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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 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
241	sub children {	375	sub children {
		376	# nop
242	}	377	}
243		378
244	# call when resoltuion changes etc.	379	sub visible_children {
245	sub reconfigure {	380	$_[0]->children
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}	381	}
253		382
254	sub set_max_size {	383	sub set_max_size {
255	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
256		385
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
259	}	388	}
260		389
261	# return top left coordinates	390	sub set_tooltip {
262	sub _topleft {
263	my ($self, $x, $y) = @_;	391	my ($self, $tooltip) = @_;
264		392
265	$self->{parent}	393	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	394	$tooltip =~ s/\s+$//;
267		395
268	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
269	}	404	}
270		405
271	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
272	sub coord2local {	407	sub coord2local {
273	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
274		409
275	my ($X, $Y) = $self->_topleft;	410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	411	}
278		412
279	# translate local coordinates to global coordinate system	413	# translate local coordinates to global coordinate system
280	sub coord2global {	414	sub coord2global {
281	my ($self, $x, $y) = @_;	415	my ($self, $x, $y) = @_;
282		416
283	my ($X, $Y) = $self->_topleft;	417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	418	}
286		419
287	sub focus_in {	420	sub focus_in {
288	my ($self) = @_;	421	my ($self) = @_;
289		422
290	return if $FOCUS == $self;	423	return if $FOCUS == $self;
291	return unless $self->{can_focus};	424	return unless $self->{can_focus};
292		425
293	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
294		427
295	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
296		429
297	$focus->update if $focus;	430	$focus->update if $focus;
298	$FOCUS->update;	431	$FOCUS->update;
299	}	432	}
300		433
…		…
303		436
304	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
305		438
306	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
307		440
308	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
309		442
310	$focus->update if $focus; #?	443	$focus->update if $focus; #?
311	}
312		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
313	sub mouse_motion { }	449	sub mouse_motion { 0 }
314	sub button_up { }	450	sub button_up { 0 }
315	sub key_down { }	451	sub key_down { 0 }
316	sub key_up { }	452	sub key_up { 0 }
317		453
318	sub button_down {	454	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
320		456
321	$self->focus_in;	457	$self->focus_in;
322	}
323		458
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
328	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, $draw_h); # screen rectangle being drawn
329		535
330	sub draw {	536	sub draw {
331	my ($self) = @_;	537	my ($self) = @_;
332		538
333	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);
334		550
335	glPushMatrix;	551	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;
338	glPopMatrix;
339		553
340	if ($self == $HOVER && $self->{can_hover}) {	554	if ($self == $HOVER && $self->{can_hover}) {
341	my ($x, $y) = @$self{qw(x y)};
342
343	glColor 1, 0.8, 0.5, 0.2;	555	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344	glEnable GL_BLEND;	556	glEnable GL_BLEND;
345	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	557	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346	glBegin GL_QUADS;	558	glBegin GL_QUADS;
347	glVertex $x , $y;
348	glVertex $x + $self->{w}, $y;
349	glVertex $x + $self->{w}, $y + $self->{h};
350	glVertex $x , $y + $self->{h};
351	glEnd;
352	glDisable GL_BLEND;
353	}
354
355	if ($ENV{PCLIENT_DEBUG}) {
356	glPushMatrix;
357	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	559	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	560	glVertex $self->{w}, 0;
362	glVertex $self->{w}, $self->{h};	561	glVertex $self->{w}, $self->{h};
363	glVertex 0 , $self->{h};	562	glVertex 0 , $self->{h};
364	glEnd;	563	glEnd;
		564	glDisable GL_BLEND;
		565	}
		566
		567	if ($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;
365	glPopMatrix;	577	glPopMatrix;
366	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;
367	}	579	}
		580
		581	$self->_draw;
		582	glPopMatrix;
368	}	583	}
369		584
370	sub _draw {	585	sub _draw {
371	my ($self) = @_;	586	my ($self) = @_;
372		587
373	warn "no draw defined for $self\n";	588	warn "no draw defined for $self\n";
374	}	589	}
375		590
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	591	sub DESTROY {
440	my ($self) = @_;	592	my ($self) = @_;
441		593
		594	delete $WIDGET{$self+0};
442	#$self->deactivate;	595	#$self->deactivate;
443	}	596	}
444		597
445	#############################################################################	598	#############################################################################
446		599
…		…
455	my $class = shift;	608	my $class = shift;
456		609
457	# range [value, low, high, page]	610	# range [value, low, high, page]
458		611
459	$class->SUPER::new (	612	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
462	@_	615	@_
463	)	616	)
464	}	617	}
465		618
466	sub _draw {	619	sub _draw {
467	my ($self) = @_;	620	my ($self) = @_;
468		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
470		628
471	glEnable GL_BLEND;	629	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
474		632
475	glBegin GL_QUADS;	633	glBegin GL_QUADS;
476	glVertex 0 , 0;	634	glVertex 0 , 0;
477	glVertex 0 , $h;	635	glVertex 0 , $h;
478	glVertex $w, $h;	636	glVertex $w, $h;
479	glVertex $w, 0;	637	glVertex $w, 0;
480	glEnd;	638	glEnd;
481		639
482	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
483	}	642	}
484		643
485	#############################################################################	644	#############################################################################
486		645
487	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
494	}	653	}
495		654
496	sub size_request {	655	sub size_request {
497	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
498	}	659	}
499		660
500	sub draw { }	661	sub draw { }
501		662
502	#############################################################################	663	#############################################################################
…		…
506	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
507		668
508	sub new {	669	sub new {
509	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
510		671
511	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
512		673
513	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
514	children => [],	675	children => [],
515	can_events => 0,	676	can_events => 0,
516	%arg,	677	%arg,
517	);	678	);
		679
518	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
519		682
520	$self	683	$self
521	}	684	}
522		685
523	sub add {	686	sub add {
524	my ($self, $child) = @_;	687	my ($self, @widgets) = @_;
525		688
526	$child->set_parent ($self);	689	$_->set_parent ($self)
		690	for @widgets;
527		691
528	use sort 'stable';	692	use sort 'stable';
529		693
530	$self->{children} = [	694	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	696	@{$self->{children}}, @widgets
533	];	697	];
534		698
535	$child->check_size;	699	$self->realloc;
536	}	700	}
537		701
538	sub children {	702	sub children {
539	@{ $_[0]{children} }	703	@{ $_[0]{children} }
540	}	704	}
…		…
545	delete $child->{parent};	709	delete $child->{parent};
546	$child->hide;	710	$child->hide;
547		711
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		713
550	$self->check_size;	714	$self->realloc;
551	$self->update;
552	}	715	}
553		716
554	sub clear {	717	sub clear {
555	my ($self) = @_;	718	my ($self) = @_;
556		719
…		…
559		722
560	for (@$children) {	723	for (@$children) {
561	delete $_->{parent};	724	delete $_->{parent};
562	$_->hide;	725	$_->hide;
563	}	726	}
		727
		728	$self->realloc;
564	}	729	}
565		730
566	sub find_widget {	731	sub find_widget {
567	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
568		733
569	$x -= $self->{x};	734	$x -= $self->{x};
570	$y -= $self->{y};	735	$y -= $self->{y};
571		736
572	my $res;	737	my $res;
573		738
574	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
575	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
576	and return $res;	741	and return $res;
577	}	742	}
578		743
579	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
628	$self->{children}[0]->configure (0, 0, $w, $h);	793	$self->{children}[0]->configure (0, 0, $w, $h);
629	}	794	}
630		795
631	#############################################################################	796	#############################################################################
632		797
		798	# back-buffered drawing area
		799
633	package CFClient::UI::Window;	800	package CFClient::UI::Window;
634		801
635	our @ISA = CFClient::UI::Bin::;	802	our @ISA = CFClient::UI::Bin::;
636		803
637	use CFClient::OpenGL;	804	use CFClient::OpenGL;
…		…
643	}	810	}
644		811
645	sub update {	812	sub update {
646	my ($self) = @_;	813	my ($self) = @_;
647		814
648	# we want to do this delayed...	815	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	816	$self->SUPER::update;
651	}
652
653	sub render_chld {
654	my ($self) = @_;
655
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;
658	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;
660	};
661	}	817	}
662		818
663	sub size_allocate {	819	sub size_allocate {
664	my ($self, $w, $h) = @_;	820	my ($self, $w, $h) = @_;
665		821
666	$self->child->configure (0, 0, $w, $h);	822	$self->SUPER::size_allocate ($w, $h);
		823	$self->update;
		824	}
667		825
		826	sub _render {
		827	my ($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
668	$self->render_chld;	846	$self->_render;
		847	};
669	}	848	}
670		849
671	sub _draw {	850	sub _draw {
672	my ($self) = @_;	851	my ($self) = @_;
673		852
674	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
675		854
676	my $tex = $self->{texture}	855	my $tex = $self->{texture}
677	or return;	856	or return;
678		857
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
682	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;
683		861
684	$tex->draw_quad (0, 0, $w, $h);	862	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		863
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	864	glDisable GL_TEXTURE_2D;
688	}	865	}
689		866
690	#############################################################################	867	#############################################################################
691		868
692	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
693		870
694	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		872
722	sub new {	873	sub new {
723	my $class = shift;	874	my $class = shift;
724		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
725	my $self = $class->SUPER::new (	975	$self = $class->SUPER::new (
726	bg => [1, 1, 1, 1],	976	vp => (new CFClient::UI::ViewPort expand => 1),
727	border_bg => [1, 1, 1, 1],	977	slider => $slider,
728	border => 0.8,	978	%arg,
729	@_
730	);	979	);
731		980
		981	$self->SUPER::add ($self->{vp}, $self->{slider});
		982	$self->add ($child) if $child;
		983
732	$self	984	$self
733	}	985	}
734		986
735	sub _draw {	987	sub add {
		988	my ($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}, $self->{vp}{h}, 1]);
		1001	}
		1002
		1003	sub size_allocate {
736	my ($self) = @_;	1004	my ($self, $w, $h) = @_;
737		1005
738	my ($w, $h) = ($self->{w}, $self->{h});	1006	$self->SUPER::size_allocate ($w, $h);
739		1007
740	glEnable GL_BLEND;	1008	my $child = $self->{vp}->child;
741	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]);
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745	# glBegin GL_QUADS;
746	# glColor 0, 0, 0, 0;
747	# glVertex 0 , 0;
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752
753
754	$self->child->draw;
755	glDisable GL_BLEND;
756	glDisable GL_TEXTURE_2D;
757	}	1010	}
		1011
		1012	#TODO# update range on size_allocate depending on child
		1013	# update viewport offset on scroll
758		1014
759	#############################################################################	1015	#############################################################################
760		1016
761	package CFClient::UI::FancyFrame;	1017	package CFClient::UI::Frame;
762		1018
763	our @ISA = CFClient::UI::Bin::;	1019	our @ISA = CFClient::UI::Bin::;
764		1020
765	use CFClient::OpenGL;	1021	use CFClient::OpenGL;
766
767	my @tex =
768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		1022
771	sub new {	1023	sub new {
772	my $class = shift;	1024	my $class = shift;
773		1025
774	# 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};
775		1075
776	my $self = $class->SUPER::new (	1076	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1077	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1078	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1079	border => 0.6,
780	can_events => 1,	1080	can_events => 1,
781	@_	1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
782	);	1084	);
783		1085
784	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title} = new CFClient::UI::Label
785	align => 0,	1087	align => 0,
786	valign => 1,	1088	valign => 1,
787	text => $self->{title},	1089	text => $title,
788	fontsize => 1;	1090	fontsize => $self->{border}
		1091	if defined $title;
789		1092
790	$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};
791	}	1101	}
792		1102
793	sub border {	1103	sub border {
794	int $_[0]{border} * $::FONTSIZE	1104	int $_[0]{border} * $::FONTSIZE
795	}	1105	}
796		1106
797	sub size_request {	1107	sub size_request {
798	my ($self) = @_;	1108	my ($self) = @_;
		1109
		1110	$self->{title}->size_request
		1111	if $self->{title};
799		1112
800	my ($w, $h) = $self->SUPER::size_request;	1113	my ($w, $h) = $self->SUPER::size_request;
801		1114
802	(	1115	(
803	$w + $self->border * 2,	1116	$w + $self->border * 2,
…		…
806	}	1119	}
807		1120
808	sub size_allocate {	1121	sub size_allocate {
809	my ($self, $w, $h) = @_;	1122	my ($self, $w, $h) = @_;
810		1123
		1124	if ($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
811	$h -= List::Util::max 0, $self->border * 2;	1132	$h -= List::Util::max 0, $border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1133	$w -= List::Util::max 0, $border * 2;
813		1134
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815	if $self->{title};
816
817	$self->child->configure ($self->border, $self->border, $w, $h);	1135	$self->child->configure ($border, $border, $w, $h);
818	}	1136	}
819		1137
820	sub button_down {	1138	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1139	my ($self, $ev, $x, $y) = @_;
822		1140
		1141	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1142	my $border = $self->border;
824		1143
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1144	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1145	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1146
		1147	if ($lr & $td) {
		1148	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1149	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1150	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1151
		1152	my $mx = $x < $border;
		1153	my $my = $y < $border;
		1154
831	$self->{motion} = sub {	1155	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1156	my ($ev, $x, $y) = @_;
833		1157
834	($x, $y) = ($ev->{x}, $ev->{y});	1158	my $dx = $ev->{x} - $ox;
		1159	my $dy = $ev->{y} - $oy;
835		1160
836	$self->{user_w} = $bw + $x - $ox;	1161	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1162	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1163
		1164	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1165	$self->realloc;
839	};	1166	};
840		1167
841	} elsif ($x >= 0 && $x < $self->{w}	1168	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1169	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1170	my ($bx, $by) = ($self->{x}, $self->{y});
846		1171
847	$self->{motion} = sub {	1172	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1173	my ($ev, $x, $y) = @_;
849		1174
850	($x, $y) = ($ev->{x}, $ev->{y});	1175	($x, $y) = ($ev->{x}, $ev->{y});
851		1176
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1177	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;	1178	# HACK: the next line is required to enforce placement
		1179	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
854	};	1180	};
		1181	} else {
		1182	return 0;
		1183	}
		1184
855	}	1185	1
856	}	1186	}
857		1187
858	sub button_up {	1188	sub button_up {
859	my ($self, $ev, $x, $y) = @_;	1189	my ($self, $ev, $x, $y) = @_;
860		1190
861	delete $self->{motion};	1191	!!delete $self->{motion}
862	}	1192	}
863		1193
864	sub mouse_motion {	1194	sub mouse_motion {
865	my ($self, $ev, $x, $y) = @_;	1195	my ($self, $ev, $x, $y) = @_;
866		1196
867	$self->{motion}->($ev, $x, $y) if $self->{motion};	1197	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1198
		1199	!!$self->{motion}
868	}	1200	}
869		1201
870	sub _draw {	1202	sub _draw {
871	my ($self) = @_;	1203	my ($self) = @_;
872		1204
		1205	my $child = $self->{children}[0];
		1206
873	my ($w, $h ) = ($self->{w}, $self->{h});	1207	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1208	my ($cw, $ch) = ($child->{w}, $child->{h});
875		1209
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1210	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1212
881	my $border = $self->border;	1213	my $border = $self->border;
882		1214
883	glColor @{ $self->{border_bg} };	1215	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1216	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1217	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1218	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1219	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1220
889	my $bg = $tex[0];	1221	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1222	glColor @{ $self->{bg} };
890		1223
891	# TODO: repeat texture not scale	1224	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1225	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1226	$bg->{s} = $cw / $bg->{w};
894		1227	$bg->{t} = $ch / $bg->{h};
895	glColor @{ $self->{bg} };
896
897	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1228	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1229	}
901		1230
902	glDisable GL_TEXTURE_2D;	1231	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1232
905	$self->{title}->draw if $self->{title};
906	$self->child->draw;	1233	$child->draw;
		1234
		1235	if ($self->{title}) {
		1236	glTranslate 0, $border - $self->{h};
		1237	$self->{title}->_draw;
		1238	}
907	}	1239	}
908		1240
909	#############################################################################	1241	#############################################################################
910		1242
911	package CFClient::UI::Table;	1243	package CFClient::UI::Table;
…		…
919	sub new {	1251	sub new {
920	my $class = shift;	1252	my $class = shift;
921		1253
922	$class->SUPER::new (	1254	$class->SUPER::new (
923	col_expand => [],	1255	col_expand => [],
924	@_	1256	@_,
925	)	1257	)
		1258	}
		1259
		1260	sub children {
		1261	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1262	}
927		1263
928	sub add {	1264	sub add {
929	my ($self, $x, $y, $child) = @_;	1265	my ($self, $x, $y, $child) = @_;
930		1266
931	$child->set_parent ($self);	1267	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1268	$self->{children}[$y][$x] = $child;
933		1269
934	$child->check_size;	1270	$self->realloc;
935	}	1271	}
936		1272
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1273	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1274	sub clear {
943	my ($self) = @_;	1275	my ($self) = @_;
944		1276
945	my @children = $self->children;	1277	my @children = $self->children;
946	delete $self->{children};	1278	delete $self->{children};
…		…
948	for (@children) {	1280	for (@children) {
949	delete $_->{parent};	1281	delete $_->{parent};
950	$_->hide;	1282	$_->hide;
951	}	1283	}
952		1284
953	$self->update;	1285	$self->realloc;
954	}	1286	}
955		1287
956	sub get_wh {	1288	sub get_wh {
957	my ($self) = @_;	1289	my ($self) = @_;
958		1290
…		…
989	sub size_allocate {	1321	sub size_allocate {
990	my ($self, $w, $h) = @_;	1322	my ($self, $w, $h) = @_;
991		1323
992	my ($ws, $hs) = $self->get_wh;	1324	my ($ws, $hs) = $self->get_wh;
993		1325
994	my $req_w = sum @$ws;	1326	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1327	my $req_h = (sum @$hs) || 1;
996		1328
997	# TODO: nicer code && do row_expand	1329	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1330	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1331	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1332	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1386	}
1055	}	1387	}
1056		1388
1057	#############################################################################	1389	#############################################################################
1058		1390
1059	package CFClient::UI::HBox;	1391	package CFClient::UI::Box;
1060
1061	# TODO: wrap into common Box base class
1062		1392
1063	our @ISA = CFClient::UI::Container::;	1393	our @ISA = CFClient::UI::Container::;
1064		1394
1065	sub size_request {	1395	sub size_request {
1066	my ($self) = @_;	1396	my ($self) = @_;
1067		1397
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1398	$self->{vertical}
1069		1399	? (
1070	(	1400	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1071	(List::Util::sum map $_->[0], @alloc),	1401	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072	(List::Util::max map $_->[1], @alloc),	1402	)
1073	)	1403	: (
		1404	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1405	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1406	)
1074	}	1407	}
1075		1408
1076	sub size_allocate {	1409	sub size_allocate {
1077	my ($self, $w, $h) = @_;	1410	my ($self, $w, $h) = @_;
1078		1411
1079	($h, $w) = ($w, $h);	1412	my $space = $self->{vertical} ? $h : $w;
1080
1081	my $children = $self->{children};	1413	my $children = $self->{children};
1082		1414
1083	my @h = map $_->{req_w}, @$children;	1415	my @req;
1084		1416
1085	my $req_h = List::Util::sum @h;	1417	if ($self->{homogeneous}) {
1086		1418	@req = ($space / (@$children || 1)) x @$children;
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} 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 {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;	1427	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092	$exp ||= 1;
1093		1428
		1429	$space = ($space - $req) / $expand; # remaining space to give away
		1430
		1431	$req[$_] += $space * $children->[$_]{expand}
1094	for (0 .. $#$children) {	1432	for 0 .. $#$children;
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}	1433	}
1101	}	1434	}
1102		1435
1103	CFClient::UI::harmonize \@h;	1436	CFClient::UI::harmonize \@req;
1104		1437
1105	my $y = 0;	1438	my $pos = 0;
1106	for (0 .. $#$children) {	1439	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];	1440	my $alloc = $req[$_];
1109	$child->configure ($y, 0, $h, $w);	1441	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110		1442
1111	$y += $h;	1443	$pos += $alloc;
1112	}	1444	}
1113		1445
1114	1	1446	1
1115	}	1447	}
1116		1448
1117	#############################################################################	1449	#############################################################################
1118		1450
		1451	package CFClient::UI::HBox;
		1452
		1453	our @ISA = CFClient::UI::Box::;
		1454
		1455	sub new {
		1456	my $class = shift;
		1457
		1458	$class->SUPER::new (
		1459	vertical => 0,
		1460	@_,
		1461	)
		1462	}
		1463
		1464	#############################################################################
		1465
1119	package CFClient::UI::VBox;	1466	package CFClient::UI::VBox;
1120		1467
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1468	our @ISA = CFClient::UI::Box::;
1124		1469
1125	sub size_request {	1470	sub new {
1126	my ($self) = @_;	1471	my $class = shift;
1127		1472
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1473	$class->SUPER::new (
1129		1474	vertical => 1,
1130	(	1475	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1476	)
1134	}	1477	}
1135		1478
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1479	#############################################################################
1174		1480
1175	package CFClient::UI::Label;	1481	package CFClient::UI::Label;
1176		1482
1177	our @ISA = CFClient::UI::Base::;	1483	our @ISA = CFClient::UI::DrawBG::;
1178		1484
1179	use CFClient::OpenGL;	1485	use CFClient::OpenGL;
1180		1486
1181	sub new {	1487	sub new {
1182	my ($class, %arg) = @_;	1488	my ($class, %arg) = @_;
1183		1489
1184	my $self = $class->SUPER::new (	1490	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1491	fg => [1, 1, 1],
		1492	#bg => none
		1493	#active_bg => none
1186	#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),
1187	fontsize => 1,	1500	fontsize => 1,
1188	text => "",
1189	align => -1,	1501	align => -1,
1190	valign => -1,	1502	valign => -1,
1191	padding => 2,	1503	padding_x => 2,
1192	layout => new CFClient::Layout,	1504	padding_y => 2,
1193	can_events => 0,	1505	can_events => 0,
1194	%arg	1506	%arg
1195	);	1507	);
1196		1508
1197	if (exists $self->{template}) {	1509	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1510	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1511	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1512	$self->{template} = $layout;
1201	}	1513	}
1202		1514
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1515	if (exists $self->{markup}) {
1204	$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	}
1205		1520
1206	$self	1521	$self
1207	}	1522	}
1208		1523
1209	sub escape {	1524	sub escape($) {
1210	local $_ = $_[1];	1525	local $_ = $_[0];
1211		1526
1212	s/&/&amp;/g;	1527	s/&/&amp;/g;
1213	s/>/&gt;/g;	1528	s/>/&gt;/g;
1214	s/</&lt;/g;	1529	s/</&lt;/g;
1215		1530
1216	$_[1]	1531	$_
1217	}	1532	}
1218		1533
1219	sub update {	1534	sub update {
1220	my ($self) = @_;	1535	my ($self) = @_;
1221		1536
1222	delete $self->{texture};	1537	delete $self->{texture};
1223	$self->SUPER::update;	1538	$self->SUPER::update;
1224	}	1539	}
1225		1540
1226	sub reconfigure {
1227	my ($self) = @_;
1228
1229	delete $self->{texture};
1230	}
1231
1232	sub set_text {	1541	sub set_text {
1233	my ($self, $text) = @_;	1542	my ($self, $text) = @_;
1234		1543
1235	return if $self->{text} eq "T$text";	1544	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1545	$self->{text} = "T$text";
1237		1546
		1547	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1548	$self->{layout}->set_text ($text);
1239		1549
1240	delete $self->{texture};	1550	$self->realloc;
1241	$self->update;	1551	$self->update;
1242	$self->check_size;
1243	}	1552	}
1244		1553
1245	sub set_markup {	1554	sub set_markup {
1246	my ($self, $markup) = @_;	1555	my ($self, $markup) = @_;
1247		1556
1248	return if $self->{text} eq "M$markup";	1557	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1558	$self->{text} = "M$markup";
1250		1559
		1560	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1561
		1562	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1563	$self->{layout}->set_markup ($markup);
1252		1564
1253	delete $self->{texture};	1565	$self->realloc;
1254	$self->update;	1566	$self->update;
1255	$self->check_size;
1256	}	1567	}
1257		1568
1258	sub size_request {	1569	sub size_request {
1259	my ($self) = @_;	1570	my ($self) = @_;
1260		1571
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1572	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($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});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1576	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1577
1265	my ($w, $h) = $self->{layout}->size;	1578	my ($w, $h) = $self->{layout}->size;
1266		1579
1267	if (exists $self->{template}) {	1580	if (exists $self->{template}) {
…		…
1272		1585
1273	$w = List::Util::max $w, $w2;	1586	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1587	$h = List::Util::max $h, $h2;
1275	}	1588	}
1276		1589
1277	(	1590	($w, $h)
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1591	}
1282		1592
1283	sub size_allocate {	1593	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1594	my ($self, $w, $h) = @_;
1285		1595
		1596	delete $self->{ox};
		1597
1286	delete $self->{texture};	1598	delete $self->{texture}
		1599	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287	}	1600	}
1288		1601
1289	sub set_fontsize {	1602	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1603	my ($self, $fontsize) = @_;
1291		1604
1292	$self->{fontsize} = $fontsize;	1605	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1606	delete $self->{texture};
1294	$self->check_size;	1607
1295	$self->update;	1608	$self->realloc;
1296	}	1609	}
1297		1610
1298	sub _draw {	1611	sub _draw {
1299	my ($self) = @_;	1612	my ($self) = @_;
1300		1613
		1614	$self->SUPER::_draw; # draw background, if applicable
		1615
1301	my $tex = $self->{texture} ||= do {	1616	my $tex = $self->{texture} ||= do {
		1617	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1618	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($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});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1622	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1623
1305	new_from_layout CFClient::Texture $self->{layout}	1624	new_from_layout CFClient::Texture $self->{layout}
1306	};	1625	};
1307		1626
1308	glEnable GL_BLEND;	1627	unless (exists $self->{ox}) {
1309	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} - $tex->{h}) * 0.5);
		1635	};
		1636
1310	glEnable GL_TEXTURE_2D;	1637	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1638	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1639
1313	glColor @{$self->{fg}};	1640	glColor_premultiply @{$self->{fg}}
		1641	if $tex->{format} == GL_ALPHA;
1314		1642
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});	1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1328		1644
1329	glDisable GL_TEXTURE_2D;	1645	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1646	}
1332		1647
1333	#############################################################################	1648	#############################################################################
1334		1649
1335	package CFClient::UI::EntryBase;	1650	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1663	active_fg => [0, 0, 0],
1349	can_hover => 1,	1664	can_hover => 1,
1350	can_focus => 1,	1665	can_focus => 1,
1351	valign => 0,	1666	valign => 0,
1352	can_events => 1,	1667	can_events => 1,
		1668	#text => ...
1353	@_	1669	@_
1354	)	1670	)
1355	}	1671	}
1356		1672
1357	sub _set_text {	1673	sub _set_text {
…		…
1359		1675
1360	delete $self->{cur_h};	1676	delete $self->{cur_h};
1361		1677
1362	return if $self->{text} eq $text;	1678	return if $self->{text} eq $text;
1363		1679
1364	delete $self->{texture};
1365
1366	$self->{last_activity} = $::NOW;	1680	$self->{last_activity} = $::NOW;
1367	$self->{text} = $text;	1681	$self->{text} = $text;
1368		1682
1369	$text =~ s/./*/g if $self->{hidden};	1683	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1684	$self->{layout}->set_text ("$text ");
1371		1685
1372	$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;
1373	}	1697	}
1374		1698
1375	sub get_text {	1699	sub get_text {
1376	$_[0]{text}	1700	$_[0]{text}
1377	}	1701	}
…		…
1380	my ($self) = @_;	1704	my ($self) = @_;
1381		1705
1382	my ($w, $h) = $self->SUPER::size_request;	1706	my ($w, $h) = $self->SUPER::size_request;
1383		1707
1384	($w + 1, $h) # add 1 for cursor	1708	($w + 1, $h) # add 1 for cursor
1385	}
1386
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}	1709	}
1400		1710
1401	sub key_down {	1711	sub key_down {
1402	my ($self, $ev) = @_;	1712	my ($self, $ev) = @_;
1403		1713
…		…
1405	my $sym = $ev->{sym};	1715	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1716	my $uni = $ev->{unicode};
1407		1717
1408	my $text = $self->get_text;	1718	my $text = $self->get_text;
1409		1719
1410	if ($sym == 8) {	1720	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1721	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1722	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1723	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1724	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1725	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1726	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1727	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1728	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1729	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1730	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1731	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1732	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1733	$self->_emit ('escape');
1424	} elsif ($uni) {	1734	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1735	substr $text, $self->{cursor}++, 0, chr $uni;
		1736	} else {
		1737	return 0;
1426	}	1738	}
1427		1739
1428	$self->_set_text ($text);	1740	$self->_set_text ($text);
1429	$self->update;	1741
		1742	$self->realloc;
		1743
		1744	1
1430	}	1745	}
1431		1746
1432	sub focus_in {	1747	sub focus_in {
1433	my ($self) = @_;	1748	my ($self) = @_;
1434		1749
…		…
1449	utf8::encode $text;	1764	utf8::encode $text;
1450	$self->{cursor} = length substr $text, 0, $idx;	1765	$self->{cursor} = length substr $text, 0, $idx;
1451		1766
1452	$self->_set_text ($self->{text});	1767	$self->_set_text ($self->{text});
1453	$self->update;	1768	$self->update;
		1769
		1770	1
1454	}	1771	}
1455		1772
1456	sub mouse_motion {	1773	sub mouse_motion {
1457	my ($self, $ev, $x, $y) = @_;	1774	my ($self, $ev, $x, $y) = @_;
1458	# 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, $y;#d#
		1776
		1777	0
1459	}	1778	}
1460		1779
1461	sub _draw {	1780	sub _draw {
1462	my ($self) = @_;	1781	my ($self) = @_;
1463		1782
1464	local $self->{fg} = $self->{fg};	1783	local $self->{fg} = $self->{fg};
1465		1784
1466	if ($FOCUS == $self) {	1785	if ($FOCUS == $self) {
1467	glColor @{$self->{active_bg}};	1786	glColor_premultiply @{$self->{active_bg}};
1468	$self->{fg} = $self->{active_fg};	1787	$self->{fg} = $self->{active_fg};
1469	} else {	1788	} else {
1470	glColor @{$self->{bg}};	1789	glColor_premultiply @{$self->{bg}};
1471	}	1790	}
1472		1791
1473	glEnable GL_BLEND;	1792	glEnable GL_BLEND;
1474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1793	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475	glBegin GL_QUADS;	1794	glBegin GL_QUADS;
1476	glVertex 0 , 0;	1795	glVertex 0 , 0;
1477	glVertex 0 , $self->{h};	1796	glVertex 0 , $self->{h};
1478	glVertex $self->{w}, $self->{h};	1797	glVertex $self->{w}, $self->{h};
1479	glVertex $self->{w}, 0;	1798	glVertex $self->{w}, 0;
…		…
1514	if ($sym == 13) {	1833	if ($sym == 13) {
1515	unshift @{$self->{history}},	1834	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1835	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1836	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1837	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1838	$self->_emit (activate => $txt);
1520	$self->update;	1839	$self->update;
1521		1840
1522	} elsif ($sym == CFClient::SDLK_UP) {	1841	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1842	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1843	$self->{history_saveback} = $self->get_text;
…		…
1540	} else {	1859	} else {
1541	$self->set_text ($self->{history_saveback});	1860	$self->set_text ($self->{history_saveback});
1542	}	1861	}
1543		1862
1544	} else {	1863	} else {
1545	$self->SUPER::key_down ($ev);	1864	return $self->SUPER::key_down ($ev)
		1865	}
		1866
1546	}	1867	1
1547
1548	}	1868	}
1549		1869
1550	#############################################################################	1870	#############################################################################
1551		1871
1552	package CFClient::UI::Button;	1872	package CFClient::UI::Button;
…		…
1561		1881
1562	sub new {	1882	sub new {
1563	my $class = shift;	1883	my $class = shift;
1564		1884
1565	$class->SUPER::new (	1885	$class->SUPER::new (
1566	padding => 4,	1886	padding_x => 4,
		1887	padding_y => 4,
1567	fg => [1, 1, 1],	1888	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1889	active_fg => [0, 0, 1],
1570	can_hover => 1,	1890	can_hover => 1,
1571	align => 0,	1891	align => 0,
1572	valign => 0,	1892	valign => 0,
1573	can_events => 1,	1893	can_events => 1,
1574	@_	1894	@_
1575	)	1895	)
1576	}	1896	}
1577		1897
		1898	sub activate { }
		1899
1578	sub button_up {	1900	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1901	my ($self, $ev, $x, $y) = @_;
1580		1902
		1903	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1904	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1905	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");	1906
1584	}	1907	1
1585	}	1908	}
1586		1909
1587	sub _draw {	1910	sub _draw {
1588	my ($self) = @_;	1911	my ($self) = @_;
1589		1912
1590	local $self->{fg} = $self->{fg};	1913	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591		1914
1592	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};
1594	}
1595
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1915	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1917	glColor 0, 0, 0, 1;
1601		1918
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1919	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1920
1604	glDisable GL_TEXTURE_2D;	1921	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1922
1607	$self->SUPER::_draw;	1923	$self->SUPER::_draw;
1608	}	1924	}
1609		1925
1610	#############################################################################	1926	#############################################################################
…		…
1621		1937
1622	sub new {	1938	sub new {
1623	my $class = shift;	1939	my $class = shift;
1624		1940
1625	$class->SUPER::new (	1941	$class->SUPER::new (
1626	padding => 2,	1942	padding_x => 2,
		1943	padding_y => 2,
1627	fg => [1, 1, 1],	1944	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1945	active_fg => [1, 1, 0],
		1946	bg => [0, 0, 0, 0.2],
		1947	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1948	state => 0,
1630	can_hover => 1,	1949	can_hover => 1,
1631	@_	1950	@_
1632	)	1951	)
1633	}	1952	}
1634		1953
1635	sub size_request {	1954	sub size_request {
1636	my ($self) = @_;	1955	my ($self) = @_;
1637		1956
1638	($self->{padding} * 2 + 6) x 2	1957	(6) x 2
1639	}	1958	}
1640		1959
1641	sub button_down {	1960	sub button_down {
1642	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1643		1962
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1963	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1964	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	1965	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1966	$self->_emit (changed => $self->{state});
		1967	} else {
		1968	return 0
		1969	}
		1970
1648	}	1971	1
1649	}	1972	}
1650		1973
1651	sub _draw {	1974	sub _draw {
1652	my ($self) = @_;	1975	my ($self) = @_;
1653		1976
1654	$self->SUPER::_draw;	1977	$self->SUPER::_draw;
1655		1978
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1979	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		1980
1658	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;
1659		1984
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1985	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		1986
1662	glEnable GL_BLEND;	1987	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1988
1663	glEnable GL_TEXTURE_2D;	1989	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	1990	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	1992	}
1673		1993
1674	#############################################################################	1994	#############################################################################
1675		1995
1676	package CFClient::UI::Image;	1996	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	2039	glTranslate 0, -$self->{w}, 0;
1720		2040
1721	($w, $h) = ($h, $w);	2041	($w, $h) = ($h, $w);
1722	}	2042	}
1723		2043
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	2044	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2045	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		2046
1729	$tex->draw_quad (0, 0, $w, $h);	2047	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		2048
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	2049	glDisable GL_TEXTURE_2D;
1733	}	2050	}
1734		2051
1735	#############################################################################	2052	#############################################################################
1736		2053
…		…
1826		2143
1827	my $h1 = $self->{h} * (1 - $ycut1);	2144	my $h1 = $self->{h} * (1 - $ycut1);
1828	my $h2 = $self->{h} * (1 - $ycut2);	2145	my $h2 = $self->{h} * (1 - $ycut2);
1829		2146
1830	glEnable GL_BLEND;	2147	glEnable GL_BLEND;
1831	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;
1832	glEnable GL_TEXTURE_2D;	2150	glEnable GL_TEXTURE_2D;
1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834		2152
1835	glBindTexture GL_TEXTURE_2D, $t1->{name};	2153	glBindTexture GL_TEXTURE_2D, $t1->{name};
1836	glBegin GL_QUADS;	2154	glBegin GL_QUADS;
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2243	qw(s1_slider.png s1_slider_bg.png);
1926		2244
1927	sub new {	2245	sub new {
1928	my $class = shift;	2246	my $class = shift;
1929		2247
1930	# range [value, low, high, page]	2248	# range [value, low, high, page, unit]
1931		2249
1932	# TODO: 0-width page	2250	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2251	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2252	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2253	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2254	fg => [1, 1, 1],
1937	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],
1938	range => [0, 0, 100, 10],	2258	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2259	min_w => $::WIDTH / 80,
1940	req_h => 20,	2260	min_h => $::WIDTH / 80,
1941	vertical => 0,	2261	vertical => 0,
1942	can_hover => 1,	2262	can_hover => 1,
1943	inner_pad => 5,	2263	inner_pad => 0.02,
1944	@_	2264	@_
1945	);	2265	);
1946		2266
		2267	$self->set_value ($self->{range}[0]);
		2268	$self->update;
		2269
1947	$self	2270	$self
1948	}	2271	}
1949		2272
		2273	sub changed { }
		2274
		2275	sub set_range {
		2276	my ($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	$self->update;
		2304	}
		2305	}
		2306
1950	sub size_request {	2307	sub size_request {
1951	my ($self) = @_;	2308	my ($self) = @_;
1952		2309
1953	my $w = $self->{req_w};	2310	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2311	}
1958		2312
1959	sub button_down {	2313	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2314	my ($self, $ev, $x, $y) = @_;
1961		2315
1962	$self->SUPER::button_down ($ev, $x, $y);	2316	$self->SUPER::button_down ($ev, $x, $y);
		2317
		2318	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2319
1963	$self->mouse_motion ($ev, $x, $y);	2320	$self->mouse_motion ($ev, $x, $y)
1964	}	2321	}
1965		2322
1966	sub mouse_motion {	2323	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2324	my ($self, $ev, $x, $y) = @_;
1968		2325
1969	if ($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
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2354	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2355	my $range = ($hi - $page - $lo) || 1e-100;
1971		2356
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2357	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2358
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2359	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2360	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2361
1977	$x -= $inner_pad_px; # substract the padding	2362	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2363	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2364
1983	$self->emit (changed => $x);	2365	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2366	$self->{knob_w} = $knob_w;
1985	}	2367	}
1986	}
1987
1988	# the inner_* stuff is for generating a padding for the slider handle,
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}
1995
1996	sub _draw {
1997	my ($self) = @_;
1998		2368
1999	$self->SUPER::_draw ();	2369	$self->SUPER::_draw ();
2000		2370
2001	my ($w, $h) = @$self{qw(w h)};	2371	glScale $self->{w}, $self->{h};
2002		2372
2003	if ($self->{vertical}) {	2373	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2374	# draw a vertical slider like a rotated horizontal slider
2005		2375
		2376	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2377	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2378	}
2011		2379
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2380	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2381	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2382
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2383	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2384	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2385
2038	# draw background	2386	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2387	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2388
2041	# draw handle	2389	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2390	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2391
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2392	glDisable GL_TEXTURE_2D;
2046	}	2393	}
		2394
		2395	#############################################################################
		2396
		2397	package CFClient::UI::ValSlider;
		2398
		2399	our @ISA = CFClient::UI::HBox::;
		2400
		2401	sub new {
		2402	my ($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 (@_) }
2047		2435
2048	#############################################################################	2436	#############################################################################
2049		2437
2050	package CFClient::UI::TextView;	2438	package CFClient::UI::TextView;
2051		2439
…		…
2060	fontsize => 1,	2448	fontsize => 1,
2061	can_events => 0,	2449	can_events => 0,
2062	#font => default_font	2450	#font => default_font
2063	@_,	2451	@_,
2064		2452
2065	layout => (new CFClient::Layout),	2453	layout => (new CFClient::Layout 1),
2066	par => [],	2454	par => [],
2067	height => 0,	2455	height => 0,
2068	children => [	2456	children => [
2069	(new CFClient::UI::Empty expand => 1),	2457	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2458	(new CFClient::UI::Slider vertical => 1),
2071	],	2459	],
2072	);	2460	);
2073		2461
2074	$self->{children}[1]->connect (changed => sub {	2462	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2463
2078	$self	2464	$self
2079	}	2465	}
2080		2466
2081	sub set_fontsize {	2467	sub set_fontsize {
2082	my ($self, $fontsize) = @_;	2468	my ($self, $fontsize) = @_;
2083		2469
2084	$self->{fontsize} = $fontsize;	2470	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2471	$self->reflow;
2086	}
2087
2088	sub text_height {
2089	my ($self, $text) = @_;
2090
2091	my $layout = $self->{layout};
2092
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});
2095	$layout->set_text ($text);
2096
2097	($layout->size)[1]
2098	}
2099
2100	sub reflow {
2101	my ($self) = @_;
2102
2103	$self->{need_reflow}++;
2104	$self->update;
2105	}	2472	}
2106		2473
2107	sub size_allocate {	2474	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2475	my ($self, $w, $h) = @_;
2109		2476
…		…
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2481	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2482
2116	$self->reflow;	2483	$self->reflow;
2117	}	2484	}
2118		2485
		2486	sub text_size {
		2487	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2518	}
		2519
2119	sub add_paragraph {	2520	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2521	my ($self, $color, $text, $indent) = @_;
2121		2522
2122	#TODO: intelligently "reformat" paragraph	2523	for my $line (split /\n/, $text) {
2123		2524	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2525	$self->{height} += $h;
		2526	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2527	}
2127		2528
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2529	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2530	}
2133		2531
2134	sub update {	2532	sub update {
2135	my ($self) = @_;	2533	my ($self) = @_;
2136		2534
…		…
2138		2536
2139	return unless $self->{h} > 0;	2537	return unless $self->{h} > 0;
2140		2538
2141	delete $self->{texture};	2539	delete $self->{texture};
2142		2540
2143	$ROOT->on_refresh ($self, sub {	2541	$ROOT->on_post_alloc ($self, sub {
		2542	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2543
2144	if (delete $self->{need_reflow}) {	2544	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2545	my $height = 0;
2146		2546
2147	$height += $_->[0] = $self->text_height ($_->[2])	2547	my $layout = $self->{layout};
		2548
		2549	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2550
2148	for @{$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	}
2149		2562
2150	$self->{height} = $height;	2563	$self->{height} = $height;
2151		2564
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2565	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2566
2154	delete $self->{texture};	2567	delete $self->{texture};
2155	}	2568	}
2156		2569
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2570	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2571	glClearColor 0, 0, 0, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2572	glClear GL_COLOR_BUFFER_BIT;
2160		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
2161	glEnable GL_BLEND;	2585	glEnable GL_BLEND;
		2586	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2587	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176		2588
2177	for my $par (@{$self->{par}}) {	2589	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2590	my $h = $par->[1];
2179		2591
2180	if ($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]);
2181	$layout->set_text ($par->[2]);	2595	$layout->set_markup ($par->[4]);
2182		2596
2183	glColor @{ $par->[1] };	2597	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2598
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2599	glRasterPos $par->[3], $y - $y0;
		2600	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2601	}
2187		2602
2188	$y += $h;	2603	$y += $h;
2189	}	2604	}
2190		2605
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2606	glDisable GL_BLEND;
2193	};	2607	};
2194	});	2608	});
2195	}	2609	}
2196		2610
2197	sub _draw {	2611	sub _draw {
2198	my ($self) = @_;	2612	my ($self) = @_;
2199		2613
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2614	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2615	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2616	glColor 0, 0, 0, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2617	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2618	glDisable GL_TEXTURE_2D;
2206	}
2207		2619
2208	$self->{children}[1]->draw;	2620	$self->{children}[1]->draw;
2209		2621
2210	}	2622	}
2211		2623
…		…
2259		2671
2260	sub new {	2672	sub new {
2261	my $class = shift;	2673	my $class = shift;
2262		2674
2263	my $self = $class->SUPER::new (	2675	my $self = $class->SUPER::new (
2264	state => 0,	2676	state => 0,
2265	connect_activate => \&toggle_flopper,	2677	on_activate => \&toggle_flopper,
2266	@_	2678	@_
2267	);	2679	);
2268		2680
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2681	$self
2275	}	2682	}
2276		2683
2277	sub toggle_flopper {	2684	sub toggle_flopper {
2278	my ($self) = @_;	2685	my ($self) = @_;
2279		2686
2280	# TODO: use animation	2687	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2688	}
2292		2689
2293	#############################################################################	2690	#############################################################################
2294		2691
2295	package CFClient::UI::Tooltip;	2692	package CFClient::UI::Tooltip;
…		…
2305	@_,	2702	@_,
2306	can_events => 0,	2703	can_events => 0,
2307	)	2704	)
2308	}	2705	}
2309		2706
2310	sub set_markup {	2707	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2708	my ($self, $widget) = @_;
2312		2709
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2710	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2711
2315	$self->add ($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} || $::FONT_PROP),
		2726	);
2316	}	2727	}
2317		2728
2318	sub size_request {	2729	sub size_request {
2319	my ($self) = @_;	2730	my ($self) = @_;
2320
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322		2731
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2732	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2733
2325	($w + 4, $h + 4)	2734	($w + 4, $h + 4)
2326	}	2735	}
…		…
2329	my ($self, $w, $h) = @_;	2738	my ($self, $w, $h) = @_;
2330		2739
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2740	$self->SUPER::size_allocate ($w - 4, $h - 4);
2332	}	2741	}
2333		2742
		2743	sub visibility_change {
		2744	my ($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, $y);
		2758	});
		2759	}
		2760
2334	sub _draw {	2761	sub _draw {
2335	my ($self) = @_;	2762	my ($self) = @_;
2336		2763
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2764	glTranslate 0.375, 0.375;
2339		2765
2340	my ($w, $h) = @$self{qw(w h)};	2766	my ($w, $h) = @$self{qw(w h)};
2341		2767
2342	glColor 1, 0.8, 0.4;	2768	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2779	glVertex 0 , $h;
2354	glVertex $w, $h;	2780	glVertex $w, $h;
2355	glVertex $w, 0;	2781	glVertex $w, 0;
2356	glEnd;	2782	glEnd;
2357		2783
2358	glPopMatrix;	2784	glTranslate 2 - 0.375, 2 - 0.375;
2359		2785
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2786	$self->SUPER::_draw;
2362	}	2787	}
2363		2788
2364	#############################################################################	2789	#############################################################################
2365		2790
…		…
2370	use CFClient::OpenGL;	2795	use CFClient::OpenGL;
2371		2796
2372	sub new {	2797	sub new {
2373	my $class = shift;	2798	my $class = shift;
2374		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
2375	$class->SUPER::new (	3072	$class->SUPER::new (
2376	aspect => 1,	3073	fontsize => 0.8,
2377	@_,	3074	@_,
2378	)	3075	)
2379	}	3076	}
2380		3077
		3078	sub reorder {
		3079	my ($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	$self
		3487	}
		3488
2381	sub size_request {	3489	sub size_request {
2382	(32, 8)
2383	}
2384
2385	sub draw {
2386	my ($self) = @_;	3490	my ($self) = @_;
2387		3491
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3492	($self->{w}, $self->{h})
2389
2390	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}
2400	}	3493	}
2401		3494
2402	#############################################################################	3495	sub _to_pixel {
		3496	my ($coord, $size, $max) = @_;
2403		3497
2404	package CFClient::UI::Root;	3498	$coord =
		3499	$coord eq "center" ? ($max - $size) * 0.5
		3500	: $coord eq "max" ? $max
		3501	: $coord;
2405		3502
2406	our @ISA = CFClient::UI::Container::;	3503	$coord = 0 if $coord < 0;
		3504	$coord = $max - $size if $coord > $max - $size;
2407		3505
2408	use CFClient::OpenGL;	3506	int $coord + 0.5
2409
2410	sub check_size {
2411	my ($self) = @_;
2412
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2414	}	3507	}
2415		3508
2416	sub size_request {	3509	sub size_allocate {
2417	($::WIDTH, $::HEIGHT)
2418	}
2419
2420	sub configure {
2421	my ($self, $x, $y, $w, $h) = @_;	3510	my ($self, $w, $h) = @_;
2422		3511
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3512	for my $child ($self->children) {
2426	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)};
2427		3514
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3515	$X = $child->{force_x} if exists $child->{force_x};
2429	$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
2430	$child->configure ($X, $Y, $W,$H);	3521	$child->configure ($X, $Y, $W, $H);
2431	}	3522	}
2432	}	3523	}
2433		3524
2434	sub _topleft {	3525	sub coord2local {
2435	my ($self, $x, $y) = @_;	3526	my ($self, $x, $y) = @_;
2436		3527
2437	($x, $y)	3528	($x, $y)
2438	}	3529	}
2439		3530
		3531	sub coord2global {
		3532	my ($self, $x, $y) = @_;
		3533
		3534	($x, $y)
		3535	}
		3536
2440	sub update {	3537	sub update {
2441	my ($self) = @_;	3538	my ($self) = @_;
2442		3539
2443	$self->check_size;	3540	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3541	}
2446		3542
2447	sub add {	3543	sub add {
2448	my ($self, $child) = @_;	3544	my ($self, @children) = @_;
2449		3545
2450	# integerize window positions	3546	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3547	for @children;
2452	$child->{y} = int $child->{y};
2453		3548
2454	$self->SUPER::add ($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	$w->set_invisible;
		3564	}
2455	}	3565	}
2456		3566
2457	sub on_refresh {	3567	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3568	my ($self, $id, $cb) = @_;
2459		3569
2460	$self->{refresh_hook}{$id} = $cb;	3570	$self->{refresh_hook}{$id} = $cb;
2461	}	3571	}
2462		3572
		3573	sub on_post_alloc {
		3574	my ($self, $id, $cb) = @_;
		3575
		3576	$self->{post_alloc_hook}{$id} = $cb;
		3577	}
		3578
2463	sub draw {	3579	sub draw {
2464	my ($self) = @_;	3580	my ($self) = @_;
2465		3581
2466	while (my $rcb = delete $self->{refresh_hook}) {	3582	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3583	$_->()
		3584	for values %{delete $self->{refresh_hook}};
2468	}	3585	}
		3586
		3587	if ($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
2469		3675
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3676	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3677	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3678	glClear GL_COLOR_BUFFER_BIT;
2473		3679
2474	glMatrixMode GL_PROJECTION;	3680	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3681	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3682	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3683	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3684	glLoadIdentity;
2479		3685
		3686	{
		3687	package CFClient::UI::Base;
		3688
		3689	($draw_x, $draw_y, $draw_w, $draw_h) =
		3690	(0, 0, $self->{w}, $self->{h});
		3691	}
		3692
2480	$self->_draw;	3693	$self->_draw;
2481	}	3694	}
2482		3695
2483	#############################################################################	3696	#############################################################################
2484		3697
2485	package CFClient::UI;	3698	package CFClient::UI;
2486		3699
2487	$ROOT = new CFClient::UI::Root;	3700	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3701	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3702
2490	1	3703	1
2491		3704

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