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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.280 by root, Mon Jun 5 01:22:08 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
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
242	}	381	}
243		382
244	sub set_max_size {	383	sub set_max_size {
245	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
246		385
247	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
248	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
249	}
250		388
251	# return top left coordinates	389	$self->realloc;
252	sub _topleft {	390	}
		391
		392	sub set_tooltip {
253	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
254		394
255	$self->{parent}	395	$tooltip =~ s/^\s+//;
256	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
257		397
258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	CFClient::UI::check_tooltip;
		405	}
259	}	406	}
260		407
261	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
262	sub coord2local {	409	sub coord2local {
263	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
264		411
265	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266	($x - $X, $y - $Y)
267	}	413	}
268		414
269	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
270	sub coord2global {	416	sub coord2global {
271	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
272		418
273	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274	($x + $X, $y + $Y)
275	}	420	}
276		421
277	sub focus_in {	422	sub focus_in {
278	my ($self) = @_;	423	my ($self) = @_;
279		424
280	return if $FOCUS == $self;	425	return if $FOCUS == $self;
281	return unless $self->{can_focus};	426	return unless $self->{can_focus};
282		427
283	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
284		429
285	$self->emit (focus_in => $focus);	430	$self->_emit (focus_in => $focus);
286		431
287	$focus->update if $focus;	432	$focus->update if $focus;
288	$FOCUS->update;	433	$FOCUS->update;
289	}	434	}
290		435
…		…
293		438
294	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
295		440
296	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
297		442
298	$self->emit (focus_out => $focus);	443	$self->_emit (focus_out => $focus);
299		444
300	$focus->update if $focus; #?	445	$focus->update if $focus; #?
301	}
302		446
		447	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		448	unless $FOCUS;
		449	}
		450
303	sub mouse_motion { }	451	sub mouse_motion { 0 }
304	sub button_up { }	452	sub button_up { 0 }
305	sub key_down { }	453	sub key_down { 0 }
306	sub key_up { }	454	sub key_up { 0 }
307		455
308	sub button_down {	456	sub button_down {
309	my ($self, $ev, $x, $y) = @_;	457	my ($self, $ev, $x, $y) = @_;
310		458
311	$self->focus_in;	459	$self->focus_in;
312	}
313		460
314	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	461	0
315	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	462	}
316	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	463
317	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	464	sub find_widget {
318	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	465	my ($self, $x, $y) = @_;
		466
		467	return () unless $self->{can_events};
		468
		469	return $self
		470	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		471	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		472
		473	()
		474	}
		475
		476	sub set_parent {
		477	my ($self, $parent) = @_;
		478
		479	Scalar::Util::weaken ($self->{parent} = $parent);
		480	$self->set_visible if $parent->{visible};
		481	}
		482
		483	sub connect {
		484	my ($self, $signal, $cb) = @_;
		485
		486	push @{ $self->{signal_cb}{$signal} }, $cb;
		487	}
		488
		489	sub _emit {
		490	my ($self, $signal, @args) = @_;
		491
		492	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		493	}
		494
		495	sub emit {
		496	my ($self, $signal, @args) = @_;
		497
		498	$self->_emit ($signal, @args)
		499	|| $self->$signal (@args);
		500	}
		501
		502	sub visibility_change {
		503	#my ($self, $visible) = @_;
		504	}
		505
		506	sub realloc {
		507	my ($self) = @_;
		508
		509	if ($self->{visible}) {
		510	return if $self->{root}{realloc}{$self+0};
		511
		512	$self->{root}{realloc}{$self+0} = $self;
		513	$self->{root}->update;
		514	} else {
		515	delete $self->{req_w};
		516	delete $self->{req_h};
		517	}
		518	}
		519
		520	sub update {
		521	my ($self) = @_;
		522
		523	$self->{parent}->update
		524	if $self->{parent};
		525	}
		526
		527	sub reconfigure {
		528	my ($self) = @_;
		529
		530	$self->realloc;
		531	$self->update;
		532	}
		533
		534	# using global variables seems a bit hacky, but passing through all drawing
		535	# functions seems pointless.
		536	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
319		537
320	sub draw {	538	sub draw {
321	my ($self) = @_;	539	my ($self) = @_;
322		540
323	return unless $self->{h} && $self->{w};	541	return unless $self->{h} && $self->{w};
		542
		543	# update screen rectangle
		544	local $draw_x = $draw_x + $self->{x};
		545	local $draw_y = $draw_y + $self->{y};
		546	local $draw_w = $draw_x + $self->{w};
		547	local $draw_h = $draw_y + $self->{h};
		548
		549	# skip widgets that are entirely outside the drawing area
		550	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		551	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
324		552
325	glPushMatrix;	553	glPushMatrix;
326	glTranslate $self->{x}, $self->{y}, 0;	554	glTranslate $self->{x}, $self->{y}, 0;
327	$self->_draw;
328	glPopMatrix;
329		555
330	if ($self == $HOVER && $self->{can_hover}) {	556	if ($self == $HOVER && $self->{can_hover}) {
331	my ($x, $y) = @$self{qw(x y)};
332
333	glColor 1, 0.8, 0.5, 0.2;	557	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
334	glEnable GL_BLEND;	558	glEnable GL_BLEND;
335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	559	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
336	glBegin GL_QUADS;	560	glBegin GL_QUADS;
337	glVertex $x , $y;
338	glVertex $x + $self->{w}, $y;
339	glVertex $x + $self->{w}, $y + $self->{h};
340	glVertex $x , $y + $self->{h};
341	glEnd;
342	glDisable GL_BLEND;
343	}
344
345	if ($ENV{PCLIENT_DEBUG}) {
346	glPushMatrix;
347	glColor 1, 1, 0, 1;
348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349	glBegin GL_LINE_LOOP;
350	glVertex 0 , 0;	561	glVertex 0 , 0;
351	glVertex $self->{w}, 0;	562	glVertex $self->{w}, 0;
352	glVertex $self->{w}, $self->{h};	563	glVertex $self->{w}, $self->{h};
353	glVertex 0 , $self->{h};	564	glVertex 0 , $self->{h};
354	glEnd;	565	glEnd;
		566	glDisable GL_BLEND;
		567	}
		568
		569	if ($ENV{CFPLUS_DEBUG} & 1) {
		570	glPushMatrix;
		571	glColor 1, 1, 0, 1;
		572	glTranslate 0.375, 0.375;
		573	glBegin GL_LINE_LOOP;
		574	glVertex 0 , 0;
		575	glVertex $self->{w} - 1, 0;
		576	glVertex $self->{w} - 1, $self->{h} - 1;
		577	glVertex 0 , $self->{h} - 1;
		578	glEnd;
355	glPopMatrix;	579	glPopMatrix;
356	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	580	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357	}	581	}
		582
		583	$self->_draw;
		584	glPopMatrix;
358	}	585	}
359		586
360	sub _draw {	587	sub _draw {
361	my ($self) = @_;	588	my ($self) = @_;
362		589
363	warn "no draw defined for $self\n";	590	warn "no draw defined for $self\n";
364	}	591	}
365		592
366	sub find_widget {
367	my ($self, $x, $y) = @_;
368
369	return () unless $self->{can_events};
370
371	return $self
372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375	()
376	}
377
378	sub set_parent {
379	my ($self, $parent) = @_;
380
381	Scalar::Util::weaken ($self->{parent} = $parent);
382	}
383
384	sub check_size {
385	my ($self) = @_;
386
387	$self->{parent}
388	or return 1;
389
390	my ($w, $h) = $self->{user_w} && $self->{user_h}
391	? @$self{qw(user_w user_h)}
392	: $self->size_request;
393
394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
395	$self->{req_w} = $w;
396	$self->{req_h} = $h;
397
398	$self->{parent}->check_size
399	or $self->size_allocate (
400	(List::Util::max $self->{w}, $w),
401	(List::Util::max $self->{h}, $h),
402	);
403
404	1
405	} else {
406	0
407	}
408	}
409
410	sub update {
411	my ($self) = @_;
412
413	$self->{parent}->update
414	if $self->{parent};
415	}
416
417	sub connect {
418	my ($self, $signal, $cb) = @_;
419
420	push @{ $self->{signal_cb}{$signal} }, $cb;
421	}
422
423	sub emit {
424	my ($self, $signal, @args) = @_;
425
426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427	}
428
429	sub DESTROY {	593	sub DESTROY {
430	my ($self) = @_;	594	my ($self) = @_;
431		595
		596	delete $WIDGET{$self+0};
432	#$self->deactivate;	597	#$self->deactivate;
433	}	598	}
434		599
435	#############################################################################	600	#############################################################################
436		601
…		…
445	my $class = shift;	610	my $class = shift;
446		611
447	# range [value, low, high, page]	612	# range [value, low, high, page]
448		613
449	$class->SUPER::new (	614	$class->SUPER::new (
450	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
451	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
452	@_	617	@_
453	)	618	)
454	}	619	}
455		620
456	sub _draw {	621	sub _draw {
457	my ($self) = @_;	622	my ($self) = @_;
458		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
459	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
460		630
461	glEnable GL_BLEND;	631	glEnable GL_BLEND;
462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
464		634
465	glBegin GL_QUADS;	635	glBegin GL_QUADS;
466	glVertex 0 , 0;	636	glVertex 0 , 0;
467	glVertex 0 , $h;	637	glVertex 0 , $h;
468	glVertex $w, $h;	638	glVertex $w, $h;
469	glVertex $w, 0;	639	glVertex $w, 0;
470	glEnd;	640	glEnd;
471		641
472	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
473	}	644	}
474		645
475	#############################################################################	646	#############################################################################
476		647
477	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
482	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
483	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
484	}	655	}
485		656
486	sub size_request {	657	sub size_request {
487	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
488	}	661	}
489		662
490	sub draw { }	663	sub draw { }
491		664
492	#############################################################################	665	#############################################################################
…		…
496	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
497		670
498	sub new {	671	sub new {
499	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
500		673
501	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
502		675
503	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
504	children => [],	677	children => [],
505	can_events => 0,	678	can_events => 0,
506	%arg,	679	%arg,
507	);	680	);
		681
508	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
509		684
510	$self	685	$self
511	}	686	}
512		687
513	sub add {	688	sub add {
514	my ($self, $child) = @_;	689	my ($self, @widgets) = @_;
515		690
516	$child->set_parent ($self);	691	$_->set_parent ($self)
		692	for @widgets;
517		693
518	use sort 'stable';	694	use sort 'stable';
519		695
520	$self->{children} = [	696	$self->{children} = [
521	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
522	@{$self->{children}}, $child	698	@{$self->{children}}, @widgets
523	];	699	];
524		700
525	$child->check_size;	701	$self->realloc;
526	}	702	}
527		703
528	sub children {	704	sub children {
529	@{ $_[0]{children} }	705	@{ $_[0]{children} }
530	}	706	}
…		…
535	delete $child->{parent};	711	delete $child->{parent};
536	$child->hide;	712	$child->hide;
537		713
538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539		715
540	$self->check_size;	716	$self->realloc;
541	$self->update;
542	}	717	}
543		718
544	sub clear {	719	sub clear {
545	my ($self) = @_;	720	my ($self) = @_;
546		721
…		…
549		724
550	for (@$children) {	725	for (@$children) {
551	delete $_->{parent};	726	delete $_->{parent};
552	$_->hide;	727	$_->hide;
553	}	728	}
		729
		730	$self->realloc;
554	}	731	}
555		732
556	sub find_widget {	733	sub find_widget {
557	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
558		735
559	$x -= $self->{x};	736	$x -= $self->{x};
560	$y -= $self->{y};	737	$y -= $self->{y};
561		738
562	my $res;	739	my $res;
563		740
564	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
565	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
566	and return $res;	743	and return $res;
567	}	744	}
568		745
569	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
618	$self->{children}[0]->configure (0, 0, $w, $h);	795	$self->{children}[0]->configure (0, 0, $w, $h);
619	}	796	}
620		797
621	#############################################################################	798	#############################################################################
622		799
		800	# back-buffered drawing area
		801
623	package CFClient::UI::Window;	802	package CFClient::UI::Window;
624		803
625	our @ISA = CFClient::UI::Bin::;	804	our @ISA = CFClient::UI::Bin::;
626		805
627	use CFClient::OpenGL;	806	use CFClient::OpenGL;
…		…
633	}	812	}
634		813
635	sub update {	814	sub update {
636	my ($self) = @_;	815	my ($self) = @_;
637		816
638	# we want to do this delayed...	817	$ROOT->on_post_alloc ($self => sub { $self->render_child });
639	$self->render_chld;
640	$self->SUPER::update;	818	$self->SUPER::update;
641	}
642
643	sub render_chld {
644	my ($self) = @_;
645
646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647	glClearColor 0, 0, 0, 1;
648	glClear GL_COLOR_BUFFER_BIT;
649	$self->child->draw;
650	};
651	}	819	}
652		820
653	sub size_allocate {	821	sub size_allocate {
654	my ($self, $w, $h) = @_;	822	my ($self, $w, $h) = @_;
655		823
656	$self->child->configure (0, 0, $w, $h);	824	$self->SUPER::size_allocate ($w, $h);
		825	$self->update;
		826	}
657		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
		832	}
		833
		834	sub render_child {
		835	my ($self) = @_;
		836
		837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		838	glClearColor 0, 0, 0, 0;
		839	glClear GL_COLOR_BUFFER_BIT;
		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
658	$self->render_chld;	848	$self->_render;
		849	};
659	}	850	}
660		851
661	sub _draw {	852	sub _draw {
662	my ($self) = @_;	853	my ($self) = @_;
663		854
664	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
665		856
666	my $tex = $self->{texture}	857	my $tex = $self->{texture}
667	or return;	858	or return;
668		859
669	glEnable GL_BLEND;
670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		862	glColor 0, 0, 0, 1;
673		863
674	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675		865
676	glDisable GL_BLEND;
677	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
678	}	867	}
679		868
680	#############################################################################	869	#############################################################################
681		870
682	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
683		872
684	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
685
686	sub new { die }
687
688	sub size_request {
689	my ($self) = @_;
690
691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694	@$self{qw(child_w child_h)}
695	}
696
697	sub _draw {
698	my ($self) = @_;
699
700	$self->{children}[1]->draw;
701	}
702
703
704	#############################################################################
705
706	package CFClient::UI::Frame;
707
708	our @ISA = CFClient::UI::Bin::;
709
710	use CFClient::OpenGL;
711		874
712	sub new {	875	sub new {
713	my $class = shift;	876	my $class = shift;
714		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		889
		890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
		894	}
		895
		896	sub size_allocate {
		897	my ($self, $w, $h) = @_;
		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
		905	$self->update;
		906	}
		907
		908	sub set_offset {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->{view_x} = int $x;
		912	$self->{view_y} = int $y;
		913
		914	$self->update;
		915	}
		916
		917	# hmm, this does not work for topleft of $self... but we should not ask for that
		918	sub coord2local {
		919	my ($self, $x, $y) = @_;
		920
		921	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		922	}
		923
		924	sub coord2global {
		925	my ($self, $x, $y) = @_;
		926
		927	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		928	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		929
		930	$self->SUPER::coord2global ($x, $y)
		931	}
		932
		933	sub find_widget {
		934	my ($self, $x, $y) = @_;
		935
		936	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		937	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		938	) {
		939	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		940	} else {
		941	$self->CFClient::UI::Base::find_widget ($x, $y)
		942	}
		943	}
		944
		945	sub _render {
		946	my ($self) = @_;
		947
		948	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		949	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		950
		951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		952
		953	$self->SUPER::_render;
		954	}
		955
		956	#############################################################################
		957
		958	package CFClient::UI::ScrolledWindow;
		959
		960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($class, %arg) = @_;
		964
		965	my $child = delete $arg{child};
		966
		967	my $self;
		968
		969	my $slider = new CFClient::UI::Slider
		970	vertical => 1,
		971	range => [0, 0, 1, 0.01], # HACK fix
		972	on_changed => sub {
		973	$self->{vp}->set_offset (0, $_[1]);
		974	},
		975	;
		976
715	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
716	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
717	border_bg => [1, 1, 1, 1],	979	slider => $slider,
718	border => 0.8,	980	%arg,
719	@_
720	);	981	);
721		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
722	$self	986	$self
723	}	987	}
724		988
725	sub _draw {	989	sub add {
		990	my ($self, $widget) = @_;
		991
		992	$self->{vp}->add ($self->{child} = $widget);
		993	}
		994
		995	sub update {
		996	my ($self) = @_;
		997
		998	$self->SUPER::update;
		999
		1000	# todo: overwrite size_allocate of child
		1001	my $child = $self->{vp}->child;
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub size_allocate {
726	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
727		1007
728	my ($w, $h) = ($self->{w}, $self->{h});	1008	$self->SUPER::size_allocate ($w, $h);
729		1009
730	glEnable GL_BLEND;	1010	my $child = $self->{vp}->child;
731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1011	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
732	glEnable GL_TEXTURE_2D;
733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734
735	# glBegin GL_QUADS;
736	# glColor 0, 0, 0, 0;
737	# glVertex 0 , 0;
738	# glVertex 0 , $h;
739	# glVertex $w, $h;
740	# glVertex $w, 0;
741	# glEnd;
742
743
744	$self->child->draw;
745	glDisable GL_BLEND;
746	glDisable GL_TEXTURE_2D;
747	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
748		1016
749	#############################################################################	1017	#############################################################################
750		1018
751	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
752		1020
753	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
754		1022
755	use CFClient::OpenGL;	1023	use CFClient::OpenGL;
756
757	my @tex =
758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760		1024
761	sub new {	1025	sub new {
762	my $class = shift;	1026	my $class = shift;
763		1027
764	# TODO: user_x, user_y, overwrite moveto?	1028	$class->SUPER::new (
		1029	bg => undef,
		1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($self) = @_;
		1036
		1037	if ($self->{bg}) {
		1038	my ($w, $h) = @$self{qw(w h)};
		1039
		1040	glEnable GL_BLEND;
		1041	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1042	glColor_premultiply @{ $self->{bg} };
		1043
		1044	glBegin GL_QUADS;
		1045	glVertex 0 , 0;
		1046	glVertex 0 , $h;
		1047	glVertex $w, $h;
		1048	glVertex $w, 0;
		1049	glEnd;
		1050
		1051	glDisable GL_BLEND;
		1052	}
		1053
		1054	$self->SUPER::_draw;
		1055	}
		1056
		1057	#############################################################################
		1058
		1059	package CFClient::UI::FancyFrame;
		1060
		1061	our @ISA = CFClient::UI::Bin::;
		1062
		1063	use CFClient::OpenGL;
		1064
		1065	my $bg =
		1066	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1067	mipmap => 1, wrap => 1;
		1068
		1069	my @border =
		1070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1071	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1072
		1073	sub new {
		1074	my ($class, %arg) = @_;
		1075
		1076	my $title = delete $arg{title};
765		1077
766	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
767	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
768	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
769	border => 0.8,	1081	border => 0.6,
770	can_events => 1,	1082	can_events => 1,
771	@_	1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
772	);	1086	);
773		1087
774	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title} = new CFClient::UI::Label
775	align => 0,	1089	align => 0,
776	valign => 1,	1090	valign => 1,
777	text => $self->{title},	1091	text => $title,
778	fontsize => 1;	1092	fontsize => $self->{border}
		1093	if defined $title;
779		1094
780	$self	1095	$self
		1096	}
		1097
		1098	sub add {
		1099	my ($self, @widgets) = @_;
		1100
		1101	$self->SUPER::add (@widgets);
		1102	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
781	}	1103	}
782		1104
783	sub border {	1105	sub border {
784	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
785	}	1107	}
786		1108
787	sub size_request {	1109	sub size_request {
788	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title}->size_request
		1113	if $self->{title};
789		1114
790	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
791		1116
792	(	1117	(
793	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
796	}	1121	}
797		1122
798	sub size_allocate {	1123	sub size_allocate {
799	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
800		1125
		1126	if ($self->{title}) {
		1127	$self->{title}{w} = $w;
		1128	$self->{title}{h} = $h;
		1129	$self->{title}->size_allocate ($w, $h);
		1130	}
		1131
		1132	my $border = $self->border;
		1133
801	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
802	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
803		1136
804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805	if $self->{title};
806
807	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
808	}	1138	}
809		1139
810	sub button_down {	1140	sub button_down {
811	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
812		1142
		1143	my ($w, $h) = @$self{qw(w h)};
813	my $border = $self->border;	1144	my $border = $self->border;
814		1145
815	if ($x < $self->{w} && $x >= $self->{w} - $border	1146	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1147	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817		1148
		1149	if ($lr & $td) {
		1150	my ($wx, $wy) = ($self->{x}, $self->{y});
818	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1151	my ($ox, $oy) = ($ev->{x}, $ev->{y});
819	my ($bw, $bh) = ($self->{w}, $self->{h});	1152	my ($bw, $bh) = ($self->{w}, $self->{h});
820		1153
		1154	my $mx = $x < $border;
		1155	my $my = $y < $border;
		1156
821	$self->{motion} = sub {	1157	$self->{motion} = sub {
822	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
823		1159
824	($x, $y) = ($ev->{x}, $ev->{y});	1160	my $dx = $ev->{x} - $ox;
		1161	my $dy = $ev->{y} - $oy;
825		1162
826	$self->{user_w} = $bw + $x - $ox;	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827	$self->{user_h} = $bh + $y - $oy;	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828	$self->check_size;	1165
		1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1167	$self->realloc;
829	};	1168	};
830		1169
831	} elsif ($x >= 0 && $x < $self->{w}	1170	} elsif ($lr ^ $td) {
832	&& $y >= 0 && $y < $border) {
833
834	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
835	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
836		1173
837	$self->{motion} = sub {	1174	$self->{motion} = sub {
838	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
839		1176
840	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
841		1178
842	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
844	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
845	}	1187	1
846	}	1188	}
847		1189
848	sub button_up {	1190	sub button_up {
849	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
850		1192
851	delete $self->{motion};	1193	!!delete $self->{motion}
852	}	1194	}
853		1195
854	sub mouse_motion {	1196	sub mouse_motion {
855	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
856		1198
857	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
858	}	1202	}
859		1203
860	sub _draw {	1204	sub _draw {
861	my ($self) = @_;	1205	my ($self) = @_;
862		1206
		1207	my $child = $self->{children}[0];
		1208
863	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
865		1211
866	glEnable GL_BLEND;
867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870		1214
871	my $border = $self->border;	1215	my $border = $self->border;
872		1216
873	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
874	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
875	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878		1222
879	my $bg = $tex[0];	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1224	glColor @{ $self->{bg} };
880		1225
881	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
882	my $rep_x = $cw / $bg->{w};	1227	# solve this better(?)
883	my $rep_y = $ch / $bg->{h};	1228	$bg->{s} = $cw / $bg->{w};
884		1229	$bg->{t} = $ch / $bg->{h};
885	glColor @{ $self->{bg} };
886
887	$bg->{s} = $rep_x;
888	$bg->{t} = $rep_y;
889	$bg->{wrap_mode} = 1;
890	$bg->draw_quad ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
891		1232
892	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
893	glDisable GL_BLEND;
894		1234
895	$self->{title}->draw if $self->{title};
896	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title}->_draw;
		1240	}
897	}	1241	}
898		1242
899	#############################################################################	1243	#############################################################################
900		1244
901	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
909	sub new {	1253	sub new {
910	my $class = shift;	1254	my $class = shift;
911		1255
912	$class->SUPER::new (	1256	$class->SUPER::new (
913	col_expand => [],	1257	col_expand => [],
914	@_	1258	@_,
915	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
916	}	1264	}
917		1265
918	sub add {	1266	sub add {
919	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
920		1268
921	$child->set_parent ($self);	1269	$child->set_parent ($self);
922	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
923		1271
924	$child->check_size;	1272	$self->realloc;
925	}	1273	}
926		1274
927	sub children {
928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
929	}
930
931	# TODO: move to container class maybe? send childs a signal on removal?	1275	# TODO: move to container class maybe? send children a signal on removal?
932	sub clear {	1276	sub clear {
933	my ($self) = @_;	1277	my ($self) = @_;
934		1278
935	my @children = $self->children;	1279	my @children = $self->children;
936	delete $self->{children};	1280	delete $self->{children};
…		…
938	for (@children) {	1282	for (@children) {
939	delete $_->{parent};	1283	delete $_->{parent};
940	$_->hide;	1284	$_->hide;
941	}	1285	}
942		1286
943	$self->update;	1287	$self->realloc;
944	}	1288	}
945		1289
946	sub get_wh {	1290	sub get_wh {
947	my ($self) = @_;	1291	my ($self) = @_;
948		1292
…		…
979	sub size_allocate {	1323	sub size_allocate {
980	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
981		1325
982	my ($ws, $hs) = $self->get_wh;	1326	my ($ws, $hs) = $self->get_wh;
983		1327
984	my $req_w = sum @$ws;	1328	my $req_w = (sum @$ws) || 1;
985	my $req_h = sum @$hs;	1329	my $req_h = (sum @$hs) || 1;
986		1330
987	# TODO: nicer code && do row_expand	1331	# TODO: nicer code && do row_expand
988	my @col_expand = @{$self->{col_expand}};	1332	my @col_expand = @{$self->{col_expand}};
989	@col_expand = (1) x @$ws unless @col_expand;	1333	@col_expand = (1) x @$ws unless @col_expand;
990	my $col_expand = (sum @col_expand) || 1;	1334	my $col_expand = (sum @col_expand) || 1;
…		…
1044	}	1388	}
1045	}	1389	}
1046		1390
1047	#############################################################################	1391	#############################################################################
1048		1392
1049	package CFClient::UI::HBox;	1393	package CFClient::UI::Box;
1050
1051	# TODO: wrap into common Box base class
1052		1394
1053	our @ISA = CFClient::UI::Container::;	1395	our @ISA = CFClient::UI::Container::;
1054		1396
1055	sub size_request {	1397	sub size_request {
1056	my ($self) = @_;	1398	my ($self) = @_;
1057		1399
1058	my @alloc = map [$_->size_request], @{$self->{children}};	1400	$self->{vertical}
1059		1401	? (
1060	(	1402	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1061	(List::Util::sum map $_->[0], @alloc),	1403	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1062	(List::Util::max map $_->[1], @alloc),	1404	)
1063	)	1405	: (
		1406	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1407	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1408	)
1064	}	1409	}
1065		1410
1066	sub size_allocate {	1411	sub size_allocate {
1067	my ($self, $w, $h) = @_;	1412	my ($self, $w, $h) = @_;
1068		1413
1069	($h, $w) = ($w, $h);	1414	my $space = $self->{vertical} ? $h : $w;
1070
1071	my $children = $self->{children};	1415	my $children = $self->{children};
1072		1416
1073	my @h = map $_->{req_w}, @$children;	1417	my @req;
1074		1418
1075	my $req_h = List::Util::sum @h;	1419	if ($self->{homogeneous}) {
1076		1420	@req = ($space / (@$children || 1)) x @$children;
1077	if ($req_h > $h) {
1078	# ah well, not enough space
1079	$_ *= $h / $req_h for @h;
1080	} else {	1421	} else {
		1422	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1423	my $req = List::Util::sum @req;
		1424
		1425	if ($req > $space) {
		1426	# ah well, not enough space
		1427	$_ *= $space / $req for @req;
		1428	} else {
1081	my $exp = List::Util::sum map $_->{expand}, @$children;	1429	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1082	$exp ||= 1;
1083		1430
		1431	$space = ($space - $req) / $expand; # remaining space to give away
		1432
		1433	$req[$_] += $space * $children->[$_]{expand}
1084	for (0 .. $#$children) {	1434	for 0 .. $#$children;
1085	my $child = $children->[$_];
1086
1087	my $alloc_h = $h[$_];
1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089	$h[$_] = $alloc_h;
1090	}	1435	}
1091	}	1436	}
1092		1437
1093	CFClient::UI::harmonize \@h;	1438	CFClient::UI::harmonize \@req;
1094		1439
1095	my $y = 0;	1440	my $pos = 0;
1096	for (0 .. $#$children) {	1441	for (0 .. $#$children) {
1097	my $child = $children->[$_];
1098	my $h = $h[$_];	1442	my $alloc = $req[$_];
1099	$child->configure ($y, 0, $h, $w);	1443	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1100		1444
1101	$y += $h;	1445	$pos += $alloc;
1102	}	1446	}
1103		1447
1104	1	1448	1
1105	}	1449	}
1106		1450
1107	#############################################################################	1451	#############################################################################
1108		1452
		1453	package CFClient::UI::HBox;
		1454
		1455	our @ISA = CFClient::UI::Box::;
		1456
		1457	sub new {
		1458	my $class = shift;
		1459
		1460	$class->SUPER::new (
		1461	vertical => 0,
		1462	@_,
		1463	)
		1464	}
		1465
		1466	#############################################################################
		1467
1109	package CFClient::UI::VBox;	1468	package CFClient::UI::VBox;
1110		1469
1111	# TODO: wrap into common Box base class
1112
1113	our @ISA = CFClient::UI::Container::;	1470	our @ISA = CFClient::UI::Box::;
1114		1471
1115	sub size_request {	1472	sub new {
1116	my ($self) = @_;	1473	my $class = shift;
1117		1474
1118	my @alloc = map [$_->size_request], @{$self->{children}};	1475	$class->SUPER::new (
1119		1476	vertical => 1,
1120	(	1477	@_,
1121	(List::Util::max map $_->[0], @alloc),
1122	(List::Util::sum map $_->[1], @alloc),
1123	)	1478	)
1124	}	1479	}
1125		1480
1126	sub size_allocate {
1127	my ($self, $w, $h) = @_;
1128
1129	my $children = $self->{children};
1130
1131	my @h = map $_->{req_h}, @$children;
1132
1133	my $req_h = List::Util::sum @h;
1134
1135	if ($req_h > $h) {
1136	# ah well, not enough space
1137	$_ *= $h / $req_h for @h;
1138	} else {
1139	my $exp = List::Util::sum map $_->{expand}, @$children;
1140	$exp ||= 1;
1141
1142	for (0 .. $#$children) {
1143	my $child = $children->[$_];
1144
1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146	}
1147	}
1148
1149	CFClient::UI::harmonize \@h;
1150
1151	my $y = 0;
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154	my $h = $h[$_];
1155	$child->configure (0, $y, $w, $h);
1156
1157	$y += $h;
1158	}
1159
1160	1
1161	}
1162
1163	#############################################################################	1481	#############################################################################
1164		1482
1165	package CFClient::UI::Label;	1483	package CFClient::UI::Label;
1166		1484
1167	our @ISA = CFClient::UI::Base::;	1485	our @ISA = CFClient::UI::DrawBG::;
1168		1486
1169	use CFClient::OpenGL;	1487	use CFClient::OpenGL;
1170		1488
1171	sub new {	1489	sub new {
1172	my ($class, %arg) = @_;	1490	my ($class, %arg) = @_;
1173		1491
1174	my $self = $class->SUPER::new (	1492	my $self = $class->SUPER::new (
1175	fg => [1, 1, 1],	1493	fg => [1, 1, 1],
		1494	#bg => none
		1495	#active_bg => none
1176	#font => default_font	1496	#font => default_font
		1497	#text => initial text
		1498	#markup => initial narkup
		1499	#max_w => maximum pixel width
		1500	ellipsise => 3, # end
		1501	layout => (new CFClient::Layout),
1177	fontsize => 1,	1502	fontsize => 1,
1178	text => "",
1179	align => -1,	1503	align => -1,
1180	valign => -1,	1504	valign => -1,
1181	padding => 2,	1505	padding_x => 2,
1182	layout => new CFClient::Layout,	1506	padding_y => 2,
1183	can_events => 0,	1507	can_events => 0,
1184	%arg	1508	%arg
1185	);	1509	);
1186		1510
1187	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
1188	my $layout = new CFClient::Layout;	1512	my $layout = new CFClient::Layout;
1189	$layout->set_text (delete $self->{template});	1513	$layout->set_text (delete $self->{template});
1190	$self->{template} = $layout;	1514	$self->{template} = $layout;
1191	}	1515	}
1192		1516
1193	$self->set_text (delete $self->{text}) if exists $self->{text};	1517	if (exists $self->{markup}) {
1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1518	$self->set_markup (delete $self->{markup});
		1519	} else {
		1520	$self->set_text (delete $self->{text});
		1521	}
1195		1522
1196	$self	1523	$self
1197	}	1524	}
1198		1525
1199	sub escape {	1526	sub escape($) {
1200	local $_ = $_[1];	1527	local $_ = $_[0];
1201		1528
1202	s/&/&amp;/g;	1529	s/&/&amp;/g;
1203	s/>/&gt;/g;	1530	s/>/&gt;/g;
1204	s/</&lt;/g;	1531	s/</&lt;/g;
1205		1532
1206	$_[1]	1533	$_
		1534	}
		1535
		1536	sub update {
		1537	my ($self) = @_;
		1538
		1539	delete $self->{texture};
		1540	$self->SUPER::update;
1207	}	1541	}
1208		1542
1209	sub set_text {	1543	sub set_text {
1210	my ($self, $text) = @_;	1544	my ($self, $text) = @_;
1211		1545
		1546	return if $self->{text} eq "T$text";
		1547	$self->{text} = "T$text";
		1548
		1549	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212	$self->{layout}->set_text ($text);	1550	$self->{layout}->set_text ($text);
1213		1551
1214	delete $self->{texture};	1552	$self->realloc;
1215	$self->check_size;
1216	$self->update;	1553	$self->update;
1217	}	1554	}
1218		1555
1219	sub set_markup {	1556	sub set_markup {
1220	my ($self, $markup) = @_;	1557	my ($self, $markup) = @_;
1221		1558
		1559	return if $self->{text} eq "M$markup";
		1560	$self->{text} = "M$markup";
		1561
		1562	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1563
		1564	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222	$self->{layout}->set_markup ($markup);	1565	$self->{layout}->set_markup ($markup);
1223		1566
1224	delete $self->{texture};	1567	$self->realloc;
1225	$self->check_size;
1226	$self->update;	1568	$self->update;
1227	}	1569	}
1228		1570
1229	sub size_request {	1571	sub size_request {
1230	my ($self) = @_;	1572	my ($self) = @_;
1231		1573
1232	$self->{layout}->set_font ($self->{font}) if $self->{font};	1574	$self->{layout}->set_font ($self->{font}) if $self->{font};
1233	$self->{layout}->set_width ($self->{max_w} || -1);	1575	$self->{layout}->set_width ($self->{max_w} || -1);
		1576	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1577	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1578	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235		1579
1236	my ($w, $h) = $self->{layout}->size;	1580	my ($w, $h) = $self->{layout}->size;
1237		1581
1238	if (exists $self->{template}) {	1582	if (exists $self->{template}) {
…		…
1243		1587
1244	$w = List::Util::max $w, $w2;	1588	$w = List::Util::max $w, $w2;
1245	$h = List::Util::max $h, $h2;	1589	$h = List::Util::max $h, $h2;
1246	}	1590	}
1247		1591
1248	(	1592	($w, $h)
1249	$w + $self->{padding} * 2,
1250	$h + $self->{padding} * 2,
1251	)
1252	}	1593	}
1253		1594
1254	sub size_allocate {	1595	sub size_allocate {
1255	my ($self, $w, $h) = @_;	1596	my ($self, $w, $h) = @_;
1256		1597
		1598	delete $self->{ox};
		1599
1257	delete $self->{texture};	1600	delete $self->{texture}
		1601	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1258	}	1602	}
1259		1603
1260	sub set_fontsize {	1604	sub set_fontsize {
1261	my ($self, $fontsize) = @_;	1605	my ($self, $fontsize) = @_;
1262		1606
1263	$self->{fontsize} = $fontsize;	1607	$self->{fontsize} = $fontsize;
1264	delete $self->{texture};	1608	delete $self->{texture};
1265	$self->check_size;	1609
1266	$self->update;	1610	$self->realloc;
1267	}	1611	}
1268		1612
1269	sub _draw {	1613	sub _draw {
1270	my ($self) = @_;	1614	my ($self) = @_;
1271		1615
		1616	$self->SUPER::_draw; # draw background, if applicable
		1617
1272	my $tex = $self->{texture} ||= do {	1618	my $tex = $self->{texture} ||= do {
		1619	$self->{layout}->set_foreground (@{$self->{fg}});
1273	$self->{layout}->set_font ($self->{font}) if $self->{font};	1620	$self->{layout}->set_font ($self->{font}) if $self->{font};
1274	$self->{layout}->set_width ($self->{w});	1621	$self->{layout}->set_width ($self->{w});
		1622	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1623	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1624	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1625
1276	new_from_layout CFClient::Texture $self->{layout}	1626	new_from_layout CFClient::Texture $self->{layout}
1277	};	1627	};
1278		1628
1279	glEnable GL_BLEND;	1629	unless (exists $self->{ox}) {
1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1630	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1631	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1632	: ($self->{w} - $tex->{w}) * 0.5);
		1633
		1634	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1635	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1636	: ($self->{h} - $tex->{h}) * 0.5);
		1637	};
		1638
1281	glEnable GL_TEXTURE_2D;	1639	glEnable GL_TEXTURE_2D;
1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1640	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283		1641
1284	glColor @{$self->{fg}};	1642	glColor_premultiply @{$self->{fg}}
		1643	if $tex->{format} == GL_ALPHA;
1285		1644
1286	$self->{ox} = int (
1287	$self->{align} < 0 ? $self->{padding}
1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289	: ($self->{w} - $tex->{w}) * 0.5
1290	);
1291
1292	$self->{oy} = int (
1293	$self->{valign} < 0 ? $self->{padding}
1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295	: ($self->{h} - $tex->{h}) * 0.5
1296	);
1297
1298	$tex->draw_quad ($self->{ox}, $self->{oy});	1645	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1299		1646
1300	glDisable GL_TEXTURE_2D;	1647	glDisable GL_TEXTURE_2D;
1301	glDisable GL_BLEND;
1302	}	1648	}
1303		1649
1304	#############################################################################	1650	#############################################################################
1305		1651
1306	package CFClient::UI::EntryBase;	1652	package CFClient::UI::EntryBase;
…		…
1319	active_fg => [0, 0, 0],	1665	active_fg => [0, 0, 0],
1320	can_hover => 1,	1666	can_hover => 1,
1321	can_focus => 1,	1667	can_focus => 1,
1322	valign => 0,	1668	valign => 0,
1323	can_events => 1,	1669	can_events => 1,
		1670	#text => ...
1324	@_	1671	@_
1325	)	1672	)
1326	}	1673	}
1327		1674
1328	sub _set_text {	1675	sub _set_text {
…		…
1330		1677
1331	delete $self->{cur_h};	1678	delete $self->{cur_h};
1332		1679
1333	return if $self->{text} eq $text;	1680	return if $self->{text} eq $text;
1334		1681
1335	delete $self->{texture};
1336
1337	$self->{last_activity} = $::NOW;	1682	$self->{last_activity} = $::NOW;
1338	$self->{text} = $text;	1683	$self->{text} = $text;
1339		1684
1340	$text =~ s/./*/g if $self->{hidden};	1685	$text =~ s/./*/g if $self->{hidden};
1341	$self->{layout}->set_text ("$text ");	1686	$self->{layout}->set_text ("$text ");
1342		1687
1343	$self->emit (changed => $self->{text});	1688	$self->_emit (changed => $self->{text});
		1689	$self->update;
		1690	}
		1691
		1692	sub set_text {
		1693	my ($self, $text) = @_;
		1694
		1695	$self->{cursor} = length $text;
		1696	$self->_set_text ($text);
		1697
		1698	$self->realloc;
1344	}	1699	}
1345		1700
1346	sub get_text {	1701	sub get_text {
1347	$_[0]{text}	1702	$_[0]{text}
1348	}	1703	}
…		…
1351	my ($self) = @_;	1706	my ($self) = @_;
1352		1707
1353	my ($w, $h) = $self->SUPER::size_request;	1708	my ($w, $h) = $self->SUPER::size_request;
1354		1709
1355	($w + 1, $h) # add 1 for cursor	1710	($w + 1, $h) # add 1 for cursor
1356	}
1357
1358	sub size_allocate {
1359	my ($self, $w, $h) = @_;
1360
1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362	}
1363
1364	sub set_text {
1365	my ($self, $text) = @_;
1366
1367	$self->{cursor} = length $text;
1368	$self->_set_text ($text);
1369	$self->update;
1370	}	1711	}
1371		1712
1372	sub key_down {	1713	sub key_down {
1373	my ($self, $ev) = @_;	1714	my ($self, $ev) = @_;
1374		1715
…		…
1376	my $sym = $ev->{sym};	1717	my $sym = $ev->{sym};
1377	my $uni = $ev->{unicode};	1718	my $uni = $ev->{unicode};
1378		1719
1379	my $text = $self->get_text;	1720	my $text = $self->get_text;
1380		1721
1381	if ($sym == 8) {	1722	if ($uni == 8) {
1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1723	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383	} elsif ($sym == 127) {	1724	} elsif ($uni == 127) {
1384	substr $text, $self->{cursor}, 1, "";	1725	substr $text, $self->{cursor}, 1, "";
1385	} elsif ($sym == CFClient::SDLK_LEFT) {	1726	} elsif ($sym == CFClient::SDLK_LEFT) {
1386	--$self->{cursor} if $self->{cursor};	1727	--$self->{cursor} if $self->{cursor};
1387	} elsif ($sym == CFClient::SDLK_RIGHT) {	1728	} elsif ($sym == CFClient::SDLK_RIGHT) {
1388	++$self->{cursor} if $self->{cursor} < length $self->{text};	1729	++$self->{cursor} if $self->{cursor} < length $self->{text};
1389	} elsif ($sym == CFClient::SDLK_HOME) {	1730	} elsif ($sym == CFClient::SDLK_HOME) {
1390	$self->{cursor} = 0;	1731	$self->{cursor} = 0;
1391	} elsif ($sym == CFClient::SDLK_END) {	1732	} elsif ($sym == CFClient::SDLK_END) {
1392	$self->{cursor} = length $text;	1733	$self->{cursor} = length $text;
1393	} elsif ($sym == 27) {	1734	} elsif ($uni == 27) {
1394	$self->emit ('escape');	1735	$self->_emit ('escape');
1395	} elsif ($uni) {	1736	} elsif ($uni) {
1396	substr $text, $self->{cursor}++, 0, chr $uni;	1737	substr $text, $self->{cursor}++, 0, chr $uni;
		1738	} else {
		1739	return 0;
1397	}	1740	}
1398		1741
1399	$self->_set_text ($text);	1742	$self->_set_text ($text);
1400	$self->update;	1743
		1744	$self->realloc;
		1745
		1746	1
1401	}	1747	}
1402		1748
1403	sub focus_in {	1749	sub focus_in {
1404	my ($self) = @_;	1750	my ($self) = @_;
1405		1751
…		…
1420	utf8::encode $text;	1766	utf8::encode $text;
1421	$self->{cursor} = length substr $text, 0, $idx;	1767	$self->{cursor} = length substr $text, 0, $idx;
1422		1768
1423	$self->_set_text ($self->{text});	1769	$self->_set_text ($self->{text});
1424	$self->update;	1770	$self->update;
		1771
		1772	1
1425	}	1773	}
1426		1774
1427	sub mouse_motion {	1775	sub mouse_motion {
1428	my ($self, $ev, $x, $y) = @_;	1776	my ($self, $ev, $x, $y) = @_;
1429	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1777	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1778
		1779	0
1430	}	1780	}
1431		1781
1432	sub _draw {	1782	sub _draw {
1433	my ($self) = @_;	1783	my ($self) = @_;
1434		1784
1435	local $self->{fg} = $self->{fg};	1785	local $self->{fg} = $self->{fg};
1436		1786
1437	if ($FOCUS == $self) {	1787	if ($FOCUS == $self) {
1438	glColor @{$self->{active_bg}};	1788	glColor_premultiply @{$self->{active_bg}};
1439	$self->{fg} = $self->{active_fg};	1789	$self->{fg} = $self->{active_fg};
1440	} else {	1790	} else {
1441	glColor @{$self->{bg}};	1791	glColor_premultiply @{$self->{bg}};
1442	}	1792	}
1443		1793
1444	glEnable GL_BLEND;	1794	glEnable GL_BLEND;
1445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1795	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446	glBegin GL_QUADS;	1796	glBegin GL_QUADS;
1447	glVertex 0 , 0;	1797	glVertex 0 , 0;
1448	glVertex 0 , $self->{h};	1798	glVertex 0 , $self->{h};
1449	glVertex $self->{w}, $self->{h};	1799	glVertex $self->{w}, $self->{h};
1450	glVertex $self->{w}, 0;	1800	glVertex $self->{w}, 0;
…		…
1485	if ($sym == 13) {	1835	if ($sym == 13) {
1486	unshift @{$self->{history}},	1836	unshift @{$self->{history}},
1487	my $txt = $self->get_text;	1837	my $txt = $self->get_text;
1488	$self->{history_pointer} = -1;	1838	$self->{history_pointer} = -1;
1489	$self->{history_saveback} = '';	1839	$self->{history_saveback} = '';
1490	$self->emit (activate => $txt);	1840	$self->_emit (activate => $txt);
1491	$self->update;	1841	$self->update;
1492		1842
1493	} elsif ($sym == CFClient::SDLK_UP) {	1843	} elsif ($sym == CFClient::SDLK_UP) {
1494	if ($self->{history_pointer} < 0) {	1844	if ($self->{history_pointer} < 0) {
1495	$self->{history_saveback} = $self->get_text;	1845	$self->{history_saveback} = $self->get_text;
…		…
1511	} else {	1861	} else {
1512	$self->set_text ($self->{history_saveback});	1862	$self->set_text ($self->{history_saveback});
1513	}	1863	}
1514		1864
1515	} else {	1865	} else {
1516	$self->SUPER::key_down ($ev);	1866	return $self->SUPER::key_down ($ev)
		1867	}
		1868
1517	}	1869	1
1518
1519	}	1870	}
1520		1871
1521	#############################################################################	1872	#############################################################################
1522		1873
1523	package CFClient::UI::Button;	1874	package CFClient::UI::Button;
…		…
1532		1883
1533	sub new {	1884	sub new {
1534	my $class = shift;	1885	my $class = shift;
1535		1886
1536	$class->SUPER::new (	1887	$class->SUPER::new (
1537	padding => 4,	1888	padding_x => 4,
		1889	padding_y => 4,
1538	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1539	bg => [1, 1, 1, 0.2],
1540	active_fg => [0, 0, 1],	1891	active_fg => [0, 0, 1],
1541	can_hover => 1,	1892	can_hover => 1,
1542	align => 0,	1893	align => 0,
1543	valign => 0,	1894	valign => 0,
1544	can_events => 1,	1895	can_events => 1,
1545	@_	1896	@_
1546	)	1897	)
1547	}	1898	}
1548		1899
		1900	sub activate { }
		1901
1549	sub button_up {	1902	sub button_up {
1550	my ($self, $ev, $x, $y) = @_;	1903	my ($self, $ev, $x, $y) = @_;
1551		1904
		1905	$self->emit ("activate")
1552	if ($x >= 0 && $x < $self->{w}	1906	if $x >= 0 && $x < $self->{w}
1553	&& $y >= 0 && $y < $self->{h}) {	1907	&& $y >= 0 && $y < $self->{h};
1554	$self->emit ("activate");	1908
1555	}	1909	1
1556	}	1910	}
1557		1911
1558	sub _draw {	1912	sub _draw {
1559	my ($self) = @_;	1913	my ($self) = @_;
1560		1914
1561	local $self->{fg} = $self->{fg};	1915	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1562		1916
1563	if ($GRAB == $self) {
1564	$self->{fg} = $self->{active_fg};
1565	}
1566
1567	glEnable GL_BLEND;
1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569	glEnable GL_TEXTURE_2D;	1917	glEnable GL_TEXTURE_2D;
1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571	glColor 0, 0, 0, 1;	1919	glColor 0, 0, 0, 1;
1572		1920
1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1921	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574		1922
1575	glDisable GL_TEXTURE_2D;	1923	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577		1924
1578	$self->SUPER::_draw;	1925	$self->SUPER::_draw;
1579	}	1926	}
1580		1927
1581	#############################################################################	1928	#############################################################################
…		…
1592		1939
1593	sub new {	1940	sub new {
1594	my $class = shift;	1941	my $class = shift;
1595		1942
1596	$class->SUPER::new (	1943	$class->SUPER::new (
1597	padding => 2,	1944	padding_x => 2,
		1945	padding_y => 2,
1598	fg => [1, 1, 1],	1946	fg => [1, 1, 1],
1599	active_fg => [1, 1, 0],	1947	active_fg => [1, 1, 0],
		1948	bg => [0, 0, 0, 0.2],
		1949	active_bg => [1, 1, 1, 0.5],
1600	state => 0,	1950	state => 0,
1601	can_hover => 1,	1951	can_hover => 1,
1602	@_	1952	@_
1603	)	1953	)
1604	}	1954	}
1605		1955
1606	sub size_request {	1956	sub size_request {
1607	my ($self) = @_;	1957	my ($self) = @_;
1608		1958
1609	($self->{padding} * 2 + 6) x 2	1959	(6) x 2
1610	}	1960	}
1611		1961
1612	sub button_down {	1962	sub button_down {
1613	my ($self, $ev, $x, $y) = @_;	1963	my ($self, $ev, $x, $y) = @_;
1614		1964
1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1965	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1966	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617	$self->{state} = !$self->{state};	1967	$self->{state} = !$self->{state};
1618	$self->emit (changed => $self->{state});	1968	$self->_emit (changed => $self->{state});
		1969	} else {
		1970	return 0
		1971	}
		1972
1619	}	1973	1
1620	}	1974	}
1621		1975
1622	sub _draw {	1976	sub _draw {
1623	my ($self) = @_;	1977	my ($self) = @_;
1624		1978
1625	$self->SUPER::_draw;	1979	$self->SUPER::_draw;
1626		1980
1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1981	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628		1982
1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1983	my ($w, $h) = @$self{qw(w h)};
		1984
		1985	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630		1986
1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1987	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632		1988
1633	glEnable GL_BLEND;	1989	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1990
1634	glEnable GL_TEXTURE_2D;	1991	glEnable GL_TEXTURE_2D;
1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639	$tex->draw_quad (0, 0, $s, $s);	1992	$tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641	glDisable GL_TEXTURE_2D;	1993	glDisable GL_TEXTURE_2D;
1642	glDisable GL_BLEND;
1643	}	1994	}
1644		1995
1645	#############################################################################	1996	#############################################################################
1646		1997
1647	package CFClient::UI::Image;	1998	package CFClient::UI::Image;
…		…
1690	glTranslate 0, -$self->{w}, 0;	2041	glTranslate 0, -$self->{w}, 0;
1691		2042
1692	($w, $h) = ($h, $w);	2043	($w, $h) = ($h, $w);
1693	}	2044	}
1694		2045
1695	glEnable GL_BLEND;
1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697	glEnable GL_TEXTURE_2D;	2046	glEnable GL_TEXTURE_2D;
1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2047	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699		2048
1700	$tex->draw_quad (0, 0, $w, $h);	2049	$tex->draw_quad_alpha (0, 0, $w, $h);
1701		2050
1702	glDisable GL_BLEND;
1703	glDisable GL_TEXTURE_2D;	2051	glDisable GL_TEXTURE_2D;
1704	}	2052	}
1705		2053
1706	#############################################################################	2054	#############################################################################
1707		2055
…		…
1755	}	2103	}
1756		2104
1757	sub set_max {	2105	sub set_max {
1758	my ($self, $max) = @_;	2106	my ($self, $max) = @_;
1759		2107
		2108	return if $self->{max_val} == $max;
		2109
1760	$self->{max_val} = $max;	2110	$self->{max_val} = $max;
		2111	$self->update;
1761	}	2112	}
1762		2113
1763	sub set_value {	2114	sub set_value {
1764	my ($self, $val, $max) = @_;	2115	my ($self, $val, $max) = @_;
1765		2116
1766	$self->set_max ($max)	2117	$self->set_max ($max)
1767	if defined $max;	2118	if defined $max;
1768		2119
1769	$max = $self->{max_val};	2120	return if $self->{val} == $val;
		2121
1770	$self->{val} = $val;	2122	$self->{val} = $val;
1771
1772	$self->update;	2123	$self->update;
1773	}	2124	}
1774		2125
1775	sub _draw {	2126	sub _draw {
1776	my ($self) = @_;	2127	my ($self) = @_;
…		…
1794		2145
1795	my $h1 = $self->{h} * (1 - $ycut1);	2146	my $h1 = $self->{h} * (1 - $ycut1);
1796	my $h2 = $self->{h} * (1 - $ycut2);	2147	my $h2 = $self->{h} * (1 - $ycut2);
1797		2148
1798	glEnable GL_BLEND;	2149	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2150	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2151	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;	2152	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2153	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2154
1803	glBindTexture GL_TEXTURE_2D, $t1->{name};	2155	glBindTexture GL_TEXTURE_2D, $t1->{name};
1804	glBegin GL_QUADS;	2156	glBegin GL_QUADS;
…		…
1859		2211
1860	$self->{value}->set_fontsize ($fsize);	2212	$self->{value}->set_fontsize ($fsize);
1861	$self->{max} ->set_fontsize ($fsize);	2213	$self->{max} ->set_fontsize ($fsize);
1862	}	2214	}
1863		2215
		2216	sub set_max {
		2217	my ($self, $max) = @_;
		2218
		2219	$self->{gauge}->set_max ($max);
		2220	$self->{max}->set_text ($max);
		2221	}
		2222
1864	sub set_value {	2223	sub set_value {
1865	my ($self, $val, $max) = @_;	2224	my ($self, $val, $max) = @_;
1866		2225
1867	$self->set_max ($max)	2226	$self->set_max ($max)
1868	if defined $max;	2227	if defined $max;
1869		2228
1870	$self->{gauge}->set_value ($val, $max);	2229	$self->{gauge}->set_value ($val, $max);
1871	$self->{value}->set_text ($val);	2230	$self->{value}->set_text ($val);
1872	}
1873
1874	sub set_max {
1875	my ($self, $max) = @_;
1876
1877	$self->{gauge}->set_max ($max);
1878	$self->{max}->set_text ($max);
1879	}	2231	}
1880		2232
1881	#############################################################################	2233	#############################################################################
1882		2234
1883	package CFClient::UI::Slider;	2235	package CFClient::UI::Slider;
…		…
1893	qw(s1_slider.png s1_slider_bg.png);	2245	qw(s1_slider.png s1_slider_bg.png);
1894		2246
1895	sub new {	2247	sub new {
1896	my $class = shift;	2248	my $class = shift;
1897		2249
1898	# range [value, low, high, page]	2250	# range [value, low, high, page, unit]
1899		2251
1900	# TODO: 0-width page	2252	# TODO: 0-width page
1901	# TODO: req_w/h are wrong with vertical	2253	# TODO: req_w/h are wrong with vertical
1902	# TODO: calculations are off	2254	# TODO: calculations are off
1903	my $self = $class->SUPER::new (	2255	my $self = $class->SUPER::new (
1904	fg => [1, 1, 1],	2256	fg => [1, 1, 1],
1905	active_fg => [0, 0, 0],	2257	active_fg => [0, 0, 0],
		2258	bg => [0, 0, 0, 0.2],
		2259	active_bg => [1, 1, 1, 0.5],
1906	range => [0, 0, 100, 10],	2260	range => [0, 0, 100, 10, 0],
1907	req_w => 20,	2261	min_w => $::WIDTH / 80,
1908	req_h => 20,	2262	min_h => $::WIDTH / 80,
1909	vertical => 0,	2263	vertical => 0,
1910	can_hover => 1,	2264	can_hover => 1,
1911	inner_pad => 5,	2265	inner_pad => 0.02,
1912	@_	2266	@_
1913	);	2267	);
1914		2268
		2269	$self->set_value ($self->{range}[0]);
		2270	$self->update;
		2271
1915	$self	2272	$self
1916	}	2273	}
1917		2274
		2275	sub changed { }
		2276
		2277	sub set_range {
		2278	my ($self, $range) = @_;
		2279
		2280	($range, $self->{range}) = ($self->{range}, $range);
		2281
		2282	$self->update
		2283	if "@$range" ne "@{$self->{range}}";
		2284	}
		2285
		2286	sub set_value {
		2287	my ($self, $value) = @_;
		2288
		2289	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2290
		2291	$hi = $lo + 1 if $hi <= $lo;
		2292
		2293	$page = $hi - $lo if $page > $hi - $lo;
		2294
		2295	$value = $lo if $value < $lo;
		2296	$value = $hi - $page if $value > $hi - $page;
		2297
		2298	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2299	if $unit;
		2300
		2301	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2302
		2303	if ($value != $old_value) {
		2304	$self->_emit (changed => $value);
		2305	$self->update;
		2306	}
		2307	}
		2308
1918	sub size_request {	2309	sub size_request {
1919	my ($self) = @_;	2310	my ($self) = @_;
1920		2311
1921	my $w = $self->{req_w};	2312	($self->{req_w}, $self->{req_h})
1922	my $h = $self->{req_h};
1923
1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1925	}	2313	}
1926		2314
1927	sub button_down {	2315	sub button_down {
1928	my ($self, $ev, $x, $y) = @_;	2316	my ($self, $ev, $x, $y) = @_;
1929		2317
1930	$self->SUPER::button_down ($ev, $x, $y);	2318	$self->SUPER::button_down ($ev, $x, $y);
		2319
		2320	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2321
1931	$self->mouse_motion ($ev, $x, $y);	2322	$self->mouse_motion ($ev, $x, $y)
1932	}	2323	}
1933		2324
1934	sub mouse_motion {	2325	sub mouse_motion {
1935	my ($self, $ev, $x, $y) = @_;	2326	my ($self, $ev, $x, $y) = @_;
1936		2327
1937	if ($GRAB == $self) {	2328	if ($GRAB == $self) {
		2329	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2330
		2331	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2332
		2333	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2334
		2335	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2336	} else {
		2337	return 0;
		2338	}
		2339
		2340	1
		2341	}
		2342
		2343	sub update {
		2344	my ($self) = @_;
		2345
		2346	delete $self->{knob_w};
		2347	$self->SUPER::update;
		2348	}
		2349
		2350	sub _draw {
		2351	my ($self) = @_;
		2352
		2353	unless ($self->{knob_w}) {
		2354	$self->set_value ($self->{range}[0]);
		2355
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};	2356	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2357	my $range = ($hi - $page - $lo) || 1e-100;
1939		2358
1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2359	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941		2360
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2361	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2362	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944		2363
1945	$x -= $inner_pad_px; # substract the padding	2364	$value = ($value - $lo) / $range;
1946	$x = $x * ($hi - $lo) / $inner_w + $lo;	2365	$value = $value * $self->{scale} + $self->{offset};
1947	$x = $lo if $x < $lo;
1948	$x = $hi - $page if $x > $hi - $page;
1949	$self->{range}[0] = $x;
1950		2366
1951	$self->emit (changed => $x);	2367	$self->{knob_x} = $value - $knob_w * 0.5;
1952	$self->update;	2368	$self->{knob_w} = $knob_w;
1953	}	2369	}
1954	}
1955
1956	# the inner_* stuff is for generating a padding for the slider handle,
1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
1958	# correct propably, but it does the job for now
1959	sub _calc_inner_pad_px {
1960	my ($self, $w) = @_;
1961	($w / 100) * $self->{inner_pad} # % to pixels
1962	}
1963
1964	sub _draw {
1965	my ($self) = @_;
1966		2370
1967	$self->SUPER::_draw ();	2371	$self->SUPER::_draw ();
1968		2372
1969	my ($w, $h) = @$self{qw(w h)};	2373	glScale $self->{w}, $self->{h};
1970		2374
1971	if ($self->{vertical}) {	2375	if ($self->{vertical}) {
1972	# draw a vertical slider like a rotated horizontal slider	2376	# draw a vertical slider like a rotated horizontal slider
1973		2377
		2378	glTranslate 1, 0, 0;
1974	glRotate 90, 0, 0, 1;	2379	glRotate 90, 0, 0, 1;
1975	glTranslate 0, -$self->{w}, 0;
1976
1977	($w, $h) = ($h, $w);
1978	}	2380	}
1979		2381
1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2382	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2383	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982		2384
1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985	$hi = $value + 1 if $lo == $hi;
1986
1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990	$page = int $page * $inner_w / ($hi - $lo);
1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993	$w -= $page;
1994	$page &= ~1;
1995	glTranslate $page * 0.5, 0, 0;
1996	$page ||= 2;
1997
1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001	glEnable GL_BLEND;
2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003	glEnable GL_TEXTURE_2D;	2385	glEnable GL_TEXTURE_2D;
2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2386	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005		2387
2006	# draw background	2388	# draw background
2007	$tex[1]->draw_quad (0, 0, $w, $h);	2389	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008		2390
2009	# draw handle	2391	# draw handle
2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2392	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011		2393
2012	glDisable GL_BLEND;
2013	glDisable GL_TEXTURE_2D;	2394	glDisable GL_TEXTURE_2D;
2014	}	2395	}
		2396
		2397	#############################################################################
		2398
		2399	package CFClient::UI::ValSlider;
		2400
		2401	our @ISA = CFClient::UI::HBox::;
		2402
		2403	sub new {
		2404	my ($class, %arg) = @_;
		2405
		2406	my $range = delete $arg{range};
		2407
		2408	my $self = $class->SUPER::new (
		2409	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2410	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2411	to_value => sub { shift },
		2412	from_value => sub { shift },
		2413	%arg,
		2414	);
		2415
		2416	$self->{slider}->connect (changed => sub {
		2417	my ($self, $value) = @_;
		2418	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2419	$self->{parent}->emit (changed => $value);
		2420	});
		2421
		2422	# $self->{entry}->connect (changed => sub {
		2423	# my ($self, $value) = @_;
		2424	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2425	# $self->{parent}->emit (changed => $value);
		2426	# });
		2427
		2428	$self->add ($self->{slider}, $self->{entry});
		2429
		2430	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2431
		2432	$self
		2433	}
		2434
		2435	sub set_range { shift->{slider}->set_range (@_) }
		2436	sub set_value { shift->{slider}->set_value (@_) }
2015		2437
2016	#############################################################################	2438	#############################################################################
2017		2439
2018	package CFClient::UI::TextView;	2440	package CFClient::UI::TextView;
2019		2441
…		…
2028	fontsize => 1,	2450	fontsize => 1,
2029	can_events => 0,	2451	can_events => 0,
2030	#font => default_font	2452	#font => default_font
2031	@_,	2453	@_,
2032		2454
2033	layout => (new CFClient::Layout),	2455	layout => (new CFClient::Layout 1),
2034	par => [],	2456	par => [],
2035	height => 0,	2457	height => 0,
2036	children => [	2458	children => [
2037	(new CFClient::UI::Empty expand => 1),	2459	(new CFClient::UI::Empty expand => 1),
2038	(new CFClient::UI::Slider vertical => 1),	2460	(new CFClient::UI::Slider vertical => 1),
2039	],	2461	],
2040	);	2462	);
2041		2463
2042	$self->{children}[1]->connect (changed => sub {	2464	$self->{children}[1]->connect (changed => sub { $self->update });
2043	$self->update;
2044	});
2045		2465
2046	$self	2466	$self
2047	}	2467	}
2048		2468
2049	sub set_fontsize {	2469	sub set_fontsize {
2050	my ($self, $fontsize) = @_;	2470	my ($self, $fontsize) = @_;
2051		2471
2052	$self->{fontsize} = $fontsize;	2472	$self->{fontsize} = $fontsize;
2053	$self->reflow;	2473	$self->reflow;
2054	}
2055
2056	sub text_height {
2057	my ($self, $text) = @_;
2058
2059	my $layout = $self->{layout};
2060
2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062	$layout->set_width ($self->{w});
2063	$layout->set_text ($text);
2064
2065	($layout->size)[1]
2066	}
2067
2068	sub reflow {
2069	my ($self) = @_;
2070
2071	$self->{need_reflow}++;
2072	$self->update;
2073	}	2474	}
2074		2475
2075	sub size_allocate {	2476	sub size_allocate {
2076	my ($self, $w, $h) = @_;	2477	my ($self, $w, $h) = @_;
2077		2478
…		…
2082	$self->{layout}->set_width ($self->{children}[0]{w});	2483	$self->{layout}->set_width ($self->{children}[0]{w});
2083		2484
2084	$self->reflow;	2485	$self->reflow;
2085	}	2486	}
2086		2487
		2488	sub text_size {
		2489	my ($self, $text, $indent) = @_;
		2490
		2491	my $layout = $self->{layout};
		2492
		2493	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2494	$layout->set_width ($self->{children}[0]{w} - $indent);
		2495	$layout->set_markup ($text);
		2496
		2497	$layout->size
		2498	}
		2499
		2500	sub reflow {
		2501	my ($self) = @_;
		2502
		2503	$self->{need_reflow}++;
		2504	$self->update;
		2505	}
		2506
		2507	sub set_offset {
		2508	my ($self, $offset) = @_;
		2509
		2510	# todo: base offset on lines or so, not on pixels
		2511	$self->{children}[1]->set_value ($offset);
		2512	}
		2513
		2514	sub clear {
		2515	my ($self) = @_;
		2516
		2517	$self->{par} = [];
		2518	$self->{height} = 0;
		2519	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2520	}
		2521
2087	sub add_paragraph {	2522	sub add_paragraph {
2088	my ($self, $color, $text) = @_;	2523	my ($self, $color, $text, $indent) = @_;
2089		2524
2090	#TODO: intelligently "reformat" paragraph	2525	for my $line (split /\n/, $text) {
2091		2526	my ($w, $h) = $self->text_size ($line);
2092	my $height = $self->text_height ($text);
2093
2094	$self->{height} += $height;	2527	$self->{height} += $h;
		2528	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2529	}
2095		2530
2096	push @{$self->{par}}, [$height, $color, $text];
2097
2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2531	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2099	$self->{children}[1]->update;
2100	}	2532	}
2101		2533
2102	sub update {	2534	sub update {
2103	my ($self) = @_;	2535	my ($self) = @_;
2104		2536
…		…
2106		2538
2107	return unless $self->{h} > 0;	2539	return unless $self->{h} > 0;
2108		2540
2109	delete $self->{texture};	2541	delete $self->{texture};
2110		2542
2111	$ROOT->on_refresh ($self, sub {	2543	$ROOT->on_post_alloc ($self, sub {
		2544	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2545
2112	if (delete $self->{need_reflow}) {	2546	if (delete $self->{need_reflow}) {
2113	my $height = 0;	2547	my $height = 0;
2114		2548
2115	$height += $_->[0] = $self->text_height ($_->[2])	2549	my $layout = $self->{layout};
		2550
		2551	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2552
2116	for @{$self->{par}};	2553	for (@{$self->{par}}) {
		2554	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2555	$layout->set_width ($W - $_->[3]);
		2556	$layout->set_markup ($_->[4]);
		2557	my ($w, $h) = $layout->size;
		2558	$_->[0] = $w + $_->[3];
		2559	$_->[1] = $h;
		2560	}
		2561
		2562	$height += $_->[1];
		2563	}
2117		2564
2118	$self->{height} = $height;	2565	$self->{height} = $height;
2119		2566
2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2567	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2121		2568
2122	delete $self->{texture};	2569	delete $self->{texture};
2123	}	2570	}
2124		2571
2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2572	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126	glClearColor 0, 0, 0, 1;	2573	glClearColor 0, 0, 0, 0;
2127	glClear GL_COLOR_BUFFER_BIT;	2574	glClear GL_COLOR_BUFFER_BIT;
2128		2575
		2576	my $top = int $self->{children}[1]{range}[0];
		2577
		2578	my $y0 = $top;
		2579	my $y1 = $top + $H;
		2580
		2581	my $y = 0;
		2582
		2583	my $layout = $self->{layout};
		2584
		2585	$layout->set_font ($self->{font}) if $self->{font};
		2586
2129	glEnable GL_BLEND;	2587	glEnable GL_BLEND;
		2588	#TODO# not correct in windows where rgba is forced off
2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2589	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2131	glEnable GL_TEXTURE_2D;
2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134	my $top = int $self->{children}[1]{range}[0];
2135
2136	my $y0 = $top;
2137	my $y1 = $top + $self->{h};
2138
2139	my $y = 0;
2140
2141	my $layout = $self->{layout};
2142
2143	$layout->set_font ($self->{font}) if $self->{font};
2144		2590
2145	for my $par (@{$self->{par}}) {	2591	for my $par (@{$self->{par}}) {
2146	my $h = $par->[0];	2592	my $h = $par->[1];
2147		2593
2148	if ($y0 < $y + $h && $y < $y1) {	2594	if ($y0 < $y + $h && $y < $y1) {
		2595	$layout->set_foreground (@{ $par->[2] });
		2596	$layout->set_width ($W - $par->[3]);
2149	$layout->set_text ($par->[2]);	2597	$layout->set_markup ($par->[4]);
2150		2598
2151	glColor @{ $par->[1] };	2599	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2152	my ($W, $H) = $layout->size;	2600
2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2601	glRasterPos $par->[3], $y - $y0;
		2602	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2154	}	2603	}
2155		2604
2156	$y += $h;	2605	$y += $h;
2157	}	2606	}
2158		2607
2159	glDisable GL_TEXTURE_2D;
2160	glDisable GL_BLEND;	2608	glDisable GL_BLEND;
2161	};	2609	};
2162	});	2610	});
2163	}	2611	}
2164		2612
2165	sub _draw {	2613	sub _draw {
2166	my ($self) = @_;	2614	my ($self) = @_;
2167		2615
2168	if ($self->{texture}) {
2169	glEnable GL_TEXTURE_2D;	2616	glEnable GL_TEXTURE_2D;
2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2617	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171	glColor 1, 1, 1, 1;	2618	glColor 0, 0, 0, 1;
2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2619	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173	glDisable GL_TEXTURE_2D;	2620	glDisable GL_TEXTURE_2D;
2174	}
2175		2621
2176	$self->{children}[1]->draw;	2622	$self->{children}[1]->draw;
2177		2623
2178	}	2624	}
2179		2625
…		…
2227		2673
2228	sub new {	2674	sub new {
2229	my $class = shift;	2675	my $class = shift;
2230		2676
2231	my $self = $class->SUPER::new (	2677	my $self = $class->SUPER::new (
2232	state => 0,	2678	state => 0,
2233	connect_activate => \&toggle_flopper,	2679	on_activate => \&toggle_flopper,
2234	@_	2680	@_
2235	);	2681	);
2236		2682
2237	if ($self->{state}) {
2238	$self->{state} = 0;
2239	$self->toggle_flopper;
2240	}
2241
2242	$self	2683	$self
2243	}	2684	}
2244		2685
2245	sub toggle_flopper {	2686	sub toggle_flopper {
2246	my ($self) = @_;	2687	my ($self) = @_;
2247		2688
2248	# TODO: use animation	2689	$self->{other}->toggle_visibility;
2249	if ($self->{state} = !$self->{state}) {
2250	$CFClient::UI::ROOT->add ($self->{other});
2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
2252	$self->emit ("open");
2253	} else {
2254	$CFClient::UI::ROOT->remove ($self->{other});
2255	$self->emit ("close");
2256	}
2257
2258	$self->emit (changed => $self->{state});
2259	}	2690	}
2260		2691
2261	#############################################################################	2692	#############################################################################
2262		2693
2263	package CFClient::UI::Tooltip;	2694	package CFClient::UI::Tooltip;
…		…
2273	@_,	2704	@_,
2274	can_events => 0,	2705	can_events => 0,
2275	)	2706	)
2276	}	2707	}
2277		2708
2278	sub set_markup {	2709	sub set_tooltip_from {
2279	my ($self, $text) = @_;	2710	my ($self, $widget) = @_;
2280		2711
2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2712	my $tooltip = $widget->{tooltip};
2282	$self->{label}->set_markup ($text);	2713
2283	$self->add ($self->{label});	2714	if ($ENV{CFPLUS_DEBUG} & 2) {
		2715	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2716	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2717	. "req $widget->{req_w} $widget->{req_h}\n"
		2718	. "visible $widget->{visible}";
		2719	}
		2720
		2721	$self->add (new CFClient::UI::Label
		2722	markup => $tooltip,
		2723	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2724	fontsize => 0.8,
		2725	fg => [0, 0, 0, 1],
		2726	ellipsise => 0,
		2727	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2728	);
2284	}	2729	}
2285		2730
2286	sub size_request {	2731	sub size_request {
2287	my ($self) = @_;	2732	my ($self) = @_;
2288
2289	$self->child->set_max_size ($::WIDTH * 0.3);
2290		2733
2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2734	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292		2735
2293	($w + 4, $h + 4)	2736	($w + 4, $h + 4)
2294	}	2737	}
…		…
2297	my ($self, $w, $h) = @_;	2740	my ($self, $w, $h) = @_;
2298		2741
2299	$self->SUPER::size_allocate ($w - 4, $h - 4);	2742	$self->SUPER::size_allocate ($w - 4, $h - 4);
2300	}	2743	}
2301		2744
		2745	sub visibility_change {
		2746	my ($self, $visible) = @_;
		2747
		2748	return unless $visible;
		2749
		2750	$self->{root}->on_post_alloc ("move_$self" => sub {
		2751	my $widget = $self->{owner}
		2752	or return;
		2753
		2754	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2755
		2756	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2757	if $x + $self->{w} > $::WIDTH;
		2758
		2759	$self->move_abs ($x, $y);
		2760	});
		2761	}
		2762
2302	sub _draw {	2763	sub _draw {
2303	my ($self) = @_;	2764	my ($self) = @_;
2304		2765
2305	glPushMatrix;
2306	glTranslate 0.375, 0.375;	2766	glTranslate 0.375, 0.375;
2307		2767
2308	my ($w, $h) = @$self{qw(w h)};	2768	my ($w, $h) = @$self{qw(w h)};
2309		2769
2310	glColor 1, 0.8, 0.4;	2770	glColor 1, 0.8, 0.4;
…		…
2321	glVertex 0 , $h;	2781	glVertex 0 , $h;
2322	glVertex $w, $h;	2782	glVertex $w, $h;
2323	glVertex $w, 0;	2783	glVertex $w, 0;
2324	glEnd;	2784	glEnd;
2325		2785
2326	glPopMatrix;	2786	glTranslate 2 - 0.375, 2 - 0.375;
2327		2787
2328	glTranslate 2, 2;
2329	$self->SUPER::_draw;	2788	$self->SUPER::_draw;
2330	}	2789	}
2331		2790
2332	#############################################################################	2791	#############################################################################
2333		2792
…		…
2338	use CFClient::OpenGL;	2797	use CFClient::OpenGL;
2339		2798
2340	sub new {	2799	sub new {
2341	my $class = shift;	2800	my $class = shift;
2342		2801
2343	$class->SUPER::new (	2802	my $self = $class->SUPER::new (
2344	aspect => 1,	2803	aspect => 1,
		2804	can_events => 0,
		2805	@_,
		2806	);
		2807
		2808	if ($self->{anim} && $self->{animspeed}) {
		2809	Scalar::Util::weaken (my $widget = $self);
		2810
		2811	$self->{timer} = Event->timer (
		2812	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2813	hard => 1,
		2814	interval => $self->{animspeed},
		2815	cb => sub {
		2816	++$widget->{frame};
		2817	$widget->update;
		2818	},
		2819	);
		2820	}
		2821
		2822	$self
		2823	}
		2824
		2825	sub size_request {
		2826	(32, 8)
		2827	}
		2828
		2829	sub update {
		2830	my ($self) = @_;
		2831
		2832	return unless $self->{visible};
		2833
		2834	$self->SUPER::update;
		2835	}
		2836
		2837	sub _draw {
		2838	my ($self) = @_;
		2839
		2840	return unless $::CONN;
		2841
		2842	my $face;
		2843
		2844	if ($self->{frame}) {
		2845	my $anim = $::CONN->{anim}[$self->{anim}];
		2846
		2847	$face = $anim->[ $self->{frame} % @$anim ]
		2848	if $anim && @$anim;
		2849	}
		2850
		2851	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2852
		2853	if ($tex) {
		2854	glEnable GL_TEXTURE_2D;
		2855	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2856	glColor 0, 0, 0, 1;
		2857	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2858	glDisable GL_TEXTURE_2D;
		2859	}
		2860	}
		2861
		2862	sub DESTROY {
		2863	my ($self) = @_;
		2864
		2865	$self->{timer}->cancel
		2866	if $self->{timer};
		2867
		2868	$self->SUPER::DESTROY;
		2869	}
		2870
		2871	#############################################################################
		2872
		2873	package CFClient::UI::Buttonbar;
		2874
		2875	our @ISA = CFClient::UI::HBox::;
		2876
		2877	# TODO: should actualyl wrap buttons and other goodies.
		2878
		2879	#############################################################################
		2880
		2881	package CFClient::UI::Menu;
		2882
		2883	our @ISA = CFClient::UI::FancyFrame::;
		2884
		2885	use CFClient::OpenGL;
		2886
		2887	sub new {
		2888	my $class = shift;
		2889
		2890	my $self = $class->SUPER::new (
		2891	items => [],
		2892	z => 100,
		2893	@_,
		2894	);
		2895
		2896	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2897
		2898	for my $item (@{ $self->{items} }) {
		2899	my ($widget, $cb) = @$item;
		2900
		2901	# handle various types of items, only text for now
		2902	if (!ref $widget) {
		2903	$widget = new CFClient::UI::Label
		2904	can_hover => 1,
		2905	can_events => 1,
		2906	text => $widget;
		2907	}
		2908
		2909	$self->{item}{$widget} = $item;
		2910
		2911	$self->{vbox}->add ($widget);
		2912	}
		2913
		2914	$self
		2915	}
		2916
		2917	# popup given the event (must be a mouse button down event currently)
		2918	sub popup {
		2919	my ($self, $ev) = @_;
		2920
		2921	$self->_emit ("popdown");
		2922
		2923	# maybe save $GRAB? must be careful about events...
		2924	$GRAB = $self;
		2925	$self->{button} = $ev->{button};
		2926
		2927	$self->show;
		2928	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2929	}
		2930
		2931	sub mouse_motion {
		2932	my ($self, $ev, $x, $y) = @_;
		2933
		2934	# TODO: should use vbox->find_widget or so
		2935	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2936	$self->{hover} = $self->{item}{$HOVER};
		2937
		2938	0
		2939	}
		2940
		2941	sub button_up {
		2942	my ($self, $ev, $x, $y) = @_;
		2943
		2944	if ($ev->{button} == $self->{button}) {
		2945	undef $GRAB;
		2946	$self->hide;
		2947
		2948	$self->_emit ("popdown");
		2949	$self->{hover}[1]->() if $self->{hover};
		2950	} else {
		2951	return 0
		2952	}
		2953
		2954	1
		2955	}
		2956
		2957	#############################################################################
		2958
		2959	package CFClient::UI::Multiplexer;
		2960
		2961	our @ISA = CFClient::UI::Container::;
		2962
		2963	sub new {
		2964	my $class = shift;
		2965
		2966	my $self = $class->SUPER::new (
		2967	@_,
		2968	);
		2969
		2970	$self->{current} = $self->{children}[0]
		2971	if @{ $self->{children} };
		2972
		2973	$self
		2974	}
		2975
		2976	sub add {
		2977	my ($self, @widgets) = @_;
		2978
		2979	$self->SUPER::add (@widgets);
		2980
		2981	$self->{current} = $self->{children}[0]
		2982	if @{ $self->{children} };
		2983	}
		2984
		2985	sub set_current_page {
		2986	my ($self, $page_or_widget) = @_;
		2987
		2988	my $widget = ref $page_or_widget
		2989	? $page_or_widget
		2990	: $self->{children}[$page_or_widget];
		2991
		2992	$self->{current} = $widget;
		2993	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		2994
		2995	$self->_emit (page_changed => $self->{current});
		2996
		2997	$self->realloc;
		2998	}
		2999
		3000	sub visible_children {
		3001	$_[0]{current}
		3002	}
		3003
		3004	sub size_request {
		3005	my ($self) = @_;
		3006
		3007	$self->{current}->size_request
		3008	}
		3009
		3010	sub size_allocate {
		3011	my ($self, $w, $h) = @_;
		3012
		3013	$self->{current}->configure (0, 0, $w, $h);
		3014	}
		3015
		3016	sub _draw {
		3017	my ($self) = @_;
		3018
		3019	$self->{current}->draw;
		3020	}
		3021
		3022	#############################################################################
		3023
		3024	package CFClient::UI::Notebook;
		3025
		3026	our @ISA = CFClient::UI::VBox::;
		3027
		3028	sub new {
		3029	my $class = shift;
		3030
		3031	my $self = $class->SUPER::new (
		3032	buttonbar => (new CFClient::UI::Buttonbar),
		3033	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3034	# filter => # will be put between multiplexer and $self
		3035	@_,
		3036	);
		3037
		3038	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3039	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3040
		3041	$self
		3042	}
		3043
		3044	sub add {
		3045	my ($self, $title, $widget, $tooltip) = @_;
		3046
		3047	Scalar::Util::weaken $self;
		3048
		3049	$self->{buttonbar}->add (new CFClient::UI::Button
		3050	markup => $title,
		3051	tooltip => $tooltip,
		3052	on_activate => sub { $self->set_current_page ($widget) },
		3053	);
		3054
		3055	$self->{multiplexer}->add ($widget);
		3056	}
		3057
		3058	sub set_current_page {
		3059	my ($self, $page) = @_;
		3060
		3061	$self->{multiplexer}->set_current_page ($page);
		3062	$self->_emit (page_changed => $self->{multiplexer}{current});
		3063	}
		3064
		3065	#############################################################################
		3066
		3067	package CFClient::UI::Statusbox;
		3068
		3069	our @ISA = CFClient::UI::VBox::;
		3070
		3071	sub new {
		3072	my $class = shift;
		3073
		3074	my $self = $class->SUPER::new (
		3075	fontsize => 0.8,
		3076	@_,
		3077	);
		3078
		3079	Scalar::Util::weaken (my $this = $self);
		3080
		3081	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub {
		3082	$this->reorder;
		3083	$this->update;
		3084	});
		3085
		3086	$self
		3087	}
		3088
		3089	sub reorder {
		3090	my ($self) = @_;
		3091	my $NOW = Time::HiRes::time;
		3092
		3093	while (my ($k, $v) = each %{ $self->{item} }) {
		3094	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3095	}
		3096
		3097	my @widgets;
		3098
		3099	my @items = sort {
		3100	$a->{pri} <=> $b->{pri}
		3101	or $b->{id} <=> $a->{id}
		3102	} values %{ $self->{item} };
		3103
		3104	$self->{timer}->interval (1);
		3105
		3106	my $count = 10 + 1;
		3107	for my $item (@items) {
		3108	last unless --$count;
		3109
		3110	push @widgets, $item->{label} ||= do {
		3111	# TODO: doesn't handle markup well (read as: at all)
		3112	my $short = $item->{count} > 1
		3113	? "<b>$item->{count} ×</b> $item->{text}"
		3114	: $item->{text};
		3115
		3116	for ($short) {
		3117	s/^\s+//;
		3118	s/\s+/ /g;
		3119	}
		3120
		3121	new CFClient::UI::Label
		3122	markup => $short,
		3123	tooltip => $item->{tooltip},
		3124	tooltip_font => $::FONT_PROP,
		3125	tooltip_width => 0.67,
		3126	fontsize => $item->{fontsize} || $self->{fontsize},
		3127	max_w => $::WIDTH * 0.44,
		3128	fg => $item->{fg},
		3129	orig_alpha => $item->{fg}[3] || 1,
		3130	can_events => 1,
		3131	can_hover => 1
		3132	};
		3133
		3134	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3135	$item->{label}{fg}[3] = $item->{label}{orig_alpha} * $diff / 2;
		3136	if ($diff < 1) {
		3137	$item->{label}{max_h} = $item->{label}{req_h} * $diff;
		3138	$item->{label}->realloc;
		3139	}
		3140	$item->{label}->update;
		3141	$self->{timer}->interval (1/30);
		3142	}
		3143	}
		3144
		3145	$self->clear;
		3146	$self->SUPER::add (reverse @widgets);
		3147	}
		3148
		3149	sub add {
		3150	my ($self, $text, %arg) = @_;
		3151
		3152	$text =~ s/^\s+//;
		3153	$text =~ s/\s+$//;
		3154
		3155	return unless $text;
		3156
		3157	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3158
		3159	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3160
		3161	if (my $item = $self->{item}{$group}) {
		3162	if ($item->{text} eq $text) {
		3163	$item->{count}++;
		3164	} else {
		3165	$item->{count} = 1;
		3166	$item->{text} = $item->{tooltip} = $text;
		3167	}
		3168	$item->{id} = ++$self->{id};
		3169	$item->{timeout} = $timeout;
		3170	delete $item->{label};
		3171	} else {
		3172	$self->{item}{$group} = {
		3173	id => ++$self->{id},
		3174	text => $text,
		3175	timeout => $timeout,
		3176	tooltip => $text,
		3177	fg => [0.8, 0.8, 0.8, 0.8],
		3178	pri => 0,
		3179	count => 1,
		3180	%arg,
		3181	};
		3182	}
		3183
		3184	$self->reorder;
		3185	}
		3186
		3187	sub reconfigure {
		3188	my ($self) = @_;
		3189
		3190	delete $_->{label}
		3191	for values %{ $self->{item} || {} };
		3192
		3193	$self->reorder;
		3194	$self->SUPER::reconfigure;
		3195	}
		3196
		3197	sub DESTROY {
		3198	my ($self) = @_;
		3199
		3200	$self->{timer}->cancel;
		3201
		3202	$self->SUPER::DESTROY;
		3203	}
		3204
		3205	#############################################################################
		3206
		3207	package CFClient::UI::Inventory;
		3208
		3209	our @ISA = CFClient::UI::ScrolledWindow::;
		3210
		3211	sub new {
		3212	my $class = shift;
		3213
		3214	my $self = $class->SUPER::new (
		3215	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3216	@_,
		3217	);
		3218
		3219	$self
		3220	}
		3221
		3222	sub set_items {
		3223	my ($self, $items) = @_;
		3224
		3225	$self->{child}->clear;
		3226	return unless $items;
		3227
		3228	my @items = sort {
		3229	($a->{type} <=> $b->{type})
		3230	or ($a->{name} cmp $b->{name})
		3231	} @$items;
		3232
		3233	$self->{real_items} = \@items;
		3234
		3235	my $row = 0;
		3236	for my $item (@items) {
		3237	CFClient::Item::update_widgets $item;
		3238
		3239	$self->{child}->add (0, $row, $item->{face_widget});
		3240	$self->{child}->add (1, $row, $item->{desc_widget});
		3241	$self->{child}->add (2, $row, $item->{weight_widget});
		3242
		3243	$row++;
		3244	}
		3245	}
		3246
		3247	#############################################################################
		3248
		3249	package CFClient::UI::BindEditor;
		3250
		3251	our @ISA = CFClient::UI::FancyFrame::;
		3252
		3253	sub new {
		3254	my $class = shift;
		3255
		3256	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3257
		3258	$self->add (my $vb = new CFClient::UI::VBox);
		3259
		3260
		3261	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3262	text => "start recording",
		3263	tooltip => "Start/Stops recording of actions."
		3264	."All subsequent actions after the recording started will be captured."
		3265	."The actions are displayed after the record was stopped."
		3266	."To bind the action you have to click on the 'Bind' button",
		3267	on_activate => sub {
		3268	unless ($self->{recording}) {
		3269	$self->start;
		3270	} else {
		3271	$self->stop;
		3272	}
		3273	});
		3274
		3275	$vb->add (new CFClient::UI::Label text => "Actions:");
		3276	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3277
		3278	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3279	$vb->add (my $hb = new CFClient::UI::HBox);
		3280	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3281	$hb->add (new CFClient::UI::Button
		3282	text => "bind",
		3283	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3284	on_activate => sub {
		3285	$self->ask_for_bind;
		3286	});
		3287
		3288	$vb->add (my $hb = new CFClient::UI::HBox);
		3289	$hb->add (new CFClient::UI::Button
		3290	text => "ok",
		3291	expand => 1,
		3292	tooltip => "This closes the binding editor and saves the binding",
		3293	on_activate => sub {
		3294	$self->hide;
		3295	$self->commit;
		3296	});
		3297
		3298	$hb->add (new CFClient::UI::Button
		3299	text => "cancel",
		3300	expand => 1,
		3301	tooltip => "This closes the binding editor without saving",
		3302	on_activate => sub {
		3303	$self->hide;
		3304	$self->{binding_cancel}->()
		3305	if $self->{binding_cancel};
		3306	});
		3307
		3308	$self->update_binding_widgets;
		3309
		3310	$self
		3311	}
		3312
		3313	sub commit {
		3314	my ($self) = @_;
		3315	my ($mod, $sym, $cmds) = $self->get_binding;
		3316	if ($sym != 0 && @$cmds > 0) {
		3317	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3318	."'. Don't forget 'Save Config'!");
		3319	$self->{binding_change}->($mod, $sym, $cmds)
		3320	if $self->{binding_change};
		3321	} else {
		3322	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3323	$self->{binding_cancel}->()
		3324	if $self->{binding_cancel};
		3325	}
		3326	}
		3327
		3328	sub start {
		3329	my ($self) = @_;
		3330
		3331	$self->{rec_btn}->set_text ("stop recording");
		3332	$self->{recording} = 1;
		3333	$self->clear_command_list;
		3334	$::CONN->start_record if $::CONN;
		3335	}
		3336
		3337	sub stop {
		3338	my ($self) = @_;
		3339
		3340	$self->{rec_btn}->set_text ("start recording");
		3341	$self->{recording} = 0;
		3342
		3343	my $rec;
		3344	$rec = $::CONN->stop_record if $::CONN;
		3345	return unless ref $rec eq 'ARRAY';
		3346	$self->set_command_list ($rec);
		3347	}
		3348
		3349
		3350	sub ask_for_bind_and_commit {
		3351	my ($self) = @_;
		3352	$self->ask_for_bind (1);
		3353	}
		3354
		3355	sub ask_for_bind {
		3356	my ($self, $commit) = @_;
		3357
		3358	CFClient::Binder::open_binding_dialog (sub {
		3359	my ($mod, $sym) = @_;
		3360	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3361	$self->update_binding_widgets;
		3362	$self->commit if $commit;
		3363	});
		3364	}
		3365
		3366	# $mod and $sym are the modifiers and key symbol
		3367	# $cmds is a array ref of strings (the commands)
		3368	# $cb is the callback that is executed on OK
		3369	# $ccb is the callback that is executed on CANCEL and
		3370	# when the binding was unsuccessful on OK
		3371	sub set_binding {
		3372	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3373
		3374	$self->clear_command_list;
		3375	$self->{recording} = 0;
		3376	$self->{rec_btn}->set_text ("start recording");
		3377
		3378	$self->{binding} = [$mod, $sym];
		3379	$self->{commands} = $cmds;
		3380
		3381	$self->{binding_change} = $cb;
		3382	$self->{binding_cancel} = $ccb;
		3383
		3384	$self->update_binding_widgets;
		3385	}
		3386
		3387	# this is a shortcut method that asks for a binding
		3388	# and then just binds it.
		3389	sub do_quick_binding {
		3390	my ($self, $cmds) = @_;
		3391	$self->set_binding (undef, undef, $cmds, sub {
		3392	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3393	});
		3394	$self->ask_for_bind (1);
		3395	}
		3396
		3397	sub update_binding_widgets {
		3398	my ($self) = @_;
		3399	my ($mod, $sym, $cmds) = $self->get_binding;
		3400	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3401	$self->set_command_list ($cmds);
		3402	}
		3403
		3404	sub get_binding {
		3405	my ($self) = @_;
		3406	return (
		3407	$self->{binding}->[0],
		3408	$self->{binding}->[1],
		3409	[ grep { defined $_ } @{$self->{commands}} ]
		3410	);
		3411	}
		3412
		3413	sub clear_command_list {
		3414	my ($self) = @_;
		3415	$self->{cmdbox}->clear ();
		3416	}
		3417
		3418	sub set_command_list {
		3419	my ($self, $cmds) = @_;
		3420
		3421	$self->{cmdbox}->clear ();
		3422	$self->{commands} = $cmds;
		3423
		3424	my $idx = 0;
		3425
		3426	for (@$cmds) {
		3427	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3428
		3429	my $i = $idx;
		3430	$hb->add (new CFClient::UI::Label text => $_);
		3431	$hb->add (new CFClient::UI::Button
		3432	text => "delete",
		3433	tooltip => "Deletes the action from the record",
		3434	on_activate => sub {
		3435	$self->{cmdbox}->remove ($hb);
		3436	$cmds->[$i] = undef;
		3437	});
		3438
		3439
		3440	$idx++
		3441	}
		3442	}
		3443
		3444	#############################################################################
		3445
		3446	package CFClient::UI::SpellList;
		3447
		3448	our @ISA = CFClient::UI::Table::;
		3449
		3450	sub new {
		3451	my $class = shift;
		3452
		3453	my $self = $class->SUPER::new (
		3454	binding => [],
		3455	commands => [],
2345	@_,	3456	@_,
2346	)	3457	)
2347	}	3458	}
2348		3459
		3460	# XXX: Do sorting? Argl...
		3461	sub add_spell {
		3462	my ($self, $spell) = @_;
		3463	$self->{spells}->{$spell->{name}} = $spell;
		3464
		3465	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3466	face => $spell->{face},
		3467	can_hover => 1,
		3468	can_events => 1,
		3469	tooltip => $spell->{message});
		3470
		3471	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3472	text => $spell->{name},
		3473	can_hover => 1,
		3474	can_events => 1,
		3475	tooltip => $spell->{message},
		3476	expand => 1);
		3477
		3478	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3479	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3480	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3481	expand => 1);
		3482
		3483	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3484	text => "bind to key",
		3485	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3486	}
		3487
		3488	sub rebuild_spell_list {
		3489	my ($self) = @_;
		3490	$self->{tbl_idx} = 0;
		3491	$self->add_spell ($_) for values %{$self->{spells}};
		3492	}
		3493
		3494	sub remove_spell {
		3495	my ($self, $spell) = @_;
		3496	delete $self->{spells}->{$spell->{name}};
		3497	$self->rebuild_spell_list;
		3498	}
		3499
		3500	#############################################################################
		3501
		3502	package CFClient::UI::Root;
		3503
		3504	our @ISA = CFClient::UI::Container::;
		3505
		3506	use List::Util qw(min max);
		3507
		3508	use CFClient::OpenGL;
		3509
		3510	sub new {
		3511	my $class = shift;
		3512
		3513	my $self = $class->SUPER::new (
		3514	visible => 1,
		3515	@_,
		3516	);
		3517
		3518	Scalar::Util::weaken ($self->{root} = $self);
		3519
		3520	$self
		3521	}
		3522
2349	sub size_request {	3523	sub size_request {
2350	(32, 8)
2351	}
2352
2353	sub draw {
2354	my ($self) = @_;	3524	my ($self) = @_;
2355		3525
2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3526	($self->{w}, $self->{h})
2357
2358	if ($tex) {
2359	glEnable GL_BLEND;
2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361	glEnable GL_TEXTURE_2D;
2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363	glColor 1, 1, 1, 1;
2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2365	glDisable GL_TEXTURE_2D;
2366	glDisable GL_BLEND;
2367	}
2368	}	3527	}
2369		3528
2370	#############################################################################	3529	sub _to_pixel {
		3530	my ($coord, $size, $max) = @_;
2371		3531
2372	package CFClient::UI::Root;	3532	$coord =
		3533	$coord eq "center" ? ($max - $size) * 0.5
		3534	: $coord eq "max" ? $max
		3535	: $coord;
2373		3536
2374	our @ISA = CFClient::UI::Container::;	3537	$coord = 0 if $coord < 0;
		3538	$coord = $max - $size if $coord > $max - $size;
2375		3539
2376	use CFClient::OpenGL;	3540	int $coord + 0.5
2377
2378	sub check_size {
2379	my ($self) = @_;
2380
2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2382	}	3541	}
2383		3542
2384	sub size_request {	3543	sub size_allocate {
2385	($::WIDTH, $::HEIGHT)
2386	}
2387
2388	sub configure {
2389	my ($self, $x, $y, $w, $h) = @_;	3544	my ($self, $w, $h) = @_;
2390		3545
2391	$self->SUPER::configure ($x, $y, $w, $h);
2392
2393	for my $child (@{$self->{children}}) {	3546	for my $child ($self->children) {
2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3547	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395		3548
2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3549	$X = $child->{force_x} if exists $child->{force_x};
2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3550	$Y = $child->{force_y} if exists $child->{force_y};
		3551
		3552	$X = _to_pixel $X, $W, $self->{w};
		3553	$Y = _to_pixel $Y, $H, $self->{h};
		3554
2398	$child->configure ($X, $Y, $W,$H);	3555	$child->configure ($X, $Y, $W, $H);
2399	}	3556	}
2400	}	3557	}
2401		3558
2402	sub _topleft {	3559	sub coord2local {
2403	my ($self, $x, $y) = @_;	3560	my ($self, $x, $y) = @_;
2404		3561
2405	($x, $y)	3562	($x, $y)
2406	}	3563	}
2407		3564
		3565	sub coord2global {
		3566	my ($self, $x, $y) = @_;
		3567
		3568	($x, $y)
		3569	}
		3570
2408	sub update {	3571	sub update {
2409	my ($self) = @_;	3572	my ($self) = @_;
2410		3573
2411	$self->check_size;	3574	$::WANT_REFRESH++;
2412	::refresh ();
2413	}	3575	}
2414		3576
2415	sub add {	3577	sub add {
2416	my ($self, $child) = @_;	3578	my ($self, @children) = @_;
2417		3579
2418	# integerize window positions	3580	$_->{is_toplevel} = 1
2419	$child->{x} = int $child->{x};	3581	for @children;
2420	$child->{y} = int $child->{y};
2421		3582
2422	$self->SUPER::add ($child);	3583	$self->SUPER::add (@children);
		3584	}
		3585
		3586	sub remove {
		3587	my ($self, @children) = @_;
		3588
		3589	$self->SUPER::remove (@children);
		3590
		3591	delete $self->{is_toplevel}
		3592	for @children;
		3593
		3594	while (@children) {
		3595	my $w = pop @children;
		3596	push @children, $w->children;
		3597	$w->set_invisible;
		3598	}
2423	}	3599	}
2424		3600
2425	sub on_refresh {	3601	sub on_refresh {
2426	my ($self, $id, $cb) = @_;	3602	my ($self, $id, $cb) = @_;
2427		3603
2428	$self->{refresh_hook}{$id} = $cb;	3604	$self->{refresh_hook}{$id} = $cb;
2429	}	3605	}
2430		3606
		3607	sub on_post_alloc {
		3608	my ($self, $id, $cb) = @_;
		3609
		3610	$self->{post_alloc_hook}{$id} = $cb;
		3611	}
		3612
2431	sub draw {	3613	sub draw {
2432	my ($self) = @_;	3614	my ($self) = @_;
2433		3615
2434	while (my $rcb = delete $self->{refresh_hook}) {	3616	while ($self->{refresh_hook}) {
2435	$_->() for values %$rcb;	3617	$_->()
		3618	for values %{delete $self->{refresh_hook}};
2436	}	3619	}
		3620
		3621	if ($self->{realloc}) {
		3622	my %queue;
		3623	my @queue;
		3624	my $widget;
		3625
		3626	outer:
		3627	while () {
		3628	if (my $realloc = delete $self->{realloc}) {
		3629	for $widget (values %$realloc) {
		3630	$widget->{visible} or next; # do not resize invisible widgets
		3631
		3632	$queue{$widget+0}++ and next; # duplicates are common
		3633
		3634	push @{ $queue[$widget->{visible}] }, $widget;
		3635	}
		3636	}
		3637
		3638	while () {
		3639	@queue or last outer;
		3640
		3641	$widget = pop @{ $queue[-1] || [] }
		3642	and last;
		3643
		3644	pop @queue;
		3645	}
		3646
		3647	delete $queue{$widget+0};
		3648
		3649	my ($w, $h) = $widget->size_request;
		3650
		3651	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3652	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3653
		3654	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3655	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3656
		3657	$w = $widget->{force_w} if exists $widget->{force_w};
		3658	$h = $widget->{force_h} if exists $widget->{force_h};
		3659
		3660	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3661	|| delete $widget->{force_realloc}) {
		3662	$widget->{req_w} = $w;
		3663	$widget->{req_h} = $h;
		3664
		3665	$self->{size_alloc}{$widget+0} = $widget;
		3666
		3667	if (my $parent = $widget->{parent}) {
		3668	$self->{realloc}{$parent+0} = $parent
		3669	unless $queue{$parent+0};
		3670
		3671	$parent->{force_size_alloc} = 1;
		3672	$self->{size_alloc}{$parent+0} = $parent;
		3673	}
		3674	}
		3675
		3676	delete $self->{realloc}{$widget+0};
		3677	}
		3678	}
		3679
		3680	while (my $size_alloc = delete $self->{size_alloc}) {
		3681	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3682	values %$size_alloc;
		3683
		3684	while () {
		3685	my $widget = pop @queue || last;
		3686
		3687	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3688
		3689	$w = 0 if $w < 0;
		3690	$h = 0 if $h < 0;
		3691
		3692	$w = int $w + 0.5;
		3693	$h = int $h + 0.5;
		3694
		3695	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3696	$widget->{old_w} = $widget->{w};
		3697	$widget->{old_h} = $widget->{h};
		3698
		3699	$widget->{w} = $w;
		3700	$widget->{h} = $h;
		3701
		3702	$widget->emit (size_allocate => $w, $h);
		3703	}
		3704	}
		3705	}
		3706
		3707	while ($self->{post_alloc_hook}) {
		3708	$_->()
		3709	for values %{delete $self->{post_alloc_hook}};
		3710	}
		3711
2437		3712
2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3713	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3714	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440	glClear GL_COLOR_BUFFER_BIT;	3715	glClear GL_COLOR_BUFFER_BIT;
2441		3716
2442	glMatrixMode GL_PROJECTION;	3717	glMatrixMode GL_PROJECTION;
2443	glLoadIdentity;	3718	glLoadIdentity;
2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3719	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445	glMatrixMode GL_MODELVIEW;	3720	glMatrixMode GL_MODELVIEW;
2446	glLoadIdentity;	3721	glLoadIdentity;
2447		3722
		3723	{
		3724	package CFClient::UI::Base;
		3725
		3726	($draw_x, $draw_y, $draw_w, $draw_h) =
		3727	(0, 0, $self->{w}, $self->{h});
		3728	}
		3729
2448	$self->_draw;	3730	$self->_draw;
2449	}	3731	}
2450		3732
2451	#############################################################################	3733	#############################################################################
2452		3734
2453	package CFClient::UI;	3735	package CFClient::UI;
2454		3736
2455	$ROOT = new CFClient::UI::Root;	3737	$ROOT = new CFClient::UI::Root;
2456	$TOOLTIP = new CFClient::UI::Tooltip;	3738	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457		3739
2458	1	3740	1
2459		3741

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