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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.174 by root, Tue Apr 25 11:18:49 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
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
136	}	152	}
137		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
138	#############################################################################	195	#############################################################################
139		196
140	package CFClient::UI::Base;	197	package CFClient::UI::Base;
141		198
142	use strict;	199	use strict;
…		…
145		202
146	sub new {	203	sub new {
147	my $class = shift;	204	my $class = shift;
148		205
149	my $self = bless {	206	my $self = bless {
150	x => 0,	207	x => "center",
151	y => 0,	208	y => "center",
152	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
153	can_events => 1,	212	can_events => 1,
154	@_	213	@_
155	}, $class;	214	}, $class;
156		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
157	for (keys %$self) {	218	for (keys %$self) {
158	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
160	}	221	}
161	}	222	}
162		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
163	$self	236	$self
164	}	237	}
165		238
166	sub destroy {	239	sub destroy {
167	my ($self) = @_;	240	my ($self) = @_;
…		…
176	return if $self->{parent};	249	return if $self->{parent};
177		250
178	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
179	}	252	}
180		253
181	sub hide {	254	sub set_visible {
182	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};
183		278
184	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
186		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
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
237	$self->{w} = $w;	364	$self->{alloc_w} = $w;
238	$self->{h} = $h;	365	$self->{alloc_h} = $h;
239		366
240	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	368	}
243	}	369	}
244		370
245	sub size_allocate {	371	sub size_allocate {
246	# nothing to be done	372	# nothing to be done
247	}	373	}
248		374
249	sub children {	375	sub children {
		376	# nop
250	}	377	}
251		378
252	# call when resoltuion changes etc.	379	sub visible_children {
253	sub reconfigure {	380	$_[0]->children
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}	381	}
261		382
262	sub set_max_size {	383	sub set_max_size {
263	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
264		385
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
267	}
268		388
269	# return top left coordinates	389	$self->realloc;
270	sub _topleft {	390	}
		391
		392	sub set_tooltip {
271	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
272		394
273	$self->{parent}	395	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
275		397
276	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		404	CFClient::UI::check_tooltip;
		405	}
277	}	406	}
278		407
279	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
280	sub coord2local {	409	sub coord2local {
281	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
282		411
283	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	413	}
286		414
287	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
288	sub coord2global {	416	sub coord2global {
289	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
290		418
291	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	420	}
294		421
295	sub focus_in {	422	sub focus_in {
296	my ($self) = @_;	423	my ($self) = @_;
297		424
298	return if $FOCUS == $self;	425	return if $FOCUS == $self;
299	return unless $self->{can_focus};	426	return unless $self->{can_focus};
300		427
301	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
302		429
303	$self->emit (focus_in => $focus);	430	$self->_emit (focus_in => $focus);
304		431
305	$focus->update if $focus;	432	$focus->update if $focus;
306	$FOCUS->update;	433	$FOCUS->update;
307	}	434	}
308		435
…		…
311		438
312	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
313		440
314	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
315		442
316	$self->emit (focus_out => $focus);	443	$self->_emit (focus_out => $focus);
317		444
318	$focus->update if $focus; #?	445	$focus->update if $focus; #?
319	}
320		446
		447	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		448	unless $FOCUS;
		449	}
		450
321	sub mouse_motion { }	451	sub mouse_motion { 0 }
322	sub button_up { }	452	sub button_up { 0 }
323	sub key_down { }	453	sub key_down { 0 }
324	sub key_up { }	454	sub key_up { 0 }
325		455
326	sub button_down {	456	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	457	my ($self, $ev, $x, $y) = @_;
328		458
329	$self->focus_in;	459	$self->focus_in;
330	}
331		460
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	461	0
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	462	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	463
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	464	sub find_widget {
336	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, $draw_h); # screen rectangle being drawn
337		537
338	sub draw {	538	sub draw {
339	my ($self) = @_;	539	my ($self) = @_;
340		540
341	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);
342		552
343	glPushMatrix;	553	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	554	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;
346	glPopMatrix;
347		555
348	if ($self == $HOVER && $self->{can_hover}) {	556	if ($self == $HOVER && $self->{can_hover}) {
349	my ($x, $y) = @$self{qw(x y)};
350
351	glColor 1, 0.8, 0.5, 0.2;	557	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352	glEnable GL_BLEND;	558	glEnable GL_BLEND;
353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	559	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354	glBegin GL_QUADS;	560	glBegin GL_QUADS;
355	glVertex $x , $y;
356	glVertex $x + $self->{w}, $y;
357	glVertex $x + $self->{w}, $y + $self->{h};
358	glVertex $x , $y + $self->{h};
359	glEnd;
360	glDisable GL_BLEND;
361	}
362
363	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;
365	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	561	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	562	glVertex $self->{w}, 0;
370	glVertex $self->{w}, $self->{h};	563	glVertex $self->{w}, $self->{h};
371	glVertex 0 , $self->{h};	564	glVertex 0 , $self->{h};
372	glEnd;	565	glEnd;
		566	glDisable GL_BLEND;
		567	}
		568
		569	if ($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;
373	glPopMatrix;	579	glPopMatrix;
374	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;
375	}	581	}
		582
		583	$self->_draw;
		584	glPopMatrix;
376	}	585	}
377		586
378	sub _draw {	587	sub _draw {
379	my ($self) = @_;	588	my ($self) = @_;
380		589
381	warn "no draw defined for $self\n";	590	warn "no draw defined for $self\n";
382	}	591	}
383		592
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	593	sub DESTROY {
448	my ($self) = @_;	594	my ($self) = @_;
449		595
		596	delete $WIDGET{$self+0};
450	#$self->deactivate;	597	#$self->deactivate;
451	}	598	}
452		599
453	#############################################################################	600	#############################################################################
454		601
…		…
463	my $class = shift;	610	my $class = shift;
464		611
465	# range [value, low, high, page]	612	# range [value, low, high, page]
466		613
467	$class->SUPER::new (	614	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
470	@_	617	@_
471	)	618	)
472	}	619	}
473		620
474	sub _draw {	621	sub _draw {
475	my ($self) = @_;	622	my ($self) = @_;
476		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
478		630
479	glEnable GL_BLEND;	631	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
482		634
483	glBegin GL_QUADS;	635	glBegin GL_QUADS;
484	glVertex 0 , 0;	636	glVertex 0 , 0;
485	glVertex 0 , $h;	637	glVertex 0 , $h;
486	glVertex $w, $h;	638	glVertex $w, $h;
487	glVertex $w, 0;	639	glVertex $w, 0;
488	glEnd;	640	glEnd;
489		641
490	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
491	}	644	}
492		645
493	#############################################################################	646	#############################################################################
494		647
495	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
500	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
502	}	655	}
503		656
504	sub size_request {	657	sub size_request {
505	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
506	}	661	}
507		662
508	sub draw { }	663	sub draw { }
509		664
510	#############################################################################	665	#############################################################################
…		…
514	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
515		670
516	sub new {	671	sub new {
517	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
518		673
519	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
520		675
521	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
522	children => [],	677	children => [],
523	can_events => 0,	678	can_events => 0,
524	%arg,	679	%arg,
525	);	680	);
		681
526	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
527		684
528	$self	685	$self
529	}	686	}
530		687
531	sub add {	688	sub add {
532	my ($self, $child) = @_;	689	my ($self, @widgets) = @_;
533		690
534	$child->set_parent ($self);	691	$_->set_parent ($self)
		692	for @widgets;
535		693
536	use sort 'stable';	694	use sort 'stable';
537		695
538	$self->{children} = [	696	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	698	@{$self->{children}}, @widgets
541	];	699	];
542		700
543	$child->check_size;	701	$self->realloc;
544	}	702	}
545		703
546	sub children {	704	sub children {
547	@{ $_[0]{children} }	705	@{ $_[0]{children} }
548	}	706	}
…		…
553	delete $child->{parent};	711	delete $child->{parent};
554	$child->hide;	712	$child->hide;
555		713
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		715
558	$self->check_size;	716	$self->realloc;
559	$self->update;
560	}	717	}
561		718
562	sub clear {	719	sub clear {
563	my ($self) = @_;	720	my ($self) = @_;
564		721
…		…
567		724
568	for (@$children) {	725	for (@$children) {
569	delete $_->{parent};	726	delete $_->{parent};
570	$_->hide;	727	$_->hide;
571	}	728	}
		729
		730	$self->realloc;
572	}	731	}
573		732
574	sub find_widget {	733	sub find_widget {
575	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
576		735
577	$x -= $self->{x};	736	$x -= $self->{x};
578	$y -= $self->{y};	737	$y -= $self->{y};
579		738
580	my $res;	739	my $res;
581		740
582	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
583	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
584	and return $res;	743	and return $res;
585	}	744	}
586		745
587	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
636	$self->{children}[0]->configure (0, 0, $w, $h);	795	$self->{children}[0]->configure (0, 0, $w, $h);
637	}	796	}
638		797
639	#############################################################################	798	#############################################################################
640		799
		800	# back-buffered drawing area
		801
641	package CFClient::UI::Window;	802	package CFClient::UI::Window;
642		803
643	our @ISA = CFClient::UI::Bin::;	804	our @ISA = CFClient::UI::Bin::;
644		805
645	use CFClient::OpenGL;	806	use CFClient::OpenGL;
…		…
651	}	812	}
652		813
653	sub update {	814	sub update {
654	my ($self) = @_;	815	my ($self) = @_;
655		816
656	$ROOT->on_refresh ($self => sub { $self->render_child });	817	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	818	$self->SUPER::update;
658	}	819	}
659		820
660	sub size_allocate {	821	sub size_allocate {
661	my ($self, $w, $h) = @_;	822	my ($self, $w, $h) = @_;
662		823
663	$self->SUPER::size_allocate ($w, $h);	824	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	825	$self->update;
		826	}
		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
665	}	832	}
666		833
667	sub render_child {	834	sub render_child {
668	my ($self) = @_;	835	my ($self) = @_;
669		836
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
		848	$self->_render;
674	};	849	};
675	}	850	}
676		851
677	sub _draw {	852	sub _draw {
678	my ($self) = @_;	853	my ($self) = @_;
679		854
680	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
681		856
682	my $tex = $self->{texture}	857	my $tex = $self->{texture}
683	or return;	858	or return;
684		859
685	glEnable GL_BLEND;
686	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
688	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689	glColor 0, 0, 0, 1;	862	glColor 0, 0, 0, 1;
690		863
691	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
692		865
693	glDisable GL_BLEND;
694	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
695	}	867	}
696		868
697	#############################################################################	869	#############################################################################
698		870
699	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
700		872
701	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
702
703	sub new { die }
704
705	sub size_request {
706	my ($self) = @_;
707
708	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711	@$self{qw(child_w child_h)}
712	}
713
714	sub _draw {
715	my ($self) = @_;
716
717	$self->{children}[1]->draw;
718	}
719
720
721	#############################################################################
722
723	package CFClient::UI::Frame;
724
725	our @ISA = CFClient::UI::Bin::;
726
727	use CFClient::OpenGL;
728		874
729	sub new {	875	sub new {
730	my $class = shift;	876	my $class = shift;
731		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
732	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
733	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
734	border_bg => [1, 1, 1, 1],	979	slider => $slider,
735	border => 0.8,	980	%arg,
736	@_
737	);	981	);
738		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
739	$self	986	$self
740	}	987	}
741		988
742	sub _draw {	989	sub add {
		990	my ($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}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub size_allocate {
743	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
744		1007
745	my ($w, $h) = ($self->{w}, $self->{h});	1008	$self->SUPER::size_allocate ($w, $h);
746		1009
747	glEnable GL_BLEND;	1010	my $child = $self->{vp}->child;
748	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]);
749	glEnable GL_TEXTURE_2D;
750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751
752	# glBegin GL_QUADS;
753	# glColor 0, 0, 0, 0;
754	# glVertex 0 , 0;
755	# glVertex 0 , $h;
756	# glVertex $w, $h;
757	# glVertex $w, 0;
758	# glEnd;
759
760
761	$self->child->draw;
762	glDisable GL_BLEND;
763	glDisable GL_TEXTURE_2D;
764	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
765		1016
766	#############################################################################	1017	#############################################################################
767		1018
768	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
769		1020
770	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
771		1022
772	use CFClient::OpenGL;	1023	use CFClient::OpenGL;
773
774	my @tex =
775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777		1024
778	sub new {	1025	sub new {
779	my $class = shift;	1026	my $class = shift;
780		1027
781	# 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};
782		1077
783	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
784	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
785	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
786	border => 0.8,	1081	border => 0.6,
787	can_events => 1,	1082	can_events => 1,
788	@_	1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
789	);	1086	);
790		1087
791	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title} = new CFClient::UI::Label
792	align => 0,	1089	align => 0,
793	valign => 1,	1090	valign => 1,
794	text => $self->{title},	1091	text => $title,
795	fontsize => 1;	1092	fontsize => $self->{border}
		1093	if defined $title;
796		1094
797	$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};
798	}	1103	}
799		1104
800	sub border {	1105	sub border {
801	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
802	}	1107	}
803		1108
804	sub size_request {	1109	sub size_request {
805	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title}->size_request
		1113	if $self->{title};
806		1114
807	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
808		1116
809	(	1117	(
810	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
813	}	1121	}
814		1122
815	sub size_allocate {	1123	sub size_allocate {
816	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
817		1125
		1126	if ($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
818	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
819	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
820		1136
821	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822	if $self->{title};
823
824	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
825	}	1138	}
826		1139
827	sub button_down {	1140	sub button_down {
828	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
829		1142
		1143	my ($w, $h) = @$self{qw(w h)};
830	my $border = $self->border;	1144	my $border = $self->border;
831		1145
832	if ($x < $self->{w} && $x >= $self->{w} - $border	1146	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
833	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1147	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
834		1148
		1149	if ($lr & $td) {
		1150	my ($wx, $wy) = ($self->{x}, $self->{y});
835	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1151	my ($ox, $oy) = ($ev->{x}, $ev->{y});
836	my ($bw, $bh) = ($self->{w}, $self->{h});	1152	my ($bw, $bh) = ($self->{w}, $self->{h});
837		1153
		1154	my $mx = $x < $border;
		1155	my $my = $y < $border;
		1156
838	$self->{motion} = sub {	1157	$self->{motion} = sub {
839	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
840		1159
841	($x, $y) = ($ev->{x}, $ev->{y});	1160	my $dx = $ev->{x} - $ox;
		1161	my $dy = $ev->{y} - $oy;
842		1162
843	$self->{user_w} = $bw + $x - $ox;	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
844	$self->{user_h} = $bh + $y - $oy;	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
845	$self->check_size;	1165
		1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1167	$self->realloc;
846	};	1168	};
847		1169
848	} elsif ($x >= 0 && $x < $self->{w}	1170	} elsif ($lr ^ $td) {
849	&& $y >= 0 && $y < $border) {
850
851	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
852	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
853		1173
854	$self->{motion} = sub {	1174	$self->{motion} = sub {
855	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
856		1176
857	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
858		1178
859	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
860	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
861	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
862	}	1187	1
863	}	1188	}
864		1189
865	sub button_up {	1190	sub button_up {
866	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
867		1192
868	delete $self->{motion};	1193	!!delete $self->{motion}
869	}	1194	}
870		1195
871	sub mouse_motion {	1196	sub mouse_motion {
872	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
873		1198
874	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
875	}	1202	}
876		1203
877	sub _draw {	1204	sub _draw {
878	my ($self) = @_;	1205	my ($self) = @_;
879		1206
		1207	my $child = $self->{children}[0];
		1208
880	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
881	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
882		1211
883	glEnable GL_BLEND;
884	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
886	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887		1214
888	my $border = $self->border;	1215	my $border = $self->border;
889		1216
890	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
891	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
892	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
893	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
894	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
895		1222
896	my $bg = $tex[0];	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1224	glColor @{ $self->{bg} };
897		1225
898	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
899	my $rep_x = $cw / $bg->{w};	1227	# solve this better(?)
900	my $rep_y = $ch / $bg->{h};	1228	$bg->{s} = $cw / $bg->{w};
901		1229	$bg->{t} = $ch / $bg->{h};
902	glColor @{ $self->{bg} };
903
904	$bg->{s} = $rep_x;
905	$bg->{t} = $rep_y;
906	$bg->{wrap_mode} = 1;
907	$bg->draw_quad ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
908		1232
909	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
910	glDisable GL_BLEND;
911		1234
912	$self->{title}->draw if $self->{title};
913	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title}->_draw;
		1240	}
914	}	1241	}
915		1242
916	#############################################################################	1243	#############################################################################
917		1244
918	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
926	sub new {	1253	sub new {
927	my $class = shift;	1254	my $class = shift;
928		1255
929	$class->SUPER::new (	1256	$class->SUPER::new (
930	col_expand => [],	1257	col_expand => [],
931	@_	1258	@_,
932	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
933	}	1264	}
934		1265
935	sub add {	1266	sub add {
936	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
937		1268
938	$child->set_parent ($self);	1269	$child->set_parent ($self);
939	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
940		1271
941	$child->check_size;	1272	$self->realloc;
942	}	1273	}
943		1274
944	sub children {
945	grep $_, map @$_, grep $_, @{ $_[0]{children} }
946	}
947
948	# TODO: move to container class maybe? send childs a signal on removal?	1275	# TODO: move to container class maybe? send children a signal on removal?
949	sub clear {	1276	sub clear {
950	my ($self) = @_;	1277	my ($self) = @_;
951		1278
952	my @children = $self->children;	1279	my @children = $self->children;
953	delete $self->{children};	1280	delete $self->{children};
…		…
955	for (@children) {	1282	for (@children) {
956	delete $_->{parent};	1283	delete $_->{parent};
957	$_->hide;	1284	$_->hide;
958	}	1285	}
959		1286
960	$self->update;	1287	$self->realloc;
961	}	1288	}
962		1289
963	sub get_wh {	1290	sub get_wh {
964	my ($self) = @_;	1291	my ($self) = @_;
965		1292
…		…
996	sub size_allocate {	1323	sub size_allocate {
997	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
998		1325
999	my ($ws, $hs) = $self->get_wh;	1326	my ($ws, $hs) = $self->get_wh;
1000		1327
1001	my $req_w = sum @$ws;	1328	my $req_w = (sum @$ws) || 1;
1002	my $req_h = sum @$hs;	1329	my $req_h = (sum @$hs) || 1;
1003		1330
1004	# TODO: nicer code && do row_expand	1331	# TODO: nicer code && do row_expand
1005	my @col_expand = @{$self->{col_expand}};	1332	my @col_expand = @{$self->{col_expand}};
1006	@col_expand = (1) x @$ws unless @col_expand;	1333	@col_expand = (1) x @$ws unless @col_expand;
1007	my $col_expand = (sum @col_expand) || 1;	1334	my $col_expand = (sum @col_expand) || 1;
…		…
1061	}	1388	}
1062	}	1389	}
1063		1390
1064	#############################################################################	1391	#############################################################################
1065		1392
1066	package CFClient::UI::HBox;	1393	package CFClient::UI::Box;
1067
1068	# TODO: wrap into common Box base class
1069		1394
1070	our @ISA = CFClient::UI::Container::;	1395	our @ISA = CFClient::UI::Container::;
1071		1396
1072	sub size_request {	1397	sub size_request {
1073	my ($self) = @_;	1398	my ($self) = @_;
1074		1399
1075	my @alloc = map [$_->size_request], @{$self->{children}};	1400	$self->{vertical}
1076		1401	? (
1077	(	1402	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1078	(List::Util::sum map $_->[0], @alloc),	1403	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1079	(List::Util::max map $_->[1], @alloc),	1404	)
1080	)	1405	: (
		1406	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1407	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1408	)
1081	}	1409	}
1082		1410
1083	sub size_allocate {	1411	sub size_allocate {
1084	my ($self, $w, $h) = @_;	1412	my ($self, $w, $h) = @_;
1085		1413
1086	($h, $w) = ($w, $h);	1414	my $space = $self->{vertical} ? $h : $w;
1087
1088	my $children = $self->{children};	1415	my $children = $self->{children};
1089		1416
1090	my @h = map $_->{req_w}, @$children;	1417	my @req;
1091		1418
1092	my $req_h = List::Util::sum @h;	1419	if ($self->{homogeneous}) {
1093		1420	@req = ($space / (@$children || 1)) x @$children;
1094	if ($req_h > $h) {
1095	# ah well, not enough space
1096	$_ *= $h / $req_h for @h;
1097	} 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 {
1098	my $exp = List::Util::sum map $_->{expand}, @$children;	1429	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1099	$exp ||= 1;
1100		1430
		1431	$space = ($space - $req) / $expand; # remaining space to give away
		1432
		1433	$req[$_] += $space * $children->[$_]{expand}
1101	for (0 .. $#$children) {	1434	for 0 .. $#$children;
1102	my $child = $children->[$_];
1103
1104	my $alloc_h = $h[$_];
1105	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106	$h[$_] = $alloc_h;
1107	}	1435	}
1108	}	1436	}
1109		1437
1110	CFClient::UI::harmonize \@h;	1438	CFClient::UI::harmonize \@req;
1111		1439
1112	my $y = 0;	1440	my $pos = 0;
1113	for (0 .. $#$children) {	1441	for (0 .. $#$children) {
1114	my $child = $children->[$_];
1115	my $h = $h[$_];	1442	my $alloc = $req[$_];
1116	$child->configure ($y, 0, $h, $w);	1443	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1117		1444
1118	$y += $h;	1445	$pos += $alloc;
1119	}	1446	}
1120		1447
1121	1	1448	1
1122	}	1449	}
1123		1450
1124	#############################################################################	1451	#############################################################################
1125		1452
		1453	package CFClient::UI::HBox;
		1454
		1455	our @ISA = CFClient::UI::Box::;
		1456
		1457	sub new {
		1458	my $class = shift;
		1459
		1460	$class->SUPER::new (
		1461	vertical => 0,
		1462	@_,
		1463	)
		1464	}
		1465
		1466	#############################################################################
		1467
1126	package CFClient::UI::VBox;	1468	package CFClient::UI::VBox;
1127		1469
1128	# TODO: wrap into common Box base class
1129
1130	our @ISA = CFClient::UI::Container::;	1470	our @ISA = CFClient::UI::Box::;
1131		1471
1132	sub size_request {	1472	sub new {
1133	my ($self) = @_;	1473	my $class = shift;
1134		1474
1135	my @alloc = map [$_->size_request], @{$self->{children}};	1475	$class->SUPER::new (
1136		1476	vertical => 1,
1137	(	1477	@_,
1138	(List::Util::max map $_->[0], @alloc),
1139	(List::Util::sum map $_->[1], @alloc),
1140	)	1478	)
1141	}	1479	}
1142		1480
1143	sub size_allocate {
1144	my ($self, $w, $h) = @_;
1145
1146	my $children = $self->{children};
1147
1148	my @h = map $_->{req_h}, @$children;
1149
1150	my $req_h = List::Util::sum @h;
1151
1152	if ($req_h > $h) {
1153	# ah well, not enough space
1154	$_ *= $h / $req_h for @h;
1155	} else {
1156	my $exp = List::Util::sum map $_->{expand}, @$children;
1157	$exp ||= 1;
1158
1159	for (0 .. $#$children) {
1160	my $child = $children->[$_];
1161
1162	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1163	}
1164	}
1165
1166	CFClient::UI::harmonize \@h;
1167
1168	my $y = 0;
1169	for (0 .. $#$children) {
1170	my $child = $children->[$_];
1171	my $h = $h[$_];
1172	$child->configure (0, $y, $w, $h);
1173
1174	$y += $h;
1175	}
1176
1177	1
1178	}
1179
1180	#############################################################################	1481	#############################################################################
1181		1482
1182	package CFClient::UI::Label;	1483	package CFClient::UI::Label;
1183		1484
1184	our @ISA = CFClient::UI::Base::;	1485	our @ISA = CFClient::UI::DrawBG::;
1185		1486
1186	use CFClient::OpenGL;	1487	use CFClient::OpenGL;
1187		1488
1188	sub new {	1489	sub new {
1189	my ($class, %arg) = @_;	1490	my ($class, %arg) = @_;
1190		1491
1191	my $self = $class->SUPER::new (	1492	my $self = $class->SUPER::new (
1192	fg => [1, 1, 1],	1493	fg => [1, 1, 1],
		1494	#bg => none
		1495	#active_bg => none
1193	#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),
1194	fontsize => 1,	1502	fontsize => 1,
1195	text => "",
1196	align => -1,	1503	align => -1,
1197	valign => -1,	1504	valign => -1,
1198	padding => 2,	1505	padding_x => 2,
1199	layout => new CFClient::Layout,	1506	padding_y => 2,
1200	can_events => 0,	1507	can_events => 0,
1201	%arg	1508	%arg
1202	);	1509	);
1203		1510
1204	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
1205	my $layout = new CFClient::Layout;	1512	my $layout = new CFClient::Layout;
1206	$layout->set_text (delete $self->{template});	1513	$layout->set_text (delete $self->{template});
1207	$self->{template} = $layout;	1514	$self->{template} = $layout;
1208	}	1515	}
1209		1516
1210	$self->set_text (delete $self->{text}) if exists $self->{text};	1517	if (exists $self->{markup}) {
1211	$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	}
1212		1522
1213	$self	1523	$self
1214	}	1524	}
1215		1525
1216	sub escape {	1526	sub escape($) {
1217	local $_ = $_[1];	1527	local $_ = $_[0];
1218		1528
1219	s/&/&amp;/g;	1529	s/&/&amp;/g;
1220	s/>/&gt;/g;	1530	s/>/&gt;/g;
1221	s/</&lt;/g;	1531	s/</&lt;/g;
1222		1532
1223	$_[1]	1533	$_
1224	}	1534	}
1225		1535
1226	sub update {	1536	sub update {
1227	my ($self) = @_;	1537	my ($self) = @_;
1228		1538
1229	delete $self->{texture};	1539	delete $self->{texture};
1230	$self->SUPER::update;	1540	$self->SUPER::update;
1231	}	1541	}
1232		1542
1233	sub reconfigure {
1234	my ($self) = @_;
1235
1236	delete $self->{texture};
1237	}
1238
1239	sub set_text {	1543	sub set_text {
1240	my ($self, $text) = @_;	1544	my ($self, $text) = @_;
1241		1545
1242	return if $self->{text} eq "T$text";	1546	return if $self->{text} eq "T$text";
1243	$self->{text} = "T$text";	1547	$self->{text} = "T$text";
1244		1548
		1549	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1245	$self->{layout}->set_text ($text);	1550	$self->{layout}->set_text ($text);
1246		1551
1247	delete $self->{texture};	1552	$self->realloc;
1248	$self->update;	1553	$self->update;
1249	$self->check_size;
1250	}	1554	}
1251		1555
1252	sub set_markup {	1556	sub set_markup {
1253	my ($self, $markup) = @_;	1557	my ($self, $markup) = @_;
1254		1558
1255	return if $self->{text} eq "M$markup";	1559	return if $self->{text} eq "M$markup";
1256	$self->{text} = "M$markup";	1560	$self->{text} = "M$markup";
1257		1561
		1562	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1563
		1564	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1258	$self->{layout}->set_markup ($markup);	1565	$self->{layout}->set_markup ($markup);
1259		1566
1260	delete $self->{texture};	1567	$self->realloc;
1261	$self->update;	1568	$self->update;
1262	$self->check_size;
1263	}	1569	}
1264		1570
1265	sub size_request {	1571	sub size_request {
1266	my ($self) = @_;	1572	my ($self) = @_;
1267		1573
1268	$self->{layout}->set_font ($self->{font}) if $self->{font};	1574	$self->{layout}->set_font ($self->{font}) if $self->{font};
1269	$self->{layout}->set_width ($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});
1270	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1578	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271		1579
1272	my ($w, $h) = $self->{layout}->size;	1580	my ($w, $h) = $self->{layout}->size;
1273		1581
1274	if (exists $self->{template}) {	1582	if (exists $self->{template}) {
…		…
1279		1587
1280	$w = List::Util::max $w, $w2;	1588	$w = List::Util::max $w, $w2;
1281	$h = List::Util::max $h, $h2;	1589	$h = List::Util::max $h, $h2;
1282	}	1590	}
1283		1591
1284	(	1592	($w, $h)
1285	$w + $self->{padding} * 2,
1286	$h + $self->{padding} * 2,
1287	)
1288	}	1593	}
1289		1594
1290	sub size_allocate {	1595	sub size_allocate {
1291	my ($self, $w, $h) = @_;	1596	my ($self, $w, $h) = @_;
1292		1597
		1598	delete $self->{ox};
		1599
1293	delete $self->{texture};	1600	delete $self->{texture}
		1601	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1294	}	1602	}
1295		1603
1296	sub set_fontsize {	1604	sub set_fontsize {
1297	my ($self, $fontsize) = @_;	1605	my ($self, $fontsize) = @_;
1298		1606
1299	$self->{fontsize} = $fontsize;	1607	$self->{fontsize} = $fontsize;
1300	delete $self->{texture};	1608	delete $self->{texture};
1301	$self->check_size;	1609
1302	$self->update;	1610	$self->realloc;
1303	}	1611	}
1304		1612
1305	sub _draw {	1613	sub _draw {
1306	my ($self) = @_;	1614	my ($self) = @_;
1307		1615
		1616	$self->SUPER::_draw; # draw background, if applicable
		1617
1308	my $tex = $self->{texture} ||= do {	1618	my $tex = $self->{texture} ||= do {
		1619	$self->{layout}->set_foreground (@{$self->{fg}});
1309	$self->{layout}->set_font ($self->{font}) if $self->{font};	1620	$self->{layout}->set_font ($self->{font}) if $self->{font};
1310	$self->{layout}->set_width ($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});
1311	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1624	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1625
1312	new_from_layout CFClient::Texture $self->{layout}	1626	new_from_layout CFClient::Texture $self->{layout}
1313	};	1627	};
1314		1628
1315	glEnable GL_BLEND;	1629	unless (exists $self->{ox}) {
1316	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} - $tex->{h}) * 0.5);
		1637	};
		1638
1317	glEnable GL_TEXTURE_2D;	1639	glEnable GL_TEXTURE_2D;
1318	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1640	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319		1641
1320	glColor @{$self->{fg}};	1642	glColor_premultiply @{$self->{fg}}
		1643	if $tex->{format} == GL_ALPHA;
1321		1644
1322	$self->{ox} = int (
1323	$self->{align} < 0 ? $self->{padding}
1324	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1325	: ($self->{w} - $tex->{w}) * 0.5
1326	);
1327
1328	$self->{oy} = int (
1329	$self->{valign} < 0 ? $self->{padding}
1330	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1331	: ($self->{h} - $tex->{h}) * 0.5
1332	);
1333
1334	$tex->draw_quad ($self->{ox}, $self->{oy});	1645	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1335		1646
1336	glDisable GL_TEXTURE_2D;	1647	glDisable GL_TEXTURE_2D;
1337	glDisable GL_BLEND;
1338	}	1648	}
1339		1649
1340	#############################################################################	1650	#############################################################################
1341		1651
1342	package CFClient::UI::EntryBase;	1652	package CFClient::UI::EntryBase;
…		…
1355	active_fg => [0, 0, 0],	1665	active_fg => [0, 0, 0],
1356	can_hover => 1,	1666	can_hover => 1,
1357	can_focus => 1,	1667	can_focus => 1,
1358	valign => 0,	1668	valign => 0,
1359	can_events => 1,	1669	can_events => 1,
		1670	#text => ...
1360	@_	1671	@_
1361	)	1672	)
1362	}	1673	}
1363		1674
1364	sub _set_text {	1675	sub _set_text {
…		…
1366		1677
1367	delete $self->{cur_h};	1678	delete $self->{cur_h};
1368		1679
1369	return if $self->{text} eq $text;	1680	return if $self->{text} eq $text;
1370		1681
1371	delete $self->{texture};
1372
1373	$self->{last_activity} = $::NOW;	1682	$self->{last_activity} = $::NOW;
1374	$self->{text} = $text;	1683	$self->{text} = $text;
1375		1684
1376	$text =~ s/./*/g if $self->{hidden};	1685	$text =~ s/./*/g if $self->{hidden};
1377	$self->{layout}->set_text ("$text ");	1686	$self->{layout}->set_text ("$text ");
1378		1687
1379	$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;
1380	}	1699	}
1381		1700
1382	sub get_text {	1701	sub get_text {
1383	$_[0]{text}	1702	$_[0]{text}
1384	}	1703	}
…		…
1387	my ($self) = @_;	1706	my ($self) = @_;
1388		1707
1389	my ($w, $h) = $self->SUPER::size_request;	1708	my ($w, $h) = $self->SUPER::size_request;
1390		1709
1391	($w + 1, $h) # add 1 for cursor	1710	($w + 1, $h) # add 1 for cursor
1392	}
1393
1394	sub size_allocate {
1395	my ($self, $w, $h) = @_;
1396
1397	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398	}
1399
1400	sub set_text {
1401	my ($self, $text) = @_;
1402
1403	$self->{cursor} = length $text;
1404	$self->_set_text ($text);
1405	$self->update;
1406	}	1711	}
1407		1712
1408	sub key_down {	1713	sub key_down {
1409	my ($self, $ev) = @_;	1714	my ($self, $ev) = @_;
1410		1715
…		…
1412	my $sym = $ev->{sym};	1717	my $sym = $ev->{sym};
1413	my $uni = $ev->{unicode};	1718	my $uni = $ev->{unicode};
1414		1719
1415	my $text = $self->get_text;	1720	my $text = $self->get_text;
1416		1721
1417	if ($sym == 8) {	1722	if ($uni == 8) {
1418	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1723	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419	} elsif ($sym == 127) {	1724	} elsif ($uni == 127) {
1420	substr $text, $self->{cursor}, 1, "";	1725	substr $text, $self->{cursor}, 1, "";
1421	} elsif ($sym == CFClient::SDLK_LEFT) {	1726	} elsif ($sym == CFClient::SDLK_LEFT) {
1422	--$self->{cursor} if $self->{cursor};	1727	--$self->{cursor} if $self->{cursor};
1423	} elsif ($sym == CFClient::SDLK_RIGHT) {	1728	} elsif ($sym == CFClient::SDLK_RIGHT) {
1424	++$self->{cursor} if $self->{cursor} < length $self->{text};	1729	++$self->{cursor} if $self->{cursor} < length $self->{text};
1425	} elsif ($sym == CFClient::SDLK_HOME) {	1730	} elsif ($sym == CFClient::SDLK_HOME) {
1426	$self->{cursor} = 0;	1731	$self->{cursor} = 0;
1427	} elsif ($sym == CFClient::SDLK_END) {	1732	} elsif ($sym == CFClient::SDLK_END) {
1428	$self->{cursor} = length $text;	1733	$self->{cursor} = length $text;
1429	} elsif ($sym == 27) {	1734	} elsif ($uni == 27) {
1430	$self->emit ('escape');	1735	$self->_emit ('escape');
1431	} elsif ($uni) {	1736	} elsif ($uni) {
1432	substr $text, $self->{cursor}++, 0, chr $uni;	1737	substr $text, $self->{cursor}++, 0, chr $uni;
		1738	} else {
		1739	return 0;
1433	}	1740	}
1434		1741
1435	$self->_set_text ($text);	1742	$self->_set_text ($text);
1436	$self->update;	1743
		1744	$self->realloc;
		1745
		1746	1
1437	}	1747	}
1438		1748
1439	sub focus_in {	1749	sub focus_in {
1440	my ($self) = @_;	1750	my ($self) = @_;
1441		1751
…		…
1456	utf8::encode $text;	1766	utf8::encode $text;
1457	$self->{cursor} = length substr $text, 0, $idx;	1767	$self->{cursor} = length substr $text, 0, $idx;
1458		1768
1459	$self->_set_text ($self->{text});	1769	$self->_set_text ($self->{text});
1460	$self->update;	1770	$self->update;
		1771
		1772	1
1461	}	1773	}
1462		1774
1463	sub mouse_motion {	1775	sub mouse_motion {
1464	my ($self, $ev, $x, $y) = @_;	1776	my ($self, $ev, $x, $y) = @_;
1465	# 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, $y;#d#
		1778
		1779	0
1466	}	1780	}
1467		1781
1468	sub _draw {	1782	sub _draw {
1469	my ($self) = @_;	1783	my ($self) = @_;
1470		1784
1471	local $self->{fg} = $self->{fg};	1785	local $self->{fg} = $self->{fg};
1472		1786
1473	if ($FOCUS == $self) {	1787	if ($FOCUS == $self) {
1474	glColor @{$self->{active_bg}};	1788	glColor_premultiply @{$self->{active_bg}};
1475	$self->{fg} = $self->{active_fg};	1789	$self->{fg} = $self->{active_fg};
1476	} else {	1790	} else {
1477	glColor @{$self->{bg}};	1791	glColor_premultiply @{$self->{bg}};
1478	}	1792	}
1479		1793
1480	glEnable GL_BLEND;	1794	glEnable GL_BLEND;
1481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1795	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1482	glBegin GL_QUADS;	1796	glBegin GL_QUADS;
1483	glVertex 0 , 0;	1797	glVertex 0 , 0;
1484	glVertex 0 , $self->{h};	1798	glVertex 0 , $self->{h};
1485	glVertex $self->{w}, $self->{h};	1799	glVertex $self->{w}, $self->{h};
1486	glVertex $self->{w}, 0;	1800	glVertex $self->{w}, 0;
…		…
1521	if ($sym == 13) {	1835	if ($sym == 13) {
1522	unshift @{$self->{history}},	1836	unshift @{$self->{history}},
1523	my $txt = $self->get_text;	1837	my $txt = $self->get_text;
1524	$self->{history_pointer} = -1;	1838	$self->{history_pointer} = -1;
1525	$self->{history_saveback} = '';	1839	$self->{history_saveback} = '';
1526	$self->emit (activate => $txt);	1840	$self->_emit (activate => $txt);
1527	$self->update;	1841	$self->update;
1528		1842
1529	} elsif ($sym == CFClient::SDLK_UP) {	1843	} elsif ($sym == CFClient::SDLK_UP) {
1530	if ($self->{history_pointer} < 0) {	1844	if ($self->{history_pointer} < 0) {
1531	$self->{history_saveback} = $self->get_text;	1845	$self->{history_saveback} = $self->get_text;
…		…
1547	} else {	1861	} else {
1548	$self->set_text ($self->{history_saveback});	1862	$self->set_text ($self->{history_saveback});
1549	}	1863	}
1550		1864
1551	} else {	1865	} else {
1552	$self->SUPER::key_down ($ev);	1866	return $self->SUPER::key_down ($ev)
		1867	}
		1868
1553	}	1869	1
1554
1555	}	1870	}
1556		1871
1557	#############################################################################	1872	#############################################################################
1558		1873
1559	package CFClient::UI::Button;	1874	package CFClient::UI::Button;
…		…
1568		1883
1569	sub new {	1884	sub new {
1570	my $class = shift;	1885	my $class = shift;
1571		1886
1572	$class->SUPER::new (	1887	$class->SUPER::new (
1573	padding => 4,	1888	padding_x => 4,
		1889	padding_y => 4,
1574	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1575	bg => [1, 1, 1, 0.2],
1576	active_fg => [0, 0, 1],	1891	active_fg => [0, 0, 1],
1577	can_hover => 1,	1892	can_hover => 1,
1578	align => 0,	1893	align => 0,
1579	valign => 0,	1894	valign => 0,
1580	can_events => 1,	1895	can_events => 1,
1581	@_	1896	@_
1582	)	1897	)
1583	}	1898	}
1584		1899
		1900	sub activate { }
		1901
1585	sub button_up {	1902	sub button_up {
1586	my ($self, $ev, $x, $y) = @_;	1903	my ($self, $ev, $x, $y) = @_;
1587		1904
		1905	$self->emit ("activate")
1588	if ($x >= 0 && $x < $self->{w}	1906	if $x >= 0 && $x < $self->{w}
1589	&& $y >= 0 && $y < $self->{h}) {	1907	&& $y >= 0 && $y < $self->{h};
1590	$self->emit ("activate");	1908
1591	}	1909	1
1592	}	1910	}
1593		1911
1594	sub _draw {	1912	sub _draw {
1595	my ($self) = @_;	1913	my ($self) = @_;
1596		1914
1597	local $self->{fg} = $self->{fg};	1915	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1598		1916
1599	if ($GRAB == $self) {
1600	$self->{fg} = $self->{active_fg};
1601	}
1602
1603	glEnable GL_BLEND;
1604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605	glEnable GL_TEXTURE_2D;	1917	glEnable GL_TEXTURE_2D;
1606	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607	glColor 0, 0, 0, 1;	1919	glColor 0, 0, 0, 1;
1608		1920
1609	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1921	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1610		1922
1611	glDisable GL_TEXTURE_2D;	1923	glDisable GL_TEXTURE_2D;
1612	glDisable GL_BLEND;
1613		1924
1614	$self->SUPER::_draw;	1925	$self->SUPER::_draw;
1615	}	1926	}
1616		1927
1617	#############################################################################	1928	#############################################################################
…		…
1628		1939
1629	sub new {	1940	sub new {
1630	my $class = shift;	1941	my $class = shift;
1631		1942
1632	$class->SUPER::new (	1943	$class->SUPER::new (
1633	padding => 2,	1944	padding_x => 2,
		1945	padding_y => 2,
1634	fg => [1, 1, 1],	1946	fg => [1, 1, 1],
1635	active_fg => [1, 1, 0],	1947	active_fg => [1, 1, 0],
		1948	bg => [0, 0, 0, 0.2],
		1949	active_bg => [1, 1, 1, 0.5],
1636	state => 0,	1950	state => 0,
1637	can_hover => 1,	1951	can_hover => 1,
1638	@_	1952	@_
1639	)	1953	)
1640	}	1954	}
1641		1955
1642	sub size_request {	1956	sub size_request {
1643	my ($self) = @_;	1957	my ($self) = @_;
1644		1958
1645	($self->{padding} * 2 + 6) x 2	1959	(6) x 2
1646	}	1960	}
1647		1961
1648	sub button_down {	1962	sub button_down {
1649	my ($self, $ev, $x, $y) = @_;	1963	my ($self, $ev, $x, $y) = @_;
1650		1964
1651	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1965	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1652	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1966	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1653	$self->{state} = !$self->{state};	1967	$self->{state} = !$self->{state};
1654	$self->emit (changed => $self->{state});	1968	$self->_emit (changed => $self->{state});
		1969	} else {
		1970	return 0
		1971	}
		1972
1655	}	1973	1
1656	}	1974	}
1657		1975
1658	sub _draw {	1976	sub _draw {
1659	my ($self) = @_;	1977	my ($self) = @_;
1660		1978
1661	$self->SUPER::_draw;	1979	$self->SUPER::_draw;
1662		1980
1663	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1981	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1664		1982
1665	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;
1666		1986
1667	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1987	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668		1988
1669	glEnable GL_BLEND;	1989	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1990
1670	glEnable GL_TEXTURE_2D;	1991	glEnable GL_TEXTURE_2D;
1671	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673	my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675	$tex->draw_quad (0, 0, $s, $s);	1992	$tex->draw_quad_alpha (0, 0, $s, $s);
1676
1677	glDisable GL_TEXTURE_2D;	1993	glDisable GL_TEXTURE_2D;
1678	glDisable GL_BLEND;
1679	}	1994	}
1680		1995
1681	#############################################################################	1996	#############################################################################
1682		1997
1683	package CFClient::UI::Image;	1998	package CFClient::UI::Image;
…		…
1726	glTranslate 0, -$self->{w}, 0;	2041	glTranslate 0, -$self->{w}, 0;
1727		2042
1728	($w, $h) = ($h, $w);	2043	($w, $h) = ($h, $w);
1729	}	2044	}
1730		2045
1731	glEnable GL_BLEND;
1732	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733	glEnable GL_TEXTURE_2D;	2046	glEnable GL_TEXTURE_2D;
1734	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2047	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735		2048
1736	$tex->draw_quad (0, 0, $w, $h);	2049	$tex->draw_quad_alpha (0, 0, $w, $h);
1737		2050
1738	glDisable GL_BLEND;
1739	glDisable GL_TEXTURE_2D;	2051	glDisable GL_TEXTURE_2D;
1740	}	2052	}
1741		2053
1742	#############################################################################	2054	#############################################################################
1743		2055
…		…
1833		2145
1834	my $h1 = $self->{h} * (1 - $ycut1);	2146	my $h1 = $self->{h} * (1 - $ycut1);
1835	my $h2 = $self->{h} * (1 - $ycut2);	2147	my $h2 = $self->{h} * (1 - $ycut2);
1836		2148
1837	glEnable GL_BLEND;	2149	glEnable GL_BLEND;
1838	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;
1839	glEnable GL_TEXTURE_2D;	2152	glEnable GL_TEXTURE_2D;
1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2153	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841		2154
1842	glBindTexture GL_TEXTURE_2D, $t1->{name};	2155	glBindTexture GL_TEXTURE_2D, $t1->{name};
1843	glBegin GL_QUADS;	2156	glBegin GL_QUADS;
…		…
1932	qw(s1_slider.png s1_slider_bg.png);	2245	qw(s1_slider.png s1_slider_bg.png);
1933		2246
1934	sub new {	2247	sub new {
1935	my $class = shift;	2248	my $class = shift;
1936		2249
1937	# range [value, low, high, page]	2250	# range [value, low, high, page, unit]
1938		2251
1939	# TODO: 0-width page	2252	# TODO: 0-width page
1940	# TODO: req_w/h are wrong with vertical	2253	# TODO: req_w/h are wrong with vertical
1941	# TODO: calculations are off	2254	# TODO: calculations are off
1942	my $self = $class->SUPER::new (	2255	my $self = $class->SUPER::new (
1943	fg => [1, 1, 1],	2256	fg => [1, 1, 1],
1944	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],
1945	range => [0, 0, 100, 10],	2260	range => [0, 0, 100, 10, 0],
1946	req_w => 20,	2261	min_w => $::WIDTH / 80,
1947	req_h => 20,	2262	min_h => $::WIDTH / 80,
1948	vertical => 0,	2263	vertical => 0,
1949	can_hover => 1,	2264	can_hover => 1,
1950	inner_pad => 5,	2265	inner_pad => 0.02,
1951	@_	2266	@_
1952	);	2267	);
1953		2268
		2269	$self->set_value ($self->{range}[0]);
		2270	$self->update;
		2271
1954	$self	2272	$self
1955	}	2273	}
1956		2274
		2275	sub changed { }
		2276
		2277	sub set_range {
		2278	my ($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	$self->update;
		2306	}
		2307	}
		2308
1957	sub size_request {	2309	sub size_request {
1958	my ($self) = @_;	2310	my ($self) = @_;
1959		2311
1960	my $w = $self->{req_w};	2312	($self->{req_w}, $self->{req_h})
1961	my $h = $self->{req_h};
1962
1963	$self->{vertical} ? ($h, $w) : ($w, $h)
1964	}	2313	}
1965		2314
1966	sub button_down {	2315	sub button_down {
1967	my ($self, $ev, $x, $y) = @_;	2316	my ($self, $ev, $x, $y) = @_;
1968		2317
1969	$self->SUPER::button_down ($ev, $x, $y);	2318	$self->SUPER::button_down ($ev, $x, $y);
		2319
		2320	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2321
1970	$self->mouse_motion ($ev, $x, $y);	2322	$self->mouse_motion ($ev, $x, $y)
1971	}	2323	}
1972		2324
1973	sub mouse_motion {	2325	sub mouse_motion {
1974	my ($self, $ev, $x, $y) = @_;	2326	my ($self, $ev, $x, $y) = @_;
1975		2327
1976	if ($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
1977	my ($value, $lo, $hi, $page) = @{$self->{range}};	2356	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2357	my $range = ($hi - $page - $lo) || 1e-100;
1978		2358
1979	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2359	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1980		2360
1981	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2361	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1982	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2362	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1983		2363
1984	$x -= $inner_pad_px; # substract the padding	2364	$value = ($value - $lo) / $range;
1985	$x = $x * ($hi - $lo) / $inner_w + $lo;	2365	$value = $value * $self->{scale} + $self->{offset};
1986	$x = $lo if $x < $lo;
1987	$x = $hi - $page if $x > $hi - $page;
1988	$self->{range}[0] = $x;
1989		2366
1990	$self->emit (changed => $x);	2367	$self->{knob_x} = $value - $knob_w * 0.5;
1991	$self->update;	2368	$self->{knob_w} = $knob_w;
1992	}	2369	}
1993	}
1994
1995	# the inner_* stuff is for generating a padding for the slider handle,
1996	# so that the handle doesn't leave the texture. This calculation isn't 100%
1997	# correct propably, but it does the job for now
1998	sub _calc_inner_pad_px {
1999	my ($self, $w) = @_;
2000	($w / 100) * $self->{inner_pad} # % to pixels
2001	}
2002
2003	sub _draw {
2004	my ($self) = @_;
2005		2370
2006	$self->SUPER::_draw ();	2371	$self->SUPER::_draw ();
2007		2372
2008	my ($w, $h) = @$self{qw(w h)};	2373	glScale $self->{w}, $self->{h};
2009		2374
2010	if ($self->{vertical}) {	2375	if ($self->{vertical}) {
2011	# draw a vertical slider like a rotated horizontal slider	2376	# draw a vertical slider like a rotated horizontal slider
2012		2377
		2378	glTranslate 1, 0, 0;
2013	glRotate 90, 0, 0, 1;	2379	glRotate 90, 0, 0, 1;
2014	glTranslate 0, -$self->{w}, 0;
2015
2016	($w, $h) = ($h, $w);
2017	}	2380	}
2018		2381
2019	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2382	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2020	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2383	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2021		2384
2022	my ($value, $lo, $hi, $page) = @{$self->{range}};
2023
2024	$hi = $value + 1 if $lo == $hi;
2025
2026	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029	$page = int $page * $inner_w / ($hi - $lo);
2030	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032	$w -= $page;
2033	$page &= ~1;
2034	glTranslate $page * 0.5, 0, 0;
2035	$page ||= 2;
2036
2037	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040	glEnable GL_BLEND;
2041	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042	glEnable GL_TEXTURE_2D;	2385	glEnable GL_TEXTURE_2D;
2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2386	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044		2387
2045	# draw background	2388	# draw background
2046	$tex[1]->draw_quad (0, 0, $w, $h);	2389	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2047		2390
2048	# draw handle	2391	# draw handle
2049	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2392	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2050		2393
2051	glDisable GL_BLEND;
2052	glDisable GL_TEXTURE_2D;	2394	glDisable GL_TEXTURE_2D;
2053	}	2395	}
		2396
		2397	#############################################################################
		2398
		2399	package CFClient::UI::ValSlider;
		2400
		2401	our @ISA = CFClient::UI::HBox::;
		2402
		2403	sub new {
		2404	my ($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 (@_) }
2054		2437
2055	#############################################################################	2438	#############################################################################
2056		2439
2057	package CFClient::UI::TextView;	2440	package CFClient::UI::TextView;
2058		2441
…		…
2067	fontsize => 1,	2450	fontsize => 1,
2068	can_events => 0,	2451	can_events => 0,
2069	#font => default_font	2452	#font => default_font
2070	@_,	2453	@_,
2071		2454
2072	layout => (new CFClient::Layout),	2455	layout => (new CFClient::Layout 1),
2073	par => [],	2456	par => [],
2074	height => 0,	2457	height => 0,
2075	children => [	2458	children => [
2076	(new CFClient::UI::Empty expand => 1),	2459	(new CFClient::UI::Empty expand => 1),
2077	(new CFClient::UI::Slider vertical => 1),	2460	(new CFClient::UI::Slider vertical => 1),
2078	],	2461	],
2079	);	2462	);
2080		2463
2081	$self->{children}[1]->connect (changed => sub {	2464	$self->{children}[1]->connect (changed => sub { $self->update });
2082	$self->update;
2083	});
2084		2465
2085	$self	2466	$self
2086	}	2467	}
2087		2468
2088	sub set_fontsize {	2469	sub set_fontsize {
2089	my ($self, $fontsize) = @_;	2470	my ($self, $fontsize) = @_;
2090		2471
2091	$self->{fontsize} = $fontsize;	2472	$self->{fontsize} = $fontsize;
2092	$self->reflow;	2473	$self->reflow;
2093	}
2094
2095	sub text_height {
2096	my ($self, $text) = @_;
2097
2098	my $layout = $self->{layout};
2099
2100	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101	$layout->set_width ($self->{w});
2102	$layout->set_text ($text);
2103
2104	($layout->size)[1]
2105	}
2106
2107	sub reflow {
2108	my ($self) = @_;
2109
2110	$self->{need_reflow}++;
2111	$self->update;
2112	}	2474	}
2113		2475
2114	sub size_allocate {	2476	sub size_allocate {
2115	my ($self, $w, $h) = @_;	2477	my ($self, $w, $h) = @_;
2116		2478
…		…
2121	$self->{layout}->set_width ($self->{children}[0]{w});	2483	$self->{layout}->set_width ($self->{children}[0]{w});
2122		2484
2123	$self->reflow;	2485	$self->reflow;
2124	}	2486	}
2125		2487
		2488	sub text_size {
		2489	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2520	}
		2521
2126	sub add_paragraph {	2522	sub add_paragraph {
2127	my ($self, $color, $text) = @_;	2523	my ($self, $color, $text, $indent) = @_;
2128		2524
2129	#TODO: intelligently "reformat" paragraph	2525	for my $line (split /\n/, $text) {
2130		2526	my ($w, $h) = $self->text_size ($line);
2131	my $height = $self->text_height ($text);
2132
2133	$self->{height} += $height;	2527	$self->{height} += $h;
		2528	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2529	}
2134		2530
2135	push @{$self->{par}}, [$height, $color, $text];
2136
2137	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2531	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2138	$self->{children}[1]->update;
2139	}	2532	}
2140		2533
2141	sub update {	2534	sub update {
2142	my ($self) = @_;	2535	my ($self) = @_;
2143		2536
…		…
2145		2538
2146	return unless $self->{h} > 0;	2539	return unless $self->{h} > 0;
2147		2540
2148	delete $self->{texture};	2541	delete $self->{texture};
2149		2542
2150	$ROOT->on_refresh ($self, sub {	2543	$ROOT->on_post_alloc ($self, sub {
		2544	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2545
2151	if (delete $self->{need_reflow}) {	2546	if (delete $self->{need_reflow}) {
2152	my $height = 0;	2547	my $height = 0;
2153		2548
2154	$height += $_->[0] = $self->text_height ($_->[2])	2549	my $layout = $self->{layout};
		2550
		2551	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2552
2155	for @{$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	}
2156		2564
2157	$self->{height} = $height;	2565	$self->{height} = $height;
2158		2566
2159	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2567	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2160		2568
2161	delete $self->{texture};	2569	delete $self->{texture};
2162	}	2570	}
2163		2571
2164	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2572	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2165	glClearColor 0, 0, 0, 1;	2573	glClearColor 0, 0, 0, 0;
2166	glClear GL_COLOR_BUFFER_BIT;	2574	glClear GL_COLOR_BUFFER_BIT;
2167		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
2168	glEnable GL_BLEND;	2587	glEnable GL_BLEND;
		2588	#TODO# not correct in windows where rgba is forced off
2169	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2589	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2170	glEnable GL_TEXTURE_2D;
2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173	my $top = int $self->{children}[1]{range}[0];
2174
2175	my $y0 = $top;
2176	my $y1 = $top + $self->{h};
2177
2178	my $y = 0;
2179
2180	my $layout = $self->{layout};
2181
2182	$layout->set_font ($self->{font}) if $self->{font};
2183		2590
2184	for my $par (@{$self->{par}}) {	2591	for my $par (@{$self->{par}}) {
2185	my $h = $par->[0];	2592	my $h = $par->[1];
2186		2593
2187	if ($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]);
2188	$layout->set_text ($par->[2]);	2597	$layout->set_markup ($par->[4]);
2189		2598
2190	glColor @{ $par->[1] };	2599	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2191	my ($W, $H) = $layout->size;	2600
2192	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2601	glRasterPos $par->[3], $y - $y0;
		2602	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2193	}	2603	}
2194		2604
2195	$y += $h;	2605	$y += $h;
2196	}	2606	}
2197		2607
2198	glDisable GL_TEXTURE_2D;
2199	glDisable GL_BLEND;	2608	glDisable GL_BLEND;
2200	};	2609	};
2201	});	2610	});
2202	}	2611	}
2203		2612
2204	sub _draw {	2613	sub _draw {
2205	my ($self) = @_;	2614	my ($self) = @_;
2206		2615
2207	if ($self->{texture}) {
2208	glEnable GL_TEXTURE_2D;	2616	glEnable GL_TEXTURE_2D;
2209	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2617	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2210	glColor 1, 1, 1, 1;	2618	glColor 0, 0, 0, 1;
2211	$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});
2212	glDisable GL_TEXTURE_2D;	2620	glDisable GL_TEXTURE_2D;
2213	}
2214		2621
2215	$self->{children}[1]->draw;	2622	$self->{children}[1]->draw;
2216		2623
2217	}	2624	}
2218		2625
…		…
2266		2673
2267	sub new {	2674	sub new {
2268	my $class = shift;	2675	my $class = shift;
2269		2676
2270	my $self = $class->SUPER::new (	2677	my $self = $class->SUPER::new (
2271	state => 0,	2678	state => 0,
2272	connect_activate => \&toggle_flopper,	2679	on_activate => \&toggle_flopper,
2273	@_	2680	@_
2274	);	2681	);
2275		2682
2276	if ($self->{state}) {
2277	$self->{state} = 0;
2278	$self->toggle_flopper;
2279	}
2280
2281	$self	2683	$self
2282	}	2684	}
2283		2685
2284	sub toggle_flopper {	2686	sub toggle_flopper {
2285	my ($self) = @_;	2687	my ($self) = @_;
2286		2688
2287	# TODO: use animation	2689	$self->{other}->toggle_visibility;
2288	if ($self->{state} = !$self->{state}) {
2289	$CFClient::UI::ROOT->add ($self->{other});
2290	$self->{other}->move ($self->coord2global (0, $self->{h}));
2291	$self->emit ("open");
2292	} else {
2293	$CFClient::UI::ROOT->remove ($self->{other});
2294	$self->emit ("close");
2295	}
2296
2297	$self->emit (changed => $self->{state});
2298	}	2690	}
2299		2691
2300	#############################################################################	2692	#############################################################################
2301		2693
2302	package CFClient::UI::Tooltip;	2694	package CFClient::UI::Tooltip;
…		…
2312	@_,	2704	@_,
2313	can_events => 0,	2705	can_events => 0,
2314	)	2706	)
2315	}	2707	}
2316		2708
2317	sub set_markup {	2709	sub set_tooltip_from {
2318	my ($self, $text) = @_;	2710	my ($self, $widget) = @_;
2319		2711
2320	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2712	my $tooltip = $widget->{tooltip};
2321	$self->{label}->set_markup ($text);	2713
2322	$self->add ($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} || $::FONT_PROP),
		2728	);
2323	}	2729	}
2324		2730
2325	sub size_request {	2731	sub size_request {
2326	my ($self) = @_;	2732	my ($self) = @_;
2327
2328	$self->child->set_max_size ($::WIDTH * 0.3);
2329		2733
2330	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2734	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331		2735
2332	($w + 4, $h + 4)	2736	($w + 4, $h + 4)
2333	}	2737	}
…		…
2336	my ($self, $w, $h) = @_;	2740	my ($self, $w, $h) = @_;
2337		2741
2338	$self->SUPER::size_allocate ($w - 4, $h - 4);	2742	$self->SUPER::size_allocate ($w - 4, $h - 4);
2339	}	2743	}
2340		2744
		2745	sub visibility_change {
		2746	my ($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, $y);
		2760	});
		2761	}
		2762
2341	sub _draw {	2763	sub _draw {
2342	my ($self) = @_;	2764	my ($self) = @_;
2343		2765
2344	glPushMatrix;
2345	glTranslate 0.375, 0.375;	2766	glTranslate 0.375, 0.375;
2346		2767
2347	my ($w, $h) = @$self{qw(w h)};	2768	my ($w, $h) = @$self{qw(w h)};
2348		2769
2349	glColor 1, 0.8, 0.4;	2770	glColor 1, 0.8, 0.4;
…		…
2360	glVertex 0 , $h;	2781	glVertex 0 , $h;
2361	glVertex $w, $h;	2782	glVertex $w, $h;
2362	glVertex $w, 0;	2783	glVertex $w, 0;
2363	glEnd;	2784	glEnd;
2364		2785
2365	glPopMatrix;	2786	glTranslate 2 - 0.375, 2 - 0.375;
2366		2787
2367	glTranslate 2, 2;
2368	$self->SUPER::_draw;	2788	$self->SUPER::_draw;
2369	}	2789	}
2370		2790
2371	#############################################################################	2791	#############################################################################
2372		2792
…		…
2377	use CFClient::OpenGL;	2797	use CFClient::OpenGL;
2378		2798
2379	sub new {	2799	sub new {
2380	my $class = shift;	2800	my $class = shift;
2381		2801
2382	$class->SUPER::new (	2802	my $self = $class->SUPER::new (
2383	aspect => 1,	2803	aspect => 1,
		2804	can_events => 0,
		2805	@_,
		2806	);
		2807
		2808	if ($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 = $class->SUPER::new (
		3454	binding => [],
		3455	commands => [],
2384	@_,	3456	@_,
2385	)	3457	)
2386	}	3458	}
2387		3459
		3460	# XXX: Do sorting? Argl...
		3461	sub add_spell {
		3462	my ($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	$self
		3521	}
		3522
2388	sub size_request {	3523	sub size_request {
2389	(32, 8)
2390	}
2391
2392	sub draw {
2393	my ($self) = @_;	3524	my ($self) = @_;
2394		3525
2395	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3526	($self->{w}, $self->{h})
2396
2397	if ($tex) {
2398	glEnable GL_BLEND;
2399	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400	glEnable GL_TEXTURE_2D;
2401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402	glColor 1, 1, 1, 1;
2403	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404	glDisable GL_TEXTURE_2D;
2405	glDisable GL_BLEND;
2406	}
2407	}	3527	}
2408		3528
2409	#############################################################################	3529	sub _to_pixel {
		3530	my ($coord, $size, $max) = @_;
2410		3531
2411	package CFClient::UI::Root;	3532	$coord =
		3533	$coord eq "center" ? ($max - $size) * 0.5
		3534	: $coord eq "max" ? $max
		3535	: $coord;
2412		3536
2413	our @ISA = CFClient::UI::Container::;	3537	$coord = 0 if $coord < 0;
		3538	$coord = $max - $size if $coord > $max - $size;
2414		3539
2415	use CFClient::OpenGL;	3540	int $coord + 0.5
2416
2417	sub check_size {
2418	my ($self) = @_;
2419
2420	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2421	}	3541	}
2422		3542
2423	sub size_request {	3543	sub size_allocate {
2424	($::WIDTH, $::HEIGHT)
2425	}
2426
2427	sub configure {
2428	my ($self, $x, $y, $w, $h) = @_;	3544	my ($self, $w, $h) = @_;
2429		3545
2430	$self->SUPER::configure ($x, $y, $w, $h);
2431
2432	for my $child (@{$self->{children}}) {	3546	for my $child ($self->children) {
2433	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)};
2434		3548
2435	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3549	$X = $child->{force_x} if exists $child->{force_x};
2436	$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
2437	$child->configure ($X, $Y, $W,$H);	3555	$child->configure ($X, $Y, $W, $H);
2438	}	3556	}
2439	}	3557	}
2440		3558
2441	sub _topleft {	3559	sub coord2local {
2442	my ($self, $x, $y) = @_;	3560	my ($self, $x, $y) = @_;
2443		3561
2444	($x, $y)	3562	($x, $y)
2445	}	3563	}
2446		3564
		3565	sub coord2global {
		3566	my ($self, $x, $y) = @_;
		3567
		3568	($x, $y)
		3569	}
		3570
2447	sub update {	3571	sub update {
2448	my ($self) = @_;	3572	my ($self) = @_;
2449		3573
2450	$self->check_size;	3574	$::WANT_REFRESH++;
2451	::refresh ();
2452	}	3575	}
2453		3576
2454	sub add {	3577	sub add {
2455	my ($self, $child) = @_;	3578	my ($self, @children) = @_;
2456		3579
2457	# integerize window positions	3580	$_->{is_toplevel} = 1
2458	$child->{x} = int $child->{x};	3581	for @children;
2459	$child->{y} = int $child->{y};
2460		3582
2461	$self->SUPER::add ($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	$w->set_invisible;
		3598	}
2462	}	3599	}
2463		3600
2464	sub on_refresh {	3601	sub on_refresh {
2465	my ($self, $id, $cb) = @_;	3602	my ($self, $id, $cb) = @_;
2466		3603
2467	$self->{refresh_hook}{$id} = $cb;	3604	$self->{refresh_hook}{$id} = $cb;
2468	}	3605	}
2469		3606
		3607	sub on_post_alloc {
		3608	my ($self, $id, $cb) = @_;
		3609
		3610	$self->{post_alloc_hook}{$id} = $cb;
		3611	}
		3612
2470	sub draw {	3613	sub draw {
2471	my ($self) = @_;	3614	my ($self) = @_;
2472		3615
2473	while (my $rcb = delete $self->{refresh_hook}) {	3616	while ($self->{refresh_hook}) {
2474	$_->() for values %$rcb;	3617	$_->()
		3618	for values %{delete $self->{refresh_hook}};
2475	}	3619	}
		3620
		3621	if ($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
2476		3712
2477	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3713	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3714	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479	glClear GL_COLOR_BUFFER_BIT;	3715	glClear GL_COLOR_BUFFER_BIT;
2480		3716
2481	glMatrixMode GL_PROJECTION;	3717	glMatrixMode GL_PROJECTION;
2482	glLoadIdentity;	3718	glLoadIdentity;
2483	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3719	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2484	glMatrixMode GL_MODELVIEW;	3720	glMatrixMode GL_MODELVIEW;
2485	glLoadIdentity;	3721	glLoadIdentity;
2486		3722
		3723	{
		3724	package CFClient::UI::Base;
		3725
		3726	($draw_x, $draw_y, $draw_w, $draw_h) =
		3727	(0, 0, $self->{w}, $self->{h});
		3728	}
		3729
2487	$self->_draw;	3730	$self->_draw;
2488	}	3731	}
2489		3732
2490	#############################################################################	3733	#############################################################################
2491		3734
2492	package CFClient::UI;	3735	package CFClient::UI;
2493		3736
2494	$ROOT = new CFClient::UI::Root;	3737	$ROOT = new CFClient::UI::Root;
2495	$TOOLTIP = new CFClient::UI::Tooltip;	3738	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2496		3739
2497	1	3740	1
2498		3741

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