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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.207 by elmex, Mon May 15 18:23:33 2006 UTC vs.
Revision 1.279 by root, Mon Jun 5 00:17:47 2006 UTC

…		…
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
8		8
9	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
10		11
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		13
		14	our $LAYOUT;
13	our $ROOT;	15	our $ROOT;
14	our $TOOLTIP;	16	our $TOOLTIP;
15	our $BUTTON_STATE;	17	our $BUTTON_STATE;
16		18
17	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
18		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
19	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
20	if (!$GRAB) {	47	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
25	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
26		54
27	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
28		56
29	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
30		58
31	$TOOLTIP->set_tooltip_from ($widget);	59	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	60	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	61	}
43		62
44	return;	63	return;
45	}	64	}
46	}	65	}
…		…
50	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
51	}	70	}
52		71
53	# class methods for events	72	# class methods for events
54	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
56	if $FOCUS;	75	if $FOCUS;
57	}	76	}
58		77
59	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	80	if $FOCUS;
62	}	81	}
63		82
64	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	84	my ($ev) = @_;
…		…
74	check_tooltip;	93	check_tooltip;
75	}	94	}
76		95
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
78		97
79	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82	}
83	}	100	}
84		101
85	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
86	my ($ev) = @_;	103	my ($ev) = @_;
87	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
88		105
89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
90		107
91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92		109
93	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
94	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96	}
97		112
98	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
99	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
100	$grab->update if $grab;	115	$grab->update if $grab;
101	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
117	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
118		133
119	check_tooltip;	134	check_tooltip;
120	}	135	}
121		136
122	if ($HOVER) {
123	($x, $y) = $HOVER->coord2local ($x, $y);
124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
125	}	138	if $HOVER;
126	}	139	}
127		140
128	# convert position array to integers	141	# convert position array to integers
129	sub harmonize {	142	sub harmonize {
130	my ($vals) = @_;	143	my ($vals) = @_;
…		…
136	$rem += $_ - $i;	149	$rem += $_ - $i;
137	$_ = $i;	150	$_ = $i;
138	}	151	}
139	}	152	}
140		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
141	# call when resolution changes etc.	170	# call when resolution changes etc.
142	sub rescale_widgets {	171	sub rescale_widgets {
143	my ($sx, $sy) = @_;	172	my ($sx, $sy) = @_;
144		173
145	for my $widget (values %WIDGET) {	174	for my $widget (values %WIDGET) {
146	if ($widget->{toplevel}) {	175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
147	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
148	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
150	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
152	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
154	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
155	}	189	}
156
157	$widget->reconfigure;
158	}	190	}
		191
		192	reconfigure_widgets;
159	}	193	}
160		194
161	#############################################################################	195	#############################################################################
162		196
163	package CFClient::UI::Base;	197	package CFClient::UI::Base;
…		…
168		202
169	sub new {	203	sub new {
170	my $class = shift;	204	my $class = shift;
171		205
172	my $self = bless {	206	my $self = bless {
173	x => 0,	207	x => "center",
174	y => 0,	208	y => "center",
175	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
176	can_events => 1,	212	can_events => 1,
177	@_	213	@_
178	}, $class;	214	}, $class;
179		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
180	for (keys %$self) {	218	for (keys %$self) {
181	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
182	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
183	}	221	}
184	}	222	}
185		223
186	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
187		235
188	$self	236	$self
189	}	237	}
190		238
191	sub destroy {	239	sub destroy {
…		…
201	return if $self->{parent};	249	return if $self->{parent};
202		250
203	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
204	}	252	}
205		253
206	sub hide {	254	sub set_visible {
207	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
208		278
209	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
210	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
211		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		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
212	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
213	if $self->{parent};	313	if $self->{parent};
214	}	314	}
215		315
216	sub move {	316	sub move_abs {
217	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
218		318
219	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
220	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
221	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
222		322
223	$self->update;	323	$self->update;
224	}	324	}
225		325
226	sub set_size {	326	sub set_size {
227	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
228		328
229	$self->{user_w} = $w;	329	$self->{force_w} = $w;
230	$self->{user_h} = $h;	330	$self->{force_h} = $h;
231		331
232	$self->check_size;	332	$self->realloc;
233	}	333	}
234		334
235	sub size_request {	335	sub size_request {
236	require Carp;	336	require Carp;
237	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
239		339
240	sub configure {	340	sub configure {
241	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
242		342
243	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
244	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
245	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
246		348
247	# use alignment to adjust x, y	349	# use alignment to adjust x, y
248		350
249	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
250	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
251
252	($w, $h) = ($w2, $h2);
253	}	353	}
254		354
255	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
256	$self->{x} = $x;	356	$self->{x} = $x;
257	$self->{y} = $y;	357	$self->{y} = $y;
258	$self->update;	358	$self->update;
259	}	359	}
260		360
261	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
262	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	362	return unless $self->{visible};
		363
		364	$self->{alloc_w} = $w;
		365	$self->{alloc_h} = $h;
		366
		367	$self->{root}{size_alloc}{$self+0} = $self;
263	}	368	}
264	}	369	}
265		370
266	sub size_allocate {	371	sub size_allocate {
267	# nothing to be done	372	# nothing to be done
268	}	373	}
269		374
270	sub reconfigure {
271	my ($self) = @_;
272
273	$self->check_size (1);
274	$self->update;
275	}
276
277	sub children {	375	sub children {
		376	# nop
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
278	}	381	}
279		382
280	sub set_max_size {	383	sub set_max_size {
281	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
282		385
283	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
284	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
		388	}
		389
		390	sub set_tooltip {
		391	my ($self, $tooltip) = @_;
		392
		393	$tooltip =~ s/^\s+//;
		394	$tooltip =~ s/\s+$//;
		395
		396	return if $self->{tooltip} eq $tooltip;
		397
		398	$self->{tooltip} = $tooltip;
		399
		400	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		401	delete $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
285	}	404	}
286		405
287	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
288	sub coord2local {	407	sub coord2local {
289	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
…		…
304	return if $FOCUS == $self;	423	return if $FOCUS == $self;
305	return unless $self->{can_focus};	424	return unless $self->{can_focus};
306		425
307	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
308		427
309	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
310		429
311	$focus->update if $focus;	430	$focus->update if $focus;
312	$FOCUS->update;	431	$FOCUS->update;
313	}	432	}
314		433
…		…
317		436
318	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
319		438
320	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
321		440
322	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
323		442
324	$focus->update if $focus; #?	443	$focus->update if $focus; #?
325	}
326		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
327	sub mouse_motion { }	449	sub mouse_motion { 0 }
328	sub button_up { }	450	sub button_up { 0 }
329	sub key_down { }	451	sub key_down { 0 }
330	sub key_up { }	452	sub key_up { 0 }
331		453
332	sub button_down {	454	sub button_down {
333	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
334		456
335	$self->focus_in;	457	$self->focus_in;
336	}
337		458
338	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
339	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
340	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
341	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
342	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	463	my ($self, $x, $y) = @_;
		464
		465	return () unless $self->{can_events};
		466
		467	return $self
		468	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		469	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		470
		471	()
		472	}
		473
		474	sub set_parent {
		475	my ($self, $parent) = @_;
		476
		477	Scalar::Util::weaken ($self->{parent} = $parent);
		478	$self->set_visible if $parent->{visible};
		479	}
		480
		481	sub connect {
		482	my ($self, $signal, $cb) = @_;
		483
		484	push @{ $self->{signal_cb}{$signal} }, $cb;
		485	}
		486
		487	sub _emit {
		488	my ($self, $signal, @args) = @_;
		489
		490	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		491	}
		492
		493	sub emit {
		494	my ($self, $signal, @args) = @_;
		495
		496	$self->_emit ($signal, @args)
		497	|| $self->$signal (@args);
		498	}
		499
		500	sub visibility_change {
		501	#my ($self, $visible) = @_;
		502	}
		503
		504	sub realloc {
		505	my ($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, $draw_h); # screen rectangle being drawn
343		535
344	sub draw {	536	sub draw {
345	my ($self) = @_;	537	my ($self) = @_;
346		538
347	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	local $draw_w = $draw_x + $self->{w};
		545	local $draw_h = $draw_y + $self->{h};
		546
		547	# skip widgets that are entirely outside the drawing area
		548	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		549	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
348		550
349	glPushMatrix;	551	glPushMatrix;
350	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
351	$self->_draw;
352	glPopMatrix;
353		553
354	if ($self == $HOVER && $self->{can_hover}) {	554	if ($self == $HOVER && $self->{can_hover}) {
355	my ($x, $y) = @$self{qw(x y)};
356
357	glColor 1, 0.8, 0.5, 0.2;	555	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
358	glEnable GL_BLEND;	556	glEnable GL_BLEND;
359	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	557	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
360	glBegin GL_QUADS;	558	glBegin GL_QUADS;
361	glVertex $x , $y;
362	glVertex $x + $self->{w}, $y;
363	glVertex $x + $self->{w}, $y + $self->{h};
364	glVertex $x , $y + $self->{h};
365	glEnd;
366	glDisable GL_BLEND;
367	}
368
369	if ($ENV{PCLIENT_DEBUG}) {
370	glPushMatrix;
371	glColor 1, 1, 0, 1;
372	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
373	glBegin GL_LINE_LOOP;
374	glVertex 0 , 0;	559	glVertex 0 , 0;
375	glVertex $self->{w}, 0;	560	glVertex $self->{w}, 0;
376	glVertex $self->{w}, $self->{h};	561	glVertex $self->{w}, $self->{h};
377	glVertex 0 , $self->{h};	562	glVertex 0 , $self->{h};
378	glEnd;	563	glEnd;
		564	glDisable GL_BLEND;
		565	}
		566
		567	if ($ENV{CFPLUS_DEBUG} & 1) {
		568	glPushMatrix;
		569	glColor 1, 1, 0, 1;
		570	glTranslate 0.375, 0.375;
		571	glBegin GL_LINE_LOOP;
		572	glVertex 0 , 0;
		573	glVertex $self->{w} - 1, 0;
		574	glVertex $self->{w} - 1, $self->{h} - 1;
		575	glVertex 0 , $self->{h} - 1;
		576	glEnd;
379	glPopMatrix;	577	glPopMatrix;
380	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	578	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
381	}	579	}
		580
		581	$self->_draw;
		582	glPopMatrix;
382	}	583	}
383		584
384	sub _draw {	585	sub _draw {
385	my ($self) = @_;	586	my ($self) = @_;
386		587
387	warn "no draw defined for $self\n";	588	warn "no draw defined for $self\n";
388	}
389
390	sub find_widget {
391	my ($self, $x, $y) = @_;
392
393	return () unless $self->{can_events};
394
395	return $self
396	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
397	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
398
399	()
400	}
401
402	sub set_parent {
403	my ($self, $parent) = @_;
404
405	Scalar::Util::weaken ($self->{parent} = $parent);
406
407	# TODO: req_w _does_change after ->reconfigure
408	$self->check_size
409	unless exists $self->{req_w};
410	}
411
412	sub check_size {
413	my ($self, $forced) = @_;
414
415	$self->{force_alloc} = 1 if $forced;
416	$CFClient::UI::ROOT->{check_size}{$self} = $self;
417	}
418
419	sub update {
420	my ($self) = @_;
421
422	$self->{parent}->update
423	if $self->{parent};
424	}
425
426	sub connect {
427	my ($self, $signal, $cb) = @_;
428
429	push @{ $self->{signal_cb}{$signal} }, $cb;
430	}
431
432	sub emit {
433	my ($self, $signal, @args) = @_;
434
435	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
436	}	589	}
437		590
438	sub DESTROY {	591	sub DESTROY {
439	my ($self) = @_;	592	my ($self) = @_;
440		593
…		…
455	my $class = shift;	608	my $class = shift;
456		609
457	# range [value, low, high, page]	610	# range [value, low, high, page]
458		611
459	$class->SUPER::new (	612	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
462	@_	615	@_
463	)	616	)
464	}	617	}
465		618
466	sub _draw {	619	sub _draw {
467	my ($self) = @_;	620	my ($self) = @_;
468		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
470		628
471	glEnable GL_BLEND;	629	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
474		632
475	glBegin GL_QUADS;	633	glBegin GL_QUADS;
476	glVertex 0 , 0;	634	glVertex 0 , 0;
477	glVertex 0 , $h;	635	glVertex 0 , $h;
478	glVertex $w, $h;	636	glVertex $w, $h;
479	glVertex $w, 0;	637	glVertex $w, 0;
480	glEnd;	638	glEnd;
481		639
482	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
483	}	642	}
484		643
485	#############################################################################	644	#############################################################################
486		645
487	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
494	}	653	}
495		654
496	sub size_request {	655	sub size_request {
497	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
498	}	659	}
499		660
500	sub draw { }	661	sub draw { }
501		662
502	#############################################################################	663	#############################################################################
…		…
506	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
507		668
508	sub new {	669	sub new {
509	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
510		671
511	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
512		673
513	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
514	children => [],	675	children => [],
515	can_events => 0,	676	can_events => 0,
516	%arg,	677	%arg,
517	);	678	);
		679
518	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
519		682
520	$self	683	$self
521	}	684	}
522		685
523	sub add {	686	sub add {
…		…
531	$self->{children} = [	694	$self->{children} = [
532	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
533	@{$self->{children}}, @widgets	696	@{$self->{children}}, @widgets
534	];	697	];
535		698
536	$self->check_size (1);	699	$self->realloc;
537	$self->update;
538	}	700	}
539		701
540	sub children {	702	sub children {
541	@{ $_[0]{children} }	703	@{ $_[0]{children} }
542	}	704	}
…		…
547	delete $child->{parent};	709	delete $child->{parent};
548	$child->hide;	710	$child->hide;
549		711
550	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
551		713
552	$self->check_size;	714	$self->realloc;
553	$self->update;
554	}	715	}
555		716
556	sub clear {	717	sub clear {
557	my ($self) = @_;	718	my ($self) = @_;
558		719
…		…
562	for (@$children) {	723	for (@$children) {
563	delete $_->{parent};	724	delete $_->{parent};
564	$_->hide;	725	$_->hide;
565	}	726	}
566		727
567	$self->check_size;	728	$self->realloc;
568	$self->update;
569	}	729	}
570		730
571	sub find_widget {	731	sub find_widget {
572	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
573		733
574	$x -= $self->{x};	734	$x -= $self->{x};
575	$y -= $self->{y};	735	$y -= $self->{y};
576		736
577	my $res;	737	my $res;
578		738
579	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
580	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
581	and return $res;	741	and return $res;
582	}	742	}
583		743
584	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
633	$self->{children}[0]->configure (0, 0, $w, $h);	793	$self->{children}[0]->configure (0, 0, $w, $h);
634	}	794	}
635		795
636	#############################################################################	796	#############################################################################
637		797
		798	# back-buffered drawing area
		799
638	package CFClient::UI::Window;	800	package CFClient::UI::Window;
639		801
640	our @ISA = CFClient::UI::Bin::;	802	our @ISA = CFClient::UI::Bin::;
641		803
642	use CFClient::OpenGL;	804	use CFClient::OpenGL;
…		…
660	$self->SUPER::size_allocate ($w, $h);	822	$self->SUPER::size_allocate ($w, $h);
661	$self->update;	823	$self->update;
662	}	824	}
663		825
664	sub _render {	826	sub _render {
		827	my ($self) = @_;
		828
665	$_[0]{children}[0]->draw;	829	$self->{children}[0]->draw;
666	}	830	}
667		831
668	sub render_child {	832	sub render_child {
669	my ($self) = @_;	833	my ($self) = @_;
670		834
671	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	835	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672	glClearColor 0, 0, 0, 0;	836	glClearColor 0, 0, 0, 0;
673	glClear GL_COLOR_BUFFER_BIT;	837	glClear GL_COLOR_BUFFER_BIT;
674		838
		839	{
		840	package CFClient::UI::Base;
		841
		842	($draw_x, $draw_y, $draw_w, $draw_h) =
		843	(0, 0, $self->{w}, $self->{h});
		844	}
		845
675	$self->_render;	846	$self->_render;
676	# glColorMask 1, 1, 1, 0;
677	# glEnable GL_BLEND;
678	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679	# glRasterPos 0, 0;
680	# glCopyPixels 0, 0, $self->{w}, $self->{h};
681	# glDisable GL_BLEND;
682	# glColorMask 1, 1, 1, 1;
683	};	847	};
684	}	848	}
685		849
686	sub _draw {	850	sub _draw {
687	my ($self) = @_;	851	my ($self) = @_;
688		852
689	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
690		854
691	my $tex = $self->{texture}	855	my $tex = $self->{texture}
692	or return;	856	or return;
693		857
694	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
…		…
704		868
705	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
706		870
707	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
708		872
		873	sub new {
		874	my $class = shift;
		875
		876	$class->SUPER::new (
		877	scroll_x => 0,
		878	scroll_y => 1,
		879	@_,
		880	)
		881	}
		882
709	sub size_request {	883	sub size_request {
710	my ($self) = @_;	884	my ($self) = @_;
711		885
712	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	886	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
713	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
714		887
715	@$self{qw(child_w child_h)}	888	$w = 10 if $self->{scroll_x};
		889	$h = 10 if $self->{scroll_y};
		890
		891	($w, $h)
716	}	892	}
717		893
718	sub size_allocate {	894	sub size_allocate {
719	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
720		896
		897	my $child = $self->child;
		898
		899	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		900	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		901
		902	$self->child->configure (0, 0, $w, $h);
721	$self->update;	903	$self->update;
722	}	904	}
723		905
724	sub set_offset {	906	sub set_offset {
725	my ($self, $x, $y) = @_;	907	my ($self, $x, $y) = @_;
…		…
759	}	941	}
760		942
761	sub _render {	943	sub _render {
762	my ($self) = @_;	944	my ($self) = @_;
763		945
		946	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		947	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		948
764	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	949	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
765		950
766	$self->SUPER::_render;	951	$self->SUPER::_render;
767	}	952	}
768		953
…		…
771	package CFClient::UI::ScrolledWindow;	956	package CFClient::UI::ScrolledWindow;
772		957
773	our @ISA = CFClient::UI::HBox::;	958	our @ISA = CFClient::UI::HBox::;
774		959
775	sub new {	960	sub new {
776	my $class = shift;	961	my ($class, %arg) = @_;
		962
		963	my $child = delete $arg{child};
777		964
778	my $self;	965	my $self;
779		966
780	my $slider = new CFClient::UI::Slider	967	my $slider = new CFClient::UI::Slider
781	vertical => 1,	968	vertical => 1,
782	range => [0, 0, 1, 0.01], # HACK fix	969	range => [0, 0, 1, 0.01], # HACK fix
783	connect_changed => sub {	970	on_changed => sub {
784	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));	971	$self->{vp}->set_offset (0, $_[1]);
785	},	972	},
786	;	973	;
787		974
788	$self = $class->SUPER::new (	975	$self = $class->SUPER::new (
789	vp => (new CFClient::UI::ViewPort),	976	vp => (new CFClient::UI::ViewPort expand => 1),
790	slider => $slider,	977	slider => $slider,
791	@_,	978	%arg,
792	);	979	);
793		980
794	$self->{vp}->add ($self->{scrolled});
795	$self->add ($self->{vp});
796	$self->add ($self->{slider});	981	$self->SUPER::add ($self->{vp}, $self->{slider});
		982	$self->add ($child) if $child;
797		983
798	$self	984	$self
		985	}
		986
		987	sub add {
		988	my ($self, $widget) = @_;
		989
		990	$self->{vp}->add ($self->{child} = $widget);
		991	}
		992
		993	sub update {
		994	my ($self) = @_;
		995
		996	$self->SUPER::update;
		997
		998	# todo: overwrite size_allocate of child
		999	my $child = $self->{vp}->child;
		1000	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1001	}
		1002
		1003	sub size_allocate {
		1004	my ($self, $w, $h) = @_;
		1005
		1006	$self->SUPER::size_allocate ($w, $h);
		1007
		1008	my $child = $self->{vp}->child;
		1009	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
799	}	1010	}
800		1011
801	#TODO# update range on size_allocate depending on child	1012	#TODO# update range on size_allocate depending on child
802	# update viewport offset on scroll	1013	# update viewport offset on scroll
803		1014
…		…
823		1034
824	if ($self->{bg}) {	1035	if ($self->{bg}) {
825	my ($w, $h) = @$self{qw(w h)};	1036	my ($w, $h) = @$self{qw(w h)};
826		1037
827	glEnable GL_BLEND;	1038	glEnable GL_BLEND;
828	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1039	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
829	glColor @{ $self->{bg} };	1040	glColor_premultiply @{ $self->{bg} };
830		1041
831	glBegin GL_QUADS;	1042	glBegin GL_QUADS;
832	glVertex 0 , 0;	1043	glVertex 0 , 0;
833	glVertex 0 , $h;	1044	glVertex 0 , $h;
834	glVertex $w, $h;	1045	glVertex $w, $h;
…		…
847		1058
848	our @ISA = CFClient::UI::Bin::;	1059	our @ISA = CFClient::UI::Bin::;
849		1060
850	use CFClient::OpenGL;	1061	use CFClient::OpenGL;
851		1062
852	my @tex =	1063	my $bg =
		1064	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1065	mipmap => 1, wrap => 1;
		1066
		1067	my @border =
853	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1068	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
854	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1069	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
855		1070
856	sub new {	1071	sub new {
857	my $class = shift;	1072	my ($class, %arg) = @_;
858		1073
859	# TODO: user_x, user_y, overwrite moveto?	1074	my $title = delete $arg{title};
860		1075
861	my $self = $class->SUPER::new (	1076	my $self = $class->SUPER::new (
862	bg => [1, 1, 1, 1],	1077	bg => [1, 1, 1, 1],
863	border_bg => [1, 1, 1, 1],	1078	border_bg => [1, 1, 1, 1],
864	border => 0.6,	1079	border => 0.6,
865	toplevel => 1,
866	can_events => 1,	1080	can_events => 1,
867	@_	1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
868	);	1084	);
869		1085
870	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title} = new CFClient::UI::Label
871	align => 0,	1087	align => 0,
872	valign => 1,	1088	valign => 1,
873	text => $self->{title},	1089	text => $title,
874	fontsize => $self->{border};	1090	fontsize => $self->{border}
		1091	if defined $title;
875		1092
876	$self	1093	$self
		1094	}
		1095
		1096	sub add {
		1097	my ($self, @widgets) = @_;
		1098
		1099	$self->SUPER::add (@widgets);
		1100	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
877	}	1101	}
878		1102
879	sub border {	1103	sub border {
880	int $_[0]{border} * $::FONTSIZE	1104	int $_[0]{border} * $::FONTSIZE
881	}	1105	}
882		1106
883	sub size_request {	1107	sub size_request {
884	my ($self) = @_;	1108	my ($self) = @_;
		1109
		1110	$self->{title}->size_request
		1111	if $self->{title};
885		1112
886	my ($w, $h) = $self->SUPER::size_request;	1113	my ($w, $h) = $self->SUPER::size_request;
887		1114
888	(	1115	(
889	$w + $self->border * 2,	1116	$w + $self->border * 2,
…		…
892	}	1119	}
893		1120
894	sub size_allocate {	1121	sub size_allocate {
895	my ($self, $w, $h) = @_;	1122	my ($self, $w, $h) = @_;
896		1123
		1124	if ($self->{title}) {
		1125	$self->{title}{w} = $w;
		1126	$self->{title}{h} = $h;
		1127	$self->{title}->size_allocate ($w, $h);
		1128	}
		1129
		1130	my $border = $self->border;
		1131
897	$h -= List::Util::max 0, $self->border * 2;	1132	$h -= List::Util::max 0, $border * 2;
898	$w -= List::Util::max 0, $self->border * 2;	1133	$w -= List::Util::max 0, $border * 2;
899		1134
900	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
901	if $self->{title};
902
903	$self->child->configure ($self->border, $self->border, $w, $h);	1135	$self->child->configure ($border, $border, $w, $h);
904	}	1136	}
905		1137
906	sub button_down {	1138	sub button_down {
907	my ($self, $ev, $x, $y) = @_;	1139	my ($self, $ev, $x, $y) = @_;
908		1140
…		…
924	my ($ev, $x, $y) = @_;	1156	my ($ev, $x, $y) = @_;
925		1157
926	my $dx = $ev->{x} - $ox;	1158	my $dx = $ev->{x} - $ox;
927	my $dy = $ev->{y} - $oy;	1159	my $dy = $ev->{y} - $oy;
928		1160
929	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1161	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
930	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1162	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1163
931	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1164	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
932	$self->check_size;	1165	$self->realloc;
933	};	1166	};
934		1167
935	} elsif ($lr ^ $td) {	1168	} elsif ($lr ^ $td) {
936	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1169	my ($ox, $oy) = ($ev->{x}, $ev->{y});
937	my ($bx, $by) = ($self->{x}, $self->{y});	1170	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
939	$self->{motion} = sub {	1172	$self->{motion} = sub {
940	my ($ev, $x, $y) = @_;	1173	my ($ev, $x, $y) = @_;
941		1174
942	($x, $y) = ($ev->{x}, $ev->{y});	1175	($x, $y) = ($ev->{x}, $ev->{y});
943		1176
944	$self->move ($bx + $x - $ox, $by + $y - $oy);	1177	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
945	$self->update;	1178	# HACK: the next line is required to enforce placement
		1179	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
946	};	1180	};
		1181	} else {
		1182	return 0;
		1183	}
		1184
947	}	1185	1
948	}	1186	}
949		1187
950	sub button_up {	1188	sub button_up {
951	my ($self, $ev, $x, $y) = @_;	1189	my ($self, $ev, $x, $y) = @_;
952		1190
953	delete $self->{motion};	1191	!!delete $self->{motion}
954	}	1192	}
955		1193
956	sub mouse_motion {	1194	sub mouse_motion {
957	my ($self, $ev, $x, $y) = @_;	1195	my ($self, $ev, $x, $y) = @_;
958		1196
959	$self->{motion}->($ev, $x, $y) if $self->{motion};	1197	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1198
		1199	!!$self->{motion}
960	}	1200	}
961		1201
962	sub _draw {	1202	sub _draw {
963	my ($self) = @_;	1203	my ($self) = @_;
964		1204
		1205	my $child = $self->{children}[0];
		1206
965	my ($w, $h ) = ($self->{w}, $self->{h});	1207	my ($w, $h ) = ($self->{w}, $self->{h});
966	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1208	my ($cw, $ch) = ($child->{w}, $child->{h});
967		1209
968	glEnable GL_TEXTURE_2D;	1210	glEnable GL_TEXTURE_2D;
969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
970		1212
971	my $border = $self->border;	1213	my $border = $self->border;
972		1214
973	glColor @{ $self->{border_bg} };	1215	glColor @{ $self->{border_bg} };
974	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1216	$border[0]->draw_quad_alpha (0, 0, $w, $border);
975	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1217	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
976	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1218	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1219	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
978		1220
979	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1221	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
980	my $bg = $tex[0];	1222	glColor @{ $self->{bg} };
981		1223
982	# TODO: repeat texture not scale	1224	# TODO: repeat texture not scale
		1225	# solve this better(?)
983	my $rep_x = $cw / $bg->{w};	1226	$bg->{s} = $cw / $bg->{w};
984	my $rep_y = $ch / $bg->{h};	1227	$bg->{t} = $ch / $bg->{h};
985
986	glColor @{ $self->{bg} };
987
988	$bg->{s} = $rep_x;
989	$bg->{t} = $rep_y;
990	$bg->{wrap_mode} = 1;
991	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1228	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
992	}	1229	}
993		1230
994	glDisable GL_TEXTURE_2D;	1231	glDisable GL_TEXTURE_2D;
995		1232
996	$self->{title}->draw if $self->{title};
997
998	$self->child->draw;	1233	$child->draw;
		1234
		1235	if ($self->{title}) {
		1236	glTranslate 0, $border - $self->{h};
		1237	$self->{title}->_draw;
		1238	}
999	}	1239	}
1000		1240
1001	#############################################################################	1241	#############################################################################
1002		1242
1003	package CFClient::UI::Table;	1243	package CFClient::UI::Table;
…		…
1011	sub new {	1251	sub new {
1012	my $class = shift;	1252	my $class = shift;
1013		1253
1014	$class->SUPER::new (	1254	$class->SUPER::new (
1015	col_expand => [],	1255	col_expand => [],
1016	@_	1256	@_,
1017	)	1257	)
		1258	}
		1259
		1260	sub children {
		1261	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018	}	1262	}
1019		1263
1020	sub add {	1264	sub add {
1021	my ($self, $x, $y, $child) = @_;	1265	my ($self, $x, $y, $child) = @_;
1022		1266
1023	$child->set_parent ($self);	1267	$child->set_parent ($self);
1024	$self->{children}[$y][$x] = $child;	1268	$self->{children}[$y][$x] = $child;
1025		1269
1026	$child->check_size;	1270	$self->realloc;
1027	}	1271	}
1028		1272
1029	sub children {
1030	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031	}
1032
1033	# TODO: move to container class maybe? send childs a signal on removal?	1273	# TODO: move to container class maybe? send children a signal on removal?
1034	sub clear {	1274	sub clear {
1035	my ($self) = @_;	1275	my ($self) = @_;
1036		1276
1037	my @children = $self->children;	1277	my @children = $self->children;
1038	delete $self->{children};	1278	delete $self->{children};
…		…
1040	for (@children) {	1280	for (@children) {
1041	delete $_->{parent};	1281	delete $_->{parent};
1042	$_->hide;	1282	$_->hide;
1043	}	1283	}
1044		1284
1045	$self->update;	1285	$self->realloc;
1046	}	1286	}
1047		1287
1048	sub get_wh {	1288	sub get_wh {
1049	my ($self) = @_;	1289	my ($self) = @_;
1050		1290
…		…
1081	sub size_allocate {	1321	sub size_allocate {
1082	my ($self, $w, $h) = @_;	1322	my ($self, $w, $h) = @_;
1083		1323
1084	my ($ws, $hs) = $self->get_wh;	1324	my ($ws, $hs) = $self->get_wh;
1085		1325
1086	my $req_w = sum @$ws;	1326	my $req_w = (sum @$ws) || 1;
1087	my $req_h = sum @$hs;	1327	my $req_h = (sum @$hs) || 1;
1088		1328
1089	# TODO: nicer code && do row_expand	1329	# TODO: nicer code && do row_expand
1090	my @col_expand = @{$self->{col_expand}};	1330	my @col_expand = @{$self->{col_expand}};
1091	@col_expand = (1) x @$ws unless @col_expand;	1331	@col_expand = (1) x @$ws unless @col_expand;
1092	my $col_expand = (sum @col_expand) || 1;	1332	my $col_expand = (sum @col_expand) || 1;
…		…
1146	}	1386	}
1147	}	1387	}
1148		1388
1149	#############################################################################	1389	#############################################################################
1150		1390
1151	package CFClient::UI::HBox;	1391	package CFClient::UI::Box;
1152
1153	# TODO: wrap into common Box base class
1154		1392
1155	our @ISA = CFClient::UI::Container::;	1393	our @ISA = CFClient::UI::Container::;
1156		1394
1157	sub size_request {	1395	sub size_request {
1158	my ($self) = @_;	1396	my ($self) = @_;
1159		1397
1160	my @alloc = map [$_->size_request], @{$self->{children}};	1398	$self->{vertical}
1161		1399	? (
1162	(	1400	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1163	(List::Util::sum map $_->[0], @alloc),	1401	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1164	(List::Util::max map $_->[1], @alloc),	1402	)
1165	)	1403	: (
		1404	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1405	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1406	)
1166	}	1407	}
1167		1408
1168	sub size_allocate {	1409	sub size_allocate {
1169	my ($self, $w, $h) = @_;	1410	my ($self, $w, $h) = @_;
1170		1411
1171	($h, $w) = ($w, $h);	1412	my $space = $self->{vertical} ? $h : $w;
1172
1173	my $children = $self->{children};	1413	my $children = $self->{children};
1174		1414
1175	my @h = map $_->{req_w}, @$children;	1415	my @req;
1176		1416
1177	my $req_h = List::Util::sum @h;	1417	if ($self->{homogeneous}) {
1178		1418	@req = ($space / (@$children || 1)) x @$children;
1179	if ($req_h > $h) {
1180	# ah well, not enough space
1181	$_ *= $h / $req_h for @h;
1182	} else {	1419	} else {
		1420	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1421	my $req = List::Util::sum @req;
		1422
		1423	if ($req > $space) {
		1424	# ah well, not enough space
		1425	$_ *= $space / $req for @req;
		1426	} else {
1183	my $exp = List::Util::sum map $_->{expand}, @$children;	1427	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1184	$exp ||= 1;
1185		1428
		1429	$space = ($space - $req) / $expand; # remaining space to give away
		1430
		1431	$req[$_] += $space * $children->[$_]{expand}
1186	for (0 .. $#$children) {	1432	for 0 .. $#$children;
1187	my $child = $children->[$_];
1188
1189	my $alloc_h = $h[$_];
1190	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1191	$h[$_] = $alloc_h;
1192	}	1433	}
1193	}	1434	}
1194		1435
1195	CFClient::UI::harmonize \@h;	1436	CFClient::UI::harmonize \@req;
1196		1437
1197	my $y = 0;	1438	my $pos = 0;
1198	for (0 .. $#$children) {	1439	for (0 .. $#$children) {
1199	my $child = $children->[$_];
1200	my $h = $h[$_];	1440	my $alloc = $req[$_];
1201	$child->configure ($y, 0, $h, $w);	1441	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1202		1442
1203	$y += $h;	1443	$pos += $alloc;
1204	}	1444	}
1205		1445
1206	1	1446	1
1207	}	1447	}
1208		1448
1209	#############################################################################	1449	#############################################################################
1210		1450
		1451	package CFClient::UI::HBox;
		1452
		1453	our @ISA = CFClient::UI::Box::;
		1454
		1455	sub new {
		1456	my $class = shift;
		1457
		1458	$class->SUPER::new (
		1459	vertical => 0,
		1460	@_,
		1461	)
		1462	}
		1463
		1464	#############################################################################
		1465
1211	package CFClient::UI::VBox;	1466	package CFClient::UI::VBox;
1212		1467
1213	# TODO: wrap into common Box base class
1214
1215	our @ISA = CFClient::UI::Container::;	1468	our @ISA = CFClient::UI::Box::;
1216		1469
1217	sub size_request {	1470	sub new {
1218	my ($self) = @_;	1471	my $class = shift;
1219		1472
1220	my @alloc = map [$_->size_request], @{$self->{children}};	1473	$class->SUPER::new (
1221		1474	vertical => 1,
1222	(	1475	@_,
1223	(List::Util::max map $_->[0], @alloc),
1224	(List::Util::sum map $_->[1], @alloc),
1225	)	1476	)
1226	}	1477	}
1227		1478
1228	sub size_allocate {
1229	my ($self, $w, $h) = @_;
1230
1231	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1232
1233	my $children = $self->{children};
1234
1235	my @h = map $_->{req_h}, @$children;
1236
1237	my $req_h = List::Util::sum @h;
1238
1239	if ($req_h > $h) {
1240	# ah well, not enough space
1241	$_ *= $h / $req_h for @h;
1242	} else {
1243	my $exp = List::Util::sum map $_->{expand}, @$children;
1244	$exp ||= 1;
1245
1246	for (0 .. $#$children) {
1247	my $child = $children->[$_];
1248
1249	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1250	}
1251	}
1252
1253	CFClient::UI::harmonize \@h;
1254
1255	my $y = 0;
1256	for (0 .. $#$children) {
1257	my $child = $children->[$_];
1258	my $h = $h[$_];
1259	$child->configure (0, $y, $w, $h);
1260
1261	$y += $h;
1262	}
1263
1264	1
1265	}
1266
1267	#############################################################################	1479	#############################################################################
1268		1480
1269	package CFClient::UI::Label;	1481	package CFClient::UI::Label;
1270		1482
1271	our @ISA = CFClient::UI::Base::;	1483	our @ISA = CFClient::UI::DrawBG::;
1272		1484
1273	use CFClient::OpenGL;	1485	use CFClient::OpenGL;
1274		1486
1275	sub new {	1487	sub new {
1276	my ($class, %arg) = @_;	1488	my ($class, %arg) = @_;
1277		1489
1278	my $self = $class->SUPER::new (	1490	my $self = $class->SUPER::new (
1279	fg => [1, 1, 1],	1491	fg => [1, 1, 1],
		1492	#bg => none
		1493	#active_bg => none
1280	#font => default_font	1494	#font => default_font
1281	#text => initial text	1495	#text => initial text
1282	#markup => initial narkup	1496	#markup => initial narkup
		1497	#max_w => maximum pixel width
		1498	ellipsise => 3, # end
1283	layout => (new CFClient::Layout),	1499	layout => (new CFClient::Layout),
1284	fontsize => 1,	1500	fontsize => 1,
1285	align => -1,	1501	align => -1,
1286	valign => -1,	1502	valign => -1,
1287	padding => 2,	1503	padding_x => 2,
		1504	padding_y => 2,
1288	can_events => 0,	1505	can_events => 0,
1289	%arg	1506	%arg
1290	);	1507	);
1291		1508
1292	if (exists $self->{template}) {	1509	if (exists $self->{template}) {
…		…
1302	}	1519	}
1303		1520
1304	$self	1521	$self
1305	}	1522	}
1306		1523
1307	sub escape {	1524	sub escape($) {
1308	local $_ = $_[1];	1525	local $_ = $_[0];
1309		1526
1310	s/&/&amp;/g;	1527	s/&/&amp;/g;
1311	s/>/&gt;/g;	1528	s/>/&gt;/g;
1312	s/</&lt;/g;	1529	s/</&lt;/g;
1313		1530
1314	$_[1]	1531	$_
1315	}	1532	}
1316		1533
1317	sub update {	1534	sub update {
1318	my ($self) = @_;	1535	my ($self) = @_;
1319		1536
…		…
1328	$self->{text} = "T$text";	1545	$self->{text} = "T$text";
1329		1546
1330	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;	1547	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1331	$self->{layout}->set_text ($text);	1548	$self->{layout}->set_text ($text);
1332		1549
		1550	$self->realloc;
1333	$self->update;	1551	$self->update;
1334	$self->check_size;
1335	}	1552	}
1336		1553
1337	sub set_markup {	1554	sub set_markup {
1338	my ($self, $markup) = @_;	1555	my ($self, $markup) = @_;
1339		1556
…		…
1343	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1560	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344		1561
1345	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;	1562	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346	$self->{layout}->set_markup ($markup);	1563	$self->{layout}->set_markup ($markup);
1347		1564
		1565	$self->realloc;
1348	$self->update;	1566	$self->update;
1349	$self->check_size;
1350	}	1567	}
1351		1568
1352	sub size_request {	1569	sub size_request {
1353	my ($self) = @_;	1570	my ($self) = @_;
1354		1571
1355	$self->{layout}->set_font ($self->{font}) if $self->{font};	1572	$self->{layout}->set_font ($self->{font}) if $self->{font};
1356	$self->{layout}->set_width ($self->{max_w} || -1);	1573	$self->{layout}->set_width ($self->{max_w} || -1);
		1574	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1575	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1357	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1576	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358		1577
1359	my ($w, $h) = $self->{layout}->size;	1578	my ($w, $h) = $self->{layout}->size;
1360		1579
1361	if (exists $self->{template}) {	1580	if (exists $self->{template}) {
…		…
1366		1585
1367	$w = List::Util::max $w, $w2;	1586	$w = List::Util::max $w, $w2;
1368	$h = List::Util::max $h, $h2;	1587	$h = List::Util::max $h, $h2;
1369	}	1588	}
1370		1589
1371	(	1590	($w, $h)
1372	$w + $self->{padding} * 2,
1373	$h + $self->{padding} * 2,
1374	)
1375	}	1591	}
1376		1592
1377	sub size_allocate {	1593	sub size_allocate {
1378	my ($self, $w, $h) = @_;	1594	my ($self, $w, $h) = @_;
1379		1595
		1596	delete $self->{ox};
		1597
1380	delete $self->{texture};	1598	delete $self->{texture}
		1599	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1381	}	1600	}
1382		1601
1383	sub set_fontsize {	1602	sub set_fontsize {
1384	my ($self, $fontsize) = @_;	1603	my ($self, $fontsize) = @_;
1385		1604
1386	$self->{fontsize} = $fontsize;	1605	$self->{fontsize} = $fontsize;
1387	delete $self->{texture};	1606	delete $self->{texture};
1388		1607
1389	$self->update;	1608	$self->realloc;
1390	$self->check_size;
1391	}	1609	}
1392		1610
1393	sub _draw {	1611	sub _draw {
1394	my ($self) = @_;	1612	my ($self) = @_;
		1613
		1614	$self->SUPER::_draw; # draw background, if applicable
1395		1615
1396	my $tex = $self->{texture} ||= do {	1616	my $tex = $self->{texture} ||= do {
1397	$self->{layout}->set_foreground (@{$self->{fg}});	1617	$self->{layout}->set_foreground (@{$self->{fg}});
1398	$self->{layout}->set_font ($self->{font}) if $self->{font};	1618	$self->{layout}->set_font ($self->{font}) if $self->{font};
1399	$self->{layout}->set_width ($self->{w});	1619	$self->{layout}->set_width ($self->{w});
		1620	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1621	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1400	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1622	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1401		1623
1402	my $tex = new_from_layout CFClient::Texture $self->{layout};	1624	new_from_layout CFClient::Texture $self->{layout}
		1625	};
1403		1626
		1627	unless (exists $self->{ox}) {
1404	$self->{ox} = int $self->{align} < 0 ? $self->{padding}	1628	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1405	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1629	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1406	: ($self->{w} - $tex->{w}) * 0.5;	1630	: ($self->{w} - $tex->{w}) * 0.5);
1407		1631
1408	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}	1632	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1409	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1633	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1410	: ($self->{h} - $tex->{h}) * 0.5;	1634	: ($self->{h} - $tex->{h}) * 0.5);
1411
1412	$tex
1413	};	1635	};
1414		1636
1415	glEnable GL_TEXTURE_2D;	1637	glEnable GL_TEXTURE_2D;
1416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1638	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1417		1639
		1640	glColor_premultiply @{$self->{fg}}
1418	if ($tex->{format} == GL_ALPHA) {	1641	if $tex->{format} == GL_ALPHA;
1419	glColor @{$self->{fg}};	1642
1420	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421	} else {
1422	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423	}
1424		1644
1425	glDisable GL_TEXTURE_2D;	1645	glDisable GL_TEXTURE_2D;
1426	}	1646	}
1427		1647
1428	#############################################################################	1648	#############################################################################
…		…
1443	active_fg => [0, 0, 0],	1663	active_fg => [0, 0, 0],
1444	can_hover => 1,	1664	can_hover => 1,
1445	can_focus => 1,	1665	can_focus => 1,
1446	valign => 0,	1666	valign => 0,
1447	can_events => 1,	1667	can_events => 1,
		1668	#text => ...
1448	@_	1669	@_
1449	)	1670	)
1450	}	1671	}
1451		1672
1452	sub _set_text {	1673	sub _set_text {
…		…
1454		1675
1455	delete $self->{cur_h};	1676	delete $self->{cur_h};
1456		1677
1457	return if $self->{text} eq $text;	1678	return if $self->{text} eq $text;
1458		1679
1459	delete $self->{texture};
1460
1461	$self->{last_activity} = $::NOW;	1680	$self->{last_activity} = $::NOW;
1462	$self->{text} = $text;	1681	$self->{text} = $text;
1463		1682
1464	$text =~ s/./*/g if $self->{hidden};	1683	$text =~ s/./*/g if $self->{hidden};
1465	$self->{layout}->set_text ("$text ");	1684	$self->{layout}->set_text ("$text ");
1466		1685
1467	$self->emit (changed => $self->{text});	1686	$self->_emit (changed => $self->{text});
		1687	$self->update;
1468	}	1688	}
1469		1689
1470	sub set_text {	1690	sub set_text {
1471	my ($self, $text) = @_;	1691	my ($self, $text) = @_;
1472		1692
1473	$self->{cursor} = length $text;	1693	$self->{cursor} = length $text;
1474	$self->_set_text ($text);	1694	$self->_set_text ($text);
1475	$self->check_size;	1695
1476	$self->update;	1696	$self->realloc;
1477	}	1697	}
1478		1698
1479	sub get_text {	1699	sub get_text {
1480	$_[0]{text}	1700	$_[0]{text}
1481	}	1701	}
…		…
1484	my ($self) = @_;	1704	my ($self) = @_;
1485		1705
1486	my ($w, $h) = $self->SUPER::size_request;	1706	my ($w, $h) = $self->SUPER::size_request;
1487		1707
1488	($w + 1, $h) # add 1 for cursor	1708	($w + 1, $h) # add 1 for cursor
1489	}
1490
1491	sub size_allocate {
1492	my ($self, $w, $h) = @_;
1493
1494	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1495	}	1709	}
1496		1710
1497	sub key_down {	1711	sub key_down {
1498	my ($self, $ev) = @_;	1712	my ($self, $ev) = @_;
1499		1713
…		…
1514	} elsif ($sym == CFClient::SDLK_HOME) {	1728	} elsif ($sym == CFClient::SDLK_HOME) {
1515	$self->{cursor} = 0;	1729	$self->{cursor} = 0;
1516	} elsif ($sym == CFClient::SDLK_END) {	1730	} elsif ($sym == CFClient::SDLK_END) {
1517	$self->{cursor} = length $text;	1731	$self->{cursor} = length $text;
1518	} elsif ($uni == 27) {	1732	} elsif ($uni == 27) {
1519	$self->emit ('escape');	1733	$self->_emit ('escape');
1520	} elsif ($uni) {	1734	} elsif ($uni) {
1521	substr $text, $self->{cursor}++, 0, chr $uni;	1735	substr $text, $self->{cursor}++, 0, chr $uni;
		1736	} else {
		1737	return 0;
1522	}	1738	}
1523		1739
1524	$self->_set_text ($text);	1740	$self->_set_text ($text);
1525	$self->update;	1741
		1742	$self->realloc;
		1743
		1744	1
1526	}	1745	}
1527		1746
1528	sub focus_in {	1747	sub focus_in {
1529	my ($self) = @_;	1748	my ($self) = @_;
1530		1749
…		…
1545	utf8::encode $text;	1764	utf8::encode $text;
1546	$self->{cursor} = length substr $text, 0, $idx;	1765	$self->{cursor} = length substr $text, 0, $idx;
1547		1766
1548	$self->_set_text ($self->{text});	1767	$self->_set_text ($self->{text});
1549	$self->update;	1768	$self->update;
		1769
		1770	1
1550	}	1771	}
1551		1772
1552	sub mouse_motion {	1773	sub mouse_motion {
1553	my ($self, $ev, $x, $y) = @_;	1774	my ($self, $ev, $x, $y) = @_;
1554	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1775	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1776
		1777	0
1555	}	1778	}
1556		1779
1557	sub _draw {	1780	sub _draw {
1558	my ($self) = @_;	1781	my ($self) = @_;
1559		1782
1560	local $self->{fg} = $self->{fg};	1783	local $self->{fg} = $self->{fg};
1561		1784
1562	if ($FOCUS == $self) {	1785	if ($FOCUS == $self) {
1563	glColor @{$self->{active_bg}};	1786	glColor_premultiply @{$self->{active_bg}};
1564	$self->{fg} = $self->{active_fg};	1787	$self->{fg} = $self->{active_fg};
1565	} else {	1788	} else {
1566	glColor @{$self->{bg}};	1789	glColor_premultiply @{$self->{bg}};
1567	}	1790	}
1568		1791
1569	glEnable GL_BLEND;	1792	glEnable GL_BLEND;
1570	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1793	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1571	glBegin GL_QUADS;	1794	glBegin GL_QUADS;
1572	glVertex 0 , 0;	1795	glVertex 0 , 0;
1573	glVertex 0 , $self->{h};	1796	glVertex 0 , $self->{h};
1574	glVertex $self->{w}, $self->{h};	1797	glVertex $self->{w}, $self->{h};
1575	glVertex $self->{w}, 0;	1798	glVertex $self->{w}, 0;
…		…
1610	if ($sym == 13) {	1833	if ($sym == 13) {
1611	unshift @{$self->{history}},	1834	unshift @{$self->{history}},
1612	my $txt = $self->get_text;	1835	my $txt = $self->get_text;
1613	$self->{history_pointer} = -1;	1836	$self->{history_pointer} = -1;
1614	$self->{history_saveback} = '';	1837	$self->{history_saveback} = '';
1615	$self->emit (activate => $txt);	1838	$self->_emit (activate => $txt);
1616	$self->update;	1839	$self->update;
1617		1840
1618	} elsif ($sym == CFClient::SDLK_UP) {	1841	} elsif ($sym == CFClient::SDLK_UP) {
1619	if ($self->{history_pointer} < 0) {	1842	if ($self->{history_pointer} < 0) {
1620	$self->{history_saveback} = $self->get_text;	1843	$self->{history_saveback} = $self->get_text;
…		…
1636	} else {	1859	} else {
1637	$self->set_text ($self->{history_saveback});	1860	$self->set_text ($self->{history_saveback});
1638	}	1861	}
1639		1862
1640	} else {	1863	} else {
1641	$self->SUPER::key_down ($ev);	1864	return $self->SUPER::key_down ($ev)
		1865	}
		1866
1642	}	1867	1
1643
1644	}	1868	}
1645		1869
1646	#############################################################################	1870	#############################################################################
1647		1871
1648	package CFClient::UI::Button;	1872	package CFClient::UI::Button;
…		…
1657		1881
1658	sub new {	1882	sub new {
1659	my $class = shift;	1883	my $class = shift;
1660		1884
1661	$class->SUPER::new (	1885	$class->SUPER::new (
1662	padding => 4,	1886	padding_x => 4,
		1887	padding_y => 4,
1663	fg => [1, 1, 1],	1888	fg => [1, 1, 1],
1664	bg => [1, 1, 1, 0.2],
1665	active_fg => [0, 0, 1],	1889	active_fg => [0, 0, 1],
1666	can_hover => 1,	1890	can_hover => 1,
1667	align => 0,	1891	align => 0,
1668	valign => 0,	1892	valign => 0,
1669	can_events => 1,	1893	can_events => 1,
1670	@_	1894	@_
1671	)	1895	)
1672	}	1896	}
1673		1897
		1898	sub activate { }
		1899
1674	sub button_up {	1900	sub button_up {
1675	my ($self, $ev, $x, $y) = @_;	1901	my ($self, $ev, $x, $y) = @_;
1676		1902
		1903	$self->emit ("activate")
1677	if ($x >= 0 && $x < $self->{w}	1904	if $x >= 0 && $x < $self->{w}
1678	&& $y >= 0 && $y < $self->{h}) {	1905	&& $y >= 0 && $y < $self->{h};
1679	$self->emit ("activate");	1906
1680	}	1907	1
1681	}	1908	}
1682		1909
1683	sub _draw {	1910	sub _draw {
1684	my ($self) = @_;	1911	my ($self) = @_;
1685		1912
1686	local $self->{fg} = $self->{fg};	1913	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1687
1688	if ($GRAB == $self) {
1689	$self->{fg} = $self->{active_fg};
1690	}
1691		1914
1692	glEnable GL_TEXTURE_2D;	1915	glEnable GL_TEXTURE_2D;
1693	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1694	glColor 0, 0, 0, 1;	1917	glColor 0, 0, 0, 1;
1695		1918
…		…
1714		1937
1715	sub new {	1938	sub new {
1716	my $class = shift;	1939	my $class = shift;
1717		1940
1718	$class->SUPER::new (	1941	$class->SUPER::new (
1719	padding => 2,	1942	padding_x => 2,
		1943	padding_y => 2,
1720	fg => [1, 1, 1],	1944	fg => [1, 1, 1],
1721	active_fg => [1, 1, 0],	1945	active_fg => [1, 1, 0],
		1946	bg => [0, 0, 0, 0.2],
		1947	active_bg => [1, 1, 1, 0.5],
1722	state => 0,	1948	state => 0,
1723	can_hover => 1,	1949	can_hover => 1,
1724	@_	1950	@_
1725	)	1951	)
1726	}	1952	}
1727		1953
1728	sub size_request {	1954	sub size_request {
1729	my ($self) = @_;	1955	my ($self) = @_;
1730		1956
1731	($self->{padding} * 2 + 6) x 2	1957	(6) x 2
1732	}	1958	}
1733		1959
1734	sub button_down {	1960	sub button_down {
1735	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1736		1962
1737	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1963	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1738	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1964	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1739	$self->{state} = !$self->{state};	1965	$self->{state} = !$self->{state};
1740	$self->emit (changed => $self->{state});	1966	$self->_emit (changed => $self->{state});
		1967	} else {
		1968	return 0
		1969	}
		1970
1741	}	1971	1
1742	}	1972	}
1743		1973
1744	sub _draw {	1974	sub _draw {
1745	my ($self) = @_;	1975	my ($self) = @_;
1746		1976
1747	$self->SUPER::_draw;	1977	$self->SUPER::_draw;
1748		1978
1749	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1979	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1750		1980
1751	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1981	my ($w, $h) = @$self{qw(w h)};
		1982
		1983	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1752		1984
1753	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1985	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1754		1986
1755	my $tex = $self->{state} ? $tex[1] : $tex[0];	1987	my $tex = $self->{state} ? $tex[1] : $tex[0];
1756		1988
…		…
1911		2143
1912	my $h1 = $self->{h} * (1 - $ycut1);	2144	my $h1 = $self->{h} * (1 - $ycut1);
1913	my $h2 = $self->{h} * (1 - $ycut2);	2145	my $h2 = $self->{h} * (1 - $ycut2);
1914		2146
1915	glEnable GL_BLEND;	2147	glEnable GL_BLEND;
1916	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2148	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2149	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1917	glEnable GL_TEXTURE_2D;	2150	glEnable GL_TEXTURE_2D;
1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919		2152
1920	glBindTexture GL_TEXTURE_2D, $t1->{name};	2153	glBindTexture GL_TEXTURE_2D, $t1->{name};
1921	glBegin GL_QUADS;	2154	glBegin GL_QUADS;
…		…
2018	# TODO: req_w/h are wrong with vertical	2251	# TODO: req_w/h are wrong with vertical
2019	# TODO: calculations are off	2252	# TODO: calculations are off
2020	my $self = $class->SUPER::new (	2253	my $self = $class->SUPER::new (
2021	fg => [1, 1, 1],	2254	fg => [1, 1, 1],
2022	active_fg => [0, 0, 0],	2255	active_fg => [0, 0, 0],
		2256	bg => [0, 0, 0, 0.2],
		2257	active_bg => [1, 1, 1, 0.5],
2023	range => [0, 0, 100, 10],	2258	range => [0, 0, 100, 10, 0],
2024	req_w => $::WIDTH / 80,	2259	min_w => $::WIDTH / 80,
2025	req_h => $::WIDTH / 80,	2260	min_h => $::WIDTH / 80,
2026	vertical => 0,	2261	vertical => 0,
2027	can_hover => 1,	2262	can_hover => 1,
2028	inner_pad => .05,	2263	inner_pad => 0.02,
2029	@_	2264	@_
2030	);	2265	);
2031		2266
2032	$self->set_value ($self->{range}[0]);	2267	$self->set_value ($self->{range}[0]);
2033	$self->update;	2268	$self->update;
2034		2269
2035	$self	2270	$self
2036	}	2271	}
2037		2272
		2273	sub changed { }
		2274
		2275	sub set_range {
		2276	my ($self, $range) = @_;
		2277
		2278	($range, $self->{range}) = ($self->{range}, $range);
		2279
		2280	$self->update
		2281	if "@$range" ne "@{$self->{range}}";
		2282	}
		2283
2038	sub set_value {	2284	sub set_value {
2039	my ($self, $value) = @_;	2285	my ($self, $value) = @_;
2040		2286
2041	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	2287	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2042		2288
2043	$hi = $lo + 1 if $hi <= $lo;	2289	$hi = $lo + 1 if $hi <= $lo;
2044		2290
		2291	$page = $hi - $lo if $page > $hi - $lo;
		2292
2045	$value = $lo if $value < $lo;	2293	$value = $lo if $value < $lo;
2046	$value = $hi if $value > $hi;	2294	$value = $hi - $page if $value > $hi - $page;
2047		2295
2048	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	2296	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2049	if $unit;	2297	if $unit;
2050		2298
2051	$page = $hi - $lo if $page > $hi - $lo;
2052
2053	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2299	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2054		2300
2055	if ($value != $old_value) {	2301	if ($value != $old_value) {
2056	$self->emit (changed => $value);	2302	$self->_emit (changed => $value);
2057	$self->update;	2303	$self->update;
2058	}	2304	}
2059	}	2305	}
2060		2306
2061	sub size_request {	2307	sub size_request {
2062	my ($self) = @_;	2308	my ($self) = @_;
2063		2309
2064	my $w = $self->{req_w};	2310	($self->{req_w}, $self->{req_h})
2065	my $h = $self->{req_h};
2066
2067	$self->{vertical} ? ($h, $w) : ($w, $h)
2068	}	2311	}
2069		2312
2070	sub button_down {	2313	sub button_down {
2071	my ($self, $ev, $x, $y) = @_;	2314	my ($self, $ev, $x, $y) = @_;
2072		2315
2073	$self->SUPER::button_down ($ev, $x, $y);	2316	$self->SUPER::button_down ($ev, $x, $y);
		2317
		2318	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2319
2074	$self->mouse_motion ($ev, $x, $y);	2320	$self->mouse_motion ($ev, $x, $y)
2075	}	2321	}
2076		2322
2077	sub mouse_motion {	2323	sub mouse_motion {
2078	my ($self, $ev, $x, $y) = @_;	2324	my ($self, $ev, $x, $y) = @_;
2079		2325
2080	if ($GRAB == $self) {	2326	if ($GRAB == $self) {
2081	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2327	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2082		2328
2083	my (undef, $lo, $hi, $page) = @{$self->{range}};	2329	my (undef, $lo, $hi, $page) = @{$self->{range}};
2084		2330
2085	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};	2331	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2086		2332
2087	$self->set_value ($x * ($hi - $lo) + $lo);	2333	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2334	} else {
		2335	return 0;
		2336	}
		2337
2088	}	2338	1
2089	}	2339	}
2090		2340
2091	sub update {	2341	sub update {
2092	my ($self) = @_;	2342	my ($self) = @_;
2093		2343
2094	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2344	delete $self->{knob_w};
		2345	$self->SUPER::update;
		2346	}
		2347
		2348	sub _draw {
		2349	my ($self) = @_;
		2350
		2351	unless ($self->{knob_w}) {
2095	$self->set_value ($self->{range}[0]);	2352	$self->set_value ($self->{range}[0]);
2096		2353
2097	my ($value, $lo, $hi, $page) = @{$self->{range}};	2354	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2355	my $range = ($hi - $page - $lo) || 1e-100;
2098		2356
2099	my $inner_w = 1 - 2 * $self->{inner_pad};	2357	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2100		2358
2101	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;	2359	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
		2360	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2102		2361
2103	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);	2362	$value = ($value - $lo) / $range;
2104	$value = $self->{scale} * ($value - $lo);	2363	$value = $value * $self->{scale} + $self->{offset};
2105		2364
2106	$value = $self->{inner_pad} + ($value - $page * 0.5);
2107
2108	$value = 0 if $value < 0;
2109	$page = 1 - $value if $value + $page > 1;
2110
2111	$self->{knob_x} = $value;	2365	$self->{knob_x} = $value - $knob_w * 0.5;
2112	$self->{knob_w} = $page;	2366	$self->{knob_w} = $knob_w;
2113	});	2367	}
2114
2115	$self->SUPER::update;
2116	}
2117
2118	sub _draw {
2119	my ($self) = @_;
2120		2368
2121	$self->SUPER::_draw ();	2369	$self->SUPER::_draw ();
2122		2370
2123	glScale $self->{w}, $self->{h};	2371	glScale $self->{w}, $self->{h};
2124		2372
2125	if ($self->{vertical}) {	2373	if ($self->{vertical}) {
2126	# draw a vertical slider like a rotated horizontal slider	2374	# draw a vertical slider like a rotated horizontal slider
2127		2375
		2376	glTranslate 1, 0, 0;
2128	glRotate 90, 0, 0, 1;	2377	glRotate 90, 0, 0, 1;
2129	glTranslate 0, 1, 0;
2130	}	2378	}
2131		2379
2132	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2380	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2133	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2381	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2134		2382
…		…
2141	# draw handle	2389	# draw handle
2142	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);	2390	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2143		2391
2144	glDisable GL_TEXTURE_2D;	2392	glDisable GL_TEXTURE_2D;
2145	}	2393	}
		2394
		2395	#############################################################################
		2396
		2397	package CFClient::UI::ValSlider;
		2398
		2399	our @ISA = CFClient::UI::HBox::;
		2400
		2401	sub new {
		2402	my ($class, %arg) = @_;
		2403
		2404	my $range = delete $arg{range};
		2405
		2406	my $self = $class->SUPER::new (
		2407	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2408	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2409	to_value => sub { shift },
		2410	from_value => sub { shift },
		2411	%arg,
		2412	);
		2413
		2414	$self->{slider}->connect (changed => sub {
		2415	my ($self, $value) = @_;
		2416	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2417	$self->{parent}->emit (changed => $value);
		2418	});
		2419
		2420	# $self->{entry}->connect (changed => sub {
		2421	# my ($self, $value) = @_;
		2422	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2423	# $self->{parent}->emit (changed => $value);
		2424	# });
		2425
		2426	$self->add ($self->{slider}, $self->{entry});
		2427
		2428	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2429
		2430	$self
		2431	}
		2432
		2433	sub set_range { shift->{slider}->set_range (@_) }
		2434	sub set_value { shift->{slider}->set_value (@_) }
2146		2435
2147	#############################################################################	2436	#############################################################################
2148		2437
2149	package CFClient::UI::TextView;	2438	package CFClient::UI::TextView;
2150		2439
…		…
2180		2469
2181	$self->{fontsize} = $fontsize;	2470	$self->{fontsize} = $fontsize;
2182	$self->reflow;	2471	$self->reflow;
2183	}	2472	}
2184		2473
2185	sub text_height {
2186	my ($self, $text) = @_;
2187
2188	my $layout = $self->{layout};
2189
2190	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2191	$layout->set_width ($self->{children}[0]{w});
2192	$layout->set_markup ($text);
2193
2194	($layout->size)[1]
2195	}
2196
2197	sub reflow {
2198	my ($self) = @_;
2199
2200	$self->{need_reflow}++;
2201	$self->update;
2202	}
2203
2204	sub size_allocate {	2474	sub size_allocate {
2205	my ($self, $w, $h) = @_;	2475	my ($self, $w, $h) = @_;
2206		2476
2207	$self->SUPER::size_allocate ($w, $h);	2477	$self->SUPER::size_allocate ($w, $h);
2208		2478
…		…
2211	$self->{layout}->set_width ($self->{children}[0]{w});	2481	$self->{layout}->set_width ($self->{children}[0]{w});
2212		2482
2213	$self->reflow;	2483	$self->reflow;
2214	}	2484	}
2215		2485
		2486	sub text_size {
		2487	my ($self, $text, $indent) = @_;
		2488
		2489	my $layout = $self->{layout};
		2490
		2491	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2492	$layout->set_width ($self->{children}[0]{w} - $indent);
		2493	$layout->set_markup ($text);
		2494
		2495	$layout->size
		2496	}
		2497
		2498	sub reflow {
		2499	my ($self) = @_;
		2500
		2501	$self->{need_reflow}++;
		2502	$self->update;
		2503	}
		2504
		2505	sub set_offset {
		2506	my ($self, $offset) = @_;
		2507
		2508	# todo: base offset on lines or so, not on pixels
		2509	$self->{children}[1]->set_value ($offset);
		2510	}
		2511
		2512	sub clear {
		2513	my ($self) = @_;
		2514
		2515	$self->{par} = [];
		2516	$self->{height} = 0;
		2517	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2518	}
		2519
2216	sub add_paragraph {	2520	sub add_paragraph {
2217	my ($self, $color, $text) = @_;	2521	my ($self, $color, $text, $indent) = @_;
2218		2522
2219	#TODO: intelligently "reformat" paragraph	2523	for my $line (split /\n/, $text) {
2220		2524	my ($w, $h) = $self->text_size ($line);
2221	my $height = $self->text_height ($text);
2222
2223	$self->{height} += $height;	2525	$self->{height} += $h;
		2526	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2527	}
2224		2528
2225	push @{$self->{par}}, [$height, $color, $text];
2226
2227	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2529	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2228	$self->{children}[1]->update;
2229	}	2530	}
2230		2531
2231	sub update {	2532	sub update {
2232	my ($self) = @_;	2533	my ($self) = @_;
2233		2534
…		…
2236	return unless $self->{h} > 0;	2537	return unless $self->{h} > 0;
2237		2538
2238	delete $self->{texture};	2539	delete $self->{texture};
2239		2540
2240	$ROOT->on_post_alloc ($self, sub {	2541	$ROOT->on_post_alloc ($self, sub {
		2542	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2543
2241	if (delete $self->{need_reflow}) {	2544	if (delete $self->{need_reflow}) {
2242	my $height = 0;	2545	my $height = 0;
2243		2546
2244	$height += $_->[0] = $self->text_height ($_->[2])	2547	my $layout = $self->{layout};
		2548
		2549	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2550
2245	for @{$self->{par}};	2551	for (@{$self->{par}}) {
		2552	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2553	$layout->set_width ($W - $_->[3]);
		2554	$layout->set_markup ($_->[4]);
		2555	my ($w, $h) = $layout->size;
		2556	$_->[0] = $w + $_->[3];
		2557	$_->[1] = $h;
		2558	}
		2559
		2560	$height += $_->[1];
		2561	}
2246		2562
2247	$self->{height} = $height;	2563	$self->{height} = $height;
2248		2564
2249	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2565	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2250		2566
2251	delete $self->{texture};	2567	delete $self->{texture};
2252	}	2568	}
2253		2569
2254	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2570	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2255	glClearColor 0, 0, 0, 0;	2571	glClearColor 0, 0, 0, 0;
2256	glClear GL_COLOR_BUFFER_BIT;	2572	glClear GL_COLOR_BUFFER_BIT;
2257		2573
2258	glEnable GL_TEXTURE_2D;
2259	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2260
2261	my $top = int $self->{children}[1]{range}[0];	2574	my $top = int $self->{children}[1]{range}[0];
2262		2575
2263	my $y0 = $top;	2576	my $y0 = $top;
2264	my $y1 = $top + $self->{h};	2577	my $y1 = $top + $H;
2265		2578
2266	my $y = 0;	2579	my $y = 0;
2267		2580
2268	my $layout = $self->{layout};	2581	my $layout = $self->{layout};
2269		2582
2270	$layout->set_font ($self->{font}) if $self->{font};	2583	$layout->set_font ($self->{font}) if $self->{font};
2271		2584
		2585	glEnable GL_BLEND;
		2586	#TODO# not correct in windows where rgba is forced off
		2587	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2588
2272	for my $par (@{$self->{par}}) {	2589	for my $par (@{$self->{par}}) {
2273	my $h = $par->[0];	2590	my $h = $par->[1];
2274		2591
2275	if ($y0 < $y + $h && $y < $y1) {	2592	if ($y0 < $y + $h && $y < $y1) {
2276	$layout->set_foreground (@{ $par->[1] });	2593	$layout->set_foreground (@{ $par->[2] });
		2594	$layout->set_width ($W - $par->[3]);
2277	$layout->set_markup ($par->[2]);	2595	$layout->set_markup ($par->[4]);
2278		2596
2279	my ($W, $H) = $layout->size;	2597	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2280	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	2598
		2599	glRasterPos $par->[3], $y - $y0;
		2600	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2281	}	2601	}
2282		2602
2283	$y += $h;	2603	$y += $h;
2284	}	2604	}
2285		2605
2286	glDisable GL_TEXTURE_2D;	2606	glDisable GL_BLEND;
2287	};	2607	};
2288	});	2608	});
2289	}	2609	}
2290		2610
2291	sub _draw {	2611	sub _draw {
2292	my ($self) = @_;	2612	my ($self) = @_;
2293		2613
2294	glEnable GL_TEXTURE_2D;	2614	glEnable GL_TEXTURE_2D;
2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2615	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296	glColor 1, 1, 1, 1;	2616	glColor 0, 0, 0, 1;
2297	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2617	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2298	glDisable GL_TEXTURE_2D;	2618	glDisable GL_TEXTURE_2D;
2299		2619
2300	$self->{children}[1]->draw;	2620	$self->{children}[1]->draw;
2301		2621
…		…
2351		2671
2352	sub new {	2672	sub new {
2353	my $class = shift;	2673	my $class = shift;
2354		2674
2355	my $self = $class->SUPER::new (	2675	my $self = $class->SUPER::new (
2356	state => 0,	2676	state => 0,
2357	connect_activate => \&toggle_flopper,	2677	on_activate => \&toggle_flopper,
2358	@_	2678	@_
2359	);	2679	);
2360		2680
2361	if ($self->{state}) {
2362	$self->{state} = 0;
2363	$self->toggle_flopper;
2364	}
2365
2366	$self	2681	$self
2367	}	2682	}
2368		2683
2369	sub toggle_flopper {	2684	sub toggle_flopper {
2370	my ($self) = @_;	2685	my ($self) = @_;
2371		2686
2372	# TODO: use animation	2687	$self->{other}->toggle_visibility;
2373	if ($self->{state} = !$self->{state}) {
2374	$CFClient::UI::ROOT->add ($self->{other});
2375	$self->{other}->move ($self->coord2global (0, $self->{h}));
2376	$self->emit ("open");
2377	} else {
2378	$CFClient::UI::ROOT->remove ($self->{other});
2379	$self->emit ("close");
2380	}
2381
2382	$self->emit (changed => $self->{state});
2383	}	2688	}
2384		2689
2385	#############################################################################	2690	#############################################################################
2386		2691
2387	package CFClient::UI::Tooltip;	2692	package CFClient::UI::Tooltip;
…		…
2400	}	2705	}
2401		2706
2402	sub set_tooltip_from {	2707	sub set_tooltip_from {
2403	my ($self, $widget) = @_;	2708	my ($self, $widget) = @_;
2404		2709
		2710	my $tooltip = $widget->{tooltip};
		2711
		2712	if ($ENV{CFPLUS_DEBUG} & 2) {
		2713	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2714	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2715	. "req $widget->{req_w} $widget->{req_h}\n"
		2716	. "visible $widget->{visible}";
		2717	}
		2718
2405	$self->add (new CFClient::UI::Label	2719	$self->add (new CFClient::UI::Label
2406	markup => $widget->{tooltip},	2720	markup => $tooltip,
2407	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2721	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2408	fontsize => 0.8,	2722	fontsize => 0.8,
2409	fg => [0, 0, 0, 1],	2723	fg => [0, 0, 0, 1],
		2724	ellipsise => 0,
2410	font => ($widget->{tooltip_font} || $::FONT_PROP),	2725	font => ($widget->{tooltip_font} || $::FONT_PROP),
2411	);	2726	);
2412	}	2727	}
2413		2728
2414	sub size_request {	2729	sub size_request {
2415	my ($self) = @_;	2730	my ($self) = @_;
…		…
2421		2736
2422	sub size_allocate {	2737	sub size_allocate {
2423	my ($self, $w, $h) = @_;	2738	my ($self, $w, $h) = @_;
2424		2739
2425	$self->SUPER::size_allocate ($w - 4, $h - 4);	2740	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2741	}
		2742
		2743	sub visibility_change {
		2744	my ($self, $visible) = @_;
		2745
		2746	return unless $visible;
		2747
		2748	$self->{root}->on_post_alloc ("move_$self" => sub {
		2749	my $widget = $self->{owner}
		2750	or return;
		2751
		2752	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2753
		2754	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2755	if $x + $self->{w} > $::WIDTH;
		2756
		2757	$self->move_abs ($x, $y);
		2758	});
2426	}	2759	}
2427		2760
2428	sub _draw {	2761	sub _draw {
2429	my ($self) = @_;	2762	my ($self) = @_;
2430		2763
…		…
2447	glVertex $w, $h;	2780	glVertex $w, $h;
2448	glVertex $w, 0;	2781	glVertex $w, 0;
2449	glEnd;	2782	glEnd;
2450		2783
2451	glTranslate 2 - 0.375, 2 - 0.375;	2784	glTranslate 2 - 0.375, 2 - 0.375;
		2785
2452	$self->SUPER::_draw;	2786	$self->SUPER::_draw;
2453	}	2787	}
2454		2788
2455	#############################################################################	2789	#############################################################################
2456		2790
…		…
2461	use CFClient::OpenGL;	2795	use CFClient::OpenGL;
2462		2796
2463	sub new {	2797	sub new {
2464	my $class = shift;	2798	my $class = shift;
2465		2799
2466	$class->SUPER::new (	2800	my $self = $class->SUPER::new (
2467	aspect => 1,	2801	aspect => 1,
		2802	can_events => 0,
2468	@_,	2803	@_,
2469	)	2804	);
		2805
		2806	if ($self->{anim} && $self->{animspeed}) {
		2807	Scalar::Util::weaken (my $widget = $self);
		2808
		2809	$self->{timer} = Event->timer (
		2810	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2811	hard => 1,
		2812	interval => $self->{animspeed},
		2813	cb => sub {
		2814	++$widget->{frame};
		2815	$widget->update;
		2816	},
		2817	);
		2818	}
		2819
		2820	$self
2470	}	2821	}
2471		2822
2472	sub size_request {	2823	sub size_request {
2473	(32, 8)	2824	(32, 8)
2474	}	2825	}
2475		2826
		2827	sub update {
		2828	my ($self) = @_;
		2829
		2830	return unless $self->{visible};
		2831
		2832	$self->SUPER::update;
		2833	}
		2834
2476	sub _draw {	2835	sub _draw {
2477	my ($self) = @_;	2836	my ($self) = @_;
2478		2837
2479	return unless $::CONN;#d# manage and cache textures differently	2838	return unless $::CONN;
		2839
		2840	my $face;
		2841
		2842	if ($self->{frame}) {
		2843	my $anim = $::CONN->{anim}[$self->{anim}];
		2844
		2845	$face = $anim->[ $self->{frame} % @$anim ]
		2846	if $anim && @$anim;
		2847	}
		2848
2480	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2849	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2481		2850
2482	# TODO animation
2483	if ($tex) {	2851	if ($tex) {
2484	glEnable GL_TEXTURE_2D;	2852	glEnable GL_TEXTURE_2D;
2485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2853	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2486	glColor 1, 1, 1, 1;	2854	glColor 0, 0, 0, 1;
2487	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2855	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2488	glDisable GL_TEXTURE_2D;	2856	glDisable GL_TEXTURE_2D;
2489	}	2857	}
2490	}	2858	}
2491		2859
		2860	sub DESTROY {
		2861	my ($self) = @_;
		2862
		2863	$self->{timer}->cancel
		2864	if $self->{timer};
		2865
		2866	$self->SUPER::DESTROY;
		2867	}
		2868
2492	#############################################################################	2869	#############################################################################
2493		2870
2494	package CFClient::UI::InventoryItem;	2871	package CFClient::UI::Buttonbar;
2495		2872
2496	our @ISA = CFClient::UI::HBox::;	2873	our @ISA = CFClient::UI::HBox::;
2497		2874
2498	sub new {	2875	# TODO: should actualyl wrap buttons and other goodies.
2499	my $class = shift;
2500
2501	my %args = @_;
2502
2503	my $item = delete $args{item};
2504
2505	my $desc = $item->{nrof} < 2
2506	? $item->{name}
2507	: "$item->{nrof} $item->{name_pl}";
2508
2509	$item->{flags} & Crossfire::Protocol::F_OPEN
2510	and $desc .= " (open)";
2511	$item->{flags} & Crossfire::Protocol::F_APPLIED
2512	and $desc .= " (applied)";
2513	$item->{flags} & Crossfire::Protocol::F_UNPAID
2514	and $desc .= " (unpaid)";
2515	$item->{flags} & Crossfire::Protocol::F_MAGIC
2516	and $desc .= " (magic)";
2517	$item->{flags} & Crossfire::Protocol::F_CURSED
2518	and $desc .= " (cursed)";
2519	$item->{flags} & Crossfire::Protocol::F_DAMNED
2520	and $desc .= " (damned)";
2521	$item->{flags} & Crossfire::Protocol::F_LOCKED
2522	and $desc .= " *";
2523
2524	my $self = $class->SUPER::new (
2525	can_hover => 1,
2526	can_events => 1,
2527	tooltip => (CFClient::UI::Label->escape ($desc)
2528	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2529	connect_button_down => sub {
2530	my ($self, $ev, $x, $y) = @_;
2531
2532	# todo: maybe put examine on 1? but should just be a tooltip :(
2533	if ($ev->{button} == 1) {
2534	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2535	} elsif ($ev->{button} == 2) {
2536	$::CONN->send ("apply $item->{tag}");
2537	} elsif ($ev->{button} == 3) {
2538	my @menu_items = (
2539	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2540	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2541	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2542	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2543	[
2544	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2545	sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2546	],
2547	);
2548
2549	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2550	}
2551
2552	1
2553	},
2554	%args
2555	);
2556
2557	$self->add (new CFClient::UI::Face
2558	can_events => 0,
2559	face => $item->{face},
2560	anim => $item->{anim},
2561	animspeed => $item->{animspeed},
2562	);
2563
2564	$self->add (new CFClient::UI::Label
2565	can_events => 0,
2566	text => $desc,
2567	);
2568
2569	$self
2570	}
2571
2572	#############################################################################
2573
2574	package CFClient::UI::Inventory;
2575
2576	our @ISA = CFClient::UI::ScrolledWindow::;
2577
2578	sub new {
2579	my $class = shift;
2580
2581	my $self = $class->SUPER::new (
2582	scrolled => (new CFClient::UI::VBox),
2583	@_,
2584	);
2585
2586	$self
2587	}
2588
2589	sub set_items {
2590	my ($self, $items) = @_;
2591
2592	$self->{scrolled}->clear;
2593	return unless $items;
2594
2595	my @items = sort {
2596	($a->{type} <=> $b->{type})
2597	or ($a->{name} cmp $b->{name})
2598	} @$items;
2599
2600	$self->{real_items} = \@items;
2601
2602	for my $item (@items) {
2603	my $desc = $item->{nrof} < 2
2604	? $item->{name}
2605	: "$item->{nrof} $item->{name_pl}";
2606
2607	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2608	}
2609
2610	$self->{scrolled}->add (@items);
2611
2612	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2613	}
2614
2615	sub size_request {
2616	my ($self) = @_;
2617	($self->{req_w}, $self->{req_h});
2618	}
2619		2876
2620	#############################################################################	2877	#############################################################################
2621		2878
2622	package CFClient::UI::Menu;	2879	package CFClient::UI::Menu;
2623		2880
…		…
2657		2914
2658	# popup given the event (must be a mouse button down event currently)	2915	# popup given the event (must be a mouse button down event currently)
2659	sub popup {	2916	sub popup {
2660	my ($self, $ev) = @_;	2917	my ($self, $ev) = @_;
2661		2918
2662	$self->emit ("popdown");	2919	$self->_emit ("popdown");
2663		2920
2664	# maybe save $GRAB? must be careful about events...	2921	# maybe save $GRAB? must be careful about events...
2665	$GRAB = $self;	2922	$GRAB = $self;
2666	$self->{button} = $ev->{button};	2923	$self->{button} = $ev->{button};
2667		2924
2668	$self->show;	2925	$self->show;
2669	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2926	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2670	}	2927	}
2671		2928
2672	sub mouse_motion {	2929	sub mouse_motion {
2673	my ($self, $ev, $x, $y) = @_;	2930	my ($self, $ev, $x, $y) = @_;
2674		2931
2675	# TODO: should use vbox->find_widget or so	2932	# TODO: should use vbox->find_widget or so
2676	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2933	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2677	$self->{hover} = $self->{item}{$HOVER};	2934	$self->{hover} = $self->{item}{$HOVER};
		2935
		2936	0
2678	}	2937	}
2679		2938
2680	sub button_up {	2939	sub button_up {
2681	my ($self, $ev, $x, $y) = @_;	2940	my ($self, $ev, $x, $y) = @_;
2682		2941
2683	if ($ev->{button} == $self->{button}) {	2942	if ($ev->{button} == $self->{button}) {
2684	undef $GRAB;	2943	undef $GRAB;
2685	$self->hide;	2944	$self->hide;
2686		2945
2687	$self->emit ("popdown");	2946	$self->_emit ("popdown");
2688	$self->{hover}[1]->() if $self->{hover};	2947	$self->{hover}[1]->() if $self->{hover};
		2948	} else {
		2949	return 0
		2950	}
		2951
2689	}	2952	1
2690	}	2953	}
2691		2954
2692	#############################################################################	2955	#############################################################################
2693		2956
		2957	package CFClient::UI::Multiplexer;
		2958
		2959	our @ISA = CFClient::UI::Container::;
		2960
		2961	sub new {
		2962	my $class = shift;
		2963
		2964	my $self = $class->SUPER::new (
		2965	@_,
		2966	);
		2967
		2968	$self->{current} = $self->{children}[0]
		2969	if @{ $self->{children} };
		2970
		2971	$self
		2972	}
		2973
		2974	sub add {
		2975	my ($self, @widgets) = @_;
		2976
		2977	$self->SUPER::add (@widgets);
		2978
		2979	$self->{current} = $self->{children}[0]
		2980	if @{ $self->{children} };
		2981	}
		2982
		2983	sub set_current_page {
		2984	my ($self, $page_or_widget) = @_;
		2985
		2986	my $widget = ref $page_or_widget
		2987	? $page_or_widget
		2988	: $self->{children}[$page_or_widget];
		2989
		2990	$self->{current} = $widget;
		2991	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		2992
		2993	$self->_emit (page_changed => $self->{current});
		2994
		2995	$self->realloc;
		2996	}
		2997
		2998	sub visible_children {
		2999	$_[0]{current}
		3000	}
		3001
		3002	sub size_request {
		3003	my ($self) = @_;
		3004
		3005	$self->{current}->size_request
		3006	}
		3007
		3008	sub size_allocate {
		3009	my ($self, $w, $h) = @_;
		3010
		3011	$self->{current}->configure (0, 0, $w, $h);
		3012	}
		3013
		3014	sub _draw {
		3015	my ($self) = @_;
		3016
		3017	$self->{current}->draw;
		3018	}
		3019
		3020	#############################################################################
		3021
		3022	package CFClient::UI::Notebook;
		3023
		3024	our @ISA = CFClient::UI::VBox::;
		3025
		3026	sub new {
		3027	my $class = shift;
		3028
		3029	my $self = $class->SUPER::new (
		3030	buttonbar => (new CFClient::UI::Buttonbar),
		3031	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3032	# filter => # will be put between multiplexer and $self
		3033	@_,
		3034	);
		3035
		3036	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3037	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3038
		3039	$self
		3040	}
		3041
		3042	sub add {
		3043	my ($self, $title, $widget, $tooltip) = @_;
		3044
		3045	Scalar::Util::weaken $self;
		3046
		3047	$self->{buttonbar}->add (new CFClient::UI::Button
		3048	markup => $title,
		3049	tooltip => $tooltip,
		3050	on_activate => sub { $self->set_current_page ($widget) },
		3051	);
		3052
		3053	$self->{multiplexer}->add ($widget);
		3054	}
		3055
		3056	sub set_current_page {
		3057	my ($self, $page) = @_;
		3058
		3059	$self->{multiplexer}->set_current_page ($page);
		3060	$self->_emit (page_changed => $self->{multiplexer}{current});
		3061	}
		3062
		3063	#############################################################################
		3064
2694	package CFClient::UI::Statusbox;	3065	package CFClient::UI::Statusbox;
2695		3066
2696	our @ISA = CFClient::UI::VBox::;	3067	our @ISA = CFClient::UI::VBox::;
		3068
		3069	sub new {
		3070	my $class = shift;
		3071
		3072	$class->SUPER::new (
		3073	fontsize => 0.8,
		3074	@_,
		3075	)
		3076	}
2697		3077
2698	sub reorder {	3078	sub reorder {
2699	my ($self) = @_;	3079	my ($self) = @_;
2700	my $NOW = time;	3080	my $NOW = time;
2701		3081
…		…
2721	: $item->{text};	3101	: $item->{text};
2722		3102
2723	for ($short) {	3103	for ($short) {
2724	s/^\s+//;	3104	s/^\s+//;
2725	s/\s+/ /g;	3105	s/\s+/ /g;
2726	my $len = int 40 / $item->{fontsize};
2727	substr $_, $len, length, "…" if $len < length;
2728	}	3106	}
2729		3107
2730	new CFClient::UI::Label	3108	new CFClient::UI::Label
2731	markup => $short,	3109	markup => $short,
2732	tooltip => $item->{tooltip},	3110	tooltip => $item->{tooltip},
2733	tooltip_font => $::FONT_PROP,	3111	tooltip_font => $::FONT_PROP,
2734	tooltip_width => 0.67,	3112	tooltip_width => 0.67,
2735	fontsize => $item->{fontsize},	3113	fontsize => $item->{fontsize} || $self->{fontsize},
		3114	max_w => $::WIDTH * 0.44,
2736	fg => $item->{fg},	3115	fg => $item->{fg},
2737	can_events => 1,	3116	can_events => 1,
2738	can_hover => 1	3117	can_hover => 1
2739	};	3118	};
2740	}	3119	}
…		…
2746	sub add {	3125	sub add {
2747	my ($self, $text, %arg) = @_;	3126	my ($self, $text, %arg) = @_;
2748		3127
2749	$text =~ s/^\s+//;	3128	$text =~ s/^\s+//;
2750	$text =~ s/\s+$//;	3129	$text =~ s/\s+$//;
		3130
		3131	return unless $text;
2751		3132
2752	my $timeout = time + ((delete $arg{timeout}) || 60);	3133	my $timeout = time + ((delete $arg{timeout}) || 60);
2753		3134
2754	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3135	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2755		3136
…		…
2767	$self->{item}{$group} = {	3148	$self->{item}{$group} = {
2768	id => ++$self->{id},	3149	id => ++$self->{id},
2769	text => $text,	3150	text => $text,
2770	timeout => $timeout,	3151	timeout => $timeout,
2771	tooltip => $text,	3152	tooltip => $text,
2772	fontsize => 0.8,
2773	fg => [0.8, 0.8, 0.8, 0.8],	3153	fg => [0.8, 0.8, 0.8, 0.8],
2774	pri => 0,	3154	pri => 0,
2775	count => 1,	3155	count => 1,
2776	%arg,	3156	%arg,
2777	};	3157	};
2778	}	3158	}
2779		3159
2780	$self->reorder;	3160	$self->reorder;
2781	}	3161	}
2782		3162
		3163	sub reconfigure {
		3164	my ($self) = @_;
		3165
		3166	delete $_->{label}
		3167	for values %{ $self->{item} || {} };
		3168
		3169	$self->reorder;
		3170	$self->SUPER::reconfigure;
		3171	}
		3172
2783	#############################################################################	3173	#############################################################################
2784		3174
2785	package CFClient::UI::Root;	3175	package CFClient::UI::Inventory;
2786		3176
2787	our @ISA = CFClient::UI::Container::;	3177	our @ISA = CFClient::UI::ScrolledWindow::;
2788
2789	use CFClient::OpenGL;
2790		3178
2791	sub new {	3179	sub new {
2792	my $class = shift;	3180	my $class = shift;
2793		3181
2794	$class->SUPER::new (	3182	my $self = $class->SUPER::new (
		3183	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3184	@_,
		3185	);
		3186
		3187	$self
		3188	}
		3189
		3190	sub set_items {
		3191	my ($self, $items) = @_;
		3192
		3193	$self->{child}->clear;
		3194	return unless $items;
		3195
		3196	my @items = sort {
		3197	($a->{type} <=> $b->{type})
		3198	or ($a->{name} cmp $b->{name})
		3199	} @$items;
		3200
		3201	$self->{real_items} = \@items;
		3202
		3203	my $row = 0;
		3204	for my $item (@items) {
		3205	CFClient::Item::update_widgets $item;
		3206
		3207	$self->{child}->add (0, $row, $item->{face_widget});
		3208	$self->{child}->add (1, $row, $item->{desc_widget});
		3209	$self->{child}->add (2, $row, $item->{weight_widget});
		3210
		3211	$row++;
		3212	}
		3213	}
		3214
		3215	#############################################################################
		3216
		3217	package CFClient::UI::BindEditor;
		3218
		3219	our @ISA = CFClient::UI::FancyFrame::;
		3220
		3221	sub new {
		3222	my $class = shift;
		3223
		3224	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3225
		3226	$self->add (my $vb = new CFClient::UI::VBox);
		3227
		3228
		3229	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3230	text => "start recording",
		3231	tooltip => "Start/Stops recording of actions."
		3232	."All subsequent actions after the recording started will be captured."
		3233	."The actions are displayed after the record was stopped."
		3234	."To bind the action you have to click on the 'Bind' button",
		3235	on_activate => sub {
		3236	unless ($self->{recording}) {
		3237	$self->start;
		3238	} else {
		3239	$self->stop;
		3240	}
		3241	});
		3242
		3243	$vb->add (new CFClient::UI::Label text => "Actions:");
		3244	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3245
		3246	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3247	$vb->add (my $hb = new CFClient::UI::HBox);
		3248	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3249	$hb->add (new CFClient::UI::Button
		3250	text => "bind",
		3251	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3252	on_activate => sub {
		3253	$self->ask_for_bind;
		3254	});
		3255
		3256	$vb->add (my $hb = new CFClient::UI::HBox);
		3257	$hb->add (new CFClient::UI::Button
		3258	text => "ok",
		3259	expand => 1,
		3260	tooltip => "This closes the binding editor and saves the binding",
		3261	on_activate => sub {
		3262	$self->hide;
		3263	$self->commit;
		3264	});
		3265
		3266	$hb->add (new CFClient::UI::Button
		3267	text => "cancel",
		3268	expand => 1,
		3269	tooltip => "This closes the binding editor without saving",
		3270	on_activate => sub {
		3271	$self->hide;
		3272	$self->{binding_cancel}->()
		3273	if $self->{binding_cancel};
		3274	});
		3275
		3276	$self->update_binding_widgets;
		3277
		3278	$self
		3279	}
		3280
		3281	sub commit {
		3282	my ($self) = @_;
		3283	my ($mod, $sym, $cmds) = $self->get_binding;
		3284	if ($sym != 0 && @$cmds > 0) {
		3285	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3286	."'. Don't forget 'Save Config'!");
		3287	$self->{binding_change}->($mod, $sym, $cmds)
		3288	if $self->{binding_change};
		3289	} else {
		3290	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3291	$self->{binding_cancel}->()
		3292	if $self->{binding_cancel};
		3293	}
		3294	}
		3295
		3296	sub start {
		3297	my ($self) = @_;
		3298
		3299	$self->{rec_btn}->set_text ("stop recording");
		3300	$self->{recording} = 1;
		3301	$self->clear_command_list;
		3302	$::CONN->start_record if $::CONN;
		3303	}
		3304
		3305	sub stop {
		3306	my ($self) = @_;
		3307
		3308	$self->{rec_btn}->set_text ("start recording");
		3309	$self->{recording} = 0;
		3310
		3311	my $rec;
		3312	$rec = $::CONN->stop_record if $::CONN;
		3313	return unless ref $rec eq 'ARRAY';
		3314	$self->set_command_list ($rec);
		3315	}
		3316
		3317
		3318	sub ask_for_bind_and_commit {
		3319	my ($self) = @_;
		3320	$self->ask_for_bind (1);
		3321	}
		3322
		3323	sub ask_for_bind {
		3324	my ($self, $commit) = @_;
		3325
		3326	CFClient::Binder::open_binding_dialog (sub {
		3327	my ($mod, $sym) = @_;
		3328	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3329	$self->update_binding_widgets;
		3330	$self->commit if $commit;
		3331	});
		3332	}
		3333
		3334	# $mod and $sym are the modifiers and key symbol
		3335	# $cmds is a array ref of strings (the commands)
		3336	# $cb is the callback that is executed on OK
		3337	# $ccb is the callback that is executed on CANCEL and
		3338	# when the binding was unsuccessful on OK
		3339	sub set_binding {
		3340	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3341
		3342	$self->clear_command_list;
		3343	$self->{recording} = 0;
		3344	$self->{rec_btn}->set_text ("start recording");
		3345
		3346	$self->{binding} = [$mod, $sym];
		3347	$self->{commands} = $cmds;
		3348
		3349	$self->{binding_change} = $cb;
		3350	$self->{binding_cancel} = $ccb;
		3351
		3352	$self->update_binding_widgets;
		3353	}
		3354
		3355	# this is a shortcut method that asks for a binding
		3356	# and then just binds it.
		3357	sub do_quick_binding {
		3358	my ($self, $cmds) = @_;
		3359	$self->set_binding (undef, undef, $cmds, sub {
		3360	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3361	});
		3362	$self->ask_for_bind (1);
		3363	}
		3364
		3365	sub update_binding_widgets {
		3366	my ($self) = @_;
		3367	my ($mod, $sym, $cmds) = $self->get_binding;
		3368	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3369	$self->set_command_list ($cmds);
		3370	}
		3371
		3372	sub get_binding {
		3373	my ($self) = @_;
		3374	return (
		3375	$self->{binding}->[0],
		3376	$self->{binding}->[1],
		3377	[ grep { defined $_ } @{$self->{commands}} ]
		3378	);
		3379	}
		3380
		3381	sub clear_command_list {
		3382	my ($self) = @_;
		3383	$self->{cmdbox}->clear ();
		3384	}
		3385
		3386	sub set_command_list {
		3387	my ($self, $cmds) = @_;
		3388
		3389	$self->{cmdbox}->clear ();
		3390	$self->{commands} = $cmds;
		3391
		3392	my $idx = 0;
		3393
		3394	for (@$cmds) {
		3395	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3396
		3397	my $i = $idx;
		3398	$hb->add (new CFClient::UI::Label text => $_);
		3399	$hb->add (new CFClient::UI::Button
		3400	text => "delete",
		3401	tooltip => "Deletes the action from the record",
		3402	on_activate => sub {
		3403	$self->{cmdbox}->remove ($hb);
		3404	$cmds->[$i] = undef;
		3405	});
		3406
		3407
		3408	$idx++
		3409	}
		3410	}
		3411
		3412	#############################################################################
		3413
		3414	package CFClient::UI::SpellList;
		3415
		3416	our @ISA = CFClient::UI::Table::;
		3417
		3418	sub new {
		3419	my $class = shift;
		3420
		3421	my $self = $class->SUPER::new (
		3422	binding => [],
		3423	commands => [],
2795	@_,	3424	@_,
2796	)	3425	)
2797	}	3426	}
2798		3427
2799	sub configure {	3428	# XXX: Do sorting? Argl...
2800	my ($self, $x, $y, $w, $h) = @_;	3429	sub add_spell {
2801
2802	$self->{w} = $w;
2803	$self->{h} = $h;
2804	}
2805
2806	sub check_size {
2807	my ($self) = @_;	3430	my ($self, $spell) = @_;
		3431	$self->{spells}->{$spell->{name}} = $spell;
2808		3432
2809	$self->size_allocate ($self->{w}, $self->{h})	3433	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
2810	if $self->{w};	3434	face => $spell->{face},
		3435	can_hover => 1,
		3436	can_events => 1,
		3437	tooltip => $spell->{message});
		3438
		3439	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3440	text => $spell->{name},
		3441	can_hover => 1,
		3442	can_events => 1,
		3443	tooltip => $spell->{message},
		3444	expand => 1);
		3445
		3446	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3447	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3448	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3449	expand => 1);
		3450
		3451	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3452	text => "bind to key",
		3453	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3454	}
		3455
		3456	sub rebuild_spell_list {
		3457	my ($self) = @_;
		3458	$self->{tbl_idx} = 0;
		3459	$self->add_spell ($_) for values %{$self->{spells}};
		3460	}
		3461
		3462	sub remove_spell {
		3463	my ($self, $spell) = @_;
		3464	delete $self->{spells}->{$spell->{name}};
		3465	$self->rebuild_spell_list;
		3466	}
		3467
		3468	#############################################################################
		3469
		3470	package CFClient::UI::Root;
		3471
		3472	our @ISA = CFClient::UI::Container::;
		3473
		3474	use CFClient::OpenGL;
		3475
		3476	sub new {
		3477	my $class = shift;
		3478
		3479	my $self = $class->SUPER::new (
		3480	visible => 1,
		3481	@_,
		3482	);
		3483
		3484	Scalar::Util::weaken ($self->{root} = $self);
		3485
		3486	$self
2811	}	3487	}
2812		3488
2813	sub size_request {	3489	sub size_request {
2814	my ($self) = @_;	3490	my ($self) = @_;
2815		3491
2816	($self->{w}, $self->{h})	3492	($self->{w}, $self->{h})
		3493	}
		3494
		3495	sub _to_pixel {
		3496	my ($coord, $size, $max) = @_;
		3497
		3498	$coord =
		3499	$coord eq "center" ? ($max - $size) * 0.5
		3500	: $coord eq "max" ? $max
		3501	: $coord;
		3502
		3503	$coord = 0 if $coord < 0;
		3504	$coord = $max - $size if $coord > $max - $size;
		3505
		3506	int $coord + 0.5
2817	}	3507	}
2818		3508
2819	sub size_allocate {	3509	sub size_allocate {
2820	my ($self, $w, $h) = @_;	3510	my ($self, $w, $h) = @_;
2821		3511
2822	my $old_w = $self->{old_w}; $self->{old_w} = $w;
2823	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2824
2825	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2826	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2827
2828	for my $child ($self->children) {	3512	for my $child ($self->children) {
2829	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3513	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2830		3514
2831	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	3515	$X = $child->{force_x} if exists $child->{force_x};
2832	if exists $child->{req_x};	3516	$Y = $child->{force_y} if exists $child->{force_y};
2833		3517
2834	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	3518	$X = _to_pixel $X, $W, $self->{w};
2835	if exists $child->{req_y};	3519	$Y = _to_pixel $Y, $H, $self->{h};
2836
2837	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2838	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2839		3520
2840	$child->configure ($X, $Y, $W, $H);	3521	$child->configure ($X, $Y, $W, $H);
2841	}	3522	}
2842	}	3523	}
2843		3524
…		…
2854	}	3535	}
2855		3536
2856	sub update {	3537	sub update {
2857	my ($self) = @_;	3538	my ($self) = @_;
2858		3539
2859	$self->check_size;
2860	$::WANT_REFRESH++;	3540	$::WANT_REFRESH++;
2861	}	3541	}
2862		3542
2863	sub add {	3543	sub add {
2864	my ($self, @children) = @_;	3544	my ($self, @children) = @_;
2865		3545
2866	for my $child (@children) {
2867	$child->{toplevel} = 1;	3546	$_->{is_toplevel} = 1
2868		3547	for @children;
2869	# integerise window positions
2870	$child->{x} = int $child->{x};
2871	$child->{y} = int $child->{y};
2872	}
2873		3548
2874	$self->SUPER::add (@children);	3549	$self->SUPER::add (@children);
		3550	}
		3551
		3552	sub remove {
		3553	my ($self, @children) = @_;
		3554
		3555	$self->SUPER::remove (@children);
		3556
		3557	delete $self->{is_toplevel}
		3558	for @children;
		3559
		3560	while (@children) {
		3561	my $w = pop @children;
		3562	push @children, $w->children;
		3563	$w->set_invisible;
		3564	}
2875	}	3565	}
2876		3566
2877	sub on_refresh {	3567	sub on_refresh {
2878	my ($self, $id, $cb) = @_;	3568	my ($self, $id, $cb) = @_;
2879		3569
…		…
2892	while ($self->{refresh_hook}) {	3582	while ($self->{refresh_hook}) {
2893	$_->()	3583	$_->()
2894	for values %{delete $self->{refresh_hook}};	3584	for values %{delete $self->{refresh_hook}};
2895	}	3585	}
2896		3586
2897	if ($self->{check_size}) {	3587	if ($self->{realloc}) {
2898	my @queue = ([], []);	3588	my %queue;
		3589	my @queue;
		3590	my $widget;
2899		3591
2900	for (;;) {	3592	outer:
2901	if ($self->{check_size}) {	3593	while () {
2902	# heuristic: check containers last	3594	if (my $realloc = delete $self->{realloc}) {
2903	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	3595	for $widget (values %$realloc) {
2904	for values %{delete $self->{check_size}}	3596	$widget->{visible} or next; # do not resize invisible widgets
		3597
		3598	$queue{$widget+0}++ and next; # duplicates are common
		3599
		3600	push @{ $queue[$widget->{visible}] }, $widget;
		3601	}
2905	}	3602	}
2906		3603
2907	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	3604	while () {
		3605	@queue or last outer;
2908		3606
2909	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	3607	$widget = pop @{ $queue[-1] || [] }
2910	? @$widget{qw(user_w user_h)}	3608	and last;
2911	: $widget->size_request;
2912
2913	if (delete $widget->{force_alloc}
2914	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2915	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2916		3609
		3610	pop @queue;
		3611	}
		3612
		3613	delete $queue{$widget+0};
		3614
		3615	my ($w, $h) = $widget->size_request;
		3616
		3617	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3618	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3619
		3620	$w = $widget->{force_w} if exists $widget->{force_w};
		3621	$h = $widget->{force_h} if exists $widget->{force_h};
		3622
		3623	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3624	|| delete $widget->{force_realloc}) {
2917	$widget->{req_w} = $w;	3625	$widget->{req_w} = $w;
2918	$widget->{req_h} = $h;	3626	$widget->{req_h} = $h;
2919		3627
2920	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	3628	$self->{size_alloc}{$widget+0} = $widget;
2921		3629
2922	$widget->{parent}->check_size
2923	if $widget->{parent};	3630	if (my $parent = $widget->{parent}) {
		3631	$self->{realloc}{$parent+0} = $parent
		3632	unless $queue{$parent+0};
		3633
		3634	$parent->{force_size_alloc} = 1;
		3635	$self->{size_alloc}{$parent+0} = $parent;
		3636	}
2924	}	3637	}
		3638
		3639	delete $self->{realloc}{$widget+0};
2925	}	3640	}
2926	}	3641	}
2927		3642
2928	while ($self->{size_alloc}) {	3643	while (my $size_alloc = delete $self->{size_alloc}) {
2929	for (values %{delete $self->{size_alloc}}) {	3644	my @queue = sort { $b->{visible} <=> $a->{visible} }
2930	my ($widget, $w, $h) = @$_;	3645	values %$size_alloc;
		3646
		3647	while () {
		3648	my $widget = pop @queue || last;
		3649
		3650	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2931		3651
2932	$w = 0 if $w < 0;	3652	$w = 0 if $w < 0;
2933	$h = 0 if $h < 0;	3653	$h = 0 if $h < 0;
2934		3654
		3655	$w = int $w + 0.5;
		3656	$h = int $h + 0.5;
		3657
		3658	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3659	$widget->{old_w} = $widget->{w};
		3660	$widget->{old_h} = $widget->{h};
		3661
2935	$widget->{w} = $w;	3662	$widget->{w} = $w;
2936	$widget->{h} = $h;	3663	$widget->{h} = $h;
2937	$widget->size_allocate ($w, $h);	3664
2938	$widget->emit (size_allocate => $w, $h);	3665	$widget->emit (size_allocate => $w, $h);
		3666	}
2939	}	3667	}
2940	}	3668	}
2941		3669
2942	while ($self->{post_alloc_hook}) {	3670	while ($self->{post_alloc_hook}) {
2943	$_->()	3671	$_->()
2944	for values %{delete $self->{post_alloc_hook}};	3672	for values %{delete $self->{post_alloc_hook}};
2945	}	3673	}
2946		3674
		3675
2947	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3676	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2948	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3677	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2949	glClear GL_COLOR_BUFFER_BIT;	3678	glClear GL_COLOR_BUFFER_BIT;
2950		3679
2951	glMatrixMode GL_PROJECTION;	3680	glMatrixMode GL_PROJECTION;
2952	glLoadIdentity;	3681	glLoadIdentity;
2953	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3682	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2954	glMatrixMode GL_MODELVIEW;	3683	glMatrixMode GL_MODELVIEW;
2955	glLoadIdentity;	3684	glLoadIdentity;
2956		3685
		3686	{
		3687	package CFClient::UI::Base;
		3688
		3689	($draw_x, $draw_y, $draw_w, $draw_h) =
		3690	(0, 0, $self->{w}, $self->{h});
		3691	}
		3692
2957	$self->_draw;	3693	$self->_draw;
2958	}	3694	}
2959		3695
2960	#############################################################################	3696	#############################################################################
2961		3697
2962	package CFClient::UI;	3698	package CFClient::UI;
2963		3699
2964	$ROOT = new CFClient::UI::Root;	3700	$ROOT = new CFClient::UI::Root;
2965	$TOOLTIP = new CFClient::UI::Tooltip;	3701	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2966		3702
2967	1	3703	1
2968		3704

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