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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC vs.
Revision 1.314 by root, Mon Jun 26 21:59:04 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
22	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
23		32
24	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
25		34
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		36
28	$TOOLTIP->set_markup ($widget->{tooltip});	37	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31	}	39	}
32		40
33	return;	41	return;
34	}	42	}
35	}	43	}
36	}	44	}
37		45
38	$TOOLTIP->hide;	46	$TOOLTIP->hide;
39	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
40	}	71	}
41		72
42	# class methods for events	73	# class methods for events
43	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	76	if $FOCUS;
46	}	77	}
47		78
48	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	81	if $FOCUS;
51	}	82	}
52		83
53	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	85	my ($ev) = @_;
…		…
58	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
59		90
60	$GRAB = $widget;	91	$GRAB = $widget;
61	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
62		93
63	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
64	}	95	}
65		96
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		98
68	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	101	}
73		102
74	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	104	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
77		106
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		108
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		110
82	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		113
87	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	116	$grab->update if $grab;
90	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
91		118
92	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
93	}	120	}
94	}	121	}
95		122
96	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
97	my ($ev) = @_;	124	my ($ev) = @_;
…		…
103	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
104		131
105	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		134
108	check_tooltip;	135	$TOOLTIP_WATCHER->start;
109	}	136	}
110		137
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	139	if $HOVER;
115	}	140	}
116		141
117	# convert position array to integers	142	# convert position array to integers
118	sub harmonize {	143	sub harmonize {
119	my ($vals) = @_;	144	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	150	$rem += $_ - $i;
126	$_ = $i;	151	$_ = $i;
127	}	152	}
128	}	153	}
129		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		179
		180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		186
		187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		189
		190	}
		191	}
		192
		193	reconfigure_widgets;
		194	}
		195
130	#############################################################################	196	#############################################################################
131		197
132	package CFClient::UI::Base;	198	package CFClient::UI::Base;
133		199
134	use strict;	200	use strict;
…		…
137		203
138	sub new {	204	sub new {
139	my $class = shift;	205	my $class = shift;
140		206
141	my $self = bless {	207	my $self = bless {
142	x => 0,	208	x => "center",
143	y => 0,	209	y => "center",
144	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
145	can_events => 1,	213	can_events => 1,
146	@_	214	@_
147	}, $class;	215	}, $class;
148		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
149	for (keys %$self) {	219	for (keys %$self) {
150	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
152	}	222	}
153	}	223	}
154		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
155	$self	237	$self
156	}	238	}
157		239
158	sub destroy {	240	sub destroy {
159	my ($self) = @_;	241	my ($self) = @_;
…		…
168	return if $self->{parent};	250	return if $self->{parent};
169		251
170	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
171	}	253	}
172		254
173	sub hide {	255	sub set_visible {
174	my ($self) = @_;	256	my ($self) = @_;
		257
		258	return if $self->{visible};
		259
		260	$self->{root} = $self->{parent}{root};
		261	$self->{visible} = $self->{parent}{visible} + 1;
		262
		263	$self->emit (visibility_change => 1);
		264
		265	$self->realloc if !exists $self->{req_w};
		266
		267	$_->set_visible for $self->children;
		268	}
		269
		270	sub set_invisible {
		271	my ($self) = @_;
		272
		273	return unless $self->{visible};
		274
		275	$_->set_invisible for $self->children;
		276
		277	delete $self->{visible};
		278	delete $self->{root};
175		279
176	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
178		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->emit ("focus_out");
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
205	}	338	}
206		339
		340	sub baseline_shift {
		341	0
		342	}
		343
207	sub configure {	344	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	345	my ($self, $x, $y, $w, $h) = @_;
209		346
210	if ($self->{aspect}) {	347	if ($self->{aspect}) {
		348	my ($ow, $oh) = ($w, $h);
		349
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	350	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	351	$h = List::Util::min $h, int $w / $self->{aspect};
213		352
214	# use alignment to adjust x, y	353	# use alignment to adjust x, y
215		354
216	$x += int +($w - $w2) * 0.5;	355	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	356	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	357	}
221		358
222	if ($self->{x} != $x || $self->{y} != $y) {	359	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	360	$self->{x} = $x;
224	$self->{y} = $y;	361	$self->{y} = $y;
225	$self->update;	362	$self->update;
226	}	363	}
227		364
228	if ($self->{w} != $w || $self->{h} != $h) {	365	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		366	return unless $self->{visible};
		367
229	$self->{w} = $w;	368	$self->{alloc_w} = $w;
230	$self->{h} = $h;	369	$self->{alloc_h} = $h;
231		370
232	$self->size_allocate ($w, $h);	371	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	372	}
235	}	373	}
236		374
237	sub size_allocate {	375	sub children {
238	# nothing to be done	376	# nop
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
239	}	381	}
240		382
241	sub set_max_size {	383	sub set_max_size {
242	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
243		385
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
246	}
247		388
248	# return top left coordinates	389	$self->realloc;
249	sub _topleft {	390	}
		391
		392	sub set_tooltip {
250	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
251		394
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	395	$tooltip =~ s/^\s+//;
		396	$tooltip =~ s/\s+$//;
		397
		398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		405	}
253	}	406	}
254		407
255	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
256	sub coord2local {	409	sub coord2local {
257	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
258		411
259	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	413	}
262		414
263	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
264	sub coord2global {	416	sub coord2global {
265	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
266		418
267	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	420	}
270		421
271	sub focus_in {	422	sub invoke_focus_in {
272	my ($self) = @_;	423	my ($self) = @_;
273		424
274	return if $FOCUS == $self;	425	return if $FOCUS == $self;
275	return unless $self->{can_focus};	426	return unless $self->{can_focus};
276		427
277	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
278		429
279	$self->emit (focus_in => $focus);
280
281	$focus->update if $focus;	430	$focus->update if $focus;
282	$FOCUS->update;	431	$FOCUS->update;
283	}
284		432
		433	0
		434	}
		435
285	sub focus_out {	436	sub invoke_focus_out {
286	my ($self) = @_;	437	my ($self) = @_;
287		438
288	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
289		440
290	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
291		442
292	$self->emit (focus_out => $focus);
293
294	$focus->update if $focus; #?	443	$focus->update if $focus; #?
295	}
296		444
		445	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447
		448	0
		449	}
		450
		451	sub grab_focus {
		452	my ($self) = @_;
		453
		454	$self->emit ("focus_in");
		455	}
		456
297	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
298	sub button_up { }	458	sub invoke_button_up { 1 }
299	sub key_down { }	459	sub invoke_key_down { 1 }
300	sub key_up { }	460	sub invoke_key_up { 1 }
301		461
302	sub button_down {	462	sub invoke_button_down {
303	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
304		464
305	$self->focus_in;	465	$self->grab_focus;
306	}
307		466
308	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
309	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
310	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
311	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
312	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	471	my ($self, $signal, $cb) = @_;
		472
		473	push @{ $self->{signal_cb}{$signal} }, $cb;
		474	}
		475
		476	sub emit {
		477	my ($self, $signal, @args) = @_;
		478
		479	#d##TODO# stop propagating at first true, do not use sum
		480	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
		481	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
		482	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		483	}
		484
		485	sub find_widget {
		486	my ($self, $x, $y) = @_;
		487
		488	return () unless $self->{can_events};
		489
		490	return $self
		491	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		492	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		493
		494	()
		495	}
		496
		497	sub set_parent {
		498	my ($self, $parent) = @_;
		499
		500	Scalar::Util::weaken ($self->{parent} = $parent);
		501	$self->set_visible if $parent->{visible};
		502	}
		503
		504	sub realloc {
		505	my ($self) = @_;
		506
		507	if ($self->{visible}) {
		508	return if $self->{root}{realloc}{$self+0};
		509
		510	$self->{root}{realloc}{$self+0} = $self;
		511	$self->{root}->update;
		512	} else {
		513	delete $self->{req_w};
		514	delete $self->{req_h};
		515	}
		516	}
		517
		518	sub update {
		519	my ($self) = @_;
		520
		521	$self->{parent}->update
		522	if $self->{parent};
		523	}
		524
		525	sub reconfigure {
		526	my ($self) = @_;
		527
		528	$self->realloc;
		529	$self->update;
		530	}
		531
		532	# using global variables seems a bit hacky, but passing through all drawing
		533	# functions seems pointless.
		534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313		535
314	sub draw {	536	sub draw {
315	my ($self) = @_;	537	my ($self) = @_;
316		538
317	return unless $self->{h} && $self->{w};	539	return unless $self->{h} && $self->{w};
		540
		541	# update screen rectangle
		542	local $draw_x = $draw_x + $self->{x};
		543	local $draw_y = $draw_y + $self->{y};
		544
		545	# skip widgets that are entirely outside the drawing area
		546	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		547	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318		548
319	glPushMatrix;	549	glPushMatrix;
320	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
321	$self->_draw;
322	glPopMatrix;
323		551
324	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
325	my ($x, $y) = @$self{qw(x y)};
326
327	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328	glEnable GL_BLEND;	554	glEnable GL_BLEND;
329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330	glBegin GL_QUADS;	556	glBegin GL_QUADS;
331	glVertex $x , $y;
332	glVertex $x + $self->{w}, $y;
333	glVertex $x + $self->{w}, $y + $self->{h};
334	glVertex $x , $y + $self->{h};
335	glEnd;
336	glDisable GL_BLEND;
337	}
338
339	if ($ENV{PCLIENT_DEBUG}) {
340	glPushMatrix;
341	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	557	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	558	glVertex $self->{w}, 0;
346	glVertex $self->{w}, $self->{h};	559	glVertex $self->{w}, $self->{h};
347	glVertex 0 , $self->{h};	560	glVertex 0 , $self->{h};
348	glEnd;	561	glEnd;
		562	glDisable GL_BLEND;
		563	}
		564
		565	if ($ENV{CFPLUS_DEBUG} & 1) {
		566	glPushMatrix;
		567	glColor 1, 1, 0, 1;
		568	glTranslate 0.375, 0.375;
		569	glBegin GL_LINE_LOOP;
		570	glVertex 0 , 0;
		571	glVertex $self->{w} - 1, 0;
		572	glVertex $self->{w} - 1, $self->{h} - 1;
		573	glVertex 0 , $self->{h} - 1;
		574	glEnd;
349	glPopMatrix;	575	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	576	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
352	}	581	}
353		582
354	sub _draw {	583	sub _draw {
355	my ($self) = @_;	584	my ($self) = @_;
356		585
357	warn "no draw defined for $self\n";	586	warn "no draw defined for $self\n";
358	}	587	}
359		588
360	sub find_widget {
361	my ($self, $x, $y) = @_;
362
363	return () unless $self->{can_events};
364
365	return $self
366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369	()
370	}
371
372	sub set_parent {
373	my ($self, $parent) = @_;
374
375	Scalar::Util::weaken ($self->{parent} = $parent);
376	}
377
378	sub check_size {
379	my ($self) = @_;
380
381	$self->{parent}
382	or return 1;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}
403
404	sub update {
405	my ($self) = @_;
406
407	$self->{parent}->update
408	if $self->{parent};
409	}
410
411	sub connect {
412	my ($self, $signal, $cb) = @_;
413
414	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}
416
417	sub emit {
418	my ($self, $signal, @args) = @_;
419
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421	}
422
423	sub DESTROY {	589	sub DESTROY {
424	my ($self) = @_;	590	my ($self) = @_;
425		591
426	#$self->deactivate;	592	delete $WIDGET{$self+0};
		593
		594	eval { $self->destroy };
		595	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427	}	596	}
428		597
429	#############################################################################	598	#############################################################################
430		599
431	package CFClient::UI::DrawBG;	600	package CFClient::UI::DrawBG;
…		…
439	my $class = shift;	608	my $class = shift;
440		609
441	# range [value, low, high, page]	610	# range [value, low, high, page]
442		611
443	$class->SUPER::new (	612	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
446	@_	615	@_
447	)	616	)
448	}	617	}
449		618
450	sub _draw {	619	sub _draw {
451	my ($self) = @_;	620	my ($self) = @_;
452		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
454		628
455	glEnable GL_BLEND;	629	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
458		632
459	glBegin GL_QUADS;	633	glBegin GL_QUADS;
460	glVertex 0 , 0;	634	glVertex 0 , 0;
461	glVertex 0 , $h;	635	glVertex 0 , $h;
462	glVertex $w, $h;	636	glVertex $w, $h;
463	glVertex $w, 0;	637	glVertex $w, 0;
464	glEnd;	638	glEnd;
465		639
466	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
467	}	642	}
468		643
469	#############################################################################	644	#############################################################################
470		645
471	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
476	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
477	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
478	}	653	}
479		654
480	sub size_request {	655	sub size_request {
481	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
482	}	659	}
483		660
484	sub draw { }	661	sub draw { }
485		662
486	#############################################################################	663	#############################################################################
…		…
490	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
491		668
492	sub new {	669	sub new {
493	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
494		671
495	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
496		673
497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	674	my $self = $class->SUPER::new (
		675	children => [],
		676	can_events => 0,
		677	%arg,
		678	);
		679
498	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
499		682
500	$self	683	$self
501	}	684	}
502		685
503	sub add {	686	sub add {
504	my ($self, $child) = @_;	687	my ($self, @widgets) = @_;
505		688
506	$child->set_parent ($self);	689	$_->set_parent ($self)
		690	for @widgets;
507		691
508	use sort 'stable';	692	use sort 'stable';
509		693
510	$self->{children} = [	694	$self->{children} = [
511	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
512	@{$self->{children}}, $child	696	@{$self->{children}}, @widgets
513	];	697	];
514		698
515	$child->check_size;	699	$self->realloc;
		700	}
		701
		702	sub children {
		703	@{ $_[0]{children} }
516	}	704	}
517		705
518	sub remove {	706	sub remove {
519	my ($self, $child) = @_;	707	my ($self, $child) = @_;
520		708
521	delete $child->{parent};	709	delete $child->{parent};
522	$child->hide;	710	$child->hide;
523		711
524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525		713
526	$self->check_size;	714	$self->realloc;
527	$self->update;
528	}	715	}
529		716
530	sub clear {	717	sub clear {
531	my ($self) = @_;	718	my ($self) = @_;
532		719
…		…
535		722
536	for (@$children) {	723	for (@$children) {
537	delete $_->{parent};	724	delete $_->{parent};
538	$_->hide;	725	$_->hide;
539	}	726	}
		727
		728	$self->realloc;
540	}	729	}
541		730
542	sub find_widget {	731	sub find_widget {
543	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
544		733
545	$x -= $self->{x};	734	$x -= $self->{x};
546	$y -= $self->{y};	735	$y -= $self->{y};
547		736
548	my $res;	737	my $res;
549		738
550	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
551	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
552	and return $res;	741	and return $res;
553	}	742	}
554		743
555	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
576	}	765	}
577		766
578	sub add {	767	sub add {
579	my ($self, $child) = @_;	768	my ($self, $child) = @_;
580		769
581	$self->{children} = [];	770	$self->SUPER::remove ($_) for @{ $self->{children} };
582
583	$self->SUPER::add ($child);	771	$self->SUPER::add ($child);
584	}	772	}
585		773
586	sub remove {	774	sub remove {
587	my ($self, $widget) = @_;	775	my ($self, $widget) = @_;
…		…
596		784
597	sub size_request {	785	sub size_request {
598	$_[0]{children}[0]->size_request	786	$_[0]{children}[0]->size_request
599	}	787	}
600		788
601	sub size_allocate {	789	sub invoke_size_allocate {
602	my ($self, $w, $h) = @_;	790	my ($self, $w, $h) = @_;
603		791
604	$self->{children}[0]->configure (0, 0, $w, $h);	792	$self->{children}[0]->configure (0, 0, $w, $h);
		793
		794	1
605	}	795	}
606		796
607	#############################################################################	797	#############################################################################
		798
		799	# back-buffered drawing area
608		800
609	package CFClient::UI::Window;	801	package CFClient::UI::Window;
610		802
611	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
612		804
…		…
619	}	811	}
620		812
621	sub update {	813	sub update {
622	my ($self) = @_;	814	my ($self) = @_;
623		815
624	# we want to do this delayed...	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
625	$self->render_chld;
626	$self->SUPER::update;	817	$self->SUPER::update;
627	}	818	}
628		819
		820	sub invoke_size_allocate {
		821	my ($self, $w, $h) = @_;
		822
		823	$self->update;
		824
		825	$self->SUPER::invoke_size_allocate ($w, $h)
		826	}
		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
		832	}
		833
629	sub render_chld {	834	sub render_child {
630	my ($self) = @_;	835	my ($self) = @_;
631		836
632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633	glClearColor 0, 0, 0, 1;	838	glClearColor 0, 0, 0, 0;
634	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
635	$self->child->draw;	840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
		848	$self->_render;
636	};	849	};
637	}	850	}
638		851
639	sub size_allocate {
640	my ($self, $w, $h) = @_;
641
642	$self->child->configure (0, 0, $w, $h);
643
644	$self->render_chld;
645	}
646
647	sub _draw {	852	sub _draw {
648	my ($self) = @_;	853	my ($self) = @_;
649		854
650	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
651		856
652	my $tex = $self->{texture}	857	my $tex = $self->{texture}
653	or return;	858	or return;
654		859
655	glEnable GL_BLEND;
656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		862	glColor 0, 0, 0, 1;
659		863
660	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
661		865
662	glDisable GL_BLEND;
663	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
664	}	867	}
665		868
666	#############################################################################	869	#############################################################################
667		870
668	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
669		872
670	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
671
672	sub new { die }
673
674	sub size_request {
675	my ($self) = @_;
676
677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680	@$self{qw(child_w child_h)}
681	}
682
683	sub _draw {
684	my ($self) = @_;
685
686	$self->{children}[1]->draw;
687	}
688
689
690	#############################################################################
691
692	package CFClient::UI::Frame;
693
694	our @ISA = CFClient::UI::Bin::;
695
696	use CFClient::OpenGL;
697		874
698	sub new {	875	sub new {
699	my $class = shift;	876	my $class = shift;
700		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		889
		890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
		894	}
		895
		896	sub invoke_size_allocate {
		897	my ($self, $w, $h) = @_;
		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
		905	$self->update;
		906
		907	1
		908	}
		909
		910	sub set_offset {
		911	my ($self, $x, $y) = @_;
		912
		913	$self->{view_x} = int $x;
		914	$self->{view_y} = int $y;
		915
		916	$self->update;
		917	}
		918
		919	# hmm, this does not work for topleft of $self... but we should not ask for that
		920	sub coord2local {
		921	my ($self, $x, $y) = @_;
		922
		923	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		924	}
		925
		926	sub coord2global {
		927	my ($self, $x, $y) = @_;
		928
		929	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		930	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		931
		932	$self->SUPER::coord2global ($x, $y)
		933	}
		934
		935	sub find_widget {
		936	my ($self, $x, $y) = @_;
		937
		938	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		939	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		940	) {
		941	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		942	} else {
		943	$self->CFClient::UI::Base::find_widget ($x, $y)
		944	}
		945	}
		946
		947	sub _render {
		948	my ($self) = @_;
		949
		950	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		951	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		952
		953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		954
		955	$self->SUPER::_render;
		956	}
		957
		958	#############################################################################
		959
		960	package CFClient::UI::ScrolledWindow;
		961
		962	our @ISA = CFClient::UI::HBox::;
		963
		964	sub new {
		965	my ($class, %arg) = @_;
		966
		967	my $child = delete $arg{child};
		968
		969	my $self;
		970
		971	my $slider = new CFClient::UI::Slider
		972	vertical => 1,
		973	range => [0, 0, 1, 0.01], # HACK fix
		974	on_changed => sub {
		975	$self->{vp}->set_offset (0, $_[1]);
		976	},
		977	;
		978
701	my $self = $class->SUPER::new (	979	$self = $class->SUPER::new (
702	bg => [1, 1, 1, 1],	980	vp => (new CFClient::UI::ViewPort expand => 1),
703	border_bg => [1, 1, 1, 1],	981	slider => $slider,
704	border => 0.8,	982	%arg,
705	@_
706	);	983	);
707		984
		985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
		987
708	$self	988	$self
709	}	989	}
710		990
711	sub _draw {	991	#TODO# update range on size_allocate depending on child
		992
		993	sub add {
		994	my ($self, $widget) = @_;
		995
		996	$self->{vp}->add ($self->{child} = $widget);
		997	}
		998
		999	sub update_slider {
		1000	my ($self) = @_;
		1001
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub update {
		1006	my ($self) = @_;
		1007
		1008	$self->SUPER::update;
		1009
		1010	$self->update_slider;
		1011	}
		1012
		1013	sub invoke_size_allocate {
712	my ($self) = @_;	1014	my ($self, $w, $h) = @_;
713		1015
714	my ($w, $h) = ($self->{w}, $self->{h});	1016	$self->update_slider;
715		1017
716	glEnable GL_BLEND;	1018	$self->SUPER::invoke_size_allocate ($w, $h)
717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
718	glEnable GL_TEXTURE_2D;
719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720
721	# glBegin GL_QUADS;
722	# glColor 0, 0, 0, 0;
723	# glVertex 0 , 0;
724	# glVertex 0 , $h;
725	# glVertex $w, $h;
726	# glVertex $w, 0;
727	# glEnd;
728
729
730	$self->child->draw;
731	glDisable GL_BLEND;
732	glDisable GL_TEXTURE_2D;
733	}	1019	}
734		1020
735	#############################################################################	1021	#############################################################################
736		1022
737	package CFClient::UI::FancyFrame;	1023	package CFClient::UI::Frame;
738		1024
739	our @ISA = CFClient::UI::Bin::;	1025	our @ISA = CFClient::UI::Bin::;
740		1026
741	use CFClient::OpenGL;	1027	use CFClient::OpenGL;
742
743	my @tex =
744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746		1028
747	sub new {	1029	sub new {
748	my $class = shift;	1030	my $class = shift;
749		1031
750	# TODO: user_x, user_y, overwrite moveto?	1032	$class->SUPER::new (
		1033	bg => undef,
		1034	@_,
		1035	)
		1036	}
		1037
		1038	sub _draw {
		1039	my ($self) = @_;
		1040
		1041	if ($self->{bg}) {
		1042	my ($w, $h) = @$self{qw(w h)};
		1043
		1044	glEnable GL_BLEND;
		1045	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1046	glColor_premultiply @{ $self->{bg} };
		1047
		1048	glBegin GL_QUADS;
		1049	glVertex 0 , 0;
		1050	glVertex 0 , $h;
		1051	glVertex $w, $h;
		1052	glVertex $w, 0;
		1053	glEnd;
		1054
		1055	glDisable GL_BLEND;
		1056	}
		1057
		1058	$self->SUPER::_draw;
		1059	}
		1060
		1061	#############################################################################
		1062
		1063	package CFClient::UI::FancyFrame;
		1064
		1065	our @ISA = CFClient::UI::Bin::;
		1066
		1067	use CFClient::OpenGL;
		1068
		1069	my $bg =
		1070	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1071	mipmap => 1, wrap => 1;
		1072
		1073	my @border =
		1074	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1075	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1076
		1077	sub new {
		1078	my ($class, %arg) = @_;
751		1079
752	my $self = $class->SUPER::new (	1080	my $self = $class->SUPER::new (
753	bg => [1, 1, 1, 1],	1081	bg => [1, 1, 1, 1],
754	border_bg => [1, 1, 1, 1],	1082	border_bg => [1, 1, 1, 1],
755	border => 0.8,	1083	border => 0.6,
756	@_	1084	can_events => 1,
		1085	min_w => 16,
		1086	min_h => 16,
		1087	%arg,
757	);	1088	);
758		1089
759	$self->{title} &&= new CFClient::UI::Label	1090	$self->{title_widget} = new CFClient::UI::Label
760	align => 0,	1091	align => 0,
761	valign => 1,	1092	valign => 1,
762	text => $self->{title},	1093	text => $self->{title},
763	fontsize => 1;	1094	fontsize => $self->{border},
		1095	if exists $self->{title};
		1096
		1097	if ($self->{has_close_button}) {
		1098	$self->{close_button} =
		1099	new CFClient::UI::ImageButton
		1100	path => 'x1_close.png',
		1101	on_activate => sub { $self->hide };
		1102
		1103	$self->CFClient::UI::Container::add ($self->{close_button});
		1104	}
764		1105
765	$self	1106	$self
		1107	}
		1108
		1109	sub add {
		1110	my ($self, @widgets) = @_;
		1111
		1112	$self->SUPER::add (@widgets);
		1113	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1114	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
766	}	1115	}
767		1116
768	sub border {	1117	sub border {
769	int $_[0]{border} * $::FONTSIZE	1118	int $_[0]{border} * $::FONTSIZE
770	}	1119	}
771		1120
772	sub size_request {	1121	sub size_request {
773	my ($self) = @_;	1122	my ($self) = @_;
		1123
		1124	$self->{title_widget}->size_request
		1125	if $self->{title_widget};
		1126
		1127	$self->{close_button}->size_request
		1128	if $self->{close_button};
774		1129
775	my ($w, $h) = $self->SUPER::size_request;	1130	my ($w, $h) = $self->SUPER::size_request;
776		1131
777	(	1132	(
778	$w + $self->border * 2,	1133	$w + $self->border * 2,
779	$h + $self->border * 2,	1134	$h + $self->border * 2,
780	)	1135	)
781	}	1136	}
782		1137
783	sub size_allocate {	1138	sub invoke_size_allocate {
784	my ($self, $w, $h) = @_;	1139	my ($self, $w, $h) = @_;
785		1140
		1141	if ($self->{title_widget}) {
		1142	$self->{title_widget}{w} = $w;
		1143	$self->{title_widget}{h} = $h;
		1144	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1145	}
		1146
		1147	my $border = $self->border;
		1148
786	$h -= List::Util::max 0, $self->border * 2;	1149	$h -= List::Util::max 0, $border * 2;
787	$w -= List::Util::max 0, $self->border * 2;	1150	$w -= List::Util::max 0, $border * 2;
788		1151
789	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
790	if $self->{title};
791
792	$self->child->configure ($self->border, $self->border, $w, $h);	1152	$self->child->configure ($border, $border, $w, $h);
793	}
794		1153
		1154	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1155	if $self->{close_button};
		1156
		1157	1
		1158	}
		1159
795	sub button_down {	1160	sub invoke_button_down {
796	my ($self, $ev, $x, $y) = @_;	1161	my ($self, $ev, $x, $y) = @_;
797		1162
		1163	my ($w, $h) = @$self{qw(w h)};
798	my $border = $self->border;	1164	my $border = $self->border;
799		1165
800	if ($x < $self->{w} && $x >= $self->{w} - $border	1166	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
801	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1167	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
802		1168
		1169	if ($lr & $td) {
		1170	my ($wx, $wy) = ($self->{x}, $self->{y});
803	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
804	my ($bw, $bh) = ($self->{w}, $self->{h});	1172	my ($bw, $bh) = ($self->{w}, $self->{h});
805		1173
		1174	my $mx = $x < $border;
		1175	my $my = $y < $border;
		1176
806	$self->{motion} = sub {	1177	$self->{motion} = sub {
807	my ($ev, $x, $y) = @_;	1178	my ($ev, $x, $y) = @_;
808		1179
809	($x, $y) = ($ev->{x}, $ev->{y});	1180	my $dx = $ev->{x} - $ox;
		1181	my $dy = $ev->{y} - $oy;
810		1182
811	$self->{user_w} = $bw + $x - $ox;	1183	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
812	$self->{user_h} = $bh + $y - $oy;	1184	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
813	$self->check_size;	1185
		1186	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1187	$self->realloc;
814	};	1188	};
815		1189
816	} elsif ($x >= 0 && $x < $self->{w}	1190	} elsif ($lr ^ $td) {
817	&& $y >= 0 && $y < $border) {
818
819	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1191	my ($ox, $oy) = ($ev->{x}, $ev->{y});
820	my ($bx, $by) = ($self->{x}, $self->{y});	1192	my ($bx, $by) = ($self->{x}, $self->{y});
821		1193
822	$self->{motion} = sub {	1194	$self->{motion} = sub {
823	my ($ev, $x, $y) = @_;	1195	my ($ev, $x, $y) = @_;
824		1196
825	($x, $y) = ($ev->{x}, $ev->{y});	1197	($x, $y) = ($ev->{x}, $ev->{y});
826		1198
827	$self->move ($bx + $x - $ox, $by + $y - $oy);	1199	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
828	$self->update;	1200	# HACK: the next line is required to enforce placement
		1201	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
829	};	1202	};
		1203	} else {
		1204	return 0;
		1205	}
		1206
830	}	1207	1
831	}	1208	}
832		1209
833	sub button_up {	1210	sub invoke_button_up {
834	my ($self, $ev, $x, $y) = @_;	1211	my ($self, $ev, $x, $y) = @_;
835		1212
836	delete $self->{motion};	1213	! ! delete $self->{motion}
837	}	1214	}
838		1215
839	sub mouse_motion {	1216	sub invoke_mouse_motion {
840	my ($self, $ev, $x, $y) = @_;	1217	my ($self, $ev, $x, $y) = @_;
841		1218
842	$self->{motion}->($ev, $x, $y) if $self->{motion};	1219	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1220
		1221	! ! $self->{motion}
843	}	1222	}
844		1223
845	sub _draw {	1224	sub _draw {
846	my ($self) = @_;	1225	my ($self) = @_;
847		1226
		1227	my $child = $self->{children}[0];
		1228
848	my ($w, $h ) = ($self->{w}, $self->{h});	1229	my ($w, $h ) = ($self->{w}, $self->{h});
849	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1230	my ($cw, $ch) = ($child->{w}, $child->{h});
850		1231
851	glEnable GL_BLEND;
852	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853	glEnable GL_TEXTURE_2D;	1232	glEnable GL_TEXTURE_2D;
854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1233	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855		1234
856	my $border = $self->border;	1235	my $border = $self->border;
857		1236
858	glColor @{ $self->{border_bg} };	1237	glColor @{ $self->{border_bg} };
859	$tex[1]->draw_quad (0, 0, $w, $border);	1238	$border[0]->draw_quad_alpha (0, 0, $w, $border);
860	$tex[3]->draw_quad (0, $border, $border, $ch);	1239	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
861	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1240	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
862	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1241	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
863		1242
864	my $bg = $tex[0];	1243	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1244	glColor @{ $self->{bg} };
865		1245
866	# TODO: repeat texture not scale	1246	# TODO: repeat texture not scale
867	my $rep_x = $cw / $bg->{w};	1247	# solve this better(?)
868	my $rep_y = $ch / $bg->{h};	1248	$bg->{s} = $cw / $bg->{w};
869		1249	$bg->{t} = $ch / $bg->{h};
870	glColor @{ $self->{bg} };
871
872	$bg->{s} = $rep_x;
873	$bg->{t} = $rep_y;
874	$bg->{wrap_mode} = 1;
875	$bg->draw_quad ($border, $border, $cw, $ch);	1250	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1251	}
876		1252
877	glDisable GL_TEXTURE_2D;	1253	glDisable GL_TEXTURE_2D;
878	glDisable GL_BLEND;
879		1254
880	$self->{title}->draw if $self->{title};
881	$self->child->draw;	1255	$child->draw;
		1256
		1257	if ($self->{title_widget}) {
		1258	glTranslate 0, $border - $self->{h};
		1259	$self->{title_widget}->_draw;
		1260
		1261	glTranslate 0, - ($border - $self->{h});
		1262	}
		1263
		1264	$self->{close_button}->draw
		1265	if $self->{close_button};
882	}	1266	}
883		1267
884	#############################################################################	1268	#############################################################################
885		1269
886	package CFClient::UI::Table;	1270	package CFClient::UI::Table;
…		…
894	sub new {	1278	sub new {
895	my $class = shift;	1279	my $class = shift;
896		1280
897	$class->SUPER::new (	1281	$class->SUPER::new (
898	col_expand => [],	1282	col_expand => [],
899	@_	1283	@_,
900	)	1284	)
		1285	}
		1286
		1287	sub children {
		1288	grep $_, map @$_, grep $_, @{ $_[0]{children} }
901	}	1289	}
902		1290
903	sub add {	1291	sub add {
904	my ($self, $x, $y, $child) = @_;	1292	my ($self, $x, $y, $child) = @_;
905		1293
906	$child->set_parent ($self);	1294	$child->set_parent ($self);
907	$self->{children}[$y][$x] = $child;	1295	$self->{children}[$y][$x] = $child;
908		1296
909	$child->check_size;	1297	$self->realloc;
910	}	1298	}
911		1299
		1300	sub remove {
		1301	my ($self, $child) = @_;
		1302
		1303	# TODO: not yet implemented
		1304	}
		1305
912	# TODO: move to container class maybe? send childs a signal on removal?	1306	# TODO: move to container class maybe? send children a signal on removal?
913	sub clear {	1307	sub clear {
914	my ($self) = @_;	1308	my ($self) = @_;
915		1309
916	my $children = delete $self->{children};	1310	my @children = $self->children;
		1311	delete $self->{children};
917		1312
918	for (grep $_, map @$_, grep $_, @$children) {	1313	for (@children) {
919	delete $_->{parent};	1314	delete $_->{parent};
920	$_->hide;	1315	$_->hide;
921	}	1316	}
922		1317
923	$self->update;	1318	$self->realloc;
924	}	1319	}
925		1320
926	sub get_wh {	1321	sub get_wh {
927	my ($self) = @_;	1322	my ($self) = @_;
928		1323
…		…
954	(sum @$ws),	1349	(sum @$ws),
955	(sum @$hs),	1350	(sum @$hs),
956	)	1351	)
957	}	1352	}
958		1353
959	sub size_allocate {	1354	sub invoke_size_allocate {
960	my ($self, $w, $h) = @_;	1355	my ($self, $w, $h) = @_;
961		1356
962	my ($ws, $hs) = $self->get_wh;	1357	my ($ws, $hs) = $self->get_wh;
963		1358
964	my $req_w = sum @$ws;	1359	my $req_w = (sum @$ws) || 1;
965	my $req_h = sum @$hs;	1360	my $req_h = (sum @$hs) || 1;
966		1361
967	# TODO: nicer code && do row_expand	1362	# TODO: nicer code && do row_expand
968	my @col_expand = @{$self->{col_expand}};	1363	my @col_expand = @{$self->{col_expand}};
969	@col_expand = (1) x @$ws unless @col_expand;	1364	@col_expand = (1) x @$ws unless @col_expand;
970	my $col_expand = (sum @col_expand) || 1;	1365	my $col_expand = (sum @col_expand) || 1;
…		…
996	}	1391	}
997		1392
998	$y += $row_h;	1393	$y += $row_h;
999	}	1394	}
1000		1395
		1396	1
1001	}	1397	}
1002		1398
1003	sub find_widget {	1399	sub find_widget {
1004	my ($self, $x, $y) = @_;	1400	my ($self, $x, $y) = @_;
1005		1401
…		…
1024	}	1420	}
1025	}	1421	}
1026		1422
1027	#############################################################################	1423	#############################################################################
1028		1424
		1425	package CFClient::UI::Box;
		1426
		1427	our @ISA = CFClient::UI::Container::;
		1428
		1429	sub size_request {
		1430	my ($self) = @_;
		1431
		1432	$self->{vertical}
		1433	? (
		1434	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1435	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1436	)
		1437	: (
		1438	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1439	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1440	)
		1441	}
		1442
		1443	sub invoke_size_allocate {
		1444	my ($self, $w, $h) = @_;
		1445
		1446	my $space = $self->{vertical} ? $h : $w;
		1447	my @children = $self->visible_children;
		1448
		1449	my @req;
		1450
		1451	if ($self->{homogeneous}) {
		1452	@req = ($space / (@children || 1)) x @children;
		1453	} else {
		1454	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1455	my $req = List::Util::sum @req;
		1456
		1457	if ($req > $space) {
		1458	# ah well, not enough space
		1459	$_ *= $space / $req for @req;
		1460	} else {
		1461	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1462
		1463	$space = ($space - $req) / $expand; # remaining space to give away
		1464
		1465	$req[$_] += $space * $children[$_]{expand}
		1466	for 0 .. $#children;
		1467	}
		1468	}
		1469
		1470	CFClient::UI::harmonize \@req;
		1471
		1472	my $pos = 0;
		1473	for (0 .. $#children) {
		1474	my $alloc = $req[$_];
		1475	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1476
		1477	$pos += $alloc;
		1478	}
		1479
		1480	1
		1481	}
		1482
		1483	#############################################################################
		1484
1029	package CFClient::UI::HBox;	1485	package CFClient::UI::HBox;
1030		1486
1031	# TODO: wrap into common Box base class
1032
1033	our @ISA = CFClient::UI::Container::;	1487	our @ISA = CFClient::UI::Box::;
1034		1488
1035	sub size_request {	1489	sub new {
1036	my ($self) = @_;	1490	my $class = shift;
1037		1491
1038	my @alloc = map [$_->size_request], @{$self->{children}};	1492	$class->SUPER::new (
1039		1493	vertical => 0,
1040	(	1494	@_,
1041	(List::Util::sum map $_->[0], @alloc),
1042	(List::Util::max map $_->[1], @alloc),
1043	)	1495	)
1044	}	1496	}
1045		1497
1046	sub size_allocate {
1047	my ($self, $w, $h) = @_;
1048
1049	($h, $w) = ($w, $h);
1050
1051	my $children = $self->{children};
1052
1053	my @h = map $_->{req_w}, @$children;
1054
1055	my $req_h = List::Util::sum @h;
1056
1057	if ($req_h > $h) {
1058	# ah well, not enough space
1059	$_ *= $h / $req_h for @h;
1060	} else {
1061	my $exp = List::Util::sum map $_->{expand}, @$children;
1062	$exp ||= 1;
1063
1064	for (0 .. $#$children) {
1065	my $child = $children->[$_];
1066
1067	my $alloc_h = $h[$_];
1068	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069	$h[$_] = $alloc_h;
1070	}
1071	}
1072
1073	CFClient::UI::harmonize \@h;
1074
1075	my $y = 0;
1076	for (0 .. $#$children) {
1077	my $child = $children->[$_];
1078	my $h = $h[$_];
1079	$child->configure ($y, 0, $h, $w);
1080
1081	$y += $h;
1082	}
1083
1084	1
1085	}
1086
1087	#############################################################################	1498	#############################################################################
1088		1499
1089	package CFClient::UI::VBox;	1500	package CFClient::UI::VBox;
1090		1501
1091	# TODO: wrap into common Box base class
1092
1093	our @ISA = CFClient::UI::Container::;	1502	our @ISA = CFClient::UI::Box::;
1094		1503
1095	sub size_request {	1504	sub new {
1096	my ($self) = @_;	1505	my $class = shift;
1097		1506
1098	my @alloc = map [$_->size_request], @{$self->{children}};	1507	$class->SUPER::new (
1099		1508	vertical => 1,
1100	(	1509	@_,
1101	(List::Util::max map $_->[0], @alloc),
1102	(List::Util::sum map $_->[1], @alloc),
1103	)	1510	)
1104	}	1511	}
1105		1512
1106	sub size_allocate {
1107	my ($self, $w, $h) = @_;
1108
1109	my $children = $self->{children};
1110
1111	my @h = map $_->{req_h}, @$children;
1112
1113	my $req_h = List::Util::sum @h;
1114
1115	if ($req_h > $h) {
1116	# ah well, not enough space
1117	$_ *= $h / $req_h for @h;
1118	} else {
1119	my $exp = List::Util::sum map $_->{expand}, @$children;
1120	$exp ||= 1;
1121
1122	for (0 .. $#$children) {
1123	my $child = $children->[$_];
1124
1125	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126	}
1127	}
1128
1129	CFClient::UI::harmonize \@h;
1130
1131	my $y = 0;
1132	for (0 .. $#$children) {
1133	my $child = $children->[$_];
1134	my $h = $h[$_];
1135	$child->configure (0, $y, $w, $h);
1136
1137	$y += $h;
1138	}
1139
1140	1
1141	}
1142
1143	#############################################################################	1513	#############################################################################
1144		1514
1145	package CFClient::UI::Label;	1515	package CFClient::UI::Label;
1146		1516
1147	our @ISA = CFClient::UI::Base::;	1517	our @ISA = CFClient::UI::DrawBG::;
1148		1518
1149	use CFClient::OpenGL;	1519	use CFClient::OpenGL;
1150		1520
1151	sub new {	1521	sub new {
1152	my ($class, %arg) = @_;	1522	my ($class, %arg) = @_;
1153		1523
1154	my $self = $class->SUPER::new (	1524	my $self = $class->SUPER::new (
1155	fg => [1, 1, 1],	1525	fg => [1, 1, 1],
		1526	#bg => none
		1527	#active_bg => none
1156	#font => default_font	1528	#font => default_font
		1529	#text => initial text
		1530	#markup => initial narkup
		1531	#max_w => maximum pixel width
		1532	ellipsise => 3, # end
		1533	layout => (new CFClient::Layout),
1157	fontsize => 1,	1534	fontsize => 1,
1158	text => "",
1159	align => -1,	1535	align => -1,
1160	valign => -1,	1536	valign => -1,
1161	padding => 2,	1537	padding_x => 2,
1162	layout => new CFClient::Layout,	1538	padding_y => 2,
1163	can_events => 0,	1539	can_events => 0,
1164	%arg	1540	%arg
1165	);	1541	);
1166		1542
1167	if (exists $self->{template}) {	1543	if (exists $self->{template}) {
1168	my $layout = new CFClient::Layout;	1544	my $layout = new CFClient::Layout;
1169	$layout->set_text (delete $self->{template});	1545	$layout->set_text (delete $self->{template});
1170	$self->{template} = $layout;	1546	$self->{template} = $layout;
1171	}	1547	}
1172		1548
1173	$self->set_text (delete $self->{text}) if exists $self->{text};	1549	if (exists $self->{markup}) {
1174	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1550	$self->set_markup (delete $self->{markup});
		1551	} else {
		1552	$self->set_text (delete $self->{text});
		1553	}
1175		1554
1176	$self	1555	$self
1177	}	1556	}
1178		1557
1179	sub escape {	1558	sub escape($) {
1180	local $_ = $_[1];	1559	local $_ = $_[0];
1181		1560
1182	s/&/&amp;/g;	1561	s/&/&amp;/g;
1183	s/>/&gt;/g;	1562	s/>/&gt;/g;
1184	s/</&lt;/g;	1563	s/</&lt;/g;
1185		1564
1186	$_[1]	1565	$_
		1566	}
		1567
		1568	sub update {
		1569	my ($self) = @_;
		1570
		1571	delete $self->{texture};
		1572	$self->SUPER::update;
		1573	}
		1574
		1575	sub realloc {
		1576	my ($self) = @_;
		1577
		1578	delete $self->{ox};
		1579	$self->SUPER::realloc;
1187	}	1580	}
1188		1581
1189	sub set_text {	1582	sub set_text {
1190	my ($self, $text) = @_;	1583	my ($self, $text) = @_;
1191		1584
		1585	return if $self->{text} eq "T$text";
		1586	$self->{text} = "T$text";
		1587
		1588	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1192	$self->{layout}->set_text ($text);	1589	$self->{layout}->set_text ($text);
1193		1590
1194	delete $self->{texture};	1591	delete $self->{size_req};
1195	$self->check_size;	1592	$self->realloc;
1196	$self->update;	1593	$self->update;
1197	}	1594	}
1198		1595
1199	sub set_markup {	1596	sub set_markup {
1200	my ($self, $markup) = @_;	1597	my ($self, $markup) = @_;
1201		1598
		1599	return if $self->{text} eq "M$markup";
		1600	$self->{text} = "M$markup";
		1601
		1602	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1603
		1604	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1202	$self->{layout}->set_markup ($markup);	1605	$self->{layout}->set_markup ($markup);
1203		1606
1204	delete $self->{texture};	1607	delete $self->{size_req};
1205	$self->check_size;	1608	$self->realloc;
1206	$self->update;	1609	$self->update;
1207	}	1610	}
1208		1611
1209	sub size_request {	1612	sub size_request {
1210	my ($self) = @_;	1613	my ($self) = @_;
1211		1614
		1615	$self->{size_req} ||= do {
1212	$self->{layout}->set_font ($self->{font}) if $self->{font};	1616	$self->{layout}->set_font ($self->{font}) if $self->{font};
1213	$self->{layout}->set_width ($self->{max_w} || -1);	1617	$self->{layout}->set_width ($self->{max_w} || -1);
		1618	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1619	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1214	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1620	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215		1621
1216	my ($w, $h) = $self->{layout}->size;	1622	my ($w, $h) = $self->{layout}->size;
1217		1623
1218	if (exists $self->{template}) {	1624	if (exists $self->{template}) {
1219	$self->{template}->set_font ($self->{font}) if $self->{font};	1625	$self->{template}->set_font ($self->{font}) if $self->{font};
1220	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1626	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1221		1627
1222	my ($w2, $h2) = $self->{template}->size;	1628	my ($w2, $h2) = $self->{template}->size;
1223		1629
1224	$w = List::Util::max $w, $w2;	1630	$w = List::Util::max $w, $w2;
1225	$h = List::Util::max $h, $h2;	1631	$h = List::Util::max $h, $h2;
		1632	}
		1633
		1634	[$w, $h]
1226	}	1635	};
1227		1636
1228	(	1637	@{ $self->{size_req} }
1229	$w + $self->{padding} * 2,
1230	$h + $self->{padding} * 2,
1231	)
1232	}	1638	}
1233		1639
		1640	sub baseline_shift {
		1641	$_[0]{layout}->descent
		1642	}
		1643
1234	sub size_allocate {	1644	sub invoke_size_allocate {
1235	my ($self, $w, $h) = @_;	1645	my ($self, $w, $h) = @_;
1236		1646
		1647	delete $self->{ox};
		1648
1237	delete $self->{texture};	1649	delete $self->{texture}
		1650	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1651
		1652	1
1238	}	1653	}
1239		1654
1240	sub set_fontsize {	1655	sub set_fontsize {
1241	my ($self, $fontsize) = @_;	1656	my ($self, $fontsize) = @_;
1242		1657
1243	$self->{fontsize} = $fontsize;	1658	$self->{fontsize} = $fontsize;
1244	delete $self->{texture};	1659	delete $self->{texture};
1245	$self->check_size;	1660
1246	$self->update;	1661	$self->realloc;
		1662	}
		1663
		1664	sub reconfigure {
		1665	my ($self) = @_;
		1666
		1667	delete $self->{size_req};
		1668
		1669	$self->SUPER::reconfigure;
1247	}	1670	}
1248		1671
1249	sub _draw {	1672	sub _draw {
1250	my ($self) = @_;	1673	my ($self) = @_;
1251		1674
		1675	$self->SUPER::_draw; # draw background, if applicable
		1676
1252	my $tex = $self->{texture} ||= do {	1677	my $tex = $self->{texture} ||= do {
		1678	$self->{layout}->set_foreground (@{$self->{fg}});
1253	$self->{layout}->set_font ($self->{font}) if $self->{font};	1679	$self->{layout}->set_font ($self->{font}) if $self->{font};
1254	$self->{layout}->set_width ($self->{w});	1680	$self->{layout}->set_width ($self->{w});
		1681	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1682	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1255	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1683	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1684
1256	new_from_layout CFClient::Texture $self->{layout}	1685	new_from_layout CFClient::Texture $self->{layout}
1257	};	1686	};
1258		1687
1259	glEnable GL_BLEND;	1688	unless (exists $self->{ox}) {
1260	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1689	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1690	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1691	: ($self->{w} - $tex->{w}) * 0.5);
		1692
		1693	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1694	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1695	: ($self->{h} - $tex->{h}) * 0.5);
		1696	};
		1697
1261	glEnable GL_TEXTURE_2D;	1698	glEnable GL_TEXTURE_2D;
		1699
		1700	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1701	my $h = List::Util::min $self->{h} + 2, $tex->{h};
		1702
		1703	if ($tex->{format} == GL_ALPHA) {
		1704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1705	glColor @{$self->{fg}};
		1706	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
		1707	} else {
1262	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1263		1709	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1264	glColor @{$self->{fg}};	1710	}
1265
1266	$self->{ox} = int (
1267	$self->{align} < 0 ? $self->{padding}
1268	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1269	: ($self->{w} - $tex->{w}) * 0.5
1270	);
1271
1272	$self->{oy} = int (
1273	$self->{valign} < 0 ? $self->{padding}
1274	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1275	: ($self->{h} - $tex->{h}) * 0.5
1276	);
1277
1278	$tex->draw_quad ($self->{ox}, $self->{oy});
1279		1711
1280	glDisable GL_TEXTURE_2D;	1712	glDisable GL_TEXTURE_2D;
1281	glDisable GL_BLEND;
1282	}	1713	}
1283		1714
1284	#############################################################################	1715	#############################################################################
1285		1716
1286	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1299	active_fg => [0, 0, 0],	1730	active_fg => [0, 0, 0],
1300	can_hover => 1,	1731	can_hover => 1,
1301	can_focus => 1,	1732	can_focus => 1,
1302	valign => 0,	1733	valign => 0,
1303	can_events => 1,	1734	can_events => 1,
		1735	#text => ...
		1736	#hidden => "*",
1304	@_	1737	@_
1305	)	1738	)
1306	}	1739	}
1307		1740
1308	sub _set_text {	1741	sub _set_text {
…		…
1310		1743
1311	delete $self->{cur_h};	1744	delete $self->{cur_h};
1312		1745
1313	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1314		1747
1315	delete $self->{texture};
1316
1317	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1318	$self->{text} = $text;	1749	$self->{text} = $text;
1319		1750
1320	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1321	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1322		1754
1323	$self->emit (changed => $self->{text});	1755	$self->emit (changed => $self->{text});
		1756
		1757	$self->realloc;
		1758	$self->update;
		1759	}
		1760
		1761	sub set_text {
		1762	my ($self, $text) = @_;
		1763
		1764	$self->{cursor} = length $text;
		1765	$self->_set_text ($text);
1324	}	1766	}
1325		1767
1326	sub get_text {	1768	sub get_text {
1327	$_[0]{text}	1769	$_[0]{text}
1328	}	1770	}
…		…
1333	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1334		1776
1335	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1336	}	1778	}
1337		1779
1338	sub size_allocate {
1339	my ($self, $w, $h) = @_;
1340
1341	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1342	}
1343
1344	sub set_text {
1345	my ($self, $text) = @_;
1346
1347	$self->{cursor} = length $text;
1348	$self->_set_text ($text);
1349	$self->update;
1350	}
1351
1352	sub key_down {	1780	sub invoke_key_down {
1353	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1354		1782
1355	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1356	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1357	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
1358		1786
1359	my $text = $self->get_text;	1787	my $text = $self->get_text;
1360		1788
1361	if ($sym == 8) {	1789	if ($uni == 8) {
1362	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1790	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363	} elsif ($sym == 127) {	1791	} elsif ($uni == 127) {
1364	substr $text, $self->{cursor}, 1, "";	1792	substr $text, $self->{cursor}, 1, "";
1365	} elsif ($sym == CFClient::SDLK_LEFT) {	1793	} elsif ($sym == CFClient::SDLK_LEFT) {
1366	--$self->{cursor} if $self->{cursor};	1794	--$self->{cursor} if $self->{cursor};
1367	} elsif ($sym == CFClient::SDLK_RIGHT) {	1795	} elsif ($sym == CFClient::SDLK_RIGHT) {
1368	++$self->{cursor} if $self->{cursor} < length $self->{text};	1796	++$self->{cursor} if $self->{cursor} < length $self->{text};
1369	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1370	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1371	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1372	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1373	} elsif ($sym == 27) {	1801	} elsif ($uni == 27) {
1374	$self->emit ('escape');	1802	$self->emit ('escape');
1375	} elsif ($uni) {	1803	} elsif ($uni) {
1376	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1377	}	1807	}
1378		1808
1379	$self->_set_text ($text);	1809	$self->_set_text ($text);
1380	$self->update;
1381	}
1382		1810
		1811	$self->realloc;
		1812
		1813	1
		1814	}
		1815
1383	sub focus_in {	1816	sub invoke_focus_in {
1384	my ($self) = @_;	1817	my ($self) = @_;
1385		1818
1386	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1387		1820
1388	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1389	}	1822	}
1390		1823
1391	sub button_down {	1824	sub invoke_button_down {
1392	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1393		1826
1394	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1395		1828
1396	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1397		1830
1398	# byte-index to char-index	1831	# byte-index to char-index
1399	my $text = $self->{text};	1832	my $text = $self->{text};
1400	utf8::encode $text;	1833	utf8::encode $text;
1401	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length substr $text, 0, $idx;
1402		1835
1403	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1404	$self->update;	1837	$self->update;
		1838
		1839	1
1405	}	1840	}
1406		1841
1407	sub mouse_motion {	1842	sub invoke_mouse_motion {
1408	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1409	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1844	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1845
		1846	1
1410	}	1847	}
1411		1848
1412	sub _draw {	1849	sub _draw {
1413	my ($self) = @_;	1850	my ($self) = @_;
1414		1851
1415	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1416		1853
1417	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1418	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1419	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1420	} else {	1857	} else {
1421	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1422	}	1859	}
1423		1860
1424	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1425	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1426	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1427	glVertex 0 , 0;	1864	glVertex 0 , 0;
1428	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1429	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1430	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1455		1892
1456	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1457		1894
1458	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1459		1896
1460	sub key_down {	1897	sub invoke_key_down {
1461	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1462		1899
1463	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1464		1901
1465	if ($sym == 13) {	1902	if ($sym == 13) {
		1903	unshift @{$self->{history}},
		1904	my $txt = $self->get_text;
		1905
		1906	$self->{history_pointer} = -1;
		1907	$self->{history_saveback} = '';
1466	$self->emit (activate => $self->get_text);	1908	$self->emit (activate => $txt);
1467	$self->update;	1909	$self->update;
1468		1910
		1911	} elsif ($sym == CFClient::SDLK_UP) {
		1912	if ($self->{history_pointer} < 0) {
		1913	$self->{history_saveback} = $self->get_text;
		1914	}
		1915	if (@{$self->{history} || []} > 0) {
		1916	$self->{history_pointer}++;
		1917	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1918	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1919	}
		1920	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1921	}
		1922
		1923	} elsif ($sym == CFClient::SDLK_DOWN) {
		1924	$self->{history_pointer}--;
		1925	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1926
		1927	if ($self->{history_pointer} >= 0) {
		1928	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1929	} else {
		1930	$self->set_text ($self->{history_saveback});
		1931	}
		1932
1469	} else {	1933	} else {
1470	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1471	}	1937	1
1472
1473	}	1938	}
1474		1939
1475	#############################################################################	1940	#############################################################################
1476		1941
1477	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1486		1951
1487	sub new {	1952	sub new {
1488	my $class = shift;	1953	my $class = shift;
1489		1954
1490	$class->SUPER::new (	1955	$class->SUPER::new (
1491	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1492	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1493	bg => [1, 1, 1, 0.2],
1494	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1495	can_hover => 1,	1960	can_hover => 1,
1496	align => 0,	1961	align => 0,
1497	valign => 0,	1962	valign => 0,
1498	can_events => 1,	1963	can_events => 1,
1499	@_	1964	@_
1500	)	1965	)
1501	}	1966	}
1502		1967
1503	sub button_up {	1968	sub invoke_button_up {
1504	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1505		1970
		1971	$self->emit ("activate")
1506	if ($x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1507	&& $y >= 0 && $y < $self->{h}) {	1973	&& $y >= 0 && $y < $self->{h};
1508	$self->emit ("activate");	1974
1509	}	1975	1
1510	}	1976	}
1511		1977
1512	sub _draw {	1978	sub _draw {
1513	my ($self) = @_;	1979	my ($self) = @_;
1514		1980
1515	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1516		1982
1517	if ($GRAB == $self) {
1518	$self->{fg} = $self->{active_fg};
1519	}
1520
1521	glEnable GL_BLEND;
1522	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1526		1986
1527	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1987	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1528		1988
1529	glDisable GL_TEXTURE_2D;	1989	glDisable GL_TEXTURE_2D;
1530	glDisable GL_BLEND;
1531		1990
1532	$self->SUPER::_draw;	1991	$self->SUPER::_draw;
		1992	}
		1993
		1994	#############################################################################
		1995
		1996	package CFClient::UI::ImageButton;
		1997
		1998	our @ISA = CFClient::UI::Image::;
		1999
		2000	use CFClient::OpenGL;
		2001
		2002	my %textures;
		2003
		2004	sub new {
		2005	my $class = shift;
		2006
		2007	my $self = $class->SUPER::new (
		2008	padding_x => 4,
		2009	padding_y => 4,
		2010	fg => [1, 1, 1],
		2011	active_fg => [0, 0, 1],
		2012	can_hover => 1,
		2013	align => 0,
		2014	valign => 0,
		2015	can_events => 1,
		2016	@_
		2017	);
		2018	}
		2019
		2020	sub invoke_button_up {
		2021	my ($self, $ev, $x, $y) = @_;
		2022
		2023	$self->emit ("activate")
		2024	if $x >= 0 && $x < $self->{w}
		2025	&& $y >= 0 && $y < $self->{h};
		2026
		2027	1
1533	}	2028	}
1534		2029
1535	#############################################################################	2030	#############################################################################
1536		2031
1537	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
…		…
1546		2041
1547	sub new {	2042	sub new {
1548	my $class = shift;	2043	my $class = shift;
1549		2044
1550	$class->SUPER::new (	2045	$class->SUPER::new (
1551	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1552	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1553	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
		2050	bg => [0, 0, 0, 0.2],
		2051	active_bg => [1, 1, 1, 0.5],
1554	state => 0,	2052	state => 0,
1555	can_hover => 1,	2053	can_hover => 1,
1556	@_	2054	@_
1557	)	2055	)
1558	}	2056	}
1559		2057
1560	sub size_request {	2058	sub size_request {
1561	my ($self) = @_;	2059	my ($self) = @_;
1562		2060
1563	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1564	}	2062	}
1565		2063
1566	sub button_down {	2064	sub invoke_button_down {
1567	my ($self, $ev, $x, $y) = @_;	2065	my ($self, $ev, $x, $y) = @_;
1568		2066
1569	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2067	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1570	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2068	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1571	$self->{state} = !$self->{state};	2069	$self->{state} = !$self->{state};
1572	$self->emit (changed => $self->{state});	2070	$self->emit (changed => $self->{state});
		2071	} else {
		2072	return 0
		2073	}
		2074
1573	}	2075	1
1574	}	2076	}
1575		2077
1576	sub _draw {	2078	sub _draw {
1577	my ($self) = @_;	2079	my ($self) = @_;
1578		2080
1579	$self->SUPER::_draw;	2081	$self->SUPER::_draw;
1580		2082
1581	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2083	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1582		2084
1583	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2085	my ($w, $h) = @$self{qw(w h)};
		2086
		2087	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1584		2088
1585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2089	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1586		2090
1587	glEnable GL_BLEND;	2091	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2092
1588	glEnable GL_TEXTURE_2D;	2093	glEnable GL_TEXTURE_2D;
1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593	$tex->draw_quad (0, 0, $s, $s);	2094	$tex->draw_quad_alpha (0, 0, $s, $s);
1594
1595	glDisable GL_TEXTURE_2D;	2095	glDisable GL_TEXTURE_2D;
1596	glDisable GL_BLEND;
1597	}	2096	}
1598		2097
1599	#############################################################################	2098	#############################################################################
1600		2099
1601	package CFClient::UI::Image;	2100	package CFClient::UI::Image;
1602		2101
1603	our @ISA = CFClient::UI::Base::;	2102	our @ISA = CFClient::UI::Base::;
1604		2103
1605	use CFClient::OpenGL;	2104	use CFClient::OpenGL;
1606	use Carp qw/confess/;
1607		2105
1608	our %loaded_images;	2106	our %texture_cache;
1609		2107
1610	sub new {	2108	sub new {
1611	my $class = shift;	2109	my $class = shift;
1612		2110
1613	my $self = $class->SUPER::new (can_events => 0, @_);	2111	my $self = $class->SUPER::new (
		2112	can_events => 0,
		2113	@_,
		2114	);
1614		2115
1615	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2116	$self->{path}
		2117	or Carp::croak "required attribute 'path' not set";
1616		2118
1617	$loaded_images{$self->{image}} ||=	2119	$self->{tex} = $texture_cache{$self->{path}} ||=
1618	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2120	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1619		2121
1620	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2122	Scalar::Util::weaken $texture_cache{$self->{path}};
1621		2123
1622	Scalar::Util::weaken $loaded_images{$self->{image}};	2124	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1623
1624	$self->{aspect} = $tex->{w} / $tex->{h};
1625		2125
1626	$self	2126	$self
1627	}	2127	}
1628		2128
1629	sub size_request {	2129	sub size_request {
1630	my ($self) = @_;	2130	my ($self) = @_;
1631		2131
1632	($self->{tex}->{w}, $self->{tex}->{h})	2132	($self->{tex}{w}, $self->{tex}{h})
1633	}	2133	}
1634		2134
1635	sub _draw {	2135	sub _draw {
1636	my ($self) = @_;	2136	my ($self) = @_;
1637		2137
…		…
1644	glTranslate 0, -$self->{w}, 0;	2144	glTranslate 0, -$self->{w}, 0;
1645		2145
1646	($w, $h) = ($h, $w);	2146	($w, $h) = ($h, $w);
1647	}	2147	}
1648		2148
1649	glEnable GL_BLEND;
1650	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651	glEnable GL_TEXTURE_2D;	2149	glEnable GL_TEXTURE_2D;
1652	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2150	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653		2151
1654	$tex->draw_quad (0, 0, $w, $h);	2152	$tex->draw_quad_alpha (0, 0, $w, $h);
1655		2153
1656	glDisable GL_BLEND;
1657	glDisable GL_TEXTURE_2D;	2154	glDisable GL_TEXTURE_2D;
1658	}	2155	}
1659		2156
1660	#############################################################################	2157	#############################################################################
1661		2158
…		…
1709	}	2206	}
1710		2207
1711	sub set_max {	2208	sub set_max {
1712	my ($self, $max) = @_;	2209	my ($self, $max) = @_;
1713		2210
		2211	return if $self->{max_val} == $max;
		2212
1714	$self->{max_val} = $max;	2213	$self->{max_val} = $max;
		2214	$self->update;
1715	}	2215	}
1716		2216
1717	sub set_value {	2217	sub set_value {
1718	my ($self, $val, $max) = @_;	2218	my ($self, $val, $max) = @_;
1719		2219
1720	$self->set_max ($max)	2220	$self->set_max ($max)
1721	if defined $max;	2221	if defined $max;
1722		2222
1723	$max = $self->{max_val};	2223	return if $self->{val} == $val;
		2224
1724	$self->{val} = $val;	2225	$self->{val} = $val;
1725
1726	$self->update;	2226	$self->update;
1727	}	2227	}
1728		2228
1729	sub _draw {	2229	sub _draw {
1730	my ($self) = @_;	2230	my ($self) = @_;
…		…
1748		2248
1749	my $h1 = $self->{h} * (1 - $ycut1);	2249	my $h1 = $self->{h} * (1 - $ycut1);
1750	my $h2 = $self->{h} * (1 - $ycut2);	2250	my $h2 = $self->{h} * (1 - $ycut2);
1751		2251
1752	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1753	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2254	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1754	glEnable GL_TEXTURE_2D;	2255	glEnable GL_TEXTURE_2D;
1755	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2256	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756		2257
1757	glBindTexture GL_TEXTURE_2D, $t1->{name};	2258	glBindTexture GL_TEXTURE_2D, $t1->{name};
1758	glBegin GL_QUADS;	2259	glBegin GL_QUADS;
…		…
1793		2294
1794	sub new {	2295	sub new {
1795	my ($class, %arg) = @_;	2296	my ($class, %arg) = @_;
1796		2297
1797	my $self = $class->SUPER::new (	2298	my $self = $class->SUPER::new (
1798	tooltip => $arg{type},	2299	tooltip => $arg{type},
1799	can_hover => 1,	2300	can_hover => 1,
		2301	can_events => 1,
1800	%arg,	2302	%arg,
1801	);	2303	);
1802		2304
1803	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2305	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1804	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2306	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1812		2314
1813	$self->{value}->set_fontsize ($fsize);	2315	$self->{value}->set_fontsize ($fsize);
1814	$self->{max} ->set_fontsize ($fsize);	2316	$self->{max} ->set_fontsize ($fsize);
1815	}	2317	}
1816		2318
		2319	sub set_max {
		2320	my ($self, $max) = @_;
		2321
		2322	$self->{gauge}->set_max ($max);
		2323	$self->{max}->set_text ($max);
		2324	}
		2325
1817	sub set_value {	2326	sub set_value {
1818	my ($self, $val, $max) = @_;	2327	my ($self, $val, $max) = @_;
1819		2328
1820	$self->set_max ($max)	2329	$self->set_max ($max)
1821	if defined $max;	2330	if defined $max;
1822		2331
1823	$self->{gauge}->set_value ($val, $max);	2332	$self->{gauge}->set_value ($val, $max);
1824	$self->{value}->set_text ($val);	2333	$self->{value}->set_text ($val);
1825	}
1826
1827	sub set_max {
1828	my ($self, $max) = @_;
1829
1830	$self->{gauge}->set_max ($max);
1831	$self->{max}->set_text ($max);
1832	}	2334	}
1833		2335
1834	#############################################################################	2336	#############################################################################
1835		2337
1836	package CFClient::UI::Slider;	2338	package CFClient::UI::Slider;
…		…
1846	qw(s1_slider.png s1_slider_bg.png);	2348	qw(s1_slider.png s1_slider_bg.png);
1847		2349
1848	sub new {	2350	sub new {
1849	my $class = shift;	2351	my $class = shift;
1850		2352
1851	# range [value, low, high, page]	2353	# range [value, low, high, page, unit]
1852		2354
1853	# TODO: 0-width page	2355	# TODO: 0-width page
1854	# TODO: req_w/h are wrong with vertical	2356	# TODO: req_w/h are wrong with vertical
1855	# TODO: calculations are off	2357	# TODO: calculations are off
1856	my $self = $class->SUPER::new (	2358	my $self = $class->SUPER::new (
1857	fg => [1, 1, 1],	2359	fg => [1, 1, 1],
1858	active_fg => [0, 0, 0],	2360	active_fg => [0, 0, 0],
		2361	bg => [0, 0, 0, 0.2],
		2362	active_bg => [1, 1, 1, 0.5],
1859	range => [0, 0, 100, 10],	2363	range => [0, 0, 100, 10, 0],
1860	req_w => 20,	2364	min_w => $::WIDTH / 80,
1861	req_h => 20,	2365	min_h => $::WIDTH / 80,
1862	vertical => 0,	2366	vertical => 0,
1863	can_hover => 1,	2367	can_hover => 1,
1864	inner_pad => 5,	2368	inner_pad => 0.02,
1865	@_	2369	@_
1866	);	2370	);
1867		2371
		2372	$self->set_value ($self->{range}[0]);
		2373	$self->update;
		2374
1868	$self	2375	$self
1869	}	2376	}
1870		2377
		2378	sub set_range {
		2379	my ($self, $range) = @_;
		2380
		2381	($range, $self->{range}) = ($self->{range}, $range);
		2382
		2383	if ("@$range" ne "@{$self->{range}}") {
		2384	$self->update;
		2385	$self->set_value ($self->{range}[0]);
		2386	}
		2387	}
		2388
		2389	sub set_value {
		2390	my ($self, $value) = @_;
		2391
		2392	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2393
		2394	$hi = $lo + 1 if $hi <= $lo;
		2395
		2396	$page = $hi - $lo if $page > $hi - $lo;
		2397
		2398	$value = $lo if $value < $lo;
		2399	$value = $hi - $page if $value > $hi - $page;
		2400
		2401	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2402	if $unit;
		2403
		2404	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2405
		2406	if ($value != $old_value) {
		2407	$self->emit (changed => $value);
		2408	$self->update;
		2409	}
		2410	}
		2411
1871	sub size_request {	2412	sub size_request {
1872	my ($self) = @_;	2413	my ($self) = @_;
1873		2414
1874	my $w = $self->{req_w};	2415	($self->{req_w}, $self->{req_h})
1875	my $h = $self->{req_h};
1876
1877	$self->{vertical} ? ($h, $w) : ($w, $h)
1878	}	2416	}
1879		2417
1880	sub button_down {	2418	sub invoke_button_down {
1881	my ($self, $ev, $x, $y) = @_;	2419	my ($self, $ev, $x, $y) = @_;
1882		2420
1883	$self->SUPER::button_down ($ev, $x, $y);	2421	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2422
		2423	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2424
1884	$self->mouse_motion ($ev, $x, $y);	2425	$self->invoke_mouse_motion ($ev, $x, $y)
1885	}	2426	}
1886		2427
1887	sub mouse_motion {	2428	sub invoke_mouse_motion {
1888	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
1889		2430
1890	if ($GRAB == $self) {	2431	if ($GRAB == $self) {
		2432	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2433
		2434	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2435
		2436	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2437
		2438	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2439	} else {
		2440	return 0;
		2441	}
		2442
		2443	1
		2444	}
		2445
		2446	sub update {
		2447	my ($self) = @_;
		2448
		2449	delete $self->{knob_w};
		2450	$self->SUPER::update;
		2451	}
		2452
		2453	sub _draw {
		2454	my ($self) = @_;
		2455
		2456	unless ($self->{knob_w}) {
		2457	$self->set_value ($self->{range}[0]);
		2458
1891	my ($value, $lo, $hi, $page) = @{$self->{range}};	2459	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2460	my $range = ($hi - $page - $lo) || 1e-100;
1892		2461
1893	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2462	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1894		2463
1895	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2464	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1896	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2465	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1897		2466
1898	$x -= $inner_pad_px; # substract the padding	2467	$value = ($value - $lo) / $range;
1899	$x = $x * ($hi - $lo) / $inner_w + $lo;	2468	$value = $value * $self->{scale} + $self->{offset};
1900	$x = $lo if $x < $lo;
1901	$x = $hi - $page if $x > $hi - $page;
1902	$self->{range}[0] = $x;
1903		2469
1904	$self->emit (changed => $x);	2470	$self->{knob_x} = $value - $knob_w * 0.5;
1905	$self->update;	2471	$self->{knob_w} = $knob_w;
1906	}	2472	}
1907	}
1908
1909	# the inner_* stuff is for generating a padding for the slider handle,
1910	# so that the handle doesn't leave the texture. This calculation isn't 100%
1911	# correct propably, but it does the job for now
1912	sub _calc_inner_pad_px {
1913	my ($self, $w) = @_;
1914	($w / 100) * $self->{inner_pad} # % to pixels
1915	}
1916
1917	sub _draw {
1918	my ($self) = @_;
1919		2473
1920	$self->SUPER::_draw ();	2474	$self->SUPER::_draw ();
1921		2475
1922	my ($w, $h) = @$self{qw(w h)};	2476	glScale $self->{w}, $self->{h};
1923		2477
1924	if ($self->{vertical}) {	2478	if ($self->{vertical}) {
1925	# draw a vertical slider like a rotated horizontal slider	2479	# draw a vertical slider like a rotated horizontal slider
1926		2480
		2481	glTranslate 1, 0, 0;
1927	glRotate 90, 0, 0, 1;	2482	glRotate 90, 0, 0, 1;
1928	glTranslate 0, -$self->{w}, 0;
1929
1930	($w, $h) = ($h, $w);
1931	}	2483	}
1932		2484
1933	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2485	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2486	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935		2487
1936	my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938	$hi = $value + 1 if $lo == $hi;
1939
1940	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943	$page = int $page * $inner_w / ($hi - $lo);
1944	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946	$w -= $page;
1947	$page &= ~1;
1948	glTranslate $page * 0.5, 0, 0;
1949	$page ||= 2;
1950
1951	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954	glEnable GL_BLEND;
1955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956	glEnable GL_TEXTURE_2D;	2488	glEnable GL_TEXTURE_2D;
1957	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958		2490
1959	# draw background	2491	# draw background
1960	$tex[1]->draw_quad (0, 0, $w, $h);	2492	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1961		2493
1962	# draw handle	2494	# draw handle
1963	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2495	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1964		2496
1965	glDisable GL_BLEND;
1966	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
1967	}	2498	}
1968		2499
1969	#############################################################################	2500	#############################################################################
1970		2501
		2502	package CFClient::UI::ValSlider;
		2503
		2504	our @ISA = CFClient::UI::HBox::;
		2505
		2506	sub new {
		2507	my ($class, %arg) = @_;
		2508
		2509	my $range = delete $arg{range};
		2510
		2511	my $self = $class->SUPER::new (
		2512	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2513	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2514	to_value => sub { shift },
		2515	from_value => sub { shift },
		2516	%arg,
		2517	);
		2518
		2519	$self->{slider}->connect (changed => sub {
		2520	my ($self, $value) = @_;
		2521	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2522	$self->{parent}->emit (changed => $value);
		2523	});
		2524
		2525	# $self->{entry}->connect (changed => sub {
		2526	# my ($self, $value) = @_;
		2527	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2528	# $self->{parent}->emit (changed => $value);
		2529	# });
		2530
		2531	$self->add ($self->{slider}, $self->{entry});
		2532
		2533	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2534
		2535	$self
		2536	}
		2537
		2538	sub set_range { shift->{slider}->set_range (@_) }
		2539	sub set_value { shift->{slider}->set_value (@_) }
		2540
		2541	#############################################################################
		2542
1971	package CFClient::UI::TextView;	2543	package CFClient::UI::TextScroller;
1972		2544
1973	our @ISA = CFClient::UI::HBox::;	2545	our @ISA = CFClient::UI::HBox::;
1974		2546
1975	use CFClient::OpenGL;	2547	use CFClient::OpenGL;
1976		2548
…		…
1978	my $class = shift;	2550	my $class = shift;
1979		2551
1980	my $self = $class->SUPER::new (	2552	my $self = $class->SUPER::new (
1981	fontsize => 1,	2553	fontsize => 1,
1982	can_events => 0,	2554	can_events => 0,
		2555	indent => 0,
1983	#font => default_font	2556	#font => default_font
1984	@_,	2557	@_,
1985		2558
1986	layout => (new CFClient::Layout),	2559	layout => (new CFClient::Layout 1),
1987	par => [],	2560	par => [],
1988	height => 0,	2561	height => 0,
1989	children => [	2562	children => [
1990	(new CFClient::UI::Empty expand => 1),	2563	(new CFClient::UI::Empty expand => 1),
1991	(new CFClient::UI::Slider vertical => 1),	2564	(new CFClient::UI::Slider vertical => 1),
1992	],	2565	],
1993	);	2566	);
1994		2567
1995	$self->{children}[1]->connect (changed => sub {	2568	$self->{children}[1]->connect (changed => sub { $self->update });
1996	$self->update;
1997	});
1998		2569
1999	$self	2570	$self
2000	}	2571	}
2001		2572
2002	sub set_fontsize {	2573	sub set_fontsize {
…		…
2004		2575
2005	$self->{fontsize} = $fontsize;	2576	$self->{fontsize} = $fontsize;
2006	$self->reflow;	2577	$self->reflow;
2007	}	2578	}
2008		2579
2009	sub text_height {	2580	sub size_request {
		2581	my ($self) = @_;
		2582
		2583	my ($empty, $slider) = @{ $self->{children} };
		2584
		2585	local $self->{children} = [$empty, $slider];
		2586	$self->SUPER::size_request
		2587	}
		2588
		2589	sub invoke_size_allocate {
		2590	my ($self, $w, $h) = @_;
		2591
		2592	my ($empty, $slider, @other) = @{ $self->{children} };
		2593	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2594
		2595	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2596	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2597	$self->{layout}->set_width ($empty->{w});
		2598	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2599
		2600	$self->reflow;
		2601
		2602	local $self->{children} = [$empty, $slider];
		2603	$self->SUPER::invoke_size_allocate ($w, $h)
		2604	}
		2605
		2606	sub get_layout {
2010	my ($self, $text) = @_;	2607	my ($self, $para) = @_;
2011		2608
2012	my $layout = $self->{layout};	2609	my $layout = $self->{layout};
2013		2610
		2611	$layout->set_font ($self->{font}) if $self->{font};
		2612	$layout->set_foreground (@{$para->{fg}});
2014	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2613	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015	$layout->set_width ($self->{w});	2614	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2016	$layout->set_text ($text);	2615	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2616	$layout->set_markup ($para->{markup});
		2617
		2618	$layout->set_shapes (
		2619	map
		2620	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2621	@{$para->{widget}}
2017		2622	);
2018	($layout->size)[1]	2623
		2624	$layout
2019	}	2625	}
2020		2626
2021	sub reflow {	2627	sub reflow {
2022	my ($self) = @_;	2628	my ($self) = @_;
2023		2629
2024	$self->{need_reflow}++;	2630	$self->{need_reflow}++;
2025	$self->update;	2631	$self->update;
2026	}	2632	}
2027		2633
2028	sub size_allocate {	2634	sub set_offset {
		2635	my ($self, $offset) = @_;
		2636
		2637	# todo: base offset on lines or so, not on pixels
		2638	$self->{children}[1]->set_value ($offset);
		2639	}
		2640
		2641	sub clear {
2029	my ($self, $w, $h) = @_;	2642	my ($self) = @_;
2030		2643
2031	$self->SUPER::size_allocate ($w, $h);	2644	my (undef, undef, @other) = @{ $self->{children} };
		2645	$self->remove ($_) for @other;
2032		2646
2033	$self->{layout}->set_font ($self->{font}) if $self->{font};	2647	$self->{par} = [];
2034	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2648	$self->{height} = 0;
2035	$self->{layout}->set_width ($self->{children}[0]{w});	2649	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2036
2037	$self->reflow;
2038	}	2650	}
2039		2651
2040	sub add_paragraph {	2652	sub add_paragraph {
2041	my ($self, $color, $text) = @_;	2653	my ($self, $color, $para, $indent) = @_;
2042		2654
2043	#TODO: intelligently "reformat" paragraph	2655	my ($text, @w) = ref $para ? @$para : $para;
2044		2656
2045	my $height = $self->text_height ($text);	2657	$para = {
		2658	w => 1e10,
		2659	wrapped => 1,
		2660	fg => $color,
		2661	indent => $indent,
		2662	markup => $text,
		2663	widget => \@w,
		2664	};
2046		2665
2047	$self->{height} += $height;	2666	$self->add (@w) if @w;
		2667	push @{$self->{par}}, $para;
2048		2668
2049	push @{$self->{par}}, [$height, $color, $text];	2669	$self->{need_reflow}++;
		2670	$self->update;
		2671	}
2050		2672
2051	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2673	sub scroll_to_bottom {
2052	$self->{children}[1]->update;	2674	my ($self) = @_;
		2675
		2676	$self->{scroll_to_bottom} = 1;
		2677	$self->update;
2053	}	2678	}
2054		2679
2055	sub update {	2680	sub update {
2056	my ($self) = @_;	2681	my ($self) = @_;
2057		2682
…		…
2059		2684
2060	return unless $self->{h} > 0;	2685	return unless $self->{h} > 0;
2061		2686
2062	delete $self->{texture};	2687	delete $self->{texture};
2063		2688
2064	$ROOT->on_refresh ($self, sub {	2689	$ROOT->on_post_alloc ($self => sub {
		2690	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2691
2065	if (delete $self->{need_reflow}) {	2692	if (delete $self->{need_reflow}) {
2066	my $height = 0;	2693	my $height = 0;
2067		2694
2068	$height += $_->[0] = $self->text_height ($_->[2])
2069	for @{$self->{par}};	2695	for my $para (@{$self->{par}}) {
		2696	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2697	my $layout = $self->get_layout ($para);
		2698	my ($w, $h) = $layout->size;
		2699
		2700	$para->{w} = $w + $para->{indent};
		2701	$para->{h} = $h;
		2702	$para->{wrapped} = $layout->has_wrapped;
		2703	}
		2704
		2705	$height += $para->{h};
		2706	}
2070		2707
2071	$self->{height} = $height;	2708	$self->{height} = $height;
2072		2709
2073	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2710	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2074		2711
2075	delete $self->{texture};	2712	delete $self->{texture};
2076	}	2713	}
2077		2714
		2715	if (delete $self->{scroll_to_bottom}) {
		2716	$self->{children}[1]->set_value (1e10);
		2717	}
		2718
2078	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2719	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2079	glClearColor 0, 0, 0, 1;	2720	glClearColor 0, 0, 0, 0;
2080	glClear GL_COLOR_BUFFER_BIT;	2721	glClear GL_COLOR_BUFFER_BIT;
2081		2722
		2723	my $top = int $self->{children}[1]{range}[0];
		2724
		2725	my $y0 = $top;
		2726	my $y1 = $top + $H;
		2727
		2728	my $y = 0;
		2729
2082	glEnable GL_BLEND;	2730	glEnable GL_BLEND;
		2731	#TODO# not correct in windows where rgba is forced off
2083	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2732	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2084	glEnable GL_TEXTURE_2D;
2085	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2086		2733
2087	my $top = int $self->{children}[1]{range}[0];
2088
2089	my $y0 = $top;
2090	my $y1 = $top + $self->{h};
2091
2092	my $y = 0;
2093
2094	my $layout = $self->{layout};
2095
2096	$layout->set_font ($self->{font}) if $self->{font};
2097
2098	for my $par (@{$self->{par}}) {	2734	for my $para (@{$self->{par}}) {
2099	my $h = $par->[0];	2735	my $h = $para->{h};
2100		2736
2101	if ($y0 < $y + $h && $y < $y1) {	2737	if ($y0 < $y + $h && $y < $y1) {
2102	$layout->set_text ($par->[2]);
2103		2738
2104	glColor @{ $par->[1] };	2739	my $layout = $self->get_layout ($para);
2105	my ($W, $H) = $layout->size;	2740
2106	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2741	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2742
		2743	glRasterPos $para->{indent}, $y - $y0;
		2744	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2745
		2746	if (my @w = @{ $para->{widget} }) {
		2747	my @s = $layout->get_shapes;
		2748
		2749	glDisable GL_BLEND;
		2750	for (@w) {
		2751	my ($dx, $dy) = splice @s, 0, 2, ();
		2752
		2753	$_->{x} = $dx + $para->{indent};
		2754	$_->{y} = $dy + $y - $y0;
		2755
		2756	$_->draw;
		2757	}
		2758	glEnable GL_BLEND;
		2759	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2760	}
2107	}	2761	}
2108		2762
2109	$y += $h;	2763	$y += $h;
2110	}	2764	}
2111		2765
2112	glDisable GL_TEXTURE_2D;
2113	glDisable GL_BLEND;	2766	glDisable GL_BLEND;
2114	};	2767	};
2115	});	2768	});
2116	}	2769	}
2117		2770
		2771	sub reconfigure {
		2772	my ($self) = @_;
		2773
		2774	$self->SUPER::reconfigure;
		2775
		2776	$_->{w} = 1e10 for @{ $self->{par} };
		2777	$self->reflow;
		2778	}
		2779
2118	sub _draw {	2780	sub _draw {
2119	my ($self) = @_;	2781	my ($self) = @_;
2120		2782
2121	if ($self->{texture}) {
2122	glEnable GL_TEXTURE_2D;	2783	glEnable GL_TEXTURE_2D;
2123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2784	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2124	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2785	glColor 0, 0, 0, 1;
		2786	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2125	glDisable GL_TEXTURE_2D;	2787	glDisable GL_TEXTURE_2D;
2126	}
2127		2788
2128	$self->{children}[1]->draw;	2789	$self->{children}[1]->draw;
2129
2130	}	2790	}
2131		2791
2132	#############################################################################	2792	#############################################################################
2133		2793
2134	package CFClient::UI::Animator;	2794	package CFClient::UI::Animator;
…		…
2179		2839
2180	sub new {	2840	sub new {
2181	my $class = shift;	2841	my $class = shift;
2182		2842
2183	my $self = $class->SUPER::new (	2843	my $self = $class->SUPER::new (
2184	state => 0,	2844	state => 0,
2185	connect_activate => \&toggle_flopper,	2845	on_activate => \&toggle_flopper,
2186	@_	2846	@_
2187	);	2847	);
2188		2848
2189	if ($self->{state}) {
2190	$self->{state} = 0;
2191	$self->toggle_flopper;
2192	}
2193
2194	$self	2849	$self
2195	}	2850	}
2196		2851
2197	sub toggle_flopper {	2852	sub toggle_flopper {
2198	my ($self) = @_;	2853	my ($self) = @_;
2199		2854
2200	# TODO: use animation	2855	$self->{other}->toggle_visibility;
2201	if ($self->{state} = !$self->{state}) {
2202	$CFClient::UI::ROOT->add ($self->{other});
2203	$self->{other}->move ($self->coord2global (0, $self->{h}));
2204	$self->emit ("open");
2205	} else {
2206	$CFClient::UI::ROOT->remove ($self->{other});
2207	$self->emit ("close");
2208	}
2209
2210	$self->emit (changed => $self->{state});
2211	}	2856	}
2212		2857
2213	#############################################################################	2858	#############################################################################
2214		2859
2215	package CFClient::UI::Tooltip;	2860	package CFClient::UI::Tooltip;
…		…
2225	@_,	2870	@_,
2226	can_events => 0,	2871	can_events => 0,
2227	)	2872	)
2228	}	2873	}
2229		2874
2230	sub set_markup {	2875	sub set_tooltip_from {
2231	my ($self, $text) = @_;	2876	my ($self, $widget) = @_;
2232		2877
2233	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2878	my $tooltip = $widget->{tooltip};
2234	$self->{label}->set_markup ($text);	2879
2235	$self->add ($self->{label});	2880	if ($ENV{CFPLUS_DEBUG} & 2) {
		2881	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2882	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2883	. "req $widget->{req_w} $widget->{req_h}\n"
		2884	. "visible $widget->{visible}";
		2885	}
		2886
		2887	$tooltip =~ s/^\n+//;
		2888	$tooltip =~ s/\n+$//;
		2889
		2890	$self->add (new CFClient::UI::Label
		2891	markup => $tooltip,
		2892	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2893	fontsize => 0.8,
		2894	fg => [0, 0, 0, 1],
		2895	ellipsise => 0,
		2896	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2897	);
2236	}	2898	}
2237		2899
2238	sub size_request {	2900	sub size_request {
2239	my ($self) = @_;	2901	my ($self) = @_;
2240		2902
2241	$self->child->set_max_size ($::WIDTH * 0.3);
2242
2243	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2903	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244		2904
2245	($w + 4, $h + 4)	2905	($w + 4, $h + 4)
2246	}	2906	}
2247		2907
2248	sub size_allocate {	2908	sub invoke_size_allocate {
2249	my ($self, $w, $h) = @_;	2909	my ($self, $w, $h) = @_;
2250		2910
2251	$self->SUPER::size_allocate ($w - 4, $h - 4);	2911	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		2912	}
		2913
		2914	sub invoke_visibility_change {
		2915	my ($self, $visible) = @_;
		2916
		2917	return unless $visible;
		2918
		2919	$self->{root}->on_post_alloc ("move_$self" => sub {
		2920	my $widget = $self->{owner}
		2921	or return;
		2922
		2923	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2924
		2925	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2926	if $x + $self->{w} > $self->{root}{w};
		2927
		2928	$self->move_abs ($x, $y);
		2929	});
2252	}	2930	}
2253		2931
2254	sub _draw {	2932	sub _draw {
2255	my ($self) = @_;	2933	my ($self) = @_;
2256		2934
2257	glPushMatrix;
2258	glTranslate 0.375, 0.375;	2935	glTranslate 0.375, 0.375;
2259		2936
2260	my ($w, $h) = @$self{qw(w h)};	2937	my ($w, $h) = @$self{qw(w h)};
2261		2938
2262	glColor 1, 0.8, 0.4;	2939	glColor 1, 0.8, 0.4;
…		…
2273	glVertex 0 , $h;	2950	glVertex 0 , $h;
2274	glVertex $w, $h;	2951	glVertex $w, $h;
2275	glVertex $w, 0;	2952	glVertex $w, 0;
2276	glEnd;	2953	glEnd;
2277		2954
2278	glPopMatrix;	2955	glTranslate 2 - 0.375, 2 - 0.375;
2279		2956
2280	glTranslate 2, 2;
2281	$self->SUPER::_draw;	2957	$self->SUPER::_draw;
2282	}	2958	}
2283		2959
2284	#############################################################################	2960	#############################################################################
2285		2961
…		…
2290	use CFClient::OpenGL;	2966	use CFClient::OpenGL;
2291		2967
2292	sub new {	2968	sub new {
2293	my $class = shift;	2969	my $class = shift;
2294		2970
2295	$class->SUPER::new (	2971	my $self = $class->SUPER::new (
2296	aspect => 1,	2972	aspect => 1,
		2973	can_events => 0,
		2974	@_,
		2975	);
		2976
		2977	if ($self->{anim} && $self->{animspeed}) {
		2978	Scalar::Util::weaken (my $widget = $self);
		2979
		2980	$self->{timer} = Event->timer (
		2981	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2982	hard => 1,
		2983	interval => $self->{animspeed},
		2984	cb => sub {
		2985	++$widget->{frame};
		2986	$widget->update;
		2987	},
		2988	);
		2989	}
		2990
		2991	$self
		2992	}
		2993
		2994	sub size_request {
		2995	(32, 8)
		2996	}
		2997
		2998	sub update {
		2999	my ($self) = @_;
		3000
		3001	return unless $self->{visible};
		3002
		3003	$self->SUPER::update;
		3004	}
		3005
		3006	sub _draw {
		3007	my ($self) = @_;
		3008
		3009	return unless $::CONN;
		3010
		3011	my $face;
		3012
		3013	if ($self->{frame}) {
		3014	my $anim = $::CONN->{anim}[$self->{anim}];
		3015
		3016	$face = $anim->[ $self->{frame} % @$anim ]
		3017	if $anim && @$anim;
		3018	}
		3019
		3020	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3021
		3022	if ($tex) {
		3023	glEnable GL_TEXTURE_2D;
		3024	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3025	glColor 0, 0, 0, 1;
		3026	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3027	glDisable GL_TEXTURE_2D;
		3028	}
		3029	}
		3030
		3031	sub destroy {
		3032	my ($self) = @_;
		3033
		3034	$self->{timer}->cancel
		3035	if $self->{timer};
		3036
		3037	$self->SUPER::destroy;
		3038	}
		3039
		3040	#############################################################################
		3041
		3042	package CFClient::UI::Buttonbar;
		3043
		3044	our @ISA = CFClient::UI::HBox::;
		3045
		3046	# TODO: should actualyl wrap buttons and other goodies.
		3047
		3048	#############################################################################
		3049
		3050	package CFClient::UI::Menu;
		3051
		3052	our @ISA = CFClient::UI::FancyFrame::;
		3053
		3054	use CFClient::OpenGL;
		3055
		3056	sub new {
		3057	my $class = shift;
		3058
		3059	my $self = $class->SUPER::new (
		3060	items => [],
		3061	z => 100,
		3062	@_,
		3063	);
		3064
		3065	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		3066
		3067	for my $item (@{ $self->{items} }) {
		3068	my ($widget, $cb, $tooltip) = @$item;
		3069
		3070	# handle various types of items, only text for now
		3071	if (!ref $widget) {
		3072	$widget = new CFClient::UI::Label
		3073	can_hover => 1,
		3074	can_events => 1,
		3075	markup => $widget,
		3076	tooltip => $tooltip
		3077	}
		3078
		3079	$self->{item}{$widget} = $item;
		3080
		3081	$self->{vbox}->add ($widget);
		3082	}
		3083
		3084	$self
		3085	}
		3086
		3087	# popup given the event (must be a mouse button down event currently)
		3088	sub popup {
		3089	my ($self, $ev) = @_;
		3090
		3091	$self->emit ("popdown");
		3092
		3093	# maybe save $GRAB? must be careful about events...
		3094	$GRAB = $self;
		3095	$self->{button} = $ev->{button};
		3096
		3097	$self->show;
		3098	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3099	}
		3100
		3101	sub invoke_mouse_motion {
		3102	my ($self, $ev, $x, $y) = @_;
		3103
		3104	# TODO: should use vbox->find_widget or so
		3105	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3106	$self->{hover} = $self->{item}{$HOVER};
		3107
		3108	0
		3109	}
		3110
		3111	sub invoke_button_up {
		3112	my ($self, $ev, $x, $y) = @_;
		3113
		3114	if ($ev->{button} == $self->{button}) {
		3115	undef $GRAB;
		3116	$self->hide;
		3117
		3118	$self->emit ("popdown");
		3119	$self->{hover}[1]->() if $self->{hover};
		3120	} else {
		3121	return 0
		3122	}
		3123
		3124	1
		3125	}
		3126
		3127	#############################################################################
		3128
		3129	package CFClient::UI::Multiplexer;
		3130
		3131	our @ISA = CFClient::UI::Container::;
		3132
		3133	sub new {
		3134	my $class = shift;
		3135
		3136	my $self = $class->SUPER::new (
		3137	@_,
		3138	);
		3139
		3140	$self->{current} = $self->{children}[0]
		3141	if @{ $self->{children} };
		3142
		3143	$self
		3144	}
		3145
		3146	sub add {
		3147	my ($self, @widgets) = @_;
		3148
		3149	$self->SUPER::add (@widgets);
		3150
		3151	$self->{current} = $self->{children}[0]
		3152	if @{ $self->{children} };
		3153	}
		3154
		3155	sub set_current_page {
		3156	my ($self, $page_or_widget) = @_;
		3157
		3158	my $widget = ref $page_or_widget
		3159	? $page_or_widget
		3160	: $self->{children}[$page_or_widget];
		3161
		3162	$self->{current} = $widget;
		3163	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3164
		3165	$self->emit (page_changed => $self->{current});
		3166
		3167	$self->realloc;
		3168	}
		3169
		3170	sub visible_children {
		3171	$_[0]{current}
		3172	}
		3173
		3174	sub size_request {
		3175	my ($self) = @_;
		3176
		3177	$self->{current}->size_request
		3178	}
		3179
		3180	sub invoke_size_allocate {
		3181	my ($self, $w, $h) = @_;
		3182
		3183	$self->{current}->configure (0, 0, $w, $h);
		3184
		3185	1
		3186	}
		3187
		3188	sub _draw {
		3189	my ($self) = @_;
		3190
		3191	$self->{current}->draw;
		3192	}
		3193
		3194	#############################################################################
		3195
		3196	package CFClient::UI::Notebook;
		3197
		3198	our @ISA = CFClient::UI::VBox::;
		3199
		3200	sub new {
		3201	my $class = shift;
		3202
		3203	my $self = $class->SUPER::new (
		3204	buttonbar => (new CFClient::UI::Buttonbar),
		3205	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3206	# filter => # will be put between multiplexer and $self
		3207	@_,
		3208	);
		3209
		3210	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3211	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3212
		3213	$self
		3214	}
		3215
		3216	sub add {
		3217	my ($self, $title, $widget, $tooltip) = @_;
		3218
		3219	Scalar::Util::weaken $self;
		3220
		3221	$self->{buttonbar}->add (new CFClient::UI::Button
		3222	markup => $title,
		3223	tooltip => $tooltip,
		3224	on_activate => sub { $self->set_current_page ($widget) },
		3225	);
		3226
		3227	$self->{multiplexer}->add ($widget);
		3228	}
		3229
		3230	sub set_current_page {
		3231	my ($self, $page) = @_;
		3232
		3233	$self->{multiplexer}->set_current_page ($page);
		3234	$self->emit (page_changed => $self->{multiplexer}{current});
		3235	}
		3236
		3237	#############################################################################
		3238
		3239	package CFClient::UI::Combobox;
		3240
		3241	use utf8;
		3242
		3243	our @ISA = CFClient::UI::Button::;
		3244
		3245	sub new {
		3246	my $class = shift;
		3247
		3248	my $self = $class->SUPER::new (
		3249	options => [], # [value, title, longdesc], ...
		3250	value => undef,
		3251	@_,
		3252	);
		3253
		3254	$self->_set_value ($self->{value});
		3255
		3256	$self
		3257	}
		3258
		3259	sub invoke_button_down {
		3260	my ($self, $ev) = @_;
		3261
		3262	my @menu_items;
		3263
		3264	for (@{ $self->{options} }) {
		3265	my ($value, $title, $tooltip) = @$_;
		3266
		3267	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3268	}
		3269
		3270	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3271	}
		3272
		3273	sub _set_value {
		3274	my ($self, $value) = @_;
		3275
		3276	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3277	or return;
		3278
		3279	$self->{value} = $item->[0];
		3280	$self->set_markup ("$item->[1] ⇓");
		3281	$self->set_tooltip ($item->[2]);
		3282	}
		3283
		3284	sub set_value {
		3285	my ($self, $value) = @_;
		3286
		3287	return unless $self->{value} ne $value;
		3288
		3289	$self->_set_value ($value);
		3290	$self->emit (changed => $value);
		3291	}
		3292
		3293	#############################################################################
		3294
		3295	package CFClient::UI::Statusbox;
		3296
		3297	our @ISA = CFClient::UI::VBox::;
		3298
		3299	sub new {
		3300	my $class = shift;
		3301
		3302	my $self = $class->SUPER::new (
		3303	fontsize => 0.8,
		3304	@_,
		3305	);
		3306
		3307	Scalar::Util::weaken (my $this = $self);
		3308
		3309	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3310
		3311	$self
		3312	}
		3313
		3314	sub reorder {
		3315	my ($self) = @_;
		3316	my $NOW = Time::HiRes::time;
		3317
		3318	# freeze display when hovering over any label
		3319	return if $CFClient::UI::TOOLTIP->{owner}
		3320	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3321	values %{ $self->{item} };
		3322
		3323	while (my ($k, $v) = each %{ $self->{item} }) {
		3324	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3325	}
		3326
		3327	my @widgets;
		3328
		3329	my @items = sort {
		3330	$a->{pri} <=> $b->{pri}
		3331	or $b->{id} <=> $a->{id}
		3332	} values %{ $self->{item} };
		3333
		3334	$self->{timer}->interval (1);
		3335
		3336	my $count = 10 + 1;
		3337	for my $item (@items) {
		3338	last unless --$count;
		3339
		3340	my $label = $item->{label} ||= do {
		3341	# TODO: doesn't handle markup well (read as: at all)
		3342	my $short = $item->{count} > 1
		3343	? "<b>$item->{count} ×</b> $item->{text}"
		3344	: $item->{text};
		3345
		3346	for ($short) {
		3347	s/^\s+//;
		3348	s/\s+/ /g;
		3349	}
		3350
		3351	new CFClient::UI::Label
		3352	markup => $short,
		3353	tooltip => $item->{tooltip},
		3354	tooltip_font => $::FONT_PROP,
		3355	tooltip_width => 0.67,
		3356	fontsize => $item->{fontsize} || $self->{fontsize},
		3357	max_w => $::WIDTH * 0.44,
		3358	fg => [@{ $item->{fg} }],
		3359	can_events => 1,
		3360	can_hover => 1
		3361	};
		3362
		3363	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3364	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3365	$label->update;
		3366	$label->set_max_size (undef, $label->{req_h} * $diff)
		3367	if $diff < 1;
		3368	$self->{timer}->interval (1/30);
		3369	} else {
		3370	$label->{fg}[3] = $item->{fg}[3] || 1;
		3371	}
		3372
		3373	push @widgets, $label;
		3374	}
		3375
		3376	$self->clear;
		3377	$self->SUPER::add (reverse @widgets);
		3378	}
		3379
		3380	sub add {
		3381	my ($self, $text, %arg) = @_;
		3382
		3383	$text =~ s/^\s+//;
		3384	$text =~ s/\s+$//;
		3385
		3386	return unless $text;
		3387
		3388	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3389
		3390	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3391
		3392	if (my $item = $self->{item}{$group}) {
		3393	if ($item->{text} eq $text) {
		3394	$item->{count}++;
		3395	} else {
		3396	$item->{count} = 1;
		3397	$item->{text} = $item->{tooltip} = $text;
		3398	}
		3399	$item->{id} += 0.2;#d#
		3400	$item->{timeout} = $timeout;
		3401	delete $item->{label};
		3402	} else {
		3403	$self->{item}{$group} = {
		3404	id => ++$self->{id},
		3405	text => $text,
		3406	timeout => $timeout,
		3407	tooltip => $text,
		3408	fg => [0.8, 0.8, 0.8, 0.8],
		3409	pri => 0,
		3410	count => 1,
		3411	%arg,
		3412	};
		3413	}
		3414
		3415	$self->reorder;
		3416	}
		3417
		3418	sub reconfigure {
		3419	my ($self) = @_;
		3420
		3421	delete $_->{label}
		3422	for values %{ $self->{item} || {} };
		3423
		3424	$self->reorder;
		3425	$self->SUPER::reconfigure;
		3426	}
		3427
		3428	sub destroy {
		3429	my ($self) = @_;
		3430
		3431	$self->{timer}->cancel;
		3432
		3433	$self->SUPER::destroy;
		3434	}
		3435
		3436	#############################################################################
		3437
		3438	package CFClient::UI::Inventory;
		3439
		3440	our @ISA = CFClient::UI::ScrolledWindow::;
		3441
		3442	sub new {
		3443	my $class = shift;
		3444
		3445	my $self = $class->SUPER::new (
		3446	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3447	@_,
		3448	);
		3449
		3450	$self
		3451	}
		3452
		3453	sub set_items {
		3454	my ($self, $items) = @_;
		3455
		3456	$self->{child}->clear;
		3457	return unless $items;
		3458
		3459	my @items = sort {
		3460	($a->{type} <=> $b->{type})
		3461	or ($a->{name} cmp $b->{name})
		3462	} @$items;
		3463
		3464	$self->{real_items} = \@items;
		3465
		3466	my $row = 0;
		3467	for my $item (@items) {
		3468	CFClient::Item::update_widgets $item;
		3469
		3470	$self->{child}->add (0, $row, $item->{face_widget});
		3471	$self->{child}->add (1, $row, $item->{desc_widget});
		3472	$self->{child}->add (2, $row, $item->{weight_widget});
		3473
		3474	$row++;
		3475	}
		3476	}
		3477
		3478	#############################################################################
		3479
		3480	package CFClient::UI::SpellList;
		3481
		3482	our @ISA = CFClient::UI::Table::;
		3483
		3484	sub new {
		3485	my $class = shift;
		3486
		3487	my $self = $class->SUPER::new (
		3488	binding => [],
		3489	commands => [],
2297	@_,	3490	@_,
2298	)	3491	)
2299	}	3492	}
2300		3493
		3494	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3495
		3496	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3497	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3498	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3499	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3500	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3501	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3502	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3503	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3504	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3505	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3506
		3507	sub rebuild_spell_list {
		3508	my ($self) = @_;
		3509
		3510	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3511	$self->clear;
		3512
		3513	return unless $::CONN;
		3514
		3515	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3516	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3517	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3518	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3519	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3520
		3521	my $row = 0;
		3522
		3523	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3524	my $spell = $self->{spell}{$_};
		3525
		3526	$row++;
		3527
		3528	my $spell_cb = sub {
		3529	my ($widget, $ev) = @_;
		3530
		3531	if ($ev->{button} == 1) {
		3532	$::CONN->user_send ("cast $spell->{name}");
		3533	} elsif ($ev->{button} == 2) {
		3534	$::CONN->user_send ("invoke $spell->{name}");
		3535	} elsif ($ev->{button} == 3) {
		3536	(new CFClient::UI::Menu
		3537	items => [
		3538	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3539	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3540	],
		3541	)->popup ($ev);
		3542	} else {
		3543	return 0;
		3544	}
		3545
		3546	1
		3547	};
		3548
		3549	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3550
		3551	#TODO: add path info to tooltip
		3552	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3553
		3554	$self->add (0, $row, new CFClient::UI::Face
		3555	face => $spell->{face},
		3556	can_hover => 1,
		3557	can_events => 1,
		3558	tooltip => $tooltip,
		3559	on_button_down => $spell_cb,
		3560	);
		3561
		3562	$self->add (1, $row, new CFClient::UI::Label
		3563	expand => 1,
		3564	text => $spell->{name},
		3565	can_hover => 1,
		3566	can_events => 1,
		3567	tooltip => $tooltip,
		3568	on_button_down => $spell_cb,
		3569	);
		3570
		3571	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3572	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3573	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3574	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3575	}
		3576	});
		3577	}
		3578
		3579	sub add_spell {
		3580	my ($self, $spell) = @_;
		3581
		3582	$self->{spell}->{$spell->{name}} = $spell;
		3583	$self->rebuild_spell_list;
		3584	}
		3585
		3586	sub remove_spell {
		3587	my ($self, $spell) = @_;
		3588
		3589	delete $self->{spell}->{$spell->{name}};
		3590	$self->rebuild_spell_list;
		3591	}
		3592
		3593	sub clear_spells {
		3594	my ($self) = @_;
		3595
		3596	$self->{spell} = {};
		3597	$self->rebuild_spell_list;
		3598	}
		3599
		3600	#############################################################################
		3601
		3602	package CFClient::UI::Root;
		3603
		3604	our @ISA = CFClient::UI::Container::;
		3605
		3606	use List::Util qw(min max);
		3607
		3608	use CFClient::OpenGL;
		3609
		3610	sub new {
		3611	my $class = shift;
		3612
		3613	my $self = $class->SUPER::new (
		3614	visible => 1,
		3615	@_,
		3616	);
		3617
		3618	Scalar::Util::weaken ($self->{root} = $self);
		3619
		3620	$self
		3621	}
		3622
2301	sub size_request {	3623	sub size_request {
2302	(32, 8)
2303	}
2304
2305	sub draw {
2306	my ($self) = @_;	3624	my ($self) = @_;
2307		3625
2308	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3626	($self->{w}, $self->{h})
2309
2310	if ($tex) {
2311	glEnable GL_BLEND;
2312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313	glEnable GL_TEXTURE_2D;
2314	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315	glColor 1, 1, 1, 1;
2316	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2317	glDisable GL_TEXTURE_2D;
2318	glDisable GL_BLEND;
2319	}
2320	}	3627	}
2321		3628
2322	#############################################################################	3629	sub _to_pixel {
		3630	my ($coord, $size, $max) = @_;
2323		3631
2324	package CFClient::UI::Root;	3632	$coord =
		3633	$coord eq "center" ? ($max - $size) * 0.5
		3634	: $coord eq "max" ? $max
		3635	: $coord;
2325		3636
2326	our @ISA = CFClient::UI::Container::;	3637	$coord = 0 if $coord < 0;
		3638	$coord = $max - $size if $coord > $max - $size;
2327		3639
2328	use CFClient::OpenGL;	3640	int $coord + 0.5
2329
2330	sub check_size {
2331	my ($self) = @_;
2332
2333	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2334	}	3641	}
2335		3642
2336	sub size_request {	3643	sub invoke_size_allocate {
2337	($::WIDTH, $::HEIGHT)
2338	}
2339
2340	sub configure {
2341	my ($self, $x, $y, $w, $h) = @_;	3644	my ($self, $w, $h) = @_;
2342		3645
2343	$self->SUPER::configure ($x, $y, $w, $h);
2344
2345	for my $child (@{$self->{children}}) {	3646	for my $child ($self->children) {
2346	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3647	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347		3648
2348	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3649	$X = $child->{force_x} if exists $child->{force_x};
2349	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3650	$Y = $child->{force_y} if exists $child->{force_y};
		3651
		3652	$X = _to_pixel $X, $W, $self->{w};
		3653	$Y = _to_pixel $Y, $H, $self->{h};
		3654
2350	$child->configure ($X, $Y, $W,$H);	3655	$child->configure ($X, $Y, $W, $H);
		3656	}
		3657
2351	}	3658	1
2352	}	3659	}
2353		3660
2354	sub _topleft {	3661	sub coord2local {
2355	my ($self, $x, $y) = @_;	3662	my ($self, $x, $y) = @_;
2356		3663
2357	($x, $y)	3664	($x, $y)
2358	}	3665	}
2359		3666
		3667	sub coord2global {
		3668	my ($self, $x, $y) = @_;
		3669
		3670	($x, $y)
		3671	}
		3672
2360	sub update {	3673	sub update {
2361	my ($self) = @_;	3674	my ($self) = @_;
2362		3675
2363	$self->check_size;	3676	$::WANT_REFRESH++;
2364	::refresh ();
2365	}	3677	}
2366		3678
2367	sub add {	3679	sub add {
2368	my ($self, $child) = @_;	3680	my ($self, @children) = @_;
2369		3681
2370	# integerize window positions	3682	$_->{is_toplevel} = 1
2371	$child->{x} = int $child->{x};	3683	for @children;
2372	$child->{y} = int $child->{y};
2373		3684
2374	$self->SUPER::add ($child);	3685	$self->SUPER::add (@children);
		3686	}
		3687
		3688	sub remove {
		3689	my ($self, @children) = @_;
		3690
		3691	$self->SUPER::remove (@children);
		3692
		3693	delete $self->{is_toplevel}
		3694	for @children;
		3695
		3696	while (@children) {
		3697	my $w = pop @children;
		3698	push @children, $w->children;
		3699	$w->set_invisible;
		3700	}
2375	}	3701	}
2376		3702
2377	sub on_refresh {	3703	sub on_refresh {
2378	my ($self, $id, $cb) = @_;	3704	my ($self, $id, $cb) = @_;
2379		3705
2380	$self->{refresh_hook}{$id} = $cb;	3706	$self->{refresh_hook}{$id} = $cb;
2381	}	3707	}
2382		3708
		3709	sub on_post_alloc {
		3710	my ($self, $id, $cb) = @_;
		3711
		3712	$self->{post_alloc_hook}{$id} = $cb;
		3713	}
		3714
2383	sub draw {	3715	sub draw {
2384	my ($self) = @_;	3716	my ($self) = @_;
2385		3717
2386	while (my $rcb = delete $self->{refresh_hook}) {	3718	while ($self->{refresh_hook}) {
2387	$_->() for values %$rcb;	3719	$_->()
		3720	for values %{delete $self->{refresh_hook}};
2388	}	3721	}
		3722
		3723	if ($self->{realloc}) {
		3724	my %queue;
		3725	my @queue;
		3726	my $widget;
		3727
		3728	outer:
		3729	while () {
		3730	if (my $realloc = delete $self->{realloc}) {
		3731	for $widget (values %$realloc) {
		3732	$widget->{visible} or next; # do not resize invisible widgets
		3733
		3734	$queue{$widget+0}++ and next; # duplicates are common
		3735
		3736	push @{ $queue[$widget->{visible}] }, $widget;
		3737	}
		3738	}
		3739
		3740	while () {
		3741	@queue or last outer;
		3742
		3743	$widget = pop @{ $queue[-1] || [] }
		3744	and last;
		3745
		3746	pop @queue;
		3747	}
		3748
		3749	delete $queue{$widget+0};
		3750
		3751	my ($w, $h) = $widget->size_request;
		3752
		3753	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3754	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3755
		3756	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3757	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3758
		3759	$w = $widget->{force_w} if exists $widget->{force_w};
		3760	$h = $widget->{force_h} if exists $widget->{force_h};
		3761
		3762	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3763	|| delete $widget->{force_realloc}) {
		3764	$widget->{req_w} = $w;
		3765	$widget->{req_h} = $h;
		3766
		3767	$self->{size_alloc}{$widget+0} = $widget;
		3768
		3769	if (my $parent = $widget->{parent}) {
		3770	$self->{realloc}{$parent+0} = $parent
		3771	unless $queue{$parent+0};
		3772
		3773	$parent->{force_size_alloc} = 1;
		3774	$self->{size_alloc}{$parent+0} = $parent;
		3775	}
		3776	}
		3777
		3778	delete $self->{realloc}{$widget+0};
		3779	}
		3780	}
		3781
		3782	while (my $size_alloc = delete $self->{size_alloc}) {
		3783	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3784	values %$size_alloc;
		3785
		3786	while () {
		3787	my $widget = pop @queue || last;
		3788
		3789	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3790
		3791	$w = 0 if $w < 0;
		3792	$h = 0 if $h < 0;
		3793
		3794	$w = int $w + 0.5;
		3795	$h = int $h + 0.5;
		3796
		3797	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3798	$widget->{old_w} = $widget->{w};
		3799	$widget->{old_h} = $widget->{h};
		3800
		3801	$widget->{w} = $w;
		3802	$widget->{h} = $h;
		3803
		3804	$widget->emit (size_allocate => $w, $h);
		3805	}
		3806	}
		3807	}
		3808
		3809	while ($self->{post_alloc_hook}) {
		3810	$_->()
		3811	for values %{delete $self->{post_alloc_hook}};
		3812	}
		3813
2389		3814
2390	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3815	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3816	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392	glClear GL_COLOR_BUFFER_BIT;	3817	glClear GL_COLOR_BUFFER_BIT;
2393		3818
2394	glMatrixMode GL_PROJECTION;	3819	glMatrixMode GL_PROJECTION;
2395	glLoadIdentity;	3820	glLoadIdentity;
2396	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3821	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2397	glMatrixMode GL_MODELVIEW;	3822	glMatrixMode GL_MODELVIEW;
2398	glLoadIdentity;	3823	glLoadIdentity;
2399		3824
		3825	{
		3826	package CFClient::UI::Base;
		3827
		3828	($draw_x, $draw_y, $draw_w, $draw_h) =
		3829	(0, 0, $self->{w}, $self->{h});
		3830	}
		3831
2400	$self->_draw;	3832	$self->_draw;
2401	}	3833	}
2402		3834
2403	#############################################################################	3835	#############################################################################
2404		3836
2405	package CFClient::UI;	3837	package CFClient::UI;
2406		3838
2407	$ROOT = new CFClient::UI::Root;	3839	$ROOT = new CFClient::UI::Root;
2408	$TOOLTIP = new CFClient::UI::Tooltip;	3840	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2409		3841
2410	1	3842	1
2411		3843

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