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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.196 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.284 by root, Mon Jun 5 03:06:04 2006 UTC

…		…
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
		23	return if $ENV{CFPLUS_DEBUG} & 8;
		24
18	if (!$GRAB) {	25	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->hide;
		30
23	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
24		32
25	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
26		34
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		36
29	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($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	}	39	}
40		40
41	return;	41	return;
42	}	42	}
43	}	43	}
44	}	44	}
45		45
46	$TOOLTIP->hide;	46	$TOOLTIP->hide;
47	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
48	}	71	}
49		72
50	# class methods for events	73	# class methods for events
51	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	76	if $FOCUS;
54	}	77	}
55		78
56	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	81	if $FOCUS;
59	}	82	}
60		83
61	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	85	my ($ev) = @_;
…		…
66	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
67		90
68	$GRAB = $widget;	91	$GRAB = $widget;
69	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
70		93
71	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
72	}	95	}
73		96
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		98
76	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	101	}
81		102
82	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	104	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
85		106
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		108
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		110
90	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		113
95	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	116	$grab->update if $grab;
98	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
99		118
100	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
101	}	120	}
102	}	121	}
103		122
104	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
105	my ($ev) = @_;	124	my ($ev) = @_;
…		…
111	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
112		131
113	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		134
116	check_tooltip;	135	$TOOLTIP_WATCHER->start;
117	}	136	}
118		137
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	139	if $HOVER;
123	}	140	}
124		141
125	# convert position array to integers	142	# convert position array to integers
126	sub harmonize {	143	sub harmonize {
127	my ($vals) = @_;	144	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	150	$rem += $_ - $i;
134	$_ = $i;	151	$_ = $i;
135	}	152	}
136	}	153	}
137		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		179
		180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		186
		187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		189
		190	}
		191	}
		192
		193	reconfigure_widgets;
		194	}
		195
138	#############################################################################	196	#############################################################################
139		197
140	package CFClient::UI::Base;	198	package CFClient::UI::Base;
141		199
142	use strict;	200	use strict;
…		…
145		203
146	sub new {	204	sub new {
147	my $class = shift;	205	my $class = shift;
148		206
149	my $self = bless {	207	my $self = bless {
150	x => 0,	208	x => "center",
151	y => 0,	209	y => "center",
152	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
153	can_events => 1,	213	can_events => 1,
154	@_	214	@_
155	}, $class;	215	}, $class;
156		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
157	for (keys %$self) {	219	for (keys %$self) {
158	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
160	}	222	}
161	}	223	}
162		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
163	$self	237	$self
164	}	238	}
165		239
166	sub destroy {	240	sub destroy {
167	my ($self) = @_;	241	my ($self) = @_;
…		…
176	return if $self->{parent};	250	return if $self->{parent};
177		251
178	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
179	}	253	}
180		254
181	sub hide {	255	sub set_visible {
182	my ($self) = @_;	256	my ($self) = @_;
		257
		258	return if $self->{visible};
		259
		260	$self->{root} = $self->{parent}{root};
		261	$self->{visible} = $self->{parent}{visible} + 1;
		262
		263	$self->emit (visibility_change => 1);
		264
		265	$self->realloc if !exists $self->{req_w};
		266
		267	$_->set_visible for $self->children;
		268	}
		269
		270	sub set_invisible {
		271	my ($self) = @_;
		272
		273	return unless $self->{visible};
		274
		275	$_->set_invisible for $self->children;
		276
		277	delete $self->{root};
		278	delete $self->{visible};
183		279
184	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
186		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->focus_out;
		287
		288	$self->emit (visibility_change => 0);
		289	}
		290
		291	sub set_visibility {
		292	my ($self, $visible) = @_;
		293
		294	return if $self->{visible} == $visible;
		295
		296	$visible ? $self->hide
		297	: $self->show;
		298	}
		299
		300	sub toggle_visibility {
		301	my ($self) = @_;
		302
		303	$self->{visible}
		304	? $self->hide
		305	: $self->show;
		306	}
		307
		308	sub hide {
		309	my ($self) = @_;
		310
		311	$self->set_invisible;
		312
187	$self->{parent}->remove ($self)	313	$self->{parent}->remove ($self)
188	if $self->{parent};	314	if $self->{parent};
189	}	315	}
190		316
191	sub move {	317	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	318	my ($self, $x, $y, $z) = @_;
193		319
194	$self->{x} = int $x;	320	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	321	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	322	$self->{z} = $z if defined $z;
197		323
198	$self->update;	324	$self->update;
199	}	325	}
200		326
201	sub set_size {	327	sub set_size {
202	my ($self, $w, $h) = @_;	328	my ($self, $w, $h) = @_;
203		329
204	$self->{user_w} = $w;	330	$self->{force_w} = $w;
205	$self->{user_h} = $h;	331	$self->{force_h} = $h;
206		332
207	$self->check_size;	333	$self->realloc;
208	}	334	}
209		335
210	sub size_request {	336	sub size_request {
211	require Carp;	337	require Carp;
212	Carp::confess "size_request is abstract";	338	Carp::confess "size_request is abstract";
…		…
214		340
215	sub configure {	341	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	342	my ($self, $x, $y, $w, $h) = @_;
217		343
218	if ($self->{aspect}) {	344	if ($self->{aspect}) {
		345	my ($ow, $oh) = ($w, $h);
		346
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	347	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	348	$h = List::Util::min $h, int $w / $self->{aspect};
221		349
222	# use alignment to adjust x, y	350	# use alignment to adjust x, y
223		351
224	$x += int +($w - $w2) * 0.5;	352	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	353	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	354	}
229		355
230	if ($self->{x} != $x || $self->{y} != $y) {	356	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	357	$self->{x} = $x;
232	$self->{y} = $y;	358	$self->{y} = $y;
233	$self->update;	359	$self->update;
234	}	360	}
235		361
236	if ($self->{w} != $w || $self->{h} != $h) {	362	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	363	return unless $self->{visible};
		364
		365	$self->{alloc_w} = $w;
		366	$self->{alloc_h} = $h;
		367
		368	$self->{root}{size_alloc}{$self+0} = $self;
238	}	369	}
239	}	370	}
240		371
241	sub size_allocate {	372	sub size_allocate {
242	# nothing to be done	373	# nothing to be done
243	}	374	}
244		375
245	sub children {	376	sub children {
		377	# nop
246	}	378	}
247		379
248	# call when resolution changes etc.	380	sub visible_children {
249	sub reconfigure {	381	$_[0]->children
250	my ($self) = @_;
251
252	$_->reconfigure
253	for $self->children;
254
255	$self->check_size;
256	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257	$self->update;
258	}	382	}
259		383
260	sub set_max_size {	384	sub set_max_size {
261	my ($self, $w, $h) = @_;	385	my ($self, $w, $h) = @_;
262		386
263	delete $self->{max_w}; $self->{max_w} = $w if $w;	387	$self->{max_w} = int $w if defined $w;
264	delete $self->{max_h}; $self->{max_h} = $h if $h;	388	$self->{max_h} = int $h if defined $h;
		389
		390	$self->realloc;
		391	}
		392
		393	sub set_tooltip {
		394	my ($self, $tooltip) = @_;
		395
		396	$tooltip =~ s/^\s+//;
		397	$tooltip =~ s/\s+$//;
		398
		399	return if $self->{tooltip} eq $tooltip;
		400
		401	$self->{tooltip} = $tooltip;
		402
		403	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		404	delete $CFClient::UI::TOOLTIP->{owner};
		405	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		406	}
265	}	407	}
266		408
267	# translate global coordinates to local coordinate system	409	# translate global coordinates to local coordinate system
268	sub coord2local {	410	sub coord2local {
269	my ($self, $x, $y) = @_;	411	my ($self, $x, $y) = @_;
…		…
284	return if $FOCUS == $self;	426	return if $FOCUS == $self;
285	return unless $self->{can_focus};	427	return unless $self->{can_focus};
286		428
287	my $focus = $FOCUS; $FOCUS = $self;	429	my $focus = $FOCUS; $FOCUS = $self;
288		430
289	$self->emit (focus_in => $focus);	431	$self->_emit (focus_in => $focus);
290		432
291	$focus->update if $focus;	433	$focus->update if $focus;
292	$FOCUS->update;	434	$FOCUS->update;
293	}	435	}
294		436
…		…
297		439
298	return unless $FOCUS == $self;	440	return unless $FOCUS == $self;
299		441
300	my $focus = $FOCUS; undef $FOCUS;	442	my $focus = $FOCUS; undef $FOCUS;
301		443
302	$self->emit (focus_out => $focus);	444	$self->_emit (focus_out => $focus);
303		445
304	$focus->update if $focus; #?	446	$focus->update if $focus; #?
305	}
306		447
		448	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		449	unless $FOCUS;
		450	}
		451
307	sub mouse_motion { }	452	sub mouse_motion { 0 }
308	sub button_up { }	453	sub button_up { 0 }
309	sub key_down { }	454	sub key_down { 0 }
310	sub key_up { }	455	sub key_up { 0 }
311		456
312	sub button_down {	457	sub button_down {
313	my ($self, $ev, $x, $y) = @_;	458	my ($self, $ev, $x, $y) = @_;
314		459
315	$self->focus_in;	460	$self->focus_in;
316	}
317		461
318	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	462	0
319	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	463	}
320	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	464
321	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	465	sub find_widget {
322	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	466	my ($self, $x, $y) = @_;
		467
		468	return () unless $self->{can_events};
		469
		470	return $self
		471	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		472	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		473
		474	()
		475	}
		476
		477	sub set_parent {
		478	my ($self, $parent) = @_;
		479
		480	Scalar::Util::weaken ($self->{parent} = $parent);
		481	$self->set_visible if $parent->{visible};
		482	}
		483
		484	sub connect {
		485	my ($self, $signal, $cb) = @_;
		486
		487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		494	}
		495
		496	sub emit {
		497	my ($self, $signal, @args) = @_;
		498
		499	$self->_emit ($signal, @args)
		500	|| $self->$signal (@args);
		501	}
		502
		503	sub visibility_change {
		504	#my ($self, $visible) = @_;
		505	}
		506
		507	sub realloc {
		508	my ($self) = @_;
		509
		510	if ($self->{visible}) {
		511	return if $self->{root}{realloc}{$self+0};
		512
		513	$self->{root}{realloc}{$self+0} = $self;
		514	$self->{root}->update;
		515	} else {
		516	delete $self->{req_w};
		517	delete $self->{req_h};
		518	}
		519	}
		520
		521	sub update {
		522	my ($self) = @_;
		523
		524	$self->{parent}->update
		525	if $self->{parent};
		526	}
		527
		528	sub reconfigure {
		529	my ($self) = @_;
		530
		531	$self->realloc;
		532	$self->update;
		533	}
		534
		535	# using global variables seems a bit hacky, but passing through all drawing
		536	# functions seems pointless.
		537	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
323		538
324	sub draw {	539	sub draw {
325	my ($self) = @_;	540	my ($self) = @_;
326		541
327	return unless $self->{h} && $self->{w};	542	return unless $self->{h} && $self->{w};
		543
		544	# update screen rectangle
		545	local $draw_x = $draw_x + $self->{x};
		546	local $draw_y = $draw_y + $self->{y};
		547	local $draw_w = $draw_x + $self->{w};
		548	local $draw_h = $draw_y + $self->{h};
		549
		550	# skip widgets that are entirely outside the drawing area
		551	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		552	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
328		553
329	glPushMatrix;	554	glPushMatrix;
330	glTranslate $self->{x}, $self->{y}, 0;	555	glTranslate $self->{x}, $self->{y}, 0;
331	$self->_draw;
332	glPopMatrix;
333		556
334	if ($self == $HOVER && $self->{can_hover}) {	557	if ($self == $HOVER && $self->{can_hover}) {
335	my ($x, $y) = @$self{qw(x y)};
336
337	glColor 1, 0.8, 0.5, 0.2;	558	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338	glEnable GL_BLEND;	559	glEnable GL_BLEND;
339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	560	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340	glBegin GL_QUADS;	561	glBegin GL_QUADS;
341	glVertex $x , $y;
342	glVertex $x + $self->{w}, $y;
343	glVertex $x + $self->{w}, $y + $self->{h};
344	glVertex $x , $y + $self->{h};
345	glEnd;
346	glDisable GL_BLEND;
347	}
348
349	if ($ENV{PCLIENT_DEBUG}) {
350	glPushMatrix;
351	glColor 1, 1, 0, 1;
352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353	glBegin GL_LINE_LOOP;
354	glVertex 0 , 0;	562	glVertex 0 , 0;
355	glVertex $self->{w}, 0;	563	glVertex $self->{w}, 0;
356	glVertex $self->{w}, $self->{h};	564	glVertex $self->{w}, $self->{h};
357	glVertex 0 , $self->{h};	565	glVertex 0 , $self->{h};
358	glEnd;	566	glEnd;
		567	glDisable GL_BLEND;
		568	}
		569
		570	if ($ENV{CFPLUS_DEBUG} & 1) {
		571	glPushMatrix;
		572	glColor 1, 1, 0, 1;
		573	glTranslate 0.375, 0.375;
		574	glBegin GL_LINE_LOOP;
		575	glVertex 0 , 0;
		576	glVertex $self->{w} - 1, 0;
		577	glVertex $self->{w} - 1, $self->{h} - 1;
		578	glVertex 0 , $self->{h} - 1;
		579	glEnd;
359	glPopMatrix;	580	glPopMatrix;
360	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	581	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361	}	582	}
		583
		584	$self->_draw;
		585	glPopMatrix;
362	}	586	}
363		587
364	sub _draw {	588	sub _draw {
365	my ($self) = @_;	589	my ($self) = @_;
366		590
367	warn "no draw defined for $self\n";	591	warn "no draw defined for $self\n";
368	}	592	}
369		593
370	sub find_widget {
371	my ($self, $x, $y) = @_;
372
373	return () unless $self->{can_events};
374
375	return $self
376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379	()
380	}
381
382	sub set_parent {
383	my ($self, $parent) = @_;
384
385	Scalar::Util::weaken ($self->{parent} = $parent);
386
387	$self->check_size
388	unless exists $self->{req_w};
389	}
390
391	sub check_size {
392	my ($self) = @_;
393
394	$CFClient::UI::ROOT->{check_size}{$self} = $self;
395	}
396
397	sub update {
398	my ($self) = @_;
399
400	$self->{parent}->update
401	if $self->{parent};
402	}
403
404	sub connect {
405	my ($self, $signal, $cb) = @_;
406
407	push @{ $self->{signal_cb}{$signal} }, $cb;
408	}
409
410	sub emit {
411	my ($self, $signal, @args) = @_;
412
413	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
414	}
415
416	sub DESTROY {	594	sub DESTROY {
417	my ($self) = @_;	595	my ($self) = @_;
418		596
		597	delete $WIDGET{$self+0};
419	#$self->deactivate;	598	#$self->deactivate;
420	}	599	}
421		600
422	#############################################################################	601	#############################################################################
423		602
…		…
432	my $class = shift;	611	my $class = shift;
433		612
434	# range [value, low, high, page]	613	# range [value, low, high, page]
435		614
436	$class->SUPER::new (	615	$class->SUPER::new (
437	bg => [0, 0, 0, 0.2],	616	#bg => [0, 0, 0, 0.2],
438	active_bg => [1, 1, 1, 0.5],	617	#active_bg => [1, 1, 1, 0.5],
439	@_	618	@_
440	)	619	)
441	}	620	}
442		621
443	sub _draw {	622	sub _draw {
444	my ($self) = @_;	623	my ($self) = @_;
445		624
		625	my $color = $FOCUS == $self && $self->{active_bg}
		626	? $self->{active_bg}
		627	: $self->{bg};
		628
		629	if ($color && (@$color < 4 || $color->[3])) {
446	my ($w, $h) = @$self{qw(w h)};	630	my ($w, $h) = @$self{qw(w h)};
447		631
448	glEnable GL_BLEND;	632	glEnable GL_BLEND;
449	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	633	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
450	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	634	glColor_premultiply @$color;
451		635
452	glBegin GL_QUADS;	636	glBegin GL_QUADS;
453	glVertex 0 , 0;	637	glVertex 0 , 0;
454	glVertex 0 , $h;	638	glVertex 0 , $h;
455	glVertex $w, $h;	639	glVertex $w, $h;
456	glVertex $w, 0;	640	glVertex $w, 0;
457	glEnd;	641	glEnd;
458		642
459	glDisable GL_BLEND;	643	glDisable GL_BLEND;
		644	}
460	}	645	}
461		646
462	#############################################################################	647	#############################################################################
463		648
464	package CFClient::UI::Empty;	649	package CFClient::UI::Empty;
…		…
469	my ($class, %arg) = @_;	654	my ($class, %arg) = @_;
470	$class->SUPER::new (can_events => 0, %arg);	655	$class->SUPER::new (can_events => 0, %arg);
471	}	656	}
472		657
473	sub size_request {	658	sub size_request {
474	(0, 0)	659	my ($self) = @_;
		660
		661	($self->{w} + 0, $self->{h} + 0)
475	}	662	}
476		663
477	sub draw { }	664	sub draw { }
478		665
479	#############################################################################	666	#############################################################################
…		…
483	our @ISA = CFClient::UI::Base::;	670	our @ISA = CFClient::UI::Base::;
484		671
485	sub new {	672	sub new {
486	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
487		674
488	my $children = delete $arg{children} || [];	675	my $children = delete $arg{children};
489		676
490	my $self = $class->SUPER::new (	677	my $self = $class->SUPER::new (
491	children => [],	678	children => [],
492	can_events => 0,	679	can_events => 0,
493	%arg,	680	%arg,
494	);	681	);
		682
495	$self->add ($_) for @$children;	683	$self->add (@$children)
		684	if $children;
496		685
497	$self	686	$self
498	}	687	}
499		688
500	sub add {	689	sub add {
…		…
508	$self->{children} = [	697	$self->{children} = [
509	sort { $a->{z} <=> $b->{z} }	698	sort { $a->{z} <=> $b->{z} }
510	@{$self->{children}}, @widgets	699	@{$self->{children}}, @widgets
511	];	700	];
512		701
513	$self->check_size;	702	$self->realloc;
514	$self->update;
515	}	703	}
516		704
517	sub children {	705	sub children {
518	@{ $_[0]{children} }	706	@{ $_[0]{children} }
519	}	707	}
…		…
524	delete $child->{parent};	712	delete $child->{parent};
525	$child->hide;	713	$child->hide;
526		714
527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	715	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528		716
529	$self->check_size;	717	$self->realloc;
530	$self->update;
531	}	718	}
532		719
533	sub clear {	720	sub clear {
534	my ($self) = @_;	721	my ($self) = @_;
535		722
…		…
539	for (@$children) {	726	for (@$children) {
540	delete $_->{parent};	727	delete $_->{parent};
541	$_->hide;	728	$_->hide;
542	}	729	}
543		730
544	$self->check_size;	731	$self->realloc;
545	$self->update;
546	}	732	}
547		733
548	sub find_widget {	734	sub find_widget {
549	my ($self, $x, $y) = @_;	735	my ($self, $x, $y) = @_;
550		736
551	$x -= $self->{x};	737	$x -= $self->{x};
552	$y -= $self->{y};	738	$y -= $self->{y};
553		739
554	my $res;	740	my $res;
555		741
556	for (reverse @{ $self->{children} }) {	742	for (reverse $self->visible_children) {
557	$res = $_->find_widget ($x, $y)	743	$res = $_->find_widget ($x, $y)
558	and return $res;	744	and return $res;
559	}	745	}
560		746
561	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	747	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
610	$self->{children}[0]->configure (0, 0, $w, $h);	796	$self->{children}[0]->configure (0, 0, $w, $h);
611	}	797	}
612		798
613	#############################################################################	799	#############################################################################
614		800
		801	# back-buffered drawing area
		802
615	package CFClient::UI::Window;	803	package CFClient::UI::Window;
616		804
617	our @ISA = CFClient::UI::Bin::;	805	our @ISA = CFClient::UI::Bin::;
618		806
619	use CFClient::OpenGL;	807	use CFClient::OpenGL;
…		…
625	}	813	}
626		814
627	sub update {	815	sub update {
628	my ($self) = @_;	816	my ($self) = @_;
629		817
630	$ROOT->on_refresh ($self => sub { $self->render_child });	818	$ROOT->on_post_alloc ($self => sub { $self->render_child });
631	$self->SUPER::update;	819	$self->SUPER::update;
632	}	820	}
633		821
634	sub size_allocate {	822	sub size_allocate {
635	my ($self, $w, $h) = @_;	823	my ($self, $w, $h) = @_;
…		…
637	$self->SUPER::size_allocate ($w, $h);	825	$self->SUPER::size_allocate ($w, $h);
638	$self->update;	826	$self->update;
639	}	827	}
640		828
641	sub _render {	829	sub _render {
		830	my ($self) = @_;
		831
642	$_[0]{children}[0]->draw;	832	$self->{children}[0]->draw;
643	}	833	}
644		834
645	sub render_child {	835	sub render_child {
646	my ($self) = @_;	836	my ($self) = @_;
647		837
648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	838	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649	glClearColor 0, 0, 0, 0;	839	glClearColor 0, 0, 0, 0;
650	glClear GL_COLOR_BUFFER_BIT;	840	glClear GL_COLOR_BUFFER_BIT;
651		841
		842	{
		843	package CFClient::UI::Base;
		844
		845	($draw_x, $draw_y, $draw_w, $draw_h) =
		846	(0, 0, $self->{w}, $self->{h});
		847	}
		848
652	$self->_render;	849	$self->_render;
653	# glColorMask 1, 1, 1, 0;
654	# glEnable GL_BLEND;
655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656	# glRasterPos 0, 0;
657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
658	# glDisable GL_BLEND;
659	# glColorMask 1, 1, 1, 1;
660	};	850	};
661	}	851	}
662		852
663	sub _draw {	853	sub _draw {
664	my ($self) = @_;	854	my ($self) = @_;
665		855
666	my ($w, $h) = ($self->w, $self->h);	856	my ($w, $h) = @$self{qw(w h)};
667		857
668	my $tex = $self->{texture}	858	my $tex = $self->{texture}
669	or return;	859	or return;
670		860
671	glEnable GL_TEXTURE_2D;	861	glEnable GL_TEXTURE_2D;
…		…
681		871
682	package CFClient::UI::ViewPort;	872	package CFClient::UI::ViewPort;
683		873
684	our @ISA = CFClient::UI::Window::;	874	our @ISA = CFClient::UI::Window::;
685		875
		876	sub new {
		877	my $class = shift;
		878
		879	$class->SUPER::new (
		880	scroll_x => 0,
		881	scroll_y => 1,
		882	@_,
		883	)
		884	}
		885
686	sub size_request {	886	sub size_request {
687	my ($self) = @_;	887	my ($self) = @_;
688		888
689	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	889	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
690	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
691		890
692	@$self{qw(child_w child_h)}	891	$w = 10 if $self->{scroll_x};
		892	$h = 10 if $self->{scroll_y};
		893
		894	($w, $h)
693	}	895	}
694		896
695	sub size_allocate {	897	sub size_allocate {
696	my ($self, $w, $h) = @_;	898	my ($self, $w, $h) = @_;
697		899
		900	my $child = $self->child;
		901
		902	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		903	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		904
		905	$self->child->configure (0, 0, $w, $h);
698	$self->update;	906	$self->update;
699	}	907	}
700		908
701	sub set_offset {	909	sub set_offset {
702	my ($self, $x, $y) = @_;	910	my ($self, $x, $y) = @_;
…		…
736	}	944	}
737		945
738	sub _render {	946	sub _render {
739	my ($self) = @_;	947	my ($self) = @_;
740		948
		949	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		950	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		951
741	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	952	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
742		953
743	$self->SUPER::_render;	954	$self->SUPER::_render;
744	}	955	}
745		956
746	#############################################################################	957	#############################################################################
747		958
748	package CFClient::UI::ScrolledWindow;	959	package CFClient::UI::ScrolledWindow;
749		960
750	our @ISA = CFClient::UI::HBox::;	961	our @ISA = CFClient::UI::HBox::;
		962
		963	sub new {
		964	my ($class, %arg) = @_;
		965
		966	my $child = delete $arg{child};
		967
		968	my $self;
		969
		970	my $slider = new CFClient::UI::Slider
		971	vertical => 1,
		972	range => [0, 0, 1, 0.01], # HACK fix
		973	on_changed => sub {
		974	$self->{vp}->set_offset (0, $_[1]);
		975	},
		976	;
		977
		978	$self = $class->SUPER::new (
		979	vp => (new CFClient::UI::ViewPort expand => 1),
		980	slider => $slider,
		981	%arg,
		982	);
		983
		984	$self->SUPER::add ($self->{vp}, $self->{slider});
		985	$self->add ($child) if $child;
		986
		987	$self
		988	}
		989
		990	sub add {
		991	my ($self, $widget) = @_;
		992
		993	$self->{vp}->add ($self->{child} = $widget);
		994	}
		995
		996	sub update {
		997	my ($self) = @_;
		998
		999	$self->SUPER::update;
		1000
		1001	# todo: overwrite size_allocate of child
		1002	my $child = $self->{vp}->child;
		1003	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1004	}
		1005
		1006	sub size_allocate {
		1007	my ($self, $w, $h) = @_;
		1008
		1009	$self->SUPER::size_allocate ($w, $h);
		1010
		1011	my $child = $self->{vp}->child;
		1012	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1013	}
		1014
		1015	#TODO# update range on size_allocate depending on child
		1016	# update viewport offset on scroll
		1017
		1018	#############################################################################
		1019
		1020	package CFClient::UI::Frame;
		1021
		1022	our @ISA = CFClient::UI::Bin::;
		1023
		1024	use CFClient::OpenGL;
751		1025
752	sub new {	1026	sub new {
753	my $class = shift;	1027	my $class = shift;
754		1028
755	my $self;
756
757	my $slider = new CFClient::UI::Slider
758	vertical => 1,
759	range => [0, 0, 1, 0.01], # HACK fix
760	connect_changed => sub {
761	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
762	},
763	;
764
765	$self = $class->SUPER::new (	1029	$class->SUPER::new (
766	vp => (new CFClient::UI::ViewPort),	1030	bg => undef,
767	slider => $slider,
768	@_,	1031	@_,
		1032	)
		1033	}
		1034
		1035	sub _draw {
		1036	my ($self) = @_;
		1037
		1038	if ($self->{bg}) {
		1039	my ($w, $h) = @$self{qw(w h)};
		1040
		1041	glEnable GL_BLEND;
		1042	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1043	glColor_premultiply @{ $self->{bg} };
		1044
		1045	glBegin GL_QUADS;
		1046	glVertex 0 , 0;
		1047	glVertex 0 , $h;
		1048	glVertex $w, $h;
		1049	glVertex $w, 0;
		1050	glEnd;
		1051
		1052	glDisable GL_BLEND;
		1053	}
		1054
		1055	$self->SUPER::_draw;
		1056	}
		1057
		1058	#############################################################################
		1059
		1060	package CFClient::UI::FancyFrame;
		1061
		1062	our @ISA = CFClient::UI::Bin::;
		1063
		1064	use CFClient::OpenGL;
		1065
		1066	my $bg =
		1067	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1068	mipmap => 1, wrap => 1;
		1069
		1070	my @border =
		1071	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1072	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1073
		1074	sub new {
		1075	my ($class, %arg) = @_;
		1076
		1077	my $title = delete $arg{title};
		1078
		1079	my $self = $class->SUPER::new (
		1080	bg => [1, 1, 1, 1],
		1081	border_bg => [1, 1, 1, 1],
		1082	border => 0.6,
		1083	can_events => 1,
		1084	min_w => 16,
		1085	min_h => 16,
		1086	%arg,
769	);	1087	);
770		1088
771	$self->{vp}->add ($self->{scrolled});
772	$self->add ($self->{vp});
773	$self->add ($self->{slider});
774
775	$self
776	}
777
778	#TODO# update range on size_allocate depeneing on child
779	# update viewport offset on scroll
780
781	#############################################################################
782
783	package CFClient::UI::Frame;
784
785	our @ISA = CFClient::UI::Bin::;
786
787	use CFClient::OpenGL;
788
789	sub new {
790	my $class = shift;
791
792	my $self = $class->SUPER::new (
793	bg => [1, 1, 1, 1],
794	border_bg => [1, 1, 1, 1],
795	border => 0.8,
796	@_
797	);
798
799	$self
800	}
801
802	sub _draw {
803	my ($self) = @_;
804
805	my ($w, $h) = ($self->{w}, $self->{h});
806
807	glEnable GL_BLEND;
808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809	glEnable GL_TEXTURE_2D;
810	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
811
812	# glBegin GL_QUADS;
813	# glColor 0, 0, 0, 0;
814	# glVertex 0 , 0;
815	# glVertex 0 , $h;
816	# glVertex $w, $h;
817	# glVertex $w, 0;
818	# glEnd;
819
820
821	$self->child->draw;
822	glDisable GL_BLEND;
823	glDisable GL_TEXTURE_2D;
824	}
825
826	#############################################################################
827
828	package CFClient::UI::FancyFrame;
829
830	our @ISA = CFClient::UI::Bin::;
831
832	use CFClient::OpenGL;
833
834	my @tex =
835	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
836	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
837
838	sub new {
839	my $class = shift;
840
841	# TODO: user_x, user_y, overwrite moveto?
842
843	my $self = $class->SUPER::new (
844	bg => [1, 1, 1, 1],
845	border_bg => [1, 1, 1, 1],
846	border => 0.6,
847	can_events => 1,
848	@_
849	);
850
851	$self->{title} &&= new CFClient::UI::Label	1089	$self->{title} = new CFClient::UI::Label
852	align => 0,	1090	align => 0,
853	valign => 1,	1091	valign => 1,
854	text => $self->{title},	1092	text => $title,
855	fontsize => $self->{border};	1093	fontsize => $self->{border}
		1094	if defined $title;
856		1095
857	$self	1096	$self
		1097	}
		1098
		1099	sub add {
		1100	my ($self, @widgets) = @_;
		1101
		1102	$self->SUPER::add (@widgets);
		1103	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
858	}	1104	}
859		1105
860	sub border {	1106	sub border {
861	int $_[0]{border} * $::FONTSIZE	1107	int $_[0]{border} * $::FONTSIZE
862	}	1108	}
863		1109
864	sub size_request {	1110	sub size_request {
865	my ($self) = @_;	1111	my ($self) = @_;
		1112
		1113	$self->{title}->size_request
		1114	if $self->{title};
866		1115
867	my ($w, $h) = $self->SUPER::size_request;	1116	my ($w, $h) = $self->SUPER::size_request;
868		1117
869	(	1118	(
870	$w + $self->border * 2,	1119	$w + $self->border * 2,
…		…
873	}	1122	}
874		1123
875	sub size_allocate {	1124	sub size_allocate {
876	my ($self, $w, $h) = @_;	1125	my ($self, $w, $h) = @_;
877		1126
		1127	if ($self->{title}) {
		1128	$self->{title}{w} = $w;
		1129	$self->{title}{h} = $h;
		1130	$self->{title}->size_allocate ($w, $h);
		1131	}
		1132
		1133	my $border = $self->border;
		1134
878	$h -= List::Util::max 0, $self->border * 2;	1135	$h -= List::Util::max 0, $border * 2;
879	$w -= List::Util::max 0, $self->border * 2;	1136	$w -= List::Util::max 0, $border * 2;
880		1137
881	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
882	if $self->{title};
883
884	$self->child->configure ($self->border, $self->border, $w, $h);	1138	$self->child->configure ($border, $border, $w, $h);
885	}	1139	}
886		1140
887	sub button_down {	1141	sub button_down {
888	my ($self, $ev, $x, $y) = @_;	1142	my ($self, $ev, $x, $y) = @_;
889		1143
…		…
905	my ($ev, $x, $y) = @_;	1159	my ($ev, $x, $y) = @_;
906		1160
907	my $dx = $ev->{x} - $ox;	1161	my $dx = $ev->{x} - $ox;
908	my $dy = $ev->{y} - $oy;	1162	my $dy = $ev->{y} - $oy;
909		1163
910	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1164	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
911	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1165	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1166
912	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1167	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
913	$self->check_size;	1168	$self->realloc;
914	};	1169	};
915		1170
916	} elsif ($lr ^ $td) {	1171	} elsif ($lr ^ $td) {
917	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1172	my ($ox, $oy) = ($ev->{x}, $ev->{y});
918	my ($bx, $by) = ($self->{x}, $self->{y});	1173	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
920	$self->{motion} = sub {	1175	$self->{motion} = sub {
921	my ($ev, $x, $y) = @_;	1176	my ($ev, $x, $y) = @_;
922		1177
923	($x, $y) = ($ev->{x}, $ev->{y});	1178	($x, $y) = ($ev->{x}, $ev->{y});
924		1179
925	$self->move ($bx + $x - $ox, $by + $y - $oy);	1180	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
926	$self->update;	1181	# HACK: the next line is required to enforce placement
		1182	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
927	};	1183	};
		1184	} else {
		1185	return 0;
		1186	}
		1187
928	}	1188	1
929	}	1189	}
930		1190
931	sub button_up {	1191	sub button_up {
932	my ($self, $ev, $x, $y) = @_;	1192	my ($self, $ev, $x, $y) = @_;
933		1193
934	delete $self->{motion};	1194	!!delete $self->{motion}
935	}	1195	}
936		1196
937	sub mouse_motion {	1197	sub mouse_motion {
938	my ($self, $ev, $x, $y) = @_;	1198	my ($self, $ev, $x, $y) = @_;
939		1199
940	$self->{motion}->($ev, $x, $y) if $self->{motion};	1200	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1201
		1202	!!$self->{motion}
941	}	1203	}
942		1204
943	sub _draw {	1205	sub _draw {
944	my ($self) = @_;	1206	my ($self) = @_;
945		1207
		1208	my $child = $self->{children}[0];
		1209
946	my ($w, $h ) = ($self->{w}, $self->{h});	1210	my ($w, $h ) = ($self->{w}, $self->{h});
947	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1211	my ($cw, $ch) = ($child->{w}, $child->{h});
948		1212
949	glEnable GL_BLEND;
950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
951	glEnable GL_TEXTURE_2D;	1213	glEnable GL_TEXTURE_2D;
952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
953		1215
954	my $border = $self->border;	1216	my $border = $self->border;
955		1217
956	glColor @{ $self->{border_bg} };	1218	glColor @{ $self->{border_bg} };
957	$tex[1]->draw_quad (0, 0, $w, $border);	1219	$border[0]->draw_quad_alpha (0, 0, $w, $border);
958	$tex[3]->draw_quad (0, $border, $border, $ch);	1220	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
959	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1221	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
960	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1222	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
961		1223
962	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1224	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
963	my $bg = $tex[0];	1225	glColor @{ $self->{bg} };
964		1226
965	# TODO: repeat texture not scale	1227	# TODO: repeat texture not scale
		1228	# solve this better(?)
966	my $rep_x = $cw / $bg->{w};	1229	$bg->{s} = $cw / $bg->{w};
967	my $rep_y = $ch / $bg->{h};	1230	$bg->{t} = $ch / $bg->{h};
968
969	glColor @{ $self->{bg} };
970
971	$bg->{s} = $rep_x;
972	$bg->{t} = $rep_y;
973	$bg->{wrap_mode} = 1;
974	$bg->draw_quad ($border, $border, $cw, $ch);	1231	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1232	}
975		1233
976	glDisable GL_TEXTURE_2D;	1234	glDisable GL_TEXTURE_2D;
977	glDisable GL_BLEND;
978	}
979		1235
980	$self->{title}->draw if $self->{title};
981
982	$self->child->draw;	1236	$child->draw;
		1237
		1238	if ($self->{title}) {
		1239	glTranslate 0, $border - $self->{h};
		1240	$self->{title}->_draw;
		1241	}
983	}	1242	}
984		1243
985	#############################################################################	1244	#############################################################################
986		1245
987	package CFClient::UI::Table;	1246	package CFClient::UI::Table;
…		…
995	sub new {	1254	sub new {
996	my $class = shift;	1255	my $class = shift;
997		1256
998	$class->SUPER::new (	1257	$class->SUPER::new (
999	col_expand => [],	1258	col_expand => [],
1000	@_	1259	@_,
1001	)	1260	)
		1261	}
		1262
		1263	sub children {
		1264	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1002	}	1265	}
1003		1266
1004	sub add {	1267	sub add {
1005	my ($self, $x, $y, $child) = @_;	1268	my ($self, $x, $y, $child) = @_;
1006		1269
1007	$child->set_parent ($self);	1270	$child->set_parent ($self);
1008	$self->{children}[$y][$x] = $child;	1271	$self->{children}[$y][$x] = $child;
1009		1272
1010	$child->check_size;	1273	$self->realloc;
1011	}	1274	}
1012		1275
1013	sub children {
1014	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1015	}
1016
1017	# TODO: move to container class maybe? send childs a signal on removal?	1276	# TODO: move to container class maybe? send children a signal on removal?
1018	sub clear {	1277	sub clear {
1019	my ($self) = @_;	1278	my ($self) = @_;
1020		1279
1021	my @children = $self->children;	1280	my @children = $self->children;
1022	delete $self->{children};	1281	delete $self->{children};
…		…
1024	for (@children) {	1283	for (@children) {
1025	delete $_->{parent};	1284	delete $_->{parent};
1026	$_->hide;	1285	$_->hide;
1027	}	1286	}
1028		1287
1029	$self->update;	1288	$self->realloc;
1030	}	1289	}
1031		1290
1032	sub get_wh {	1291	sub get_wh {
1033	my ($self) = @_;	1292	my ($self) = @_;
1034		1293
…		…
1065	sub size_allocate {	1324	sub size_allocate {
1066	my ($self, $w, $h) = @_;	1325	my ($self, $w, $h) = @_;
1067		1326
1068	my ($ws, $hs) = $self->get_wh;	1327	my ($ws, $hs) = $self->get_wh;
1069		1328
1070	my $req_w = sum @$ws;	1329	my $req_w = (sum @$ws) || 1;
1071	my $req_h = sum @$hs;	1330	my $req_h = (sum @$hs) || 1;
1072		1331
1073	# TODO: nicer code && do row_expand	1332	# TODO: nicer code && do row_expand
1074	my @col_expand = @{$self->{col_expand}};	1333	my @col_expand = @{$self->{col_expand}};
1075	@col_expand = (1) x @$ws unless @col_expand;	1334	@col_expand = (1) x @$ws unless @col_expand;
1076	my $col_expand = (sum @col_expand) || 1;	1335	my $col_expand = (sum @col_expand) || 1;
…		…
1130	}	1389	}
1131	}	1390	}
1132		1391
1133	#############################################################################	1392	#############################################################################
1134		1393
1135	package CFClient::UI::HBox;	1394	package CFClient::UI::Box;
1136
1137	# TODO: wrap into common Box base class
1138		1395
1139	our @ISA = CFClient::UI::Container::;	1396	our @ISA = CFClient::UI::Container::;
1140		1397
1141	sub size_request {	1398	sub size_request {
1142	my ($self) = @_;	1399	my ($self) = @_;
1143		1400
1144	my @alloc = map [$_->size_request], @{$self->{children}};	1401	$self->{vertical}
1145		1402	? (
1146	(	1403	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1147	(List::Util::sum map $_->[0], @alloc),	1404	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1148	(List::Util::max map $_->[1], @alloc),	1405	)
1149	)	1406	: (
		1407	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1408	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1409	)
1150	}	1410	}
1151		1411
1152	sub size_allocate {	1412	sub size_allocate {
1153	my ($self, $w, $h) = @_;	1413	my ($self, $w, $h) = @_;
1154		1414
1155	($h, $w) = ($w, $h);	1415	my $space = $self->{vertical} ? $h : $w;
1156
1157	my $children = $self->{children};	1416	my $children = $self->{children};
1158		1417
1159	my @h = map $_->{req_w}, @$children;	1418	my @req;
1160		1419
1161	my $req_h = List::Util::sum @h;	1420	if ($self->{homogeneous}) {
1162		1421	@req = ($space / (@$children || 1)) x @$children;
1163	if ($req_h > $h) {
1164	# ah well, not enough space
1165	$_ *= $h / $req_h for @h;
1166	} else {	1422	} else {
		1423	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1424	my $req = List::Util::sum @req;
		1425
		1426	if ($req > $space) {
		1427	# ah well, not enough space
		1428	$_ *= $space / $req for @req;
		1429	} else {
1167	my $exp = List::Util::sum map $_->{expand}, @$children;	1430	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1168	$exp ||= 1;
1169		1431
		1432	$space = ($space - $req) / $expand; # remaining space to give away
		1433
		1434	$req[$_] += $space * $children->[$_]{expand}
1170	for (0 .. $#$children) {	1435	for 0 .. $#$children;
1171	my $child = $children->[$_];
1172
1173	my $alloc_h = $h[$_];
1174	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1175	$h[$_] = $alloc_h;
1176	}	1436	}
1177	}	1437	}
1178		1438
1179	CFClient::UI::harmonize \@h;	1439	CFClient::UI::harmonize \@req;
1180		1440
1181	my $y = 0;	1441	my $pos = 0;
1182	for (0 .. $#$children) {	1442	for (0 .. $#$children) {
1183	my $child = $children->[$_];
1184	my $h = $h[$_];	1443	my $alloc = $req[$_];
1185	$child->configure ($y, 0, $h, $w);	1444	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1186		1445
1187	$y += $h;	1446	$pos += $alloc;
1188	}	1447	}
1189		1448
1190	1	1449	1
1191	}	1450	}
1192		1451
1193	#############################################################################	1452	#############################################################################
1194		1453
		1454	package CFClient::UI::HBox;
		1455
		1456	our @ISA = CFClient::UI::Box::;
		1457
		1458	sub new {
		1459	my $class = shift;
		1460
		1461	$class->SUPER::new (
		1462	vertical => 0,
		1463	@_,
		1464	)
		1465	}
		1466
		1467	#############################################################################
		1468
1195	package CFClient::UI::VBox;	1469	package CFClient::UI::VBox;
1196		1470
1197	# TODO: wrap into common Box base class
1198
1199	our @ISA = CFClient::UI::Container::;	1471	our @ISA = CFClient::UI::Box::;
1200		1472
1201	sub size_request {	1473	sub new {
1202	my ($self) = @_;	1474	my $class = shift;
1203		1475
1204	my @alloc = map [$_->size_request], @{$self->{children}};	1476	$class->SUPER::new (
1205		1477	vertical => 1,
1206	(	1478	@_,
1207	(List::Util::max map $_->[0], @alloc),
1208	(List::Util::sum map $_->[1], @alloc),
1209	)	1479	)
1210	}	1480	}
1211		1481
1212	sub size_allocate {
1213	my ($self, $w, $h) = @_;
1214
1215	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1216
1217	my $children = $self->{children};
1218
1219	my @h = map $_->{req_h}, @$children;
1220
1221	my $req_h = List::Util::sum @h;
1222
1223	if ($req_h > $h) {
1224	# ah well, not enough space
1225	$_ *= $h / $req_h for @h;
1226	} else {
1227	my $exp = List::Util::sum map $_->{expand}, @$children;
1228	$exp ||= 1;
1229
1230	for (0 .. $#$children) {
1231	my $child = $children->[$_];
1232
1233	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1234	}
1235	}
1236
1237	CFClient::UI::harmonize \@h;
1238
1239	my $y = 0;
1240	for (0 .. $#$children) {
1241	my $child = $children->[$_];
1242	my $h = $h[$_];
1243	$child->configure (0, $y, $w, $h);
1244
1245	$y += $h;
1246	}
1247
1248	1
1249	}
1250
1251	#############################################################################	1482	#############################################################################
1252		1483
1253	package CFClient::UI::Label;	1484	package CFClient::UI::Label;
1254		1485
1255	our @ISA = CFClient::UI::Base::;	1486	our @ISA = CFClient::UI::DrawBG::;
1256		1487
1257	use CFClient::OpenGL;	1488	use CFClient::OpenGL;
1258		1489
1259	sub new {	1490	sub new {
1260	my ($class, %arg) = @_;	1491	my ($class, %arg) = @_;
1261		1492
1262	my $self = $class->SUPER::new (	1493	my $self = $class->SUPER::new (
1263	fg => [1, 1, 1],	1494	fg => [1, 1, 1],
		1495	#bg => none
		1496	#active_bg => none
1264	#font => default_font	1497	#font => default_font
1265	#text => initial text	1498	#text => initial text
1266	#markup => initial narkup	1499	#markup => initial narkup
		1500	#max_w => maximum pixel width
		1501	ellipsise => 3, # end
1267	layout => (new CFClient::Layout),	1502	layout => (new CFClient::Layout),
1268	fontsize => 1,	1503	fontsize => 1,
1269	align => -1,	1504	align => -1,
1270	valign => -1,	1505	valign => -1,
1271	padding => 2,	1506	padding_x => 2,
		1507	padding_y => 2,
1272	can_events => 0,	1508	can_events => 0,
1273	%arg	1509	%arg
1274	);	1510	);
1275		1511
1276	if (exists $self->{template}) {	1512	if (exists $self->{template}) {
…		…
1286	}	1522	}
1287		1523
1288	$self	1524	$self
1289	}	1525	}
1290		1526
1291	sub escape {	1527	sub escape($) {
1292	local $_ = $_[1];	1528	local $_ = $_[0];
1293		1529
1294	s/&/&amp;/g;	1530	s/&/&amp;/g;
1295	s/>/&gt;/g;	1531	s/>/&gt;/g;
1296	s/</&lt;/g;	1532	s/</&lt;/g;
1297		1533
1298	$_[1]	1534	$_
1299	}	1535	}
1300		1536
1301	sub update {	1537	sub update {
1302	my ($self) = @_;	1538	my ($self) = @_;
1303		1539
1304	delete $self->{texture};	1540	delete $self->{texture};
1305	$self->SUPER::update;	1541	$self->SUPER::update;
1306	}	1542	}
1307		1543
		1544	sub realloc {
		1545	my ($self) = @_;
		1546
		1547	delete $self->{ox};
		1548	$self->SUPER::realloc;
		1549	}
		1550
1308	sub set_text {	1551	sub set_text {
1309	my ($self, $text) = @_;	1552	my ($self, $text) = @_;
1310		1553
1311	return if $self->{text} eq "T$text";	1554	return if $self->{text} eq "T$text";
1312	$self->{text} = "T$text";	1555	$self->{text} = "T$text";
1313		1556
1314	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;	1557	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1315	$self->{layout}->set_text ($text);	1558	$self->{layout}->set_text ($text);
		1559	delete $self->{req_h};
1316		1560
		1561	$self->realloc;
1317	$self->update;	1562	$self->update;
1318	$self->check_size;
1319	}	1563	}
1320		1564
1321	sub set_markup {	1565	sub set_markup {
1322	my ($self, $markup) = @_;	1566	my ($self, $markup) = @_;
1323		1567
…		…
1326		1570
1327	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1571	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1328		1572
1329	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;	1573	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1330	$self->{layout}->set_markup ($markup);	1574	$self->{layout}->set_markup ($markup);
		1575	delete $self->{req_h};
1331		1576
		1577	$self->realloc;
1332	$self->update;	1578	$self->update;
1333	$self->check_size;
1334	}	1579	}
1335		1580
1336	sub size_request {	1581	sub size_request {
1337	my ($self) = @_;	1582	my ($self) = @_;
1338		1583
		1584	if (exists $self->{req_h}) {
		1585	@$self{qw(req_w req_h)}
		1586	} else {
1339	$self->{layout}->set_font ($self->{font}) if $self->{font};	1587	$self->{layout}->set_font ($self->{font}) if $self->{font};
1340	$self->{layout}->set_width ($self->{max_w} || -1);	1588	$self->{layout}->set_width ($self->{max_w} || -1);
		1589	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1590	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1341	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1591	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1342		1592
1343	my ($w, $h) = $self->{layout}->size;	1593	my ($w, $h) = $self->{layout}->size;
1344		1594
1345	if (exists $self->{template}) {	1595	if (exists $self->{template}) {
1346	$self->{template}->set_font ($self->{font}) if $self->{font};	1596	$self->{template}->set_font ($self->{font}) if $self->{font};
1347	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1597	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1348		1598
1349	my ($w2, $h2) = $self->{template}->size;	1599	my ($w2, $h2) = $self->{template}->size;
1350		1600
1351	$w = List::Util::max $w, $w2;	1601	$w = List::Util::max $w, $w2;
1352	$h = List::Util::max $h, $h2;	1602	$h = List::Util::max $h, $h2;
1353	}	1603	}
1354		1604
		1605	($w, $h)
1355	(	1606	}
1356	$w + $self->{padding} * 2,
1357	$h + $self->{padding} * 2,
1358	)
1359	}	1607	}
1360		1608
1361	sub size_allocate {	1609	sub size_allocate {
1362	my ($self, $w, $h) = @_;	1610	my ($self, $w, $h) = @_;
1363		1611
		1612	delete $self->{ox};
		1613
1364	delete $self->{texture};	1614	delete $self->{texture}
		1615	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1365	}	1616	}
1366		1617
1367	sub set_fontsize {	1618	sub set_fontsize {
1368	my ($self, $fontsize) = @_;	1619	my ($self, $fontsize) = @_;
1369		1620
1370	$self->{fontsize} = $fontsize;	1621	$self->{fontsize} = $fontsize;
1371	delete $self->{texture};	1622	delete $self->{texture};
1372		1623
1373	$self->update;	1624	$self->realloc;
1374	$self->check_size;
1375	}	1625	}
1376		1626
1377	sub _draw {	1627	sub _draw {
1378	my ($self) = @_;	1628	my ($self) = @_;
		1629
		1630	$self->SUPER::_draw; # draw background, if applicable
1379		1631
1380	my $tex = $self->{texture} ||= do {	1632	my $tex = $self->{texture} ||= do {
1381	$self->{layout}->set_foreground (@{$self->{fg}});	1633	$self->{layout}->set_foreground (@{$self->{fg}});
1382	$self->{layout}->set_font ($self->{font}) if $self->{font};	1634	$self->{layout}->set_font ($self->{font}) if $self->{font};
1383	$self->{layout}->set_width ($self->{w});	1635	$self->{layout}->set_width ($self->{w});
		1636	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1637	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1638	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385		1639
1386	my $tex = new_from_layout CFClient::Texture $self->{layout};	1640	new_from_layout CFClient::Texture $self->{layout}
		1641	};
1387		1642
		1643	unless (exists $self->{ox}) {
1388	$self->{ox} = int $self->{align} < 0 ? $self->{padding}	1644	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1645	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1390	: ($self->{w} - $tex->{w}) * 0.5;	1646	: ($self->{w} - $tex->{w}) * 0.5);
1391		1647
1392	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}	1648	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1393	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1649	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1394	: ($self->{h} - $tex->{h}) * 0.5;	1650	: ($self->{h} - $tex->{h}) * 0.5);
1395
1396	$tex
1397	};	1651	};
1398		1652
1399	glEnable GL_TEXTURE_2D;	1653	glEnable GL_TEXTURE_2D;
1400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1654	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1401		1655
		1656	glColor_premultiply @{$self->{fg}}
1402	if ($tex->{format} == GL_ALPHA) {	1657	if $tex->{format} == GL_ALPHA;
1403	glColor @{$self->{fg}};	1658
1404	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1405	} else {
1406	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	1659	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1407	}
1408		1660
1409	glDisable GL_TEXTURE_2D;	1661	glDisable GL_TEXTURE_2D;
1410	}	1662	}
1411		1663
1412	#############################################################################	1664	#############################################################################
…		…
1427	active_fg => [0, 0, 0],	1679	active_fg => [0, 0, 0],
1428	can_hover => 1,	1680	can_hover => 1,
1429	can_focus => 1,	1681	can_focus => 1,
1430	valign => 0,	1682	valign => 0,
1431	can_events => 1,	1683	can_events => 1,
		1684	#text => ...
1432	@_	1685	@_
1433	)	1686	)
1434	}	1687	}
1435		1688
1436	sub _set_text {	1689	sub _set_text {
…		…
1438		1691
1439	delete $self->{cur_h};	1692	delete $self->{cur_h};
1440		1693
1441	return if $self->{text} eq $text;	1694	return if $self->{text} eq $text;
1442		1695
1443	delete $self->{texture};
1444
1445	$self->{last_activity} = $::NOW;	1696	$self->{last_activity} = $::NOW;
1446	$self->{text} = $text;	1697	$self->{text} = $text;
1447		1698
1448	$text =~ s/./*/g if $self->{hidden};	1699	$text =~ s/./*/g if $self->{hidden};
1449	$self->{layout}->set_text ("$text ");	1700	$self->{layout}->set_text ("$text ");
		1701	delete $self->{req_h};
1450		1702
1451	$self->emit (changed => $self->{text});	1703	$self->_emit (changed => $self->{text});
		1704
		1705	$self->realloc;
		1706	$self->update;
1452	}	1707	}
1453		1708
1454	sub set_text {	1709	sub set_text {
1455	my ($self, $text) = @_;	1710	my ($self, $text) = @_;
1456		1711
1457	$self->{cursor} = length $text;	1712	$self->{cursor} = length $text;
1458	$self->_set_text ($text);	1713	$self->_set_text ($text);
1459	$self->check_size;
1460	$self->update;
1461	}	1714	}
1462		1715
1463	sub get_text {	1716	sub get_text {
1464	$_[0]{text}	1717	$_[0]{text}
1465	}	1718	}
…		…
1468	my ($self) = @_;	1721	my ($self) = @_;
1469		1722
1470	my ($w, $h) = $self->SUPER::size_request;	1723	my ($w, $h) = $self->SUPER::size_request;
1471		1724
1472	($w + 1, $h) # add 1 for cursor	1725	($w + 1, $h) # add 1 for cursor
1473	}
1474
1475	sub size_allocate {
1476	my ($self, $w, $h) = @_;
1477
1478	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1479	}	1726	}
1480		1727
1481	sub key_down {	1728	sub key_down {
1482	my ($self, $ev) = @_;	1729	my ($self, $ev) = @_;
1483		1730
…		…
1485	my $sym = $ev->{sym};	1732	my $sym = $ev->{sym};
1486	my $uni = $ev->{unicode};	1733	my $uni = $ev->{unicode};
1487		1734
1488	my $text = $self->get_text;	1735	my $text = $self->get_text;
1489		1736
1490	if ($sym == 8) {	1737	if ($uni == 8) {
1491	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1738	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1492	} elsif ($sym == 127) {	1739	} elsif ($uni == 127) {
1493	substr $text, $self->{cursor}, 1, "";	1740	substr $text, $self->{cursor}, 1, "";
1494	} elsif ($sym == CFClient::SDLK_LEFT) {	1741	} elsif ($sym == CFClient::SDLK_LEFT) {
1495	--$self->{cursor} if $self->{cursor};	1742	--$self->{cursor} if $self->{cursor};
1496	} elsif ($sym == CFClient::SDLK_RIGHT) {	1743	} elsif ($sym == CFClient::SDLK_RIGHT) {
1497	++$self->{cursor} if $self->{cursor} < length $self->{text};	1744	++$self->{cursor} if $self->{cursor} < length $self->{text};
1498	} elsif ($sym == CFClient::SDLK_HOME) {	1745	} elsif ($sym == CFClient::SDLK_HOME) {
1499	$self->{cursor} = 0;	1746	$self->{cursor} = 0;
1500	} elsif ($sym == CFClient::SDLK_END) {	1747	} elsif ($sym == CFClient::SDLK_END) {
1501	$self->{cursor} = length $text;	1748	$self->{cursor} = length $text;
1502	} elsif ($sym == 27) {	1749	} elsif ($uni == 27) {
1503	$self->emit ('escape');	1750	$self->_emit ('escape');
1504	} elsif ($uni) {	1751	} elsif ($uni) {
1505	substr $text, $self->{cursor}++, 0, chr $uni;	1752	substr $text, $self->{cursor}++, 0, chr $uni;
		1753	} else {
		1754	return 0;
1506	}	1755	}
1507		1756
1508	$self->_set_text ($text);	1757	$self->_set_text ($text);
1509	$self->update;	1758
		1759	$self->realloc;
		1760
		1761	1
1510	}	1762	}
1511		1763
1512	sub focus_in {	1764	sub focus_in {
1513	my ($self) = @_;	1765	my ($self) = @_;
1514		1766
…		…
1529	utf8::encode $text;	1781	utf8::encode $text;
1530	$self->{cursor} = length substr $text, 0, $idx;	1782	$self->{cursor} = length substr $text, 0, $idx;
1531		1783
1532	$self->_set_text ($self->{text});	1784	$self->_set_text ($self->{text});
1533	$self->update;	1785	$self->update;
		1786
		1787	1
1534	}	1788	}
1535		1789
1536	sub mouse_motion {	1790	sub mouse_motion {
1537	my ($self, $ev, $x, $y) = @_;	1791	my ($self, $ev, $x, $y) = @_;
1538	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1792	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1793
		1794	0
1539	}	1795	}
1540		1796
1541	sub _draw {	1797	sub _draw {
1542	my ($self) = @_;	1798	my ($self) = @_;
1543		1799
1544	local $self->{fg} = $self->{fg};	1800	local $self->{fg} = $self->{fg};
1545		1801
1546	if ($FOCUS == $self) {	1802	if ($FOCUS == $self) {
1547	glColor @{$self->{active_bg}};	1803	glColor_premultiply @{$self->{active_bg}};
1548	$self->{fg} = $self->{active_fg};	1804	$self->{fg} = $self->{active_fg};
1549	} else {	1805	} else {
1550	glColor @{$self->{bg}};	1806	glColor_premultiply @{$self->{bg}};
1551	}	1807	}
1552		1808
1553	glEnable GL_BLEND;	1809	glEnable GL_BLEND;
1554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1810	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1555	glBegin GL_QUADS;	1811	glBegin GL_QUADS;
1556	glVertex 0 , 0;	1812	glVertex 0 , 0;
1557	glVertex 0 , $self->{h};	1813	glVertex 0 , $self->{h};
1558	glVertex $self->{w}, $self->{h};	1814	glVertex $self->{w}, $self->{h};
1559	glVertex $self->{w}, 0;	1815	glVertex $self->{w}, 0;
…		…
1594	if ($sym == 13) {	1850	if ($sym == 13) {
1595	unshift @{$self->{history}},	1851	unshift @{$self->{history}},
1596	my $txt = $self->get_text;	1852	my $txt = $self->get_text;
1597	$self->{history_pointer} = -1;	1853	$self->{history_pointer} = -1;
1598	$self->{history_saveback} = '';	1854	$self->{history_saveback} = '';
1599	$self->emit (activate => $txt);	1855	$self->_emit (activate => $txt);
1600	$self->update;	1856	$self->update;
1601		1857
1602	} elsif ($sym == CFClient::SDLK_UP) {	1858	} elsif ($sym == CFClient::SDLK_UP) {
1603	if ($self->{history_pointer} < 0) {	1859	if ($self->{history_pointer} < 0) {
1604	$self->{history_saveback} = $self->get_text;	1860	$self->{history_saveback} = $self->get_text;
…		…
1620	} else {	1876	} else {
1621	$self->set_text ($self->{history_saveback});	1877	$self->set_text ($self->{history_saveback});
1622	}	1878	}
1623		1879
1624	} else {	1880	} else {
1625	$self->SUPER::key_down ($ev);	1881	return $self->SUPER::key_down ($ev)
		1882	}
		1883
1626	}	1884	1
1627
1628	}	1885	}
1629		1886
1630	#############################################################################	1887	#############################################################################
1631		1888
1632	package CFClient::UI::Button;	1889	package CFClient::UI::Button;
…		…
1641		1898
1642	sub new {	1899	sub new {
1643	my $class = shift;	1900	my $class = shift;
1644		1901
1645	$class->SUPER::new (	1902	$class->SUPER::new (
1646	padding => 4,	1903	padding_x => 4,
		1904	padding_y => 4,
1647	fg => [1, 1, 1],	1905	fg => [1, 1, 1],
1648	bg => [1, 1, 1, 0.2],
1649	active_fg => [0, 0, 1],	1906	active_fg => [0, 0, 1],
1650	can_hover => 1,	1907	can_hover => 1,
1651	align => 0,	1908	align => 0,
1652	valign => 0,	1909	valign => 0,
1653	can_events => 1,	1910	can_events => 1,
1654	@_	1911	@_
1655	)	1912	)
1656	}	1913	}
1657		1914
		1915	sub activate { }
		1916
1658	sub button_up {	1917	sub button_up {
1659	my ($self, $ev, $x, $y) = @_;	1918	my ($self, $ev, $x, $y) = @_;
1660		1919
		1920	$self->emit ("activate")
1661	if ($x >= 0 && $x < $self->{w}	1921	if $x >= 0 && $x < $self->{w}
1662	&& $y >= 0 && $y < $self->{h}) {	1922	&& $y >= 0 && $y < $self->{h};
1663	$self->emit ("activate");	1923
1664	}	1924	1
1665	}	1925	}
1666		1926
1667	sub _draw {	1927	sub _draw {
1668	my ($self) = @_;	1928	my ($self) = @_;
1669		1929
1670	local $self->{fg} = $self->{fg};	1930	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1671
1672	if ($GRAB == $self) {
1673	$self->{fg} = $self->{active_fg};
1674	}
1675		1931
1676	glEnable GL_TEXTURE_2D;	1932	glEnable GL_TEXTURE_2D;
1677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1933	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1678	glColor 0, 0, 0, 1;	1934	glColor 0, 0, 0, 1;
1679		1935
…		…
1698		1954
1699	sub new {	1955	sub new {
1700	my $class = shift;	1956	my $class = shift;
1701		1957
1702	$class->SUPER::new (	1958	$class->SUPER::new (
1703	padding => 2,	1959	padding_x => 2,
		1960	padding_y => 2,
1704	fg => [1, 1, 1],	1961	fg => [1, 1, 1],
1705	active_fg => [1, 1, 0],	1962	active_fg => [1, 1, 0],
		1963	bg => [0, 0, 0, 0.2],
		1964	active_bg => [1, 1, 1, 0.5],
1706	state => 0,	1965	state => 0,
1707	can_hover => 1,	1966	can_hover => 1,
1708	@_	1967	@_
1709	)	1968	)
1710	}	1969	}
1711		1970
1712	sub size_request {	1971	sub size_request {
1713	my ($self) = @_;	1972	my ($self) = @_;
1714		1973
1715	($self->{padding} * 2 + 6) x 2	1974	(6) x 2
1716	}	1975	}
1717		1976
1718	sub button_down {	1977	sub button_down {
1719	my ($self, $ev, $x, $y) = @_;	1978	my ($self, $ev, $x, $y) = @_;
1720		1979
1721	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1980	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1722	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1981	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1723	$self->{state} = !$self->{state};	1982	$self->{state} = !$self->{state};
1724	$self->emit (changed => $self->{state});	1983	$self->_emit (changed => $self->{state});
		1984	} else {
		1985	return 0
		1986	}
		1987
1725	}	1988	1
1726	}	1989	}
1727		1990
1728	sub _draw {	1991	sub _draw {
1729	my ($self) = @_;	1992	my ($self) = @_;
1730		1993
1731	$self->SUPER::_draw;	1994	$self->SUPER::_draw;
1732		1995
1733	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1996	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1734		1997
1735	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1998	my ($w, $h) = @$self{qw(w h)};
		1999
		2000	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1736		2001
1737	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2002	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1738		2003
		2004	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2005
1739	glEnable GL_TEXTURE_2D;	2006	glEnable GL_TEXTURE_2D;
1740
1741	my $tex = $self->{state} ? $tex[1] : $tex[0];
1742
1743	$tex->draw_quad_alpha (0, 0, $s, $s);	2007	$tex->draw_quad_alpha (0, 0, $s, $s);
1744
1745	glDisable GL_TEXTURE_2D;	2008	glDisable GL_TEXTURE_2D;
1746	}	2009	}
1747		2010
1748	#############################################################################	2011	#############################################################################
1749		2012
…		…
1897		2160
1898	my $h1 = $self->{h} * (1 - $ycut1);	2161	my $h1 = $self->{h} * (1 - $ycut1);
1899	my $h2 = $self->{h} * (1 - $ycut2);	2162	my $h2 = $self->{h} * (1 - $ycut2);
1900		2163
1901	glEnable GL_BLEND;	2164	glEnable GL_BLEND;
1902	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2165	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2166	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1903	glEnable GL_TEXTURE_2D;	2167	glEnable GL_TEXTURE_2D;
1904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2168	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1905		2169
1906	glBindTexture GL_TEXTURE_2D, $t1->{name};	2170	glBindTexture GL_TEXTURE_2D, $t1->{name};
1907	glBegin GL_QUADS;	2171	glBegin GL_QUADS;
…		…
1996	qw(s1_slider.png s1_slider_bg.png);	2260	qw(s1_slider.png s1_slider_bg.png);
1997		2261
1998	sub new {	2262	sub new {
1999	my $class = shift;	2263	my $class = shift;
2000		2264
2001	# range [value, low, high, page]	2265	# range [value, low, high, page, unit]
2002		2266
2003	# TODO: 0-width page	2267	# TODO: 0-width page
2004	# TODO: req_w/h are wrong with vertical	2268	# TODO: req_w/h are wrong with vertical
2005	# TODO: calculations are off	2269	# TODO: calculations are off
2006	my $self = $class->SUPER::new (	2270	my $self = $class->SUPER::new (
2007	fg => [1, 1, 1],	2271	fg => [1, 1, 1],
2008	active_fg => [0, 0, 0],	2272	active_fg => [0, 0, 0],
		2273	bg => [0, 0, 0, 0.2],
		2274	active_bg => [1, 1, 1, 0.5],
2009	range => [0, 0, 100, 10],	2275	range => [0, 0, 100, 10, 0],
2010	req_w => $::WIDTH / 80,	2276	min_w => $::WIDTH / 80,
2011	req_h => $::WIDTH / 80,	2277	min_h => $::WIDTH / 80,
2012	vertical => 0,	2278	vertical => 0,
2013	can_hover => 1,	2279	can_hover => 1,
2014	inner_pad => 5,	2280	inner_pad => 0.02,
2015	@_	2281	@_
2016	);	2282	);
2017		2283
		2284	$self->set_value ($self->{range}[0]);
		2285	$self->update;
		2286
2018	$self	2287	$self
2019	}	2288	}
2020		2289
		2290	sub changed { }
		2291
		2292	sub set_range {
		2293	my ($self, $range) = @_;
		2294
		2295	($range, $self->{range}) = ($self->{range}, $range);
		2296
		2297	$self->update
		2298	if "@$range" ne "@{$self->{range}}";
		2299	}
		2300
		2301	sub set_value {
		2302	my ($self, $value) = @_;
		2303
		2304	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2305
		2306	$hi = $lo + 1 if $hi <= $lo;
		2307
		2308	$page = $hi - $lo if $page > $hi - $lo;
		2309
		2310	$value = $lo if $value < $lo;
		2311	$value = $hi - $page if $value > $hi - $page;
		2312
		2313	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2314	if $unit;
		2315
		2316	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2317
		2318	if ($value != $old_value) {
		2319	$self->_emit (changed => $value);
		2320	$self->update;
		2321	}
		2322	}
		2323
2021	sub size_request {	2324	sub size_request {
2022	my ($self) = @_;	2325	my ($self) = @_;
2023		2326
2024	my $w = $self->{req_w};	2327	($self->{req_w}, $self->{req_h})
2025	my $h = $self->{req_h};
2026
2027	$self->{vertical} ? ($h, $w) : ($w, $h)
2028	}	2328	}
2029		2329
2030	sub button_down {	2330	sub button_down {
2031	my ($self, $ev, $x, $y) = @_;	2331	my ($self, $ev, $x, $y) = @_;
2032		2332
2033	$self->SUPER::button_down ($ev, $x, $y);	2333	$self->SUPER::button_down ($ev, $x, $y);
		2334
		2335	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2336
2034	$self->mouse_motion ($ev, $x, $y);	2337	$self->mouse_motion ($ev, $x, $y)
2035	}	2338	}
2036		2339
2037	sub mouse_motion {	2340	sub mouse_motion {
2038	my ($self, $ev, $x, $y) = @_;	2341	my ($self, $ev, $x, $y) = @_;
2039		2342
2040	if ($GRAB == $self) {	2343	if ($GRAB == $self) {
		2344	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2345
		2346	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2347
		2348	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2349
		2350	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2351	} else {
		2352	return 0;
		2353	}
		2354
		2355	1
		2356	}
		2357
		2358	sub update {
		2359	my ($self) = @_;
		2360
		2361	delete $self->{knob_w};
		2362	$self->SUPER::update;
		2363	}
		2364
		2365	sub _draw {
		2366	my ($self) = @_;
		2367
		2368	unless ($self->{knob_w}) {
		2369	$self->set_value ($self->{range}[0]);
		2370
2041	my ($value, $lo, $hi, $page) = @{$self->{range}};	2371	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2372	my $range = ($hi - $page - $lo) || 1e-100;
2042		2373
2043	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2374	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2044		2375
2045	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2376	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2046	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2377	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2047		2378
2048	$x -= $inner_pad_px; # substract the padding	2379	$value = ($value - $lo) / $range;
2049	$x = $x * ($hi - $lo) / $inner_w + $lo;	2380	$value = $value * $self->{scale} + $self->{offset};
2050	$x = $lo if $x < $lo;
2051	$x = $hi - $page if $x > $hi - $page;
2052	$self->{range}[0] = $x;
2053		2381
2054	$self->emit (changed => $x);	2382	$self->{knob_x} = $value - $knob_w * 0.5;
2055	$self->update;	2383	$self->{knob_w} = $knob_w;
2056	}	2384	}
2057	}
2058
2059	# the inner_* stuff is for generating a padding for the slider handle,
2060	# so that the handle doesn't leave the texture. This calculation isn't 100%
2061	# correct propably, but it does the job for now
2062	sub _calc_inner_pad_px {
2063	my ($self, $w) = @_;
2064	($w / 100) * $self->{inner_pad} # % to pixels
2065	}
2066
2067	sub _draw {
2068	my ($self) = @_;
2069		2385
2070	$self->SUPER::_draw ();	2386	$self->SUPER::_draw ();
2071		2387
2072	my ($w, $h) = @$self{qw(w h)};	2388	glScale $self->{w}, $self->{h};
2073		2389
2074	if ($self->{vertical}) {	2390	if ($self->{vertical}) {
2075	# draw a vertical slider like a rotated horizontal slider	2391	# draw a vertical slider like a rotated horizontal slider
2076		2392
		2393	glTranslate 1, 0, 0;
2077	glRotate 90, 0, 0, 1;	2394	glRotate 90, 0, 0, 1;
2078	glTranslate 0, -$self->{w}, 0;
2079
2080	($w, $h) = ($h, $w);
2081	}	2395	}
2082		2396
2083	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2397	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2084	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2398	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2085		2399
2086	my ($value, $lo, $hi, $page) = @{$self->{range}};
2087
2088	$hi = $value + 1 if $lo == $hi;
2089
2090	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2091	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2092
2093	$page = int $page * $inner_w / ($hi - $lo);
2094	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2095
2096	$w -= $page;
2097	$page &= ~1;
2098	glTranslate $page * 0.5, 0, 0;
2099	$page ||= 2;
2100
2101	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2102	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2103
2104	glEnable GL_TEXTURE_2D;	2400	glEnable GL_TEXTURE_2D;
2105	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2106		2402
2107	# draw background	2403	# draw background
2108	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2404	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2109		2405
2110	# draw handle	2406	# draw handle
2111	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2407	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2112		2408
2113	glDisable GL_TEXTURE_2D;	2409	glDisable GL_TEXTURE_2D;
2114	}	2410	}
		2411
		2412	#############################################################################
		2413
		2414	package CFClient::UI::ValSlider;
		2415
		2416	our @ISA = CFClient::UI::HBox::;
		2417
		2418	sub new {
		2419	my ($class, %arg) = @_;
		2420
		2421	my $range = delete $arg{range};
		2422
		2423	my $self = $class->SUPER::new (
		2424	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2425	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2426	to_value => sub { shift },
		2427	from_value => sub { shift },
		2428	%arg,
		2429	);
		2430
		2431	$self->{slider}->connect (changed => sub {
		2432	my ($self, $value) = @_;
		2433	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2434	$self->{parent}->emit (changed => $value);
		2435	});
		2436
		2437	# $self->{entry}->connect (changed => sub {
		2438	# my ($self, $value) = @_;
		2439	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2440	# $self->{parent}->emit (changed => $value);
		2441	# });
		2442
		2443	$self->add ($self->{slider}, $self->{entry});
		2444
		2445	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2446
		2447	$self
		2448	}
		2449
		2450	sub set_range { shift->{slider}->set_range (@_) }
		2451	sub set_value { shift->{slider}->set_value (@_) }
2115		2452
2116	#############################################################################	2453	#############################################################################
2117		2454
2118	package CFClient::UI::TextView;	2455	package CFClient::UI::TextView;
2119		2456
…		…
2149		2486
2150	$self->{fontsize} = $fontsize;	2487	$self->{fontsize} = $fontsize;
2151	$self->reflow;	2488	$self->reflow;
2152	}	2489	}
2153		2490
2154	sub text_height {
2155	my ($self, $text) = @_;
2156
2157	my $layout = $self->{layout};
2158
2159	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2160	$layout->set_width ($self->{children}[0]{w});
2161	$layout->set_markup ($text);
2162
2163	($layout->size)[1]
2164	}
2165
2166	sub reflow {
2167	my ($self) = @_;
2168
2169	$self->{need_reflow}++;
2170	$self->update;
2171	}
2172
2173	sub size_allocate {	2491	sub size_allocate {
2174	my ($self, $w, $h) = @_;	2492	my ($self, $w, $h) = @_;
2175		2493
2176	$self->SUPER::size_allocate ($w, $h);	2494	$self->SUPER::size_allocate ($w, $h);
2177		2495
…		…
2180	$self->{layout}->set_width ($self->{children}[0]{w});	2498	$self->{layout}->set_width ($self->{children}[0]{w});
2181		2499
2182	$self->reflow;	2500	$self->reflow;
2183	}	2501	}
2184		2502
		2503	sub text_size {
		2504	my ($self, $text, $indent) = @_;
		2505
		2506	my $layout = $self->{layout};
		2507
		2508	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2509	$layout->set_width ($self->{children}[0]{w} - $indent);
		2510	$layout->set_markup ($text);
		2511
		2512	$layout->size
		2513	}
		2514
		2515	sub reflow {
		2516	my ($self) = @_;
		2517
		2518	$self->{need_reflow}++;
		2519	$self->update;
		2520	}
		2521
		2522	sub set_offset {
		2523	my ($self, $offset) = @_;
		2524
		2525	# todo: base offset on lines or so, not on pixels
		2526	$self->{children}[1]->set_value ($offset);
		2527	}
		2528
		2529	sub clear {
		2530	my ($self) = @_;
		2531
		2532	$self->{par} = [];
		2533	$self->{height} = 0;
		2534	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2535	}
		2536
2185	sub add_paragraph {	2537	sub add_paragraph {
2186	my ($self, $color, $text) = @_;	2538	my ($self, $color, $text, $indent) = @_;
2187		2539
2188	#TODO: intelligently "reformat" paragraph	2540	for my $line (split /\n/, $text) {
2189		2541	my ($w, $h) = $self->text_size ($line);
2190	my $height = $self->text_height ($text);
2191
2192	$self->{height} += $height;	2542	$self->{height} += $h;
		2543	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2544	}
2193		2545
2194	push @{$self->{par}}, [$height, $color, $text];
2195
2196	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2546	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2197	$self->{children}[1]->update;
2198	}	2547	}
2199		2548
2200	sub update {	2549	sub update {
2201	my ($self) = @_;	2550	my ($self) = @_;
2202		2551
…		…
2204		2553
2205	return unless $self->{h} > 0;	2554	return unless $self->{h} > 0;
2206		2555
2207	delete $self->{texture};	2556	delete $self->{texture};
2208		2557
2209	$ROOT->on_refresh ($self, sub {	2558	$ROOT->on_post_alloc ($self, sub {
		2559	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2560
2210	if (delete $self->{need_reflow}) {	2561	if (delete $self->{need_reflow}) {
2211	my $height = 0;	2562	my $height = 0;
2212		2563
2213	$height += $_->[0] = $self->text_height ($_->[2])	2564	my $layout = $self->{layout};
		2565
		2566	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2567
2214	for @{$self->{par}};	2568	for (@{$self->{par}}) {
		2569	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2570	$layout->set_width ($W - $_->[3]);
		2571	$layout->set_markup ($_->[4]);
		2572	my ($w, $h) = $layout->size;
		2573	$_->[0] = $w + $_->[3];
		2574	$_->[1] = $h;
		2575	}
		2576
		2577	$height += $_->[1];
		2578	}
2215		2579
2216	$self->{height} = $height;	2580	$self->{height} = $height;
2217		2581
2218	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2582	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2219		2583
2220	delete $self->{texture};	2584	delete $self->{texture};
2221	}	2585	}
2222		2586
2223	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2587	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2224	glClearColor 0, 0, 0, 0;	2588	glClearColor 0, 0, 0, 0;
2225	glClear GL_COLOR_BUFFER_BIT;	2589	glClear GL_COLOR_BUFFER_BIT;
2226		2590
2227	glEnable GL_TEXTURE_2D;
2228	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2229
2230	my $top = int $self->{children}[1]{range}[0];	2591	my $top = int $self->{children}[1]{range}[0];
2231		2592
2232	my $y0 = $top;	2593	my $y0 = $top;
2233	my $y1 = $top + $self->{h};	2594	my $y1 = $top + $H;
2234		2595
2235	my $y = 0;	2596	my $y = 0;
2236		2597
2237	my $layout = $self->{layout};	2598	my $layout = $self->{layout};
2238		2599
2239	$layout->set_font ($self->{font}) if $self->{font};	2600	$layout->set_font ($self->{font}) if $self->{font};
2240		2601
		2602	glEnable GL_BLEND;
		2603	#TODO# not correct in windows where rgba is forced off
		2604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2605
2241	for my $par (@{$self->{par}}) {	2606	for my $par (@{$self->{par}}) {
2242	my $h = $par->[0];	2607	my $h = $par->[1];
2243		2608
2244	if ($y0 < $y + $h && $y < $y1) {	2609	if ($y0 < $y + $h && $y < $y1) {
2245	$layout->set_foreground (@{ $par->[1] });	2610	$layout->set_foreground (@{ $par->[2] });
		2611	$layout->set_width ($W - $par->[3]);
2246	$layout->set_markup ($par->[2]);	2612	$layout->set_markup ($par->[4]);
2247		2613
2248	my ($W, $H) = $layout->size;	2614	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2249	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	2615
		2616	glRasterPos $par->[3], $y - $y0;
		2617	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2250	}	2618	}
2251		2619
2252	$y += $h;	2620	$y += $h;
2253	}	2621	}
2254		2622
2255	glDisable GL_TEXTURE_2D;	2623	glDisable GL_BLEND;
2256	};	2624	};
2257	});	2625	});
2258	}	2626	}
2259		2627
2260	sub _draw {	2628	sub _draw {
2261	my ($self) = @_;	2629	my ($self) = @_;
2262		2630
2263	glEnable GL_TEXTURE_2D;	2631	glEnable GL_TEXTURE_2D;
2264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2632	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2265	glColor 1, 1, 1, 1;	2633	glColor 0, 0, 0, 1;
2266	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2634	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2267	glDisable GL_TEXTURE_2D;	2635	glDisable GL_TEXTURE_2D;
2268		2636
2269	$self->{children}[1]->draw;	2637	$self->{children}[1]->draw;
2270		2638
…		…
2320		2688
2321	sub new {	2689	sub new {
2322	my $class = shift;	2690	my $class = shift;
2323		2691
2324	my $self = $class->SUPER::new (	2692	my $self = $class->SUPER::new (
2325	state => 0,	2693	state => 0,
2326	connect_activate => \&toggle_flopper,	2694	on_activate => \&toggle_flopper,
2327	@_	2695	@_
2328	);	2696	);
2329		2697
2330	if ($self->{state}) {
2331	$self->{state} = 0;
2332	$self->toggle_flopper;
2333	}
2334
2335	$self	2698	$self
2336	}	2699	}
2337		2700
2338	sub toggle_flopper {	2701	sub toggle_flopper {
2339	my ($self) = @_;	2702	my ($self) = @_;
2340		2703
2341	# TODO: use animation	2704	$self->{other}->toggle_visibility;
2342	if ($self->{state} = !$self->{state}) {
2343	$CFClient::UI::ROOT->add ($self->{other});
2344	$self->{other}->move ($self->coord2global (0, $self->{h}));
2345	$self->emit ("open");
2346	} else {
2347	$CFClient::UI::ROOT->remove ($self->{other});
2348	$self->emit ("close");
2349	}
2350
2351	$self->emit (changed => $self->{state});
2352	}	2705	}
2353		2706
2354	#############################################################################	2707	#############################################################################
2355		2708
2356	package CFClient::UI::Tooltip;	2709	package CFClient::UI::Tooltip;
…		…
2369	}	2722	}
2370		2723
2371	sub set_tooltip_from {	2724	sub set_tooltip_from {
2372	my ($self, $widget) = @_;	2725	my ($self, $widget) = @_;
2373		2726
		2727	my $tooltip = $widget->{tooltip};
		2728
		2729	if ($ENV{CFPLUS_DEBUG} & 2) {
		2730	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2731	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2732	. "req $widget->{req_w} $widget->{req_h}\n"
		2733	. "visible $widget->{visible}";
		2734	}
		2735
2374	$self->{label} = new CFClient::UI::Label	2736	$self->add (new CFClient::UI::Label
2375	markup => $widget->{tooltip},	2737	markup => $tooltip,
2376	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2738	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2377	fontsize => 0.8,	2739	fontsize => 0.8,
2378	fg => [0, 0, 0, 1],	2740	fg => [0, 0, 0, 1],
		2741	ellipsise => 0,
2379	font => ($widget->{tooltip_font} || $::FONT_PROP);	2742	font => ($widget->{tooltip_font} || $::FONT_PROP),
2380		2743	);
2381	$self->add ($self->{label});
2382	}	2744	}
2383		2745
2384	sub size_request {	2746	sub size_request {
2385	my ($self) = @_;	2747	my ($self) = @_;
2386		2748
…		…
2393	my ($self, $w, $h) = @_;	2755	my ($self, $w, $h) = @_;
2394		2756
2395	$self->SUPER::size_allocate ($w - 4, $h - 4);	2757	$self->SUPER::size_allocate ($w - 4, $h - 4);
2396	}	2758	}
2397		2759
		2760	sub visibility_change {
		2761	my ($self, $visible) = @_;
		2762
		2763	return unless $visible;
		2764
		2765	$self->{root}->on_post_alloc ("move_$self" => sub {
		2766	my $widget = $self->{owner}
		2767	or return;
		2768
		2769	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2770
		2771	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2772	if $x + $self->{w} > $::WIDTH;
		2773
		2774	$self->move_abs ($x, $y);
		2775	});
		2776	}
		2777
2398	sub _draw {	2778	sub _draw {
2399	my ($self) = @_;	2779	my ($self) = @_;
2400		2780
2401	glPushMatrix;
2402	glTranslate 0.375, 0.375;	2781	glTranslate 0.375, 0.375;
2403		2782
2404	my ($w, $h) = @$self{qw(w h)};	2783	my ($w, $h) = @$self{qw(w h)};
2405		2784
2406	glColor 1, 0.8, 0.4;	2785	glColor 1, 0.8, 0.4;
…		…
2417	glVertex 0 , $h;	2796	glVertex 0 , $h;
2418	glVertex $w, $h;	2797	glVertex $w, $h;
2419	glVertex $w, 0;	2798	glVertex $w, 0;
2420	glEnd;	2799	glEnd;
2421		2800
2422	glPopMatrix;	2801	glTranslate 2 - 0.375, 2 - 0.375;
2423		2802
2424	glTranslate 2, 2;
2425	$self->SUPER::_draw;	2803	$self->SUPER::_draw;
2426	}	2804	}
2427		2805
2428	#############################################################################	2806	#############################################################################
2429		2807
…		…
2434	use CFClient::OpenGL;	2812	use CFClient::OpenGL;
2435		2813
2436	sub new {	2814	sub new {
2437	my $class = shift;	2815	my $class = shift;
2438		2816
2439	$class->SUPER::new (	2817	my $self = $class->SUPER::new (
2440	aspect => 1,	2818	aspect => 1,
		2819	can_events => 0,
2441	@_,	2820	@_,
2442	)	2821	);
		2822
		2823	if ($self->{anim} && $self->{animspeed}) {
		2824	Scalar::Util::weaken (my $widget = $self);
		2825
		2826	$self->{timer} = Event->timer (
		2827	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2828	hard => 1,
		2829	interval => $self->{animspeed},
		2830	cb => sub {
		2831	++$widget->{frame};
		2832	$widget->update;
		2833	},
		2834	);
		2835	}
		2836
		2837	$self
2443	}	2838	}
2444		2839
2445	sub size_request {	2840	sub size_request {
2446	(32, 8)	2841	(32, 8)
2447	}	2842	}
2448		2843
		2844	sub update {
		2845	my ($self) = @_;
		2846
		2847	return unless $self->{visible};
		2848
		2849	$self->SUPER::update;
		2850	}
		2851
2449	sub _draw {	2852	sub _draw {
2450	my ($self) = @_;	2853	my ($self) = @_;
2451		2854
2452	return unless $::CONN;#d# manage and cache textures differently	2855	return unless $::CONN;
		2856
		2857	my $face;
		2858
		2859	if ($self->{frame}) {
		2860	my $anim = $::CONN->{anim}[$self->{anim}];
		2861
		2862	$face = $anim->[ $self->{frame} % @$anim ]
		2863	if $anim && @$anim;
		2864	}
		2865
2453	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2866	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2454		2867
2455	# TODO animation
2456	if ($tex) {	2868	if ($tex) {
2457	glEnable GL_TEXTURE_2D;	2869	glEnable GL_TEXTURE_2D;
2458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2870	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2459	glColor 1, 1, 1, 1;	2871	glColor 0, 0, 0, 1;
2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2872	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2461	glDisable GL_TEXTURE_2D;	2873	glDisable GL_TEXTURE_2D;
2462	}	2874	}
2463	}	2875	}
2464		2876
		2877	sub DESTROY {
		2878	my ($self) = @_;
		2879
		2880	$self->{timer}->cancel
		2881	if $self->{timer};
		2882
		2883	$self->SUPER::DESTROY;
		2884	}
		2885
2465	#############################################################################	2886	#############################################################################
2466		2887
2467	package CFClient::UI::InventoryItem;	2888	package CFClient::UI::Buttonbar;
2468		2889
2469	our @ISA = CFClient::UI::HBox::;	2890	our @ISA = CFClient::UI::HBox::;
2470		2891
2471	sub new {	2892	# TODO: should actualyl wrap buttons and other goodies.
2472	my $class = shift;
2473
2474	my %args = @_;
2475
2476	my $item = delete $args{item};
2477
2478	my $desc = $item->{nrof} < 2
2479	? $item->{name}
2480	: "$item->{nrof} $item->{name_pl}";
2481
2482
2483	my $self = $class->SUPER::new (
2484	can_hover => 1,
2485	can_events => 1,
2486	tooltip => (CFClient::UI::Label->escape ($desc)
2487	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2488	connect_button_down => sub {
2489	my ($self, $ev, $x, $y) = @_;
2490
2491	# todo: maybe put examine on 1? but should just be a tooltip :(
2492	if ($ev->{button} == 1) {
2493	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2494	} elsif ($ev->{button} == 2) {
2495	$::CONN->send ("apply $item->{tag}");
2496	} elsif ($ev->{button} == 3) {
2497	CFClient::UI::Menu->new (
2498	items => [
2499	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2500	[
2501	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2502	sub { $::CONN->send ("lock $item->{tag}") },
2503	],
2504	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2505	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2506	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2507	],
2508	)->popup ($ev);
2509	}
2510
2511	1
2512	},
2513	%args
2514	);
2515
2516	$self->add (new CFClient::UI::Face
2517	can_events => 0,
2518	face => $item->{face},
2519	anim => $item->{anim},
2520	animspeed => $item->{animspeed},
2521	);
2522
2523	$self->add (new CFClient::UI::Label
2524	can_events => 0,
2525	text => $desc,
2526	);
2527
2528	$self
2529	}
2530
2531	#############################################################################
2532
2533	package CFClient::UI::Inventory;
2534
2535	our @ISA = CFClient::UI::ScrolledWindow::;
2536
2537	sub new {
2538	my $class = shift;
2539
2540	my $self = $class->SUPER::new (
2541	scrolled => (new CFClient::UI::VBox),
2542	@_,
2543	);
2544
2545	$self
2546	}
2547
2548	sub set_items {
2549	my ($self, $items) = @_;
2550
2551	$self->{scrolled}->clear;
2552	return unless $items;
2553
2554	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2555
2556	$self->{real_items} = \@items;
2557
2558	for my $item (@items) {
2559	my $desc = $item->{nrof} < 2
2560	? $item->{name}
2561	: "$item->{nrof} $item->{name_pl}";
2562
2563	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2564	}
2565
2566	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2567	}
2568
2569	sub size_request {
2570	my ($self) = @_;
2571	($self->{req_w}, $self->{req_h});
2572	}
2573		2893
2574	#############################################################################	2894	#############################################################################
2575		2895
2576	package CFClient::UI::Menu;	2896	package CFClient::UI::Menu;
2577		2897
…		…
2611		2931
2612	# popup given the event (must be a mouse button down event currently)	2932	# popup given the event (must be a mouse button down event currently)
2613	sub popup {	2933	sub popup {
2614	my ($self, $ev) = @_;	2934	my ($self, $ev) = @_;
2615		2935
2616	$self->emit ("popdown");	2936	$self->_emit ("popdown");
2617		2937
2618	# maybe save $GRAB? must be careful about events...	2938	# maybe save $GRAB? must be careful about events...
2619	$GRAB = $self;	2939	$GRAB = $self;
2620	$self->{button} = $ev->{button};	2940	$self->{button} = $ev->{button};
2621		2941
2622	$self->show;	2942	$self->show;
2623	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2943	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2624	}	2944	}
2625		2945
2626	sub mouse_motion {	2946	sub mouse_motion {
2627	my ($self, $ev, $x, $y) = @_;	2947	my ($self, $ev, $x, $y) = @_;
2628		2948
2629	# TODO: should use vbox->find_widget or so	2949	# TODO: should use vbox->find_widget or so
2630	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2950	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2631	$self->{hover} = $self->{item}{$HOVER};	2951	$self->{hover} = $self->{item}{$HOVER};
		2952
		2953	0
2632	}	2954	}
2633		2955
2634	sub button_up {	2956	sub button_up {
2635	my ($self, $ev, $x, $y) = @_;	2957	my ($self, $ev, $x, $y) = @_;
2636		2958
2637	if ($ev->{button} == $self->{button}) {	2959	if ($ev->{button} == $self->{button}) {
2638	undef $GRAB;	2960	undef $GRAB;
2639	$self->hide;	2961	$self->hide;
2640		2962
2641	$self->emit ("popdown");	2963	$self->_emit ("popdown");
2642	$self->{hover}[1]->() if $self->{hover};	2964	$self->{hover}[1]->() if $self->{hover};
		2965	} else {
		2966	return 0
		2967	}
		2968
2643	}	2969	1
2644	}	2970	}
2645		2971
2646	#############################################################################	2972	#############################################################################
2647		2973
		2974	package CFClient::UI::Multiplexer;
		2975
		2976	our @ISA = CFClient::UI::Container::;
		2977
		2978	sub new {
		2979	my $class = shift;
		2980
		2981	my $self = $class->SUPER::new (
		2982	@_,
		2983	);
		2984
		2985	$self->{current} = $self->{children}[0]
		2986	if @{ $self->{children} };
		2987
		2988	$self
		2989	}
		2990
		2991	sub add {
		2992	my ($self, @widgets) = @_;
		2993
		2994	$self->SUPER::add (@widgets);
		2995
		2996	$self->{current} = $self->{children}[0]
		2997	if @{ $self->{children} };
		2998	}
		2999
		3000	sub set_current_page {
		3001	my ($self, $page_or_widget) = @_;
		3002
		3003	my $widget = ref $page_or_widget
		3004	? $page_or_widget
		3005	: $self->{children}[$page_or_widget];
		3006
		3007	$self->{current} = $widget;
		3008	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3009
		3010	$self->_emit (page_changed => $self->{current});
		3011
		3012	$self->realloc;
		3013	}
		3014
		3015	sub visible_children {
		3016	$_[0]{current}
		3017	}
		3018
		3019	sub size_request {
		3020	my ($self) = @_;
		3021
		3022	$self->{current}->size_request
		3023	}
		3024
		3025	sub size_allocate {
		3026	my ($self, $w, $h) = @_;
		3027
		3028	$self->{current}->configure (0, 0, $w, $h);
		3029	}
		3030
		3031	sub _draw {
		3032	my ($self) = @_;
		3033
		3034	$self->{current}->draw;
		3035	}
		3036
		3037	#############################################################################
		3038
		3039	package CFClient::UI::Notebook;
		3040
		3041	our @ISA = CFClient::UI::VBox::;
		3042
		3043	sub new {
		3044	my $class = shift;
		3045
		3046	my $self = $class->SUPER::new (
		3047	buttonbar => (new CFClient::UI::Buttonbar),
		3048	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3049	# filter => # will be put between multiplexer and $self
		3050	@_,
		3051	);
		3052
		3053	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3054	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3055
		3056	$self
		3057	}
		3058
		3059	sub add {
		3060	my ($self, $title, $widget, $tooltip) = @_;
		3061
		3062	Scalar::Util::weaken $self;
		3063
		3064	$self->{buttonbar}->add (new CFClient::UI::Button
		3065	markup => $title,
		3066	tooltip => $tooltip,
		3067	on_activate => sub { $self->set_current_page ($widget) },
		3068	);
		3069
		3070	$self->{multiplexer}->add ($widget);
		3071	}
		3072
		3073	sub set_current_page {
		3074	my ($self, $page) = @_;
		3075
		3076	$self->{multiplexer}->set_current_page ($page);
		3077	$self->_emit (page_changed => $self->{multiplexer}{current});
		3078	}
		3079
		3080	#############################################################################
		3081
2648	package CFClient::UI::Statusbox;	3082	package CFClient::UI::Statusbox;
2649		3083
2650	our @ISA = CFClient::UI::VBox::;	3084	our @ISA = CFClient::UI::VBox::;
2651		3085
		3086	sub new {
		3087	my $class = shift;
		3088
		3089	my $self = $class->SUPER::new (
		3090	fontsize => 0.8,
		3091	@_,
		3092	);
		3093
		3094	Scalar::Util::weaken (my $this = $self);
		3095
		3096	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3097
		3098	$self
		3099	}
		3100
2652	sub reorder {	3101	sub reorder {
2653	my ($self) = @_;	3102	my ($self) = @_;
2654	my $NOW = time;	3103	my $NOW = Time::HiRes::time;
		3104
		3105	# freeze display when hovering over any label
		3106	return if $CFClient::UI::TOOLTIP->{owner}
		3107	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3108	values %{ $self->{item} };
2655		3109
2656	while (my ($k, $v) = each %{ $self->{item} }) {	3110	while (my ($k, $v) = each %{ $self->{item} }) {
2657	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3111	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2658	}	3112	}
2659		3113
2660	my @widgets;	3114	my @widgets;
2661	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	3115
		3116	my @items = sort {
		3117	$a->{pri} <=> $b->{pri}
		3118	or $b->{id} <=> $a->{id}
		3119	} values %{ $self->{item} };
		3120
		3121	$self->{timer}->interval (1);
		3122
2662	my $count = 10 + 1;	3123	my $count = 10 + 1;
2663	for my $item (@items) {	3124	for my $item (@items) {
2664	last unless --$count;	3125	last unless --$count;
2665		3126
2666	push @widgets, $item->{label} ||= do {	3127	my $label = $item->{label} ||= do {
2667	# TODO: doesn't handle markup well (read as: at all)	3128	# TODO: doesn't handle markup well (read as: at all)
2668	my $short = delete $item->{text};	3129	my $short = $item->{count} > 1
		3130	? "<b>$item->{count} ×</b> $item->{text}"
		3131	: $item->{text};
		3132
2669	for ($short) {	3133	for ($short) {
2670	s/^\s+//;	3134	s/^\s+//;
2671	s/\012.*//s;	3135	s/\s+/ /g;
2672	my $len = int 30 / $item->{fontsize};
2673	substr $_, $len, length, "…" if $len < length;
2674	}	3136	}
2675		3137
2676	new CFClient::UI::Label	3138	new CFClient::UI::Label
2677	markup => $short,	3139	markup => $short,
2678	tooltip => delete $item->{tooltip},	3140	tooltip => $item->{tooltip},
2679	tooltip_font => $::FONT_PROP,	3141	tooltip_font => $::FONT_PROP,
2680	tooltip_width => 0.75,	3142	tooltip_width => 0.67,
2681	fontsize => delete $item->{fontsize},	3143	fontsize => $item->{fontsize} || $self->{fontsize},
2682	color => delete $item->{color},	3144	max_w => $::WIDTH * 0.44,
		3145	fg => [@{ $item->{fg} }],
2683	can_events => 1,	3146	can_events => 1,
2684	can_hover => 1,	3147	can_hover => 1
2685	};	3148	};
		3149
		3150	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3151	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3152	$label->update;
		3153	$label->set_max_size (undef, $label->{req_h} * $diff)
		3154	if $diff < 1;
		3155	$self->{timer}->interval (1/30);
		3156	} else {
		3157	$label->{fg}[3] = $item->{fg}[3] || 1;
		3158	}
		3159
		3160	push @widgets, $label;
2686	}	3161	}
2687		3162
2688	$self->clear;	3163	$self->clear;
2689	$self->SUPER::add (@widgets);	3164	$self->SUPER::add (reverse @widgets);
2690	}	3165	}
2691		3166
2692	sub add {	3167	sub add {
2693	my ($self, $text, %arg) = @_;	3168	my ($self, $text, %arg) = @_;
2694		3169
2695	my $item = {	3170	$text =~ s/^\s+//;
2696	time => time,	3171	$text =~ s/\s+$//;
		3172
		3173	return unless $text;
		3174
		3175	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3176
		3177	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3178
		3179	if (my $item = $self->{item}{$group}) {
		3180	if ($item->{text} eq $text) {
		3181	$item->{count}++;
		3182	} else {
		3183	$item->{count} = 1;
		3184	$item->{text} = $item->{tooltip} = $text;
		3185	}
		3186	$item->{id} = ++$self->{id};
		3187	$item->{timeout} = $timeout;
		3188	delete $item->{label};
		3189	} else {
		3190	$self->{item}{$group} = {
		3191	id => ++$self->{id},
2697	text => $text,	3192	text => $text,
2698	timeout => 60,	3193	timeout => $timeout,
2699	tooltip => $text,	3194	tooltip => $text,
2700	fontsize => 0.8,
2701	color => [0.8, 0.8, 0.8, 0.8],	3195	fg => [0.8, 0.8, 0.8, 0.8],
		3196	pri => 0,
		3197	count => 1,
2702	%arg,	3198	%arg,
		3199	};
2703	};	3200	}
2704
2705	$item->{timeout} += time;
2706	$item->{group} ||= $item+0;
2707
2708	$item = $self->{item}{$item->{group}} ||= $item;
2709		3201
2710	$self->reorder;	3202	$self->reorder;
2711	}	3203	}
2712		3204
		3205	sub reconfigure {
		3206	my ($self) = @_;
		3207
		3208	delete $_->{label}
		3209	for values %{ $self->{item} || {} };
		3210
		3211	$self->reorder;
		3212	$self->SUPER::reconfigure;
		3213	}
		3214
		3215	sub DESTROY {
		3216	my ($self) = @_;
		3217
		3218	$self->{timer}->cancel;
		3219
		3220	$self->SUPER::DESTROY;
		3221	}
		3222
2713	#############################################################################	3223	#############################################################################
2714		3224
2715	package CFClient::UI::Root;	3225	package CFClient::UI::Inventory;
2716		3226
2717	our @ISA = CFClient::UI::Container::;	3227	our @ISA = CFClient::UI::ScrolledWindow::;
2718
2719	use CFClient::OpenGL;
2720		3228
2721	sub new {	3229	sub new {
2722	my $class = shift;	3230	my $class = shift;
2723		3231
2724	$class->SUPER::new (	3232	my $self = $class->SUPER::new (
		3233	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3234	@_,
		3235	);
		3236
		3237	$self
		3238	}
		3239
		3240	sub set_items {
		3241	my ($self, $items) = @_;
		3242
		3243	$self->{child}->clear;
		3244	return unless $items;
		3245
		3246	my @items = sort {
		3247	($a->{type} <=> $b->{type})
		3248	or ($a->{name} cmp $b->{name})
		3249	} @$items;
		3250
		3251	$self->{real_items} = \@items;
		3252
		3253	my $row = 0;
		3254	for my $item (@items) {
		3255	CFClient::Item::update_widgets $item;
		3256
		3257	$self->{child}->add (0, $row, $item->{face_widget});
		3258	$self->{child}->add (1, $row, $item->{desc_widget});
		3259	$self->{child}->add (2, $row, $item->{weight_widget});
		3260
		3261	$row++;
		3262	}
		3263	}
		3264
		3265	#############################################################################
		3266
		3267	package CFClient::UI::BindEditor;
		3268
		3269	our @ISA = CFClient::UI::FancyFrame::;
		3270
		3271	sub new {
		3272	my $class = shift;
		3273
		3274	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3275
		3276	$self->add (my $vb = new CFClient::UI::VBox);
		3277
		3278
		3279	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3280	text => "start recording",
		3281	tooltip => "Start/Stops recording of actions."
		3282	."All subsequent actions after the recording started will be captured."
		3283	."The actions are displayed after the record was stopped."
		3284	."To bind the action you have to click on the 'Bind' button",
		3285	on_activate => sub {
		3286	unless ($self->{recording}) {
		3287	$self->start;
		3288	} else {
		3289	$self->stop;
		3290	}
		3291	});
		3292
		3293	$vb->add (new CFClient::UI::Label text => "Actions:");
		3294	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3295
		3296	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3297	$vb->add (my $hb = new CFClient::UI::HBox);
		3298	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3299	$hb->add (new CFClient::UI::Button
		3300	text => "bind",
		3301	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3302	on_activate => sub {
		3303	$self->ask_for_bind;
		3304	});
		3305
		3306	$vb->add (my $hb = new CFClient::UI::HBox);
		3307	$hb->add (new CFClient::UI::Button
		3308	text => "ok",
		3309	expand => 1,
		3310	tooltip => "This closes the binding editor and saves the binding",
		3311	on_activate => sub {
		3312	$self->hide;
		3313	$self->commit;
		3314	});
		3315
		3316	$hb->add (new CFClient::UI::Button
		3317	text => "cancel",
		3318	expand => 1,
		3319	tooltip => "This closes the binding editor without saving",
		3320	on_activate => sub {
		3321	$self->hide;
		3322	$self->{binding_cancel}->()
		3323	if $self->{binding_cancel};
		3324	});
		3325
		3326	$self->update_binding_widgets;
		3327
		3328	$self
		3329	}
		3330
		3331	sub commit {
		3332	my ($self) = @_;
		3333	my ($mod, $sym, $cmds) = $self->get_binding;
		3334	if ($sym != 0 && @$cmds > 0) {
		3335	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3336	."'. Don't forget 'Save Config'!");
		3337	$self->{binding_change}->($mod, $sym, $cmds)
		3338	if $self->{binding_change};
		3339	} else {
		3340	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3341	$self->{binding_cancel}->()
		3342	if $self->{binding_cancel};
		3343	}
		3344	}
		3345
		3346	sub start {
		3347	my ($self) = @_;
		3348
		3349	$self->{rec_btn}->set_text ("stop recording");
		3350	$self->{recording} = 1;
		3351	$self->clear_command_list;
		3352	$::CONN->start_record if $::CONN;
		3353	}
		3354
		3355	sub stop {
		3356	my ($self) = @_;
		3357
		3358	$self->{rec_btn}->set_text ("start recording");
		3359	$self->{recording} = 0;
		3360
		3361	my $rec;
		3362	$rec = $::CONN->stop_record if $::CONN;
		3363	return unless ref $rec eq 'ARRAY';
		3364	$self->set_command_list ($rec);
		3365	}
		3366
		3367
		3368	sub ask_for_bind_and_commit {
		3369	my ($self) = @_;
		3370	$self->ask_for_bind (1);
		3371	}
		3372
		3373	sub ask_for_bind {
		3374	my ($self, $commit) = @_;
		3375
		3376	CFClient::Binder::open_binding_dialog (sub {
		3377	my ($mod, $sym) = @_;
		3378	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3379	$self->update_binding_widgets;
		3380	$self->commit if $commit;
		3381	});
		3382	}
		3383
		3384	# $mod and $sym are the modifiers and key symbol
		3385	# $cmds is a array ref of strings (the commands)
		3386	# $cb is the callback that is executed on OK
		3387	# $ccb is the callback that is executed on CANCEL and
		3388	# when the binding was unsuccessful on OK
		3389	sub set_binding {
		3390	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3391
		3392	$self->clear_command_list;
		3393	$self->{recording} = 0;
		3394	$self->{rec_btn}->set_text ("start recording");
		3395
		3396	$self->{binding} = [$mod, $sym];
		3397	$self->{commands} = $cmds;
		3398
		3399	$self->{binding_change} = $cb;
		3400	$self->{binding_cancel} = $ccb;
		3401
		3402	$self->update_binding_widgets;
		3403	}
		3404
		3405	# this is a shortcut method that asks for a binding
		3406	# and then just binds it.
		3407	sub do_quick_binding {
		3408	my ($self, $cmds) = @_;
		3409	$self->set_binding (undef, undef, $cmds, sub {
		3410	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3411	});
		3412	$self->ask_for_bind (1);
		3413	}
		3414
		3415	sub update_binding_widgets {
		3416	my ($self) = @_;
		3417	my ($mod, $sym, $cmds) = $self->get_binding;
		3418	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3419	$self->set_command_list ($cmds);
		3420	}
		3421
		3422	sub get_binding {
		3423	my ($self) = @_;
		3424	return (
		3425	$self->{binding}->[0],
		3426	$self->{binding}->[1],
		3427	[ grep { defined $_ } @{$self->{commands}} ]
		3428	);
		3429	}
		3430
		3431	sub clear_command_list {
		3432	my ($self) = @_;
		3433	$self->{cmdbox}->clear ();
		3434	}
		3435
		3436	sub set_command_list {
		3437	my ($self, $cmds) = @_;
		3438
		3439	$self->{cmdbox}->clear ();
		3440	$self->{commands} = $cmds;
		3441
		3442	my $idx = 0;
		3443
		3444	for (@$cmds) {
		3445	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3446
		3447	my $i = $idx;
		3448	$hb->add (new CFClient::UI::Label text => $_);
		3449	$hb->add (new CFClient::UI::Button
		3450	text => "delete",
		3451	tooltip => "Deletes the action from the record",
		3452	on_activate => sub {
		3453	$self->{cmdbox}->remove ($hb);
		3454	$cmds->[$i] = undef;
		3455	});
		3456
		3457
		3458	$idx++
		3459	}
		3460	}
		3461
		3462	#############################################################################
		3463
		3464	package CFClient::UI::SpellList;
		3465
		3466	our @ISA = CFClient::UI::Table::;
		3467
		3468	sub new {
		3469	my $class = shift;
		3470
		3471	my $self = $class->SUPER::new (
		3472	binding => [],
		3473	commands => [],
2725	@_,	3474	@_,
2726	)	3475	)
2727	}	3476	}
2728		3477
2729	sub configure {	3478	# XXX: Do sorting? Argl...
2730	my ($self, $x, $y, $w, $h) = @_;	3479	sub add_spell {
2731
2732	$self->{w} = $w;
2733	$self->{h} = $h;
2734	}
2735
2736	sub check_size {
2737	my ($self) = @_;	3480	my ($self, $spell) = @_;
		3481	$self->{spells}->{$spell->{name}} = $spell;
2738		3482
2739	$self->size_allocate ($self->{w}, $self->{h})	3483	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
2740	if $self->{w};	3484	face => $spell->{face},
		3485	can_hover => 1,
		3486	can_events => 1,
		3487	tooltip => $spell->{message});
		3488
		3489	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3490	text => $spell->{name},
		3491	can_hover => 1,
		3492	can_events => 1,
		3493	tooltip => $spell->{message},
		3494	expand => 1);
		3495
		3496	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3497	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3498	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3499	expand => 1);
		3500
		3501	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3502	text => "bind to key",
		3503	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3504	}
		3505
		3506	sub rebuild_spell_list {
		3507	my ($self) = @_;
		3508	$self->{tbl_idx} = 0;
		3509	$self->add_spell ($_) for values %{$self->{spells}};
		3510	}
		3511
		3512	sub remove_spell {
		3513	my ($self, $spell) = @_;
		3514	delete $self->{spells}->{$spell->{name}};
		3515	$self->rebuild_spell_list;
		3516	}
		3517
		3518	#############################################################################
		3519
		3520	package CFClient::UI::Root;
		3521
		3522	our @ISA = CFClient::UI::Container::;
		3523
		3524	use List::Util qw(min max);
		3525
		3526	use CFClient::OpenGL;
		3527
		3528	sub new {
		3529	my $class = shift;
		3530
		3531	my $self = $class->SUPER::new (
		3532	visible => 1,
		3533	@_,
		3534	);
		3535
		3536	Scalar::Util::weaken ($self->{root} = $self);
		3537
		3538	$self
2741	}	3539	}
2742		3540
2743	sub size_request {	3541	sub size_request {
2744	my ($self) = @_;	3542	my ($self) = @_;
2745		3543
2746	($self->{w}, $self->{h})	3544	($self->{w}, $self->{h})
		3545	}
		3546
		3547	sub _to_pixel {
		3548	my ($coord, $size, $max) = @_;
		3549
		3550	$coord =
		3551	$coord eq "center" ? ($max - $size) * 0.5
		3552	: $coord eq "max" ? $max
		3553	: $coord;
		3554
		3555	$coord = 0 if $coord < 0;
		3556	$coord = $max - $size if $coord > $max - $size;
		3557
		3558	int $coord + 0.5
2747	}	3559	}
2748		3560
2749	sub size_allocate {	3561	sub size_allocate {
2750	my ($self, $w, $h) = @_;	3562	my ($self, $w, $h) = @_;
2751		3563
2752	my $old_w = $self->{old_w};
2753	my $old_h = $self->{old_h};
2754
2755	if ($old_w && $old_h) {
2756	for my $child ($self->children) {
2757	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2758	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2759	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2760	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2761	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2762	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2763	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2764	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2765	}
2766	}
2767
2768	for my $child ($self->children) {	3564	for my $child ($self->children) {
2769	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3565	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2770		3566
2771	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3567	$X = $child->{force_x} if exists $child->{force_x};
2772	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3568	$Y = $child->{force_y} if exists $child->{force_y};
		3569
		3570	$X = _to_pixel $X, $W, $self->{w};
		3571	$Y = _to_pixel $Y, $H, $self->{h};
		3572
2773	$child->configure ($X, $Y, $W, $H);	3573	$child->configure ($X, $Y, $W, $H);
2774	}	3574	}
2775
2776	$self->{old_w} = $w;
2777	$self->{old_h} = $h;
2778	}	3575	}
2779		3576
2780	sub coord2local {	3577	sub coord2local {
2781	my ($self, $x, $y) = @_;	3578	my ($self, $x, $y) = @_;
2782		3579
…		…
2790	}	3587	}
2791		3588
2792	sub update {	3589	sub update {
2793	my ($self) = @_;	3590	my ($self) = @_;
2794		3591
2795	$self->check_size;
2796	$::WANT_REFRESH++;	3592	$::WANT_REFRESH++;
2797	}	3593	}
2798		3594
2799	sub add {	3595	sub add {
2800	my ($self, $child) = @_;	3596	my ($self, @children) = @_;
2801		3597
2802	# integerise window positions	3598	$_->{is_toplevel} = 1
2803	$child->{x} = int $child->{x};	3599	for @children;
2804	$child->{y} = int $child->{y};
2805		3600
2806	$self->SUPER::add ($child);	3601	$self->SUPER::add (@children);
		3602	}
		3603
		3604	sub remove {
		3605	my ($self, @children) = @_;
		3606
		3607	$self->SUPER::remove (@children);
		3608
		3609	delete $self->{is_toplevel}
		3610	for @children;
		3611
		3612	while (@children) {
		3613	my $w = pop @children;
		3614	push @children, $w->children;
		3615	$w->set_invisible;
		3616	}
2807	}	3617	}
2808		3618
2809	sub on_refresh {	3619	sub on_refresh {
2810	my ($self, $id, $cb) = @_;	3620	my ($self, $id, $cb) = @_;
2811		3621
2812	$self->{refresh_hook}{$id} = $cb;	3622	$self->{refresh_hook}{$id} = $cb;
2813	}	3623	}
2814		3624
		3625	sub on_post_alloc {
		3626	my ($self, $id, $cb) = @_;
		3627
		3628	$self->{post_alloc_hook}{$id} = $cb;
		3629	}
		3630
2815	sub draw {	3631	sub draw {
2816	my ($self) = @_;	3632	my ($self) = @_;
2817
2818	if ($self->{check_size}) {
2819	my @queue = ([], []);
2820
2821	for (;;) {
2822	if ($self->{check_size}) {
2823	# heuristic: check containers last
2824	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2825	for values %{delete $self->{check_size}}
2826	}
2827
2828	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2829
2830	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2831	? @$widget{qw(user_w user_h)}
2832	: $widget->size_request;
2833
2834	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2835	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2836
2837	$widget->{req_w} = $w;
2838	$widget->{req_h} = $h;
2839
2840	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2841
2842	$widget->{parent}->check_size
2843	if $widget->{parent};
2844	}
2845	}
2846	}
2847
2848	while ($self->{size_alloc}) {
2849	for (values %{delete $self->{size_alloc}}) {
2850	my ($widget, $w, $h) = @$_;
2851
2852	$w = 0 if $w < 0;
2853	$h = 0 if $h < 0;
2854
2855	$widget->{w} = $w;
2856	$widget->{h} = $h;
2857	$widget->size_allocate ($w, $h);
2858	$widget->emit (size_allocate => $w, $h);
2859	}
2860	}
2861		3633
2862	while ($self->{refresh_hook}) {	3634	while ($self->{refresh_hook}) {
2863	$_->()	3635	$_->()
2864	for values %{delete $self->{refresh_hook}};	3636	for values %{delete $self->{refresh_hook}};
2865	}	3637	}
2866		3638
		3639	if ($self->{realloc}) {
		3640	my %queue;
		3641	my @queue;
		3642	my $widget;
		3643
		3644	outer:
		3645	while () {
		3646	if (my $realloc = delete $self->{realloc}) {
		3647	for $widget (values %$realloc) {
		3648	$widget->{visible} or next; # do not resize invisible widgets
		3649
		3650	$queue{$widget+0}++ and next; # duplicates are common
		3651
		3652	push @{ $queue[$widget->{visible}] }, $widget;
		3653	}
		3654	}
		3655
		3656	while () {
		3657	@queue or last outer;
		3658
		3659	$widget = pop @{ $queue[-1] || [] }
		3660	and last;
		3661
		3662	pop @queue;
		3663	}
		3664
		3665	delete $queue{$widget+0};
		3666
		3667	my ($w, $h) = $widget->size_request;
		3668
		3669	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3670	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3671
		3672	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3673	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3674
		3675	$w = $widget->{force_w} if exists $widget->{force_w};
		3676	$h = $widget->{force_h} if exists $widget->{force_h};
		3677
		3678	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3679	|| delete $widget->{force_realloc}) {
		3680	$widget->{req_w} = $w;
		3681	$widget->{req_h} = $h;
		3682
		3683	$self->{size_alloc}{$widget+0} = $widget;
		3684
		3685	if (my $parent = $widget->{parent}) {
		3686	$self->{realloc}{$parent+0} = $parent
		3687	unless $queue{$parent+0};
		3688
		3689	$parent->{force_size_alloc} = 1;
		3690	$self->{size_alloc}{$parent+0} = $parent;
		3691	}
		3692	}
		3693
		3694	delete $self->{realloc}{$widget+0};
		3695	}
		3696	}
		3697
		3698	while (my $size_alloc = delete $self->{size_alloc}) {
		3699	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3700	values %$size_alloc;
		3701
		3702	while () {
		3703	my $widget = pop @queue || last;
		3704
		3705	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3706
		3707	$w = 0 if $w < 0;
		3708	$h = 0 if $h < 0;
		3709
		3710	$w = int $w + 0.5;
		3711	$h = int $h + 0.5;
		3712
		3713	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3714	$widget->{old_w} = $widget->{w};
		3715	$widget->{old_h} = $widget->{h};
		3716
		3717	$widget->{w} = $w;
		3718	$widget->{h} = $h;
		3719
		3720	$widget->emit (size_allocate => $w, $h);
		3721	}
		3722	}
		3723	}
		3724
		3725	while ($self->{post_alloc_hook}) {
		3726	$_->()
		3727	for values %{delete $self->{post_alloc_hook}};
		3728	}
		3729
		3730
2867	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3731	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2868	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3732	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2869	glClear GL_COLOR_BUFFER_BIT;	3733	glClear GL_COLOR_BUFFER_BIT;
2870		3734
2871	glMatrixMode GL_PROJECTION;	3735	glMatrixMode GL_PROJECTION;
2872	glLoadIdentity;	3736	glLoadIdentity;
2873	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3737	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2874	glMatrixMode GL_MODELVIEW;	3738	glMatrixMode GL_MODELVIEW;
2875	glLoadIdentity;	3739	glLoadIdentity;
2876		3740
		3741	{
		3742	package CFClient::UI::Base;
		3743
		3744	($draw_x, $draw_y, $draw_w, $draw_h) =
		3745	(0, 0, $self->{w}, $self->{h});
		3746	}
		3747
2877	$self->_draw;	3748	$self->_draw;
2878	}	3749	}
2879		3750
2880	#############################################################################	3751	#############################################################################
2881		3752
2882	package CFClient::UI;	3753	package CFClient::UI;
2883		3754
2884	$ROOT = new CFClient::UI::Root;	3755	$ROOT = new CFClient::UI::Root;
2885	$TOOLTIP = new CFClient::UI::Tooltip;	3756	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2886		3757
2887	1	3758	1
2888		3759

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