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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.170 by root, Mon Apr 24 11:45:17 2006 UTC vs.
Revision 1.279 by root, Mon Jun 5 00:17:47 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		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
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		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	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($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
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_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
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		223
		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	}
		235
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	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};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		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
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
		375	sub children {
		376	# nop
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
		381	}
		382
241	sub set_max_size {	383	sub set_max_size {
242	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
243		385
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	388	}
247		389
248	# return top left coordinates	390	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	391	my ($self, $tooltip) = @_;
251		392
252	$self->{parent}	393	$tooltip =~ s/^\s+//;
253	or Carp::confess "no parent widget in _topleft\n";#d#	394	$tooltip =~ s/\s+$//;
254		395
255	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	396	return if $self->{tooltip} eq $tooltip;
		397
		398	$self->{tooltip} = $tooltip;
		399
		400	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		401	delete $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
256	}	404	}
257		405
258	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
259	sub coord2local {	407	sub coord2local {
260	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
261		409
262	my ($X, $Y) = $self->_topleft;	410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
263	($x - $X, $y - $Y)
264	}	411	}
265		412
266	# translate local coordinates to global coordinate system	413	# translate local coordinates to global coordinate system
267	sub coord2global {	414	sub coord2global {
268	my ($self, $x, $y) = @_;	415	my ($self, $x, $y) = @_;
269		416
270	my ($X, $Y) = $self->_topleft;	417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
271	($x + $X, $y + $Y)
272	}	418	}
273		419
274	sub focus_in {	420	sub focus_in {
275	my ($self) = @_;	421	my ($self) = @_;
276		422
277	return if $FOCUS == $self;	423	return if $FOCUS == $self;
278	return unless $self->{can_focus};	424	return unless $self->{can_focus};
279		425
280	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
281		427
282	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
283		429
284	$focus->update if $focus;	430	$focus->update if $focus;
285	$FOCUS->update;	431	$FOCUS->update;
286	}	432	}
287		433
…		…
290		436
291	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
292		438
293	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
294		440
295	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
296		442
297	$focus->update if $focus; #?	443	$focus->update if $focus; #?
298	}
299		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
300	sub mouse_motion { }	449	sub mouse_motion { 0 }
301	sub button_up { }	450	sub button_up { 0 }
302	sub key_down { }	451	sub key_down { 0 }
303	sub key_up { }	452	sub key_up { 0 }
304		453
305	sub button_down {	454	sub button_down {
306	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
307		456
308	$self->focus_in;	457	$self->focus_in;
309	}
310		458
311	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
312	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
313	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
314	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
315	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, $draw_h); # screen rectangle being drawn
316		535
317	sub draw {	536	sub draw {
318	my ($self) = @_;	537	my ($self) = @_;
319		538
320	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);
321		550
322	glPushMatrix;	551	glPushMatrix;
323	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
324	$self->_draw;
325	glPopMatrix;
326		553
327	if ($self == $HOVER && $self->{can_hover}) {	554	if ($self == $HOVER && $self->{can_hover}) {
328	my ($x, $y) = @$self{qw(x y)};
329
330	glColor 1, 0.8, 0.5, 0.2;	555	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331	glEnable GL_BLEND;	556	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	557	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333	glBegin GL_QUADS;	558	glBegin GL_QUADS;
334	glVertex $x , $y;
335	glVertex $x + $self->{w}, $y;
336	glVertex $x + $self->{w}, $y + $self->{h};
337	glVertex $x , $y + $self->{h};
338	glEnd;
339	glDisable GL_BLEND;
340	}
341
342	if ($ENV{PCLIENT_DEBUG}) {
343	glPushMatrix;
344	glColor 1, 1, 0, 1;
345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346	glBegin GL_LINE_LOOP;
347	glVertex 0 , 0;	559	glVertex 0 , 0;
348	glVertex $self->{w}, 0;	560	glVertex $self->{w}, 0;
349	glVertex $self->{w}, $self->{h};	561	glVertex $self->{w}, $self->{h};
350	glVertex 0 , $self->{h};	562	glVertex 0 , $self->{h};
351	glEnd;	563	glEnd;
		564	glDisable GL_BLEND;
		565	}
		566
		567	if ($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;
352	glPopMatrix;	577	glPopMatrix;
353	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;
354	}	579	}
		580
		581	$self->_draw;
		582	glPopMatrix;
355	}	583	}
356		584
357	sub _draw {	585	sub _draw {
358	my ($self) = @_;	586	my ($self) = @_;
359		587
360	warn "no draw defined for $self\n";	588	warn "no draw defined for $self\n";
361	}	589	}
362		590
363	sub find_widget {
364	my ($self, $x, $y) = @_;
365
366	return () unless $self->{can_events};
367
368	return $self
369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372	()
373	}
374
375	sub set_parent {
376	my ($self, $parent) = @_;
377
378	Scalar::Util::weaken ($self->{parent} = $parent);
379	}
380
381	sub check_size {
382	my ($self) = @_;
383
384	$self->{parent}
385	or return 1;
386
387	my ($w, $h) = $self->{user_w} && $self->{user_h}
388	? @$self{qw(user_w user_h)}
389	: $self->size_request;
390
391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
392	$self->{req_w} = $w;
393	$self->{req_h} = $h;
394
395	$self->{parent}->check_size
396	or $self->size_allocate (
397	(List::Util::max $self->{w}, $w),
398	(List::Util::max $self->{h}, $h),
399	);
400
401	1
402	} else {
403	0
404	}
405	}
406
407	sub update {
408	my ($self) = @_;
409
410	$self->{parent}->update
411	if $self->{parent};
412	}
413
414	sub connect {
415	my ($self, $signal, $cb) = @_;
416
417	push @{ $self->{signal_cb}{$signal} }, $cb;
418	}
419
420	sub emit {
421	my ($self, $signal, @args) = @_;
422
423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424	}
425
426	sub DESTROY {	591	sub DESTROY {
427	my ($self) = @_;	592	my ($self) = @_;
428		593
		594	delete $WIDGET{$self+0};
429	#$self->deactivate;	595	#$self->deactivate;
430	}	596	}
431		597
432	#############################################################################	598	#############################################################################
433		599
…		…
442	my $class = shift;	608	my $class = shift;
443		609
444	# range [value, low, high, page]	610	# range [value, low, high, page]
445		611
446	$class->SUPER::new (	612	$class->SUPER::new (
447	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
448	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
449	@_	615	@_
450	)	616	)
451	}	617	}
452		618
453	sub _draw {	619	sub _draw {
454	my ($self) = @_;	620	my ($self) = @_;
455		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
456	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
457		628
458	glEnable GL_BLEND;	629	glEnable GL_BLEND;
459	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
461		632
462	glBegin GL_QUADS;	633	glBegin GL_QUADS;
463	glVertex 0 , 0;	634	glVertex 0 , 0;
464	glVertex 0 , $h;	635	glVertex 0 , $h;
465	glVertex $w, $h;	636	glVertex $w, $h;
466	glVertex $w, 0;	637	glVertex $w, 0;
467	glEnd;	638	glEnd;
468		639
469	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
470	}	642	}
471		643
472	#############################################################################	644	#############################################################################
473		645
474	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
479	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
480	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
481	}	653	}
482		654
483	sub size_request {	655	sub size_request {
484	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
485	}	659	}
486		660
487	sub draw { }	661	sub draw { }
488		662
489	#############################################################################	663	#############################################################################
…		…
493	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
494		668
495	sub new {	669	sub new {
496	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
497		671
498	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
499		673
500	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
501	children => [],	675	children => [],
502	can_events => 0,	676	can_events => 0,
503	%arg,	677	%arg,
504	);	678	);
		679
505	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
506		682
507	$self	683	$self
508	}	684	}
509		685
510	sub add {	686	sub add {
511	my ($self, $child) = @_;	687	my ($self, @widgets) = @_;
512		688
513	$child->set_parent ($self);	689	$_->set_parent ($self)
		690	for @widgets;
514		691
515	use sort 'stable';	692	use sort 'stable';
516		693
517	$self->{children} = [	694	$self->{children} = [
518	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
519	@{$self->{children}}, $child	696	@{$self->{children}}, @widgets
520	];	697	];
521		698
522	$child->check_size;	699	$self->realloc;
		700	}
		701
		702	sub children {
		703	@{ $_[0]{children} }
523	}	704	}
524		705
525	sub remove {	706	sub remove {
526	my ($self, $child) = @_;	707	my ($self, $child) = @_;
527		708
528	delete $child->{parent};	709	delete $child->{parent};
529	$child->hide;	710	$child->hide;
530		711
531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532		713
533	$self->check_size;	714	$self->realloc;
534	$self->update;
535	}	715	}
536		716
537	sub clear {	717	sub clear {
538	my ($self) = @_;	718	my ($self) = @_;
539		719
…		…
542		722
543	for (@$children) {	723	for (@$children) {
544	delete $_->{parent};	724	delete $_->{parent};
545	$_->hide;	725	$_->hide;
546	}	726	}
		727
		728	$self->realloc;
547	}	729	}
548		730
549	sub find_widget {	731	sub find_widget {
550	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
551		733
552	$x -= $self->{x};	734	$x -= $self->{x};
553	$y -= $self->{y};	735	$y -= $self->{y};
554		736
555	my $res;	737	my $res;
556		738
557	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
558	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
559	and return $res;	741	and return $res;
560	}	742	}
561		743
562	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
611	$self->{children}[0]->configure (0, 0, $w, $h);	793	$self->{children}[0]->configure (0, 0, $w, $h);
612	}	794	}
613		795
614	#############################################################################	796	#############################################################################
615		797
		798	# back-buffered drawing area
		799
616	package CFClient::UI::Window;	800	package CFClient::UI::Window;
617		801
618	our @ISA = CFClient::UI::Bin::;	802	our @ISA = CFClient::UI::Bin::;
619		803
620	use CFClient::OpenGL;	804	use CFClient::OpenGL;
…		…
626	}	810	}
627		811
628	sub update {	812	sub update {
629	my ($self) = @_;	813	my ($self) = @_;
630		814
631	# we want to do this delayed...	815	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->render_chld;
633	$self->SUPER::update;	816	$self->SUPER::update;
634	}
635
636	sub render_chld {
637	my ($self) = @_;
638
639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640	glClearColor 0, 0, 0, 1;
641	glClear GL_COLOR_BUFFER_BIT;
642	$self->child->draw;
643	};
644	}	817	}
645		818
646	sub size_allocate {	819	sub size_allocate {
647	my ($self, $w, $h) = @_;	820	my ($self, $w, $h) = @_;
648		821
649	$self->child->configure (0, 0, $w, $h);	822	$self->SUPER::size_allocate ($w, $h);
		823	$self->update;
		824	}
650		825
		826	sub _render {
		827	my ($self) = @_;
		828
		829	$self->{children}[0]->draw;
		830	}
		831
		832	sub render_child {
		833	my ($self) = @_;
		834
		835	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		836	glClearColor 0, 0, 0, 0;
		837	glClear GL_COLOR_BUFFER_BIT;
		838
		839	{
		840	package CFClient::UI::Base;
		841
		842	($draw_x, $draw_y, $draw_w, $draw_h) =
		843	(0, 0, $self->{w}, $self->{h});
		844	}
		845
651	$self->render_chld;	846	$self->_render;
		847	};
652	}	848	}
653		849
654	sub _draw {	850	sub _draw {
655	my ($self) = @_;	851	my ($self) = @_;
656		852
657	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
658		854
659	my $tex = $self->{texture}	855	my $tex = $self->{texture}
660	or return;	856	or return;
661		857
662	glEnable GL_BLEND;
663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		860	glColor 0, 0, 0, 1;
666		861
667	$tex->draw_quad (0, 0, $w, $h);	862	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668		863
669	glDisable GL_BLEND;
670	glDisable GL_TEXTURE_2D;	864	glDisable GL_TEXTURE_2D;
671	}	865	}
672		866
673	#############################################################################	867	#############################################################################
674		868
675	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
676		870
677	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
678
679	sub new { die }
680
681	sub size_request {
682	my ($self) = @_;
683
684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687	@$self{qw(child_w child_h)}
688	}
689
690	sub _draw {
691	my ($self) = @_;
692
693	$self->{children}[1]->draw;
694	}
695
696
697	#############################################################################
698
699	package CFClient::UI::Frame;
700
701	our @ISA = CFClient::UI::Bin::;
702
703	use CFClient::OpenGL;
704		872
705	sub new {	873	sub new {
706	my $class = shift;	874	my $class = shift;
707		875
		876	$class->SUPER::new (
		877	scroll_x => 0,
		878	scroll_y => 1,
		879	@_,
		880	)
		881	}
		882
		883	sub size_request {
		884	my ($self) = @_;
		885
		886	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		887
		888	$w = 10 if $self->{scroll_x};
		889	$h = 10 if $self->{scroll_y};
		890
		891	($w, $h)
		892	}
		893
		894	sub size_allocate {
		895	my ($self, $w, $h) = @_;
		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);
		903	$self->update;
		904	}
		905
		906	sub set_offset {
		907	my ($self, $x, $y) = @_;
		908
		909	$self->{view_x} = int $x;
		910	$self->{view_y} = int $y;
		911
		912	$self->update;
		913	}
		914
		915	# hmm, this does not work for topleft of $self... but we should not ask for that
		916	sub coord2local {
		917	my ($self, $x, $y) = @_;
		918
		919	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		920	}
		921
		922	sub coord2global {
		923	my ($self, $x, $y) = @_;
		924
		925	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		926	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		927
		928	$self->SUPER::coord2global ($x, $y)
		929	}
		930
		931	sub find_widget {
		932	my ($self, $x, $y) = @_;
		933
		934	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		935	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		936	) {
		937	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		938	} else {
		939	$self->CFClient::UI::Base::find_widget ($x, $y)
		940	}
		941	}
		942
		943	sub _render {
		944	my ($self) = @_;
		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 - $self->{view_y};
		948
		949	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		950
		951	$self->SUPER::_render;
		952	}
		953
		954	#############################################################################
		955
		956	package CFClient::UI::ScrolledWindow;
		957
		958	our @ISA = CFClient::UI::HBox::;
		959
		960	sub new {
		961	my ($class, %arg) = @_;
		962
		963	my $child = delete $arg{child};
		964
		965	my $self;
		966
		967	my $slider = new CFClient::UI::Slider
		968	vertical => 1,
		969	range => [0, 0, 1, 0.01], # HACK fix
		970	on_changed => sub {
		971	$self->{vp}->set_offset (0, $_[1]);
		972	},
		973	;
		974
708	my $self = $class->SUPER::new (	975	$self = $class->SUPER::new (
709	bg => [1, 1, 1, 1],	976	vp => (new CFClient::UI::ViewPort expand => 1),
710	border_bg => [1, 1, 1, 1],	977	slider => $slider,
711	border => 0.8,	978	%arg,
712	@_
713	);	979	);
714		980
		981	$self->SUPER::add ($self->{vp}, $self->{slider});
		982	$self->add ($child) if $child;
		983
715	$self	984	$self
716	}	985	}
717		986
718	sub _draw {	987	sub add {
		988	my ($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}, $self->{vp}{h}, 1]);
		1001	}
		1002
		1003	sub size_allocate {
719	my ($self) = @_;	1004	my ($self, $w, $h) = @_;
720		1005
721	my ($w, $h) = ($self->{w}, $self->{h});	1006	$self->SUPER::size_allocate ($w, $h);
722		1007
723	glEnable GL_BLEND;	1008	my $child = $self->{vp}->child;
724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1009	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
725	glEnable GL_TEXTURE_2D;
726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728	# glBegin GL_QUADS;
729	# glColor 0, 0, 0, 0;
730	# glVertex 0 , 0;
731	# glVertex 0 , $h;
732	# glVertex $w, $h;
733	# glVertex $w, 0;
734	# glEnd;
735
736
737	$self->child->draw;
738	glDisable GL_BLEND;
739	glDisable GL_TEXTURE_2D;
740	}	1010	}
		1011
		1012	#TODO# update range on size_allocate depending on child
		1013	# update viewport offset on scroll
741		1014
742	#############################################################################	1015	#############################################################################
743		1016
744	package CFClient::UI::FancyFrame;	1017	package CFClient::UI::Frame;
745		1018
746	our @ISA = CFClient::UI::Bin::;	1019	our @ISA = CFClient::UI::Bin::;
747		1020
748	use CFClient::OpenGL;	1021	use CFClient::OpenGL;
749
750	my @tex =
751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753		1022
754	sub new {	1023	sub new {
755	my $class = shift;	1024	my $class = shift;
756		1025
757	# TODO: user_x, user_y, overwrite moveto?	1026	$class->SUPER::new (
		1027	bg => undef,
		1028	@_,
		1029	)
		1030	}
		1031
		1032	sub _draw {
		1033	my ($self) = @_;
		1034
		1035	if ($self->{bg}) {
		1036	my ($w, $h) = @$self{qw(w h)};
		1037
		1038	glEnable GL_BLEND;
		1039	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1040	glColor_premultiply @{ $self->{bg} };
		1041
		1042	glBegin GL_QUADS;
		1043	glVertex 0 , 0;
		1044	glVertex 0 , $h;
		1045	glVertex $w, $h;
		1046	glVertex $w, 0;
		1047	glEnd;
		1048
		1049	glDisable GL_BLEND;
		1050	}
		1051
		1052	$self->SUPER::_draw;
		1053	}
		1054
		1055	#############################################################################
		1056
		1057	package CFClient::UI::FancyFrame;
		1058
		1059	our @ISA = CFClient::UI::Bin::;
		1060
		1061	use CFClient::OpenGL;
		1062
		1063	my $bg =
		1064	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1065	mipmap => 1, wrap => 1;
		1066
		1067	my @border =
		1068	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1069	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1070
		1071	sub new {
		1072	my ($class, %arg) = @_;
		1073
		1074	my $title = delete $arg{title};
758		1075
759	my $self = $class->SUPER::new (	1076	my $self = $class->SUPER::new (
760	bg => [1, 1, 1, 1],	1077	bg => [1, 1, 1, 1],
761	border_bg => [1, 1, 1, 1],	1078	border_bg => [1, 1, 1, 1],
762	border => 0.8,	1079	border => 0.6,
763	can_events => 1,	1080	can_events => 1,
764	@_	1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
765	);	1084	);
766		1085
767	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title} = new CFClient::UI::Label
768	align => 0,	1087	align => 0,
769	valign => 1,	1088	valign => 1,
770	text => $self->{title},	1089	text => $title,
771	fontsize => 1;	1090	fontsize => $self->{border}
		1091	if defined $title;
772		1092
773	$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};
774	}	1101	}
775		1102
776	sub border {	1103	sub border {
777	int $_[0]{border} * $::FONTSIZE	1104	int $_[0]{border} * $::FONTSIZE
778	}	1105	}
779		1106
780	sub size_request {	1107	sub size_request {
781	my ($self) = @_;	1108	my ($self) = @_;
		1109
		1110	$self->{title}->size_request
		1111	if $self->{title};
782		1112
783	my ($w, $h) = $self->SUPER::size_request;	1113	my ($w, $h) = $self->SUPER::size_request;
784		1114
785	(	1115	(
786	$w + $self->border * 2,	1116	$w + $self->border * 2,
…		…
789	}	1119	}
790		1120
791	sub size_allocate {	1121	sub size_allocate {
792	my ($self, $w, $h) = @_;	1122	my ($self, $w, $h) = @_;
793		1123
		1124	if ($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
794	$h -= List::Util::max 0, $self->border * 2;	1132	$h -= List::Util::max 0, $border * 2;
795	$w -= List::Util::max 0, $self->border * 2;	1133	$w -= List::Util::max 0, $border * 2;
796		1134
797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798	if $self->{title};
799
800	$self->child->configure ($self->border, $self->border, $w, $h);	1135	$self->child->configure ($border, $border, $w, $h);
801	}	1136	}
802		1137
803	sub button_down {	1138	sub button_down {
804	my ($self, $ev, $x, $y) = @_;	1139	my ($self, $ev, $x, $y) = @_;
805		1140
		1141	my ($w, $h) = @$self{qw(w h)};
806	my $border = $self->border;	1142	my $border = $self->border;
807		1143
808	if ($x < $self->{w} && $x >= $self->{w} - $border	1144	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1145	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810		1146
		1147	if ($lr & $td) {
		1148	my ($wx, $wy) = ($self->{x}, $self->{y});
811	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1149	my ($ox, $oy) = ($ev->{x}, $ev->{y});
812	my ($bw, $bh) = ($self->{w}, $self->{h});	1150	my ($bw, $bh) = ($self->{w}, $self->{h});
813		1151
		1152	my $mx = $x < $border;
		1153	my $my = $y < $border;
		1154
814	$self->{motion} = sub {	1155	$self->{motion} = sub {
815	my ($ev, $x, $y) = @_;	1156	my ($ev, $x, $y) = @_;
816		1157
817	($x, $y) = ($ev->{x}, $ev->{y});	1158	my $dx = $ev->{x} - $ox;
		1159	my $dy = $ev->{y} - $oy;
818		1160
819	$self->{user_w} = $bw + $x - $ox;	1161	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820	$self->{user_h} = $bh + $y - $oy;	1162	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821	$self->check_size;	1163
		1164	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1165	$self->realloc;
822	};	1166	};
823		1167
824	} elsif ($x >= 0 && $x < $self->{w}	1168	} elsif ($lr ^ $td) {
825	&& $y >= 0 && $y < $border) {
826
827	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1169	my ($ox, $oy) = ($ev->{x}, $ev->{y});
828	my ($bx, $by) = ($self->{x}, $self->{y});	1170	my ($bx, $by) = ($self->{x}, $self->{y});
829		1171
830	$self->{motion} = sub {	1172	$self->{motion} = sub {
831	my ($ev, $x, $y) = @_;	1173	my ($ev, $x, $y) = @_;
832		1174
833	($x, $y) = ($ev->{x}, $ev->{y});	1175	($x, $y) = ($ev->{x}, $ev->{y});
834		1176
835	$self->move ($bx + $x - $ox, $by + $y - $oy);	1177	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836	$self->update;	1178	# HACK: the next line is required to enforce placement
		1179	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
837	};	1180	};
		1181	} else {
		1182	return 0;
		1183	}
		1184
838	}	1185	1
839	}	1186	}
840		1187
841	sub button_up {	1188	sub button_up {
842	my ($self, $ev, $x, $y) = @_;	1189	my ($self, $ev, $x, $y) = @_;
843		1190
844	delete $self->{motion};	1191	!!delete $self->{motion}
845	}	1192	}
846		1193
847	sub mouse_motion {	1194	sub mouse_motion {
848	my ($self, $ev, $x, $y) = @_;	1195	my ($self, $ev, $x, $y) = @_;
849		1196
850	$self->{motion}->($ev, $x, $y) if $self->{motion};	1197	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1198
		1199	!!$self->{motion}
851	}	1200	}
852		1201
853	sub _draw {	1202	sub _draw {
854	my ($self) = @_;	1203	my ($self) = @_;
855		1204
		1205	my $child = $self->{children}[0];
		1206
856	my ($w, $h ) = ($self->{w}, $self->{h});	1207	my ($w, $h ) = ($self->{w}, $self->{h});
857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1208	my ($cw, $ch) = ($child->{w}, $child->{h});
858		1209
859	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;	1210	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863		1212
864	my $border = $self->border;	1213	my $border = $self->border;
865		1214
866	glColor @{ $self->{border_bg} };	1215	glColor @{ $self->{border_bg} };
867	$tex[1]->draw_quad (0, 0, $w, $border);	1216	$border[0]->draw_quad_alpha (0, 0, $w, $border);
868	$tex[3]->draw_quad (0, $border, $border, $ch);	1217	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1218	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1219	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871		1220
872	my $bg = $tex[0];	1221	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1222	glColor @{ $self->{bg} };
873		1223
874	# TODO: repeat texture not scale	1224	# TODO: repeat texture not scale
875	my $rep_x = $cw / $bg->{w};	1225	# solve this better(?)
876	my $rep_y = $ch / $bg->{h};	1226	$bg->{s} = $cw / $bg->{w};
877		1227	$bg->{t} = $ch / $bg->{h};
878	glColor @{ $self->{bg} };
879
880	$bg->{s} = $rep_x;
881	$bg->{t} = $rep_y;
882	$bg->{wrap_mode} = 1;
883	$bg->draw_quad ($border, $border, $cw, $ch);	1228	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1229	}
884		1230
885	glDisable GL_TEXTURE_2D;	1231	glDisable GL_TEXTURE_2D;
886	glDisable GL_BLEND;
887		1232
888	$self->{title}->draw if $self->{title};
889	$self->child->draw;	1233	$child->draw;
		1234
		1235	if ($self->{title}) {
		1236	glTranslate 0, $border - $self->{h};
		1237	$self->{title}->_draw;
		1238	}
890	}	1239	}
891		1240
892	#############################################################################	1241	#############################################################################
893		1242
894	package CFClient::UI::Table;	1243	package CFClient::UI::Table;
…		…
902	sub new {	1251	sub new {
903	my $class = shift;	1252	my $class = shift;
904		1253
905	$class->SUPER::new (	1254	$class->SUPER::new (
906	col_expand => [],	1255	col_expand => [],
907	@_	1256	@_,
908	)	1257	)
		1258	}
		1259
		1260	sub children {
		1261	grep $_, map @$_, grep $_, @{ $_[0]{children} }
909	}	1262	}
910		1263
911	sub add {	1264	sub add {
912	my ($self, $x, $y, $child) = @_;	1265	my ($self, $x, $y, $child) = @_;
913		1266
914	$child->set_parent ($self);	1267	$child->set_parent ($self);
915	$self->{children}[$y][$x] = $child;	1268	$self->{children}[$y][$x] = $child;
916		1269
917	$child->check_size;	1270	$self->realloc;
918	}	1271	}
919		1272
920	# TODO: move to container class maybe? send childs a signal on removal?	1273	# TODO: move to container class maybe? send children a signal on removal?
921	sub clear {	1274	sub clear {
922	my ($self) = @_;	1275	my ($self) = @_;
923		1276
924	my $children = delete $self->{children};	1277	my @children = $self->children;
		1278	delete $self->{children};
925		1279
926	for (grep $_, map @$_, grep $_, @$children) {	1280	for (@children) {
927	delete $_->{parent};	1281	delete $_->{parent};
928	$_->hide;	1282	$_->hide;
929	}	1283	}
930		1284
931	$self->update;	1285	$self->realloc;
932	}	1286	}
933		1287
934	sub get_wh {	1288	sub get_wh {
935	my ($self) = @_;	1289	my ($self) = @_;
936		1290
…		…
967	sub size_allocate {	1321	sub size_allocate {
968	my ($self, $w, $h) = @_;	1322	my ($self, $w, $h) = @_;
969		1323
970	my ($ws, $hs) = $self->get_wh;	1324	my ($ws, $hs) = $self->get_wh;
971		1325
972	my $req_w = sum @$ws;	1326	my $req_w = (sum @$ws) || 1;
973	my $req_h = sum @$hs;	1327	my $req_h = (sum @$hs) || 1;
974		1328
975	# TODO: nicer code && do row_expand	1329	# TODO: nicer code && do row_expand
976	my @col_expand = @{$self->{col_expand}};	1330	my @col_expand = @{$self->{col_expand}};
977	@col_expand = (1) x @$ws unless @col_expand;	1331	@col_expand = (1) x @$ws unless @col_expand;
978	my $col_expand = (sum @col_expand) || 1;	1332	my $col_expand = (sum @col_expand) || 1;
…		…
1032	}	1386	}
1033	}	1387	}
1034		1388
1035	#############################################################################	1389	#############################################################################
1036		1390
1037	package CFClient::UI::HBox;	1391	package CFClient::UI::Box;
1038
1039	# TODO: wrap into common Box base class
1040		1392
1041	our @ISA = CFClient::UI::Container::;	1393	our @ISA = CFClient::UI::Container::;
1042		1394
1043	sub size_request {	1395	sub size_request {
1044	my ($self) = @_;	1396	my ($self) = @_;
1045		1397
1046	my @alloc = map [$_->size_request], @{$self->{children}};	1398	$self->{vertical}
1047		1399	? (
1048	(	1400	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1049	(List::Util::sum map $_->[0], @alloc),	1401	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1050	(List::Util::max map $_->[1], @alloc),	1402	)
1051	)	1403	: (
		1404	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1405	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1406	)
1052	}	1407	}
1053		1408
1054	sub size_allocate {	1409	sub size_allocate {
1055	my ($self, $w, $h) = @_;	1410	my ($self, $w, $h) = @_;
1056		1411
1057	($h, $w) = ($w, $h);	1412	my $space = $self->{vertical} ? $h : $w;
1058
1059	my $children = $self->{children};	1413	my $children = $self->{children};
1060		1414
1061	my @h = map $_->{req_w}, @$children;	1415	my @req;
1062		1416
1063	my $req_h = List::Util::sum @h;	1417	if ($self->{homogeneous}) {
1064		1418	@req = ($space / (@$children || 1)) x @$children;
1065	if ($req_h > $h) {
1066	# ah well, not enough space
1067	$_ *= $h / $req_h for @h;
1068	} 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 {
1069	my $exp = List::Util::sum map $_->{expand}, @$children;	1427	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1070	$exp ||= 1;
1071		1428
		1429	$space = ($space - $req) / $expand; # remaining space to give away
		1430
		1431	$req[$_] += $space * $children->[$_]{expand}
1072	for (0 .. $#$children) {	1432	for 0 .. $#$children;
1073	my $child = $children->[$_];
1074
1075	my $alloc_h = $h[$_];
1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077	$h[$_] = $alloc_h;
1078	}	1433	}
1079	}	1434	}
1080		1435
1081	CFClient::UI::harmonize \@h;	1436	CFClient::UI::harmonize \@req;
1082		1437
1083	my $y = 0;	1438	my $pos = 0;
1084	for (0 .. $#$children) {	1439	for (0 .. $#$children) {
1085	my $child = $children->[$_];
1086	my $h = $h[$_];	1440	my $alloc = $req[$_];
1087	$child->configure ($y, 0, $h, $w);	1441	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1088		1442
1089	$y += $h;	1443	$pos += $alloc;
1090	}	1444	}
1091		1445
1092	1	1446	1
1093	}	1447	}
1094		1448
1095	#############################################################################	1449	#############################################################################
1096		1450
		1451	package CFClient::UI::HBox;
		1452
		1453	our @ISA = CFClient::UI::Box::;
		1454
		1455	sub new {
		1456	my $class = shift;
		1457
		1458	$class->SUPER::new (
		1459	vertical => 0,
		1460	@_,
		1461	)
		1462	}
		1463
		1464	#############################################################################
		1465
1097	package CFClient::UI::VBox;	1466	package CFClient::UI::VBox;
1098		1467
1099	# TODO: wrap into common Box base class
1100
1101	our @ISA = CFClient::UI::Container::;	1468	our @ISA = CFClient::UI::Box::;
1102		1469
1103	sub size_request {	1470	sub new {
1104	my ($self) = @_;	1471	my $class = shift;
1105		1472
1106	my @alloc = map [$_->size_request], @{$self->{children}};	1473	$class->SUPER::new (
1107		1474	vertical => 1,
1108	(	1475	@_,
1109	(List::Util::max map $_->[0], @alloc),
1110	(List::Util::sum map $_->[1], @alloc),
1111	)	1476	)
1112	}	1477	}
1113		1478
1114	sub size_allocate {
1115	my ($self, $w, $h) = @_;
1116
1117	my $children = $self->{children};
1118
1119	my @h = map $_->{req_h}, @$children;
1120
1121	my $req_h = List::Util::sum @h;
1122
1123	if ($req_h > $h) {
1124	# ah well, not enough space
1125	$_ *= $h / $req_h for @h;
1126	} else {
1127	my $exp = List::Util::sum map $_->{expand}, @$children;
1128	$exp ||= 1;
1129
1130	for (0 .. $#$children) {
1131	my $child = $children->[$_];
1132
1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134	}
1135	}
1136
1137	CFClient::UI::harmonize \@h;
1138
1139	my $y = 0;
1140	for (0 .. $#$children) {
1141	my $child = $children->[$_];
1142	my $h = $h[$_];
1143	$child->configure (0, $y, $w, $h);
1144
1145	$y += $h;
1146	}
1147
1148	1
1149	}
1150
1151	#############################################################################	1479	#############################################################################
1152		1480
1153	package CFClient::UI::Label;	1481	package CFClient::UI::Label;
1154		1482
1155	our @ISA = CFClient::UI::Base::;	1483	our @ISA = CFClient::UI::DrawBG::;
1156		1484
1157	use CFClient::OpenGL;	1485	use CFClient::OpenGL;
1158		1486
1159	sub new {	1487	sub new {
1160	my ($class, %arg) = @_;	1488	my ($class, %arg) = @_;
1161		1489
1162	my $self = $class->SUPER::new (	1490	my $self = $class->SUPER::new (
1163	fg => [1, 1, 1],	1491	fg => [1, 1, 1],
		1492	#bg => none
		1493	#active_bg => none
1164	#font => default_font	1494	#font => default_font
		1495	#text => initial text
		1496	#markup => initial narkup
		1497	#max_w => maximum pixel width
		1498	ellipsise => 3, # end
		1499	layout => (new CFClient::Layout),
1165	fontsize => 1,	1500	fontsize => 1,
1166	text => "",
1167	align => -1,	1501	align => -1,
1168	valign => -1,	1502	valign => -1,
1169	padding => 2,	1503	padding_x => 2,
1170	layout => new CFClient::Layout,	1504	padding_y => 2,
1171	can_events => 0,	1505	can_events => 0,
1172	%arg	1506	%arg
1173	);	1507	);
1174		1508
1175	if (exists $self->{template}) {	1509	if (exists $self->{template}) {
1176	my $layout = new CFClient::Layout;	1510	my $layout = new CFClient::Layout;
1177	$layout->set_text (delete $self->{template});	1511	$layout->set_text (delete $self->{template});
1178	$self->{template} = $layout;	1512	$self->{template} = $layout;
1179	}	1513	}
1180		1514
1181	$self->set_text (delete $self->{text}) if exists $self->{text};	1515	if (exists $self->{markup}) {
1182	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1516	$self->set_markup (delete $self->{markup});
		1517	} else {
		1518	$self->set_text (delete $self->{text});
		1519	}
1183		1520
1184	$self	1521	$self
1185	}	1522	}
1186		1523
1187	sub escape {	1524	sub escape($) {
1188	local $_ = $_[1];	1525	local $_ = $_[0];
1189		1526
1190	s/&/&amp;/g;	1527	s/&/&amp;/g;
1191	s/>/&gt;/g;	1528	s/>/&gt;/g;
1192	s/</&lt;/g;	1529	s/</&lt;/g;
1193		1530
1194	$_[1]	1531	$_
		1532	}
		1533
		1534	sub update {
		1535	my ($self) = @_;
		1536
		1537	delete $self->{texture};
		1538	$self->SUPER::update;
1195	}	1539	}
1196		1540
1197	sub set_text {	1541	sub set_text {
1198	my ($self, $text) = @_;	1542	my ($self, $text) = @_;
1199		1543
		1544	return if $self->{text} eq "T$text";
		1545	$self->{text} = "T$text";
		1546
		1547	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1200	$self->{layout}->set_text ($text);	1548	$self->{layout}->set_text ($text);
1201		1549
1202	delete $self->{texture};	1550	$self->realloc;
1203	$self->check_size;
1204	$self->update;	1551	$self->update;
1205	}	1552	}
1206		1553
1207	sub set_markup {	1554	sub set_markup {
1208	my ($self, $markup) = @_;	1555	my ($self, $markup) = @_;
1209		1556
		1557	return if $self->{text} eq "M$markup";
		1558	$self->{text} = "M$markup";
		1559
		1560	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1561
		1562	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1210	$self->{layout}->set_markup ($markup);	1563	$self->{layout}->set_markup ($markup);
1211		1564
1212	delete $self->{texture};	1565	$self->realloc;
1213	$self->check_size;
1214	$self->update;	1566	$self->update;
1215	}	1567	}
1216		1568
1217	sub size_request {	1569	sub size_request {
1218	my ($self) = @_;	1570	my ($self) = @_;
1219		1571
1220	$self->{layout}->set_font ($self->{font}) if $self->{font};	1572	$self->{layout}->set_font ($self->{font}) if $self->{font};
1221	$self->{layout}->set_width ($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});
1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1576	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223		1577
1224	my ($w, $h) = $self->{layout}->size;	1578	my ($w, $h) = $self->{layout}->size;
1225		1579
1226	if (exists $self->{template}) {	1580	if (exists $self->{template}) {
…		…
1231		1585
1232	$w = List::Util::max $w, $w2;	1586	$w = List::Util::max $w, $w2;
1233	$h = List::Util::max $h, $h2;	1587	$h = List::Util::max $h, $h2;
1234	}	1588	}
1235		1589
1236	(	1590	($w, $h)
1237	$w + $self->{padding} * 2,
1238	$h + $self->{padding} * 2,
1239	)
1240	}	1591	}
1241		1592
1242	sub size_allocate {	1593	sub size_allocate {
1243	my ($self, $w, $h) = @_;	1594	my ($self, $w, $h) = @_;
1244		1595
		1596	delete $self->{ox};
		1597
1245	delete $self->{texture};	1598	delete $self->{texture}
		1599	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1246	}	1600	}
1247		1601
1248	sub set_fontsize {	1602	sub set_fontsize {
1249	my ($self, $fontsize) = @_;	1603	my ($self, $fontsize) = @_;
1250		1604
1251	$self->{fontsize} = $fontsize;	1605	$self->{fontsize} = $fontsize;
1252	delete $self->{texture};	1606	delete $self->{texture};
1253	$self->check_size;	1607
1254	$self->update;	1608	$self->realloc;
1255	}	1609	}
1256		1610
1257	sub _draw {	1611	sub _draw {
1258	my ($self) = @_;	1612	my ($self) = @_;
1259		1613
		1614	$self->SUPER::_draw; # draw background, if applicable
		1615
1260	my $tex = $self->{texture} ||= do {	1616	my $tex = $self->{texture} ||= do {
		1617	$self->{layout}->set_foreground (@{$self->{fg}});
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1618	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($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});
1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1622	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1623
1264	new_from_layout CFClient::Texture $self->{layout}	1624	new_from_layout CFClient::Texture $self->{layout}
1265	};	1625	};
1266		1626
1267	glEnable GL_BLEND;	1627	unless (exists $self->{ox}) {
1268	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1628	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1629	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1630	: ($self->{w} - $tex->{w}) * 0.5);
		1631
		1632	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1633	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1634	: ($self->{h} - $tex->{h}) * 0.5);
		1635	};
		1636
1269	glEnable GL_TEXTURE_2D;	1637	glEnable GL_TEXTURE_2D;
1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1638	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271		1639
1272	glColor @{$self->{fg}};	1640	glColor_premultiply @{$self->{fg}}
		1641	if $tex->{format} == GL_ALPHA;
1273		1642
1274	$self->{ox} = int (
1275	$self->{align} < 0 ? $self->{padding}
1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277	: ($self->{w} - $tex->{w}) * 0.5
1278	);
1279
1280	$self->{oy} = int (
1281	$self->{valign} < 0 ? $self->{padding}
1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283	: ($self->{h} - $tex->{h}) * 0.5
1284	);
1285
1286	$tex->draw_quad ($self->{ox}, $self->{oy});	1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1287		1644
1288	glDisable GL_TEXTURE_2D;	1645	glDisable GL_TEXTURE_2D;
1289	glDisable GL_BLEND;
1290	}	1646	}
1291		1647
1292	#############################################################################	1648	#############################################################################
1293		1649
1294	package CFClient::UI::EntryBase;	1650	package CFClient::UI::EntryBase;
…		…
1307	active_fg => [0, 0, 0],	1663	active_fg => [0, 0, 0],
1308	can_hover => 1,	1664	can_hover => 1,
1309	can_focus => 1,	1665	can_focus => 1,
1310	valign => 0,	1666	valign => 0,
1311	can_events => 1,	1667	can_events => 1,
		1668	#text => ...
1312	@_	1669	@_
1313	)	1670	)
1314	}	1671	}
1315		1672
1316	sub _set_text {	1673	sub _set_text {
…		…
1318		1675
1319	delete $self->{cur_h};	1676	delete $self->{cur_h};
1320		1677
1321	return if $self->{text} eq $text;	1678	return if $self->{text} eq $text;
1322		1679
1323	delete $self->{texture};
1324
1325	$self->{last_activity} = $::NOW;	1680	$self->{last_activity} = $::NOW;
1326	$self->{text} = $text;	1681	$self->{text} = $text;
1327		1682
1328	$text =~ s/./*/g if $self->{hidden};	1683	$text =~ s/./*/g if $self->{hidden};
1329	$self->{layout}->set_text ("$text ");	1684	$self->{layout}->set_text ("$text ");
1330		1685
1331	$self->emit (changed => $self->{text});	1686	$self->_emit (changed => $self->{text});
		1687	$self->update;
		1688	}
		1689
		1690	sub set_text {
		1691	my ($self, $text) = @_;
		1692
		1693	$self->{cursor} = length $text;
		1694	$self->_set_text ($text);
		1695
		1696	$self->realloc;
1332	}	1697	}
1333		1698
1334	sub get_text {	1699	sub get_text {
1335	$_[0]{text}	1700	$_[0]{text}
1336	}	1701	}
…		…
1339	my ($self) = @_;	1704	my ($self) = @_;
1340		1705
1341	my ($w, $h) = $self->SUPER::size_request;	1706	my ($w, $h) = $self->SUPER::size_request;
1342		1707
1343	($w + 1, $h) # add 1 for cursor	1708	($w + 1, $h) # add 1 for cursor
1344	}
1345
1346	sub size_allocate {
1347	my ($self, $w, $h) = @_;
1348
1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350	}
1351
1352	sub set_text {
1353	my ($self, $text) = @_;
1354
1355	$self->{cursor} = length $text;
1356	$self->_set_text ($text);
1357	$self->update;
1358	}	1709	}
1359		1710
1360	sub key_down {	1711	sub key_down {
1361	my ($self, $ev) = @_;	1712	my ($self, $ev) = @_;
1362		1713
…		…
1364	my $sym = $ev->{sym};	1715	my $sym = $ev->{sym};
1365	my $uni = $ev->{unicode};	1716	my $uni = $ev->{unicode};
1366		1717
1367	my $text = $self->get_text;	1718	my $text = $self->get_text;
1368		1719
1369	if ($sym == 8) {	1720	if ($uni == 8) {
1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1721	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371	} elsif ($sym == 127) {	1722	} elsif ($uni == 127) {
1372	substr $text, $self->{cursor}, 1, "";	1723	substr $text, $self->{cursor}, 1, "";
1373	} elsif ($sym == CFClient::SDLK_LEFT) {	1724	} elsif ($sym == CFClient::SDLK_LEFT) {
1374	--$self->{cursor} if $self->{cursor};	1725	--$self->{cursor} if $self->{cursor};
1375	} elsif ($sym == CFClient::SDLK_RIGHT) {	1726	} elsif ($sym == CFClient::SDLK_RIGHT) {
1376	++$self->{cursor} if $self->{cursor} < length $self->{text};	1727	++$self->{cursor} if $self->{cursor} < length $self->{text};
1377	} elsif ($sym == CFClient::SDLK_HOME) {	1728	} elsif ($sym == CFClient::SDLK_HOME) {
1378	$self->{cursor} = 0;	1729	$self->{cursor} = 0;
1379	} elsif ($sym == CFClient::SDLK_END) {	1730	} elsif ($sym == CFClient::SDLK_END) {
1380	$self->{cursor} = length $text;	1731	$self->{cursor} = length $text;
1381	} elsif ($sym == 27) {	1732	} elsif ($uni == 27) {
1382	$self->emit ('escape');	1733	$self->_emit ('escape');
1383	} elsif ($uni) {	1734	} elsif ($uni) {
1384	substr $text, $self->{cursor}++, 0, chr $uni;	1735	substr $text, $self->{cursor}++, 0, chr $uni;
		1736	} else {
		1737	return 0;
1385	}	1738	}
1386		1739
1387	$self->_set_text ($text);	1740	$self->_set_text ($text);
1388	$self->update;	1741
		1742	$self->realloc;
		1743
		1744	1
1389	}	1745	}
1390		1746
1391	sub focus_in {	1747	sub focus_in {
1392	my ($self) = @_;	1748	my ($self) = @_;
1393		1749
…		…
1408	utf8::encode $text;	1764	utf8::encode $text;
1409	$self->{cursor} = length substr $text, 0, $idx;	1765	$self->{cursor} = length substr $text, 0, $idx;
1410		1766
1411	$self->_set_text ($self->{text});	1767	$self->_set_text ($self->{text});
1412	$self->update;	1768	$self->update;
		1769
		1770	1
1413	}	1771	}
1414		1772
1415	sub mouse_motion {	1773	sub mouse_motion {
1416	my ($self, $ev, $x, $y) = @_;	1774	my ($self, $ev, $x, $y) = @_;
1417	# 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, $y;#d#
		1776
		1777	0
1418	}	1778	}
1419		1779
1420	sub _draw {	1780	sub _draw {
1421	my ($self) = @_;	1781	my ($self) = @_;
1422		1782
1423	local $self->{fg} = $self->{fg};	1783	local $self->{fg} = $self->{fg};
1424		1784
1425	if ($FOCUS == $self) {	1785	if ($FOCUS == $self) {
1426	glColor @{$self->{active_bg}};	1786	glColor_premultiply @{$self->{active_bg}};
1427	$self->{fg} = $self->{active_fg};	1787	$self->{fg} = $self->{active_fg};
1428	} else {	1788	} else {
1429	glColor @{$self->{bg}};	1789	glColor_premultiply @{$self->{bg}};
1430	}	1790	}
1431		1791
1432	glEnable GL_BLEND;	1792	glEnable GL_BLEND;
1433	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1793	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434	glBegin GL_QUADS;	1794	glBegin GL_QUADS;
1435	glVertex 0 , 0;	1795	glVertex 0 , 0;
1436	glVertex 0 , $self->{h};	1796	glVertex 0 , $self->{h};
1437	glVertex $self->{w}, $self->{h};	1797	glVertex $self->{w}, $self->{h};
1438	glVertex $self->{w}, 0;	1798	glVertex $self->{w}, 0;
…		…
1473	if ($sym == 13) {	1833	if ($sym == 13) {
1474	unshift @{$self->{history}},	1834	unshift @{$self->{history}},
1475	my $txt = $self->get_text;	1835	my $txt = $self->get_text;
1476	$self->{history_pointer} = -1;	1836	$self->{history_pointer} = -1;
1477	$self->{history_saveback} = '';	1837	$self->{history_saveback} = '';
1478	$self->emit (activate => $txt);	1838	$self->_emit (activate => $txt);
1479	$self->update;	1839	$self->update;
1480		1840
1481	} elsif ($sym == CFClient::SDLK_UP) {	1841	} elsif ($sym == CFClient::SDLK_UP) {
1482	if ($self->{history_pointer} < 0) {	1842	if ($self->{history_pointer} < 0) {
1483	$self->{history_saveback} = $self->get_text;	1843	$self->{history_saveback} = $self->get_text;
…		…
1499	} else {	1859	} else {
1500	$self->set_text ($self->{history_saveback});	1860	$self->set_text ($self->{history_saveback});
1501	}	1861	}
1502		1862
1503	} else {	1863	} else {
1504	$self->SUPER::key_down ($ev);	1864	return $self->SUPER::key_down ($ev)
		1865	}
		1866
1505	}	1867	1
1506
1507	}	1868	}
1508		1869
1509	#############################################################################	1870	#############################################################################
1510		1871
1511	package CFClient::UI::Button;	1872	package CFClient::UI::Button;
…		…
1520		1881
1521	sub new {	1882	sub new {
1522	my $class = shift;	1883	my $class = shift;
1523		1884
1524	$class->SUPER::new (	1885	$class->SUPER::new (
1525	padding => 4,	1886	padding_x => 4,
		1887	padding_y => 4,
1526	fg => [1, 1, 1],	1888	fg => [1, 1, 1],
1527	bg => [1, 1, 1, 0.2],
1528	active_fg => [0, 0, 1],	1889	active_fg => [0, 0, 1],
1529	can_hover => 1,	1890	can_hover => 1,
1530	align => 0,	1891	align => 0,
1531	valign => 0,	1892	valign => 0,
1532	can_events => 1,	1893	can_events => 1,
1533	@_	1894	@_
1534	)	1895	)
1535	}	1896	}
1536		1897
		1898	sub activate { }
		1899
1537	sub button_up {	1900	sub button_up {
1538	my ($self, $ev, $x, $y) = @_;	1901	my ($self, $ev, $x, $y) = @_;
1539		1902
		1903	$self->emit ("activate")
1540	if ($x >= 0 && $x < $self->{w}	1904	if $x >= 0 && $x < $self->{w}
1541	&& $y >= 0 && $y < $self->{h}) {	1905	&& $y >= 0 && $y < $self->{h};
1542	$self->emit ("activate");	1906
1543	}	1907	1
1544	}	1908	}
1545		1909
1546	sub _draw {	1910	sub _draw {
1547	my ($self) = @_;	1911	my ($self) = @_;
1548		1912
1549	local $self->{fg} = $self->{fg};	1913	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550		1914
1551	if ($GRAB == $self) {
1552	$self->{fg} = $self->{active_fg};
1553	}
1554
1555	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557	glEnable GL_TEXTURE_2D;	1915	glEnable GL_TEXTURE_2D;
1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559	glColor 0, 0, 0, 1;	1917	glColor 0, 0, 0, 1;
1560		1918
1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1919	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562		1920
1563	glDisable GL_TEXTURE_2D;	1921	glDisable GL_TEXTURE_2D;
1564	glDisable GL_BLEND;
1565		1922
1566	$self->SUPER::_draw;	1923	$self->SUPER::_draw;
1567	}	1924	}
1568		1925
1569	#############################################################################	1926	#############################################################################
…		…
1580		1937
1581	sub new {	1938	sub new {
1582	my $class = shift;	1939	my $class = shift;
1583		1940
1584	$class->SUPER::new (	1941	$class->SUPER::new (
1585	padding => 2,	1942	padding_x => 2,
		1943	padding_y => 2,
1586	fg => [1, 1, 1],	1944	fg => [1, 1, 1],
1587	active_fg => [1, 1, 0],	1945	active_fg => [1, 1, 0],
		1946	bg => [0, 0, 0, 0.2],
		1947	active_bg => [1, 1, 1, 0.5],
1588	state => 0,	1948	state => 0,
1589	can_hover => 1,	1949	can_hover => 1,
1590	@_	1950	@_
1591	)	1951	)
1592	}	1952	}
1593		1953
1594	sub size_request {	1954	sub size_request {
1595	my ($self) = @_;	1955	my ($self) = @_;
1596		1956
1597	($self->{padding} * 2 + 6) x 2	1957	(6) x 2
1598	}	1958	}
1599		1959
1600	sub button_down {	1960	sub button_down {
1601	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1602		1962
1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1963	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1964	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605	$self->{state} = !$self->{state};	1965	$self->{state} = !$self->{state};
1606	$self->emit (changed => $self->{state});	1966	$self->_emit (changed => $self->{state});
		1967	} else {
		1968	return 0
		1969	}
		1970
1607	}	1971	1
1608	}	1972	}
1609		1973
1610	sub _draw {	1974	sub _draw {
1611	my ($self) = @_;	1975	my ($self) = @_;
1612		1976
1613	$self->SUPER::_draw;	1977	$self->SUPER::_draw;
1614		1978
1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1979	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616		1980
1617	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;
1618		1984
1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1985	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620		1986
1621	glEnable GL_BLEND;	1987	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1988
1622	glEnable GL_TEXTURE_2D;	1989	glEnable GL_TEXTURE_2D;
1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627	$tex->draw_quad (0, 0, $s, $s);	1990	$tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1630	glDisable GL_BLEND;
1631	}	1992	}
1632		1993
1633	#############################################################################	1994	#############################################################################
1634		1995
1635	package CFClient::UI::Image;	1996	package CFClient::UI::Image;
…		…
1678	glTranslate 0, -$self->{w}, 0;	2039	glTranslate 0, -$self->{w}, 0;
1679		2040
1680	($w, $h) = ($h, $w);	2041	($w, $h) = ($h, $w);
1681	}	2042	}
1682		2043
1683	glEnable GL_BLEND;
1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685	glEnable GL_TEXTURE_2D;	2044	glEnable GL_TEXTURE_2D;
1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2045	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687		2046
1688	$tex->draw_quad (0, 0, $w, $h);	2047	$tex->draw_quad_alpha (0, 0, $w, $h);
1689		2048
1690	glDisable GL_BLEND;
1691	glDisable GL_TEXTURE_2D;	2049	glDisable GL_TEXTURE_2D;
1692	}	2050	}
1693		2051
1694	#############################################################################	2052	#############################################################################
1695		2053
…		…
1743	}	2101	}
1744		2102
1745	sub set_max {	2103	sub set_max {
1746	my ($self, $max) = @_;	2104	my ($self, $max) = @_;
1747		2105
		2106	return if $self->{max_val} == $max;
		2107
1748	$self->{max_val} = $max;	2108	$self->{max_val} = $max;
		2109	$self->update;
1749	}	2110	}
1750		2111
1751	sub set_value {	2112	sub set_value {
1752	my ($self, $val, $max) = @_;	2113	my ($self, $val, $max) = @_;
1753		2114
1754	$self->set_max ($max)	2115	$self->set_max ($max)
1755	if defined $max;	2116	if defined $max;
1756		2117
1757	$max = $self->{max_val};	2118	return if $self->{val} == $val;
		2119
1758	$self->{val} = $val;	2120	$self->{val} = $val;
1759
1760	$self->update;	2121	$self->update;
1761	}	2122	}
1762		2123
1763	sub _draw {	2124	sub _draw {
1764	my ($self) = @_;	2125	my ($self) = @_;
…		…
1782		2143
1783	my $h1 = $self->{h} * (1 - $ycut1);	2144	my $h1 = $self->{h} * (1 - $ycut1);
1784	my $h2 = $self->{h} * (1 - $ycut2);	2145	my $h2 = $self->{h} * (1 - $ycut2);
1785		2146
1786	glEnable GL_BLEND;	2147	glEnable GL_BLEND;
1787	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;
1788	glEnable GL_TEXTURE_2D;	2150	glEnable GL_TEXTURE_2D;
1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790		2152
1791	glBindTexture GL_TEXTURE_2D, $t1->{name};	2153	glBindTexture GL_TEXTURE_2D, $t1->{name};
1792	glBegin GL_QUADS;	2154	glBegin GL_QUADS;
…		…
1827		2189
1828	sub new {	2190	sub new {
1829	my ($class, %arg) = @_;	2191	my ($class, %arg) = @_;
1830		2192
1831	my $self = $class->SUPER::new (	2193	my $self = $class->SUPER::new (
1832	tooltip => $arg{type},	2194	tooltip => $arg{type},
1833	can_hover => 1,	2195	can_hover => 1,
		2196	can_events => 1,
1834	%arg,	2197	%arg,
1835	);	2198	);
1836		2199
1837	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2200	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1838	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2201	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1846		2209
1847	$self->{value}->set_fontsize ($fsize);	2210	$self->{value}->set_fontsize ($fsize);
1848	$self->{max} ->set_fontsize ($fsize);	2211	$self->{max} ->set_fontsize ($fsize);
1849	}	2212	}
1850		2213
		2214	sub set_max {
		2215	my ($self, $max) = @_;
		2216
		2217	$self->{gauge}->set_max ($max);
		2218	$self->{max}->set_text ($max);
		2219	}
		2220
1851	sub set_value {	2221	sub set_value {
1852	my ($self, $val, $max) = @_;	2222	my ($self, $val, $max) = @_;
1853		2223
1854	$self->set_max ($max)	2224	$self->set_max ($max)
1855	if defined $max;	2225	if defined $max;
1856		2226
1857	$self->{gauge}->set_value ($val, $max);	2227	$self->{gauge}->set_value ($val, $max);
1858	$self->{value}->set_text ($val);	2228	$self->{value}->set_text ($val);
1859	}
1860
1861	sub set_max {
1862	my ($self, $max) = @_;
1863
1864	$self->{gauge}->set_max ($max);
1865	$self->{max}->set_text ($max);
1866	}	2229	}
1867		2230
1868	#############################################################################	2231	#############################################################################
1869		2232
1870	package CFClient::UI::Slider;	2233	package CFClient::UI::Slider;
…		…
1880	qw(s1_slider.png s1_slider_bg.png);	2243	qw(s1_slider.png s1_slider_bg.png);
1881		2244
1882	sub new {	2245	sub new {
1883	my $class = shift;	2246	my $class = shift;
1884		2247
1885	# range [value, low, high, page]	2248	# range [value, low, high, page, unit]
1886		2249
1887	# TODO: 0-width page	2250	# TODO: 0-width page
1888	# TODO: req_w/h are wrong with vertical	2251	# TODO: req_w/h are wrong with vertical
1889	# TODO: calculations are off	2252	# TODO: calculations are off
1890	my $self = $class->SUPER::new (	2253	my $self = $class->SUPER::new (
1891	fg => [1, 1, 1],	2254	fg => [1, 1, 1],
1892	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],
1893	range => [0, 0, 100, 10],	2258	range => [0, 0, 100, 10, 0],
1894	req_w => 20,	2259	min_w => $::WIDTH / 80,
1895	req_h => 20,	2260	min_h => $::WIDTH / 80,
1896	vertical => 0,	2261	vertical => 0,
1897	can_hover => 1,	2262	can_hover => 1,
1898	inner_pad => 5,	2263	inner_pad => 0.02,
1899	@_	2264	@_
1900	);	2265	);
1901		2266
		2267	$self->set_value ($self->{range}[0]);
		2268	$self->update;
		2269
1902	$self	2270	$self
1903	}	2271	}
1904		2272
		2273	sub changed { }
		2274
		2275	sub set_range {
		2276	my ($self, $range) = @_;
		2277
		2278	($range, $self->{range}) = ($self->{range}, $range);
		2279
		2280	$self->update
		2281	if "@$range" ne "@{$self->{range}}";
		2282	}
		2283
		2284	sub set_value {
		2285	my ($self, $value) = @_;
		2286
		2287	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2288
		2289	$hi = $lo + 1 if $hi <= $lo;
		2290
		2291	$page = $hi - $lo if $page > $hi - $lo;
		2292
		2293	$value = $lo if $value < $lo;
		2294	$value = $hi - $page if $value > $hi - $page;
		2295
		2296	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2297	if $unit;
		2298
		2299	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2300
		2301	if ($value != $old_value) {
		2302	$self->_emit (changed => $value);
		2303	$self->update;
		2304	}
		2305	}
		2306
1905	sub size_request {	2307	sub size_request {
1906	my ($self) = @_;	2308	my ($self) = @_;
1907		2309
1908	my $w = $self->{req_w};	2310	($self->{req_w}, $self->{req_h})
1909	my $h = $self->{req_h};
1910
1911	$self->{vertical} ? ($h, $w) : ($w, $h)
1912	}	2311	}
1913		2312
1914	sub button_down {	2313	sub button_down {
1915	my ($self, $ev, $x, $y) = @_;	2314	my ($self, $ev, $x, $y) = @_;
1916		2315
1917	$self->SUPER::button_down ($ev, $x, $y);	2316	$self->SUPER::button_down ($ev, $x, $y);
		2317
		2318	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2319
1918	$self->mouse_motion ($ev, $x, $y);	2320	$self->mouse_motion ($ev, $x, $y)
1919	}	2321	}
1920		2322
1921	sub mouse_motion {	2323	sub mouse_motion {
1922	my ($self, $ev, $x, $y) = @_;	2324	my ($self, $ev, $x, $y) = @_;
1923		2325
1924	if ($GRAB == $self) {	2326	if ($GRAB == $self) {
		2327	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2328
		2329	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2330
		2331	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2332
		2333	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2334	} else {
		2335	return 0;
		2336	}
		2337
		2338	1
		2339	}
		2340
		2341	sub update {
		2342	my ($self) = @_;
		2343
		2344	delete $self->{knob_w};
		2345	$self->SUPER::update;
		2346	}
		2347
		2348	sub _draw {
		2349	my ($self) = @_;
		2350
		2351	unless ($self->{knob_w}) {
		2352	$self->set_value ($self->{range}[0]);
		2353
1925	my ($value, $lo, $hi, $page) = @{$self->{range}};	2354	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2355	my $range = ($hi - $page - $lo) || 1e-100;
1926		2356
1927	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2357	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1928		2358
1929	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2359	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1930	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2360	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1931		2361
1932	$x -= $inner_pad_px; # substract the padding	2362	$value = ($value - $lo) / $range;
1933	$x = $x * ($hi - $lo) / $inner_w + $lo;	2363	$value = $value * $self->{scale} + $self->{offset};
1934	$x = $lo if $x < $lo;
1935	$x = $hi - $page if $x > $hi - $page;
1936	$self->{range}[0] = $x;
1937		2364
1938	$self->emit (changed => $x);	2365	$self->{knob_x} = $value - $knob_w * 0.5;
1939	$self->update;	2366	$self->{knob_w} = $knob_w;
1940	}	2367	}
1941	}
1942
1943	# the inner_* stuff is for generating a padding for the slider handle,
1944	# so that the handle doesn't leave the texture. This calculation isn't 100%
1945	# correct propably, but it does the job for now
1946	sub _calc_inner_pad_px {
1947	my ($self, $w) = @_;
1948	($w / 100) * $self->{inner_pad} # % to pixels
1949	}
1950
1951	sub _draw {
1952	my ($self) = @_;
1953		2368
1954	$self->SUPER::_draw ();	2369	$self->SUPER::_draw ();
1955		2370
1956	my ($w, $h) = @$self{qw(w h)};	2371	glScale $self->{w}, $self->{h};
1957		2372
1958	if ($self->{vertical}) {	2373	if ($self->{vertical}) {
1959	# draw a vertical slider like a rotated horizontal slider	2374	# draw a vertical slider like a rotated horizontal slider
1960		2375
		2376	glTranslate 1, 0, 0;
1961	glRotate 90, 0, 0, 1;	2377	glRotate 90, 0, 0, 1;
1962	glTranslate 0, -$self->{w}, 0;
1963
1964	($w, $h) = ($h, $w);
1965	}	2378	}
1966		2379
1967	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2380	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1968	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2381	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1969		2382
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};
1971
1972	$hi = $value + 1 if $lo == $hi;
1973
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1976
1977	$page = int $page * $inner_w / ($hi - $lo);
1978	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1979
1980	$w -= $page;
1981	$page &= ~1;
1982	glTranslate $page * 0.5, 0, 0;
1983	$page ||= 2;
1984
1985	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1986	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1987
1988	glEnable GL_BLEND;
1989	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1990	glEnable GL_TEXTURE_2D;	2383	glEnable GL_TEXTURE_2D;
1991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2384	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1992		2385
1993	# draw background	2386	# draw background
1994	$tex[1]->draw_quad (0, 0, $w, $h);	2387	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1995		2388
1996	# draw handle	2389	# draw handle
1997	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2390	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1998		2391
1999	glDisable GL_BLEND;
2000	glDisable GL_TEXTURE_2D;	2392	glDisable GL_TEXTURE_2D;
2001	}	2393	}
		2394
		2395	#############################################################################
		2396
		2397	package CFClient::UI::ValSlider;
		2398
		2399	our @ISA = CFClient::UI::HBox::;
		2400
		2401	sub new {
		2402	my ($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 (@_) }
2002		2435
2003	#############################################################################	2436	#############################################################################
2004		2437
2005	package CFClient::UI::TextView;	2438	package CFClient::UI::TextView;
2006		2439
…		…
2015	fontsize => 1,	2448	fontsize => 1,
2016	can_events => 0,	2449	can_events => 0,
2017	#font => default_font	2450	#font => default_font
2018	@_,	2451	@_,
2019		2452
2020	layout => (new CFClient::Layout),	2453	layout => (new CFClient::Layout 1),
2021	par => [],	2454	par => [],
2022	height => 0,	2455	height => 0,
2023	children => [	2456	children => [
2024	(new CFClient::UI::Empty expand => 1),	2457	(new CFClient::UI::Empty expand => 1),
2025	(new CFClient::UI::Slider vertical => 1),	2458	(new CFClient::UI::Slider vertical => 1),
2026	],	2459	],
2027	);	2460	);
2028		2461
2029	$self->{children}[1]->connect (changed => sub {	2462	$self->{children}[1]->connect (changed => sub { $self->update });
2030	$self->update;
2031	});
2032		2463
2033	$self	2464	$self
2034	}	2465	}
2035		2466
2036	sub set_fontsize {	2467	sub set_fontsize {
2037	my ($self, $fontsize) = @_;	2468	my ($self, $fontsize) = @_;
2038		2469
2039	$self->{fontsize} = $fontsize;	2470	$self->{fontsize} = $fontsize;
2040	$self->reflow;	2471	$self->reflow;
2041	}
2042
2043	sub text_height {
2044	my ($self, $text) = @_;
2045
2046	my $layout = $self->{layout};
2047
2048	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2049	$layout->set_width ($self->{w});
2050	$layout->set_text ($text);
2051
2052	($layout->size)[1]
2053	}
2054
2055	sub reflow {
2056	my ($self) = @_;
2057
2058	$self->{need_reflow}++;
2059	$self->update;
2060	}	2472	}
2061		2473
2062	sub size_allocate {	2474	sub size_allocate {
2063	my ($self, $w, $h) = @_;	2475	my ($self, $w, $h) = @_;
2064		2476
…		…
2069	$self->{layout}->set_width ($self->{children}[0]{w});	2481	$self->{layout}->set_width ($self->{children}[0]{w});
2070		2482
2071	$self->reflow;	2483	$self->reflow;
2072	}	2484	}
2073		2485
		2486	sub text_size {
		2487	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2518	}
		2519
2074	sub add_paragraph {	2520	sub add_paragraph {
2075	my ($self, $color, $text) = @_;	2521	my ($self, $color, $text, $indent) = @_;
2076		2522
2077	#TODO: intelligently "reformat" paragraph	2523	for my $line (split /\n/, $text) {
2078		2524	my ($w, $h) = $self->text_size ($line);
2079	my $height = $self->text_height ($text);
2080
2081	$self->{height} += $height;	2525	$self->{height} += $h;
		2526	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2527	}
2082		2528
2083	push @{$self->{par}}, [$height, $color, $text];
2084
2085	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2529	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2086	$self->{children}[1]->update;
2087	}	2530	}
2088		2531
2089	sub update {	2532	sub update {
2090	my ($self) = @_;	2533	my ($self) = @_;
2091		2534
…		…
2093		2536
2094	return unless $self->{h} > 0;	2537	return unless $self->{h} > 0;
2095		2538
2096	delete $self->{texture};	2539	delete $self->{texture};
2097		2540
2098	$ROOT->on_refresh ($self, sub {	2541	$ROOT->on_post_alloc ($self, sub {
		2542	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2543
2099	if (delete $self->{need_reflow}) {	2544	if (delete $self->{need_reflow}) {
2100	my $height = 0;	2545	my $height = 0;
2101		2546
2102	$height += $_->[0] = $self->text_height ($_->[2])	2547	my $layout = $self->{layout};
		2548
		2549	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2550
2103	for @{$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	}
2104		2562
2105	$self->{height} = $height;	2563	$self->{height} = $height;
2106		2564
2107	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2565	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2108		2566
2109	delete $self->{texture};	2567	delete $self->{texture};
2110	}	2568	}
2111		2569
2112	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2570	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2113	glClearColor 0, 0, 0, 1;	2571	glClearColor 0, 0, 0, 0;
2114	glClear GL_COLOR_BUFFER_BIT;	2572	glClear GL_COLOR_BUFFER_BIT;
2115		2573
		2574	my $top = int $self->{children}[1]{range}[0];
		2575
		2576	my $y0 = $top;
		2577	my $y1 = $top + $H;
		2578
		2579	my $y = 0;
		2580
		2581	my $layout = $self->{layout};
		2582
		2583	$layout->set_font ($self->{font}) if $self->{font};
		2584
2116	glEnable GL_BLEND;	2585	glEnable GL_BLEND;
		2586	#TODO# not correct in windows where rgba is forced off
2117	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2587	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2118	glEnable GL_TEXTURE_2D;
2119	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2120
2121	my $top = int $self->{children}[1]{range}[0];
2122
2123	my $y0 = $top;
2124	my $y1 = $top + $self->{h};
2125
2126	my $y = 0;
2127
2128	my $layout = $self->{layout};
2129
2130	$layout->set_font ($self->{font}) if $self->{font};
2131		2588
2132	for my $par (@{$self->{par}}) {	2589	for my $par (@{$self->{par}}) {
2133	my $h = $par->[0];	2590	my $h = $par->[1];
2134		2591
2135	if ($y0 < $y + $h && $y < $y1) {	2592	if ($y0 < $y + $h && $y < $y1) {
		2593	$layout->set_foreground (@{ $par->[2] });
		2594	$layout->set_width ($W - $par->[3]);
2136	$layout->set_text ($par->[2]);	2595	$layout->set_markup ($par->[4]);
2137		2596
2138	glColor @{ $par->[1] };	2597	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2139	my ($W, $H) = $layout->size;	2598
2140	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2599	glRasterPos $par->[3], $y - $y0;
		2600	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2141	}	2601	}
2142		2602
2143	$y += $h;	2603	$y += $h;
2144	}	2604	}
2145		2605
2146	glDisable GL_TEXTURE_2D;
2147	glDisable GL_BLEND;	2606	glDisable GL_BLEND;
2148	};	2607	};
2149	});	2608	});
2150	}	2609	}
2151		2610
2152	sub _draw {	2611	sub _draw {
2153	my ($self) = @_;	2612	my ($self) = @_;
2154		2613
2155	if ($self->{texture}) {
2156	glEnable GL_TEXTURE_2D;	2614	glEnable GL_TEXTURE_2D;
2157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2615	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2158	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2616	glColor 0, 0, 0, 1;
		2617	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2159	glDisable GL_TEXTURE_2D;	2618	glDisable GL_TEXTURE_2D;
2160	}
2161		2619
2162	$self->{children}[1]->draw;	2620	$self->{children}[1]->draw;
2163		2621
2164	}	2622	}
2165		2623
…		…
2213		2671
2214	sub new {	2672	sub new {
2215	my $class = shift;	2673	my $class = shift;
2216		2674
2217	my $self = $class->SUPER::new (	2675	my $self = $class->SUPER::new (
2218	state => 0,	2676	state => 0,
2219	connect_activate => \&toggle_flopper,	2677	on_activate => \&toggle_flopper,
2220	@_	2678	@_
2221	);	2679	);
2222		2680
2223	if ($self->{state}) {
2224	$self->{state} = 0;
2225	$self->toggle_flopper;
2226	}
2227
2228	$self	2681	$self
2229	}	2682	}
2230		2683
2231	sub toggle_flopper {	2684	sub toggle_flopper {
2232	my ($self) = @_;	2685	my ($self) = @_;
2233		2686
2234	# TODO: use animation	2687	$self->{other}->toggle_visibility;
2235	if ($self->{state} = !$self->{state}) {
2236	$CFClient::UI::ROOT->add ($self->{other});
2237	$self->{other}->move ($self->coord2global (0, $self->{h}));
2238	$self->emit ("open");
2239	} else {
2240	$CFClient::UI::ROOT->remove ($self->{other});
2241	$self->emit ("close");
2242	}
2243
2244	$self->emit (changed => $self->{state});
2245	}	2688	}
2246		2689
2247	#############################################################################	2690	#############################################################################
2248		2691
2249	package CFClient::UI::Tooltip;	2692	package CFClient::UI::Tooltip;
…		…
2259	@_,	2702	@_,
2260	can_events => 0,	2703	can_events => 0,
2261	)	2704	)
2262	}	2705	}
2263		2706
2264	sub set_markup {	2707	sub set_tooltip_from {
2265	my ($self, $text) = @_;	2708	my ($self, $widget) = @_;
2266		2709
2267	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2710	my $tooltip = $widget->{tooltip};
2268	$self->{label}->set_markup ($text);	2711
2269	$self->add ($self->{label});	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
		2719	$self->add (new CFClient::UI::Label
		2720	markup => $tooltip,
		2721	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2722	fontsize => 0.8,
		2723	fg => [0, 0, 0, 1],
		2724	ellipsise => 0,
		2725	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2726	);
2270	}	2727	}
2271		2728
2272	sub size_request {	2729	sub size_request {
2273	my ($self) = @_;	2730	my ($self) = @_;
2274
2275	$self->child->set_max_size ($::WIDTH * 0.3);
2276		2731
2277	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2732	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2278		2733
2279	($w + 4, $h + 4)	2734	($w + 4, $h + 4)
2280	}	2735	}
…		…
2283	my ($self, $w, $h) = @_;	2738	my ($self, $w, $h) = @_;
2284		2739
2285	$self->SUPER::size_allocate ($w - 4, $h - 4);	2740	$self->SUPER::size_allocate ($w - 4, $h - 4);
2286	}	2741	}
2287		2742
		2743	sub visibility_change {
		2744	my ($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, $y);
		2758	});
		2759	}
		2760
2288	sub _draw {	2761	sub _draw {
2289	my ($self) = @_;	2762	my ($self) = @_;
2290		2763
2291	glPushMatrix;
2292	glTranslate 0.375, 0.375;	2764	glTranslate 0.375, 0.375;
2293		2765
2294	my ($w, $h) = @$self{qw(w h)};	2766	my ($w, $h) = @$self{qw(w h)};
2295		2767
2296	glColor 1, 0.8, 0.4;	2768	glColor 1, 0.8, 0.4;
…		…
2307	glVertex 0 , $h;	2779	glVertex 0 , $h;
2308	glVertex $w, $h;	2780	glVertex $w, $h;
2309	glVertex $w, 0;	2781	glVertex $w, 0;
2310	glEnd;	2782	glEnd;
2311		2783
2312	glPopMatrix;	2784	glTranslate 2 - 0.375, 2 - 0.375;
2313		2785
2314	glTranslate 2, 2;
2315	$self->SUPER::_draw;	2786	$self->SUPER::_draw;
2316	}	2787	}
2317		2788
2318	#############################################################################	2789	#############################################################################
2319		2790
…		…
2324	use CFClient::OpenGL;	2795	use CFClient::OpenGL;
2325		2796
2326	sub new {	2797	sub new {
2327	my $class = shift;	2798	my $class = shift;
2328		2799
		2800	my $self = $class->SUPER::new (
		2801	aspect => 1,
		2802	can_events => 0,
		2803	@_,
		2804	);
		2805
		2806	if ($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	$self
		2821	}
		2822
		2823	sub size_request {
		2824	(32, 8)
		2825	}
		2826
		2827	sub update {
		2828	my ($self) = @_;
		2829
		2830	return unless $self->{visible};
		2831
		2832	$self->SUPER::update;
		2833	}
		2834
		2835	sub _draw {
		2836	my ($self) = @_;
		2837
		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
		2849	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2850
		2851	if ($tex) {
		2852	glEnable GL_TEXTURE_2D;
		2853	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2854	glColor 0, 0, 0, 1;
		2855	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2856	glDisable GL_TEXTURE_2D;
		2857	}
		2858	}
		2859
		2860	sub DESTROY {
		2861	my ($self) = @_;
		2862
		2863	$self->{timer}->cancel
		2864	if $self->{timer};
		2865
		2866	$self->SUPER::DESTROY;
		2867	}
		2868
		2869	#############################################################################
		2870
		2871	package CFClient::UI::Buttonbar;
		2872
		2873	our @ISA = CFClient::UI::HBox::;
		2874
		2875	# TODO: should actualyl wrap buttons and other goodies.
		2876
		2877	#############################################################################
		2878
		2879	package CFClient::UI::Menu;
		2880
		2881	our @ISA = CFClient::UI::FancyFrame::;
		2882
		2883	use CFClient::OpenGL;
		2884
		2885	sub new {
		2886	my $class = shift;
		2887
		2888	my $self = $class->SUPER::new (
		2889	items => [],
		2890	z => 100,
		2891	@_,
		2892	);
		2893
		2894	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2895
		2896	for my $item (@{ $self->{items} }) {
		2897	my ($widget, $cb) = @$item;
		2898
		2899	# handle various types of items, only text for now
		2900	if (!ref $widget) {
		2901	$widget = new CFClient::UI::Label
		2902	can_hover => 1,
		2903	can_events => 1,
		2904	text => $widget;
		2905	}
		2906
		2907	$self->{item}{$widget} = $item;
		2908
		2909	$self->{vbox}->add ($widget);
		2910	}
		2911
		2912	$self
		2913	}
		2914
		2915	# popup given the event (must be a mouse button down event currently)
		2916	sub popup {
		2917	my ($self, $ev) = @_;
		2918
		2919	$self->_emit ("popdown");
		2920
		2921	# maybe save $GRAB? must be careful about events...
		2922	$GRAB = $self;
		2923	$self->{button} = $ev->{button};
		2924
		2925	$self->show;
		2926	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2927	}
		2928
		2929	sub mouse_motion {
		2930	my ($self, $ev, $x, $y) = @_;
		2931
		2932	# TODO: should use vbox->find_widget or so
		2933	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2934	$self->{hover} = $self->{item}{$HOVER};
		2935
		2936	0
		2937	}
		2938
		2939	sub button_up {
		2940	my ($self, $ev, $x, $y) = @_;
		2941
		2942	if ($ev->{button} == $self->{button}) {
		2943	undef $GRAB;
		2944	$self->hide;
		2945
		2946	$self->_emit ("popdown");
		2947	$self->{hover}[1]->() if $self->{hover};
		2948	} else {
		2949	return 0
		2950	}
		2951
		2952	1
		2953	}
		2954
		2955	#############################################################################
		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
		3065	package CFClient::UI::Statusbox;
		3066
		3067	our @ISA = CFClient::UI::VBox::;
		3068
		3069	sub new {
		3070	my $class = shift;
		3071
2329	$class->SUPER::new (	3072	$class->SUPER::new (
2330	aspect => 1,	3073	fontsize => 0.8,
2331	@_,	3074	@_,
2332	)	3075	)
2333	}	3076	}
2334		3077
		3078	sub reorder {
		3079	my ($self) = @_;
		3080	my $NOW = time;
		3081
		3082	while (my ($k, $v) = each %{ $self->{item} }) {
		3083	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3084	}
		3085
		3086	my @widgets;
		3087
		3088	my @items = sort {
		3089	$a->{pri} <=> $b->{pri}
		3090	or $b->{id} <=> $a->{id}
		3091	} values %{ $self->{item} };
		3092
		3093	my $count = 10 + 1;
		3094	for my $item (@items) {
		3095	last unless --$count;
		3096
		3097	push @widgets, $item->{label} ||= do {
		3098	# TODO: doesn't handle markup well (read as: at all)
		3099	my $short = $item->{count} > 1
		3100	? "<b>$item->{count} ×</b> $item->{text}"
		3101	: $item->{text};
		3102
		3103	for ($short) {
		3104	s/^\s+//;
		3105	s/\s+/ /g;
		3106	}
		3107
		3108	new CFClient::UI::Label
		3109	markup => $short,
		3110	tooltip => $item->{tooltip},
		3111	tooltip_font => $::FONT_PROP,
		3112	tooltip_width => 0.67,
		3113	fontsize => $item->{fontsize} || $self->{fontsize},
		3114	max_w => $::WIDTH * 0.44,
		3115	fg => $item->{fg},
		3116	can_events => 1,
		3117	can_hover => 1
		3118	};
		3119	}
		3120
		3121	$self->clear;
		3122	$self->SUPER::add (reverse @widgets);
		3123	}
		3124
		3125	sub add {
		3126	my ($self, $text, %arg) = @_;
		3127
		3128	$text =~ s/^\s+//;
		3129	$text =~ s/\s+$//;
		3130
		3131	return unless $text;
		3132
		3133	my $timeout = time + ((delete $arg{timeout}) || 60);
		3134
		3135	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3136
		3137	if (my $item = $self->{item}{$group}) {
		3138	if ($item->{text} eq $text) {
		3139	$item->{count}++;
		3140	} else {
		3141	$item->{count} = 1;
		3142	$item->{text} = $item->{tooltip} = $text;
		3143	}
		3144	$item->{id} = ++$self->{id};
		3145	$item->{timeout} = $timeout;
		3146	delete $item->{label};
		3147	} else {
		3148	$self->{item}{$group} = {
		3149	id => ++$self->{id},
		3150	text => $text,
		3151	timeout => $timeout,
		3152	tooltip => $text,
		3153	fg => [0.8, 0.8, 0.8, 0.8],
		3154	pri => 0,
		3155	count => 1,
		3156	%arg,
		3157	};
		3158	}
		3159
		3160	$self->reorder;
		3161	}
		3162
		3163	sub reconfigure {
		3164	my ($self) = @_;
		3165
		3166	delete $_->{label}
		3167	for values %{ $self->{item} || {} };
		3168
		3169	$self->reorder;
		3170	$self->SUPER::reconfigure;
		3171	}
		3172
		3173	#############################################################################
		3174
		3175	package CFClient::UI::Inventory;
		3176
		3177	our @ISA = CFClient::UI::ScrolledWindow::;
		3178
		3179	sub new {
		3180	my $class = shift;
		3181
		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 = $class->SUPER::new (
		3422	binding => [],
		3423	commands => [],
		3424	@_,
		3425	)
		3426	}
		3427
		3428	# XXX: Do sorting? Argl...
		3429	sub add_spell {
		3430	my ($self, $spell) = @_;
		3431	$self->{spells}->{$spell->{name}} = $spell;
		3432
		3433	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		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	$self
		3487	}
		3488
2335	sub size_request {	3489	sub size_request {
2336	(32, 8)
2337	}
2338
2339	sub draw {
2340	my ($self) = @_;	3490	my ($self) = @_;
2341		3491
2342	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3492	($self->{w}, $self->{h})
2343
2344	if ($tex) {
2345	glEnable GL_BLEND;
2346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2347	glEnable GL_TEXTURE_2D;
2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349	glColor 1, 1, 1, 1;
2350	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2351	glDisable GL_TEXTURE_2D;
2352	glDisable GL_BLEND;
2353	}
2354	}	3493	}
2355		3494
2356	#############################################################################	3495	sub _to_pixel {
		3496	my ($coord, $size, $max) = @_;
2357		3497
2358	package CFClient::UI::Root;	3498	$coord =
		3499	$coord eq "center" ? ($max - $size) * 0.5
		3500	: $coord eq "max" ? $max
		3501	: $coord;
2359		3502
2360	our @ISA = CFClient::UI::Container::;	3503	$coord = 0 if $coord < 0;
		3504	$coord = $max - $size if $coord > $max - $size;
2361		3505
2362	use CFClient::OpenGL;	3506	int $coord + 0.5
2363
2364	sub check_size {
2365	my ($self) = @_;
2366
2367	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2368	}	3507	}
2369		3508
2370	sub size_request {	3509	sub size_allocate {
2371	($::WIDTH, $::HEIGHT)
2372	}
2373
2374	sub configure {
2375	my ($self, $x, $y, $w, $h) = @_;	3510	my ($self, $w, $h) = @_;
2376		3511
2377	$self->SUPER::configure ($x, $y, $w, $h);
2378
2379	for my $child (@{$self->{children}}) {	3512	for my $child ($self->children) {
2380	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)};
2381		3514
2382	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3515	$X = $child->{force_x} if exists $child->{force_x};
2383	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3516	$Y = $child->{force_y} if exists $child->{force_y};
		3517
		3518	$X = _to_pixel $X, $W, $self->{w};
		3519	$Y = _to_pixel $Y, $H, $self->{h};
		3520
2384	$child->configure ($X, $Y, $W,$H);	3521	$child->configure ($X, $Y, $W, $H);
2385	}	3522	}
2386	}	3523	}
2387		3524
2388	sub _topleft {	3525	sub coord2local {
2389	my ($self, $x, $y) = @_;	3526	my ($self, $x, $y) = @_;
2390		3527
2391	($x, $y)	3528	($x, $y)
2392	}	3529	}
2393		3530
		3531	sub coord2global {
		3532	my ($self, $x, $y) = @_;
		3533
		3534	($x, $y)
		3535	}
		3536
2394	sub update {	3537	sub update {
2395	my ($self) = @_;	3538	my ($self) = @_;
2396		3539
2397	$self->check_size;	3540	$::WANT_REFRESH++;
2398	::refresh ();
2399	}	3541	}
2400		3542
2401	sub add {	3543	sub add {
2402	my ($self, $child) = @_;	3544	my ($self, @children) = @_;
2403		3545
2404	# integerize window positions	3546	$_->{is_toplevel} = 1
2405	$child->{x} = int $child->{x};	3547	for @children;
2406	$child->{y} = int $child->{y};
2407		3548
2408	$self->SUPER::add ($child);	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	$w->set_invisible;
		3564	}
2409	}	3565	}
2410		3566
2411	sub on_refresh {	3567	sub on_refresh {
2412	my ($self, $id, $cb) = @_;	3568	my ($self, $id, $cb) = @_;
2413		3569
2414	$self->{refresh_hook}{$id} = $cb;	3570	$self->{refresh_hook}{$id} = $cb;
2415	}	3571	}
2416		3572
		3573	sub on_post_alloc {
		3574	my ($self, $id, $cb) = @_;
		3575
		3576	$self->{post_alloc_hook}{$id} = $cb;
		3577	}
		3578
2417	sub draw {	3579	sub draw {
2418	my ($self) = @_;	3580	my ($self) = @_;
2419		3581
2420	while (my $rcb = delete $self->{refresh_hook}) {	3582	while ($self->{refresh_hook}) {
2421	$_->() for values %$rcb;	3583	$_->()
		3584	for values %{delete $self->{refresh_hook}};
2422	}	3585	}
		3586
		3587	if ($self->{realloc}) {
		3588	my %queue;
		3589	my @queue;
		3590	my $widget;
		3591
		3592	outer:
		3593	while () {
		3594	if (my $realloc = delete $self->{realloc}) {
		3595	for $widget (values %$realloc) {
		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	}
		3602	}
		3603
		3604	while () {
		3605	@queue or last outer;
		3606
		3607	$widget = pop @{ $queue[-1] || [] }
		3608	and last;
		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}) {
		3625	$widget->{req_w} = $w;
		3626	$widget->{req_h} = $h;
		3627
		3628	$self->{size_alloc}{$widget+0} = $widget;
		3629
		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	}
		3637	}
		3638
		3639	delete $self->{realloc}{$widget+0};
		3640	}
		3641	}
		3642
		3643	while (my $size_alloc = delete $self->{size_alloc}) {
		3644	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3645	values %$size_alloc;
		3646
		3647	while () {
		3648	my $widget = pop @queue || last;
		3649
		3650	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3651
		3652	$w = 0 if $w < 0;
		3653	$h = 0 if $h < 0;
		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
		3662	$widget->{w} = $w;
		3663	$widget->{h} = $h;
		3664
		3665	$widget->emit (size_allocate => $w, $h);
		3666	}
		3667	}
		3668	}
		3669
		3670	while ($self->{post_alloc_hook}) {
		3671	$_->()
		3672	for values %{delete $self->{post_alloc_hook}};
		3673	}
		3674
2423		3675
2424	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3676	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2425	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3677	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2426	glClear GL_COLOR_BUFFER_BIT;	3678	glClear GL_COLOR_BUFFER_BIT;
2427		3679
2428	glMatrixMode GL_PROJECTION;	3680	glMatrixMode GL_PROJECTION;
2429	glLoadIdentity;	3681	glLoadIdentity;
2430	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3682	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2431	glMatrixMode GL_MODELVIEW;	3683	glMatrixMode GL_MODELVIEW;
2432	glLoadIdentity;	3684	glLoadIdentity;
2433		3685
		3686	{
		3687	package CFClient::UI::Base;
		3688
		3689	($draw_x, $draw_y, $draw_w, $draw_h) =
		3690	(0, 0, $self->{w}, $self->{h});
		3691	}
		3692
2434	$self->_draw;	3693	$self->_draw;
2435	}	3694	}
2436		3695
2437	#############################################################################	3696	#############################################################################
2438		3697
2439	package CFClient::UI;	3698	package CFClient::UI;
2440		3699
2441	$ROOT = new CFClient::UI::Root;	3700	$ROOT = new CFClient::UI::Root;
2442	$TOOLTIP = new CFClient::UI::Tooltip;	3701	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2443		3702
2444	1	3703	1
2445		3704

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