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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.193 by root, Wed May 10 21:12:26 2006 UTC vs.
Revision 1.325 by root, Thu Jul 13 01:29:17 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
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	39	}
40		40
41	return;	41	return;
42	}	42	}
43	}	43	}
44	}	44	}
45		45
46	$TOOLTIP->hide;	46	$TOOLTIP->hide;
47	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;
48	}	71	}
49		72
50	# class methods for events	73	# class methods for events
51	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	76	if $FOCUS;
54	}	77	}
55		78
56	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	81	if $FOCUS;
59	}	82	}
60		83
61	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	85	my ($ev) = @_;
…		…
66	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
67		90
68	$GRAB = $widget;	91	$GRAB = $widget;
69	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
70		93
71	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
72	}	95	}
73		96
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		98
76	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	101	}
81		102
82	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	104	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
85		106
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		108
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		110
90	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		113
95	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	116	$grab->update if $grab;
98	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
99		118
100	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
101	}	120	}
102	}	121	}
103		122
104	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
105	my ($ev) = @_;	124	my ($ev) = @_;
…		…
111	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
112		131
113	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		134
116	check_tooltip;	135	$TOOLTIP_WATCHER->start;
117	}	136	}
118		137
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	139	if $HOVER;
123	}	140	}
124		141
125	# convert position array to integers	142	# convert position array to integers
126	sub harmonize {	143	sub harmonize {
127	my ($vals) = @_;	144	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	150	$rem += $_ - $i;
134	$_ = $i;	151	$_ = $i;
135	}	152	}
136	}	153	}
137		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
138	#############################################################################	196	#############################################################################
139		197
140	package CFClient::UI::Base;	198	package CFClient::UI::Base;
141		199
142	use strict;	200	use strict;
…		…
145		203
146	sub new {	204	sub new {
147	my $class = shift;	205	my $class = shift;
148		206
149	my $self = bless {	207	my $self = bless {
150	x => 0,	208	x => "center",
151	y => 0,	209	y => "center",
152	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
153	can_events => 1,	213	can_events => 1,
154	@_	214	@_
155	}, $class;	215	}, $class;
156		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
157	for (keys %$self) {	219	for (keys %$self) {
158	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
160	}	222	}
161	}	223	}
162		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
163	$self	237	$self
164	}	238	}
165		239
166	sub destroy {	240	sub destroy {
167	my ($self) = @_;	241	my ($self) = @_;
…		…
176	return if $self->{parent};	250	return if $self->{parent};
177		251
178	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
179	}	253	}
180		254
181	sub hide {	255	sub set_visible {
182	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};
183		279
184	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
186		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
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
213	}	338	}
214		339
		340	sub baseline_shift {
		341	0
		342	}
		343
215	sub configure {	344	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	345	my ($self, $x, $y, $w, $h) = @_;
217		346
218	if ($self->{aspect}) {	347	if ($self->{aspect}) {
		348	my ($ow, $oh) = ($w, $h);
		349
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	350	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	351	$h = List::Util::min $h, int $w / $self->{aspect};
221		352
222	# use alignment to adjust x, y	353	# use alignment to adjust x, y
223		354
224	$x += int +($w - $w2) * 0.5;	355	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	356	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	357	}
229		358
230	if ($self->{x} != $x || $self->{y} != $y) {	359	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	360	$self->{x} = $x;
232	$self->{y} = $y;	361	$self->{y} = $y;
233	$self->update;	362	$self->update;
234	}	363	}
235		364
236	if ($self->{w} != $w || $self->{h} != $h) {	365	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	366	return unless $self->{visible};
238	}
239	}
240		367
241	sub size_allocate {	368	$self->{alloc_w} = $w;
242	# nothing to be done	369	$self->{alloc_h} = $h;
		370
		371	$self->{root}{size_alloc}{$self+0} = $self;
		372	}
243	}	373	}
244		374
245	sub children {	375	sub children {
		376	# nop
246	}	377	}
247		378
248	# call when resolution changes etc.	379	sub visible_children {
249	sub reconfigure {	380	$_[0]->children
250	my ($self) = @_;
251
252	$_->reconfigure
253	for $self->children;
254
255	$self->check_size;
256	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257	$self->update;
258	}	381	}
259		382
260	sub set_max_size {	383	sub set_max_size {
261	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
262		385
263	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
264	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
		388
		389	$self->realloc;
		390	}
		391
		392	sub set_tooltip {
		393	my ($self, $tooltip) = @_;
		394
		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	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		405	}
265	}	406	}
266		407
267	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
268	sub coord2local {	409	sub coord2local {
269	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
…		…
276	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
277		418
278	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279	}	420	}
280		421
281	sub focus_in {	422	sub invoke_focus_in {
282	my ($self) = @_;	423	my ($self) = @_;
283		424
284	return if $FOCUS == $self;	425	return if $FOCUS == $self;
285	return unless $self->{can_focus};	426	return unless $self->{can_focus};
286		427
287	my $focus = $FOCUS; $FOCUS = $self;	428	$FOCUS = $self;
288		429
289	$self->emit (focus_in => $focus);	430	$self->update;
290		431
291	$focus->update if $focus;	432	0
292	$FOCUS->update;
293	}	433	}
294		434
295	sub focus_out {	435	sub invoke_focus_out {
296	my ($self) = @_;	436	my ($self) = @_;
297		437
298	return unless $FOCUS == $self;	438	return unless $FOCUS == $self;
299		439
300	my $focus = $FOCUS; undef $FOCUS;	440	undef $FOCUS;
301		441
302	$self->emit (focus_out => $focus);	442	$self->update;
303		443
304	$focus->update if $focus; #?	444	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305	}	445	unless $FOCUS;
306		446
		447	0
		448	}
		449
		450	sub grab_focus {
		451	my ($self) = @_;
		452
		453	$FOCUS->emit ("focus_out") if $FOCUS;
		454	$self->emit ("focus_in");
		455	}
		456
307	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
308	sub button_up { }	458	sub invoke_button_up { 1 }
309	sub key_down { }	459	sub invoke_key_down { 1 }
310	sub key_up { }	460	sub invoke_key_up { 1 }
311		461
312	sub button_down {	462	sub invoke_button_down {
313	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
314		464
315	$self->focus_in;	465	$self->grab_focus;
316	}
317		466
318	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
319	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
320	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
321	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
322	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, $draw_h); # screen rectangle being drawn
323		535
324	sub draw {	536	sub draw {
325	my ($self) = @_;	537	my ($self) = @_;
326		538
327	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);
328		548
329	glPushMatrix;	549	glPushMatrix;
330	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
331	$self->_draw;
332	glPopMatrix;
333		551
334	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
335	my ($x, $y) = @$self{qw(x y)};
336
337	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338	glEnable GL_BLEND;	554	glEnable GL_BLEND;
339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340	glBegin GL_QUADS;	556	glBegin GL_QUADS;
341	glVertex $x , $y;
342	glVertex $x + $self->{w}, $y;
343	glVertex $x + $self->{w}, $y + $self->{h};
344	glVertex $x , $y + $self->{h};
345	glEnd;
346	glDisable GL_BLEND;
347	}
348
349	if ($ENV{PCLIENT_DEBUG}) {
350	glPushMatrix;
351	glColor 1, 1, 0, 1;
352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353	glBegin GL_LINE_LOOP;
354	glVertex 0 , 0;	557	glVertex 0 , 0;
355	glVertex $self->{w}, 0;	558	glVertex $self->{w}, 0;
356	glVertex $self->{w}, $self->{h};	559	glVertex $self->{w}, $self->{h};
357	glVertex 0 , $self->{h};	560	glVertex 0 , $self->{h};
358	glEnd;	561	glEnd;
		562	glDisable GL_BLEND;
		563	}
		564
		565	if ($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;
359	glPopMatrix;	575	glPopMatrix;
360	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;
361	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
362	}	581	}
363		582
364	sub _draw {	583	sub _draw {
365	my ($self) = @_;	584	my ($self) = @_;
366		585
367	warn "no draw defined for $self\n";	586	warn "no draw defined for $self\n";
368	}	587	}
369		588
370	sub find_widget {
371	my ($self, $x, $y) = @_;
372
373	return () unless $self->{can_events};
374
375	return $self
376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379	()
380	}
381
382	sub set_parent {
383	my ($self, $parent) = @_;
384
385	Scalar::Util::weaken ($self->{parent} = $parent);
386
387	$self->check_size
388	unless exists $self->{req_w};
389	}
390
391	sub check_size {
392	my ($self) = @_;
393
394	$CFClient::UI::ROOT->{check_size}{$self} = $self;
395	}
396
397	sub update {
398	my ($self) = @_;
399
400	$self->{parent}->update
401	if $self->{parent};
402	}
403
404	sub connect {
405	my ($self, $signal, $cb) = @_;
406
407	push @{ $self->{signal_cb}{$signal} }, $cb;
408	}
409
410	sub emit {
411	my ($self, $signal, @args) = @_;
412
413	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
414	}
415
416	sub DESTROY {	589	sub DESTROY {
417	my ($self) = @_;	590	my ($self) = @_;
418		591
419	#$self->deactivate;	592	return if CFClient::in_destruct;
		593
		594	delete $WIDGET{$self+0};
		595
		596	eval { $self->destroy };
		597	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
420	}	598	}
421		599
422	#############################################################################	600	#############################################################################
423		601
424	package CFClient::UI::DrawBG;	602	package CFClient::UI::DrawBG;
…		…
432	my $class = shift;	610	my $class = shift;
433		611
434	# range [value, low, high, page]	612	# range [value, low, high, page]
435		613
436	$class->SUPER::new (	614	$class->SUPER::new (
437	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
438	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
439	@_	617	@_
440	)	618	)
441	}	619	}
442		620
443	sub _draw {	621	sub _draw {
444	my ($self) = @_;	622	my ($self) = @_;
445		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
446	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
447		630
448	glEnable GL_BLEND;	631	glEnable GL_BLEND;
449	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
450	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
451		634
452	glBegin GL_QUADS;	635	glBegin GL_QUADS;
453	glVertex 0 , 0;	636	glVertex 0 , 0;
454	glVertex 0 , $h;	637	glVertex 0 , $h;
455	glVertex $w, $h;	638	glVertex $w, $h;
456	glVertex $w, 0;	639	glVertex $w, 0;
457	glEnd;	640	glEnd;
458		641
459	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
460	}	644	}
461		645
462	#############################################################################	646	#############################################################################
463		647
464	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
469	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
470	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
471	}	655	}
472		656
473	sub size_request {	657	sub size_request {
474	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
475	}	661	}
476		662
477	sub draw { }	663	sub draw { }
478		664
479	#############################################################################	665	#############################################################################
…		…
483	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
484		670
485	sub new {	671	sub new {
486	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
487		673
488	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
489		675
490	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
491	children => [],	677	children => [],
492	can_events => 0,	678	can_events => 0,
493	%arg,	679	%arg,
494	);	680	);
		681
495	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
496		684
497	$self	685	$self
498	}	686	}
499		687
500	sub add {	688	sub add {
…		…
508	$self->{children} = [	696	$self->{children} = [
509	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
510	@{$self->{children}}, @widgets	698	@{$self->{children}}, @widgets
511	];	699	];
512		700
513	$self->check_size;	701	$self->realloc;
514	$self->update;
515	}	702	}
516		703
517	sub children {	704	sub children {
518	@{ $_[0]{children} }	705	@{ $_[0]{children} }
519	}	706	}
…		…
524	delete $child->{parent};	711	delete $child->{parent};
525	$child->hide;	712	$child->hide;
526		713
527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528		715
529	$self->check_size;	716	$self->realloc;
530	$self->update;
531	}	717	}
532		718
533	sub clear {	719	sub clear {
534	my ($self) = @_;	720	my ($self) = @_;
535		721
…		…
539	for (@$children) {	725	for (@$children) {
540	delete $_->{parent};	726	delete $_->{parent};
541	$_->hide;	727	$_->hide;
542	}	728	}
543		729
544	$self->check_size;	730	$self->realloc;
545	$self->update;
546	}	731	}
547		732
548	sub find_widget {	733	sub find_widget {
549	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
550		735
551	$x -= $self->{x};	736	$x -= $self->{x};
552	$y -= $self->{y};	737	$y -= $self->{y};
553		738
554	my $res;	739	my $res;
555		740
556	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
557	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
558	and return $res;	743	and return $res;
559	}	744	}
560		745
561	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
582	}	767	}
583		768
584	sub add {	769	sub add {
585	my ($self, $child) = @_;	770	my ($self, $child) = @_;
586		771
587	$self->{children} = [];	772	$self->SUPER::remove ($_) for @{ $self->{children} };
588
589	$self->SUPER::add ($child);	773	$self->SUPER::add ($child);
590	}	774	}
591		775
592	sub remove {	776	sub remove {
593	my ($self, $widget) = @_;	777	my ($self, $widget) = @_;
…		…
602		786
603	sub size_request {	787	sub size_request {
604	$_[0]{children}[0]->size_request	788	$_[0]{children}[0]->size_request
605	}	789	}
606		790
607	sub size_allocate {	791	sub invoke_size_allocate {
608	my ($self, $w, $h) = @_;	792	my ($self, $w, $h) = @_;
609		793
610	$self->{children}[0]->configure (0, 0, $w, $h);	794	$self->{children}[0]->configure (0, 0, $w, $h);
		795
		796	1
611	}	797	}
612		798
613	#############################################################################	799	#############################################################################
		800
		801	# back-buffered drawing area
614		802
615	package CFClient::UI::Window;	803	package CFClient::UI::Window;
616		804
617	our @ISA = CFClient::UI::Bin::;	805	our @ISA = CFClient::UI::Bin::;
618		806
…		…
625	}	813	}
626		814
627	sub update {	815	sub update {
628	my ($self) = @_;	816	my ($self) = @_;
629		817
630	$ROOT->on_refresh ($self => sub { $self->render_child });	818	$ROOT->on_post_alloc ($self => sub { $self->render_child });
631	$self->SUPER::update;	819	$self->SUPER::update;
632	}	820	}
633		821
634	sub size_allocate {	822	sub invoke_size_allocate {
635	my ($self, $w, $h) = @_;	823	my ($self, $w, $h) = @_;
636		824
637	$self->SUPER::size_allocate ($w, $h);
638	$self->update;	825	$self->update;
		826
		827	$self->SUPER::invoke_size_allocate ($w, $h)
639	}	828	}
640		829
641	sub _render {	830	sub _render {
		831	my ($self) = @_;
		832
642	$_[0]{children}[0]->draw;	833	$self->{children}[0]->draw;
643	}	834	}
644		835
645	sub render_child {	836	sub render_child {
646	my ($self) = @_;	837	my ($self) = @_;
647		838
648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	839	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649	glClearColor 0, 0, 0, 0;	840	glClearColor 0, 0, 0, 0;
650	glClear GL_COLOR_BUFFER_BIT;	841	glClear GL_COLOR_BUFFER_BIT;
651		842
		843	{
		844	package CFClient::UI::Base;
		845
		846	($draw_x, $draw_y, $draw_w, $draw_h) =
		847	(0, 0, $self->{w}, $self->{h});
		848	}
		849
652	$self->_render;	850	$self->_render;
653	# glColorMask 1, 1, 1, 0;
654	# glEnable GL_BLEND;
655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656	# glRasterPos 0, 0;
657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
658	# glDisable GL_BLEND;
659	# glColorMask 1, 1, 1, 1;
660	};	851	};
661	}	852	}
662		853
663	sub _draw {	854	sub _draw {
664	my ($self) = @_;	855	my ($self) = @_;
665		856
666	my ($w, $h) = ($self->w, $self->h);	857	my ($w, $h) = @$self{qw(w h)};
667		858
668	my $tex = $self->{texture}	859	my $tex = $self->{texture}
669	or return;	860	or return;
670		861
671	glEnable GL_BLEND;
672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673	glEnable GL_TEXTURE_2D;	862	glEnable GL_TEXTURE_2D;
674	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	863	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675	glColor 0, 0, 0, 1;	864	glColor 0, 0, 0, 1;
676		865
677	$tex->draw_quad (0, 0, $w, $h);	866	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
678		867
679	glDisable GL_BLEND;
680	glDisable GL_TEXTURE_2D;	868	glDisable GL_TEXTURE_2D;
681	}	869	}
682		870
683	#############################################################################	871	#############################################################################
684		872
685	package CFClient::UI::ViewPort;	873	package CFClient::UI::ViewPort;
686		874
687	our @ISA = CFClient::UI::Window::;	875	our @ISA = CFClient::UI::Window::;
688		876
		877	sub new {
		878	my $class = shift;
		879
		880	$class->SUPER::new (
		881	scroll_x => 0,
		882	scroll_y => 1,
		883	@_,
		884	)
		885	}
		886
689	sub size_request {	887	sub size_request {
690	my ($self) = @_;	888	my ($self) = @_;
691		889
692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	890	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
694		891
695	@$self{qw(child_w child_h)}	892	$w = 10 if $self->{scroll_x};
696	}	893	$h = 10 if $self->{scroll_y};
697		894
		895	($w, $h)
		896	}
		897
698	sub size_allocate {	898	sub invoke_size_allocate {
699	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
700		900
		901	my $child = $self->child;
		902
		903	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		904	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		905
		906	$self->child->configure (0, 0, $w, $h);
701	$self->update;	907	$self->update;
		908
		909	1
702	}	910	}
703		911
704	sub set_offset {	912	sub set_offset {
705	my ($self, $x, $y) = @_;	913	my ($self, $x, $y) = @_;
706		914
…		…
739	}	947	}
740		948
741	sub _render {	949	sub _render {
742	my ($self) = @_;	950	my ($self) = @_;
743		951
		952	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		953	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		954
744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	955	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745		956
746	$self->SUPER::_render;	957	$self->SUPER::_render;
747	}	958	}
748		959
749	#############################################################################	960	#############################################################################
750		961
751	package CFClient::UI::ScrolledWindow;	962	package CFClient::UI::ScrolledWindow;
752		963
753	our @ISA = CFClient::UI::HBox::;	964	our @ISA = CFClient::UI::HBox::;
		965
		966	sub new {
		967	my ($class, %arg) = @_;
		968
		969	my $child = delete $arg{child};
		970
		971	my $self;
		972
		973	my $slider = new CFClient::UI::Slider
		974	vertical => 1,
		975	range => [0, 0, 1, 0.01], # HACK fix
		976	on_changed => sub {
		977	$self->{vp}->set_offset (0, $_[1]);
		978	},
		979	;
		980
		981	$self = $class->SUPER::new (
		982	vp => (new CFClient::UI::ViewPort expand => 1),
		983	slider => $slider,
		984	%arg,
		985	);
		986
		987	$self->SUPER::add ($self->{vp}, $self->{slider});
		988	$self->add ($child) if $child;
		989
		990	$self
		991	}
		992
		993	#TODO# update range on size_allocate depending on child
		994
		995	sub add {
		996	my ($self, $widget) = @_;
		997
		998	$self->{vp}->add ($self->{child} = $widget);
		999	}
		1000
		1001	sub update_slider {
		1002	my ($self) = @_;
		1003
		1004	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1005	}
		1006
		1007	sub update {
		1008	my ($self) = @_;
		1009
		1010	$self->SUPER::update;
		1011
		1012	$self->update_slider;
		1013	}
		1014
		1015	sub invoke_size_allocate {
		1016	my ($self, $w, $h) = @_;
		1017
		1018	$self->update_slider;
		1019
		1020	$self->SUPER::invoke_size_allocate ($w, $h)
		1021	}
		1022
		1023	#############################################################################
		1024
		1025	package CFClient::UI::Frame;
		1026
		1027	our @ISA = CFClient::UI::Bin::;
		1028
		1029	use CFClient::OpenGL;
754		1030
755	sub new {	1031	sub new {
756	my $class = shift;	1032	my $class = shift;
757		1033
758	my $self;
759
760	my $slider = new CFClient::UI::Slider
761	vertical => 1,
762	range => [0, 0, 1, 0.01], # HACK fix
763	connect_changed => sub {
764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765	},
766	;
767
768	$self = $class->SUPER::new (	1034	$class->SUPER::new (
769	vp => (new CFClient::UI::ViewPort),	1035	bg => undef,
770	slider => $slider,
771	@_,	1036	@_,
		1037	)
		1038	}
		1039
		1040	sub _draw {
		1041	my ($self) = @_;
		1042
		1043	if ($self->{bg}) {
		1044	my ($w, $h) = @$self{qw(w h)};
		1045
		1046	glEnable GL_BLEND;
		1047	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1048	glColor_premultiply @{ $self->{bg} };
		1049
		1050	glBegin GL_QUADS;
		1051	glVertex 0 , 0;
		1052	glVertex 0 , $h;
		1053	glVertex $w, $h;
		1054	glVertex $w, 0;
		1055	glEnd;
		1056
		1057	glDisable GL_BLEND;
		1058	}
		1059
		1060	$self->SUPER::_draw;
		1061	}
		1062
		1063	#############################################################################
		1064
		1065	package CFClient::UI::FancyFrame;
		1066
		1067	our @ISA = CFClient::UI::Bin::;
		1068
		1069	use CFClient::OpenGL;
		1070
		1071	my $bg =
		1072	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1073	mipmap => 1, wrap => 1;
		1074
		1075	my @border =
		1076	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1077	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1078
		1079	sub new {
		1080	my ($class, %arg) = @_;
		1081
		1082	my $self = $class->SUPER::new (
		1083	bg => [1, 1, 1, 1],
		1084	border_bg => [1, 1, 1, 1],
		1085	border => 0.6,
		1086	can_events => 1,
		1087	min_w => 16,
		1088	min_h => 16,
		1089	%arg,
772	);	1090	);
773		1091
774	$self->{vp}->add ($self->{scrolled});
775	$self->add ($self->{vp});
776	$self->add ($self->{slider});
777
778	$self
779	}
780
781	#TODO# update range on size_allocate depeneing on child
782	# update viewport offset on scroll
783
784	#############################################################################
785
786	package CFClient::UI::Frame;
787
788	our @ISA = CFClient::UI::Bin::;
789
790	use CFClient::OpenGL;
791
792	sub new {
793	my $class = shift;
794
795	my $self = $class->SUPER::new (
796	bg => [1, 1, 1, 1],
797	border_bg => [1, 1, 1, 1],
798	border => 0.8,
799	@_
800	);
801
802	$self
803	}
804
805	sub _draw {
806	my ($self) = @_;
807
808	my ($w, $h) = ($self->{w}, $self->{h});
809
810	glEnable GL_BLEND;
811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815	# glBegin GL_QUADS;
816	# glColor 0, 0, 0, 0;
817	# glVertex 0 , 0;
818	# glVertex 0 , $h;
819	# glVertex $w, $h;
820	# glVertex $w, 0;
821	# glEnd;
822
823
824	$self->child->draw;
825	glDisable GL_BLEND;
826	glDisable GL_TEXTURE_2D;
827	}
828
829	#############################################################################
830
831	package CFClient::UI::FancyFrame;
832
833	our @ISA = CFClient::UI::Bin::;
834
835	use CFClient::OpenGL;
836
837	my @tex =
838	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841	sub new {
842	my $class = shift;
843
844	# TODO: user_x, user_y, overwrite moveto?
845
846	my $self = $class->SUPER::new (
847	bg => [1, 1, 1, 1],
848	border_bg => [1, 1, 1, 1],
849	border => 0.6,
850	can_events => 1,
851	@_
852	);
853
854	$self->{title} &&= new CFClient::UI::Label	1092	$self->{title_widget} = new CFClient::UI::Label
855	align => 0,	1093	align => 0,
856	valign => 1,	1094	valign => 1,
857	text => $self->{title},	1095	text => $self->{title},
858	fontsize => $self->{border};	1096	fontsize => $self->{border},
		1097	if exists $self->{title};
		1098
		1099	if ($self->{has_close_button}) {
		1100	$self->{close_button} =
		1101	new CFClient::UI::ImageButton
		1102	path => 'x1_close.png',
		1103	on_activate => sub { $self->emit ("delete") };
		1104
		1105	$self->CFClient::UI::Container::add ($self->{close_button});
		1106	}
859		1107
860	$self	1108	$self
		1109	}
		1110
		1111	sub add {
		1112	my ($self, @widgets) = @_;
		1113
		1114	$self->SUPER::add (@widgets);
		1115	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1116	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
861	}	1117	}
862		1118
863	sub border {	1119	sub border {
864	int $_[0]{border} * $::FONTSIZE	1120	int $_[0]{border} * $::FONTSIZE
865	}	1121	}
866		1122
867	sub size_request {	1123	sub size_request {
868	my ($self) = @_;	1124	my ($self) = @_;
		1125
		1126	$self->{title_widget}->size_request
		1127	if $self->{title_widget};
		1128
		1129	$self->{close_button}->size_request
		1130	if $self->{close_button};
869		1131
870	my ($w, $h) = $self->SUPER::size_request;	1132	my ($w, $h) = $self->SUPER::size_request;
871		1133
872	(	1134	(
873	$w + $self->border * 2,	1135	$w + $self->border * 2,
874	$h + $self->border * 2,	1136	$h + $self->border * 2,
875	)	1137	)
876	}	1138	}
877		1139
878	sub size_allocate {	1140	sub invoke_size_allocate {
879	my ($self, $w, $h) = @_;	1141	my ($self, $w, $h) = @_;
880		1142
		1143	if ($self->{title_widget}) {
		1144	$self->{title_widget}{w} = $w;
		1145	$self->{title_widget}{h} = $h;
		1146	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1147	}
		1148
		1149	my $border = $self->border;
		1150
881	$h -= List::Util::max 0, $self->border * 2;	1151	$h -= List::Util::max 0, $border * 2;
882	$w -= List::Util::max 0, $self->border * 2;	1152	$w -= List::Util::max 0, $border * 2;
883		1153
884	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
885	if $self->{title};
886
887	$self->child->configure ($self->border, $self->border, $w, $h);	1154	$self->child->configure ($border, $border, $w, $h);
888	}
889		1155
		1156	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1157	if $self->{close_button};
		1158
		1159	1
		1160	}
		1161
		1162	sub invoke_delete {
		1163	my ($self) = @_;
		1164
		1165	$self->hide;
		1166
		1167	1
		1168	}
		1169
890	sub button_down {	1170	sub invoke_button_down {
891	my ($self, $ev, $x, $y) = @_;	1171	my ($self, $ev, $x, $y) = @_;
892		1172
893	my ($w, $h) = @$self{qw(w h)};	1173	my ($w, $h) = @$self{qw(w h)};
894	my $border = $self->border;	1174	my $border = $self->border;
895		1175
…		…
908	my ($ev, $x, $y) = @_;	1188	my ($ev, $x, $y) = @_;
909		1189
910	my $dx = $ev->{x} - $ox;	1190	my $dx = $ev->{x} - $ox;
911	my $dy = $ev->{y} - $oy;	1191	my $dy = $ev->{y} - $oy;
912		1192
913	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1193	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1194	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1195
915	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1196	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916	$self->check_size;	1197	$self->realloc;
917	};	1198	};
918		1199
919	} elsif ($lr ^ $td) {	1200	} elsif ($lr ^ $td) {
920	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1201	my ($ox, $oy) = ($ev->{x}, $ev->{y});
921	my ($bx, $by) = ($self->{x}, $self->{y});	1202	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
923	$self->{motion} = sub {	1204	$self->{motion} = sub {
924	my ($ev, $x, $y) = @_;	1205	my ($ev, $x, $y) = @_;
925		1206
926	($x, $y) = ($ev->{x}, $ev->{y});	1207	($x, $y) = ($ev->{x}, $ev->{y});
927		1208
928	$self->move ($bx + $x - $ox, $by + $y - $oy);	1209	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929	$self->update;	1210	# HACK: the next line is required to enforce placement
		1211	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930	};	1212	};
		1213	} else {
		1214	return 0;
		1215	}
		1216
931	}	1217	1
932	}	1218	}
933		1219
934	sub button_up {	1220	sub invoke_button_up {
935	my ($self, $ev, $x, $y) = @_;	1221	my ($self, $ev, $x, $y) = @_;
936		1222
937	delete $self->{motion};	1223	! ! delete $self->{motion}
938	}	1224	}
939		1225
940	sub mouse_motion {	1226	sub invoke_mouse_motion {
941	my ($self, $ev, $x, $y) = @_;	1227	my ($self, $ev, $x, $y) = @_;
942		1228
943	$self->{motion}->($ev, $x, $y) if $self->{motion};	1229	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1230
		1231	! ! $self->{motion}
944	}	1232	}
945		1233
946	sub _draw {	1234	sub _draw {
947	my ($self) = @_;	1235	my ($self) = @_;
948		1236
		1237	my $child = $self->{children}[0];
		1238
949	my ($w, $h ) = ($self->{w}, $self->{h});	1239	my ($w, $h ) = ($self->{w}, $self->{h});
950	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1240	my ($cw, $ch) = ($child->{w}, $child->{h});
951		1241
952	glEnable GL_BLEND;
953	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954	glEnable GL_TEXTURE_2D;	1242	glEnable GL_TEXTURE_2D;
955	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956		1244
957	my $border = $self->border;	1245	my $border = $self->border;
958		1246
959	glColor @{ $self->{border_bg} };	1247	glColor @{ $self->{border_bg} };
960	$tex[1]->draw_quad (0, 0, $w, $border);	1248	$border[0]->draw_quad_alpha (0, 0, $w, $border);
961	$tex[3]->draw_quad (0, $border, $border, $ch);	1249	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
962	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1250	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1251	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
964		1252
965	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1253	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966	my $bg = $tex[0];	1254	glColor @{ $self->{bg} };
967		1255
968	# TODO: repeat texture not scale	1256	# TODO: repeat texture not scale
		1257	# solve this better(?)
969	my $rep_x = $cw / $bg->{w};	1258	$bg->{s} = $cw / $bg->{w};
970	my $rep_y = $ch / $bg->{h};	1259	$bg->{t} = $ch / $bg->{h};
971
972	glColor @{ $self->{bg} };
973
974	$bg->{s} = $rep_x;
975	$bg->{t} = $rep_y;
976	$bg->{wrap_mode} = 1;
977	$bg->draw_quad ($border, $border, $cw, $ch);	1260	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1261	}
978		1262
979	glDisable GL_TEXTURE_2D;	1263	glDisable GL_TEXTURE_2D;
980	glDisable GL_BLEND;
981	}
982		1264
983	$self->{title}->draw if $self->{title};
984
985	$self->child->draw;	1265	$child->draw;
		1266
		1267	if ($self->{title_widget}) {
		1268	glTranslate 0, $border - $self->{h};
		1269	$self->{title_widget}->_draw;
		1270
		1271	glTranslate 0, - ($border - $self->{h});
		1272	}
		1273
		1274	$self->{close_button}->draw
		1275	if $self->{close_button};
986	}	1276	}
987		1277
988	#############################################################################	1278	#############################################################################
989		1279
990	package CFClient::UI::Table;	1280	package CFClient::UI::Table;
…		…
998	sub new {	1288	sub new {
999	my $class = shift;	1289	my $class = shift;
1000		1290
1001	$class->SUPER::new (	1291	$class->SUPER::new (
1002	col_expand => [],	1292	col_expand => [],
1003	@_	1293	@_,
1004	)	1294	)
		1295	}
		1296
		1297	sub children {
		1298	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1005	}	1299	}
1006		1300
1007	sub add {	1301	sub add {
1008	my ($self, $x, $y, $child) = @_;	1302	my ($self, $x, $y, $child) = @_;
1009		1303
1010	$child->set_parent ($self);	1304	$child->set_parent ($self);
1011	$self->{children}[$y][$x] = $child;	1305	$self->{children}[$y][$x] = $child;
1012		1306
1013	$child->check_size;	1307	$self->realloc;
1014	}	1308	}
1015		1309
1016	sub children {	1310	sub remove {
1017	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1311	my ($self, $child) = @_;
1018	}
1019		1312
		1313	# TODO: not yet implemented
		1314	}
		1315
1020	# TODO: move to container class maybe? send childs a signal on removal?	1316	# TODO: move to container class maybe? send children a signal on removal?
1021	sub clear {	1317	sub clear {
1022	my ($self) = @_;	1318	my ($self) = @_;
1023		1319
1024	my @children = $self->children;	1320	my @children = $self->children;
1025	delete $self->{children};	1321	delete $self->{children};
…		…
1027	for (@children) {	1323	for (@children) {
1028	delete $_->{parent};	1324	delete $_->{parent};
1029	$_->hide;	1325	$_->hide;
1030	}	1326	}
1031		1327
1032	$self->update;	1328	$self->realloc;
1033	}	1329	}
1034		1330
1035	sub get_wh {	1331	sub get_wh {
1036	my ($self) = @_;	1332	my ($self) = @_;
1037		1333
…		…
1063	(sum @$ws),	1359	(sum @$ws),
1064	(sum @$hs),	1360	(sum @$hs),
1065	)	1361	)
1066	}	1362	}
1067		1363
1068	sub size_allocate {	1364	sub invoke_size_allocate {
1069	my ($self, $w, $h) = @_;	1365	my ($self, $w, $h) = @_;
1070		1366
1071	my ($ws, $hs) = $self->get_wh;	1367	my ($ws, $hs) = $self->get_wh;
1072		1368
1073	my $req_w = sum @$ws;	1369	my $req_w = (sum @$ws) || 1;
1074	my $req_h = sum @$hs;	1370	my $req_h = (sum @$hs) || 1;
1075		1371
1076	# TODO: nicer code && do row_expand	1372	# TODO: nicer code && do row_expand
1077	my @col_expand = @{$self->{col_expand}};	1373	my @col_expand = @{$self->{col_expand}};
1078	@col_expand = (1) x @$ws unless @col_expand;	1374	@col_expand = (1) x @$ws unless @col_expand;
1079	my $col_expand = (sum @col_expand) || 1;	1375	my $col_expand = (sum @col_expand) || 1;
…		…
1105	}	1401	}
1106		1402
1107	$y += $row_h;	1403	$y += $row_h;
1108	}	1404	}
1109		1405
		1406	1
1110	}	1407	}
1111		1408
1112	sub find_widget {	1409	sub find_widget {
1113	my ($self, $x, $y) = @_;	1410	my ($self, $x, $y) = @_;
1114		1411
…		…
1133	}	1430	}
1134	}	1431	}
1135		1432
1136	#############################################################################	1433	#############################################################################
1137		1434
		1435	package CFClient::UI::Box;
		1436
		1437	our @ISA = CFClient::UI::Container::;
		1438
		1439	sub size_request {
		1440	my ($self) = @_;
		1441
		1442	$self->{vertical}
		1443	? (
		1444	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1445	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1446	)
		1447	: (
		1448	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1449	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1450	)
		1451	}
		1452
		1453	sub invoke_size_allocate {
		1454	my ($self, $w, $h) = @_;
		1455
		1456	my $space = $self->{vertical} ? $h : $w;
		1457	my @children = $self->visible_children;
		1458
		1459	my @req;
		1460
		1461	if ($self->{homogeneous}) {
		1462	@req = ($space / (@children || 1)) x @children;
		1463	} else {
		1464	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1465	my $req = List::Util::sum @req;
		1466
		1467	if ($req > $space) {
		1468	# ah well, not enough space
		1469	$_ *= $space / $req for @req;
		1470	} else {
		1471	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1472
		1473	$space = ($space - $req) / $expand; # remaining space to give away
		1474
		1475	$req[$_] += $space * $children[$_]{expand}
		1476	for 0 .. $#children;
		1477	}
		1478	}
		1479
		1480	CFClient::UI::harmonize \@req;
		1481
		1482	my $pos = 0;
		1483	for (0 .. $#children) {
		1484	my $alloc = $req[$_];
		1485	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1486
		1487	$pos += $alloc;
		1488	}
		1489
		1490	1
		1491	}
		1492
		1493	#############################################################################
		1494
1138	package CFClient::UI::HBox;	1495	package CFClient::UI::HBox;
1139		1496
1140	# TODO: wrap into common Box base class
1141
1142	our @ISA = CFClient::UI::Container::;	1497	our @ISA = CFClient::UI::Box::;
1143		1498
1144	sub size_request {	1499	sub new {
1145	my ($self) = @_;	1500	my $class = shift;
1146		1501
1147	my @alloc = map [$_->size_request], @{$self->{children}};	1502	$class->SUPER::new (
1148		1503	vertical => 0,
1149	(	1504	@_,
1150	(List::Util::sum map $_->[0], @alloc),
1151	(List::Util::max map $_->[1], @alloc),
1152	)	1505	)
1153	}	1506	}
1154		1507
1155	sub size_allocate {
1156	my ($self, $w, $h) = @_;
1157
1158	($h, $w) = ($w, $h);
1159
1160	my $children = $self->{children};
1161
1162	my @h = map $_->{req_w}, @$children;
1163
1164	my $req_h = List::Util::sum @h;
1165
1166	if ($req_h > $h) {
1167	# ah well, not enough space
1168	$_ *= $h / $req_h for @h;
1169	} else {
1170	my $exp = List::Util::sum map $_->{expand}, @$children;
1171	$exp ||= 1;
1172
1173	for (0 .. $#$children) {
1174	my $child = $children->[$_];
1175
1176	my $alloc_h = $h[$_];
1177	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178	$h[$_] = $alloc_h;
1179	}
1180	}
1181
1182	CFClient::UI::harmonize \@h;
1183
1184	my $y = 0;
1185	for (0 .. $#$children) {
1186	my $child = $children->[$_];
1187	my $h = $h[$_];
1188	$child->configure ($y, 0, $h, $w);
1189
1190	$y += $h;
1191	}
1192
1193	1
1194	}
1195
1196	#############################################################################	1508	#############################################################################
1197		1509
1198	package CFClient::UI::VBox;	1510	package CFClient::UI::VBox;
1199		1511
1200	# TODO: wrap into common Box base class
1201
1202	our @ISA = CFClient::UI::Container::;	1512	our @ISA = CFClient::UI::Box::;
1203		1513
1204	sub size_request {	1514	sub new {
1205	my ($self) = @_;	1515	my $class = shift;
1206		1516
1207	my @alloc = map [$_->size_request], @{$self->{children}};	1517	$class->SUPER::new (
1208		1518	vertical => 1,
1209	(	1519	@_,
1210	(List::Util::max map $_->[0], @alloc),
1211	(List::Util::sum map $_->[1], @alloc),
1212	)	1520	)
1213	}	1521	}
1214		1522
1215	sub size_allocate {
1216	my ($self, $w, $h) = @_;
1217
1218	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1219
1220	my $children = $self->{children};
1221
1222	my @h = map $_->{req_h}, @$children;
1223
1224	my $req_h = List::Util::sum @h;
1225
1226	if ($req_h > $h) {
1227	# ah well, not enough space
1228	$_ *= $h / $req_h for @h;
1229	} else {
1230	my $exp = List::Util::sum map $_->{expand}, @$children;
1231	$exp ||= 1;
1232
1233	for (0 .. $#$children) {
1234	my $child = $children->[$_];
1235
1236	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1237	}
1238	}
1239
1240	CFClient::UI::harmonize \@h;
1241
1242	my $y = 0;
1243	for (0 .. $#$children) {
1244	my $child = $children->[$_];
1245	my $h = $h[$_];
1246	$child->configure (0, $y, $w, $h);
1247
1248	$y += $h;
1249	}
1250
1251	1
1252	}
1253
1254	#############################################################################	1523	#############################################################################
1255		1524
1256	package CFClient::UI::Label;	1525	package CFClient::UI::Label;
1257		1526
1258	our @ISA = CFClient::UI::Base::;	1527	our @ISA = CFClient::UI::DrawBG::;
1259		1528
1260	use CFClient::OpenGL;	1529	use CFClient::OpenGL;
1261		1530
1262	sub new {	1531	sub new {
1263	my ($class, %arg) = @_;	1532	my ($class, %arg) = @_;
1264		1533
1265	my $self = $class->SUPER::new (	1534	my $self = $class->SUPER::new (
1266	fg => [1, 1, 1],	1535	fg => [1, 1, 1],
		1536	#bg => none
		1537	#active_bg => none
1267	#font => default_font	1538	#font => default_font
		1539	#text => initial text
		1540	#markup => initial narkup
		1541	#max_w => maximum pixel width
		1542	ellipsise => 3, # end
		1543	layout => (new CFClient::Layout),
1268	fontsize => 1,	1544	fontsize => 1,
1269	text => "",
1270	align => -1,	1545	align => -1,
1271	valign => -1,	1546	valign => -1,
1272	padding => 2,	1547	padding_x => 2,
1273	layout => new CFClient::Layout,	1548	padding_y => 2,
1274	can_events => 0,	1549	can_events => 0,
1275	%arg	1550	%arg
1276	);	1551	);
1277		1552
1278	if (exists $self->{template}) {	1553	if (exists $self->{template}) {
1279	my $layout = new CFClient::Layout;	1554	my $layout = new CFClient::Layout;
1280	$layout->set_text (delete $self->{template});	1555	$layout->set_text (delete $self->{template});
1281	$self->{template} = $layout;	1556	$self->{template} = $layout;
1282	}	1557	}
1283		1558
1284	$self->set_text (delete $self->{text}) if exists $self->{text};	1559	if (exists $self->{markup}) {
1285	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1560	$self->set_markup (delete $self->{markup});
		1561	} else {
		1562	$self->set_text (delete $self->{text});
		1563	}
1286		1564
1287	$self	1565	$self
1288	}	1566	}
1289		1567
1290	sub escape {	1568	sub escape($) {
1291	local $_ = $_[1];	1569	local $_ = $_[0];
1292		1570
1293	s/&/&amp;/g;	1571	s/&/&amp;/g;
1294	s/>/&gt;/g;	1572	s/>/&gt;/g;
1295	s/</&lt;/g;	1573	s/</&lt;/g;
1296		1574
1297	$_[1]	1575	$_
1298	}	1576	}
1299		1577
1300	sub update {	1578	sub update {
1301	my ($self) = @_;	1579	my ($self) = @_;
1302		1580
1303	delete $self->{texture};	1581	delete $self->{texture};
1304	$self->SUPER::update;	1582	$self->SUPER::update;
1305	}	1583	}
1306		1584
		1585	sub realloc {
		1586	my ($self) = @_;
		1587
		1588	delete $self->{ox};
		1589	$self->SUPER::realloc;
		1590	}
		1591
1307	sub set_text {	1592	sub set_text {
1308	my ($self, $text) = @_;	1593	my ($self, $text) = @_;
1309		1594
1310	return if $self->{text} eq "T$text";	1595	return if $self->{text} eq "T$text";
1311	$self->{text} = "T$text";	1596	$self->{text} = "T$text";
1312		1597
1313	$self->{layout}->set_text ($text);	1598	$self->{layout}->set_text ($text);
1314		1599
		1600	delete $self->{size_req};
		1601	$self->realloc;
1315	$self->update;	1602	$self->update;
1316	$self->check_size;
1317	}	1603	}
1318		1604
1319	sub set_markup {	1605	sub set_markup {
1320	my ($self, $markup) = @_;	1606	my ($self, $markup) = @_;
1321		1607
1322	return if $self->{text} eq "M$markup";	1608	return if $self->{text} eq "M$markup";
1323	$self->{text} = "M$markup";	1609	$self->{text} = "M$markup";
1324		1610
		1611	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1612
1325	$self->{layout}->set_markup ($markup);	1613	$self->{layout}->set_markup ($markup);
1326		1614
		1615	delete $self->{size_req};
		1616	$self->realloc;
1327	$self->update;	1617	$self->update;
1328	$self->check_size;
1329	}	1618	}
1330		1619
1331	sub size_request {	1620	sub size_request {
1332	my ($self) = @_;	1621	my ($self) = @_;
1333		1622
		1623	$self->{size_req} ||= do {
1334	$self->{layout}->set_font ($self->{font}) if $self->{font};	1624	$self->{layout}->set_font ($self->{font}) if $self->{font};
1335	$self->{layout}->set_width ($self->{max_w} || -1);	1625	$self->{layout}->set_width ($self->{max_w} || -1);
		1626	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1627	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1628	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337		1629
1338	my ($w, $h) = $self->{layout}->size;	1630	my ($w, $h) = $self->{layout}->size;
1339		1631
1340	if (exists $self->{template}) {	1632	if (exists $self->{template}) {
1341	$self->{template}->set_font ($self->{font}) if $self->{font};	1633	$self->{template}->set_font ($self->{font}) if $self->{font};
		1634	$self->{template}->set_width ($self->{max_w} || -1);
1342	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1635	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343		1636
1344	my ($w2, $h2) = $self->{template}->size;	1637	my ($w2, $h2) = $self->{template}->size;
1345		1638
1346	$w = List::Util::max $w, $w2;	1639	$w = List::Util::max $w, $w2;
1347	$h = List::Util::max $h, $h2;	1640	$h = List::Util::max $h, $h2;
		1641	}
		1642
		1643	[$w, $h]
1348	}	1644	};
1349		1645
1350	(	1646	@{ $self->{size_req} }
1351	$w + $self->{padding} * 2,
1352	$h + $self->{padding} * 2,
1353	)
1354	}	1647	}
1355		1648
		1649	sub baseline_shift {
		1650	$_[0]{layout}->descent
		1651	}
		1652
1356	sub size_allocate {	1653	sub invoke_size_allocate {
1357	my ($self, $w, $h) = @_;	1654	my ($self, $w, $h) = @_;
1358		1655
		1656	delete $self->{ox};
		1657
1359	delete $self->{texture};	1658	delete $self->{texture}
		1659	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1660
		1661	1
1360	}	1662	}
1361		1663
1362	sub set_fontsize {	1664	sub set_fontsize {
1363	my ($self, $fontsize) = @_;	1665	my ($self, $fontsize) = @_;
1364		1666
1365	$self->{fontsize} = $fontsize;	1667	$self->{fontsize} = $fontsize;
		1668	delete $self->{size_req};
1366	delete $self->{texture};	1669	delete $self->{texture};
1367		1670
1368	$self->update;	1671	$self->realloc;
1369	$self->check_size;	1672	}
		1673
		1674	sub reconfigure {
		1675	my ($self) = @_;
		1676
		1677	delete $self->{size_req};
		1678	delete $self->{texture};
		1679
		1680	$self->SUPER::reconfigure;
1370	}	1681	}
1371		1682
1372	sub _draw {	1683	sub _draw {
1373	my ($self) = @_;	1684	my ($self) = @_;
1374		1685
		1686	$self->SUPER::_draw; # draw background, if applicable
		1687
1375	my $tex = $self->{texture} ||= do {	1688	my $size = $self->{texture} ||= do {
		1689	$self->{layout}->set_foreground (@{$self->{fg}});
1376	$self->{layout}->set_font ($self->{font}) if $self->{font};	1690	$self->{layout}->set_font ($self->{font}) if $self->{font};
1377	$self->{layout}->set_width ($self->{w});	1691	$self->{layout}->set_width ($self->{w});
		1692	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1693	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1378	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1694	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1379	new_from_layout CFClient::Texture $self->{layout}	1695
		1696	[$self->{layout}->size]
1380	};	1697	};
1381		1698
1382	glEnable GL_BLEND;	1699	unless (exists $self->{ox}) {
1383	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1384	glEnable GL_TEXTURE_2D;
1385	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1386
1387	glColor @{$self->{fg}};
1388
1389	$self->{ox} = int (
1390	$self->{align} < 0 ? $self->{padding}	1700	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1391	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1701	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1392	: ($self->{w} - $tex->{w}) * 0.5	1702	: ($self->{w} - $size->[0]) * 0.5);
1393	);
1394		1703
1395	$self->{oy} = int (
1396	$self->{valign} < 0 ? $self->{padding}	1704	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1397	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1705	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1398	: ($self->{h} - $tex->{h}) * 0.5	1706	: ($self->{h} - $size->[1]) * 0.5);
1399	);	1707	};
1400		1708
1401	$tex->draw_quad ($self->{ox}, $self->{oy});	1709	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1710	my $h = List::Util::min $self->{h} + 2, $size->[1];
1402		1711
1403	glDisable GL_TEXTURE_2D;	1712	$self->{layout}->render ($self->{ox}, $self->{oy});
1404	glDisable GL_BLEND;
1405	}	1713	}
1406		1714
1407	#############################################################################	1715	#############################################################################
1408		1716
1409	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1422	active_fg => [0, 0, 0],	1730	active_fg => [0, 0, 0],
1423	can_hover => 1,	1731	can_hover => 1,
1424	can_focus => 1,	1732	can_focus => 1,
1425	valign => 0,	1733	valign => 0,
1426	can_events => 1,	1734	can_events => 1,
		1735	#text => ...
		1736	#hidden => "*",
1427	@_	1737	@_
1428	)	1738	)
1429	}	1739	}
1430		1740
1431	sub _set_text {	1741	sub _set_text {
…		…
1433		1743
1434	delete $self->{cur_h};	1744	delete $self->{cur_h};
1435		1745
1436	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1437		1747
1438	delete $self->{texture};
1439
1440	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1441	$self->{text} = $text;	1749	$self->{text} = $text;
1442		1750
1443	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1444	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1445		1754
1446	$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);
1447	}	1766	}
1448		1767
1449	sub get_text {	1768	sub get_text {
1450	$_[0]{text}	1769	$_[0]{text}
1451	}	1770	}
…		…
1456	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1457		1776
1458	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1459	}	1778	}
1460		1779
1461	sub size_allocate {
1462	my ($self, $w, $h) = @_;
1463
1464	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1465	}
1466
1467	sub set_text {
1468	my ($self, $text) = @_;
1469
1470	$self->{cursor} = length $text;
1471	$self->_set_text ($text);
1472	$self->update;
1473	}
1474
1475	sub key_down {	1780	sub invoke_key_down {
1476	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1477		1782
1478	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1479	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1480	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
1481		1786
1482	my $text = $self->get_text;	1787	my $text = $self->get_text;
1483		1788
1484	if ($sym == 8) {	1789	if ($uni == 8) {
1485	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1790	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1486	} elsif ($sym == 127) {	1791	} elsif ($uni == 127) {
1487	substr $text, $self->{cursor}, 1, "";	1792	substr $text, $self->{cursor}, 1, "";
1488	} elsif ($sym == CFClient::SDLK_LEFT) {	1793	} elsif ($sym == CFClient::SDLK_LEFT) {
1489	--$self->{cursor} if $self->{cursor};	1794	--$self->{cursor} if $self->{cursor};
1490	} elsif ($sym == CFClient::SDLK_RIGHT) {	1795	} elsif ($sym == CFClient::SDLK_RIGHT) {
1491	++$self->{cursor} if $self->{cursor} < length $self->{text};	1796	++$self->{cursor} if $self->{cursor} < length $self->{text};
1492	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1493	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1494	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1495	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1496	} elsif ($sym == 27) {	1801	} elsif ($uni == 27) {
1497	$self->emit ('escape');	1802	$self->emit ('escape');
1498	} elsif ($uni) {	1803	} elsif ($uni) {
1499	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1500	}	1807	}
1501		1808
1502	$self->_set_text ($text);	1809	$self->_set_text ($text);
1503	$self->update;
1504	}
1505		1810
		1811	$self->realloc;
		1812
		1813	1
		1814	}
		1815
1506	sub focus_in {	1816	sub invoke_focus_in {
1507	my ($self) = @_;	1817	my ($self) = @_;
1508		1818
1509	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1510		1820
1511	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1512	}	1822	}
1513		1823
1514	sub button_down {	1824	sub invoke_button_down {
1515	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1516		1826
1517	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1518		1828
1519	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1520		1830
1521	# byte-index to char-index	1831	# byte-index to char-index
1522	my $text = $self->{text};	1832	my $text = $self->{text};
1523	utf8::encode $text;	1833	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1524	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length $text;
1525		1835
1526	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1527	$self->update;	1837	$self->update;
		1838
		1839	1
1528	}	1840	}
1529		1841
1530	sub mouse_motion {	1842	sub invoke_mouse_motion {
1531	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1532	# 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, $y;#d#
		1845
		1846	1
1533	}	1847	}
1534		1848
1535	sub _draw {	1849	sub _draw {
1536	my ($self) = @_;	1850	my ($self) = @_;
1537		1851
1538	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1539		1853
1540	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1541	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1542	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1543	} else {	1857	} else {
1544	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1545	}	1859	}
1546		1860
1547	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1548	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1549	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1550	glVertex 0 , 0;	1864	glVertex 0 , 0;
1551	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1552	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1553	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1578		1892
1579	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1580		1894
1581	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1582		1896
1583	sub key_down {	1897	sub invoke_key_down {
1584	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1585		1899
1586	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1587		1901
1588	if ($sym == 13) {	1902	if ($sym == 13) {
1589	unshift @{$self->{history}},	1903	unshift @{$self->{history}},
1590	my $txt = $self->get_text;	1904	my $txt = $self->get_text;
		1905
1591	$self->{history_pointer} = -1;	1906	$self->{history_pointer} = -1;
1592	$self->{history_saveback} = '';	1907	$self->{history_saveback} = '';
1593	$self->emit (activate => $txt);	1908	$self->emit (activate => $txt);
1594	$self->update;	1909	$self->update;
1595		1910
…		…
1614	} else {	1929	} else {
1615	$self->set_text ($self->{history_saveback});	1930	$self->set_text ($self->{history_saveback});
1616	}	1931	}
1617		1932
1618	} else {	1933	} else {
1619	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1620	}	1937	1
1621
1622	}	1938	}
1623		1939
1624	#############################################################################	1940	#############################################################################
1625		1941
1626	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1635		1951
1636	sub new {	1952	sub new {
1637	my $class = shift;	1953	my $class = shift;
1638		1954
1639	$class->SUPER::new (	1955	$class->SUPER::new (
1640	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1641	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1642	bg => [1, 1, 1, 0.2],
1643	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1644	can_hover => 1,	1960	can_hover => 1,
1645	align => 0,	1961	align => 0,
1646	valign => 0,	1962	valign => 0,
1647	can_events => 1,	1963	can_events => 1,
1648	@_	1964	@_
1649	)	1965	)
1650	}	1966	}
1651		1967
1652	sub button_up {	1968	sub invoke_button_up {
1653	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1654		1970
		1971	$self->emit ("activate")
1655	if ($x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1656	&& $y >= 0 && $y < $self->{h}) {	1973	&& $y >= 0 && $y < $self->{h};
1657	$self->emit ("activate");	1974
1658	}	1975	1
1659	}	1976	}
1660		1977
1661	sub _draw {	1978	sub _draw {
1662	my ($self) = @_;	1979	my ($self) = @_;
1663		1980
1664	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1665		1982
1666	if ($GRAB == $self) {
1667	$self->{fg} = $self->{active_fg};
1668	}
1669
1670	glEnable GL_BLEND;
1671	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1673	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1674	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1675		1986
1676	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1987	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1677		1988
1678	glDisable GL_TEXTURE_2D;	1989	glDisable GL_TEXTURE_2D;
1679	glDisable GL_BLEND;
1680		1990
1681	$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
1682	}	2028	}
1683		2029
1684	#############################################################################	2030	#############################################################################
1685		2031
1686	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
…		…
1695		2041
1696	sub new {	2042	sub new {
1697	my $class = shift;	2043	my $class = shift;
1698		2044
1699	$class->SUPER::new (	2045	$class->SUPER::new (
1700	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1701	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1702	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
		2050	bg => [0, 0, 0, 0.2],
		2051	active_bg => [1, 1, 1, 0.5],
1703	state => 0,	2052	state => 0,
1704	can_hover => 1,	2053	can_hover => 1,
1705	@_	2054	@_
1706	)	2055	)
1707	}	2056	}
1708		2057
1709	sub size_request {	2058	sub size_request {
1710	my ($self) = @_;	2059	my ($self) = @_;
1711		2060
1712	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1713	}	2062	}
1714		2063
		2064	sub toggle {
		2065	my ($self) = @_;
		2066
		2067	$self->{state} = !$self->{state};
		2068	$self->emit (changed => $self->{state});
		2069	$self->update;
		2070	}
		2071
1715	sub button_down {	2072	sub invoke_button_down {
1716	my ($self, $ev, $x, $y) = @_;	2073	my ($self, $ev, $x, $y) = @_;
1717		2074
1718	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2075	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1719	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2076	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1720	$self->{state} = !$self->{state};	2077	$self->toggle;
1721	$self->emit (changed => $self->{state});	2078	} else {
		2079	return 0
		2080	}
		2081
1722	}	2082	1
1723	}	2083	}
1724		2084
1725	sub _draw {	2085	sub _draw {
1726	my ($self) = @_;	2086	my ($self) = @_;
1727		2087
1728	$self->SUPER::_draw;	2088	$self->SUPER::_draw;
1729		2089
1730	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2090	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1731		2091
1732	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2092	my ($w, $h) = @$self{qw(w h)};
		2093
		2094	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1733		2095
1734	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2096	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1735		2097
1736	glEnable GL_BLEND;	2098	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2099
1737	glEnable GL_TEXTURE_2D;	2100	glEnable GL_TEXTURE_2D;
1738	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1739
1740	my $tex = $self->{state} ? $tex[1] : $tex[0];
1741
1742	$tex->draw_quad (0, 0, $s, $s);	2101	$tex->draw_quad_alpha (0, 0, $s, $s);
1743
1744	glDisable GL_TEXTURE_2D;	2102	glDisable GL_TEXTURE_2D;
1745	glDisable GL_BLEND;
1746	}	2103	}
1747		2104
1748	#############################################################################	2105	#############################################################################
1749		2106
1750	package CFClient::UI::Image;	2107	package CFClient::UI::Image;
1751		2108
1752	our @ISA = CFClient::UI::Base::;	2109	our @ISA = CFClient::UI::Base::;
1753		2110
1754	use CFClient::OpenGL;	2111	use CFClient::OpenGL;
1755	use Carp qw/confess/;
1756		2112
1757	our %loaded_images;	2113	our %texture_cache;
1758		2114
1759	sub new {	2115	sub new {
1760	my $class = shift;	2116	my $class = shift;
1761		2117
1762	my $self = $class->SUPER::new (can_events => 0, @_);	2118	my $self = $class->SUPER::new (
		2119	can_events => 0,
		2120	@_,
		2121	);
1763		2122
1764	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2123	$self->{path}
		2124	or Carp::croak "required attribute 'path' not set";
1765		2125
1766	$loaded_images{$self->{image}} ||=	2126	$self->{tex} = $texture_cache{$self->{path}} ||=
1767	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2127	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1768		2128
1769	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2129	Scalar::Util::weaken $texture_cache{$self->{path}};
1770		2130
1771	Scalar::Util::weaken $loaded_images{$self->{image}};	2131	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1772
1773	$self->{aspect} = $tex->{w} / $tex->{h};
1774		2132
1775	$self	2133	$self
1776	}	2134	}
1777		2135
1778	sub size_request {	2136	sub size_request {
1779	my ($self) = @_;	2137	my ($self) = @_;
1780		2138
1781	($self->{tex}->{w}, $self->{tex}->{h})	2139	($self->{tex}{w}, $self->{tex}{h})
1782	}	2140	}
1783		2141
1784	sub _draw {	2142	sub _draw {
1785	my ($self) = @_;	2143	my ($self) = @_;
1786		2144
…		…
1793	glTranslate 0, -$self->{w}, 0;	2151	glTranslate 0, -$self->{w}, 0;
1794		2152
1795	($w, $h) = ($h, $w);	2153	($w, $h) = ($h, $w);
1796	}	2154	}
1797		2155
1798	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;	2156	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2158
1803	$tex->draw_quad (0, 0, $w, $h);	2159	$tex->draw_quad_alpha (0, 0, $w, $h);
1804		2160
1805	glDisable GL_BLEND;
1806	glDisable GL_TEXTURE_2D;	2161	glDisable GL_TEXTURE_2D;
1807	}	2162	}
1808		2163
1809	#############################################################################	2164	#############################################################################
1810		2165
…		…
1898	my $ycut1 = max 0, min 1, $ycut;	2253	my $ycut1 = max 0, min 1, $ycut;
1899	my $ycut2 = max 0, min 1, $ycut - 1;	2254	my $ycut2 = max 0, min 1, $ycut - 1;
1900		2255
1901	my $h1 = $self->{h} * (1 - $ycut1);	2256	my $h1 = $self->{h} * (1 - $ycut1);
1902	my $h2 = $self->{h} * (1 - $ycut2);	2257	my $h2 = $self->{h} * (1 - $ycut2);
		2258	my $h3 = $self->{h};
		2259
		2260	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1903		2261
1904	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1905	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2264	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1906	glEnable GL_TEXTURE_2D;	2265	glEnable GL_TEXTURE_2D;
1907	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1908		2267
1909	glBindTexture GL_TEXTURE_2D, $t1->{name};	2268	glBindTexture GL_TEXTURE_2D, $t1->{name};
1910	glBegin GL_QUADS;	2269	glBegin GL_QUADS;
…		…
1925		2284
1926	if ($t3) {	2285	if ($t3) {
1927	glBindTexture GL_TEXTURE_2D, $t3->{name};	2286	glBindTexture GL_TEXTURE_2D, $t3->{name};
1928	glBegin GL_QUADS;	2287	glBegin GL_QUADS;
1929	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2288	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1930	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2289	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1931	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2290	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1932	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2291	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1933	glEnd;	2292	glEnd;
1934	}	2293	}
1935		2294
1936	glDisable GL_BLEND;	2295	glDisable GL_BLEND;
…		…
1999	qw(s1_slider.png s1_slider_bg.png);	2358	qw(s1_slider.png s1_slider_bg.png);
2000		2359
2001	sub new {	2360	sub new {
2002	my $class = shift;	2361	my $class = shift;
2003		2362
2004	# range [value, low, high, page]	2363	# range [value, low, high, page, unit]
2005		2364
2006	# TODO: 0-width page	2365	# TODO: 0-width page
2007	# TODO: req_w/h are wrong with vertical	2366	# TODO: req_w/h are wrong with vertical
2008	# TODO: calculations are off	2367	# TODO: calculations are off
2009	my $self = $class->SUPER::new (	2368	my $self = $class->SUPER::new (
2010	fg => [1, 1, 1],	2369	fg => [1, 1, 1],
2011	active_fg => [0, 0, 0],	2370	active_fg => [0, 0, 0],
		2371	bg => [0, 0, 0, 0.2],
		2372	active_bg => [1, 1, 1, 0.5],
2012	range => [0, 0, 100, 10],	2373	range => [0, 0, 100, 10, 0],
2013	req_w => $::WIDTH / 80,	2374	min_w => $::WIDTH / 80,
2014	req_h => $::WIDTH / 80,	2375	min_h => $::WIDTH / 80,
2015	vertical => 0,	2376	vertical => 0,
2016	can_hover => 1,	2377	can_hover => 1,
2017	inner_pad => 5,	2378	inner_pad => 0.02,
2018	@_	2379	@_
2019	);	2380	);
2020		2381
		2382	$self->set_value ($self->{range}[0]);
		2383	$self->update;
		2384
2021	$self	2385	$self
2022	}	2386	}
2023		2387
		2388	sub set_range {
		2389	my ($self, $range) = @_;
		2390
		2391	($range, $self->{range}) = ($self->{range}, $range);
		2392
		2393	if ("@$range" ne "@{$self->{range}}") {
		2394	$self->update;
		2395	$self->set_value ($self->{range}[0]);
		2396	}
		2397	}
		2398
		2399	sub set_value {
		2400	my ($self, $value) = @_;
		2401
		2402	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2403
		2404	$hi = $lo + 1 if $hi <= $lo;
		2405
		2406	$page = $hi - $lo if $page > $hi - $lo;
		2407
		2408	$value = $lo if $value < $lo;
		2409	$value = $hi - $page if $value > $hi - $page;
		2410
		2411	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2412	if $unit;
		2413
		2414	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2415
		2416	if ($value != $old_value) {
		2417	$self->emit (changed => $value);
		2418	$self->update;
		2419	}
		2420	}
		2421
2024	sub size_request {	2422	sub size_request {
2025	my ($self) = @_;	2423	my ($self) = @_;
2026		2424
2027	my $w = $self->{req_w};	2425	($self->{req_w}, $self->{req_h})
2028	my $h = $self->{req_h};
2029
2030	$self->{vertical} ? ($h, $w) : ($w, $h)
2031	}	2426	}
2032		2427
2033	sub button_down {	2428	sub invoke_button_down {
2034	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
2035		2430
2036	$self->SUPER::button_down ($ev, $x, $y);	2431	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2432
		2433	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2434
2037	$self->mouse_motion ($ev, $x, $y);	2435	$self->invoke_mouse_motion ($ev, $x, $y)
2038	}	2436	}
2039		2437
2040	sub mouse_motion {	2438	sub invoke_mouse_motion {
2041	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
2042		2440
2043	if ($GRAB == $self) {	2441	if ($GRAB == $self) {
		2442	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2443
		2444	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2445
		2446	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2447
		2448	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2449	} else {
		2450	return 0;
		2451	}
		2452
		2453	1
		2454	}
		2455
		2456	sub update {
		2457	my ($self) = @_;
		2458
		2459	delete $self->{knob_w};
		2460	$self->SUPER::update;
		2461	}
		2462
		2463	sub _draw {
		2464	my ($self) = @_;
		2465
		2466	unless ($self->{knob_w}) {
		2467	$self->set_value ($self->{range}[0]);
		2468
2044	my ($value, $lo, $hi, $page) = @{$self->{range}};	2469	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2470	my $range = ($hi - $page - $lo) || 1e-100;
2045		2471
2046	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2472	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2047		2473
2048	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2474	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2049	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2475	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2050		2476
2051	$x -= $inner_pad_px; # substract the padding	2477	$value = ($value - $lo) / $range;
2052	$x = $x * ($hi - $lo) / $inner_w + $lo;	2478	$value = $value * $self->{scale} + $self->{offset};
2053	$x = $lo if $x < $lo;
2054	$x = $hi - $page if $x > $hi - $page;
2055	$self->{range}[0] = $x;
2056		2479
2057	$self->emit (changed => $x);	2480	$self->{knob_x} = $value - $knob_w * 0.5;
2058	$self->update;	2481	$self->{knob_w} = $knob_w;
2059	}	2482	}
2060	}
2061
2062	# the inner_* stuff is for generating a padding for the slider handle,
2063	# so that the handle doesn't leave the texture. This calculation isn't 100%
2064	# correct propably, but it does the job for now
2065	sub _calc_inner_pad_px {
2066	my ($self, $w) = @_;
2067	($w / 100) * $self->{inner_pad} # % to pixels
2068	}
2069
2070	sub _draw {
2071	my ($self) = @_;
2072		2483
2073	$self->SUPER::_draw ();	2484	$self->SUPER::_draw ();
2074		2485
2075	my ($w, $h) = @$self{qw(w h)};	2486	glScale $self->{w}, $self->{h};
2076		2487
2077	if ($self->{vertical}) {	2488	if ($self->{vertical}) {
2078	# draw a vertical slider like a rotated horizontal slider	2489	# draw a vertical slider like a rotated horizontal slider
2079		2490
		2491	glTranslate 1, 0, 0;
2080	glRotate 90, 0, 0, 1;	2492	glRotate 90, 0, 0, 1;
2081	glTranslate 0, -$self->{w}, 0;
2082
2083	($w, $h) = ($h, $w);
2084	}	2493	}
2085		2494
2086	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2495	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2087	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2496	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2088		2497
2089	my ($value, $lo, $hi, $page) = @{$self->{range}};
2090
2091	$hi = $value + 1 if $lo == $hi;
2092
2093	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2094	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2095
2096	$page = int $page * $inner_w / ($hi - $lo);
2097	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2098
2099	$w -= $page;
2100	$page &= ~1;
2101	glTranslate $page * 0.5, 0, 0;
2102	$page ||= 2;
2103
2104	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2105	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2106
2107	glEnable GL_BLEND;
2108	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2109	glEnable GL_TEXTURE_2D;	2498	glEnable GL_TEXTURE_2D;
2110	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2499	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2111		2500
2112	# draw background	2501	# draw background
2113	$tex[1]->draw_quad (0, 0, $w, $h);	2502	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2114		2503
2115	# draw handle	2504	# draw handle
2116	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2505	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2117		2506
2118	glDisable GL_BLEND;
2119	glDisable GL_TEXTURE_2D;	2507	glDisable GL_TEXTURE_2D;
2120	}	2508	}
2121		2509
2122	#############################################################################	2510	#############################################################################
2123		2511
		2512	package CFClient::UI::ValSlider;
		2513
		2514	our @ISA = CFClient::UI::HBox::;
		2515
		2516	sub new {
		2517	my ($class, %arg) = @_;
		2518
		2519	my $range = delete $arg{range};
		2520
		2521	my $self = $class->SUPER::new (
		2522	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2523	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2524	to_value => sub { shift },
		2525	from_value => sub { shift },
		2526	%arg,
		2527	);
		2528
		2529	$self->{slider}->connect (changed => sub {
		2530	my ($self, $value) = @_;
		2531	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2532	$self->{parent}->emit (changed => $value);
		2533	});
		2534
		2535	# $self->{entry}->connect (changed => sub {
		2536	# my ($self, $value) = @_;
		2537	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2538	# $self->{parent}->emit (changed => $value);
		2539	# });
		2540
		2541	$self->add ($self->{slider}, $self->{entry});
		2542
		2543	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2544
		2545	$self
		2546	}
		2547
		2548	sub set_range { shift->{slider}->set_range (@_) }
		2549	sub set_value { shift->{slider}->set_value (@_) }
		2550
		2551	#############################################################################
		2552
2124	package CFClient::UI::TextView;	2553	package CFClient::UI::TextScroller;
2125		2554
2126	our @ISA = CFClient::UI::HBox::;	2555	our @ISA = CFClient::UI::HBox::;
2127		2556
2128	use CFClient::OpenGL;	2557	use CFClient::OpenGL;
2129		2558
…		…
2131	my $class = shift;	2560	my $class = shift;
2132		2561
2133	my $self = $class->SUPER::new (	2562	my $self = $class->SUPER::new (
2134	fontsize => 1,	2563	fontsize => 1,
2135	can_events => 0,	2564	can_events => 0,
		2565	indent => 0,
2136	#font => default_font	2566	#font => default_font
2137	@_,	2567	@_,
2138		2568
2139	layout => (new CFClient::Layout),	2569	layout => (new CFClient::Layout),
2140	par => [],	2570	par => [],
…		…
2155		2585
2156	$self->{fontsize} = $fontsize;	2586	$self->{fontsize} = $fontsize;
2157	$self->reflow;	2587	$self->reflow;
2158	}	2588	}
2159		2589
2160	sub text_height {	2590	sub size_request {
		2591	my ($self) = @_;
		2592
		2593	my ($empty, $slider) = @{ $self->{children} };
		2594
		2595	local $self->{children} = [$empty, $slider];
		2596	$self->SUPER::size_request
		2597	}
		2598
		2599	sub invoke_size_allocate {
		2600	my ($self, $w, $h) = @_;
		2601
		2602	my ($empty, $slider, @other) = @{ $self->{children} };
		2603	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2604
		2605	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2606	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2607	$self->{layout}->set_width ($empty->{w});
		2608	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2609
		2610	$self->reflow;
		2611
		2612	local $self->{children} = [$empty, $slider];
		2613	$self->SUPER::invoke_size_allocate ($w, $h)
		2614	}
		2615
		2616	sub get_layout {
2161	my ($self, $text) = @_;	2617	my ($self, $para) = @_;
2162		2618
2163	my $layout = $self->{layout};	2619	my $layout = $self->{layout};
2164		2620
		2621	$layout->set_font ($self->{font}) if $self->{font};
		2622	$layout->set_foreground (@{$para->{fg}});
2165	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2623	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2166	$layout->set_width ($self->{children}[0]{w});	2624	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2167	$layout->set_text ($text);	2625	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2626	$layout->set_markup ($para->{markup});
		2627
		2628	$layout->set_shapes (
		2629	map
		2630	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2631	@{$para->{widget}}
2168		2632	);
2169	($layout->size)[1]	2633
		2634	$layout
2170	}	2635	}
2171		2636
2172	sub reflow {	2637	sub reflow {
2173	my ($self) = @_;	2638	my ($self) = @_;
2174		2639
2175	$self->{need_reflow}++;	2640	$self->{need_reflow}++;
2176	$self->update;	2641	$self->update;
2177	}	2642	}
2178		2643
2179	sub size_allocate {	2644	sub set_offset {
		2645	my ($self, $offset) = @_;
		2646
		2647	# todo: base offset on lines or so, not on pixels
		2648	$self->{children}[1]->set_value ($offset);
		2649	}
		2650
		2651	sub clear {
2180	my ($self, $w, $h) = @_;	2652	my ($self) = @_;
2181		2653
2182	$self->SUPER::size_allocate ($w, $h);	2654	my (undef, undef, @other) = @{ $self->{children} };
		2655	$self->remove ($_) for @other;
2183		2656
2184	$self->{layout}->set_font ($self->{font}) if $self->{font};	2657	$self->{par} = [];
2185	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2658	$self->{height} = 0;
2186	$self->{layout}->set_width ($self->{children}[0]{w});	2659	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187
2188	$self->reflow;
2189	}	2660	}
2190		2661
2191	sub add_paragraph {	2662	sub add_paragraph {
2192	my ($self, $color, $text) = @_;	2663	my ($self, $color, $para, $indent) = @_;
2193		2664
2194	#TODO: intelligently "reformat" paragraph	2665	my ($text, @w) = ref $para ? @$para : $para;
2195		2666
2196	my $height = $self->text_height ($text);	2667	$para = {
		2668	w => 1e10,
		2669	wrapped => 1,
		2670	fg => $color,
		2671	indent => $indent,
		2672	markup => $text,
		2673	widget => \@w,
		2674	};
2197		2675
2198	$self->{height} += $height;	2676	$self->add (@w) if @w;
		2677	push @{$self->{par}}, $para;
2199		2678
2200	push @{$self->{par}}, [$height, $color, $text];	2679	$self->{need_reflow}++;
		2680	$self->update;
		2681	}
2201		2682
2202	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2683	sub scroll_to_bottom {
2203	$self->{children}[1]->update;	2684	my ($self) = @_;
		2685
		2686	$self->{scroll_to_bottom} = 1;
		2687	$self->update;
2204	}	2688	}
2205		2689
2206	sub update {	2690	sub update {
2207	my ($self) = @_;	2691	my ($self) = @_;
2208		2692
…		…
2210		2694
2211	return unless $self->{h} > 0;	2695	return unless $self->{h} > 0;
2212		2696
2213	delete $self->{texture};	2697	delete $self->{texture};
2214		2698
2215	$ROOT->on_refresh ($self, sub {	2699	$ROOT->on_post_alloc ($self => sub {
		2700	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2701
2216	if (delete $self->{need_reflow}) {	2702	if (delete $self->{need_reflow}) {
2217	my $height = 0;	2703	my $height = 0;
2218		2704
2219	$height += $_->[0] = $self->text_height ($_->[2])
2220	for @{$self->{par}};	2705	for my $para (@{$self->{par}}) {
		2706	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2707	my $layout = $self->get_layout ($para);
		2708	my ($w, $h) = $layout->size;
		2709
		2710	$para->{w} = $w + $para->{indent};
		2711	$para->{h} = $h;
		2712	$para->{wrapped} = $layout->has_wrapped;
		2713	}
		2714
		2715	$height += $para->{h};
		2716	}
2221		2717
2222	$self->{height} = $height;	2718	$self->{height} = $height;
2223		2719
2224	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2720	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2225		2721
2226	delete $self->{texture};	2722	delete $self->{texture};
2227	}	2723	}
2228		2724
		2725	if (delete $self->{scroll_to_bottom}) {
		2726	$self->{children}[1]->set_value (1e10);
		2727	}
		2728
2229	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2729	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2230	glClearColor 0, 0, 0, 0;	2730	glClearColor 0, 0, 0, 0;
2231	glClear GL_COLOR_BUFFER_BIT;	2731	glClear GL_COLOR_BUFFER_BIT;
2232		2732
2233	glEnable GL_BLEND;
2234	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2235	glEnable GL_TEXTURE_2D;
2236	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2237
2238	my $top = int $self->{children}[1]{range}[0];	2733	my $top = int $self->{children}[1]{range}[0];
2239		2734
2240	my $y0 = $top;	2735	my $y0 = $top;
2241	my $y1 = $top + $self->{h};	2736	my $y1 = $top + $H;
2242		2737
2243	my $y = 0;	2738	my $y = 0;
2244		2739
2245	my $layout = $self->{layout};
2246
2247	$layout->set_font ($self->{font}) if $self->{font};
2248
2249	for my $par (@{$self->{par}}) {	2740	for my $para (@{$self->{par}}) {
2250	my $h = $par->[0];	2741	my $h = $para->{h};
2251		2742
2252	if ($y0 < $y + $h && $y < $y1) {	2743	if ($y0 < $y + $h && $y < $y1) {
2253	$layout->set_text ($par->[2]);
2254		2744
2255	glColor @{ $par->[1] };	2745	my $layout = $self->get_layout ($para);
2256	my ($W, $H) = $layout->size;	2746
2257	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2747	$layout->render ($para->{indent}, $y - $y0);
		2748
		2749	if (my @w = @{ $para->{widget} }) {
		2750	my @s = $layout->get_shapes;
		2751
		2752	for (@w) {
		2753	my ($dx, $dy) = splice @s, 0, 2, ();
		2754
		2755	$_->{x} = $dx + $para->{indent};
		2756	$_->{y} = $dy + $y - $y0;
		2757
		2758	$_->draw;
		2759	}
		2760	}
2258	}	2761	}
2259		2762
2260	$y += $h;	2763	$y += $h;
2261	}	2764	}
2262
2263	glDisable GL_TEXTURE_2D;
2264	glDisable GL_BLEND;
2265	};	2765	};
2266	});	2766	});
2267	}	2767	}
2268		2768
		2769	sub reconfigure {
		2770	my ($self) = @_;
		2771
		2772	$self->SUPER::reconfigure;
		2773
		2774	$_->{w} = 1e10 for @{ $self->{par} };
		2775	$self->reflow;
		2776	}
		2777
2269	sub _draw {	2778	sub _draw {
2270	my ($self) = @_;	2779	my ($self) = @_;
2271		2780
2272	glEnable GL_BLEND;
2273	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2274	glEnable GL_TEXTURE_2D;	2781	glEnable GL_TEXTURE_2D;
2275	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2782	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2276	glColor 1, 1, 1, 1;	2783	glColor 0, 0, 0, 1;
2277	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2784	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2278	glDisable GL_TEXTURE_2D;	2785	glDisable GL_TEXTURE_2D;
2279	glDisable GL_BLEND;
2280		2786
2281	$self->{children}[1]->draw;	2787	$self->{children}[1]->draw;
2282
2283	}	2788	}
2284		2789
2285	#############################################################################	2790	#############################################################################
2286		2791
2287	package CFClient::UI::Animator;	2792	package CFClient::UI::Animator;
…		…
2332		2837
2333	sub new {	2838	sub new {
2334	my $class = shift;	2839	my $class = shift;
2335		2840
2336	my $self = $class->SUPER::new (	2841	my $self = $class->SUPER::new (
2337	state => 0,	2842	state => 0,
2338	connect_activate => \&toggle_flopper,	2843	on_activate => \&toggle_flopper,
2339	@_	2844	@_
2340	);	2845	);
2341		2846
2342	if ($self->{state}) {
2343	$self->{state} = 0;
2344	$self->toggle_flopper;
2345	}
2346
2347	$self	2847	$self
2348	}	2848	}
2349		2849
2350	sub toggle_flopper {	2850	sub toggle_flopper {
2351	my ($self) = @_;	2851	my ($self) = @_;
2352		2852
2353	# TODO: use animation	2853	$self->{other}->toggle_visibility;
2354	if ($self->{state} = !$self->{state}) {
2355	$CFClient::UI::ROOT->add ($self->{other});
2356	$self->{other}->move ($self->coord2global (0, $self->{h}));
2357	$self->emit ("open");
2358	} else {
2359	$CFClient::UI::ROOT->remove ($self->{other});
2360	$self->emit ("close");
2361	}
2362
2363	$self->emit (changed => $self->{state});
2364	}	2854	}
2365		2855
2366	#############################################################################	2856	#############################################################################
2367		2857
2368	package CFClient::UI::Tooltip;	2858	package CFClient::UI::Tooltip;
…		…
2378	@_,	2868	@_,
2379	can_events => 0,	2869	can_events => 0,
2380	)	2870	)
2381	}	2871	}
2382		2872
2383	sub set_markup {	2873	sub set_tooltip_from {
2384	my ($self, $text) = @_;	2874	my ($self, $widget) = @_;
2385		2875
2386	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2876	my $tooltip = $widget->{tooltip};
2387	$self->{label}->set_markup ($text);	2877
2388	$self->add ($self->{label});	2878	if ($ENV{CFPLUS_DEBUG} & 2) {
		2879	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2880	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2881	. "req $widget->{req_w} $widget->{req_h}\n"
		2882	. "visible $widget->{visible}";
		2883	}
		2884
		2885	$tooltip =~ s/^\n+//;
		2886	$tooltip =~ s/\n+$//;
		2887
		2888	$self->add (new CFClient::UI::Label
		2889	markup => $tooltip,
		2890	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2891	fontsize => 0.8,
		2892	fg => [0, 0, 0, 1],
		2893	ellipsise => 0,
		2894	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2895	);
2389	}	2896	}
2390		2897
2391	sub size_request {	2898	sub size_request {
2392	my ($self) = @_;	2899	my ($self) = @_;
2393		2900
2394	$self->child->set_max_size ($::WIDTH * 0.3);
2395
2396	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2901	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2397		2902
2398	($w + 4, $h + 4)	2903	($w + 4, $h + 4)
2399	}	2904	}
2400		2905
2401	sub size_allocate {	2906	sub invoke_size_allocate {
2402	my ($self, $w, $h) = @_;	2907	my ($self, $w, $h) = @_;
2403		2908
2404	$self->SUPER::size_allocate ($w - 4, $h - 4);	2909	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		2910	}
		2911
		2912	sub invoke_visibility_change {
		2913	my ($self, $visible) = @_;
		2914
		2915	return unless $visible;
		2916
		2917	$self->{root}->on_post_alloc ("move_$self" => sub {
		2918	my $widget = $self->{owner}
		2919	or return;
		2920
		2921	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2922
		2923	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2924	if $x + $self->{w} > $self->{root}{w};
		2925
		2926	$self->move_abs ($x, $y);
		2927	});
2405	}	2928	}
2406		2929
2407	sub _draw {	2930	sub _draw {
2408	my ($self) = @_;	2931	my ($self) = @_;
2409		2932
2410	glPushMatrix;
2411	glTranslate 0.375, 0.375;	2933	glTranslate 0.375, 0.375;
2412		2934
2413	my ($w, $h) = @$self{qw(w h)};	2935	my ($w, $h) = @$self{qw(w h)};
2414		2936
2415	glColor 1, 0.8, 0.4;	2937	glColor 1, 0.8, 0.4;
…		…
2426	glVertex 0 , $h;	2948	glVertex 0 , $h;
2427	glVertex $w, $h;	2949	glVertex $w, $h;
2428	glVertex $w, 0;	2950	glVertex $w, 0;
2429	glEnd;	2951	glEnd;
2430		2952
2431	glPopMatrix;	2953	glTranslate 2 - 0.375, 2 - 0.375;
2432		2954
2433	glTranslate 2, 2;
2434	$self->SUPER::_draw;	2955	$self->SUPER::_draw;
2435	}	2956	}
2436		2957
2437	#############################################################################	2958	#############################################################################
2438		2959
…		…
2443	use CFClient::OpenGL;	2964	use CFClient::OpenGL;
2444		2965
2445	sub new {	2966	sub new {
2446	my $class = shift;	2967	my $class = shift;
2447		2968
2448	$class->SUPER::new (	2969	my $self = $class->SUPER::new (
2449	aspect => 1,	2970	aspect => 1,
		2971	can_events => 0,
2450	@_,	2972	@_,
2451	)	2973	);
		2974
		2975	if ($self->{anim} && $self->{animspeed}) {
		2976	Scalar::Util::weaken (my $widget = $self);
		2977
		2978	$self->{timer} = Event->timer (
		2979	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2980	hard => 1,
		2981	interval => $self->{animspeed},
		2982	cb => sub {
		2983	++$widget->{frame};
		2984	$widget->update;
		2985	},
		2986	);
		2987	}
		2988
		2989	$self
2452	}	2990	}
2453		2991
2454	sub size_request {	2992	sub size_request {
2455	(32, 8)	2993	(32, 8)
2456	}	2994	}
2457		2995
		2996	sub update {
		2997	my ($self) = @_;
		2998
		2999	return unless $self->{visible};
		3000
		3001	$self->SUPER::update;
		3002	}
		3003
2458	sub _draw {	3004	sub _draw {
2459	my ($self) = @_;	3005	my ($self) = @_;
2460		3006
2461	return unless $::CONN;#d# manage and cache textures differently	3007	return unless $::CONN;
		3008
		3009	my $face;
		3010
		3011	if ($self->{frame}) {
		3012	my $anim = $::CONN->{anim}[$self->{anim}];
		3013
		3014	$face = $anim->[ $self->{frame} % @$anim ]
		3015	if $anim && @$anim;
		3016	}
		3017
2462	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3018	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2463		3019
2464	# TODO animation
2465	if ($tex) {	3020	if ($tex) {
2466	glEnable GL_BLEND;
2467	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2468	glEnable GL_TEXTURE_2D;	3021	glEnable GL_TEXTURE_2D;
2469	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3022	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470	glColor 1, 1, 1, 1;	3023	glColor 0, 0, 0, 1;
2471	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3024	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2472	glDisable GL_TEXTURE_2D;	3025	glDisable GL_TEXTURE_2D;
2473	glDisable GL_BLEND;
2474	}	3026	}
		3027	}
		3028
		3029	sub destroy {
		3030	my ($self) = @_;
		3031
		3032	$self->{timer}->cancel
		3033	if $self->{timer};
		3034
		3035	$self->SUPER::destroy;
2475	}	3036	}
2476		3037
2477	#############################################################################	3038	#############################################################################
2478		3039
2479	package CFClient::UI::InventoryItem;	3040	package CFClient::UI::Buttonbar;
2480		3041
2481	our @ISA = CFClient::UI::HBox::;	3042	our @ISA = CFClient::UI::HBox::;
2482		3043
2483	sub new {	3044	# TODO: should actualyl wrap buttons and other goodies.
2484	my $class = shift;
2485
2486	my %args = @_;
2487
2488	my $item = delete $args{item};
2489
2490	my $desc = $item->{nrof} < 2
2491	? $item->{name}
2492	: "$item->{nrof} $item->{name_pl}";
2493
2494
2495	my $self = $class->SUPER::new (
2496	can_hover => 1,
2497	can_events => 1,
2498	tooltip => (CFClient::UI::Label->escape ($desc)
2499	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500	connect_button_down => sub {
2501	my ($self, $ev, $x, $y) = @_;
2502
2503	# todo: maybe put examine on 1? but should just be a tooltip :(
2504	if ($ev->{button} == 1) {
2505	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506	} elsif ($ev->{button} == 2) {
2507	$::CONN->send ("apply $item->{tag}");
2508	} elsif ($ev->{button} == 3) {
2509	CFClient::UI::Menu->new (
2510	items => [
2511	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512	[
2513	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514	sub { $::CONN->send ("lock $item->{tag}") },
2515	],
2516	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519	],
2520	)->popup ($ev);
2521	}
2522
2523	1
2524	},
2525	%args
2526	);
2527
2528	$self->add (new CFClient::UI::Face
2529	can_events => 0,
2530	face => $item->{face},
2531	anim => $item->{anim},
2532	animspeed => $item->{animspeed},
2533	);
2534
2535	$self->add (new CFClient::UI::Label
2536	can_events => 0,
2537	text => $desc,
2538	);
2539
2540	$self
2541	}
2542
2543	#############################################################################
2544
2545	package CFClient::UI::Inventory;
2546
2547	our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549	sub new {
2550	my $class = shift;
2551
2552	my $self = $class->SUPER::new (
2553	scrolled => (new CFClient::UI::VBox),
2554	@_,
2555	);
2556
2557	$self
2558	}
2559
2560	sub set_items {
2561	my ($self, $items) = @_;
2562
2563	$self->{scrolled}->clear;
2564	return unless $items;
2565
2566	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2567
2568	$self->{real_items} = \@items;
2569
2570	for my $item (@items) {
2571	my $desc = $item->{nrof} < 2
2572	? $item->{name}
2573	: "$item->{nrof} $item->{name_pl}";
2574
2575	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2576	}
2577
2578	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2579	}
2580
2581	sub size_request {
2582	my ($self) = @_;
2583	($self->{req_w}, $self->{req_h});
2584	}
2585		3045
2586	#############################################################################	3046	#############################################################################
2587		3047
2588	package CFClient::UI::Menu;	3048	package CFClient::UI::Menu;
2589		3049
…		…
2601	);	3061	);
2602		3062
2603	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3063	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2604		3064
2605	for my $item (@{ $self->{items} }) {	3065	for my $item (@{ $self->{items} }) {
2606	my ($widget, $cb) = @$item;	3066	my ($widget, $cb, $tooltip) = @$item;
2607		3067
2608	# handle various types of items, only text for now	3068	# handle various types of items, only text for now
2609	if (!ref $widget) {	3069	if (!ref $widget) {
		3070	if ($widget =~ /\t/) {
		3071	my ($left, $right) = split /\t/, $widget, 2;
		3072
		3073	$widget = new CFClient::UI::HBox
		3074	can_hover => 1,
		3075	can_events => 1,
		3076	tooltip => $tooltip,
		3077	children => [
		3078	(new CFClient::UI::Label markup => $left, expand => 1),
		3079	(new CFClient::UI::Label markup => $right, align => +1),
		3080	],
		3081	;
		3082
		3083	} else {
2610	$widget = new CFClient::UI::Label	3084	$widget = new CFClient::UI::Label
2611	can_hover => 1,	3085	can_hover => 1,
2612	can_events => 1,	3086	can_events => 1,
2613	text => $widget;	3087	markup => $widget,
		3088	tooltip => $tooltip;
		3089	}
2614	}	3090	}
2615		3091
2616	$self->{item}{$widget} = $item;	3092	$self->{item}{$widget} = $item;
2617		3093
2618	$self->{vbox}->add ($widget);	3094	$self->{vbox}->add ($widget);
…		…
2630	# maybe save $GRAB? must be careful about events...	3106	# maybe save $GRAB? must be careful about events...
2631	$GRAB = $self;	3107	$GRAB = $self;
2632	$self->{button} = $ev->{button};	3108	$self->{button} = $ev->{button};
2633		3109
2634	$self->show;	3110	$self->show;
2635	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3111	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2636	}	3112	}
2637		3113
2638	sub mouse_motion {	3114	sub invoke_mouse_motion {
2639	my ($self, $ev, $x, $y) = @_;	3115	my ($self, $ev, $x, $y) = @_;
2640		3116
2641	# TODO: should use vbox->find_widget or so	3117	# TODO: should use vbox->find_widget or so
2642	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3118	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2643	$self->{hover} = $self->{item}{$HOVER};	3119	$self->{hover} = $self->{item}{$HOVER};
2644	}
2645		3120
		3121	0
		3122	}
		3123
2646	sub button_up {	3124	sub invoke_button_up {
2647	my ($self, $ev, $x, $y) = @_;	3125	my ($self, $ev, $x, $y) = @_;
2648		3126
2649	if ($ev->{button} == $self->{button}) {	3127	if ($ev->{button} == $self->{button}) {
2650	undef $GRAB;	3128	undef $GRAB;
2651	$self->hide;	3129	$self->hide;
2652		3130
2653	$self->emit ("popdown");	3131	$self->emit ("popdown");
2654	$self->{hover}[1]->() if $self->{hover};	3132	$self->{hover}[1]->() if $self->{hover};
		3133	} else {
		3134	return 0
		3135	}
		3136
2655	}	3137	1
2656	}	3138	}
2657		3139
2658	#############################################################################	3140	#############################################################################
2659		3141
2660	package CFClient::UI::Root;	3142	package CFClient::UI::Multiplexer;
2661		3143
2662	our @ISA = CFClient::UI::Container::;	3144	our @ISA = CFClient::UI::Container::;
2663
2664	use CFClient::OpenGL;
2665		3145
2666	sub new {	3146	sub new {
2667	my $class = shift;	3147	my $class = shift;
2668		3148
2669	$class->SUPER::new (	3149	my $self = $class->SUPER::new (
		3150	@_,
		3151	);
		3152
		3153	$self->{current} = $self->{children}[0]
		3154	if @{ $self->{children} };
		3155
		3156	$self
		3157	}
		3158
		3159	sub add {
		3160	my ($self, @widgets) = @_;
		3161
		3162	$self->SUPER::add (@widgets);
		3163
		3164	$self->{current} = $self->{children}[0]
		3165	if @{ $self->{children} };
		3166	}
		3167
		3168	sub get_current_page {
		3169	my ($self) = @_;
		3170
		3171	$self->{current}
		3172	}
		3173
		3174	sub set_current_page {
		3175	my ($self, $page_or_widget) = @_;
		3176
		3177	my $widget = ref $page_or_widget
		3178	? $page_or_widget
		3179	: $self->{children}[$page_or_widget];
		3180
		3181	$self->{current} = $widget;
		3182	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3183
		3184	$self->emit (page_changed => $self->{current});
		3185
		3186	$self->realloc;
		3187	}
		3188
		3189	sub visible_children {
		3190	$_[0]{current}
		3191	}
		3192
		3193	sub size_request {
		3194	my ($self) = @_;
		3195
		3196	$self->{current}->size_request
		3197	}
		3198
		3199	sub invoke_size_allocate {
		3200	my ($self, $w, $h) = @_;
		3201
		3202	$self->{current}->configure (0, 0, $w, $h);
		3203
		3204	1
		3205	}
		3206
		3207	sub _draw {
		3208	my ($self) = @_;
		3209
		3210	$self->{current}->draw;
		3211	}
		3212
		3213	#############################################################################
		3214
		3215	package CFClient::UI::Notebook;
		3216
		3217	our @ISA = CFClient::UI::VBox::;
		3218
		3219	sub new {
		3220	my $class = shift;
		3221
		3222	my $self = $class->SUPER::new (
		3223	buttonbar => (new CFClient::UI::Buttonbar),
		3224	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3225	# filter => # will be put between multiplexer and $self
		3226	@_,
		3227	);
		3228
		3229	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3230	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3231
		3232	$self
		3233	}
		3234
		3235	sub add {
		3236	my ($self, $title, $widget, $tooltip) = @_;
		3237
		3238	Scalar::Util::weaken $self;
		3239
		3240	$self->{buttonbar}->add (new CFClient::UI::Button
		3241	markup => $title,
		3242	tooltip => $tooltip,
		3243	on_activate => sub { $self->set_current_page ($widget) },
		3244	);
		3245
		3246	$self->{multiplexer}->add ($widget);
		3247	}
		3248
		3249	sub get_current_page {
		3250	my ($self) = @_;
		3251
		3252	$self->{multiplexer}->get_current_page
		3253	}
		3254
		3255	sub set_current_page {
		3256	my ($self, $page) = @_;
		3257
		3258	$self->{multiplexer}->set_current_page ($page);
		3259	$self->emit (page_changed => $self->{multiplexer}{current});
		3260	}
		3261
		3262	#############################################################################
		3263
		3264	package CFClient::UI::Combobox;
		3265
		3266	use utf8;
		3267
		3268	our @ISA = CFClient::UI::Button::;
		3269
		3270	sub new {
		3271	my $class = shift;
		3272
		3273	my $self = $class->SUPER::new (
		3274	options => [], # [value, title, longdesc], ...
		3275	value => undef,
		3276	@_,
		3277	);
		3278
		3279	$self->_set_value ($self->{value});
		3280
		3281	$self
		3282	}
		3283
		3284	sub invoke_button_down {
		3285	my ($self, $ev) = @_;
		3286
		3287	my @menu_items;
		3288
		3289	for (@{ $self->{options} }) {
		3290	my ($value, $title, $tooltip) = @$_;
		3291
		3292	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3293	}
		3294
		3295	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3296	}
		3297
		3298	sub _set_value {
		3299	my ($self, $value) = @_;
		3300
		3301	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3302	or return;
		3303
		3304	$self->{value} = $item->[0];
		3305	$self->set_markup ("$item->[1] ⇓");
		3306	$self->set_tooltip ($item->[2]);
		3307	}
		3308
		3309	sub set_value {
		3310	my ($self, $value) = @_;
		3311
		3312	return unless $self->{value} ne $value;
		3313
		3314	$self->_set_value ($value);
		3315	$self->emit (changed => $value);
		3316	}
		3317
		3318	#############################################################################
		3319
		3320	package CFClient::UI::Statusbox;
		3321
		3322	our @ISA = CFClient::UI::VBox::;
		3323
		3324	sub new {
		3325	my $class = shift;
		3326
		3327	my $self = $class->SUPER::new (
		3328	fontsize => 0.8,
		3329	@_,
		3330	);
		3331
		3332	Scalar::Util::weaken (my $this = $self);
		3333
		3334	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3335
		3336	$self
		3337	}
		3338
		3339	sub reorder {
		3340	my ($self) = @_;
		3341	my $NOW = Time::HiRes::time;
		3342
		3343	# freeze display when hovering over any label
		3344	return if $CFClient::UI::TOOLTIP->{owner}
		3345	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3346	values %{ $self->{item} };
		3347
		3348	while (my ($k, $v) = each %{ $self->{item} }) {
		3349	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3350	}
		3351
		3352	my @widgets;
		3353
		3354	my @items = sort {
		3355	$a->{pri} <=> $b->{pri}
		3356	or $b->{id} <=> $a->{id}
		3357	} values %{ $self->{item} };
		3358
		3359	$self->{timer}->interval (1);
		3360
		3361	my $count = 10 + 1;
		3362	for my $item (@items) {
		3363	last unless --$count;
		3364
		3365	my $label = $item->{label} ||= do {
		3366	# TODO: doesn't handle markup well (read as: at all)
		3367	my $short = $item->{count} > 1
		3368	? "<b>$item->{count} ×</b> $item->{text}"
		3369	: $item->{text};
		3370
		3371	for ($short) {
		3372	s/^\s+//;
		3373	s/\s+/ /g;
		3374	}
		3375
		3376	new CFClient::UI::Label
		3377	markup => $short,
		3378	tooltip => $item->{tooltip},
		3379	tooltip_font => $::FONT_PROP,
		3380	tooltip_width => 0.67,
		3381	fontsize => $item->{fontsize} || $self->{fontsize},
		3382	max_w => $::WIDTH * 0.44,
		3383	fg => [@{ $item->{fg} }],
		3384	can_events => 1,
		3385	can_hover => 1
		3386	};
		3387
		3388	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3389	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3390	$label->update;
		3391	$label->set_max_size (undef, $label->{req_h} * $diff)
		3392	if $diff < 1;
		3393	$self->{timer}->interval (1/30);
		3394	} else {
		3395	$label->{fg}[3] = $item->{fg}[3] || 1;
		3396	}
		3397
		3398	push @widgets, $label;
		3399	}
		3400
		3401	$self->clear;
		3402	$self->SUPER::add (reverse @widgets);
		3403	}
		3404
		3405	sub add {
		3406	my ($self, $text, %arg) = @_;
		3407
		3408	$text =~ s/^\s+//;
		3409	$text =~ s/\s+$//;
		3410
		3411	return unless $text;
		3412
		3413	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3414
		3415	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3416
		3417	if (my $item = $self->{item}{$group}) {
		3418	if ($item->{text} eq $text) {
		3419	$item->{count}++;
		3420	} else {
		3421	$item->{count} = 1;
		3422	$item->{text} = $item->{tooltip} = $text;
		3423	}
		3424	$item->{id} += 0.2;#d#
		3425	$item->{timeout} = $timeout;
		3426	delete $item->{label};
		3427	} else {
		3428	$self->{item}{$group} = {
		3429	id => ++$self->{id},
		3430	text => $text,
		3431	timeout => $timeout,
		3432	tooltip => $text,
		3433	fg => [0.8, 0.8, 0.8, 0.8],
		3434	pri => 0,
		3435	count => 1,
		3436	%arg,
		3437	};
		3438	}
		3439
		3440	$ROOT->on_refresh (reorder => sub {
		3441	$self->reorder;
		3442	});
		3443	}
		3444
		3445	sub reconfigure {
		3446	my ($self) = @_;
		3447
		3448	delete $_->{label}
		3449	for values %{ $self->{item} || {} };
		3450
		3451	$self->reorder;
		3452	$self->SUPER::reconfigure;
		3453	}
		3454
		3455	sub destroy {
		3456	my ($self) = @_;
		3457
		3458	$self->{timer}->cancel;
		3459
		3460	$self->SUPER::destroy;
		3461	}
		3462
		3463	#############################################################################
		3464
		3465	package CFClient::UI::Inventory;
		3466
		3467	our @ISA = CFClient::UI::Table::;
		3468
		3469	sub new {
		3470	my $class = shift;
		3471
		3472	my $self = $class->SUPER::new (
		3473	col_expand => [0, 1, 0],
		3474	@_,
		3475	);
		3476
		3477	$self
		3478	}
		3479
		3480	sub set_items {
		3481	my ($self, $items) = @_;
		3482
		3483	$self->clear;
		3484	return unless $items;
		3485
		3486	my @items = sort {
		3487	($a->{type} <=> $b->{type})
		3488	or ($a->{name} cmp $b->{name})
		3489	} values %$items;
		3490
		3491	$self->{real_items} = \@items;
		3492
		3493	my $row = 0;
		3494	for my $item (@items) {
		3495	CFClient::Item::update_widgets $item;
		3496
		3497	$self->add (0, $row, $item->{face_widget});
		3498	$self->add (1, $row, $item->{desc_widget});
		3499	$self->add (2, $row, $item->{weight_widget});
		3500
		3501	$row++;
		3502	}
		3503	}
		3504
		3505	#############################################################################
		3506
		3507	package CFClient::UI::SpellList;
		3508
		3509	our @ISA = CFClient::UI::Table::;
		3510
		3511	sub new {
		3512	my $class = shift;
		3513
		3514	my $self = $class->SUPER::new (
		3515	binding => [],
		3516	commands => [],
2670	@_,	3517	@_,
2671	)	3518	)
2672	}	3519	}
2673		3520
2674	sub configure {	3521	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2675	my ($self, $x, $y, $w, $h) = @_;
2676		3522
2677	$self->{w} = $w;	3523	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2678	$self->{h} = $h;	3524	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2679	}	3525	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3526	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3527	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3528	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3529	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3530	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3531	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3532	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2680		3533
2681	sub check_size {	3534	sub rebuild_spell_list {
		3535	my ($self) = @_;
		3536
		3537	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3538	$self->clear;
		3539
		3540	return unless $::CONN;
		3541
		3542	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3543	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3544	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3545	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3546	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3547
		3548	my $row = 0;
		3549
		3550	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3551	my $spell = $self->{spell}{$_};
		3552
		3553	$row++;
		3554
		3555	my $spell_cb = sub {
		3556	my ($widget, $ev) = @_;
		3557
		3558	if ($ev->{button} == 1) {
		3559	$::CONN->user_send ("cast $spell->{name}");
		3560	} elsif ($ev->{button} == 2) {
		3561	$::CONN->user_send ("invoke $spell->{name}");
		3562	} elsif ($ev->{button} == 3) {
		3563	(new CFClient::UI::Menu
		3564	items => [
		3565	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3566	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3567	],
		3568	)->popup ($ev);
		3569	} else {
		3570	return 0;
		3571	}
		3572
		3573	1
		3574	};
		3575
		3576	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3577
		3578	#TODO: add path info to tooltip
		3579	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3580
		3581	$self->add (0, $row, new CFClient::UI::Face
		3582	face => $spell->{face},
		3583	can_hover => 1,
		3584	can_events => 1,
		3585	tooltip => $tooltip,
		3586	on_button_down => $spell_cb,
		3587	);
		3588
		3589	$self->add (1, $row, new CFClient::UI::Label
		3590	expand => 1,
		3591	text => $spell->{name},
		3592	can_hover => 1,
		3593	can_events => 1,
		3594	tooltip => $tooltip,
		3595	on_button_down => $spell_cb,
		3596	);
		3597
		3598	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3599	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3600	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3601	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3602	}
		3603	});
		3604	}
		3605
		3606	sub add_spell {
2682	my ($self) = @_;	3607	my ($self, $spell) = @_;
2683		3608
2684	$self->size_allocate ($self->{w}, $self->{h})	3609	$self->{spell}->{$spell->{name}} = $spell;
2685	if $self->{w};	3610	$self->rebuild_spell_list;
		3611	}
		3612
		3613	sub remove_spell {
		3614	my ($self, $spell) = @_;
		3615
		3616	delete $self->{spell}->{$spell->{name}};
		3617	$self->rebuild_spell_list;
		3618	}
		3619
		3620	sub clear_spells {
		3621	my ($self) = @_;
		3622
		3623	$self->{spell} = {};
		3624	$self->rebuild_spell_list;
		3625	}
		3626
		3627	#############################################################################
		3628
		3629	package CFClient::UI::Root;
		3630
		3631	our @ISA = CFClient::UI::Container::;
		3632
		3633	use List::Util qw(min max);
		3634
		3635	use CFClient::OpenGL;
		3636
		3637	sub new {
		3638	my $class = shift;
		3639
		3640	my $self = $class->SUPER::new (
		3641	visible => 1,
		3642	@_,
		3643	);
		3644
		3645	Scalar::Util::weaken ($self->{root} = $self);
		3646
		3647	$self
2686	}	3648	}
2687		3649
2688	sub size_request {	3650	sub size_request {
2689	my ($self) = @_;	3651	my ($self) = @_;
2690		3652
2691	($self->{w}, $self->{h})	3653	($self->{w}, $self->{h})
2692	}	3654	}
2693		3655
		3656	sub _to_pixel {
		3657	my ($coord, $size, $max) = @_;
		3658
		3659	$coord =
		3660	$coord eq "center" ? ($max - $size) * 0.5
		3661	: $coord eq "max" ? $max
		3662	: $coord;
		3663
		3664	$coord = 0 if $coord < 0;
		3665	$coord = $max - $size if $coord > $max - $size;
		3666
		3667	int $coord + 0.5
		3668	}
		3669
2694	sub size_allocate {	3670	sub invoke_size_allocate {
2695	my ($self, $w, $h) = @_;	3671	my ($self, $w, $h) = @_;
2696
2697	my $old_w = $self->{old_w};
2698	my $old_h = $self->{old_h};
2699
2700	if ($old_w && $old_h) {
2701	for my $child ($self->children) {
2702	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2703	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2704	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2705	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2706	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2707	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2708	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2709	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2710	}
2711	}
2712		3672
2713	for my $child ($self->children) {	3673	for my $child ($self->children) {
2714	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3674	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2715		3675
2716	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3676	$X = $child->{force_x} if exists $child->{force_x};
2717	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3677	$Y = $child->{force_y} if exists $child->{force_y};
		3678
		3679	$X = _to_pixel $X, $W, $self->{w};
		3680	$Y = _to_pixel $Y, $H, $self->{h};
		3681
2718	$child->configure ($X, $Y, $W, $H);	3682	$child->configure ($X, $Y, $W, $H);
2719	}	3683	}
2720		3684
2721	$self->{old_w} = $w;	3685	1
2722	$self->{old_h} = $h;
2723	}	3686	}
2724		3687
2725	sub coord2local {	3688	sub coord2local {
2726	my ($self, $x, $y) = @_;	3689	my ($self, $x, $y) = @_;
2727		3690
…		…
2735	}	3698	}
2736		3699
2737	sub update {	3700	sub update {
2738	my ($self) = @_;	3701	my ($self) = @_;
2739		3702
2740	$self->check_size;
2741	$::WANT_REFRESH++;	3703	$::WANT_REFRESH++;
2742	}	3704	}
2743		3705
2744	sub add {	3706	sub add {
2745	my ($self, $child) = @_;	3707	my ($self, @children) = @_;
2746		3708
2747	# integerise window positions	3709	$_->{is_toplevel} = 1
2748	$child->{x} = int $child->{x};	3710	for @children;
2749	$child->{y} = int $child->{y};
2750		3711
2751	$self->SUPER::add ($child);	3712	$self->SUPER::add (@children);
		3713	}
		3714
		3715	sub remove {
		3716	my ($self, @children) = @_;
		3717
		3718	$self->SUPER::remove (@children);
		3719
		3720	delete $self->{is_toplevel}
		3721	for @children;
		3722
		3723	while (@children) {
		3724	my $w = pop @children;
		3725	push @children, $w->children;
		3726	$w->set_invisible;
		3727	}
2752	}	3728	}
2753		3729
2754	sub on_refresh {	3730	sub on_refresh {
2755	my ($self, $id, $cb) = @_;	3731	my ($self, $id, $cb) = @_;
2756		3732
2757	$self->{refresh_hook}{$id} = $cb;	3733	$self->{refresh_hook}{$id} = $cb;
2758	}	3734	}
2759		3735
		3736	sub on_post_alloc {
		3737	my ($self, $id, $cb) = @_;
		3738
		3739	$self->{post_alloc_hook}{$id} = $cb;
		3740	}
		3741
2760	sub draw {	3742	sub draw {
2761	my ($self) = @_;	3743	my ($self) = @_;
2762
2763	if ($self->{check_size}) {
2764	my @queue = ([], []);
2765
2766	for (;;) {
2767	if ($self->{check_size}) {
2768	# heuristic: check containers last
2769	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2770	for values %{delete $self->{check_size}}
2771	}
2772
2773	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2774
2775	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2776	? @$widget{qw(user_w user_h)}
2777	: $widget->size_request;
2778
2779	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2780	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2781
2782	$widget->{req_w} = $w;
2783	$widget->{req_h} = $h;
2784
2785	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2786
2787	$widget->{parent}->check_size
2788	if $widget->{parent};
2789	}
2790	}
2791	}
2792
2793	while ($self->{size_alloc}) {
2794	for (values %{delete $self->{size_alloc}}) {
2795	my ($widget, $w, $h) = @$_;
2796
2797	$w = 0 if $w < 0;
2798	$h = 0 if $h < 0;
2799
2800	$widget->{w} = $w;
2801	$widget->{h} = $h;
2802	$widget->size_allocate ($w, $h);
2803	$widget->emit (size_allocate => $w, $h);
2804	}
2805	}
2806		3744
2807	while ($self->{refresh_hook}) {	3745	while ($self->{refresh_hook}) {
2808	$_->()	3746	$_->()
2809	for values %{delete $self->{refresh_hook}};	3747	for values %{delete $self->{refresh_hook}};
2810	}	3748	}
2811		3749
		3750	if ($self->{realloc}) {
		3751	my %queue;
		3752	my @queue;
		3753	my $widget;
		3754
		3755	outer:
		3756	while () {
		3757	if (my $realloc = delete $self->{realloc}) {
		3758	for $widget (values %$realloc) {
		3759	$widget->{visible} or next; # do not resize invisible widgets
		3760
		3761	$queue{$widget+0}++ and next; # duplicates are common
		3762
		3763	push @{ $queue[$widget->{visible}] }, $widget;
		3764	}
		3765	}
		3766
		3767	while () {
		3768	@queue or last outer;
		3769
		3770	$widget = pop @{ $queue[-1] || [] }
		3771	and last;
		3772
		3773	pop @queue;
		3774	}
		3775
		3776	delete $queue{$widget+0};
		3777
		3778	my ($w, $h) = $widget->size_request;
		3779
		3780	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3781	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3782
		3783	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3784	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3785
		3786	$w = $widget->{force_w} if exists $widget->{force_w};
		3787	$h = $widget->{force_h} if exists $widget->{force_h};
		3788
		3789	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3790	|| delete $widget->{force_realloc}) {
		3791	$widget->{req_w} = $w;
		3792	$widget->{req_h} = $h;
		3793
		3794	$self->{size_alloc}{$widget+0} = $widget;
		3795
		3796	if (my $parent = $widget->{parent}) {
		3797	$self->{realloc}{$parent+0} = $parent
		3798	unless $queue{$parent+0};
		3799
		3800	$parent->{force_size_alloc} = 1;
		3801	$self->{size_alloc}{$parent+0} = $parent;
		3802	}
		3803	}
		3804
		3805	delete $self->{realloc}{$widget+0};
		3806	}
		3807	}
		3808
		3809	while (my $size_alloc = delete $self->{size_alloc}) {
		3810	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3811	values %$size_alloc;
		3812
		3813	while () {
		3814	my $widget = pop @queue || last;
		3815
		3816	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3817
		3818	$w = 0 if $w < 0;
		3819	$h = 0 if $h < 0;
		3820
		3821	$w = int $w + 0.5;
		3822	$h = int $h + 0.5;
		3823
		3824	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3825	$widget->{old_w} = $widget->{w};
		3826	$widget->{old_h} = $widget->{h};
		3827
		3828	$widget->{w} = $w;
		3829	$widget->{h} = $h;
		3830
		3831	$widget->emit (size_allocate => $w, $h);
		3832	}
		3833	}
		3834	}
		3835
		3836	while ($self->{post_alloc_hook}) {
		3837	$_->()
		3838	for values %{delete $self->{post_alloc_hook}};
		3839	}
		3840
		3841
2812	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3842	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2813	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3843	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2814	glClear GL_COLOR_BUFFER_BIT;	3844	glClear GL_COLOR_BUFFER_BIT;
2815		3845
2816	glMatrixMode GL_PROJECTION;	3846	glMatrixMode GL_PROJECTION;
2817	glLoadIdentity;	3847	glLoadIdentity;
2818	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3848	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2819	glMatrixMode GL_MODELVIEW;	3849	glMatrixMode GL_MODELVIEW;
2820	glLoadIdentity;	3850	glLoadIdentity;
2821		3851
		3852	{
		3853	package CFClient::UI::Base;
		3854
		3855	($draw_x, $draw_y, $draw_w, $draw_h) =
		3856	(0, 0, $self->{w}, $self->{h});
		3857	}
		3858
2822	$self->_draw;	3859	$self->_draw;
2823	}	3860	}
2824		3861
2825	#############################################################################	3862	#############################################################################
2826		3863
2827	package CFClient::UI;	3864	package CFClient::UI;
2828		3865
2829	$ROOT = new CFClient::UI::Root;	3866	$ROOT = new CFClient::UI::Root;
2830	$TOOLTIP = new CFClient::UI::Tooltip;	3867	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2831		3868
2832	1	3869	1
2833		3870

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