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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.183 by elmex, Sun Apr 30 13:10:46 2006 UTC vs.
Revision 1.342 by root, Sun Aug 13 14:38:35 2006 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
9		13
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		15
		16	our $LAYOUT;
12	our $ROOT;	17	our $ROOT;
13	our $TOOLTIP;	18	our $TOOLTIP;
14	our $BUTTON_STATE;	19	our $BUTTON_STATE;
15		20
16	sub check_tooltip {	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	24	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
23		33
24	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
25		35
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		37
28	$TOOLTIP->set_markup ($widget->{tooltip});	38	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	39	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	40	}
40		41
41	return;	42	return;
42	}	43	}
43	}	44	}
44	}	45	}
45		46
46	$TOOLTIP->hide;	47	$TOOLTIP->hide;
47	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;
48	}	72	}
49		73
50	# class methods for events	74	# class methods for events
51	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	77	if $FOCUS;
54	}	78	}
55		79
56	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
59	}	96	}
60		97
61	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	99	my ($ev) = @_;
63	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
64		101
65	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
66	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
67		106
68	$GRAB = $widget;	107	$GRAB = $widget;
69	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
70		109
71	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
72	}	111	}
73
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		112
76	if ($GRAB) {	113	if ($GRAB) {
77	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
79	}	122	}
80	}	123	}
81		124
82	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	126	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});
85		127
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87		129
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		131
90	if ($GRAB) {	132	$GRAB->emit (button_up => $ev)
91	($x, $y) = $GRAB->coord2local ($x, $y);	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		134
95	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	137	$grab->update if $grab;
98	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
99		139
100	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
101	}	142	}
102	}	143	}
103		144
104	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
105	my ($ev) = @_;	146	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
107		148
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		150
110	if ($widget != $HOVER) {	151	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		152
113	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	if ($HOVER) {	154	if $HOVER;
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122	}
123	}	155	}
124		156
125	# convert position array to integers	157	# convert position array to integers
126	sub harmonize {	158	sub harmonize {
127	my ($vals) = @_;	159	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	165	$rem += $_ - $i;
134	$_ = $i;	166	$_ = $i;
135	}	167	}
136	}	168	}
137		169
		170	sub full_refresh {
		171	# make a copy, otherwise for complains about freed values.
		172	my @widgets = values %WIDGET;
		173
		174	$_->update
		175	for @widgets;
		176	}
		177
		178	sub reconfigure_widgets {
		179	# make a copy, otherwise C<for> complains about freed values.
		180	my @widgets = values %WIDGET;
		181
		182	$_->reconfigure
		183	for @widgets;
		184	}
		185
		186	# call when resolution changes etc.
		187	sub rescale_widgets {
		188	my ($sx, $sy) = @_;
		189
		190	for my $widget (values %WIDGET) {
		191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
		195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
		205	}
		206	}
		207
		208	reconfigure_widgets;
		209	}
		210
138	#############################################################################	211	#############################################################################
139		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
140	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
141		222
142	use strict;	223	use strict;
143		224
144	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
145		226
146	sub new {	227	sub new {
147	my $class = shift;	228	my $class = shift;
148		229
149	my $self = bless {	230	my $self = bless {
150	x => 0,	231	x => "center",
151	y => 0,	232	y => "center",
152	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
153	can_events => 1,	236	can_events => 1,
154	@_	237	@_
155	}, $class;	238	}, $class;
156		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
157	for (keys %$self) {	242	for (keys %$self) {
158	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
160	}	245	}
161	}	246	}
162		247
		248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
		259
163	$self	260	$self
164	}	261	}
165		262
166	sub destroy {	263	sub destroy {
167	my ($self) = @_;	264	my ($self) = @_;
…		…
173	sub show {	270	sub show {
174	my ($self) = @_;	271	my ($self) = @_;
175		272
176	return if $self->{parent};	273	return if $self->{parent};
177		274
178	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
179	}	276	}
180		277
181	sub hide {	278	sub set_visible {
182	my ($self) = @_;	279	my ($self) = @_;
		280
		281	return if $self->{visible};
		282
		283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
		285
		286	$self->emit (visibility_change => 1);
		287
		288	$self->realloc if !exists $self->{req_w};
		289
		290	$_->set_visible for $self->children;
		291	}
		292
		293	sub set_invisible {
		294	my ($self) = @_;
		295
		296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
		299
		300	delete $self->{visible};
		301	delete $self->{root};
183		302
184	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
186		305
		306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		307	if $TOOLTIP->{owner} == $self;
		308
		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	: $self->show;
		328	}
		329
		330	sub hide {
		331	my ($self) = @_;
		332
		333	$self->set_invisible;
		334
187	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
188	if $self->{parent};	336	if $self->{parent};
189	}	337	}
190		338
191	sub move {	339	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
193		341
194	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
197		345
198	$self->update;	346	$self->update;
199	}	347	}
200		348
201	sub set_size {	349	sub set_size {
202	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
203		351
204	$self->{user_w} = $w;	352	$self->{force_w} = $w;
205	$self->{user_h} = $h;	353	$self->{force_h} = $h;
206		354
207	$self->check_size;	355	$self->realloc;
208	}	356	}
209		357
210	sub size_request {	358	sub size_request {
211	require Carp;	359	require Carp;
212	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
213	}	361	}
214		362
		363	sub baseline_shift {
		364	0
		365	}
		366
215	sub configure {	367	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
217		369
218	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221		375
222	# use alignment to adjust x, y	376	# use alignment to adjust x, y
223		377
224	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	380	}
229		381
230	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	383	$self->{x} = $x;
232	$self->{y} = $y;	384	$self->{y} = $y;
233	$self->update;	385	$self->update;
234	}	386	}
235		387
236	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
		390
237	$self->{w} = $w;	391	$self->{alloc_w} = $w;
238	$self->{h} = $h;	392	$self->{alloc_h} = $h;
239		393
240	$self->size_allocate ($w, $h);	394	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	395	}
244	}
245
246	sub size_allocate {
247	# nothing to be done
248	}	396	}
249		397
250	sub children {	398	sub children {
		399	# nop
251	}	400	}
252		401
253	# call when resolution changes etc.	402	sub visible_children {
254	sub reconfigure {	403	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}	404	}
262		405
263	sub set_max_size {	406	sub set_max_size {
264	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
265		408
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
268	}
269		411
270	# return top left coordinates	412	$self->realloc;
271	sub _topleft {	413	}
		414
		415	sub set_tooltip {
272	my ($self, $x, $y) = @_;	416	my ($self, $tooltip) = @_;
273		417
274	$self->{parent}	418	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	419	$tooltip =~ s/\s+$//;
276		420
277	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	421	return if $self->{tooltip} eq $tooltip;
		422
		423	$self->{tooltip} = $tooltip;
		424
		425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		426	delete $CFPlus::UI::TOOLTIP->{owner};
		427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
278	}	429	}
279		430
280	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
281	sub coord2local {	432	sub coord2local {
282	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
283		434
284	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
285	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
286	}	438	}
287		439
288	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
289	sub coord2global {	441	sub coord2global {
290	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
291		443
292	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
293	($x + $X, $y + $Y)
294	}
295		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
296	sub focus_in {	449	sub invoke_focus_in {
297	my ($self) = @_;	450	my ($self) = @_;
298		451
299	return if $FOCUS == $self;	452	return if $FOCUS == $self;
300	return unless $self->{can_focus};	453	return unless $self->{can_focus};
301		454
302	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
303		456
304	$self->emit (focus_in => $focus);	457	$self->update;
305		458
306	$focus->update if $focus;	459	0
307	$FOCUS->update;
308	}	460	}
309		461
310	sub focus_out {	462	sub invoke_focus_out {
311	my ($self) = @_;	463	my ($self) = @_;
312		464
313	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
314		466
315	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
316		468
317	$self->emit (focus_out => $focus);	469	$self->update;
318		470
319	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320	}	472	unless $FOCUS;
321		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
322	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
323	sub button_up { }	485	sub invoke_button_up { 0 }
324	sub key_down { }	486	sub invoke_key_down { 0 }
325	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
326		489
327	sub button_down {	490	sub invoke_button_down {
328	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
329		492
330	$self->focus_in;	493	$self->grab_focus;
331	}
332		494
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
337	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, $draw_h); # screen rectangle being drawn
338		584
339	sub draw {	585	sub draw {
340	my ($self) = @_;	586	my ($self) = @_;
341		587
342	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);
343		597
344	glPushMatrix;	598	glPushMatrix;
345	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
346	$self->_draw;
347	glPopMatrix;
348		600
349	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
350	my ($x, $y) = @$self{qw(x y)};
351
352	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353	glEnable GL_BLEND;	603	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355	glBegin GL_QUADS;	605	glBegin GL_QUADS;
356	glVertex $x , $y;
357	glVertex $x + $self->{w}, $y;
358	glVertex $x + $self->{w}, $y + $self->{h};
359	glVertex $x , $y + $self->{h};
360	glEnd;
361	glDisable GL_BLEND;
362	}
363
364	if ($ENV{PCLIENT_DEBUG}) {
365	glPushMatrix;
366	glColor 1, 1, 0, 1;
367	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368	glBegin GL_LINE_LOOP;
369	glVertex 0 , 0;	606	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	607	glVertex $self->{w}, 0;
371	glVertex $self->{w}, $self->{h};	608	glVertex $self->{w}, $self->{h};
372	glVertex 0 , $self->{h};	609	glVertex 0 , $self->{h};
373	glEnd;	610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($ENV{CFPLUS_DEBUG} & 1) {
		615	glPushMatrix;
		616	glColor 1, 1, 0, 1;
		617	glTranslate 0.375, 0.375;
		618	glBegin GL_LINE_LOOP;
		619	glVertex 0 , 0;
		620	glVertex $self->{w} - 1, 0;
		621	glVertex $self->{w} - 1, $self->{h} - 1;
		622	glVertex 0 , $self->{h} - 1;
		623	glEnd;
374	glPopMatrix;	624	glPopMatrix;
375	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;
376	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
377	}	630	}
378		631
379	sub _draw {	632	sub _draw {
380	my ($self) = @_;	633	my ($self) = @_;
381		634
382	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
383	}	636	}
384		637
385	sub find_widget {
386	my ($self, $x, $y) = @_;
387
388	return () unless $self->{can_events};
389
390	return $self
391	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394	()
395	}
396
397	sub set_parent {
398	my ($self, $parent) = @_;
399
400	Scalar::Util::weaken ($self->{parent} = $parent);
401	}
402
403	sub check_size {
404	my ($self) = @_;
405
406	$self->{parent}
407	or return 1;
408
409	my ($w, $h) = $self->{user_w} && $self->{user_h}
410	? @$self{qw(user_w user_h)}
411	: $self->size_request;
412
413	if ($w != $self->{req_w} || $h != $self->{req_h}) {
414	$self->{req_w} = $w;
415	$self->{req_h} = $h;
416
417	$self->{parent}->check_size
418	or $self->size_allocate (
419	(List::Util::max $self->{w}, $w),
420	(List::Util::max $self->{h}, $h),
421	);
422
423	1
424	} else {
425	0
426	}
427	}
428
429	sub update {
430	my ($self) = @_;
431
432	$self->{parent}->update
433	if $self->{parent};
434	}
435
436	sub connect {
437	my ($self, $signal, $cb) = @_;
438
439	push @{ $self->{signal_cb}{$signal} }, $cb;
440	}
441
442	sub emit {
443	my ($self, $signal, @args) = @_;
444
445	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446	}
447
448	sub DESTROY {	638	sub DESTROY {
449	my ($self) = @_;	639	my ($self) = @_;
450		640
451	#$self->deactivate;	641	return if CFPlus::in_destruct;
		642
		643	delete $WIDGET{$self+0};
		644
		645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
452	}	647	}
453		648
454	#############################################################################	649	#############################################################################
455		650
456	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
457		652
458	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
459		654
460	use strict;	655	use strict;
461	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
462		657
463	sub new {	658	sub new {
464	my $class = shift;	659	my $class = shift;
465		660
466	# range [value, low, high, page]	661	# range [value, low, high, page]
467		662
468	$class->SUPER::new (	663	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
471	@_	666	@_
472	)	667	)
473	}	668	}
474		669
475	sub _draw {	670	sub _draw {
476	my ($self) = @_;	671	my ($self) = @_;
477		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
479		679
480	glEnable GL_BLEND;	680	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
483		683
484	glBegin GL_QUADS;	684	glBegin GL_QUADS;
485	glVertex 0 , 0;	685	glVertex 0 , 0;
486	glVertex 0 , $h;	686	glVertex 0 , $h;
487	glVertex $w, $h;	687	glVertex $w, $h;
488	glVertex $w, 0;	688	glVertex $w, 0;
489	glEnd;	689	glEnd;
490		690
491	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
492	}	693	}
493		694
494	#############################################################################	695	#############################################################################
495		696
496	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
497		698
498	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
499		700
500	sub new {	701	sub new {
501	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
502	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
503	}	704	}
504		705
505	sub size_request {	706	sub size_request {
506	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
507	}	710	}
508		711
509	sub draw { }	712	sub draw { }
510		713
511	#############################################################################	714	#############################################################################
512		715
513	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
514		717
515	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
516		719
517	sub new {	720	sub new {
518	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
519		722
520	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
521		724
522	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
523	children => [],	726	children => [],
524	can_events => 0,	727	can_events => 0,
525	%arg,	728	%arg,
526	);	729	);
		730
527	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
528		733
529	$self	734	$self
530	}	735	}
531		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
		743	}
		744
532	sub add {	745	sub add {
533	my ($self, $child) = @_;	746	my ($self, @widgets) = @_;
534		747
535	$child->set_parent ($self);	748	$_->set_parent ($self)
		749	for @widgets;
536		750
537	use sort 'stable';	751	use sort 'stable';
538		752
539	$self->{children} = [	753	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	755	@{$self->{children}}, @widgets
542	];	756	];
543		757
544	$child->check_size;	758	$self->realloc;
545	$self->update;
546	}	759	}
547		760
548	sub children {	761	sub children {
549	@{ $_[0]{children} }	762	@{ $_[0]{children} }
550	}	763	}
…		…
555	delete $child->{parent};	768	delete $child->{parent};
556	$child->hide;	769	$child->hide;
557		770
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		772
560	$self->check_size;	773	$self->realloc;
561	$self->update;
562	}	774	}
563		775
564	sub clear {	776	sub clear {
565	my ($self) = @_;	777	my ($self) = @_;
566		778
…		…
570	for (@$children) {	782	for (@$children) {
571	delete $_->{parent};	783	delete $_->{parent};
572	$_->hide;	784	$_->hide;
573	}	785	}
574		786
575	$self->check_size;	787	$self->realloc;
576	$self->update;
577	}	788	}
578		789
579	sub find_widget {	790	sub find_widget {
580	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
581		792
582	$x -= $self->{x};	793	$x -= $self->{x};
583	$y -= $self->{y};	794	$y -= $self->{y};
584		795
585	my $res;	796	my $res;
586		797
587	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
588	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
589	and return $res;	800	and return $res;
590	}	801	}
591		802
592	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
598	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
599	}	810	}
600		811
601	#############################################################################	812	#############################################################################
602		813
603	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
604		815
605	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
606		817
607	sub new {	818	sub new {
608	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
609		820
610	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
611		822
612	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
613	}	824	}
614		825
615	sub add {	826	sub add {
616	my ($self, $child) = @_;	827	my ($self, $child) = @_;
617		828
618	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
619
620	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
621	}	831	}
622		832
623	sub remove {	833	sub remove {
624	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
625		835
626	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
627		837
628	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
629	unless @{$self->{children}};	839	unless @{$self->{children}};
630	}	840	}
631		841
632	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
633		843
634	sub size_request {	844	sub size_request {
635	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
636	}	846	}
637		847
638	sub size_allocate {	848	sub invoke_size_allocate {
639	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
640		850
641	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
642	}	854	}
643		855
644	#############################################################################	856	#############################################################################
645		857
		858	# back-buffered drawing area
		859
646	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
647		861
648	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
649		863
650	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
651		865
652	sub new {	866	sub new {
653	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
654		868
655	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
656	}	870	}
657		871
658	sub update {	872	sub update {
659	my ($self) = @_;	873	my ($self) = @_;
660		874
661	$ROOT->on_refresh ($self => sub { $self->render_child });	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	876	$self->SUPER::update;
663	}	877	}
664		878
665	sub size_allocate {	879	sub invoke_size_allocate {
666	my ($self, $w, $h) = @_;	880	my ($self, $w, $h) = @_;
667		881
668	$self->SUPER::size_allocate ($w, $h);
669	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
670	}	885	}
671		886
672	sub _render {	887	sub _render {
		888	my ($self) = @_;
		889
673	$_[0]{children}[0]->draw;	890	$self->{children}[0]->draw;
674	}	891	}
675		892
676	sub render_child {	893	sub render_child {
677	my ($self) = @_;	894	my ($self) = @_;
678		895
679	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
680	glClearColor 0, 0, 0, 0;	897	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
682		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
683	$self->_render;	907	$self->_render;
684	# glColorMask 1, 1, 1, 0;
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	908	};
692	}	909	}
693		910
694	sub _draw {	911	sub _draw {
695	my ($self) = @_;	912	my ($self) = @_;
696		913
697	my ($w, $h) = ($self->w, $self->h);	914	my ($w, $h) = @$self{qw(w h)};
698		915
699	my $tex = $self->{texture}	916	my $tex = $self->{texture}
700	or return;	917	or return;
701		918
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	919	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	920	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	921	glColor 0, 0, 0, 1;
707		922
708	$tex->draw_quad (0, 0, $w, $h);	923	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709		924
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	925	glDisable GL_TEXTURE_2D;
712	}	926	}
713		927
714	#############################################################################	928	#############################################################################
715		929
716	package CFClient::UI::ViewPort;	930	package CFPlus::UI::ViewPort;
717		931
718	our @ISA = CFClient::UI::Window::;	932	our @ISA = CFPlus::UI::Window::;
		933
		934	sub new {
		935	my $class = shift;
		936
		937	$class->SUPER::new (
		938	scroll_x => 0,
		939	scroll_y => 1,
		940	@_,
		941	)
		942	}
719		943
720	sub size_request {	944	sub size_request {
721	my ($self) = @_;	945	my ($self) = @_;
722		946
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	947	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		948
726	@$self{qw(child_w child_h)}	949	$w = 10 if $self->{scroll_x};
727	}	950	$h = 10 if $self->{scroll_y};
728		951
		952	($w, $h)
		953	}
		954
729	sub size_allocate {	955	sub invoke_size_allocate {
730	my ($self, $w, $h) = @_;	956	my ($self, $w, $h) = @_;
731		957
		958	my $child = $self->child;
		959
		960	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		961	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		962
		963	$self->child->configure (0, 0, $w, $h);
732	$self->update;	964	$self->update;
		965
		966	1
733	}	967	}
734		968
735	sub set_offset {	969	sub set_offset {
736	my ($self, $x, $y) = @_;	970	my ($self, $x, $y) = @_;
737		971
…		…
739	$self->{view_y} = int $y;	973	$self->{view_y} = int $y;
740		974
741	$self->update;	975	$self->update;
742	}	976	}
743		977
		978	# hmm, this does not work for topleft of $self... but we should not ask for that
		979	sub coord2local {
		980	my ($self, $x, $y) = @_;
		981
		982	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		983	}
		984
		985	sub coord2global {
		986	my ($self, $x, $y) = @_;
		987
		988	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		989	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		990
		991	$self->SUPER::coord2global ($x, $y)
		992	}
		993
		994	sub find_widget {
		995	my ($self, $x, $y) = @_;
		996
		997	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		998	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		999	) {
		1000	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1001	} else {
		1002	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1003	}
		1004	}
		1005
744	sub _render {	1006	sub _render {
745	my ($self) = @_;	1007	my ($self) = @_;
746		1008
		1009	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1010	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1011
747	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1012	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748		1013
749	$self->SUPER::_render;	1014	$self->SUPER::_render;
750	}	1015	}
751		1016
752	#############################################################################	1017	#############################################################################
753		1018
754	package CFClient::UI::ScrolledWindow;	1019	package CFPlus::UI::ScrolledWindow;
755		1020
756	our @ISA = CFClient::UI::HBox::;	1021	our @ISA = CFPlus::UI::HBox::;
		1022
		1023	sub new {
		1024	my ($class, %arg) = @_;
		1025
		1026	my $child = delete $arg{child};
		1027
		1028	my $self;
		1029
		1030	my $slider = new CFPlus::UI::Slider
		1031	vertical => 1,
		1032	range => [0, 0, 1, 0.01], # HACK fix
		1033	on_changed => sub {
		1034	$self->{vp}->set_offset (0, $_[1]);
		1035	},
		1036	;
		1037
		1038	$self = $class->SUPER::new (
		1039	vp => (new CFPlus::UI::ViewPort expand => 1),
		1040	can_events => 1,
		1041	slider => $slider,
		1042	%arg,
		1043	);
		1044
		1045	$self->SUPER::add ($self->{vp}, $self->{slider});
		1046	$self->add ($child) if $child;
		1047
		1048	$self
		1049	}
		1050
		1051	#TODO# update range on size_allocate depending on child
		1052
		1053	sub add {
		1054	my ($self, $widget) = @_;
		1055
		1056	$self->{vp}->add ($self->{child} = $widget);
		1057	}
		1058
		1059	sub invoke_mouse_wheel {
		1060	my ($self, $ev) = @_;
		1061
		1062	return 0 unless $ev->{dy}; # only vertical movements
		1063
		1064	$self->{slider}->emit (mouse_wheel => $ev);
		1065
		1066	1
		1067	}
		1068
		1069	sub update_slider {
		1070	my ($self) = @_;
		1071
		1072	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1073	}
		1074
		1075	sub update {
		1076	my ($self) = @_;
		1077
		1078	$self->SUPER::update;
		1079
		1080	$self->update_slider;
		1081	}
		1082
		1083	sub invoke_size_allocate {
		1084	my ($self, $w, $h) = @_;
		1085
		1086	$self->update_slider;
		1087
		1088	$self->SUPER::invoke_size_allocate ($w, $h)
		1089	}
		1090
		1091	#############################################################################
		1092
		1093	package CFPlus::UI::Frame;
		1094
		1095	our @ISA = CFPlus::UI::Bin::;
		1096
		1097	use CFPlus::OpenGL;
757		1098
758	sub new {	1099	sub new {
759	my $class = shift;	1100	my $class = shift;
760		1101
761	my $self;
762
763	my $slider = new CFClient::UI::Slider
764	vertical => 1,
765	range => [0, 0, 1, 0.01], # HACK fix
766	connect_changed => sub {
767	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
768	},
769	;
770
771	$self = $class->SUPER::new (	1102	$class->SUPER::new (
772	vp => (new CFClient::UI::ViewPort),	1103	bg => undef,
773	slider => $slider,
774	@_,	1104	@_,
		1105	)
		1106	}
		1107
		1108	sub _draw {
		1109	my ($self) = @_;
		1110
		1111	if ($self->{bg}) {
		1112	my ($w, $h) = @$self{qw(w h)};
		1113
		1114	glEnable GL_BLEND;
		1115	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1116	glColor_premultiply @{ $self->{bg} };
		1117
		1118	glBegin GL_QUADS;
		1119	glVertex 0 , 0;
		1120	glVertex 0 , $h;
		1121	glVertex $w, $h;
		1122	glVertex $w, 0;
		1123	glEnd;
		1124
		1125	glDisable GL_BLEND;
		1126	}
		1127
		1128	$self->SUPER::_draw;
		1129	}
		1130
		1131	#############################################################################
		1132
		1133	package CFPlus::UI::FancyFrame;
		1134
		1135	our @ISA = CFPlus::UI::Bin::;
		1136
		1137	use CFPlus::OpenGL;
		1138
		1139	my $bg =
		1140	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1141	mipmap => 1, wrap => 1;
		1142
		1143	my @border =
		1144	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1145	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1146
		1147	sub new {
		1148	my ($class, %arg) = @_;
		1149
		1150	my $self = $class->SUPER::new (
		1151	bg => [1, 1, 1, 1],
		1152	border_bg => [1, 1, 1, 1],
		1153	border => 0.6,
		1154	can_events => 1,
		1155	min_w => 64,
		1156	min_h => 32,
		1157	%arg,
775	);	1158	);
776		1159
777	$self->{vp}->add ($self->{scrolled});
778	$self->add ($self->{vp});
779	$self->add ($self->{slider});
780
781	$self
782	}
783
784	#TODO# update range on size_allocate depeneing on child
785	# update viewport offset on scroll
786
787	#############################################################################
788
789	package CFClient::UI::Frame;
790
791	our @ISA = CFClient::UI::Bin::;
792
793	use CFClient::OpenGL;
794
795	sub new {
796	my $class = shift;
797
798	my $self = $class->SUPER::new (
799	bg => [1, 1, 1, 1],
800	border_bg => [1, 1, 1, 1],
801	border => 0.8,
802	@_
803	);
804
805	$self
806	}
807
808	sub _draw {
809	my ($self) = @_;
810
811	my ($w, $h) = ($self->{w}, $self->{h});
812
813	glEnable GL_BLEND;
814	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815	glEnable GL_TEXTURE_2D;
816	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
817
818	# glBegin GL_QUADS;
819	# glColor 0, 0, 0, 0;
820	# glVertex 0 , 0;
821	# glVertex 0 , $h;
822	# glVertex $w, $h;
823	# glVertex $w, 0;
824	# glEnd;
825
826
827	$self->child->draw;
828	glDisable GL_BLEND;
829	glDisable GL_TEXTURE_2D;
830	}
831
832	#############################################################################
833
834	package CFClient::UI::FancyFrame;
835
836	our @ISA = CFClient::UI::Bin::;
837
838	use CFClient::OpenGL;
839
840	my @tex =
841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
842	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
843
844	sub new {
845	my $class = shift;
846
847	# TODO: user_x, user_y, overwrite moveto?
848
849	my $self = $class->SUPER::new (
850	bg => [1, 1, 1, 1],
851	border_bg => [1, 1, 1, 1],
852	border => 0.6,
853	can_events => 1,
854	@_
855	);
856
857	$self->{title} &&= new CFClient::UI::Label	1160	$self->{title_widget} = new CFPlus::UI::Label
858	align => 0,	1161	align => 0,
859	valign => 1,	1162	valign => 1,
860	text => $self->{title},	1163	text => $self->{title},
861	fontsize => $self->{border};	1164	fontsize => $self->{border},
		1165	if exists $self->{title};
		1166
		1167	if ($self->{has_close_button}) {
		1168	$self->{close_button} =
		1169	new CFPlus::UI::ImageButton
		1170	path => 'x1_close.png',
		1171	on_activate => sub { $self->emit ("delete") };
		1172
		1173	$self->CFPlus::UI::Container::add ($self->{close_button});
		1174	}
862		1175
863	$self	1176	$self
		1177	}
		1178
		1179	sub add {
		1180	my ($self, @widgets) = @_;
		1181
		1182	$self->SUPER::add (@widgets);
		1183	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1184	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
864	}	1185	}
865		1186
866	sub border {	1187	sub border {
867	int $_[0]{border} * $::FONTSIZE	1188	int $_[0]{border} * $::FONTSIZE
868	}	1189	}
869		1190
870	sub size_request {	1191	sub size_request {
871	my ($self) = @_;	1192	my ($self) = @_;
		1193
		1194	$self->{title_widget}->size_request
		1195	if $self->{title_widget};
		1196
		1197	$self->{close_button}->size_request
		1198	if $self->{close_button};
872		1199
873	my ($w, $h) = $self->SUPER::size_request;	1200	my ($w, $h) = $self->SUPER::size_request;
874		1201
875	(	1202	(
876	$w + $self->border * 2,	1203	$w + $self->border * 2,
877	$h + $self->border * 2,	1204	$h + $self->border * 2,
878	)	1205	)
879	}	1206	}
880		1207
881	sub size_allocate {	1208	sub invoke_size_allocate {
882	my ($self, $w, $h) = @_;	1209	my ($self, $w, $h) = @_;
883		1210
		1211	if ($self->{title_widget}) {
		1212	$self->{title_widget}{w} = $w;
		1213	$self->{title_widget}{h} = $h;
		1214	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1215	}
		1216
		1217	my $border = $self->border;
		1218
884	$h -= List::Util::max 0, $self->border * 2;	1219	$h -= List::Util::max 0, $border * 2;
885	$w -= List::Util::max 0, $self->border * 2;	1220	$w -= List::Util::max 0, $border * 2;
886		1221
887	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
888	if $self->{title};
889
890	$self->child->configure ($self->border, $self->border, $w, $h);	1222	$self->child->configure ($border, $border, $w, $h);
891	}
892		1223
		1224	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1225	if $self->{close_button};
		1226
		1227	1
		1228	}
		1229
		1230	sub invoke_delete {
		1231	my ($self) = @_;
		1232
		1233	$self->hide;
		1234
		1235	1
		1236	}
		1237
893	sub button_down {	1238	sub invoke_button_down {
894	my ($self, $ev, $x, $y) = @_;	1239	my ($self, $ev, $x, $y) = @_;
895		1240
896	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
897	my $border = $self->border;	1242	my $border = $self->border;
898		1243
…		…
911	my ($ev, $x, $y) = @_;	1256	my ($ev, $x, $y) = @_;
912		1257
913	my $dx = $ev->{x} - $ox;	1258	my $dx = $ev->{x} - $ox;
914	my $dy = $ev->{y} - $oy;	1259	my $dy = $ev->{y} - $oy;
915		1260
916	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1261	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1262	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1263
918	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1264	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919	$self->check_size;	1265	$self->realloc;
920	};	1266	};
921		1267
922	} elsif ($lr ^ $td) {	1268	} elsif ($lr ^ $td) {
923	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1269	my ($ox, $oy) = ($ev->{x}, $ev->{y});
924	my ($bx, $by) = ($self->{x}, $self->{y});	1270	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
926	$self->{motion} = sub {	1272	$self->{motion} = sub {
927	my ($ev, $x, $y) = @_;	1273	my ($ev, $x, $y) = @_;
928		1274
929	($x, $y) = ($ev->{x}, $ev->{y});	1275	($x, $y) = ($ev->{x}, $ev->{y});
930		1276
931	$self->move ($bx + $x - $ox, $by + $y - $oy);	1277	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932	$self->update;	1278	# HACK: the next line is required to enforce placement
		1279	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933	};	1280	};
		1281	} else {
		1282	return 0;
		1283	}
		1284
934	}	1285	1
935	}	1286	}
936		1287
937	sub button_up {	1288	sub invoke_button_up {
938	my ($self, $ev, $x, $y) = @_;	1289	my ($self, $ev, $x, $y) = @_;
939		1290
940	delete $self->{motion};	1291	! ! delete $self->{motion}
941	}	1292	}
942		1293
943	sub mouse_motion {	1294	sub invoke_mouse_motion {
944	my ($self, $ev, $x, $y) = @_;	1295	my ($self, $ev, $x, $y) = @_;
945		1296
946	$self->{motion}->($ev, $x, $y) if $self->{motion};	1297	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1298
		1299	! ! $self->{motion}
		1300	}
		1301
		1302	sub invoke_visibility_change {
		1303	my ($self, $visible) = @_;
		1304
		1305	delete $self->{motion} unless $visible;
		1306
		1307	0
947	}	1308	}
948		1309
949	sub _draw {	1310	sub _draw {
950	my ($self) = @_;	1311	my ($self) = @_;
951		1312
		1313	my $child = $self->{children}[0];
		1314
952	my ($w, $h ) = ($self->{w}, $self->{h});	1315	my ($w, $h ) = ($self->{w}, $self->{h});
953	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1316	my ($cw, $ch) = ($child->{w}, $child->{h});
954		1317
955	glEnable GL_BLEND;
956	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957	glEnable GL_TEXTURE_2D;	1318	glEnable GL_TEXTURE_2D;
958	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1319	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959		1320
960	my $border = $self->border;	1321	my $border = $self->border;
961		1322
962	glColor @{ $self->{border_bg} };	1323	glColor @{ $self->{border_bg} };
963	$tex[1]->draw_quad (0, 0, $w, $border);	1324	$border[0]->draw_quad_alpha (0, 0, $w, $border);
964	$tex[3]->draw_quad (0, $border, $border, $ch);	1325	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
965	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1326	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1327	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
967		1328
968	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1329	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969	my $bg = $tex[0];	1330	glColor @{ $self->{bg} };
970		1331
971	# TODO: repeat texture not scale	1332	# TODO: repeat texture not scale
		1333	# solve this better(?)
972	my $rep_x = $cw / $bg->{w};	1334	$bg->{s} = $cw / $bg->{w};
973	my $rep_y = $ch / $bg->{h};	1335	$bg->{t} = $ch / $bg->{h};
974
975	glColor @{ $self->{bg} };
976
977	$bg->{s} = $rep_x;
978	$bg->{t} = $rep_y;
979	$bg->{wrap_mode} = 1;
980	$bg->draw_quad ($border, $border, $cw, $ch);	1336	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1337	}
981		1338
982	glDisable GL_TEXTURE_2D;	1339	glDisable GL_TEXTURE_2D;
983	glDisable GL_BLEND;
984	}
985		1340
986	$self->{title}->draw if $self->{title};
987
988	$self->child->draw;	1341	$child->draw;
		1342
		1343	if ($self->{title_widget}) {
		1344	glTranslate 0, $border - $self->{h};
		1345	$self->{title_widget}->_draw;
		1346
		1347	glTranslate 0, - ($border - $self->{h});
		1348	}
		1349
		1350	$self->{close_button}->draw
		1351	if $self->{close_button};
989	}	1352	}
990		1353
991	#############################################################################	1354	#############################################################################
992		1355
993	package CFClient::UI::Table;	1356	package CFPlus::UI::Table;
994		1357
995	our @ISA = CFClient::UI::Base::;	1358	our @ISA = CFPlus::UI::Base::;
996		1359
997	use List::Util qw(max sum);	1360	use List::Util qw(max sum);
998		1361
999	use CFClient::OpenGL;	1362	use CFPlus::OpenGL;
1000		1363
1001	sub new {	1364	sub new {
1002	my $class = shift;	1365	my $class = shift;
1003		1366
1004	$class->SUPER::new (	1367	$class->SUPER::new (
1005	col_expand => [],	1368	col_expand => [],
1006	@_	1369	@_,
1007	)	1370	)
1008	}
1009
1010	sub add {
1011	my ($self, $x, $y, $child) = @_;
1012
1013	$child->set_parent ($self);
1014	$self->{children}[$y][$x] = $child;
1015
1016	$child->check_size;
1017	}	1371	}
1018		1372
1019	sub children {	1373	sub children {
1020	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1374	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021	}	1375	}
1022		1376
		1377	sub add {
		1378	my ($self) = shift;
		1379
		1380	while (@_) {
		1381	my ($x, $y, $child) = splice @_, 0, 3, ();
		1382	$child->set_parent ($self);
		1383	$self->{children}[$y][$x] = $child;
		1384	}
		1385
		1386	$self->{force_realloc} = 1;
		1387	$self->{force_size_alloc} = 1;
		1388	$self->realloc;
		1389	}
		1390
		1391	sub remove {
		1392	my ($self, $child) = @_;
		1393
		1394	# TODO: not yet implemented
		1395	}
		1396
1023	# TODO: move to container class maybe? send childs a signal on removal?	1397	# TODO: move to container class maybe? send children a signal on removal?
1024	sub clear {	1398	sub clear {
1025	my ($self) = @_;	1399	my ($self) = @_;
1026		1400
1027	my @children = $self->children;	1401	my @children = $self->children;
1028	delete $self->{children};	1402	delete $self->{children};
…		…
1030	for (@children) {	1404	for (@children) {
1031	delete $_->{parent};	1405	delete $_->{parent};
1032	$_->hide;	1406	$_->hide;
1033	}	1407	}
1034		1408
1035	$self->update;	1409	$self->realloc;
1036	}	1410	}
1037		1411
1038	sub get_wh {	1412	sub get_wh {
1039	my ($self) = @_;	1413	my ($self) = @_;
1040		1414
…		…
1066	(sum @$ws),	1440	(sum @$ws),
1067	(sum @$hs),	1441	(sum @$hs),
1068	)	1442	)
1069	}	1443	}
1070		1444
1071	sub size_allocate {	1445	sub invoke_size_allocate {
1072	my ($self, $w, $h) = @_;	1446	my ($self, $w, $h) = @_;
1073		1447
1074	my ($ws, $hs) = $self->get_wh;	1448	my ($ws, $hs) = $self->get_wh;
1075		1449
1076	my $req_w = sum @$ws;	1450	my $req_w = (sum @$ws) || 1;
1077	my $req_h = sum @$hs;	1451	my $req_h = (sum @$hs) || 1;
1078		1452
1079	# TODO: nicer code && do row_expand	1453	# TODO: nicer code && do row_expand
1080	my @col_expand = @{$self->{col_expand}};	1454	my @col_expand = @{$self->{col_expand}};
1081	@col_expand = (1) x @$ws unless @col_expand;	1455	@col_expand = (1) x @$ws unless @col_expand;
1082	my $col_expand = (sum @col_expand) || 1;	1456	my $col_expand = (sum @col_expand) || 1;
1083		1457
1084	# linearly scale sizes	1458	# linearly scale sizes
1085	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1459	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1086	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1460	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1087		1461
1088	CFClient::UI::harmonize $ws;	1462	CFPlus::UI::harmonize $ws;
1089	CFClient::UI::harmonize $hs;	1463	CFPlus::UI::harmonize $hs;
1090		1464
1091	my $y;	1465	my $y;
1092		1466
1093	for my $r (0 .. $#{$self->{children}}) {	1467	for my $r (0 .. $#{$self->{children}}) {
1094	my $row = $self->{children}[$r]	1468	my $row = $self->{children}[$r]
…		…
1108	}	1482	}
1109		1483
1110	$y += $row_h;	1484	$y += $row_h;
1111	}	1485	}
1112		1486
		1487	1
1113	}	1488	}
1114		1489
1115	sub find_widget {	1490	sub find_widget {
1116	my ($self, $x, $y) = @_;	1491	my ($self, $x, $y) = @_;
1117		1492
…		…
1136	}	1511	}
1137	}	1512	}
1138		1513
1139	#############################################################################	1514	#############################################################################
1140		1515
1141	package CFClient::UI::HBox;	1516	package CFPlus::UI::Box;
1142		1517
1143	# TODO: wrap into common Box base class
1144
1145	our @ISA = CFClient::UI::Container::;	1518	our @ISA = CFPlus::UI::Container::;
1146		1519
1147	sub size_request {	1520	sub size_request {
1148	my ($self) = @_;	1521	my ($self) = @_;
1149		1522
1150	my @alloc = map [$_->size_request], @{$self->{children}};	1523	$self->{vertical}
		1524	? (
		1525	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1526	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1527	)
		1528	: (
		1529	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1530	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1531	)
		1532	}
1151		1533
		1534	sub invoke_size_allocate {
		1535	my ($self, $w, $h) = @_;
		1536
		1537	my $space = $self->{vertical} ? $h : $w;
		1538	my @children = $self->visible_children;
		1539
		1540	my @req;
		1541
		1542	if ($self->{homogeneous}) {
		1543	@req = ($space / (@children || 1)) x @children;
		1544	} else {
		1545	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1546	my $req = List::Util::sum @req;
		1547
		1548	if ($req > $space) {
		1549	# ah well, not enough space
		1550	$_ *= $space / $req for @req;
		1551	} else {
		1552	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1553
		1554	$space = ($space - $req) / $expand; # remaining space to give away
		1555
		1556	$req[$_] += $space * $children[$_]{expand}
		1557	for 0 .. $#children;
		1558	}
1152	(	1559	}
1153	(List::Util::sum map $_->[0], @alloc),	1560
1154	(List::Util::max map $_->[1], @alloc),	1561	CFPlus::UI::harmonize \@req;
		1562
		1563	my $pos = 0;
		1564	for (0 .. $#children) {
		1565	my $alloc = $req[$_];
		1566	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1567
		1568	$pos += $alloc;
		1569	}
		1570
		1571	1
		1572	}
		1573
		1574	#############################################################################
		1575
		1576	package CFPlus::UI::HBox;
		1577
		1578	our @ISA = CFPlus::UI::Box::;
		1579
		1580	sub new {
		1581	my $class = shift;
		1582
		1583	$class->SUPER::new (
		1584	vertical => 0,
		1585	@_,
1155	)	1586	)
1156	}	1587	}
1157		1588
1158	sub size_allocate {
1159	my ($self, $w, $h) = @_;
1160
1161	($h, $w) = ($w, $h);
1162
1163	my $children = $self->{children};
1164
1165	my @h = map $_->{req_w}, @$children;
1166
1167	my $req_h = List::Util::sum @h;
1168
1169	if ($req_h > $h) {
1170	# ah well, not enough space
1171	$_ *= $h / $req_h for @h;
1172	} else {
1173	my $exp = List::Util::sum map $_->{expand}, @$children;
1174	$exp ||= 1;
1175
1176	for (0 .. $#$children) {
1177	my $child = $children->[$_];
1178
1179	my $alloc_h = $h[$_];
1180	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1181	$h[$_] = $alloc_h;
1182	}
1183	}
1184
1185	CFClient::UI::harmonize \@h;
1186
1187	my $y = 0;
1188	for (0 .. $#$children) {
1189	my $child = $children->[$_];
1190	my $h = $h[$_];
1191	$child->configure ($y, 0, $h, $w);
1192
1193	$y += $h;
1194	}
1195
1196	1
1197	}
1198
1199	#############################################################################	1589	#############################################################################
1200		1590
1201	package CFClient::UI::VBox;	1591	package CFPlus::UI::VBox;
1202		1592
1203	# TODO: wrap into common Box base class	1593	our @ISA = CFPlus::UI::Box::;
1204		1594
1205	our @ISA = CFClient::UI::Container::;	1595	sub new {
		1596	my $class = shift;
1206		1597
1207	sub size_request {	1598	$class->SUPER::new (
1208	my ($self) = @_;	1599	vertical => 1,
1209		1600	@_,
1210	my @alloc = map [$_->size_request], @{$self->{children}};
1211
1212	(
1213	(List::Util::max map $_->[0], @alloc),
1214	(List::Util::sum map $_->[1], @alloc),
1215	)	1601	)
1216	}	1602	}
1217		1603
1218	sub size_allocate {
1219	my ($self, $w, $h) = @_;
1220
1221	my $children = $self->{children};
1222
1223	my @h = map $_->{req_h}, @$children;
1224
1225	my $req_h = List::Util::sum @h;
1226
1227	if ($req_h > $h) {
1228	# ah well, not enough space
1229	$_ *= $h / $req_h for @h;
1230	} else {
1231	my $exp = List::Util::sum map $_->{expand}, @$children;
1232	$exp ||= 1;
1233
1234	for (0 .. $#$children) {
1235	my $child = $children->[$_];
1236
1237	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1238	}
1239	}
1240
1241	CFClient::UI::harmonize \@h;
1242
1243	my $y = 0;
1244	for (0 .. $#$children) {
1245	my $child = $children->[$_];
1246	my $h = $h[$_];
1247	$child->configure (0, $y, $w, $h);
1248
1249	$y += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1604	#############################################################################
1256		1605
1257	package CFClient::UI::Label;	1606	package CFPlus::UI::Label;
1258		1607
1259	our @ISA = CFClient::UI::Base::;	1608	our @ISA = CFPlus::UI::DrawBG::;
1260		1609
1261	use CFClient::OpenGL;	1610	use CFPlus::OpenGL;
1262		1611
1263	sub new {	1612	sub new {
1264	my ($class, %arg) = @_;	1613	my ($class, %arg) = @_;
1265		1614
1266	my $self = $class->SUPER::new (	1615	my $self = $class->SUPER::new (
1267	fg => [1, 1, 1],	1616	fg => [1, 1, 1],
		1617	#bg => none
		1618	#active_bg => none
1268	#font => default_font	1619	#font => default_font
		1620	#text => initial text
		1621	#markup => initial narkup
		1622	#max_w => maximum pixel width
		1623	ellipsise => 3, # end
		1624	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1625	fontsize => 1,
1270	text => "",
1271	align => -1,	1626	align => -1,
1272	valign => -1,	1627	valign => -1,
1273	padding => 2,	1628	padding_x => 2,
1274	layout => new CFClient::Layout,	1629	padding_y => 2,
1275	can_events => 0,	1630	can_events => 0,
1276	%arg	1631	%arg
1277	);	1632	);
1278		1633
1279	if (exists $self->{template}) {	1634	if (exists $self->{template}) {
1280	my $layout = new CFClient::Layout;	1635	my $layout = new CFPlus::Layout;
1281	$layout->set_text (delete $self->{template});	1636	$layout->set_text (delete $self->{template});
1282	$self->{template} = $layout;	1637	$self->{template} = $layout;
1283	}	1638	}
1284		1639
1285	$self->set_text (delete $self->{text}) if exists $self->{text};	1640	if (exists $self->{markup}) {
1286	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1641	$self->set_markup (delete $self->{markup});
		1642	} else {
		1643	$self->set_text (delete $self->{text});
		1644	}
1287		1645
1288	$self	1646	$self
1289	}
1290
1291	sub escape {
1292	local $_ = $_[1];
1293
1294	s/&/&amp;/g;
1295	s/>/&gt;/g;
1296	s/</&lt;/g;
1297
1298	$_[1]
1299	}	1647	}
1300		1648
1301	sub update {	1649	sub update {
1302	my ($self) = @_;	1650	my ($self) = @_;
1303		1651
1304	delete $self->{texture};	1652	delete $self->{texture};
1305	$self->SUPER::update;	1653	$self->SUPER::update;
1306	}	1654	}
1307		1655
1308	sub reconfigure {	1656	sub realloc {
1309	my ($self) = @_;	1657	my ($self) = @_;
1310		1658
1311	delete $self->{texture};	1659	delete $self->{ox};
		1660	$self->SUPER::realloc;
1312	}	1661	}
1313		1662
1314	sub set_text {	1663	sub set_text {
1315	my ($self, $text) = @_;	1664	my ($self, $text) = @_;
1316		1665
1317	return if $self->{text} eq "T$text";	1666	return if $self->{text} eq "T$text";
1318	$self->{text} = "T$text";	1667	$self->{text} = "T$text";
1319		1668
1320	$self->{layout}->set_text ($text);	1669	$self->{layout}->set_text ($text);
1321		1670
1322	delete $self->{texture};	1671	delete $self->{size_req};
		1672	$self->realloc;
1323	$self->update;	1673	$self->update;
1324	$self->check_size;
1325	}	1674	}
1326		1675
1327	sub set_markup {	1676	sub set_markup {
1328	my ($self, $markup) = @_;	1677	my ($self, $markup) = @_;
1329		1678
1330	return if $self->{text} eq "M$markup";	1679	return if $self->{text} eq "M$markup";
1331	$self->{text} = "M$markup";	1680	$self->{text} = "M$markup";
1332		1681
		1682	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1683
1333	$self->{layout}->set_markup ($markup);	1684	$self->{layout}->set_markup ($markup);
1334		1685
1335	delete $self->{texture};	1686	delete $self->{size_req};
		1687	$self->realloc;
1336	$self->update;	1688	$self->update;
1337	$self->check_size;
1338	}	1689	}
1339		1690
1340	sub size_request {	1691	sub size_request {
1341	my ($self) = @_;	1692	my ($self) = @_;
1342		1693
		1694	$self->{size_req} ||= do {
1343	$self->{layout}->set_font ($self->{font}) if $self->{font};	1695	$self->{layout}->set_font ($self->{font}) if $self->{font};
1344	$self->{layout}->set_width ($self->{max_w} || -1);	1696	$self->{layout}->set_width ($self->{max_w} || -1);
		1697	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1698	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1699	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346		1700
1347	my ($w, $h) = $self->{layout}->size;	1701	my ($w, $h) = $self->{layout}->size;
1348		1702
1349	if (exists $self->{template}) {	1703	if (exists $self->{template}) {
1350	$self->{template}->set_font ($self->{font}) if $self->{font};	1704	$self->{template}->set_font ($self->{font}) if $self->{font};
		1705	$self->{template}->set_width ($self->{max_w} || -1);
1351	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1706	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352		1707
1353	my ($w2, $h2) = $self->{template}->size;	1708	my ($w2, $h2) = $self->{template}->size;
1354		1709
1355	$w = List::Util::max $w, $w2;	1710	$w = List::Util::max $w, $w2;
1356	$h = List::Util::max $h, $h2;	1711	$h = List::Util::max $h, $h2;
		1712	}
		1713
		1714	[$w, $h]
1357	}	1715	};
1358		1716
1359	(	1717	@{ $self->{size_req} }
1360	$w + $self->{padding} * 2,
1361	$h + $self->{padding} * 2,
1362	)
1363	}	1718	}
1364		1719
		1720	sub baseline_shift {
		1721	$_[0]{layout}->descent
		1722	}
		1723
1365	sub size_allocate {	1724	sub invoke_size_allocate {
1366	my ($self, $w, $h) = @_;	1725	my ($self, $w, $h) = @_;
1367		1726
		1727	delete $self->{ox};
		1728
1368	delete $self->{texture};	1729	delete $self->{texture}
		1730	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1731
		1732	1
1369	}	1733	}
1370		1734
1371	sub set_fontsize {	1735	sub set_fontsize {
1372	my ($self, $fontsize) = @_;	1736	my ($self, $fontsize) = @_;
1373		1737
1374	$self->{fontsize} = $fontsize;	1738	$self->{fontsize} = $fontsize;
		1739	delete $self->{size_req};
1375	delete $self->{texture};	1740	delete $self->{texture};
1376	$self->check_size;	1741
1377	$self->update;	1742	$self->realloc;
		1743	}
		1744
		1745	sub reconfigure {
		1746	my ($self) = @_;
		1747
		1748	delete $self->{size_req};
		1749	delete $self->{texture};
		1750
		1751	$self->SUPER::reconfigure;
1378	}	1752	}
1379		1753
1380	sub _draw {	1754	sub _draw {
1381	my ($self) = @_;	1755	my ($self) = @_;
1382		1756
		1757	$self->SUPER::_draw; # draw background, if applicable
		1758
1383	my $tex = $self->{texture} ||= do {	1759	my $size = $self->{texture} ||= do {
		1760	$self->{layout}->set_foreground (@{$self->{fg}});
1384	$self->{layout}->set_font ($self->{font}) if $self->{font};	1761	$self->{layout}->set_font ($self->{font}) if $self->{font};
1385	$self->{layout}->set_width ($self->{w});	1762	$self->{layout}->set_width ($self->{w});
		1763	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1764	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1765	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387	new_from_layout CFClient::Texture $self->{layout}	1766
		1767	[$self->{layout}->size]
1388	};	1768	};
1389		1769
1390	glEnable GL_BLEND;	1770	unless (exists $self->{ox}) {
1391	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1392	glEnable GL_TEXTURE_2D;
1393	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1394
1395	glColor @{$self->{fg}};
1396
1397	$self->{ox} = int (
1398	$self->{align} < 0 ? $self->{padding}	1771	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1772	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400	: ($self->{w} - $tex->{w}) * 0.5	1773	: ($self->{w} - $size->[0]) * 0.5);
1401	);
1402		1774
1403	$self->{oy} = int (
1404	$self->{valign} < 0 ? $self->{padding}	1775	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1776	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406	: ($self->{h} - $tex->{h}) * 0.5	1777	: ($self->{h} - $size->[1]) * 0.5);
1407	);	1778	};
1408		1779
1409	$tex->draw_quad ($self->{ox}, $self->{oy});	1780	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1781	my $h = List::Util::min $self->{h} + 2, $size->[1];
1410		1782
1411	glDisable GL_TEXTURE_2D;	1783	$self->{layout}->render ($self->{ox}, $self->{oy});
1412	glDisable GL_BLEND;
1413	}	1784	}
1414		1785
1415	#############################################################################	1786	#############################################################################
1416		1787
1417	package CFClient::UI::EntryBase;	1788	package CFPlus::UI::EntryBase;
1418		1789
1419	our @ISA = CFClient::UI::Label::;	1790	our @ISA = CFPlus::UI::Label::;
1420		1791
1421	use CFClient::OpenGL;	1792	use CFPlus::OpenGL;
1422		1793
1423	sub new {	1794	sub new {
1424	my $class = shift;	1795	my $class = shift;
1425		1796
1426	$class->SUPER::new (	1797	$class->SUPER::new (
…		…
1430	active_fg => [0, 0, 0],	1801	active_fg => [0, 0, 0],
1431	can_hover => 1,	1802	can_hover => 1,
1432	can_focus => 1,	1803	can_focus => 1,
1433	valign => 0,	1804	valign => 0,
1434	can_events => 1,	1805	can_events => 1,
		1806	#text => ...
		1807	#hidden => "*",
1435	@_	1808	@_
1436	)	1809	)
1437	}	1810	}
1438		1811
1439	sub _set_text {	1812	sub _set_text {
…		…
1441		1814
1442	delete $self->{cur_h};	1815	delete $self->{cur_h};
1443		1816
1444	return if $self->{text} eq $text;	1817	return if $self->{text} eq $text;
1445		1818
1446	delete $self->{texture};
1447
1448	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1449	$self->{text} = $text;	1820	$self->{text} = $text;
1450		1821
1451	$text =~ s/./*/g if $self->{hidden};	1822	$text =~ s/./*/g if $self->{hidden};
1452	$self->{layout}->set_text ("$text ");	1823	$self->{layout}->set_text ("$text ");
		1824	delete $self->{size_req};
1453		1825
1454	$self->emit (changed => $self->{text});	1826	$self->emit (changed => $self->{text});
		1827
		1828	$self->realloc;
		1829	$self->update;
		1830	}
		1831
		1832	sub set_text {
		1833	my ($self, $text) = @_;
		1834
		1835	$self->{cursor} = length $text;
		1836	$self->_set_text ($text);
1455	}	1837	}
1456		1838
1457	sub get_text {	1839	sub get_text {
1458	$_[0]{text}	1840	$_[0]{text}
1459	}	1841	}
…		…
1464	my ($w, $h) = $self->SUPER::size_request;	1846	my ($w, $h) = $self->SUPER::size_request;
1465		1847
1466	($w + 1, $h) # add 1 for cursor	1848	($w + 1, $h) # add 1 for cursor
1467	}	1849	}
1468		1850
1469	sub size_allocate {
1470	my ($self, $w, $h) = @_;
1471
1472	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1473	}
1474
1475	sub set_text {
1476	my ($self, $text) = @_;
1477
1478	$self->{cursor} = length $text;
1479	$self->_set_text ($text);
1480	$self->update;
1481	}
1482
1483	sub key_down {	1851	sub invoke_key_down {
1484	my ($self, $ev) = @_;	1852	my ($self, $ev) = @_;
1485		1853
1486	my $mod = $ev->{mod};	1854	my $mod = $ev->{mod};
1487	my $sym = $ev->{sym};	1855	my $sym = $ev->{sym};
1488	my $uni = $ev->{unicode};	1856	my $uni = $ev->{unicode};
1489		1857
1490	my $text = $self->get_text;	1858	my $text = $self->get_text;
1491		1859
1492	if ($sym == 8) {	1860	if ($uni == 8) {
1493	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1861	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494	} elsif ($sym == 127) {	1862	} elsif ($uni == 127) {
1495	substr $text, $self->{cursor}, 1, "";	1863	substr $text, $self->{cursor}, 1, "";
1496	} elsif ($sym == CFClient::SDLK_LEFT) {	1864	} elsif ($sym == CFPlus::SDLK_LEFT) {
1497	--$self->{cursor} if $self->{cursor};	1865	--$self->{cursor} if $self->{cursor};
1498	} elsif ($sym == CFClient::SDLK_RIGHT) {	1866	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1499	++$self->{cursor} if $self->{cursor} < length $self->{text};	1867	++$self->{cursor} if $self->{cursor} < length $self->{text};
1500	} elsif ($sym == CFClient::SDLK_HOME) {	1868	} elsif ($sym == CFPlus::SDLK_HOME) {
1501	$self->{cursor} = 0;	1869	$self->{cursor} = 0;
1502	} elsif ($sym == CFClient::SDLK_END) {	1870	} elsif ($sym == CFPlus::SDLK_END) {
1503	$self->{cursor} = length $text;	1871	$self->{cursor} = length $text;
1504	} elsif ($sym == 27) {	1872	} elsif ($uni == 27) {
1505	$self->emit ('escape');	1873	$self->emit ('escape');
1506	} elsif ($uni) {	1874	} elsif ($uni) {
1507	substr $text, $self->{cursor}++, 0, chr $uni;	1875	substr $text, $self->{cursor}++, 0, chr $uni;
		1876	} else {
		1877	return 0;
1508	}	1878	}
1509		1879
1510	$self->_set_text ($text);	1880	$self->_set_text ($text);
1511	$self->update;
1512	}
1513		1881
		1882	$self->realloc;
		1883
		1884	1
		1885	}
		1886
1514	sub focus_in {	1887	sub invoke_focus_in {
1515	my ($self) = @_;	1888	my ($self) = @_;
1516		1889
1517	$self->{last_activity} = $::NOW;	1890	$self->{last_activity} = $::NOW;
1518		1891
1519	$self->SUPER::focus_in;	1892	$self->SUPER::invoke_focus_in
1520	}	1893	}
1521		1894
1522	sub button_down {	1895	sub invoke_button_down {
1523	my ($self, $ev, $x, $y) = @_;	1896	my ($self, $ev, $x, $y) = @_;
1524		1897
1525	$self->SUPER::button_down ($ev, $x, $y);	1898	$self->SUPER::invoke_button_down ($ev, $x, $y);
1526		1899
1527	my $idx = $self->{layout}->xy_to_index ($x, $y);	1900	my $idx = $self->{layout}->xy_to_index ($x, $y);
1528		1901
1529	# byte-index to char-index	1902	# byte-index to char-index
1530	my $text = $self->{text};	1903	my $text = $self->{text};
1531	utf8::encode $text;	1904	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532	$self->{cursor} = length substr $text, 0, $idx;	1905	$self->{cursor} = length $text;
1533		1906
1534	$self->_set_text ($self->{text});	1907	$self->_set_text ($self->{text});
1535	$self->update;	1908	$self->update;
		1909
		1910	1
1536	}	1911	}
1537		1912
1538	sub mouse_motion {	1913	sub invoke_mouse_motion {
1539	my ($self, $ev, $x, $y) = @_;	1914	my ($self, $ev, $x, $y) = @_;
1540	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1915	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1916
		1917	1
1541	}	1918	}
1542		1919
1543	sub _draw {	1920	sub _draw {
1544	my ($self) = @_;	1921	my ($self) = @_;
1545		1922
1546	local $self->{fg} = $self->{fg};	1923	local $self->{fg} = $self->{fg};
1547		1924
1548	if ($FOCUS == $self) {	1925	if ($FOCUS == $self) {
1549	glColor @{$self->{active_bg}};	1926	glColor_premultiply @{$self->{active_bg}};
1550	$self->{fg} = $self->{active_fg};	1927	$self->{fg} = $self->{active_fg};
1551	} else {	1928	} else {
1552	glColor @{$self->{bg}};	1929	glColor_premultiply @{$self->{bg}};
1553	}	1930	}
1554		1931
1555	glEnable GL_BLEND;	1932	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1933	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557	glBegin GL_QUADS;	1934	glBegin GL_QUADS;
1558	glVertex 0 , 0;	1935	glVertex 0 , 0;
1559	glVertex 0 , $self->{h};	1936	glVertex 0 , $self->{h};
1560	glVertex $self->{w}, $self->{h};	1937	glVertex $self->{w}, $self->{h};
1561	glVertex $self->{w}, 0;	1938	glVertex $self->{w}, 0;
…		…
1580	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	1957	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1581	glEnd;	1958	glEnd;
1582	}	1959	}
1583	}	1960	}
1584		1961
1585	package CFClient::UI::Entry;	1962	package CFPlus::UI::Entry;
1586		1963
1587	our @ISA = CFClient::UI::EntryBase::;	1964	our @ISA = CFPlus::UI::EntryBase::;
1588		1965
1589	use CFClient::OpenGL;	1966	use CFPlus::OpenGL;
1590		1967
1591	sub key_down {	1968	sub invoke_key_down {
1592	my ($self, $ev) = @_;	1969	my ($self, $ev) = @_;
1593		1970
1594	my $sym = $ev->{sym};	1971	my $sym = $ev->{sym};
1595		1972
1596	if ($sym == 13) {	1973	if ($sym == 13) {
1597	unshift @{$self->{history}},	1974	unshift @{$self->{history}},
1598	my $txt = $self->get_text;	1975	my $txt = $self->get_text;
		1976
1599	$self->{history_pointer} = -1;	1977	$self->{history_pointer} = -1;
1600	$self->{history_saveback} = '';	1978	$self->{history_saveback} = '';
1601	$self->emit (activate => $txt);	1979	$self->emit (activate => $txt);
1602	$self->update;	1980	$self->update;
1603		1981
1604	} elsif ($sym == CFClient::SDLK_UP) {	1982	} elsif ($sym == CFPlus::SDLK_UP) {
1605	if ($self->{history_pointer} < 0) {	1983	if ($self->{history_pointer} < 0) {
1606	$self->{history_saveback} = $self->get_text;	1984	$self->{history_saveback} = $self->get_text;
1607	}	1985	}
1608	if (@{$self->{history} || []} > 0) {	1986	if (@{$self->{history} || []} > 0) {
1609	$self->{history_pointer}++;	1987	$self->{history_pointer}++;
…		…
1611	$self->{history_pointer} = @{$self->{history} || []} - 1;	1989	$self->{history_pointer} = @{$self->{history} || []} - 1;
1612	}	1990	}
1613	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1991	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1614	}	1992	}
1615		1993
1616	} elsif ($sym == CFClient::SDLK_DOWN) {	1994	} elsif ($sym == CFPlus::SDLK_DOWN) {
1617	$self->{history_pointer}--;	1995	$self->{history_pointer}--;
1618	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1996	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1619		1997
1620	if ($self->{history_pointer} >= 0) {	1998	if ($self->{history_pointer} >= 0) {
1621	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1999	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1622	} else {	2000	} else {
1623	$self->set_text ($self->{history_saveback});	2001	$self->set_text ($self->{history_saveback});
1624	}	2002	}
1625		2003
1626	} else {	2004	} else {
1627	$self->SUPER::key_down ($ev);	2005	return $self->SUPER::invoke_key_down ($ev)
		2006	}
		2007
1628	}	2008	1
1629
1630	}	2009	}
1631		2010
1632	#############################################################################	2011	#############################################################################
1633		2012
1634	package CFClient::UI::Button;	2013	package CFPlus::UI::Button;
1635		2014
1636	our @ISA = CFClient::UI::Label::;	2015	our @ISA = CFPlus::UI::Label::;
1637		2016
1638	use CFClient::OpenGL;	2017	use CFPlus::OpenGL;
1639		2018
1640	my @tex =	2019	my @tex =
1641	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2020	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642	qw(b1_button_active.png);	2021	qw(b1_button_active.png);
1643		2022
1644	sub new {	2023	sub new {
1645	my $class = shift;	2024	my $class = shift;
1646		2025
1647	$class->SUPER::new (	2026	$class->SUPER::new (
1648	padding => 4,	2027	padding_x => 4,
		2028	padding_y => 4,
1649	fg => [1, 1, 1],	2029	fg => [1, 1, 1],
1650	bg => [1, 1, 1, 0.2],
1651	active_fg => [0, 0, 1],	2030	active_fg => [0, 0, 1],
1652	can_hover => 1,	2031	can_hover => 1,
1653	align => 0,	2032	align => 0,
1654	valign => 0,	2033	valign => 0,
1655	can_events => 1,	2034	can_events => 1,
1656	@_	2035	@_
1657	)	2036	)
1658	}	2037	}
1659		2038
1660	sub button_up {	2039	sub invoke_button_up {
1661	my ($self, $ev, $x, $y) = @_;	2040	my ($self, $ev, $x, $y) = @_;
1662		2041
		2042	$self->emit ("activate")
1663	if ($x >= 0 && $x < $self->{w}	2043	if $x >= 0 && $x < $self->{w}
1664	&& $y >= 0 && $y < $self->{h}) {	2044	&& $y >= 0 && $y < $self->{h};
1665	$self->emit ("activate");	2045
1666	}	2046	1
1667	}	2047	}
1668		2048
1669	sub _draw {	2049	sub _draw {
1670	my ($self) = @_;	2050	my ($self) = @_;
1671		2051
1672	local $self->{fg} = $self->{fg};	2052	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1673		2053
1674	if ($GRAB == $self) {
1675	$self->{fg} = $self->{active_fg};
1676	}
1677
1678	glEnable GL_BLEND;
1679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1680	glEnable GL_TEXTURE_2D;	2054	glEnable GL_TEXTURE_2D;
1681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682	glColor 0, 0, 0, 1;	2056	glColor 0, 0, 0, 1;
1683		2057
1684	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2058	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1685		2059
1686	glDisable GL_TEXTURE_2D;	2060	glDisable GL_TEXTURE_2D;
1687	glDisable GL_BLEND;
1688		2061
1689	$self->SUPER::_draw;	2062	$self->SUPER::_draw;
1690	}	2063	}
1691		2064
1692	#############################################################################	2065	#############################################################################
1693		2066
1694	package CFClient::UI::CheckBox;	2067	package CFPlus::UI::CheckBox;
1695		2068
1696	our @ISA = CFClient::UI::DrawBG::;	2069	our @ISA = CFPlus::UI::DrawBG::;
1697		2070
1698	my @tex =	2071	my @tex =
1699	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2072	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1700	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2073	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1701		2074
1702	use CFClient::OpenGL;	2075	use CFPlus::OpenGL;
1703		2076
1704	sub new {	2077	sub new {
1705	my $class = shift;	2078	my $class = shift;
1706		2079
1707	$class->SUPER::new (	2080	$class->SUPER::new (
1708	padding => 2,	2081	padding_x => 2,
		2082	padding_y => 2,
1709	fg => [1, 1, 1],	2083	fg => [1, 1, 1],
1710	active_fg => [1, 1, 0],	2084	active_fg => [1, 1, 0],
		2085	bg => [0, 0, 0, 0.2],
		2086	active_bg => [1, 1, 1, 0.5],
1711	state => 0,	2087	state => 0,
1712	can_hover => 1,	2088	can_hover => 1,
1713	@_	2089	@_
1714	)	2090	)
1715	}	2091	}
1716		2092
1717	sub size_request {	2093	sub size_request {
1718	my ($self) = @_;	2094	my ($self) = @_;
1719		2095
1720	($self->{padding} * 2 + 6) x 2	2096	(6) x 2
1721	}	2097	}
1722		2098
		2099	sub toggle {
		2100	my ($self) = @_;
		2101
		2102	$self->{state} = !$self->{state};
		2103	$self->emit (changed => $self->{state});
		2104	$self->update;
		2105	}
		2106
1723	sub button_down {	2107	sub invoke_button_down {
1724	my ($self, $ev, $x, $y) = @_;	2108	my ($self, $ev, $x, $y) = @_;
1725		2109
1726	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2110	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1727	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2111	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1728	$self->{state} = !$self->{state};	2112	$self->toggle;
1729	$self->emit (changed => $self->{state});	2113	} else {
		2114	return 0
		2115	}
		2116
1730	}	2117	1
1731	}	2118	}
1732		2119
1733	sub _draw {	2120	sub _draw {
1734	my ($self) = @_;	2121	my ($self) = @_;
1735		2122
1736	$self->SUPER::_draw;	2123	$self->SUPER::_draw;
1737		2124
1738	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2125	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1739		2126
1740	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2127	my ($w, $h) = @$self{qw(w h)};
		2128
		2129	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1741		2130
1742	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2131	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743		2132
1744	glEnable GL_BLEND;	2133	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2134
1745	glEnable GL_TEXTURE_2D;	2135	glEnable GL_TEXTURE_2D;
1746	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1747
1748	my $tex = $self->{state} ? $tex[1] : $tex[0];
1749
1750	$tex->draw_quad (0, 0, $s, $s);	2136	$tex->draw_quad_alpha (0, 0, $s, $s);
1751
1752	glDisable GL_TEXTURE_2D;	2137	glDisable GL_TEXTURE_2D;
1753	glDisable GL_BLEND;
1754	}	2138	}
1755		2139
1756	#############################################################################	2140	#############################################################################
1757		2141
1758	package CFClient::UI::Image;	2142	package CFPlus::UI::Image;
1759		2143
1760	our @ISA = CFClient::UI::Base::;	2144	our @ISA = CFPlus::UI::Base::;
1761		2145
1762	use CFClient::OpenGL;	2146	use CFPlus::OpenGL;
1763	use Carp qw/confess/;
1764		2147
1765	our %loaded_images;	2148	our %texture_cache;
1766		2149
1767	sub new {	2150	sub new {
1768	my $class = shift;	2151	my $class = shift;
1769		2152
1770	my $self = $class->SUPER::new (can_events => 0, @_);	2153	my $self = $class->SUPER::new (
		2154	can_events => 0,
		2155	@_,
		2156	);
1771		2157
1772	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2158	$self->{path} || $self->{tex}
		2159	or Carp::croak "'path' or 'tex' attributes required";
1773		2160
1774	$loaded_images{$self->{image}} ||=	2161	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1775	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2162	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1776		2163
1777	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2164	Scalar::Util::weaken $texture_cache{$self->{path}};
1778		2165
1779	Scalar::Util::weaken $loaded_images{$self->{image}};	2166	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1780
1781	$self->{aspect} = $tex->{w} / $tex->{h};
1782		2167
1783	$self	2168	$self
1784	}	2169	}
1785		2170
		2171	sub STORABLE_freeze {
		2172	my ($self, $cloning) = @_;
		2173
		2174	$self->{path}
		2175	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2176
		2177	$self->{path}
		2178	}
		2179
		2180	sub STORABLE_attach {
		2181	my ($self, $cloning, $path) = @_;
		2182
		2183	$self->new (path => $path)
		2184	}
		2185
1786	sub size_request {	2186	sub size_request {
1787	my ($self) = @_;	2187	my ($self) = @_;
1788		2188
1789	($self->{tex}->{w}, $self->{tex}->{h})	2189	($self->{tex}{w}, $self->{tex}{h})
1790	}	2190	}
1791		2191
1792	sub _draw {	2192	sub _draw {
1793	my ($self) = @_;	2193	my ($self) = @_;
1794		2194
…		…
1801	glTranslate 0, -$self->{w}, 0;	2201	glTranslate 0, -$self->{w}, 0;
1802		2202
1803	($w, $h) = ($h, $w);	2203	($w, $h) = ($h, $w);
1804	}	2204	}
1805		2205
1806	glEnable GL_BLEND;
1807	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808	glEnable GL_TEXTURE_2D;	2206	glEnable GL_TEXTURE_2D;
1809	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2207	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810		2208
1811	$tex->draw_quad (0, 0, $w, $h);	2209	$tex->draw_quad (0, 0, $w, $h);
1812		2210
1813	glDisable GL_BLEND;
1814	glDisable GL_TEXTURE_2D;	2211	glDisable GL_TEXTURE_2D;
1815	}	2212	}
1816		2213
1817	#############################################################################	2214	#############################################################################
1818		2215
		2216	package CFPlus::UI::ImageButton;
		2217
		2218	our @ISA = CFPlus::UI::Image::;
		2219
		2220	use CFPlus::OpenGL;
		2221
		2222	my %textures;
		2223
		2224	sub new {
		2225	my $class = shift;
		2226
		2227	my $self = $class->SUPER::new (
		2228	padding_x => 4,
		2229	padding_y => 4,
		2230	fg => [1, 1, 1],
		2231	active_fg => [0, 0, 1],
		2232	can_hover => 1,
		2233	align => 0,
		2234	valign => 0,
		2235	can_events => 1,
		2236	@_
		2237	);
		2238	}
		2239
		2240	sub invoke_button_up {
		2241	my ($self, $ev, $x, $y) = @_;
		2242
		2243	$self->emit ("activate")
		2244	if $x >= 0 && $x < $self->{w}
		2245	&& $y >= 0 && $y < $self->{h};
		2246
		2247	1
		2248	}
		2249
		2250	#############################################################################
		2251
1819	package CFClient::UI::VGauge;	2252	package CFPlus::UI::VGauge;
1820		2253
1821	our @ISA = CFClient::UI::Base::;	2254	our @ISA = CFPlus::UI::Base::;
1822		2255
1823	use List::Util qw(min max);	2256	use List::Util qw(min max);
1824		2257
1825	use CFClient::OpenGL;	2258	use CFPlus::OpenGL;
1826		2259
1827	my %tex = (	2260	my %tex = (
1828	food => [	2261	food => [
1829	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2262	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1830	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2263	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1831	],	2264	],
1832	grace => [	2265	grace => [
1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2266	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2267	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1835	],	2268	],
1836	hp => [	2269	hp => [
1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2270	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2271	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1839	],	2272	],
1840	mana => [	2273	mana => [
1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2274	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2275	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1843	],	2276	],
1844	);	2277	);
1845		2278
1846	# eg. VGauge->new (gauge => 'food'), default gauge: food	2279	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1906	my $ycut1 = max 0, min 1, $ycut;	2339	my $ycut1 = max 0, min 1, $ycut;
1907	my $ycut2 = max 0, min 1, $ycut - 1;	2340	my $ycut2 = max 0, min 1, $ycut - 1;
1908		2341
1909	my $h1 = $self->{h} * (1 - $ycut1);	2342	my $h1 = $self->{h} * (1 - $ycut1);
1910	my $h2 = $self->{h} * (1 - $ycut2);	2343	my $h2 = $self->{h} * (1 - $ycut2);
		2344	my $h3 = $self->{h};
		2345
		2346	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911		2347
1912	glEnable GL_BLEND;	2348	glEnable GL_BLEND;
1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2349	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2350	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914	glEnable GL_TEXTURE_2D;	2351	glEnable GL_TEXTURE_2D;
1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916		2353
1917	glBindTexture GL_TEXTURE_2D, $t1->{name};	2354	glBindTexture GL_TEXTURE_2D, $t1->{name};
1918	glBegin GL_QUADS;	2355	glBegin GL_QUADS;
…		…
1933		2370
1934	if ($t3) {	2371	if ($t3) {
1935	glBindTexture GL_TEXTURE_2D, $t3->{name};	2372	glBindTexture GL_TEXTURE_2D, $t3->{name};
1936	glBegin GL_QUADS;	2373	glBegin GL_QUADS;
1937	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2374	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2375	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2376	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2377	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941	glEnd;	2378	glEnd;
1942	}	2379	}
1943		2380
1944	glDisable GL_BLEND;	2381	glDisable GL_BLEND;
1945	glDisable GL_TEXTURE_2D;	2382	glDisable GL_TEXTURE_2D;
1946	}	2383	}
1947		2384
1948	#############################################################################	2385	#############################################################################
1949		2386
1950	package CFClient::UI::Gauge;	2387	package CFPlus::UI::Gauge;
1951		2388
1952	our @ISA = CFClient::UI::VBox::;	2389	our @ISA = CFPlus::UI::VBox::;
1953		2390
1954	sub new {	2391	sub new {
1955	my ($class, %arg) = @_;	2392	my ($class, %arg) = @_;
1956		2393
1957	my $self = $class->SUPER::new (	2394	my $self = $class->SUPER::new (
…		…
1959	can_hover => 1,	2396	can_hover => 1,
1960	can_events => 1,	2397	can_events => 1,
1961	%arg,	2398	%arg,
1962	);	2399	);
1963		2400
1964	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2401	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1965	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2402	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1966	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2403	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1967		2404
1968	$self	2405	$self
1969	}	2406	}
1970		2407
1971	sub set_fontsize {	2408	sub set_fontsize {
…		…
1992	$self->{value}->set_text ($val);	2429	$self->{value}->set_text ($val);
1993	}	2430	}
1994		2431
1995	#############################################################################	2432	#############################################################################
1996		2433
1997	package CFClient::UI::Slider;	2434	package CFPlus::UI::Slider;
1998		2435
1999	use strict;	2436	use strict;
2000		2437
2001	use CFClient::OpenGL;	2438	use CFPlus::OpenGL;
2002		2439
2003	our @ISA = CFClient::UI::DrawBG::;	2440	our @ISA = CFPlus::UI::DrawBG::;
2004		2441
2005	my @tex =	2442	my @tex =
2006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2443	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2007	qw(s1_slider.png s1_slider_bg.png);	2444	qw(s1_slider.png s1_slider_bg.png);
2008		2445
2009	sub new {	2446	sub new {
2010	my $class = shift;	2447	my $class = shift;
2011		2448
2012	# range [value, low, high, page]	2449	# range [value, low, high, page, unit]
2013		2450
2014	# TODO: 0-width page	2451	# TODO: 0-width page
2015	# TODO: req_w/h are wrong with vertical	2452	# TODO: req_w/h are wrong with vertical
2016	# TODO: calculations are off	2453	# TODO: calculations are off
2017	my $self = $class->SUPER::new (	2454	my $self = $class->SUPER::new (
2018	fg => [1, 1, 1],	2455	fg => [1, 1, 1],
2019	active_fg => [0, 0, 0],	2456	active_fg => [0, 0, 0],
		2457	bg => [0, 0, 0, 0.2],
		2458	active_bg => [1, 1, 1, 0.5],
2020	range => [0, 0, 100, 10],	2459	range => [0, 0, 100, 10, 0],
2021	req_w => $::WIDTH / 80,	2460	min_w => $::WIDTH / 80,
2022	req_h => $::WIDTH / 80,	2461	min_h => $::WIDTH / 80,
2023	vertical => 0,	2462	vertical => 0,
2024	can_hover => 1,	2463	can_hover => 1,
2025	inner_pad => 5,	2464	inner_pad => 0.02,
2026	@_	2465	@_
2027	);	2466	);
2028		2467
		2468	$self->set_value ($self->{range}[0]);
		2469	$self->update;
		2470
2029	$self	2471	$self
2030	}	2472	}
2031		2473
		2474	sub set_range {
		2475	my ($self, $range) = @_;
		2476
		2477	($range, $self->{range}) = ($self->{range}, $range);
		2478
		2479	if ("@$range" ne "@{$self->{range}}") {
		2480	$self->update;
		2481	$self->set_value ($self->{range}[0]);
		2482	}
		2483	}
		2484
		2485	sub set_value {
		2486	my ($self, $value) = @_;
		2487
		2488	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2489
		2490	$hi = $lo + 1 if $hi <= $lo;
		2491
		2492	$page = $hi - $lo if $page > $hi - $lo;
		2493
		2494	$value = $lo if $value < $lo;
		2495	$value = $hi - $page if $value > $hi - $page;
		2496
		2497	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2498	if $unit;
		2499
		2500	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2501
		2502	if ($value != $old_value) {
		2503	$self->emit (changed => $value);
		2504	$self->update;
		2505	}
		2506	}
		2507
2032	sub size_request {	2508	sub size_request {
2033	my ($self) = @_;	2509	my ($self) = @_;
2034		2510
2035	my $w = $self->{req_w};	2511	($self->{req_w}, $self->{req_h})
2036	my $h = $self->{req_h};
2037
2038	$self->{vertical} ? ($h, $w) : ($w, $h)
2039	}	2512	}
2040		2513
2041	sub button_down {	2514	sub invoke_button_down {
2042	my ($self, $ev, $x, $y) = @_;	2515	my ($self, $ev, $x, $y) = @_;
2043		2516
2044	$self->SUPER::button_down ($ev, $x, $y);	2517	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2518
		2519	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2520
2045	$self->mouse_motion ($ev, $x, $y);	2521	$self->invoke_mouse_motion ($ev, $x, $y)
2046	}	2522	}
2047		2523
2048	sub mouse_motion {	2524	sub invoke_mouse_motion {
2049	my ($self, $ev, $x, $y) = @_;	2525	my ($self, $ev, $x, $y) = @_;
2050		2526
2051	if ($GRAB == $self) {	2527	if ($GRAB == $self) {
		2528	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2529
		2530	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2531
		2532	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2533
		2534	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2535	} else {
		2536	return 0;
		2537	}
		2538
		2539	1
		2540	}
		2541
		2542	sub invoke_mouse_wheel {
		2543	my ($self, $ev) = @_;
		2544
		2545	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2546
		2547	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2548
		2549	! ! $delta
		2550	}
		2551
		2552	sub update {
		2553	my ($self) = @_;
		2554
		2555	delete $self->{knob_w};
		2556	$self->SUPER::update;
		2557	}
		2558
		2559	sub _draw {
		2560	my ($self) = @_;
		2561
		2562	unless ($self->{knob_w}) {
		2563	$self->set_value ($self->{range}[0]);
		2564
2052	my ($value, $lo, $hi, $page) = @{$self->{range}};	2565	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2566	my $range = ($hi - $page - $lo) || 1e-100;
2053		2567
2054	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2568	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055		2569
2056	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2570	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2057	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2571	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058		2572
2059	$x -= $inner_pad_px; # substract the padding	2573	$value = ($value - $lo) / $range;
2060	$x = $x * ($hi - $lo) / $inner_w + $lo;	2574	$value = $value * $self->{scale} + $self->{offset};
2061	$x = $lo if $x < $lo;
2062	$x = $hi - $page if $x > $hi - $page;
2063	$self->{range}[0] = $x;
2064		2575
2065	$self->emit (changed => $x);	2576	$self->{knob_x} = $value - $knob_w * 0.5;
2066	$self->update;	2577	$self->{knob_w} = $knob_w;
2067	}	2578	}
2068	}
2069
2070	# the inner_* stuff is for generating a padding for the slider handle,
2071	# so that the handle doesn't leave the texture. This calculation isn't 100%
2072	# correct propably, but it does the job for now
2073	sub _calc_inner_pad_px {
2074	my ($self, $w) = @_;
2075	($w / 100) * $self->{inner_pad} # % to pixels
2076	}
2077
2078	sub _draw {
2079	my ($self) = @_;
2080		2579
2081	$self->SUPER::_draw ();	2580	$self->SUPER::_draw ();
2082		2581
2083	my ($w, $h) = @$self{qw(w h)};	2582	glScale $self->{w}, $self->{h};
2084		2583
2085	if ($self->{vertical}) {	2584	if ($self->{vertical}) {
2086	# draw a vertical slider like a rotated horizontal slider	2585	# draw a vertical slider like a rotated horizontal slider
2087		2586
		2587	glTranslate 1, 0, 0;
2088	glRotate 90, 0, 0, 1;	2588	glRotate 90, 0, 0, 1;
2089	glTranslate 0, -$self->{w}, 0;
2090
2091	($w, $h) = ($h, $w);
2092	}	2589	}
2093		2590
2094	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2591	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2592	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096		2593
2097	my ($value, $lo, $hi, $page) = @{$self->{range}};
2098
2099	$hi = $value + 1 if $lo == $hi;
2100
2101	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2102	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2103
2104	$page = int $page * $inner_w / ($hi - $lo);
2105	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2106
2107	$w -= $page;
2108	$page &= ~1;
2109	glTranslate $page * 0.5, 0, 0;
2110	$page ||= 2;
2111
2112	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2113	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2114
2115	glEnable GL_BLEND;
2116	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2117	glEnable GL_TEXTURE_2D;	2594	glEnable GL_TEXTURE_2D;
2118	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2595	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119		2596
2120	# draw background	2597	# draw background
2121	$tex[1]->draw_quad (0, 0, $w, $h);	2598	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122		2599
2123	# draw handle	2600	# draw handle
2124	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2601	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125		2602
2126	glDisable GL_BLEND;
2127	glDisable GL_TEXTURE_2D;	2603	glDisable GL_TEXTURE_2D;
2128	}	2604	}
2129		2605
2130	#############################################################################	2606	#############################################################################
2131		2607
2132	package CFClient::UI::TextView;	2608	package CFPlus::UI::ValSlider;
2133		2609
2134	our @ISA = CFClient::UI::HBox::;	2610	our @ISA = CFPlus::UI::HBox::;
2135		2611
		2612	sub new {
		2613	my ($class, %arg) = @_;
		2614
		2615	my $range = delete $arg{range};
		2616
		2617	my $self = $class->SUPER::new (
		2618	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2619	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2620	to_value => sub { shift },
		2621	from_value => sub { shift },
		2622	%arg,
		2623	);
		2624
		2625	$self->{slider}->connect (changed => sub {
		2626	my ($self, $value) = @_;
		2627	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2628	$self->{parent}->emit (changed => $value);
		2629	});
		2630
		2631	# $self->{entry}->connect (changed => sub {
		2632	# my ($self, $value) = @_;
		2633	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2634	# $self->{parent}->emit (changed => $value);
		2635	# });
		2636
		2637	$self->add ($self->{slider}, $self->{entry});
		2638
		2639	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2640
		2641	$self
		2642	}
		2643
		2644	sub set_range { shift->{slider}->set_range (@_) }
		2645	sub set_value { shift->{slider}->set_value (@_) }
		2646
		2647	#############################################################################
		2648
		2649	package CFPlus::UI::TextScroller;
		2650
		2651	our @ISA = CFPlus::UI::HBox::;
		2652
2136	use CFClient::OpenGL;	2653	use CFPlus::OpenGL;
2137		2654
2138	sub new {	2655	sub new {
2139	my $class = shift;	2656	my $class = shift;
2140		2657
2141	my $self = $class->SUPER::new (	2658	my $self = $class->SUPER::new (
2142	fontsize => 1,	2659	fontsize => 1,
2143	can_events => 0,	2660	can_events => 1,
		2661	indent => 0,
2144	#font => default_font	2662	#font => default_font
2145	@_,	2663	@_,
2146		2664
2147	layout => (new CFClient::Layout),	2665	layout => (new CFPlus::Layout),
2148	par => [],	2666	par => [],
2149	height => 0,	2667	height => 0,
2150	children => [	2668	children => [
2151	(new CFClient::UI::Empty expand => 1),	2669	(new CFPlus::UI::Empty expand => 1),
2152	(new CFClient::UI::Slider vertical => 1),	2670	(new CFPlus::UI::Slider vertical => 1),
2153	],	2671	],
2154	);	2672	);
2155		2673
2156	$self->{children}[1]->connect (changed => sub { $self->update });	2674	$self->{children}[1]->connect (changed => sub { $self->update });
2157		2675
…		…
2163		2681
2164	$self->{fontsize} = $fontsize;	2682	$self->{fontsize} = $fontsize;
2165	$self->reflow;	2683	$self->reflow;
2166	}	2684	}
2167		2685
2168	sub text_height {	2686	sub size_request {
		2687	my ($self) = @_;
		2688
		2689	my ($empty, $slider) = @{ $self->{children} };
		2690
		2691	local $self->{children} = [$empty, $slider];
		2692	$self->SUPER::size_request
		2693	}
		2694
		2695	sub invoke_size_allocate {
		2696	my ($self, $w, $h) = @_;
		2697
		2698	my ($empty, $slider, @other) = @{ $self->{children} };
		2699	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2700
		2701	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2702	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2703	$self->{layout}->set_width ($empty->{w});
		2704	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2705
		2706	$self->reflow;
		2707
		2708	local $self->{children} = [$empty, $slider];
		2709	$self->SUPER::invoke_size_allocate ($w, $h)
		2710	}
		2711
		2712	sub invoke_mouse_wheel {
2169	my ($self, $text) = @_;	2713	my ($self, $ev) = @_;
		2714
		2715	return 0 unless $ev->{dy}; # only vertical movements
		2716
		2717	$self->{children}[1]->emit (mouse_wheel => $ev);
		2718
		2719	1
		2720	}
		2721
		2722	sub get_layout {
		2723	my ($self, $para) = @_;
2170		2724
2171	my $layout = $self->{layout};	2725	my $layout = $self->{layout};
2172		2726
		2727	$layout->set_font ($self->{font}) if $self->{font};
		2728	$layout->set_foreground (@{$para->{fg}});
2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2729	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174	$layout->set_width ($self->{children}[0]{w});	2730	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175	$layout->set_text ($text);	2731	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2732	$layout->set_markup ($para->{markup});
		2733
		2734	$layout->set_shapes (
		2735	map
		2736	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2737	@{$para->{widget}}
2176		2738	);
2177	($layout->size)[1]	2739
		2740	$layout
2178	}	2741	}
2179		2742
2180	sub reflow {	2743	sub reflow {
2181	my ($self) = @_;	2744	my ($self) = @_;
2182		2745
2183	$self->{need_reflow}++;	2746	$self->{need_reflow}++;
2184	$self->update;	2747	$self->update;
2185	}	2748	}
2186		2749
2187	sub size_allocate {	2750	sub set_offset {
		2751	my ($self, $offset) = @_;
		2752
		2753	# todo: base offset on lines or so, not on pixels
		2754	$self->{children}[1]->set_value ($offset);
		2755	}
		2756
		2757	sub clear {
2188	my ($self, $w, $h) = @_;	2758	my ($self) = @_;
2189		2759
2190	$self->SUPER::size_allocate ($w, $h);	2760	my (undef, undef, @other) = @{ $self->{children} };
		2761	$self->remove ($_) for @other;
2191		2762
2192	$self->{layout}->set_font ($self->{font}) if $self->{font};	2763	$self->{par} = [];
2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2764	$self->{height} = 0;
2194	$self->{layout}->set_width ($self->{children}[0]{w});	2765	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2195
2196	$self->reflow;
2197	}	2766	}
2198		2767
2199	sub add_paragraph {	2768	sub add_paragraph {
2200	my ($self, $color, $text) = @_;	2769	my $self = shift;
2201		2770
2202	#TODO: intelligently "reformat" paragraph	2771	for my $para (@_) {
		2772	$para = {
		2773	fg => [1, 1, 1, 1],
		2774	indent => 0,
		2775	markup => "",
		2776	widget => [],
		2777	ref $para ? %$para : (markup => $para),
		2778	w => 1e10,
		2779	wrapped => 1,
		2780	};
2203		2781
2204	my $height = $self->text_height ($text);	2782	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2783	push @{$self->{par}}, $para;
		2784	}
2205		2785
2206	$self->{height} += $height;	2786	$self->{need_reflow}++;
		2787	$self->update;
		2788	}
2207		2789
2208	push @{$self->{par}}, [$height, $color, $text];	2790	sub scroll_to_bottom {
		2791	my ($self) = @_;
2209		2792
2210	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2793	$self->{scroll_to_bottom} = 1;
2211	$self->{children}[1]->update;	2794	$self->update;
2212	}	2795	}
2213		2796
2214	sub update {	2797	sub update {
2215	my ($self) = @_;	2798	my ($self) = @_;
2216		2799
…		…
2218		2801
2219	return unless $self->{h} > 0;	2802	return unless $self->{h} > 0;
2220		2803
2221	delete $self->{texture};	2804	delete $self->{texture};
2222		2805
2223	$ROOT->on_refresh ($self, sub {	2806	$ROOT->on_post_alloc ($self => sub {
		2807	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2808
2224	if (delete $self->{need_reflow}) {	2809	if (delete $self->{need_reflow}) {
2225	my $height = 0;	2810	my $height = 0;
2226		2811
2227	$height += $_->[0] = $self->text_height ($_->[2])
2228	for @{$self->{par}};	2812	for my $para (@{$self->{par}}) {
		2813	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2814	my $layout = $self->get_layout ($para);
		2815	my ($w, $h) = $layout->size;
		2816
		2817	$para->{w} = $w + $para->{indent};
		2818	$para->{h} = $h;
		2819	$para->{wrapped} = $layout->has_wrapped;
		2820	}
		2821
		2822	$height += $para->{h};
		2823	}
2229		2824
2230	$self->{height} = $height;	2825	$self->{height} = $height;
2231		2826
2232	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2827	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2233		2828
2234	delete $self->{texture};	2829	delete $self->{texture};
2235	}	2830	}
2236		2831
2237	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2832	if (delete $self->{scroll_to_bottom}) {
		2833	$self->{children}[1]->set_value (1e10);
		2834	}
		2835
		2836	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2238	glClearColor 0, 0, 0, 0;	2837	glClearColor 0, 0, 0, 0;
2239	glClear GL_COLOR_BUFFER_BIT;	2838	glClear GL_COLOR_BUFFER_BIT;
2240		2839
2241	glEnable GL_BLEND;
2242	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2243	glEnable GL_TEXTURE_2D;
2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246	my $top = int $self->{children}[1]{range}[0];	2840	my $top = int $self->{children}[1]{range}[0];
2247		2841
2248	my $y0 = $top;	2842	my $y0 = $top;
2249	my $y1 = $top + $self->{h};	2843	my $y1 = $top + $H;
2250		2844
2251	my $y = 0;	2845	my $y = 0;
2252		2846
2253	my $layout = $self->{layout};
2254
2255	$layout->set_font ($self->{font}) if $self->{font};
2256
2257	for my $par (@{$self->{par}}) {	2847	for my $para (@{$self->{par}}) {
2258	my $h = $par->[0];	2848	my $h = $para->{h};
2259		2849
2260	if ($y0 < $y + $h && $y < $y1) {	2850	if ($y0 < $y + $h && $y < $y1) {
2261	$layout->set_text ($par->[2]);
2262		2851
2263	glColor @{ $par->[1] };	2852	my $layout = $self->get_layout ($para);
2264	my ($W, $H) = $layout->size;	2853
2265	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2854	$layout->render ($para->{indent}, $y - $y0);
		2855
		2856	if (my @w = @{ $para->{widget} }) {
		2857	my @s = $layout->get_shapes;
		2858
		2859	for (@w) {
		2860	my ($dx, $dy) = splice @s, 0, 2, ();
		2861
		2862	$_->{x} = $dx + $para->{indent};
		2863	$_->{y} = $dy + $y - $y0;
		2864
		2865	$_->draw;
		2866	}
		2867	}
2266	}	2868	}
2267		2869
2268	$y += $h;	2870	$y += $h;
2269	}	2871	}
2270
2271	glDisable GL_TEXTURE_2D;
2272	glDisable GL_BLEND;
2273	};	2872	};
2274	});	2873	});
2275	}	2874	}
2276		2875
		2876	sub reconfigure {
		2877	my ($self) = @_;
		2878
		2879	$self->SUPER::reconfigure;
		2880
		2881	$_->{w} = 1e10 for @{ $self->{par} };
		2882	$self->reflow;
		2883	}
		2884
2277	sub _draw {	2885	sub _draw {
2278	my ($self) = @_;	2886	my ($self) = @_;
2279		2887
2280	glEnable GL_BLEND;
2281	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282	glEnable GL_TEXTURE_2D;	2888	glEnable GL_TEXTURE_2D;
2283	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2889	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284	glColor 1, 1, 1, 1;	2890	glColor 0, 0, 0, 1;
2285	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2891	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286	glDisable GL_TEXTURE_2D;	2892	glDisable GL_TEXTURE_2D;
2287	glDisable GL_BLEND;
2288		2893
2289	$self->{children}[1]->draw;	2894	$self->{children}[1]->draw;
2290
2291	}	2895	}
2292		2896
2293	#############################################################################	2897	#############################################################################
2294		2898
2295	package CFClient::UI::Animator;	2899	package CFPlus::UI::Animator;
2296		2900
2297	use CFClient::OpenGL;	2901	use CFPlus::OpenGL;
2298		2902
2299	our @ISA = CFClient::UI::Bin::;	2903	our @ISA = CFPlus::UI::Bin::;
2300		2904
2301	sub moveto {	2905	sub moveto {
2302	my ($self, $x, $y) = @_;	2906	my ($self, $x, $y) = @_;
2303		2907
2304	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2908	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2332	glPopMatrix;	2936	glPopMatrix;
2333	}	2937	}
2334		2938
2335	#############################################################################	2939	#############################################################################
2336		2940
2337	package CFClient::UI::Flopper;	2941	package CFPlus::UI::Flopper;
2338		2942
2339	our @ISA = CFClient::UI::Button::;	2943	our @ISA = CFPlus::UI::Button::;
2340		2944
2341	sub new {	2945	sub new {
2342	my $class = shift;	2946	my $class = shift;
2343		2947
2344	my $self = $class->SUPER::new (	2948	my $self = $class->SUPER::new (
2345	state => 0,	2949	state => 0,
2346	connect_activate => \&toggle_flopper,	2950	on_activate => \&toggle_flopper,
2347	@_	2951	@_
2348	);	2952	);
2349		2953
2350	if ($self->{state}) {
2351	$self->{state} = 0;
2352	$self->toggle_flopper;
2353	}
2354
2355	$self	2954	$self
2356	}	2955	}
2357		2956
2358	sub toggle_flopper {	2957	sub toggle_flopper {
2359	my ($self) = @_;	2958	my ($self) = @_;
2360		2959
2361	# TODO: use animation	2960	$self->{other}->toggle_visibility;
2362	if ($self->{state} = !$self->{state}) {
2363	$CFClient::UI::ROOT->add ($self->{other});
2364	$self->{other}->move ($self->coord2global (0, $self->{h}));
2365	$self->emit ("open");
2366	} else {
2367	$CFClient::UI::ROOT->remove ($self->{other});
2368	$self->emit ("close");
2369	}
2370
2371	$self->emit (changed => $self->{state});
2372	}	2961	}
2373		2962
2374	#############################################################################	2963	#############################################################################
2375		2964
2376	package CFClient::UI::Tooltip;	2965	package CFPlus::UI::Tooltip;
2377		2966
2378	our @ISA = CFClient::UI::Bin::;	2967	our @ISA = CFPlus::UI::Bin::;
2379		2968
2380	use CFClient::OpenGL;	2969	use CFPlus::OpenGL;
2381		2970
2382	sub new {	2971	sub new {
2383	my $class = shift;	2972	my $class = shift;
2384		2973
2385	$class->SUPER::new (	2974	$class->SUPER::new (
2386	@_,	2975	@_,
2387	can_events => 0,	2976	can_events => 0,
2388	)	2977	)
2389	}	2978	}
2390		2979
2391	sub set_markup {	2980	sub set_tooltip_from {
2392	my ($self, $text) = @_;	2981	my ($self, $widget) = @_;
2393		2982
2394	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2983	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2395	$self->{label}->set_markup ($text);	2984	if $widget->{tooltip} =~ /^#(.*)$/;
2396	$self->add ($self->{label});	2985
		2986	my $tooltip = $widget->{tooltip};
		2987
		2988	if ($ENV{CFPLUS_DEBUG} & 2) {
		2989	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2990	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2991	. "req $widget->{req_w} $widget->{req_h}\n"
		2992	. "visible $widget->{visible}";
		2993	}
		2994
		2995	$tooltip =~ s/^\n+//;
		2996	$tooltip =~ s/\n+$//;
		2997
		2998	$self->add (new CFPlus::UI::Label
		2999	markup => $tooltip,
		3000	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3001	fontsize => 0.8,
		3002	fg => [0, 0, 0, 1],
		3003	ellipsise => 0,
		3004	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3005	);
2397	}	3006	}
2398		3007
2399	sub size_request {	3008	sub size_request {
2400	my ($self) = @_;	3009	my ($self) = @_;
2401		3010
2402	$self->child->set_max_size ($::WIDTH * 0.3);
2403
2404	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3011	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405		3012
2406	($w + 4, $h + 4)	3013	($w + 4, $h + 4)
2407	}	3014	}
2408		3015
2409	sub size_allocate {	3016	sub invoke_size_allocate {
2410	my ($self, $w, $h) = @_;	3017	my ($self, $w, $h) = @_;
2411		3018
2412	$self->SUPER::size_allocate ($w - 4, $h - 4);	3019	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3020	}
		3021
		3022	sub invoke_visibility_change {
		3023	my ($self, $visible) = @_;
		3024
		3025	return unless $visible;
		3026
		3027	$self->{root}->on_post_alloc ("move_$self" => sub {
		3028	my $widget = $self->{owner}
		3029	or return;
		3030
		3031	if ($widget->{visible}) {
		3032	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3033
		3034	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3035	if $x + $self->{w} > $self->{root}{w};
		3036
		3037	$self->move_abs ($x, $y);
		3038	} else {
		3039	$self->hide;
		3040	}
		3041	});
2413	}	3042	}
2414		3043
2415	sub _draw {	3044	sub _draw {
2416	my ($self) = @_;	3045	my ($self) = @_;
2417		3046
2418	glPushMatrix;
2419	glTranslate 0.375, 0.375;	3047	glTranslate 0.375, 0.375;
2420		3048
2421	my ($w, $h) = @$self{qw(w h)};	3049	my ($w, $h) = @$self{qw(w h)};
2422		3050
2423	glColor 1, 0.8, 0.4;	3051	glColor 1, 0.8, 0.4;
…		…
2434	glVertex 0 , $h;	3062	glVertex 0 , $h;
2435	glVertex $w, $h;	3063	glVertex $w, $h;
2436	glVertex $w, 0;	3064	glVertex $w, 0;
2437	glEnd;	3065	glEnd;
2438		3066
2439	glPopMatrix;	3067	glTranslate 2 - 0.375, 2 - 0.375;
2440		3068
2441	glTranslate 2, 2;
2442	$self->SUPER::_draw;	3069	$self->SUPER::_draw;
2443	}	3070	}
2444		3071
2445	#############################################################################	3072	#############################################################################
2446		3073
2447	package CFClient::UI::Face;	3074	package CFPlus::UI::Face;
2448		3075
2449	our @ISA = CFClient::UI::Base::;	3076	our @ISA = CFPlus::UI::DrawBG::;
2450		3077
2451	use CFClient::OpenGL;	3078	use CFPlus::OpenGL;
2452		3079
2453	sub new {	3080	sub new {
2454	my $class = shift;	3081	my $class = shift;
2455		3082
2456	$class->SUPER::new (	3083	my $self = $class->SUPER::new (
2457	aspect => 1,	3084	aspect => 1,
		3085	can_events => 0,
2458	@_,	3086	@_,
2459	)	3087	);
		3088
		3089	if ($self->{anim} && $self->{animspeed}) {
		3090	Scalar::Util::weaken (my $widget = $self);
		3091
		3092	$self->{timer} = Event->timer (
		3093	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3094	hard => 1,
		3095	interval => $self->{animspeed},
		3096	cb => sub {
		3097	++$widget->{frame};
		3098	$widget->update;
		3099	},
		3100	);
		3101	}
		3102
		3103	$self
2460	}	3104	}
2461		3105
2462	sub size_request {	3106	sub size_request {
2463	(32, 8)	3107	(32, 8)
2464	}	3108	}
2465		3109
		3110	sub update {
		3111	my ($self) = @_;
		3112
		3113	return unless $self->{visible};
		3114
		3115	$self->SUPER::update;
		3116	}
		3117
2466	sub _draw {	3118	sub _draw {
2467	my ($self) = @_;	3119	my ($self) = @_;
2468		3120
		3121	return unless $::CONN;
		3122
		3123	$self->SUPER::_draw;
		3124
		3125	my $face;
		3126
		3127	if ($self->{frame}) {
		3128	my $anim = $::CONN->{anim}[$self->{anim}];
		3129
		3130	$face = $anim->[ $self->{frame} % @$anim ]
		3131	if $anim && @$anim;
		3132	}
		3133
2469	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3134	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470		3135
2471	# TODO animation
2472	if ($tex) {	3136	if ($tex) {
2473	glEnable GL_BLEND;
2474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475	glEnable GL_TEXTURE_2D;	3137	glEnable GL_TEXTURE_2D;
2476	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3138	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477	glColor 1, 1, 1, 1;	3139	glColor 0, 0, 0, 1;
2478	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3140	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479	glDisable GL_TEXTURE_2D;	3141	glDisable GL_TEXTURE_2D;
2480	glDisable GL_BLEND;
2481	}	3142	}
		3143	}
		3144
		3145	sub destroy {
		3146	my ($self) = @_;
		3147
		3148	$self->{timer}->cancel
		3149	if $self->{timer};
		3150
		3151	$self->SUPER::destroy;
2482	}	3152	}
2483		3153
2484	#############################################################################	3154	#############################################################################
2485		3155
		3156	package CFPlus::UI::Buttonbar;
		3157
		3158	our @ISA = CFPlus::UI::HBox::;
		3159
		3160	# TODO: should actualyl wrap buttons and other goodies.
		3161
		3162	#############################################################################
		3163
2486	package CFClient::UI::Menu;	3164	package CFPlus::UI::Menu;
2487		3165
2488	our @ISA = CFClient::UI::FancyFrame::;	3166	our @ISA = CFPlus::UI::FancyFrame::;
2489		3167
2490	use CFClient::OpenGL;	3168	use CFPlus::OpenGL;
2491		3169
2492	sub new {	3170	sub new {
2493	my $class = shift;	3171	my $class = shift;
2494		3172
2495	my $self = $class->SUPER::new (	3173	my $self = $class->SUPER::new (
2496	items => [],	3174	items => [],
2497	z => 100,	3175	z => 100,
2498	@_,	3176	@_,
2499	);	3177	);
2500		3178
2501	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3179	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2502		3180
2503	for my $item (@{ $self->{items} }) {	3181	for my $item (@{ $self->{items} }) {
2504	my ($widget, $cb) = @$item;	3182	my ($widget, $cb, $tooltip) = @$item;
2505		3183
2506	# handle various types of items, only text for now	3184	# handle various types of items, only text for now
2507	if (!ref $widget) {	3185	if (!ref $widget) {
		3186	if ($widget =~ /\t/) {
		3187	my ($left, $right) = split /\t/, $widget, 2;
		3188
2508	$widget = new CFClient::UI::Label	3189	$widget = new CFPlus::UI::HBox
2509	can_hover => 1,	3190	can_hover => 1,
2510	can_events => 1,	3191	can_events => 1,
		3192	tooltip => $tooltip,
		3193	children => [
		3194	(new CFPlus::UI::Label markup => $left, expand => 1),
		3195	(new CFPlus::UI::Label markup => $right, align => +1),
		3196	],
		3197	;
		3198
		3199	} else {
		3200	$widget = new CFPlus::UI::Label
		3201	can_hover => 1,
		3202	can_events => 1,
2511	text => $widget;	3203	markup => $widget,
		3204	tooltip => $tooltip;
		3205	}
2512	}	3206	}
2513		3207
2514	$self->{item}{$widget} = $item;	3208	$self->{item}{$widget} = $item;
2515		3209
2516	$self->{vbox}->add ($widget);	3210	$self->{vbox}->add ($widget);
…		…
2528	# maybe save $GRAB? must be careful about events...	3222	# maybe save $GRAB? must be careful about events...
2529	$GRAB = $self;	3223	$GRAB = $self;
2530	$self->{button} = $ev->{button};	3224	$self->{button} = $ev->{button};
2531		3225
2532	$self->show;	3226	$self->show;
2533	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3227	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534	}	3228	}
2535		3229
2536	sub mouse_motion {	3230	sub invoke_mouse_motion {
2537	my ($self, $ev, $x, $y) = @_;	3231	my ($self, $ev, $x, $y) = @_;
2538		3232
2539	# TODO: should use vbox->find_widget or so	3233	# TODO: should use vbox->find_widget or so
2540	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3234	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541	$self->{hover} = $self->{item}{$HOVER};	3235	$self->{hover} = $self->{item}{$HOVER};
2542	}
2543		3236
		3237	0
		3238	}
		3239
2544	sub button_up {	3240	sub invoke_button_up {
2545	my ($self, $ev, $x, $y) = @_;	3241	my ($self, $ev, $x, $y) = @_;
2546		3242
2547	if ($ev->{button} == $self->{button}) {	3243	if ($ev->{button} == $self->{button}) {
2548	undef $GRAB;	3244	undef $GRAB;
2549	$self->hide;	3245	$self->hide;
2550		3246
2551	$self->emit ("popdown");	3247	$self->emit ("popdown");
2552	$self->{hover}[1]->() if $self->{hover};	3248	$self->{hover}[1]->() if $self->{hover};
		3249	} else {
		3250	return 0
		3251	}
		3252
2553	}	3253	1
2554	}	3254	}
2555		3255
2556	#############################################################################	3256	#############################################################################
2557		3257
2558	package CFClient::UI::Root;	3258	package CFPlus::UI::Multiplexer;
2559		3259
2560	our @ISA = CFClient::UI::Container::;	3260	our @ISA = CFPlus::UI::Container::;
2561		3261
2562	use CFClient::OpenGL;	3262	sub new {
		3263	my $class = shift;
2563		3264
2564	sub check_size {	3265	my $self = $class->SUPER::new (
		3266	@_,
		3267	);
		3268
		3269	$self->{current} = $self->{children}[0]
		3270	if @{ $self->{children} };
		3271
		3272	$self
		3273	}
		3274
		3275	sub add {
2565	my ($self) = @_;	3276	my ($self, @widgets) = @_;
2566		3277
2567	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3278	$self->SUPER::add (@widgets);
		3279
		3280	$self->{current} = $self->{children}[0]
		3281	if @{ $self->{children} };
		3282	}
		3283
		3284	sub get_current_page {
		3285	my ($self) = @_;
		3286
		3287	$self->{current}
		3288	}
		3289
		3290	sub set_current_page {
		3291	my ($self, $page_or_widget) = @_;
		3292
		3293	my $widget = ref $page_or_widget
		3294	? $page_or_widget
		3295	: $self->{children}[$page_or_widget];
		3296
		3297	$self->{current} = $widget;
		3298	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3299
		3300	$self->emit (page_changed => $self->{current});
		3301
		3302	$self->realloc;
		3303	}
		3304
		3305	sub visible_children {
		3306	$_[0]{current}
2568	}	3307	}
2569		3308
2570	sub size_request {	3309	sub size_request {
2571	($::WIDTH, $::HEIGHT)	3310	my ($self) = @_;
2572	}
2573		3311
		3312	$self->{current}->size_request
		3313	}
		3314
		3315	sub invoke_size_allocate {
		3316	my ($self, $w, $h) = @_;
		3317
		3318	$self->{current}->configure (0, 0, $w, $h);
		3319
		3320	1
		3321	}
		3322
		3323	sub _draw {
		3324	my ($self) = @_;
		3325
		3326	$self->{current}->draw;
		3327	}
		3328
		3329	#############################################################################
		3330
		3331	package CFPlus::UI::Notebook;
		3332
		3333	our @ISA = CFPlus::UI::VBox::;
		3334
		3335	sub new {
		3336	my $class = shift;
		3337
		3338	my $self = $class->SUPER::new (
		3339	buttonbar => (new CFPlus::UI::Buttonbar),
		3340	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3341	# filter => # will be put between multiplexer and $self
		3342	@_,
		3343	);
		3344
		3345	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3346	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3347
		3348	$self
		3349	}
		3350
		3351	sub add {
		3352	my ($self, $title, $widget, $tooltip) = @_;
		3353
		3354	Scalar::Util::weaken $self;
		3355
		3356	$self->{buttonbar}->add (new CFPlus::UI::Button
		3357	markup => $title,
		3358	tooltip => $tooltip,
		3359	on_activate => sub { $self->set_current_page ($widget) },
		3360	);
		3361
		3362	$self->{multiplexer}->add ($widget);
		3363	}
		3364
		3365	sub get_current_page {
		3366	my ($self) = @_;
		3367
		3368	$self->{multiplexer}->get_current_page
		3369	}
		3370
		3371	sub set_current_page {
		3372	my ($self, $page) = @_;
		3373
		3374	$self->{multiplexer}->set_current_page ($page);
		3375	$self->emit (page_changed => $self->{multiplexer}{current});
		3376	}
		3377
		3378	#############################################################################
		3379
		3380	package CFPlus::UI::Selector;
		3381
		3382	use utf8;
		3383
		3384	our @ISA = CFPlus::UI::Button::;
		3385
		3386	sub new {
		3387	my $class = shift;
		3388
		3389	my $self = $class->SUPER::new (
		3390	options => [], # [value, title, longdesc], ...
		3391	value => undef,
		3392	@_,
		3393	);
		3394
		3395	$self->_set_value ($self->{value});
		3396
		3397	$self
		3398	}
		3399
		3400	sub invoke_button_down {
		3401	my ($self, $ev) = @_;
		3402
		3403	my @menu_items;
		3404
		3405	for (@{ $self->{options} }) {
		3406	my ($value, $title, $tooltip) = @$_;
		3407
		3408	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3409	}
		3410
		3411	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3412	}
		3413
		3414	sub _set_value {
		3415	my ($self, $value) = @_;
		3416
		3417	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3418	or return;
		3419
		3420	$self->{value} = $item->[0];
		3421	$self->set_markup ("$item->[1] ⇓");
		3422	$self->set_tooltip ($item->[2]);
		3423	}
		3424
		3425	sub set_value {
		3426	my ($self, $value) = @_;
		3427
		3428	return unless $self->{value} ne $value;
		3429
		3430	$self->_set_value ($value);
		3431	$self->emit (changed => $value);
		3432	}
		3433
		3434	#############################################################################
		3435
		3436	package CFPlus::UI::Statusbox;
		3437
		3438	our @ISA = CFPlus::UI::VBox::;
		3439
		3440	sub new {
		3441	my $class = shift;
		3442
		3443	my $self = $class->SUPER::new (
		3444	fontsize => 0.8,
		3445	@_,
		3446	);
		3447
		3448	Scalar::Util::weaken (my $this = $self);
		3449
		3450	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3451
		3452	$self
		3453	}
		3454
		3455	sub reorder {
		3456	my ($self) = @_;
		3457	my $NOW = Time::HiRes::time;
		3458
		3459	# freeze display when hovering over any label
		3460	return if $CFPlus::UI::TOOLTIP->{owner}
		3461	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3462	values %{ $self->{item} };
		3463
		3464	while (my ($k, $v) = each %{ $self->{item} }) {
		3465	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3466	}
		3467
		3468	my @widgets;
		3469
		3470	my @items = sort {
		3471	$a->{pri} <=> $b->{pri}
		3472	or $b->{id} <=> $a->{id}
		3473	} values %{ $self->{item} };
		3474
		3475	$self->{timer}->interval (1);
		3476
		3477	my $count = 10 + 1;
		3478	for my $item (@items) {
		3479	last unless --$count;
		3480
		3481	my $label = $item->{label} ||= do {
		3482	# TODO: doesn't handle markup well (read as: at all)
		3483	my $short = $item->{count} > 1
		3484	? "<b>$item->{count} ×</b> $item->{text}"
		3485	: $item->{text};
		3486
		3487	for ($short) {
		3488	s/^\s+//;
		3489	s/\s+/ /g;
		3490	}
		3491
		3492	new CFPlus::UI::Label
		3493	markup => $short,
		3494	tooltip => $item->{tooltip},
		3495	tooltip_font => $::FONT_PROP,
		3496	tooltip_width => 0.67,
		3497	fontsize => $item->{fontsize} || $self->{fontsize},
		3498	max_w => $::WIDTH * 0.44,
		3499	fg => [@{ $item->{fg} }],
		3500	can_events => 1,
		3501	can_hover => 1
		3502	};
		3503
		3504	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3505	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3506	$label->update;
		3507	$label->set_max_size (undef, $label->{req_h} * $diff)
		3508	if $diff < 1;
		3509	$self->{timer}->interval (1/30);
		3510	} else {
		3511	$label->{fg}[3] = $item->{fg}[3] || 1;
		3512	}
		3513
		3514	push @widgets, $label;
		3515	}
		3516
		3517	$self->clear;
		3518	$self->SUPER::add (reverse @widgets);
		3519	}
		3520
		3521	sub add {
		3522	my ($self, $text, %arg) = @_;
		3523
		3524	$text =~ s/^\s+//;
		3525	$text =~ s/\s+$//;
		3526
		3527	return unless $text;
		3528
		3529	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3530
		3531	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3532
		3533	if (my $item = $self->{item}{$group}) {
		3534	if ($item->{text} eq $text) {
		3535	$item->{count}++;
		3536	} else {
		3537	$item->{count} = 1;
		3538	$item->{text} = $item->{tooltip} = $text;
		3539	}
		3540	$item->{id} += 0.2;#d#
		3541	$item->{timeout} = $timeout;
		3542	delete $item->{label};
		3543	} else {
		3544	$self->{item}{$group} = {
		3545	id => ++$self->{id},
		3546	text => $text,
		3547	timeout => $timeout,
		3548	tooltip => $text,
		3549	fg => [0.8, 0.8, 0.8, 0.8],
		3550	pri => 0,
		3551	count => 1,
		3552	%arg,
		3553	};
		3554	}
		3555
		3556	$ROOT->on_refresh (reorder => sub {
		3557	$self->reorder;
		3558	});
		3559	}
		3560
2574	sub configure {	3561	sub reconfigure {
		3562	my ($self) = @_;
		3563
		3564	delete $_->{label}
		3565	for values %{ $self->{item} || {} };
		3566
		3567	$self->reorder;
		3568	$self->SUPER::reconfigure;
		3569	}
		3570
		3571	sub destroy {
		3572	my ($self) = @_;
		3573
		3574	$self->{timer}->cancel;
		3575
		3576	$self->SUPER::destroy;
		3577	}
		3578
		3579	#############################################################################
		3580
		3581	package CFPlus::UI::Inventory;
		3582
		3583	our @ISA = CFPlus::UI::Table::;
		3584
		3585	sub new {
		3586	my $class = shift;
		3587
		3588	my $self = $class->SUPER::new (
		3589	col_expand => [0, 1, 0],
		3590	items => [],
		3591	@_,
		3592	);
		3593
		3594	$self->set_sort_order (undef);
		3595
		3596	$self
		3597	}
		3598
		3599	sub update_items {
		3600	my ($self) = @_;
		3601
		3602	$self->clear;
		3603
		3604	my @item = $self->{sort}->(@{ $self->{items} });
		3605
		3606	my @adds;
		3607	my $row = 0;
		3608	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3609	CFPlus::Item::update_widgets $item;
		3610
		3611	push @adds, 0, $row, $item->{face_widget};
		3612	push @adds, 1, $row, $item->{desc_widget};
		3613	push @adds, 2, $row, $item->{weight_widget};
		3614
		3615	$row++;
		3616	}
		3617
		3618	$self->add (@adds);
		3619	}
		3620
		3621	sub set_sort_order {
		3622	my ($self, $order) = @_;
		3623
		3624	$self->{sort} = $order ||= sub {
		3625	sort {
		3626	$a->{type} <=> $b->{type}
		3627	or $a->{name} cmp $b->{name}
		3628	} @_
		3629	};
		3630
		3631	$self->update_items;
		3632	}
		3633
		3634	sub set_items {
		3635	my ($self, $items) = @_;
		3636
		3637	$self->{items} = [$items ? values %$items : ()];
		3638	$self->update_items;
		3639	}
		3640
		3641	#############################################################################
		3642
		3643	package CFPlus::UI::SpellList;
		3644
		3645	our @ISA = CFPlus::UI::Table::;
		3646
		3647	sub new {
		3648	my $class = shift;
		3649
		3650	my $self = $class->SUPER::new (
		3651	binding => [],
		3652	commands => [],
		3653	@_,
		3654	)
		3655	}
		3656
		3657	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3658
		3659	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3660	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3661	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3662	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3663	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3664	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3665	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3666	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3667	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3668	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3669
		3670	sub rebuild_spell_list {
		3671	my ($self) = @_;
		3672
		3673	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3674	$self->clear;
		3675
		3676	return unless $::CONN;
		3677
		3678	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3679	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3680	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3681	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3682	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3683
		3684	my $row = 0;
		3685
		3686	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3687	my $spell = $self->{spell}{$_};
		3688
		3689	$row++;
		3690
		3691	my $spell_cb = sub {
		3692	my ($widget, $ev) = @_;
		3693
		3694	if ($ev->{button} == 1) {
		3695	$::CONN->user_send ("cast $spell->{name}");
		3696	} elsif ($ev->{button} == 2) {
		3697	$::CONN->user_send ("invoke $spell->{name}");
		3698	} elsif ($ev->{button} == 3) {
		3699	(new CFPlus::UI::Menu
		3700	items => [
		3701	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3702	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3703	],
		3704	)->popup ($ev);
		3705	} else {
		3706	return 0;
		3707	}
		3708
		3709	1
		3710	};
		3711
		3712	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3713
		3714	#TODO: add path info to tooltip
		3715	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3716
		3717	$self->add (0, $row, new CFPlus::UI::Face
		3718	face => $spell->{face},
		3719	can_hover => 1,
		3720	can_events => 1,
		3721	tooltip => $tooltip,
		3722	on_button_down => $spell_cb,
		3723	);
		3724
		3725	$self->add (1, $row, new CFPlus::UI::Label
		3726	expand => 1,
		3727	text => $spell->{name},
		3728	can_hover => 1,
		3729	can_events => 1,
		3730	tooltip => $tooltip,
		3731	on_button_down => $spell_cb,
		3732	);
		3733
		3734	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3735	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3736	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3737	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3738	}
		3739	});
		3740	}
		3741
		3742	sub add_spell {
		3743	my ($self, $spell) = @_;
		3744
		3745	$self->{spell}->{$spell->{name}} = $spell;
		3746	$self->rebuild_spell_list;
		3747	}
		3748
		3749	sub remove_spell {
		3750	my ($self, $spell) = @_;
		3751
		3752	delete $self->{spell}->{$spell->{name}};
		3753	$self->rebuild_spell_list;
		3754	}
		3755
		3756	sub clear_spells {
		3757	my ($self) = @_;
		3758
		3759	$self->{spell} = {};
		3760	$self->rebuild_spell_list;
		3761	}
		3762
		3763	#############################################################################
		3764
		3765	package CFPlus::UI::Root;
		3766
		3767	our @ISA = CFPlus::UI::Container::;
		3768
		3769	use List::Util qw(min max);
		3770
		3771	use CFPlus::OpenGL;
		3772
		3773	sub new {
		3774	my $class = shift;
		3775
		3776	my $self = $class->SUPER::new (
		3777	visible => 1,
		3778	@_,
		3779	);
		3780
		3781	Scalar::Util::weaken ($self->{root} = $self);
		3782
		3783	$self
		3784	}
		3785
		3786	sub size_request {
		3787	my ($self) = @_;
		3788
		3789	($self->{w}, $self->{h})
		3790	}
		3791
		3792	sub _to_pixel {
		3793	my ($coord, $size, $max) = @_;
		3794
		3795	$coord =
		3796	$coord eq "center" ? ($max - $size) * 0.5
		3797	: $coord eq "max" ? $max
		3798	: $coord;
		3799
		3800	$coord = 0 if $coord < 0;
		3801	$coord = $max - $size if $coord > $max - $size;
		3802
		3803	int $coord + 0.5
		3804	}
		3805
		3806	sub invoke_size_allocate {
2575	my ($self, $x, $y, $w, $h) = @_;	3807	my ($self, $w, $h) = @_;
2576		3808
2577	$self->SUPER::configure ($x, $y, $w, $h);
2578
2579	for my $child (@{$self->{children}}) {	3809	for my $child ($self->children) {
2580	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3810	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581		3811
2582	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3812	$X = $child->{force_x} if exists $child->{force_x};
2583	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3813	$Y = $child->{force_y} if exists $child->{force_y};
		3814
		3815	$X = _to_pixel $X, $W, $self->{w};
		3816	$Y = _to_pixel $Y, $H, $self->{h};
		3817
2584	$child->configure ($X, $Y, $W,$H);	3818	$child->configure ($X, $Y, $W, $H);
		3819	}
		3820
2585	}	3821	1
2586	}	3822	}
2587		3823
2588	sub _topleft {	3824	sub coord2local {
2589	my ($self, $x, $y) = @_;	3825	my ($self, $x, $y) = @_;
2590		3826
2591	($x, $y)	3827	($x, $y)
2592	}	3828	}
2593		3829
		3830	sub coord2global {
		3831	my ($self, $x, $y) = @_;
		3832
		3833	($x, $y)
		3834	}
		3835
2594	sub update {	3836	sub update {
2595	my ($self) = @_;	3837	my ($self) = @_;
2596		3838
2597	$self->check_size;	3839	$::WANT_REFRESH++;
2598	::refresh ();
2599	}	3840	}
2600		3841
2601	sub add {	3842	sub add {
2602	my ($self, $child) = @_;	3843	my ($self, @children) = @_;
2603		3844
2604	# integerize window positions	3845	$_->{is_toplevel} = 1
2605	$child->{x} = int $child->{x};	3846	for @children;
2606	$child->{y} = int $child->{y};
2607		3847
2608	$self->SUPER::add ($child);	3848	$self->SUPER::add (@children);
		3849	}
		3850
		3851	sub remove {
		3852	my ($self, @children) = @_;
		3853
		3854	$self->SUPER::remove (@children);
		3855
		3856	delete $self->{is_toplevel}
		3857	for @children;
		3858
		3859	while (@children) {
		3860	my $w = pop @children;
		3861	push @children, $w->children;
		3862	$w->set_invisible;
		3863	}
2609	}	3864	}
2610		3865
2611	sub on_refresh {	3866	sub on_refresh {
2612	my ($self, $id, $cb) = @_;	3867	my ($self, $id, $cb) = @_;
2613		3868
2614	$self->{refresh_hook}{$id} = $cb;	3869	$self->{refresh_hook}{$id} = $cb;
2615	}	3870	}
2616		3871
		3872	sub on_post_alloc {
		3873	my ($self, $id, $cb) = @_;
		3874
		3875	$self->{post_alloc_hook}{$id} = $cb;
		3876	}
		3877
2617	sub draw {	3878	sub draw {
2618	my ($self) = @_;	3879	my ($self) = @_;
2619		3880
2620	while (my $rcb = delete $self->{refresh_hook}) {	3881	while ($self->{refresh_hook}) {
2621	$_->() for values %$rcb;	3882	$_->()
		3883	for values %{delete $self->{refresh_hook}};
2622	}	3884	}
		3885
		3886	if ($self->{realloc}) {
		3887	my %queue;
		3888	my @queue;
		3889	my $widget;
		3890
		3891	outer:
		3892	while () {
		3893	if (my $realloc = delete $self->{realloc}) {
		3894	for $widget (values %$realloc) {
		3895	$widget->{visible} or next; # do not resize invisible widgets
		3896
		3897	$queue{$widget+0}++ and next; # duplicates are common
		3898
		3899	push @{ $queue[$widget->{visible}] }, $widget;
		3900	}
		3901	}
		3902
		3903	while () {
		3904	@queue or last outer;
		3905
		3906	$widget = pop @{ $queue[-1] || [] }
		3907	and last;
		3908
		3909	pop @queue;
		3910	}
		3911
		3912	delete $queue{$widget+0};
		3913
		3914	my ($w, $h) = $widget->size_request;
		3915
		3916	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3917	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3918
		3919	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3920	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3921
		3922	$w = $widget->{force_w} if exists $widget->{force_w};
		3923	$h = $widget->{force_h} if exists $widget->{force_h};
		3924
		3925	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3926	|| delete $widget->{force_realloc}) {
		3927	$widget->{req_w} = $w;
		3928	$widget->{req_h} = $h;
		3929
		3930	$self->{size_alloc}{$widget+0} = $widget;
		3931
		3932	if (my $parent = $widget->{parent}) {
		3933	$self->{realloc}{$parent+0} = $parent
		3934	unless $queue{$parent+0};
		3935
		3936	$parent->{force_size_alloc} = 1;
		3937	$self->{size_alloc}{$parent+0} = $parent;
		3938	}
		3939	}
		3940
		3941	delete $self->{realloc}{$widget+0};
		3942	}
		3943	}
		3944
		3945	while (my $size_alloc = delete $self->{size_alloc}) {
		3946	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3947	values %$size_alloc;
		3948
		3949	while () {
		3950	my $widget = pop @queue || last;
		3951
		3952	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3953
		3954	$w = 0 if $w < 0;
		3955	$h = 0 if $h < 0;
		3956
		3957	$w = max $widget->{min_w}, $w;
		3958	$h = max $widget->{min_h}, $h;
		3959
		3960	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3961	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3962
		3963	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3964	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3965
		3966	$w = int $w + 0.5;
		3967	$h = int $h + 0.5;
		3968
		3969	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3970	$widget->{old_w} = $widget->{w};
		3971	$widget->{old_h} = $widget->{h};
		3972
		3973	$widget->{w} = $w;
		3974	$widget->{h} = $h;
		3975
		3976	$widget->emit (size_allocate => $w, $h);
		3977	}
		3978	}
		3979	}
		3980
		3981	while ($self->{post_alloc_hook}) {
		3982	$_->()
		3983	for values %{delete $self->{post_alloc_hook}};
		3984	}
		3985
2623		3986
2624	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3987	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3988	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626	glClear GL_COLOR_BUFFER_BIT;	3989	glClear GL_COLOR_BUFFER_BIT;
2627		3990
2628	glMatrixMode GL_PROJECTION;	3991	glMatrixMode GL_PROJECTION;
2629	glLoadIdentity;	3992	glLoadIdentity;
2630	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3993	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631	glMatrixMode GL_MODELVIEW;	3994	glMatrixMode GL_MODELVIEW;
2632	glLoadIdentity;	3995	glLoadIdentity;
2633		3996
		3997	{
		3998	package CFPlus::UI::Base;
		3999
		4000	($draw_x, $draw_y, $draw_w, $draw_h) =
		4001	(0, 0, $self->{w}, $self->{h});
		4002	}
		4003
2634	$self->_draw;	4004	$self->_draw;
2635	}	4005	}
2636		4006
2637	#############################################################################	4007	#############################################################################
2638		4008
2639	package CFClient::UI::InventoryItem;
2640
2641	our @ISA = CFClient::UI::HBox::;
2642
2643	sub new {
2644	my $class = shift;
2645
2646	my %args = @_;
2647
2648	my $item = $args{item};
2649
2650	my $desc = $item->{nrof} < 2
2651	? $item->{name}
2652	: "$item->{nrof} $item->{name_pl}";
2653
2654
2655	my $self = $class->SUPER::new (
2656	can_hover => 1,
2657	can_events => 1,
2658	tooltip => (CFClient::UI::Label->escape ($desc)
2659	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2660	connect_button_down => sub {
2661	my ($self, $ev, $x, $y) = @_;
2662
2663	# todo: maybe put examine on 1? but should just be a tooltip :(
2664	if ($ev->{button} == 1) {
2665	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2666	} elsif ($ev->{button} == 2) {
2667	$::CONN->send ("apply $item->{tag}");
2668	} elsif ($ev->{button} == 3) {
2669	CFClient::UI::Menu->new (
2670	items => [
2671	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2672	[
2673	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2674	sub { $::CONN->send ("lock $item->{tag}") },
2675	],
2676	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2677	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2678	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2679	],
2680	)->popup ($ev);
2681	}
2682
2683	1
2684	},
2685	%args
2686	);
2687	$self->add(new CFClient::UI::Face
2688	can_events => 0,
2689	face => $item->{face},
2690	anim => $item->{anim},
2691	animspeed => $item->{animspeed});
2692	$self->add(new CFClient::UI::Label
2693	can_events => 0,
2694	text => $desc);
2695
2696	$self
2697	}
2698
2699	#############################################################################
2700
2701	package CFClient::UI::Inventory;
2702
2703	our @ISA = CFClient::UI::ScrolledWindow::;
2704
2705	sub new {
2706	my $class = shift;
2707
2708	my $self = $class->SUPER::new (
2709	scrolled => (new CFClient::UI::VBox),
2710	@_,
2711	);
2712
2713	$self
2714	}
2715
2716	sub set_items {
2717	my ($self, $items) = @_;
2718
2719	$self->{scrolled}->clear;
2720	return unless $items;
2721
2722	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2723
2724	$self->{real_items} = \@items;
2725
2726	for my $item (@items) {
2727	my $desc = $item->{nrof} < 2
2728	? $item->{name}
2729	: "$item->{nrof} $item->{name_pl}";
2730
2731	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2732	}
2733
2734	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2735	}
2736
2737	sub size_request {
2738	my ($self) = @_;
2739	($self->{req_w}, $self->{req_h});
2740	}
2741
2742	#############################################################################
2743
2744	package CFClient::UI;	4009	package CFPlus::UI;
2745		4010
2746	$ROOT = new CFClient::UI::Root;	4011	$ROOT = new CFPlus::UI::Root;
2747	$TOOLTIP = new CFClient::UI::Tooltip;	4012	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2748		4013
2749	1	4014	1
2750		4015

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