
2068	sub set_fontsize {	2509	sub set_fontsize {
…		…
2089	$self->{value}->set_text ($val);	2530	$self->{value}->set_text ($val);
2090	}	2531	}
2091		2532
2092	#############################################################################	2533	#############################################################################
2093		2534
2094	package CFClient::UI::Slider;	2535	package CFPlus::UI::Slider;
2095		2536
2096	use strict;	2537	use strict;
2097		2538
2098	use CFClient::OpenGL;	2539	use CFPlus::OpenGL;
2099		2540
2100	our @ISA = CFClient::UI::DrawBG::;	2541	our @ISA = CFPlus::UI::DrawBG::;
2101		2542
2102	my @tex =	2543	my @tex =
2103	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2544	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2104	qw(s1_slider.png s1_slider_bg.png);	2545	qw(s1_slider.png s1_slider_bg.png);
2105		2546
2106	sub new {	2547	sub new {
2107	my $class = shift;	2548	my $class = shift;
2108		2549
…		…
2115	fg => [1, 1, 1],	2556	fg => [1, 1, 1],
2116	active_fg => [0, 0, 0],	2557	active_fg => [0, 0, 0],
2117	bg => [0, 0, 0, 0.2],	2558	bg => [0, 0, 0, 0.2],
2118	active_bg => [1, 1, 1, 0.5],	2559	active_bg => [1, 1, 1, 0.5],
2119	range => [0, 0, 100, 10, 0],	2560	range => [0, 0, 100, 10, 0],
2120	req_w => $::WIDTH / 80,	2561	min_w => $::WIDTH / 80,
2121	req_h => $::WIDTH / 80,	2562	min_h => $::WIDTH / 80,
2122	vertical => 0,	2563	vertical => 0,
2123	can_hover => 1,	2564	can_hover => 1,
2124	inner_pad => 0.02,	2565	inner_pad => 0.02,
2125	@_	2566	@_
2126	);	2567	);
…		…
2132	}	2573	}
2133		2574
2134	sub set_range {	2575	sub set_range {
2135	my ($self, $range) = @_;	2576	my ($self, $range) = @_;
2136		2577
2137	$self->{range} = $range;	2578	($range, $self->{range}) = ($self->{range}, $range);
2138		2579
		2580	if ("@$range" ne "@{$self->{range}}") {
2139	$self->update;	2581	$self->update;
		2582	$self->set_value ($self->{range}[0]);
		2583	}
2140	}	2584	}
2141		2585
2142	sub set_value {	2586	sub set_value {
2143	my ($self, $value) = @_;	2587	my ($self, $value) = @_;
2144		2588
…		…
2155	if $unit;	2599	if $unit;
2156		2600
2157	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2601	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2158		2602
2159	if ($value != $old_value) {	2603	if ($value != $old_value) {
2160	$self->_emit (changed => $value);	2604	$self->emit (changed => $value);
2161	$self->update;	2605	$self->update;
2162	}	2606	}
2163	}	2607	}
2164		2608
2165	sub size_request {	2609	sub size_request {
2166	my ($self) = @_;	2610	my ($self) = @_;
2167		2611
2168	my $w = $self->{req_w};	2612	($self->{req_w}, $self->{req_h})
2169	my $h = $self->{req_h};
2170
2171	$self->{vertical} ? ($h, $w) : ($w, $h)
2172	}	2613	}
2173		2614
2174	sub button_down {	2615	sub invoke_button_down {
2175	my ($self, $ev, $x, $y) = @_;	2616	my ($self, $ev, $x, $y) = @_;
2176		2617
2177	$self->SUPER::button_down ($ev, $x, $y);	2618	$self->SUPER::invoke_button_down ($ev, $x, $y);
2178		2619
2179	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2620	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2180		2621
2181	$self->mouse_motion ($ev, $x, $y);	2622	$self->invoke_mouse_motion ($ev, $x, $y)
2182	}	2623	}
2183		2624
2184	sub mouse_motion {	2625	sub invoke_mouse_motion {
2185	my ($self, $ev, $x, $y) = @_;	2626	my ($self, $ev, $x, $y) = @_;
2186		2627
2187	if ($GRAB == $self) {	2628	if ($GRAB == $self) {
2188	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2629	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2189		2630
2190	my (undef, $lo, $hi, $page) = @{$self->{range}};	2631	my (undef, $lo, $hi, $page) = @{$self->{range}};
2191		2632
2192	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2633	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2193		2634
2194	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2635	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2636	} else {
		2637	return 0;
		2638	}
		2639
2195	}	2640	1
		2641	}
		2642
		2643	sub invoke_mouse_wheel {
		2644	my ($self, $ev) = @_;
		2645
		2646	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2647
		2648	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2649
		2650	! ! $delta
2196	}	2651	}
2197		2652
2198	sub update {	2653	sub update {
2199	my ($self) = @_;	2654	my ($self) = @_;
2200		2655
2201	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2656	delete $self->{knob_w};
		2657	$self->SUPER::update;
		2658	}
		2659
		2660	sub _draw {
		2661	my ($self) = @_;
		2662
		2663	unless ($self->{knob_w}) {
2202	$self->set_value ($self->{range}[0]);	2664	$self->set_value ($self->{range}[0]);
2203		2665
2204	my ($value, $lo, $hi, $page) = @{$self->{range}};	2666	my ($value, $lo, $hi, $page) = @{$self->{range}};
2205	my $range = ($hi - $page - $lo) || 1e-100;	2667	my $range = ($hi - $page - $lo) || 1e-100;
2206		2668
…		…
2212	$value = ($value - $lo) / $range;	2674	$value = ($value - $lo) / $range;
2213	$value = $value * $self->{scale} + $self->{offset};	2675	$value = $value * $self->{scale} + $self->{offset};
2214		2676
2215	$self->{knob_x} = $value - $knob_w * 0.5;	2677	$self->{knob_x} = $value - $knob_w * 0.5;
2216	$self->{knob_w} = $knob_w;	2678	$self->{knob_w} = $knob_w;
2217	});	2679	}
2218
2219	$self->SUPER::update;
2220	}
2221
2222	sub _draw {
2223	my ($self) = @_;
2224		2680
2225	$self->SUPER::_draw ();	2681	$self->SUPER::_draw ();
2226		2682
2227	glScale $self->{w}, $self->{h};	2683	glScale $self->{w}, $self->{h};
2228		2684
…		…
2248	glDisable GL_TEXTURE_2D;	2704	glDisable GL_TEXTURE_2D;
2249	}	2705	}
2250		2706
2251	#############################################################################	2707	#############################################################################
2252		2708
2253	package CFClient::UI::ValSlider;	2709	package CFPlus::UI::ValSlider;
2254		2710
2255	our @ISA = CFClient::UI::HBox::;	2711	our @ISA = CFPlus::UI::HBox::;
2256		2712
2257	sub new {	2713	sub new {
2258	my ($class, %arg) = @_;	2714	my ($class, %arg) = @_;
2259		2715
2260	my $range = delete $arg{range};	2716	my $range = delete $arg{range};
2261		2717
2262	my $self = $class->SUPER::new (	2718	my $self = $class->SUPER::new (
2263	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2719	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2264	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2720	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2265	to_value => sub { shift },	2721	to_value => sub { shift },
2266	from_value => sub { shift },	2722	from_value => sub { shift },
2267	%arg,	2723	%arg,
2268	);	2724	);
2269		2725
…		…
2289	sub set_range { shift->{slider}->set_range (@_) }	2745	sub set_range { shift->{slider}->set_range (@_) }
2290	sub set_value { shift->{slider}->set_value (@_) }	2746	sub set_value { shift->{slider}->set_value (@_) }
2291		2747
2292	#############################################################################	2748	#############################################################################
2293		2749
2294	package CFClient::UI::TextView;	2750	package CFPlus::UI::TextScroller;
2295		2751
2296	our @ISA = CFClient::UI::HBox::;	2752	our @ISA = CFPlus::UI::HBox::;
2297		2753
2298	use CFClient::OpenGL;	2754	use CFPlus::OpenGL;
2299		2755
2300	sub new {	2756	sub new {
2301	my $class = shift;	2757	my $class = shift;
2302		2758
2303	my $self = $class->SUPER::new (	2759	my $self = $class->SUPER::new (
2304	fontsize => 1,	2760	fontsize => 1,
2305	can_events => 0,	2761	can_events => 1,
		2762	indent => 0,
2306	#font => default_font	2763	#font => default_font
2307	@_,	2764	@_,
2308		2765
2309	layout => (new CFClient::Layout 1),	2766	layout => (new CFPlus::Layout),
2310	par => [],	2767	par => [],
2311	height => 0,	2768	height => 0,
2312	children => [	2769	children => [
2313	(new CFClient::UI::Empty expand => 1),	2770	(new CFPlus::UI::Empty expand => 1),
2314	(new CFClient::UI::Slider vertical => 1),	2771	(new CFPlus::UI::Slider vertical => 1),
2315	],	2772	],
2316	);	2773	);
2317		2774
2318	$self->{children}[1]->connect (changed => sub { $self->update });	2775	$self->{children}[1]->connect (changed => sub { $self->update });
2319		2776
…		…
2325		2782
2326	$self->{fontsize} = $fontsize;	2783	$self->{fontsize} = $fontsize;
2327	$self->reflow;	2784	$self->reflow;
2328	}	2785	}
2329		2786
		2787	sub size_request {
		2788	my ($self) = @_;
		2789
		2790	my ($empty, $slider) = @{ $self->{children} };
		2791
		2792	local $self->{children} = [$empty, $slider];
		2793	$self->SUPER::size_request
		2794	}
		2795
2330	sub size_allocate {	2796	sub invoke_size_allocate {
2331	my ($self, $w, $h) = @_;	2797	my ($self, $w, $h) = @_;
2332		2798
2333	$self->SUPER::size_allocate ($w, $h);	2799	my ($empty, $slider, @other) = @{ $self->{children} };
		2800	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2334		2801
2335	$self->{layout}->set_font ($self->{font}) if $self->{font};	2802	$self->{layout}->set_font ($self->{font}) if $self->{font};
2336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2803	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2337	$self->{layout}->set_width ($self->{children}[0]{w});	2804	$self->{layout}->set_width ($empty->{w});
		2805	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2338		2806
2339	$self->reflow;	2807	$self->reflow;
2340	}
2341		2808
2342	sub text_size {	2809	local $self->{children} = [$empty, $slider];
		2810	$self->SUPER::invoke_size_allocate ($w, $h)
		2811	}
		2812
		2813	sub invoke_mouse_wheel {
2343	my ($self, $text, $indent) = @_;	2814	my ($self, $ev) = @_;
		2815
		2816	return 0 unless $ev->{dy}; # only vertical movements
		2817
		2818	$self->{children}[1]->emit (mouse_wheel => $ev);
		2819
		2820	1
		2821	}
		2822
		2823	sub get_layout {
		2824	my ($self, $para) = @_;
2344		2825
2345	my $layout = $self->{layout};	2826	my $layout = $self->{layout};
2346		2827
		2828	$layout->set_font ($self->{font}) if $self->{font};
		2829	$layout->set_foreground (@{$para->{fg}});
2347	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2830	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2348	$layout->set_width ($self->{children}[0]{w} - $indent);	2831	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2832	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2349	$layout->set_markup ($text);	2833	$layout->set_markup ($para->{markup});
		2834
		2835	$layout->set_shapes (
		2836	map
		2837	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2838	@{$para->{widget}}
2350		2839	);
		2840
2351	$layout->size	2841	$layout
2352	}	2842	}
2353		2843
2354	sub reflow {	2844	sub reflow {
2355	my ($self) = @_;	2845	my ($self) = @_;
2356		2846
…		…
2363		2853
2364	# todo: base offset on lines or so, not on pixels	2854	# todo: base offset on lines or so, not on pixels
2365	$self->{children}[1]->set_value ($offset);	2855	$self->{children}[1]->set_value ($offset);
2366	}	2856	}
2367		2857
		2858	sub current_paragraph {
		2859	my ($self) = @_;
		2860
		2861	$self->{top_paragraph} - 1
		2862	}
		2863
		2864	sub scroll_to {
		2865	my ($self, $para) = @_;
		2866
		2867	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		2868
		2869	$self->{scroll_to} = $para;
		2870	$self->update;
		2871	}
		2872
2368	sub clear {	2873	sub clear {
2369	my ($self) = @_;	2874	my ($self) = @_;
		2875
		2876	my (undef, undef, @other) = @{ $self->{children} };
		2877	$self->remove ($_) for @other;
2370		2878
2371	$self->{par} = [];	2879	$self->{par} = [];
2372	$self->{height} = 0;	2880	$self->{height} = 0;
2373	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2881	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2374	}	2882	}
2375		2883
2376	sub add_paragraph {	2884	sub add_paragraph {
2377	my ($self, $color, $text, $indent) = @_;	2885	my $self = shift;
2378		2886
2379	for my $line (split /\n/, $text) {	2887	for my $para (@_) {
2380	my ($w, $h) = $self->text_size ($line);	2888	$para = {
		2889	fg => [1, 1, 1, 1],
		2890	indent => 0,
		2891	markup => "",
		2892	widget => [],
		2893	ref $para ? %$para : (markup => $para),
		2894	w => 1e10,
		2895	wrapped => 1,
		2896	};
		2897
		2898	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2899	push @{$self->{par}}, $para;
		2900	}
		2901
		2902	$self->{need_reflow}++;
		2903	$self->update;
		2904	}
		2905
		2906	sub scroll_to_bottom {
		2907	my ($self) = @_;
		2908
		2909	$self->{scroll_to} = $#{$self->{par}};
		2910	$self->update;
		2911	}
		2912
		2913	sub force_uptodate {
		2914	my ($self) = @_;
		2915
		2916	if (delete $self->{need_reflow}) {
		2917	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2918
		2919	my $height = 0;
		2920
		2921	for my $para (@{$self->{par}}) {
		2922	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2923	my $layout = $self->get_layout ($para);
		2924	my ($w, $h) = $layout->size;
		2925
		2926	$para->{w} = $w + $para->{indent};
		2927	$para->{h} = $h;
		2928	$para->{wrapped} = $layout->has_wrapped;
		2929	}
		2930
		2931	$para->{y} = $height;
		2932	$height += $para->{h};
		2933	}
		2934
2381	$self->{height} += $h;	2935	$self->{height} = $height;
2382	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	2936	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2383	}
2384		2937
2385	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	2938	delete $self->{texture};
		2939	}
		2940
		2941	if (my $paridx = delete $self->{scroll_to}) {
		2942	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		2943	}
2386	}	2944	}
2387		2945
2388	sub update {	2946	sub update {
2389	my ($self) = @_;	2947	my ($self) = @_;
2390		2948
…		…
2392		2950
2393	return unless $self->{h} > 0;	2951	return unless $self->{h} > 0;
2394		2952
2395	delete $self->{texture};	2953	delete $self->{texture};
2396		2954
2397	$ROOT->on_post_alloc ($self, sub {	2955	$ROOT->on_post_alloc ($self => sub {
		2956	$self->force_uptodate;
		2957
2398	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	2958	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2399		2959
2400	if (delete $self->{need_reflow}) {
2401	my $height = 0;
2402
2403	my $layout = $self->{layout};
2404
2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406
2407	for (@{$self->{par}}) {
2408	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2409	$layout->set_width ($W - $_->[3]);
2410	$layout->set_markup ($_->[4]);
2411	my ($w, $h) = $layout->size;
2412	$_->[0] = $w + $_->[3];
2413	$_->[1] = $h;
2414	}
2415
2416	$height += $_->[1];
2417	}
2418
2419	$self->{height} = $height;
2420
2421	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2422
2423	delete $self->{texture};
2424	}
2425
2426	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	2960	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2427	glClearColor 0.5, 0.5, 0.5, 0;	2961	glClearColor 0, 0, 0, 0;
2428	glClear GL_COLOR_BUFFER_BIT;	2962	glClear GL_COLOR_BUFFER_BIT;
2429		2963
		2964	my $top = int $self->{children}[1]{range}[0];
		2965
		2966	my $paridx = 0;
		2967	my $top_paragraph;
2430	my $top = int $self->{children}[1]{range}[0];	2968	my $top = int $self->{children}[1]{range}[0];
2431		2969
2432	my $y0 = $top;	2970	my $y0 = $top;
2433	my $y1 = $top + $H;	2971	my $y1 = $top + $H;
2434		2972
2435	my $y = 0;
2436
2437	my $layout = $self->{layout};
2438
2439	$layout->set_font ($self->{font}) if $self->{font};
2440
2441	glEnable GL_BLEND;
2442	#TODO# not correct in windows where rgba is forced off
2443	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2444
2445	for my $par (@{$self->{par}}) {	2973	for my $para (@{$self->{par}}) {
2446	my $h = $par->[1];	2974	my $h = $para->{h};
		2975	my $y = $para->{y};
2447		2976
2448	if ($y0 < $y + $h && $y < $y1) {	2977	if ($y0 < $y + $h && $y < $y1) {
2449	$layout->set_foreground (@{ $par->[2] });	2978	my $layout = $self->get_layout ($para);
2450	$layout->set_width ($W - $par->[3]);
2451	$layout->set_markup ($par->[4]);
2452		2979
2453	my ($w, $h, $data, $format, $internalformat) = $layout->render;	2980	$layout->render ($para->{indent}, $y - $y0);
2454		2981
2455	glRasterPos $par->[3], $y - $y0;	2982	if (my @w = @{ $para->{widget} }) {
2456	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	2983	my @s = $layout->get_shapes;
		2984
		2985	for (@w) {
		2986	my ($dx, $dy) = splice @s, 0, 2, ();
		2987
		2988	$_->{x} = $dx + $para->{indent};
		2989	$_->{y} = $dy + $y - $y0;
		2990
		2991	$_->draw;
		2992	}
		2993	}
2457	}	2994	}
2458		2995
2459	$y += $h;	2996	$paridx++;
		2997	$top_paragraph ||= $paridx if $y >= $top;
2460	}	2998	}
2461		2999
2462	glDisable GL_BLEND;	3000	$self->{top_paragraph} = $top_paragraph;
2463	};	3001	};
2464	});	3002	});
2465	}	3003	}
2466		3004
		3005	sub reconfigure {
		3006	my ($self) = @_;
		3007
		3008	$self->SUPER::reconfigure;
		3009
		3010	$_->{w} = 1e10 for @{ $self->{par} };
		3011	$self->reflow;
		3012	}
		3013
2467	sub _draw {	3014	sub _draw {
2468	my ($self) = @_;	3015	my ($self) = @_;
2469		3016
2470	glEnable GL_TEXTURE_2D;	3017	glEnable GL_TEXTURE_2D;
2471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472	glColor 1, 1, 1, 1;	3019	glColor 0, 0, 0, 1;
2473	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3020	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2474	glDisable GL_TEXTURE_2D;	3021	glDisable GL_TEXTURE_2D;
2475		3022
2476	$self->{children}[1]->draw;	3023	$self->{children}[1]->draw;
2477
2478	}	3024	}
2479		3025
2480	#############################################################################	3026	#############################################################################
2481		3027
2482	package CFClient::UI::Animator;	3028	package CFPlus::UI::Animator;
2483		3029
2484	use CFClient::OpenGL;	3030	use CFPlus::OpenGL;
2485		3031
2486	our @ISA = CFClient::UI::Bin::;	3032	our @ISA = CFPlus::UI::Bin::;
2487		3033
2488	sub moveto {	3034	sub moveto {
2489	my ($self, $x, $y) = @_;	3035	my ($self, $x, $y) = @_;
2490		3036
2491	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3037	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2519	glPopMatrix;	3065	glPopMatrix;
2520	}	3066	}
2521		3067
2522	#############################################################################	3068	#############################################################################
2523		3069
2524	package CFClient::UI::Flopper;	3070	package CFPlus::UI::Flopper;
2525		3071
2526	our @ISA = CFClient::UI::Button::;	3072	our @ISA = CFPlus::UI::Button::;
2527		3073
2528	sub new {	3074	sub new {
2529	my $class = shift;	3075	my $class = shift;
2530		3076
2531	my $self = $class->SUPER::new (	3077	my $self = $class->SUPER::new (
2532	state => 0,	3078	state => 0,
2533	connect_activate => \&toggle_flopper,	3079	on_activate => \&toggle_flopper,
2534	@_	3080	@_
2535	);	3081	);
2536		3082
2537	if ($self->{state}) {
2538	$self->{state} = 0;
2539	$self->toggle_flopper;
2540	}
2541
2542	$self	3083	$self
2543	}	3084	}
2544		3085
2545	sub toggle_flopper {	3086	sub toggle_flopper {
2546	my ($self) = @_;	3087	my ($self) = @_;
2547		3088
2548	# TODO: use animation	3089	$self->{other}->toggle_visibility;
2549	if ($self->{state} = !$self->{state}) {
2550	$CFClient::UI::ROOT->add ($self->{other});
2551	$self->{other}->move ($self->coord2global (0, $self->{h}));
2552	$self->_emit ("open");
2553	} else {
2554	$CFClient::UI::ROOT->remove ($self->{other});
2555	$self->_emit ("close");
2556	}
2557
2558	$self->_emit (changed => $self->{state});
2559	}	3090	}
2560		3091
2561	#############################################################################	3092	#############################################################################
2562		3093
2563	package CFClient::UI::Tooltip;	3094	package CFPlus::UI::Tooltip;
2564		3095
2565	our @ISA = CFClient::UI::Bin::;	3096	our @ISA = CFPlus::UI::Bin::;
2566		3097
2567	use CFClient::OpenGL;	3098	use CFPlus::OpenGL;
2568		3099
2569	sub new {	3100	sub new {
2570	my $class = shift;	3101	my $class = shift;
2571		3102
2572	$class->SUPER::new (	3103	$class->SUPER::new (
…		…
2576	}	3107	}
2577		3108
2578	sub set_tooltip_from {	3109	sub set_tooltip_from {
2579	my ($self, $widget) = @_;	3110	my ($self, $widget) = @_;
2580		3111
		3112	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3113	if $widget->{tooltip} =~ /^#(.*)$/;
		3114
		3115	my $tooltip = $widget->{tooltip};
		3116
		3117	if ($ENV{CFPLUS_DEBUG} & 2) {
		3118	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3119	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3120	. "req $widget->{req_w} $widget->{req_h}\n"
		3121	. "visible $widget->{visible}";
		3122	}
		3123
		3124	$tooltip =~ s/^\n+//;
		3125	$tooltip =~ s/\n+$//;
		3126
2581	$self->add (new CFClient::UI::Label	3127	$self->add (new CFPlus::UI::Label
2582	markup => $widget->{tooltip},	3128	markup => $tooltip,
2583	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3129	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2584	fontsize => 0.8,	3130	fontsize => 0.8,
2585	fg => [0, 0, 0, 1],	3131	style => 1, # FLAG_INVERSE
2586	ellipsise => 0,	3132	ellipsise => 0,
2587	font => ($widget->{tooltip_font} || $::FONT_PROP),	3133	font => ($widget->{tooltip_font} || $::FONT_PROP),
2588	);	3134	);
2589	}	3135	}
2590		3136
…		…
2594	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3140	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2595		3141
2596	($w + 4, $h + 4)	3142	($w + 4, $h + 4)
2597	}	3143	}
2598		3144
2599	sub size_allocate {	3145	sub invoke_size_allocate {
2600	my ($self, $w, $h) = @_;	3146	my ($self, $w, $h) = @_;
2601		3147
2602	$self->SUPER::size_allocate ($w - 4, $h - 4);	3148	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3149	}
		3150
		3151	sub invoke_visibility_change {
		3152	my ($self, $visible) = @_;
		3153
		3154	return unless $visible;
		3155
		3156	$self->{root}->on_post_alloc ("move_$self" => sub {
		3157	my $widget = $self->{owner}
		3158	or return;
		3159
		3160	if ($widget->{visible}) {
		3161	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3162
		3163	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3164	if $x + $self->{w} > $self->{root}{w};
		3165
		3166	$self->move_abs ($x, $y);
		3167	} else {
		3168	$self->hide;
		3169	}
		3170	});
2603	}	3171	}
2604		3172
2605	sub _draw {	3173	sub _draw {
2606	my ($self) = @_;	3174	my ($self) = @_;
2607		3175
…		…
2624	glVertex $w, $h;	3192	glVertex $w, $h;
2625	glVertex $w, 0;	3193	glVertex $w, 0;
2626	glEnd;	3194	glEnd;
2627		3195
2628	glTranslate 2 - 0.375, 2 - 0.375;	3196	glTranslate 2 - 0.375, 2 - 0.375;
		3197
2629	$self->SUPER::_draw;	3198	$self->SUPER::_draw;
2630	}	3199	}
2631		3200
2632	#############################################################################	3201	#############################################################################
2633		3202
2634	package CFClient::UI::Face;	3203	package CFPlus::UI::Face;
2635		3204
2636	our @ISA = CFClient::UI::Base::;	3205	our @ISA = CFPlus::UI::DrawBG::;
2637		3206
2638	use CFClient::OpenGL;	3207	use CFPlus::OpenGL;
2639		3208
2640	sub new {	3209	sub new {
2641	my $class = shift;	3210	my $class = shift;
2642		3211
2643	my $self = $class->SUPER::new (	3212	my $self = $class->SUPER::new (
…		…
2678	sub _draw {	3247	sub _draw {
2679	my ($self) = @_;	3248	my ($self) = @_;
2680		3249
2681	return unless $::CONN;	3250	return unless $::CONN;
2682		3251
		3252	$self->SUPER::_draw;
		3253
2683	my $face;	3254	my $face;
2684		3255
2685	if ($self->{frame}) {	3256	if ($self->{frame}) {
2686	my $anim = $::CONN->{anim}[$self->{anim}];	3257	my $anim = $::CONN->{anim}[$self->{anim}];
2687		3258
…		…
2692	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3263	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2693		3264
2694	if ($tex) {	3265	if ($tex) {
2695	glEnable GL_TEXTURE_2D;	3266	glEnable GL_TEXTURE_2D;
2696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2697	glColor 1, 1, 1, 1;	3268	glColor 0, 0, 0, 1;
2698	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3269	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2699	glDisable GL_TEXTURE_2D;	3270	glDisable GL_TEXTURE_2D;
2700	}	3271	}
2701	}	3272	}
2702		3273
2703	sub DESTROY {	3274	sub destroy {
2704	my ($self) = @_;	3275	my ($self) = @_;
2705		3276
2706	$self->{timer}->cancel	3277	$self->{timer}->cancel
2707	if $self->{timer};	3278	if $self->{timer};
2708		3279
2709	$self->SUPER::DESTROY;	3280	$self->SUPER::destroy;
2710	}	3281	}
2711		3282
2712	#############################################################################	3283	#############################################################################
2713		3284
2714	package CFClient::UI::InventoryItem;	3285	package CFPlus::UI::Buttonbar;
2715		3286
2716	our @ISA = CFClient::UI::HBox::;	3287	our @ISA = CFPlus::UI::HBox::;
2717		3288
2718	sub new {	3289	# TODO: should actualyl wrap buttons and other goodies.
2719	my $class = shift;
2720
2721	my %args = @_;
2722
2723	my $item = delete $args{item};
2724
2725	my $desc = CFClient::Item::desc_string $item;
2726
2727	my $self = $class->SUPER::new (
2728	can_hover => 1,
2729	can_events => 1,
2730	tooltip => ((CFClient::UI::Label::escape $desc)
2731	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2732	connect_button_down => sub {
2733	my ($self, $ev, $x, $y) = @_;
2734
2735	# todo: maybe put examine on 1? but should just be a tooltip :(
2736	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2737	my $targ = $::CONN->{player}{tag};
2738
2739	if ($item->{container} == $::CONN->{player}{tag}) {
2740	$targ = $main::OPENCONT;
2741	}
2742
2743	$::CONN->send ("move $targ $item->{tag} 0");
2744	} elsif ($ev->{button} == 1) {
2745	$::CONN->send ("examine $item->{tag}");
2746	} elsif ($ev->{button} == 2) {
2747	$::CONN->send ("apply $item->{tag}");
2748	} elsif ($ev->{button} == 3) {
2749	my @menu_items = (
2750	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2751	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2752	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2753	(
2754	$item->{flags} & Crossfire::Protocol::F_LOCKED
2755	? (
2756	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2757	)
2758	: (
2759	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2760	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2761	)
2762	),
2763	);
2764
2765	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2766	}
2767
2768	1
2769	},
2770	%args
2771	);
2772
2773
2774	$self->add (new CFClient::UI::Face
2775	can_events => 0,
2776	face => $item->{face},
2777	anim => $item->{anim},
2778	animspeed => $item->{animspeed},
2779	);
2780
2781	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2782
2783	$self->{item} = $item;
2784
2785	$self->update_item;
2786
2787	$self
2788	}
2789
2790	sub update_item {
2791	my ($self) = @_;
2792
2793	my $desc = CFClient::Item::desc_string ($self->{item});
2794
2795	$self->{name_lbl}->set_text ($desc);
2796	}
2797		3290
2798	#############################################################################	3291	#############################################################################
2799		3292
2800	package CFClient::UI::Inventory;
2801
2802	our @ISA = CFClient::UI::ScrolledWindow::;
2803
2804	sub new {
2805	my $class = shift;
2806
2807	my $self = $class->SUPER::new (
2808	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2809	@_,
2810	);
2811
2812	$self
2813	}
2814
2815	sub set_items {
2816	my ($self, $items) = @_;
2817
2818	$self->{scrolled}->clear;
2819	return unless $items;
2820
2821	my @items = sort {
2822	($a->{type} <=> $b->{type})
2823	or ($a->{name} cmp $b->{name})
2824	} @$items;
2825
2826	$self->{real_items} = \@items;
2827
2828	my $row = 0;
2829	for my $item (@items) {
2830	CFClient::Item::update_widgets $item;
2831
2832	$self->{scrolled}->add (0, $row, $item->{face_widget});
2833	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2834	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2835
2836	$row++;
2837	}
2838
2839	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2840	}
2841
2842	sub size_request {
2843	my ($self) = @_;
2844	($self->{req_w}, $self->{req_h});
2845	}
2846
2847	#############################################################################
2848
2849	package CFClient::UI::Menu;	3293	package CFPlus::UI::Menu;
2850		3294
2851	our @ISA = CFClient::UI::FancyFrame::;	3295	our @ISA = CFPlus::UI::Toplevel::;
2852		3296
2853	use CFClient::OpenGL;	3297	use CFPlus::OpenGL;
2854		3298
2855	sub new {	3299	sub new {
2856	my $class = shift;	3300	my $class = shift;
2857		3301
2858	my $self = $class->SUPER::new (	3302	my $self = $class->SUPER::new (
2859	items => [],	3303	items => [],
2860	z => 100,	3304	z => 100,
2861	@_,	3305	@_,
2862	);	3306	);
2863		3307
2864	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3308	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2865		3309
2866	for my $item (@{ $self->{items} }) {	3310	for my $item (@{ $self->{items} }) {
2867	my ($widget, $cb) = @$item;	3311	my ($widget, $cb, $tooltip) = @$item;
2868		3312
2869	# handle various types of items, only text for now	3313	# handle various types of items, only text for now
2870	if (!ref $widget) {	3314	if (!ref $widget) {
		3315	if ($widget =~ /\t/) {
		3316	my ($left, $right) = split /\t/, $widget, 2;
		3317
2871	$widget = new CFClient::UI::Label	3318	$widget = new CFPlus::UI::HBox
2872	can_hover => 1,	3319	can_hover => 1,
2873	can_events => 1,	3320	can_events => 1,
		3321	tooltip => $tooltip,
		3322	children => [
		3323	(new CFPlus::UI::Label markup => $left, expand => 1),
		3324	(new CFPlus::UI::Label markup => $right, align => +1),
		3325	],
		3326	;
		3327
		3328	} else {
		3329	$widget = new CFPlus::UI::Label
		3330	can_hover => 1,
		3331	can_events => 1,
2874	text => $widget;	3332	markup => $widget,
		3333	tooltip => $tooltip;
		3334	}
2875	}	3335	}
2876		3336
2877	$self->{item}{$widget} = $item;	3337	$self->{item}{$widget} = $item;
2878		3338
2879	$self->{vbox}->add ($widget);	3339	$self->{vbox}->add ($widget);
…		…
2884		3344
2885	# popup given the event (must be a mouse button down event currently)	3345	# popup given the event (must be a mouse button down event currently)
2886	sub popup {	3346	sub popup {
2887	my ($self, $ev) = @_;	3347	my ($self, $ev) = @_;
2888		3348
2889	$self->_emit ("popdown");	3349	$self->emit ("popdown");
2890		3350
2891	# maybe save $GRAB? must be careful about events...	3351	# maybe save $GRAB? must be careful about events...
2892	$GRAB = $self;	3352	$GRAB = $self;
2893	$self->{button} = $ev->{button};	3353	$self->{button} = $ev->{button};
2894		3354
2895	$self->show;	3355	$self->show;
2896	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3356	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2897	}	3357	}
2898		3358
2899	sub mouse_motion {	3359	sub invoke_mouse_motion {
2900	my ($self, $ev, $x, $y) = @_;	3360	my ($self, $ev, $x, $y) = @_;
2901		3361
2902	# TODO: should use vbox->find_widget or so	3362	# TODO: should use vbox->find_widget or so
2903	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3363	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2904	$self->{hover} = $self->{item}{$HOVER};	3364	$self->{hover} = $self->{item}{$HOVER};
2905	}
2906		3365
		3366	0
		3367	}
		3368
2907	sub button_up {	3369	sub invoke_button_up {
2908	my ($self, $ev, $x, $y) = @_;	3370	my ($self, $ev, $x, $y) = @_;
2909		3371
2910	if ($ev->{button} == $self->{button}) {	3372	if ($ev->{button} == $self->{button}) {
2911	undef $GRAB;	3373	undef $GRAB;
2912	$self->hide;	3374	$self->hide;
2913		3375
2914	$self->_emit ("popdown");	3376	$self->emit ("popdown");
2915	$self->{hover}[1]->() if $self->{hover};	3377	$self->{hover}[1]->() if $self->{hover};
		3378	} else {
		3379	return 0
		3380	}
		3381
2916	}	3382	1
2917	}	3383	}
2918		3384
2919	#############################################################################	3385	#############################################################################
2920		3386
2921	package CFClient::UI::Statusbox;	3387	package CFPlus::UI::Multiplexer;
2922		3388
2923	our @ISA = CFClient::UI::VBox::;	3389	our @ISA = CFPlus::UI::Container::;
2924		3390
2925	sub new {	3391	sub new {
2926	my $class = shift;	3392	my $class = shift;
2927		3393
2928	$class->SUPER::new (	3394	my $self = $class->SUPER::new (
		3395	@_,
		3396	);
		3397
		3398	$self->{current} = $self->{children}[0]
		3399	if @{ $self->{children} };
		3400
		3401	$self
		3402	}
		3403
		3404	sub add {
		3405	my ($self, @widgets) = @_;
		3406
		3407	$self->SUPER::add (@widgets);
		3408
		3409	$self->{current} = $self->{children}[0]
		3410	if @{ $self->{children} };
		3411	}
		3412
		3413	sub get_current_page {
		3414	my ($self) = @_;
		3415
		3416	$self->{current}
		3417	}
		3418
		3419	sub set_current_page {
		3420	my ($self, $page_or_widget) = @_;
		3421
		3422	my $widget = ref $page_or_widget
		3423	? $page_or_widget
		3424	: $self->{children}[$page_or_widget];
		3425
		3426	$self->{current} = $widget;
		3427	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3428
		3429	$self->emit (page_changed => $self->{current});
		3430
		3431	$self->realloc;
		3432	}
		3433
		3434	sub visible_children {
		3435	$_[0]{current}
		3436	}
		3437
		3438	sub size_request {
		3439	my ($self) = @_;
		3440
		3441	$self->{current}->size_request
		3442	}
		3443
		3444	sub invoke_size_allocate {
		3445	my ($self, $w, $h) = @_;
		3446
		3447	$self->{current}->configure (0, 0, $w, $h);
		3448
		3449	1
		3450	}
		3451
		3452	sub _draw {
		3453	my ($self) = @_;
		3454
		3455	$self->{current}->draw;
		3456	}
		3457
		3458	#############################################################################
		3459
		3460	package CFPlus::UI::Notebook;
		3461
		3462	our @ISA = CFPlus::UI::VBox::;
		3463
		3464	sub new {
		3465	my $class = shift;
		3466
		3467	my $self = $class->SUPER::new (
		3468	buttonbar => (new CFPlus::UI::Buttonbar),
		3469	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3470	# filter => # will be put between multiplexer and $self
		3471	@_,
		3472	);
		3473
		3474	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3475	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3476
		3477	$self
		3478	}
		3479
		3480	sub add {
		3481	my ($self, $title, $widget, $tooltip) = @_;
		3482
		3483	Scalar::Util::weaken $self;
		3484
		3485	$self->{buttonbar}->add (new CFPlus::UI::Button
		3486	markup => $title,
		3487	tooltip => $tooltip,
		3488	on_activate => sub { $self->set_current_page ($widget) },
		3489	);
		3490
		3491	$self->{multiplexer}->add ($widget);
		3492	}
		3493
		3494	sub get_current_page {
		3495	my ($self) = @_;
		3496
		3497	$self->{multiplexer}->get_current_page
		3498	}
		3499
		3500	sub set_current_page {
		3501	my ($self, $page) = @_;
		3502
		3503	$self->{multiplexer}->set_current_page ($page);
		3504	$self->emit (page_changed => $self->{multiplexer}{current});
		3505	}
		3506
		3507	#############################################################################
		3508
		3509	package CFPlus::UI::Selector;
		3510
		3511	use utf8;
		3512
		3513	our @ISA = CFPlus::UI::Button::;
		3514
		3515	sub new {
		3516	my $class = shift;
		3517
		3518	my $self = $class->SUPER::new (
		3519	options => [], # [value, title, longdesc], ...
		3520	value => undef,
		3521	@_,
		3522	);
		3523
		3524	$self->_set_value ($self->{value});
		3525
		3526	$self
		3527	}
		3528
		3529	sub invoke_button_down {
		3530	my ($self, $ev) = @_;
		3531
		3532	my @menu_items;
		3533
		3534	for (@{ $self->{options} }) {
		3535	my ($value, $title, $tooltip) = @$_;
		3536
		3537	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3538	}
		3539
		3540	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3541	}
		3542
		3543	sub _set_value {
		3544	my ($self, $value) = @_;
		3545
		3546	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3547	or return;
		3548
		3549	$self->{value} = $item->[0];
		3550	$self->set_markup ("$item->[1] ⇓");
		3551	$self->set_tooltip ($item->[2]);
		3552	}
		3553
		3554	sub set_value {
		3555	my ($self, $value) = @_;
		3556
		3557	return unless $self->{value} ne $value;
		3558
		3559	$self->_set_value ($value);
		3560	$self->emit (changed => $value);
		3561	}
		3562
		3563	#############################################################################
		3564
		3565	package CFPlus::UI::Statusbox;
		3566
		3567	our @ISA = CFPlus::UI::VBox::;
		3568
		3569	sub new {
		3570	my $class = shift;
		3571
		3572	my $self = $class->SUPER::new (
2929	fontsize => 0.8,	3573	fontsize => 0.8,
2930	@_,	3574	@_,
2931	)	3575	);
		3576
		3577	Scalar::Util::weaken (my $this = $self);
		3578
		3579	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3580
		3581	$self
2932	}	3582	}
2933		3583
2934	sub reorder {	3584	sub reorder {
2935	my ($self) = @_;	3585	my ($self) = @_;
2936	my $NOW = time;	3586	my $NOW = Time::HiRes::time;
		3587
		3588	# freeze display when hovering over any label
		3589	return if $CFPlus::UI::TOOLTIP->{owner}
		3590	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3591	values %{ $self->{item} };
2937		3592
2938	while (my ($k, $v) = each %{ $self->{item} }) {	3593	while (my ($k, $v) = each %{ $self->{item} }) {
2939	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3594	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2940	}	3595	}
2941		3596
…		…
2944	my @items = sort {	3599	my @items = sort {
2945	$a->{pri} <=> $b->{pri}	3600	$a->{pri} <=> $b->{pri}
2946	or $b->{id} <=> $a->{id}	3601	or $b->{id} <=> $a->{id}
2947	} values %{ $self->{item} };	3602	} values %{ $self->{item} };
2948		3603
		3604	$self->{timer}->interval (1);
		3605
2949	my $count = 10 + 1;	3606	my $count = 10 + 1;
2950	for my $item (@items) {	3607	for my $item (@items) {
2951	last unless --$count;	3608	last unless --$count;
2952		3609
2953	push @widgets, $item->{label} ||= do {	3610	my $label = $item->{label} ||= do {
2954	# TODO: doesn't handle markup well (read as: at all)	3611	# TODO: doesn't handle markup well (read as: at all)
2955	my $short = $item->{count} > 1	3612	my $short = $item->{count} > 1
2956	? "<b>$item->{count} ×</b> $item->{text}"	3613	? "<b>$item->{count} ×</b> $item->{text}"
2957	: $item->{text};	3614	: $item->{text};
2958		3615
2959	for ($short) {	3616	for ($short) {
2960	s/^\s+//;	3617	s/^\s+//;
2961	s/\s+/ /g;	3618	s/\s+/ /g;
2962	}	3619	}
2963		3620
2964	new CFClient::UI::Label	3621	new CFPlus::UI::Label
2965	markup => $short,	3622	markup => $short,
2966	tooltip => $item->{tooltip},	3623	tooltip => $item->{tooltip},
2967	tooltip_font => $::FONT_PROP,	3624	tooltip_font => $::FONT_PROP,
2968	tooltip_width => 0.67,	3625	tooltip_width => 0.67,
2969	fontsize => $item->{fontsize} || $self->{fontsize},	3626	fontsize => $item->{fontsize} || $self->{fontsize},
2970	max_w => $::WIDTH * 0.44,	3627	max_w => $::WIDTH * 0.44,
2971	fg => $item->{fg},	3628	fg => [@{ $item->{fg} }],
2972	can_events => 1,	3629	can_events => 1,
2973	can_hover => 1	3630	can_hover => 1
2974	};	3631	};
		3632
		3633	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3634	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3635	$label->update;
		3636	$label->set_max_size (undef, $label->{req_h} * $diff)
		3637	if $diff < 1;
		3638	$self->{timer}->interval (1/30);
		3639	} else {
		3640	$label->{fg}[3] = $item->{fg}[3] || 1;
		3641	}
		3642
		3643	push @widgets, $label;
2975	}	3644	}
2976		3645
2977	$self->clear;	3646	$self->clear;
2978	$self->SUPER::add (reverse @widgets);	3647	$self->SUPER::add (reverse @widgets);
2979	}	3648	}
…		…
2984	$text =~ s/^\s+//;	3653	$text =~ s/^\s+//;
2985	$text =~ s/\s+$//;	3654	$text =~ s/\s+$//;
2986		3655
2987	return unless $text;	3656	return unless $text;
2988		3657
2989	my $timeout = time + ((delete $arg{timeout}) || 60);	3658	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2990		3659
2991	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3660	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2992		3661
2993	if (my $item = $self->{item}{$group}) {	3662	if (my $item = $self->{item}{$group}) {
2994	if ($item->{text} eq $text) {	3663	if ($item->{text} eq $text) {
2995	$item->{count}++;	3664	$item->{count}++;
2996	} else {	3665	} else {
2997	$item->{count} = 1;	3666	$item->{count} = 1;
2998	$item->{text} = $item->{tooltip} = $text;	3667	$item->{text} = $item->{tooltip} = $text;
2999	}	3668	}
3000	$item->{id} = ++$self->{id};	3669	$item->{id} += 0.2;#d#
3001	$item->{timeout} = $timeout;	3670	$item->{timeout} = $timeout;
3002	delete $item->{label};	3671	delete $item->{label};
3003	} else {	3672	} else {
3004	$self->{item}{$group} = {	3673	$self->{item}{$group} = {
3005	id => ++$self->{id},	3674	id => ++$self->{id},
…		…
3011	count => 1,	3680	count => 1,
3012	%arg,	3681	%arg,
3013	};	3682	};
3014	}	3683	}
3015		3684
		3685	$ROOT->on_refresh (reorder => sub {
3016	$self->reorder;	3686	$self->reorder;
		3687	});
3017	}	3688	}
3018		3689
3019	sub reconfigure {	3690	sub reconfigure {
3020	my ($self) = @_;	3691	my ($self) = @_;
3021		3692
…		…
3024		3695
3025	$self->reorder;	3696	$self->reorder;
3026	$self->SUPER::reconfigure;	3697	$self->SUPER::reconfigure;
3027	}	3698	}
3028		3699
		3700	sub destroy {
		3701	my ($self) = @_;
		3702
		3703	$self->{timer}->cancel;
		3704
		3705	$self->SUPER::destroy;
		3706	}
		3707
3029	#############################################################################	3708	#############################################################################
3030		3709
3031	package CFClient::UI::Root;	3710	package CFPlus::UI::Inventory;
3032		3711
3033	our @ISA = CFClient::UI::Container::;	3712	our @ISA = CFPlus::UI::Table::;
3034
3035	use CFClient::OpenGL;
3036		3713
3037	sub new {	3714	sub new {
3038	my $class = shift;	3715	my $class = shift;
3039		3716
3040	$class->SUPER::new (	3717	my $self = $class->SUPER::new (
		3718	col_expand => [0, 1, 0],
		3719	items => [],
		3720	@_,
		3721	);
		3722
		3723	$self->set_sort_order (undef);
		3724
		3725	$self
		3726	}
		3727
		3728	sub update_items {
		3729	my ($self) = @_;
		3730
		3731	$self->clear;
		3732
		3733	my @item = $self->{sort}->(@{ $self->{items} });
		3734
		3735	my @adds;
		3736	my $row = 0;
		3737	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3738	CFPlus::Item::update_widgets $item;
		3739
		3740	push @adds, 0, $row, $item->{face_widget};
		3741	push @adds, 1, $row, $item->{desc_widget};
		3742	push @adds, 2, $row, $item->{weight_widget};
		3743
		3744	$row++;
		3745	}
		3746
		3747	$self->add (@adds);
		3748	}
		3749
		3750	sub set_sort_order {
		3751	my ($self, $order) = @_;
		3752
		3753	$self->{sort} = $order ||= sub {
		3754	sort {
		3755	$a->{type} <=> $b->{type}
		3756	or $a->{name} cmp $b->{name}
		3757	} @_
		3758	};
		3759
		3760	$self->update_items;
		3761	}
		3762
		3763	sub set_items {
		3764	my ($self, $items) = @_;
		3765
		3766	$self->{items} = [$items ? values %$items : ()];
		3767	$self->update_items;
		3768	}
		3769
		3770	#############################################################################
		3771
		3772	package CFPlus::UI::SpellList;
		3773
		3774	our @ISA = CFPlus::UI::Table::;
		3775
		3776	sub new {
		3777	my $class = shift;
		3778
		3779	my $self = $class->SUPER::new (
		3780	binding => [],
		3781	commands => [],
3041	@_,	3782	@_,
3042	)	3783	)
3043	}	3784	}
3044		3785
3045	sub configure {	3786	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3046	my ($self, $x, $y, $w, $h) = @_;
3047		3787
3048	$self->{w} = $w;	3788	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3049	$self->{h} = $h;	3789	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3050	}	3790	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3791	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3792	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3793	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3794	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3795	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3796	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3797	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3051		3798
3052	sub check_size {	3799	sub rebuild_spell_list {
		3800	my ($self) = @_;
		3801
		3802	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3803	$self->clear;
		3804
		3805	return unless $::CONN;
		3806
		3807	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3808	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3809	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3810	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3811	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3812
		3813	my $row = 0;
		3814
		3815	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3816	my $spell = $self->{spell}{$_};
		3817
		3818	$row++;
		3819
		3820	my $spell_cb = sub {
		3821	my ($widget, $ev) = @_;
		3822
		3823	if ($ev->{button} == 1) {
		3824	$::CONN->user_send ("cast $spell->{name}");
		3825	} elsif ($ev->{button} == 2) {
		3826	$::CONN->user_send ("invoke $spell->{name}");
		3827	} elsif ($ev->{button} == 3) {
		3828	(new CFPlus::UI::Menu
		3829	items => [
		3830	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3831	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3832	],
		3833	)->popup ($ev);
		3834	} else {
		3835	return 0;
		3836	}
		3837
		3838	1
		3839	};
		3840
		3841	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3842
		3843	#TODO: add path info to tooltip
		3844	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3845
		3846	$self->add (0, $row, new CFPlus::UI::Face
		3847	face => $spell->{face},
		3848	can_hover => 1,
		3849	can_events => 1,
		3850	tooltip => $tooltip,
		3851	on_button_down => $spell_cb,
		3852	);
		3853
		3854	$self->add (1, $row, new CFPlus::UI::Label
		3855	expand => 1,
		3856	text => $spell->{name},
		3857	can_hover => 1,
		3858	can_events => 1,
		3859	tooltip => $tooltip,
		3860	on_button_down => $spell_cb,
		3861	);
		3862
		3863	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3864	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3865	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3866	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3867	}
		3868	});
		3869	}
		3870
		3871	sub add_spell {
3053	my ($self) = @_;	3872	my ($self, $spell) = @_;
3054		3873
3055	$self->size_allocate ($self->{w}, $self->{h})	3874	$self->{spell}->{$spell->{name}} = $spell;
3056	if $self->{w};	3875	$self->rebuild_spell_list;
		3876	}
		3877
		3878	sub remove_spell {
		3879	my ($self, $spell) = @_;
		3880
		3881	delete $self->{spell}->{$spell->{name}};
		3882	$self->rebuild_spell_list;
		3883	}
		3884
		3885	sub clear_spells {
		3886	my ($self) = @_;
		3887
		3888	$self->{spell} = {};
		3889	$self->rebuild_spell_list;
		3890	}
		3891
		3892	#############################################################################
		3893
		3894	package CFPlus::UI::Root;
		3895
		3896	our @ISA = CFPlus::UI::Container::;
		3897
		3898	use List::Util qw(min max);
		3899
		3900	use CFPlus::OpenGL;
		3901
		3902	sub new {
		3903	my $class = shift;
		3904
		3905	my $self = $class->SUPER::new (
		3906	visible => 1,
		3907	@_,
		3908	);
		3909
		3910	Scalar::Util::weaken ($self->{root} = $self);
		3911
		3912	$self
3057	}	3913	}
3058		3914
3059	sub size_request {	3915	sub size_request {
3060	my ($self) = @_;	3916	my ($self) = @_;
3061		3917
3062	($self->{w}, $self->{h})	3918	($self->{w}, $self->{h})
3063	}	3919	}
3064		3920
		3921	sub _to_pixel {
		3922	my ($coord, $size, $max) = @_;
		3923
		3924	$coord =
		3925	$coord eq "center" ? ($max - $size) * 0.5
		3926	: $coord eq "max" ? $max
		3927	: $coord;
		3928
		3929	$coord = 0 if $coord < 0;
		3930	$coord = $max - $size if $coord > $max - $size;
		3931
		3932	int $coord + 0.5
		3933	}
		3934
3065	sub size_allocate {	3935	sub invoke_size_allocate {
3066	my ($self, $w, $h) = @_;	3936	my ($self, $w, $h) = @_;
3067		3937
3068	for my $child ($self->children) {	3938	for my $child ($self->children) {
3069	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3939	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3070		3940
3071	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	3941	$X = $child->{force_x} if exists $child->{force_x};
3072	if exists $child->{req_x};	3942	$Y = $child->{force_y} if exists $child->{force_y};
3073		3943
3074	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	3944	$X = _to_pixel $X, $W, $self->{w};
3075	if exists $child->{req_y};	3945	$Y = _to_pixel $Y, $H, $self->{h};
3076
3077	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3078	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3079		3946
3080	$child->configure ($X, $Y, $W, $H);	3947	$child->configure ($X, $Y, $W, $H);
3081	}	3948	}
		3949
		3950	1
3082	}	3951	}
3083		3952
3084	sub coord2local {	3953	sub coord2local {
3085	my ($self, $x, $y) = @_;	3954	my ($self, $x, $y) = @_;
3086		3955
…		…
3094	}	3963	}
3095		3964
3096	sub update {	3965	sub update {
3097	my ($self) = @_;	3966	my ($self) = @_;
3098		3967
3099	$self->check_size;
3100	$::WANT_REFRESH++;	3968	$::WANT_REFRESH++;
3101	}	3969	}
3102		3970
3103	sub add {	3971	sub add {
3104	my ($self, @children) = @_;	3972	my ($self, @children) = @_;
3105		3973
3106	for (my @widgets = @children; my $w = pop @widgets; ) {
3107	push @widgets, $w->children;
3108	$w->{root} = $self;
3109	$w->{visible} = 1;
3110	}
3111
3112	for my $child (@children) {
3113	$child->{is_toplevel} = 1;	3974	$_->{is_toplevel} = 1
3114		3975	for @children;
3115	# integerise window positions
3116	$child->{x} = int $child->{x};
3117	$child->{y} = int $child->{y};
3118	}
3119		3976
3120	$self->SUPER::add (@children);	3977	$self->SUPER::add (@children);
3121	}	3978	}
3122		3979
3123	sub remove {	3980	sub remove {
3124	my ($self, @children) = @_;	3981	my ($self, @children) = @_;
3125		3982
3126	$self->SUPER::remove (@children);	3983	$self->SUPER::remove (@children);
		3984
		3985	delete $self->{is_toplevel}
		3986	for @children;
3127		3987
3128	while (@children) {	3988	while (@children) {
3129	my $w = pop @children;	3989	my $w = pop @children;
3130	push @children, $w->children;	3990	push @children, $w->children;
3131	$w->set_invisible;	3991	$w->set_invisible;
…		…
3150	while ($self->{refresh_hook}) {	4010	while ($self->{refresh_hook}) {
3151	$_->()	4011	$_->()
3152	for values %{delete $self->{refresh_hook}};	4012	for values %{delete $self->{refresh_hook}};
3153	}	4013	}
3154		4014
3155	if ($self->{check_size}) {	4015	if ($self->{realloc}) {
3156	my @queue = ([], []);	4016	my %queue;
		4017	my @queue;
		4018	my $widget;
3157		4019
3158	for (;;) {	4020	outer:
3159	if ($self->{check_size}) {	4021	while () {
3160	# heuristic: check containers last	4022	if (my $realloc = delete $self->{realloc}) {
3161	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4023	for $widget (values %$realloc) {
3162	for values %{delete $self->{check_size}}	4024	$widget->{visible} or next; # do not resize invisible widgets
		4025
		4026	$queue{$widget+0}++ and next; # duplicates are common
		4027
		4028	push @{ $queue[$widget->{visible}] }, $widget;
		4029	}
3163	}	4030	}
3164		4031
3165	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4032	while () {
		4033	@queue or last outer;
3166		4034
3167	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4035	$widget = pop @{ $queue[-1] || [] }
3168	? @$widget{qw(user_w user_h)}	4036	and last;
3169	: $widget->size_request;
3170
3171	if (delete $widget->{force_alloc}
3172	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3173	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3174		4037
		4038	pop @queue;
		4039	}
		4040
		4041	delete $queue{$widget+0};
		4042
		4043	my ($w, $h) = $widget->size_request;
		4044
		4045	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4046	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4047
		4048	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4049	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4050
		4051	$w = $widget->{force_w} if exists $widget->{force_w};
		4052	$h = $widget->{force_h} if exists $widget->{force_h};
		4053
		4054	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4055	|| delete $widget->{force_realloc}) {
3175	$widget->{req_w} = $w;	4056	$widget->{req_w} = $w;
3176	$widget->{req_h} = $h;	4057	$widget->{req_h} = $h;
3177		4058
3178	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4059	$self->{size_alloc}{$widget+0} = $widget;
3179		4060
3180	$widget->{parent}->check_size
3181	if $widget->{parent};	4061	if (my $parent = $widget->{parent}) {
		4062	$self->{realloc}{$parent+0} = $parent
		4063	unless $queue{$parent+0};
		4064
		4065	$parent->{force_size_alloc} = 1;
		4066	$self->{size_alloc}{$parent+0} = $parent;
		4067	}
3182	}	4068	}
		4069
		4070	delete $self->{realloc}{$widget+0};
3183	}	4071	}
3184	}	4072	}
3185		4073
3186	while ($self->{size_alloc}) {	4074	while (my $size_alloc = delete $self->{size_alloc}) {
3187	for (values %{delete $self->{size_alloc}}) {	4075	my @queue = sort { $b->{visible} <=> $a->{visible} }
3188	my ($widget, $w, $h) = @$_;	4076	values %$size_alloc;
		4077
		4078	while () {
		4079	my $widget = pop @queue || last;
		4080
		4081	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3189		4082
3190	$w = 0 if $w < 0;	4083	$w = 0 if $w < 0;
3191	$h = 0 if $h < 0;	4084	$h = 0 if $h < 0;
3192		4085
		4086	$w = max $widget->{min_w}, $w;
		4087	$h = max $widget->{min_h}, $h;
		4088
		4089	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4090	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4091
		4092	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4093	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4094
		4095	$w = int $w + 0.5;
		4096	$h = int $h + 0.5;
		4097
		4098	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4099	$widget->{old_w} = $widget->{w};
		4100	$widget->{old_h} = $widget->{h};
		4101
3193	$widget->{w} = $w;	4102	$widget->{w} = $w;
3194	$widget->{h} = $h;	4103	$widget->{h} = $h;
		4104
3195	$widget->emit (size_allocate => $w, $h);	4105	$widget->emit (size_allocate => $w, $h);
		4106	}
3196	}	4107	}
3197	}	4108	}
3198		4109
3199	while ($self->{post_alloc_hook}) {	4110	while ($self->{post_alloc_hook}) {
3200	$_->()	4111	$_->()
3201	for values %{delete $self->{post_alloc_hook}};	4112	for values %{delete $self->{post_alloc_hook}};
3202	}	4113	}
		4114
3203		4115
3204	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4116	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4117	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3206	glClear GL_COLOR_BUFFER_BIT;	4118	glClear GL_COLOR_BUFFER_BIT;
3207		4119
…		…
3209	glLoadIdentity;	4121	glLoadIdentity;
3210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4122	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3211	glMatrixMode GL_MODELVIEW;	4123	glMatrixMode GL_MODELVIEW;
3212	glLoadIdentity;	4124	glLoadIdentity;
3213		4125
		4126	{
		4127	package CFPlus::UI::Base;
		4128
		4129	($draw_x, $draw_y, $draw_w, $draw_h) =
		4130	(0, 0, $self->{w}, $self->{h});
		4131	}
		4132
3214	$self->_draw;	4133	$self->_draw;
3215	}	4134	}
3216		4135
3217	#############################################################################	4136	#############################################################################
3218		4137
3219	package CFClient::UI;	4138	package CFPlus::UI;
3220		4139
3221	$ROOT = new CFClient::UI::Root;	4140	$ROOT = new CFPlus::UI::Root;
3222	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4141	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3223		4142
3224	1	4143	1
3225		4144

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