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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.163 by root, Mon Apr 24 06:40:29 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
		375	sub children {
		376	}
		377
241	sub set_max_size {	378	sub set_max_size {
242	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
243		380
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	383	}
247		384
248	# return top left coordinates	385	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
251		387
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	388	$tooltip =~ s/^\s+//;
		389	$tooltip =~ s/\s+$//;
		390
		391	return if $self->{tooltip} eq $tooltip;
		392
		393	$self->{tooltip} = $tooltip;
		394
		395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		396	delete $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
253	}	399	}
254		400
255	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
256	sub coord2local {	402	sub coord2local {
257	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
258		404
259	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	406	}
262		407
263	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
264	sub coord2global {	409	sub coord2global {
265	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
266		411
267	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	413	}
270		414
271	sub focus_in {	415	sub focus_in {
272	my ($self) = @_;	416	my ($self) = @_;
273		417
274	return if $FOCUS == $self;	418	return if $FOCUS == $self;
275	return unless $self->{can_focus};	419	return unless $self->{can_focus};
276		420
277	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
278		422
279	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
280		424
281	$focus->update if $focus;	425	$focus->update if $focus;
282	$FOCUS->update;	426	$FOCUS->update;
283	}	427	}
284		428
…		…
287		431
288	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
289		433
290	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
291		435
292	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
293		437
294	$focus->update if $focus; #?	438	$focus->update if $focus; #?
		439
		440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		441	unless $FOCUS;
295	}	442	}
296		443
297	sub mouse_motion { }	444	sub mouse_motion { }
298	sub button_up { }	445	sub button_up { }
299	sub key_down { }	446	sub key_down { }
300	sub key_up { }	447	sub key_up { }
301		448
302	sub button_down {	449	sub button_down {
303	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
304		451
305	$self->focus_in;	452	$self->focus_in;
306	}	453	}
307		454
308	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
309	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
310	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
311	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
312	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	459
		460	return $self
		461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		463
		464	()
		465	}
		466
		467	sub set_parent {
		468	my ($self, $parent) = @_;
		469
		470	Scalar::Util::weaken ($self->{parent} = $parent);
		471	$self->set_visible if $parent->{visible};
		472	}
		473
		474	sub connect {
		475	my ($self, $signal, $cb) = @_;
		476
		477	push @{ $self->{signal_cb}{$signal} }, $cb;
		478	}
		479
		480	sub _emit {
		481	my ($self, $signal, @args) = @_;
		482
		483	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		484	}
		485
		486	sub emit {
		487	my ($self, $signal, @args) = @_;
		488
		489	$self->_emit ($signal, @args)
		490	|| $self->$signal (@args);
		491	}
		492
		493	sub visibility_change {
		494	#my ($self, $visible) = @_;
		495	}
		496
		497	sub realloc {
		498	my ($self) = @_;
		499
		500	if ($self->{visible}) {
		501	return if $self->{root}{realloc}{$self+0};
		502
		503	$self->{root}{realloc}{$self+0} = $self;
		504	$self->{root}->update;
		505	} else {
		506	delete $self->{req_w};
		507	delete $self->{req_h};
		508	}
		509	}
		510
		511	sub update {
		512	my ($self) = @_;
		513
		514	$self->{parent}->update
		515	if $self->{parent};
		516	}
		517
		518	sub reconfigure {
		519	my ($self) = @_;
		520
		521	$self->realloc;
		522	$self->update;
		523	}
		524
		525	# using global variables seems a bit hacky, but passing through all drawing
		526	# functions seems pointless.
		527	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313		528
314	sub draw {	529	sub draw {
315	my ($self) = @_;	530	my ($self) = @_;
316		531
317	return unless $self->{h} && $self->{w};	532	return unless $self->{h} && $self->{w};
		533
		534	# update screen rectangle
		535	local $draw_x = $draw_x + $self->{x};
		536	local $draw_y = $draw_y + $self->{y};
		537	local $draw_w = $draw_x + $self->{w};
		538	local $draw_h = $draw_y + $self->{h};
		539
		540	# skip widgets that are entirely outside the drawing area
		541	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		542	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318		543
319	glPushMatrix;	544	glPushMatrix;
320	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
321	$self->_draw;	546	$self->_draw;
322	glPopMatrix;	547	glPopMatrix;
…		…
334	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
335	glEnd;	560	glEnd;
336	glDisable GL_BLEND;	561	glDisable GL_BLEND;
337	}	562	}
338		563
339	if ($ENV{PCLIENT_DEBUG}) {	564	if ($ENV{CFPLUS_DEBUG} & 1) {
340	glPushMatrix;	565	glPushMatrix;
341	glColor 1, 1, 0, 1;	566	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;	568	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	569	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	570	glVertex $self->{w} - 1, 0;
346	glVertex $self->{w}, $self->{h};	571	glVertex $self->{w} - 1, $self->{h} - 1;
347	glVertex 0 , $self->{h};	572	glVertex 0 , $self->{h} - 1;
348	glEnd;	573	glEnd;
349	glPopMatrix;	574	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	575	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	576	}
352	}	577	}
353		578
354	sub _draw {	579	sub _draw {
355	my ($self) = @_;	580	my ($self) = @_;
356		581
357	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
358	}	583	}
359		584
360	sub find_widget {
361	my ($self, $x, $y) = @_;
362
363	return () unless $self->{can_events};
364
365	return $self
366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369	()
370	}
371
372	sub set_parent {
373	my ($self, $parent) = @_;
374
375	Scalar::Util::weaken ($self->{parent} = $parent);
376	}
377
378	sub check_size {
379	my ($self) = @_;
380
381	$self->{parent}
382	or return 1;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}
403
404	sub update {
405	my ($self) = @_;
406
407	$self->{parent}->update
408	if $self->{parent};
409	}
410
411	sub connect {
412	my ($self, $signal, $cb) = @_;
413
414	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}
416
417	sub emit {
418	my ($self, $signal, @args) = @_;
419
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421	}
422
423	sub DESTROY {	585	sub DESTROY {
424	my ($self) = @_;	586	my ($self) = @_;
425		587
		588	delete $WIDGET{$self+0};
426	#$self->deactivate;	589	#$self->deactivate;
427	}	590	}
428		591
429	#############################################################################	592	#############################################################################
430		593
…		…
439	my $class = shift;	602	my $class = shift;
440		603
441	# range [value, low, high, page]	604	# range [value, low, high, page]
442		605
443	$class->SUPER::new (	606	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
446	@_	609	@_
447	)	610	)
448	}	611	}
449		612
450	sub _draw {	613	sub _draw {
451	my ($self) = @_;	614	my ($self) = @_;
452		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
454		622
455	glEnable GL_BLEND;	623	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
458		626
459	glBegin GL_QUADS;	627	glBegin GL_QUADS;
460	glVertex 0 , 0;	628	glVertex 0 , 0;
461	glVertex 0 , $h;	629	glVertex 0 , $h;
462	glVertex $w, $h;	630	glVertex $w, $h;
463	glVertex $w, 0;	631	glVertex $w, 0;
464	glEnd;	632	glEnd;
465		633
466	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
467	}	636	}
468		637
469	#############################################################################	638	#############################################################################
470		639
471	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
476	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
477	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
478	}	647	}
479		648
480	sub size_request {	649	sub size_request {
481	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
482	}	653	}
483		654
484	sub draw { }	655	sub draw { }
485		656
486	#############################################################################	657	#############################################################################
…		…
492	sub new {	663	sub new {
493	my ($class, %arg) = @_;	664	my ($class, %arg) = @_;
494		665
495	my $children = delete $arg{children} || [];	666	my $children = delete $arg{children} || [];
496		667
497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	668	my $self = $class->SUPER::new (
		669	children => [],
		670	can_events => 0,
		671	%arg,
		672	);
498	$self->add ($_) for @$children;	673	$self->add ($_) for @$children;
499		674
500	$self	675	$self
501	}	676	}
502		677
503	sub add {	678	sub add {
504	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
505		680
506	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
507		683
508	use sort 'stable';	684	use sort 'stable';
509		685
510	$self->{children} = [	686	$self->{children} = [
511	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
512	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
513	];	689	];
514		690
515	$child->check_size;	691	$self->realloc;
		692	}
		693
		694	sub children {
		695	@{ $_[0]{children} }
516	}	696	}
517		697
518	sub remove {	698	sub remove {
519	my ($self, $child) = @_;	699	my ($self, $child) = @_;
520		700
521	delete $child->{parent};	701	delete $child->{parent};
522	$child->hide;	702	$child->hide;
523		703
524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525		705
526	$self->check_size;	706	$self->realloc;
527	$self->update;
528	}	707	}
529		708
530	sub clear {	709	sub clear {
531	my ($self) = @_;	710	my ($self) = @_;
532		711
…		…
535		714
536	for (@$children) {	715	for (@$children) {
537	delete $_->{parent};	716	delete $_->{parent};
538	$_->hide;	717	$_->hide;
539	}	718	}
		719
		720	$self->realloc;
540	}	721	}
541		722
542	sub find_widget {	723	sub find_widget {
543	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
544		725
…		…
619	}	800	}
620		801
621	sub update {	802	sub update {
622	my ($self) = @_;	803	my ($self) = @_;
623		804
624	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
625	$self->render_chld;
626	$self->SUPER::update;	806	$self->SUPER::update;
627	}
628
629	sub render_chld {
630	my ($self) = @_;
631
632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633	glClearColor 0, 0, 0, 1;
634	glClear GL_COLOR_BUFFER_BIT;
635	$self->child->draw;
636	};
637	}	807	}
638		808
639	sub size_allocate {	809	sub size_allocate {
640	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
641		811
642	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
643		815
		816	sub _render {
		817	my ($self) = @_;
		818
		819	$self->{children}[0]->draw;
		820	}
		821
		822	sub render_child {
		823	my ($self) = @_;
		824
		825	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		826	glClearColor 0, 0, 0, 0;
		827	glClear GL_COLOR_BUFFER_BIT;
		828
		829	{
		830	package CFClient::UI::Base;
		831
		832	($draw_x, $draw_y, $draw_w, $draw_h) =
		833	(0, 0, $self->{w}, $self->{h});
		834	}
		835
644	$self->render_chld;	836	$self->_render;
		837	};
645	}	838	}
646		839
647	sub _draw {	840	sub _draw {
648	my ($self) = @_;	841	my ($self) = @_;
649		842
650	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
651		844
652	my $tex = $self->{texture}	845	my $tex = $self->{texture}
653	or return;	846	or return;
654		847
655	glEnable GL_BLEND;
656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	849	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		850	glColor 1, 1, 1, 1;
659		851
660	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
661		853
662	glDisable GL_BLEND;
663	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
664	}	855	}
665		856
666	#############################################################################	857	#############################################################################
667		858
668	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
669		860
670	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
671
672	sub new { die }
673
674	sub size_request {
675	my ($self) = @_;
676
677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680	@$self{qw(child_w child_h)}
681	}
682
683	sub _draw {
684	my ($self) = @_;
685
686	$self->{children}[1]->draw;
687	}
688
689
690	#############################################################################
691
692	package CFClient::UI::Frame;
693
694	our @ISA = CFClient::UI::Bin::;
695
696	use CFClient::OpenGL;
697		862
698	sub new {	863	sub new {
699	my $class = shift;	864	my $class = shift;
700		865
701	my $self = $class->SUPER::new (	866	$class->SUPER::new (
702	bg => [1, 1, 1, 1],	867	scroll_x => 0,
703	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
704	border => 0.8,
705	@_	869	@_,
706	);	870	)
707
708	$self
709	}	871	}
710		872
711	sub _draw {	873	sub size_request {
		874	my ($self) = @_;
		875
		876	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		877
		878	$w = 10 if $self->{scroll_x};
		879	$h = 10 if $self->{scroll_y};
		880
		881	($w, $h)
		882	}
		883
		884	sub size_allocate {
712	my ($self) = @_;	885	my ($self, $w, $h) = @_;
713		886
714	my ($w, $h) = ($self->{w}, $self->{h});	887	my $child = $self->child;
715		888
716	glEnable GL_BLEND;	889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
718	glEnable GL_TEXTURE_2D;
719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720		891
721	# glBegin GL_QUADS;	892	$self->child->configure (0, 0, $w, $h);
722	# glColor 0, 0, 0, 0;	893	$self->update;
723	# glVertex 0 , 0;	894	}
724	# glVertex 0 , $h;
725	# glVertex $w, $h;
726	# glVertex $w, 0;
727	# glEnd;
728		895
		896	sub set_offset {
		897	my ($self, $x, $y) = @_;
729		898
730	$self->child->draw;	899	$self->{view_x} = int $x;
731	glDisable GL_BLEND;	900	$self->{view_y} = int $y;
732	glDisable GL_TEXTURE_2D;	901
		902	$self->update;
		903	}
		904
		905	# hmm, this does not work for topleft of $self... but we should not ask for that
		906	sub coord2local {
		907	my ($self, $x, $y) = @_;
		908
		909	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		910	}
		911
		912	sub coord2global {
		913	my ($self, $x, $y) = @_;
		914
		915	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		916	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		917
		918	$self->SUPER::coord2global ($x, $y)
		919	}
		920
		921	sub find_widget {
		922	my ($self, $x, $y) = @_;
		923
		924	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		925	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		926	) {
		927	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		928	} else {
		929	$self->CFClient::UI::Base::find_widget ($x, $y)
		930	}
		931	}
		932
		933	sub _render {
		934	my ($self) = @_;
		935
		936	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		937	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		938
		939	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		940
		941	$self->SUPER::_render;
733	}	942	}
734		943
735	#############################################################################	944	#############################################################################
736		945
737	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
738		947
739	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
740
741	use CFClient::OpenGL;
742
743	my @tex =
744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746		949
747	sub new {	950	sub new {
748	my $class = shift;	951	my $class = shift;
749		952
750	# TODO: user_x, user_y, overwrite moveto?	953	my $self;
		954
		955	my $slider = new CFClient::UI::Slider
		956	vertical => 1,
		957	range => [0, 0, 1, 0.01], # HACK fix
		958	on_changed => sub {
		959	$self->{vp}->set_offset (0, $_[1]);
		960	},
		961	;
		962
		963	$self = $class->SUPER::new (
		964	vp => (new CFClient::UI::ViewPort expand => 1),
		965	slider => $slider,
		966	@_,
		967	);
		968
		969	$self->{vp}->add ($self->{scrolled});
		970	$self->add ($self->{vp});
		971	$self->add ($self->{slider});
		972
		973	$self
		974	}
		975
		976	sub update {
		977	my ($self) = @_;
		978
		979	$self->SUPER::update;
		980
		981	# todo: overwrite size_allocate of child
		982	my $child = $self->{vp}->child;
		983	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		984	}
		985
		986	sub size_allocate {
		987	my ($self, $w, $h) = @_;
		988
		989	$self->SUPER::size_allocate ($w, $h);
		990
		991	my $child = $self->{vp}->child;
		992	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		993	}
		994
		995	#TODO# update range on size_allocate depending on child
		996	# update viewport offset on scroll
		997
		998	#############################################################################
		999
		1000	package CFClient::UI::Frame;
		1001
		1002	our @ISA = CFClient::UI::Bin::;
		1003
		1004	use CFClient::OpenGL;
		1005
		1006	sub new {
		1007	my $class = shift;
		1008
		1009	$class->SUPER::new (
		1010	bg => undef,
		1011	@_,
		1012	)
		1013	}
		1014
		1015	sub _draw {
		1016	my ($self) = @_;
		1017
		1018	if ($self->{bg}) {
		1019	my ($w, $h) = @$self{qw(w h)};
		1020
		1021	glEnable GL_BLEND;
		1022	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1023	glColor @{ $self->{bg} };
		1024
		1025	glBegin GL_QUADS;
		1026	glVertex 0 , 0;
		1027	glVertex 0 , $h;
		1028	glVertex $w, $h;
		1029	glVertex $w, 0;
		1030	glEnd;
		1031
		1032	glDisable GL_BLEND;
		1033	}
		1034
		1035	$self->SUPER::_draw;
		1036	}
		1037
		1038	#############################################################################
		1039
		1040	package CFClient::UI::FancyFrame;
		1041
		1042	our @ISA = CFClient::UI::Bin::;
		1043
		1044	use CFClient::OpenGL;
		1045
		1046	my $bg =
		1047	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1048	mipmap => 1, wrap => 1;
		1049
		1050	my @border =
		1051	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1052	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1053
		1054	sub new {
		1055	my $class = shift;
751		1056
752	my $self = $class->SUPER::new (	1057	my $self = $class->SUPER::new (
753	bg => [1, 1, 1, 1],	1058	bg => [1, 1, 1, 1],
754	border_bg => [1, 1, 1, 1],	1059	border_bg => [1, 1, 1, 1],
755	border => 0.8,	1060	border => 0.6,
756	can_events => 1,	1061	can_events => 1,
		1062	min_w => 16,
		1063	min_h => 16,
757	@_	1064	@_
758	);	1065	);
759		1066
760	$self->{title} &&= new CFClient::UI::Label	1067	$self->{title} &&= new CFClient::UI::Label
761	align => 0,	1068	align => 0,
762	valign => 1,	1069	valign => 1,
763	text => $self->{title},	1070	text => $self->{title},
764	fontsize => 1;	1071	fontsize => $self->{border};
765		1072
766	$self	1073	$self
767	}	1074	}
768		1075
769	sub border {	1076	sub border {
…		…
785	my ($self, $w, $h) = @_;	1092	my ($self, $w, $h) = @_;
786		1093
787	$h -= List::Util::max 0, $self->border * 2;	1094	$h -= List::Util::max 0, $self->border * 2;
788	$w -= List::Util::max 0, $self->border * 2;	1095	$w -= List::Util::max 0, $self->border * 2;
789		1096
790	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1097	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
791	if $self->{title};	1098	if $self->{title};
792		1099
793	$self->child->configure ($self->border, $self->border, $w, $h);	1100	$self->child->configure ($self->border, $self->border, $w, $h);
794	}	1101	}
795		1102
796	sub button_down {	1103	sub button_down {
797	my ($self, $ev, $x, $y) = @_;	1104	my ($self, $ev, $x, $y) = @_;
798		1105
		1106	my ($w, $h) = @$self{qw(w h)};
799	my $border = $self->border;	1107	my $border = $self->border;
800		1108
801	if ($x < $self->{w} && $x >= $self->{w} - $border	1109	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
802	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1110	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
803		1111
		1112	if ($lr & $td) {
		1113	my ($wx, $wy) = ($self->{x}, $self->{y});
804	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1114	my ($ox, $oy) = ($ev->{x}, $ev->{y});
805	my ($bw, $bh) = ($self->{w}, $self->{h});	1115	my ($bw, $bh) = ($self->{w}, $self->{h});
806		1116
		1117	my $mx = $x < $border;
		1118	my $my = $y < $border;
		1119
807	$self->{motion} = sub {	1120	$self->{motion} = sub {
808	my ($ev, $x, $y) = @_;	1121	my ($ev, $x, $y) = @_;
809		1122
810	($x, $y) = ($ev->{x}, $ev->{y});	1123	my $dx = $ev->{x} - $ox;
		1124	my $dy = $ev->{y} - $oy;
811		1125
812	$self->{user_w} = $bw + $x - $ox;	1126	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
813	$self->{user_h} = $bh + $y - $oy;	1127	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
814	$self->check_size;	1128
		1129	$self->realloc;
		1130	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
815	};	1131	};
816		1132
817	} elsif ($x >= 0 && $x < $self->{w}	1133	} elsif ($lr ^ $td) {
818	&& $y >= 0 && $y < $border) {
819
820	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});
821	my ($bx, $by) = ($self->{x}, $self->{y});	1135	my ($bx, $by) = ($self->{x}, $self->{y});
822		1136
823	$self->{motion} = sub {	1137	$self->{motion} = sub {
824	my ($ev, $x, $y) = @_;	1138	my ($ev, $x, $y) = @_;
825		1139
826	($x, $y) = ($ev->{x}, $ev->{y});	1140	($x, $y) = ($ev->{x}, $ev->{y});
827		1141
828	$self->move ($bx + $x - $ox, $by + $y - $oy);	1142	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
829	$self->update;
830	};	1143	};
831	}	1144	}
832	}	1145	}
833		1146
834	sub button_up {	1147	sub button_up {
…		…
847	my ($self) = @_;	1160	my ($self) = @_;
848		1161
849	my ($w, $h ) = ($self->{w}, $self->{h});	1162	my ($w, $h ) = ($self->{w}, $self->{h});
850	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1163	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
851		1164
852	glEnable GL_BLEND;
853	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
854	glEnable GL_TEXTURE_2D;	1165	glEnable GL_TEXTURE_2D;
855	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
856		1167
857	my $border = $self->border;	1168	my $border = $self->border;
858		1169
859	glColor @{ $self->{border_bg} };	1170	glColor @{ $self->{border_bg} };
860	$tex[1]->draw_quad (0, 0, $w, $border);	1171	$border[0]->draw_quad_alpha (0, 0, $w, $border);
861	$tex[3]->draw_quad (0, $border, $border, $ch);	1172	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
862	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1173	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
863	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1174	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
864		1175
865	my $bg = $tex[0];	1176	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1177	glColor @{ $self->{bg} };
866		1178
867	# TODO: repeat texture not scale	1179	# TODO: repeat texture not scale
868	my $rep_x = $cw / $bg->{w};	1180	# solve this better(?)
869	my $rep_y = $ch / $bg->{h};	1181	$bg->{s} = $cw / $bg->{w};
870		1182	$bg->{t} = $ch / $bg->{h};
871	glColor @{ $self->{bg} };
872
873	$bg->{s} = $rep_x;
874	$bg->{t} = $rep_y;
875	$bg->{wrap_mode} = 1;
876	$bg->draw_quad ($border, $border, $cw, $ch);	1183	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1184	}
877		1185
878	glDisable GL_TEXTURE_2D;	1186	glDisable GL_TEXTURE_2D;
879	glDisable GL_BLEND;
880		1187
881	$self->{title}->draw if $self->{title};	1188	$self->{title}->draw if $self->{title};
		1189
882	$self->child->draw;	1190	$self->child->draw;
883	}	1191	}
884		1192
885	#############################################################################	1193	#############################################################################
886		1194
…		…
895	sub new {	1203	sub new {
896	my $class = shift;	1204	my $class = shift;
897		1205
898	$class->SUPER::new (	1206	$class->SUPER::new (
899	col_expand => [],	1207	col_expand => [],
900	@_	1208	@_,
901	)	1209	)
		1210	}
		1211
		1212	sub children {
		1213	grep $_, map @$_, grep $_, @{ $_[0]{children} }
902	}	1214	}
903		1215
904	sub add {	1216	sub add {
905	my ($self, $x, $y, $child) = @_;	1217	my ($self, $x, $y, $child) = @_;
906		1218
907	$child->set_parent ($self);	1219	$child->set_parent ($self);
908	$self->{children}[$y][$x] = $child;	1220	$self->{children}[$y][$x] = $child;
909		1221
910	$child->check_size;	1222	$self->realloc;
911	}	1223	}
912		1224
913	# TODO: move to container class maybe? send childs a signal on removal?	1225	# TODO: move to container class maybe? send children a signal on removal?
914	sub clear {	1226	sub clear {
915	my ($self) = @_;	1227	my ($self) = @_;
916		1228
917	my $children = delete $self->{children};	1229	my @children = $self->children;
		1230	delete $self->{children};
918		1231
919	for (grep $_, map @$_, grep $_, @$children) {	1232	for (@children) {
920	delete $_->{parent};	1233	delete $_->{parent};
921	$_->hide;	1234	$_->hide;
922	}	1235	}
923		1236
924	$self->update;	1237	$self->realloc;
925	}	1238	}
926		1239
927	sub get_wh {	1240	sub get_wh {
928	my ($self) = @_;	1241	my ($self) = @_;
929		1242
…		…
960	sub size_allocate {	1273	sub size_allocate {
961	my ($self, $w, $h) = @_;	1274	my ($self, $w, $h) = @_;
962		1275
963	my ($ws, $hs) = $self->get_wh;	1276	my ($ws, $hs) = $self->get_wh;
964		1277
965	my $req_w = sum @$ws;	1278	my $req_w = (sum @$ws) || 1;
966	my $req_h = sum @$hs;	1279	my $req_h = (sum @$hs) || 1;
967		1280
968	# TODO: nicer code && do row_expand	1281	# TODO: nicer code && do row_expand
969	my @col_expand = @{$self->{col_expand}};	1282	my @col_expand = @{$self->{col_expand}};
970	@col_expand = (1) x @$ws unless @col_expand;	1283	@col_expand = (1) x @$ws unless @col_expand;
971	my $col_expand = (sum @col_expand) || 1;	1284	my $col_expand = (sum @col_expand) || 1;
…		…
1025	}	1338	}
1026	}	1339	}
1027		1340
1028	#############################################################################	1341	#############################################################################
1029		1342
1030	package CFClient::UI::HBox;	1343	package CFClient::UI::Box;
1031
1032	# TODO: wrap into common Box base class
1033		1344
1034	our @ISA = CFClient::UI::Container::;	1345	our @ISA = CFClient::UI::Container::;
1035		1346
1036	sub size_request {	1347	sub size_request {
1037	my ($self) = @_;	1348	my ($self) = @_;
1038		1349
1039	my @alloc = map [$_->size_request], @{$self->{children}};	1350	$self->{vertical}
1040		1351	? (
1041	(	1352	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1042	(List::Util::sum map $_->[0], @alloc),	1353	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1043	(List::Util::max map $_->[1], @alloc),	1354	)
1044	)	1355	: (
		1356	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1357	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1358	)
1045	}	1359	}
1046		1360
1047	sub size_allocate {	1361	sub size_allocate {
1048	my ($self, $w, $h) = @_;	1362	my ($self, $w, $h) = @_;
1049		1363
1050	($h, $w) = ($w, $h);	1364	my $space = $self->{vertical} ? $h : $w;
1051
1052	my $children = $self->{children};	1365	my $children = $self->{children};
1053		1366
1054	my @h = map $_->{req_w}, @$children;	1367	my @req;
1055		1368
1056	my $req_h = List::Util::sum @h;	1369	if ($self->{homogeneous}) {
1057		1370	@req = ($space / (@$children || 1)) x @$children;
1058	if ($req_h > $h) {
1059	# ah well, not enough space
1060	$_ *= $h / $req_h for @h;
1061	} else {	1371	} else {
		1372	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1373	my $req = List::Util::sum @req;
		1374
		1375	if ($req > $space) {
		1376	# ah well, not enough space
		1377	$_ *= $space / $req for @req;
		1378	} else {
1062	my $exp = List::Util::sum map $_->{expand}, @$children;	1379	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1063	$exp ||= 1;
1064		1380
		1381	$space = ($space - $req) / $expand; # remaining space to give away
		1382
		1383	$req[$_] += $space * $children->[$_]{expand}
1065	for (0 .. $#$children) {	1384	for 0 .. $#$children;
1066	my $child = $children->[$_];
1067
1068	my $alloc_h = $h[$_];
1069	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1070	$h[$_] = $alloc_h;
1071	}	1385	}
1072	}	1386	}
1073		1387
1074	CFClient::UI::harmonize \@h;	1388	CFClient::UI::harmonize \@req;
1075		1389
1076	my $y = 0;	1390	my $pos = 0;
1077	for (0 .. $#$children) {	1391	for (0 .. $#$children) {
1078	my $child = $children->[$_];
1079	my $h = $h[$_];	1392	my $alloc = $req[$_];
1080	$child->configure ($y, 0, $h, $w);	1393	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1081		1394
1082	$y += $h;	1395	$pos += $alloc;
1083	}	1396	}
1084		1397
1085	1	1398	1
1086	}	1399	}
1087		1400
1088	#############################################################################	1401	#############################################################################
1089		1402
		1403	package CFClient::UI::HBox;
		1404
		1405	our @ISA = CFClient::UI::Box::;
		1406
		1407	sub new {
		1408	my $class = shift;
		1409
		1410	$class->SUPER::new (
		1411	vertical => 0,
		1412	@_,
		1413	)
		1414	}
		1415
		1416	#############################################################################
		1417
1090	package CFClient::UI::VBox;	1418	package CFClient::UI::VBox;
1091		1419
1092	# TODO: wrap into common Box base class
1093
1094	our @ISA = CFClient::UI::Container::;	1420	our @ISA = CFClient::UI::Box::;
1095		1421
1096	sub size_request {	1422	sub new {
1097	my ($self) = @_;	1423	my $class = shift;
1098		1424
1099	my @alloc = map [$_->size_request], @{$self->{children}};	1425	$class->SUPER::new (
1100		1426	vertical => 1,
1101	(	1427	@_,
1102	(List::Util::max map $_->[0], @alloc),
1103	(List::Util::sum map $_->[1], @alloc),
1104	)	1428	)
1105	}	1429	}
1106		1430
1107	sub size_allocate {
1108	my ($self, $w, $h) = @_;
1109
1110	my $children = $self->{children};
1111
1112	my @h = map $_->{req_h}, @$children;
1113
1114	my $req_h = List::Util::sum @h;
1115
1116	if ($req_h > $h) {
1117	# ah well, not enough space
1118	$_ *= $h / $req_h for @h;
1119	} else {
1120	my $exp = List::Util::sum map $_->{expand}, @$children;
1121	$exp ||= 1;
1122
1123	for (0 .. $#$children) {
1124	my $child = $children->[$_];
1125
1126	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1127	}
1128	}
1129
1130	CFClient::UI::harmonize \@h;
1131
1132	my $y = 0;
1133	for (0 .. $#$children) {
1134	my $child = $children->[$_];
1135	my $h = $h[$_];
1136	$child->configure (0, $y, $w, $h);
1137
1138	$y += $h;
1139	}
1140
1141	1
1142	}
1143
1144	#############################################################################	1431	#############################################################################
1145		1432
1146	package CFClient::UI::Label;	1433	package CFClient::UI::Label;
1147		1434
1148	our @ISA = CFClient::UI::Base::;	1435	our @ISA = CFClient::UI::DrawBG::;
1149		1436
1150	use CFClient::OpenGL;	1437	use CFClient::OpenGL;
1151		1438
1152	sub new {	1439	sub new {
1153	my ($class, %arg) = @_;	1440	my ($class, %arg) = @_;
1154		1441
1155	my $self = $class->SUPER::new (	1442	my $self = $class->SUPER::new (
1156	fg => [1, 1, 1],	1443	fg => [1, 1, 1],
		1444	#bg => none
		1445	#active_bg => none
1157	#font => default_font	1446	#font => default_font
		1447	#text => initial text
		1448	#markup => initial narkup
		1449	#max_w => maximum pixel width
		1450	ellipsise => 3, # end
		1451	layout => (new CFClient::Layout),
1158	fontsize => 1,	1452	fontsize => 1,
1159	text => "",
1160	align => -1,	1453	align => -1,
1161	valign => -1,	1454	valign => -1,
1162	padding => 2,	1455	padding_x => 2,
1163	layout => new CFClient::Layout,	1456	padding_y => 2,
1164	can_events => 0,	1457	can_events => 0,
1165	%arg	1458	%arg
1166	);	1459	);
1167		1460
1168	if (exists $self->{template}) {	1461	if (exists $self->{template}) {
1169	my $layout = new CFClient::Layout;	1462	my $layout = new CFClient::Layout;
1170	$layout->set_text (delete $self->{template});	1463	$layout->set_text (delete $self->{template});
1171	$self->{template} = $layout;	1464	$self->{template} = $layout;
1172	}	1465	}
1173		1466
1174	$self->set_text (delete $self->{text}) if exists $self->{text};	1467	if (exists $self->{markup}) {
1175	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1468	$self->set_markup (delete $self->{markup});
		1469	} else {
		1470	$self->set_text (delete $self->{text});
		1471	}
1176		1472
1177	$self	1473	$self
1178	}	1474	}
1179		1475
1180	sub escape {	1476	sub escape($) {
1181	local $_ = $_[1];	1477	local $_ = $_[0];
1182		1478
1183	s/&/&amp;/g;	1479	s/&/&amp;/g;
1184	s/>/&gt;/g;	1480	s/>/&gt;/g;
1185	s/</&lt;/g;	1481	s/</&lt;/g;
1186		1482
1187	$_[1]	1483	$_
		1484	}
		1485
		1486	sub update {
		1487	my ($self) = @_;
		1488
		1489	delete $self->{texture};
		1490	$self->SUPER::update;
1188	}	1491	}
1189		1492
1190	sub set_text {	1493	sub set_text {
1191	my ($self, $text) = @_;	1494	my ($self, $text) = @_;
1192		1495
		1496	return if $self->{text} eq "T$text";
		1497	$self->{text} = "T$text";
		1498
		1499	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1193	$self->{layout}->set_text ($text);	1500	$self->{layout}->set_text ($text);
1194		1501
1195	delete $self->{texture};	1502	$self->realloc;
1196	$self->check_size;
1197	$self->update;	1503	$self->update;
1198	}	1504	}
1199		1505
1200	sub set_markup {	1506	sub set_markup {
1201	my ($self, $markup) = @_;	1507	my ($self, $markup) = @_;
1202		1508
		1509	return if $self->{text} eq "M$markup";
		1510	$self->{text} = "M$markup";
		1511
		1512	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1513
		1514	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1203	$self->{layout}->set_markup ($markup);	1515	$self->{layout}->set_markup ($markup);
1204		1516
1205	delete $self->{texture};	1517	$self->realloc;
1206	$self->check_size;
1207	$self->update;	1518	$self->update;
1208	}	1519	}
1209		1520
1210	sub size_request {	1521	sub size_request {
1211	my ($self) = @_;	1522	my ($self) = @_;
1212		1523
1213	$self->{layout}->set_font ($self->{font}) if $self->{font};	1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1214	$self->{layout}->set_width ($self->{max_w} || -1);	1525	$self->{layout}->set_width ($self->{max_w} || -1);
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1215	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1216		1529
1217	my ($w, $h) = $self->{layout}->size;	1530	my ($w, $h) = $self->{layout}->size;
1218		1531
1219	if (exists $self->{template}) {	1532	if (exists $self->{template}) {
…		…
1224		1537
1225	$w = List::Util::max $w, $w2;	1538	$w = List::Util::max $w, $w2;
1226	$h = List::Util::max $h, $h2;	1539	$h = List::Util::max $h, $h2;
1227	}	1540	}
1228		1541
1229	(	1542	($w, $h)
1230	$w + $self->{padding} * 2,
1231	$h + $self->{padding} * 2,
1232	)
1233	}	1543	}
1234		1544
1235	sub size_allocate {	1545	sub size_allocate {
1236	my ($self, $w, $h) = @_;	1546	my ($self, $w, $h) = @_;
1237		1547
1238	delete $self->{texture};	1548	delete $self->{texture}
		1549	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1239	}	1550	}
1240		1551
1241	sub set_fontsize {	1552	sub set_fontsize {
1242	my ($self, $fontsize) = @_;	1553	my ($self, $fontsize) = @_;
1243		1554
1244	$self->{fontsize} = $fontsize;	1555	$self->{fontsize} = $fontsize;
1245	delete $self->{texture};	1556	delete $self->{texture};
1246	$self->check_size;	1557
1247	$self->update;	1558	$self->realloc;
1248	}	1559	}
1249		1560
1250	sub _draw {	1561	sub _draw {
1251	my ($self) = @_;	1562	my ($self) = @_;
1252		1563
		1564	$self->SUPER::_draw; # draw background, if applicable
		1565
1253	my $tex = $self->{texture} ||= do {	1566	my $tex = $self->{texture} ||= do {
		1567	$self->{layout}->set_foreground (@{$self->{fg}});
1254	$self->{layout}->set_font ($self->{font}) if $self->{font};	1568	$self->{layout}->set_font ($self->{font}) if $self->{font};
1255	$self->{layout}->set_width ($self->{w});	1569	$self->{layout}->set_width ($self->{w});
		1570	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1571	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1256	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1572	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1573
1257	new_from_layout CFClient::Texture $self->{layout}	1574	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1575
		1576	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1577	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1578	: ($self->{w} - $tex->{w}) * 0.5);
		1579
		1580	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1581	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1582	: ($self->{h} - $tex->{h}) * 0.5);
		1583
		1584	$tex
1258	};	1585	};
1259		1586
1260	glEnable GL_BLEND;
1261	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1262	glEnable GL_TEXTURE_2D;	1587	glEnable GL_TEXTURE_2D;
1263	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1588	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1264		1589
		1590	if ($tex->{format} == GL_ALPHA) {
1265	glColor @{$self->{fg}};	1591	glColor @{$self->{fg}};
1266
1267	$self->{ox} = int (
1268	$self->{align} < 0 ? $self->{padding}
1269	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1270	: ($self->{w} - $tex->{w}) * 0.5
1271	);
1272
1273	$self->{oy} = int (
1274	$self->{valign} < 0 ? $self->{padding}
1275	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1276	: ($self->{h} - $tex->{h}) * 0.5
1277	);
1278
1279	$tex->draw_quad ($self->{ox}, $self->{oy});	1592	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1593	} else {
		1594	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1595	}
1280		1596
1281	glDisable GL_TEXTURE_2D;	1597	glDisable GL_TEXTURE_2D;
1282	glDisable GL_BLEND;
1283	}	1598	}
1284		1599
1285	#############################################################################	1600	#############################################################################
1286		1601
1287	package CFClient::UI::EntryBase;	1602	package CFClient::UI::EntryBase;
…		…
1292		1607
1293	sub new {	1608	sub new {
1294	my $class = shift;	1609	my $class = shift;
1295		1610
1296	$class->SUPER::new (	1611	$class->SUPER::new (
1297	fg => [1, 1, 1],	1612	fg => [1, 1, 1],
1298	bg => [0, 0, 0, 0.2],	1613	bg => [0, 0, 0, 0.2],
1299	active_bg => [1, 1, 1, 0.5],	1614	active_bg => [1, 1, 1, 0.5],
1300	active_fg => [0, 0, 0],	1615	active_fg => [0, 0, 0],
1301	can_hover => 1,	1616	can_hover => 1,
1302	can_focus => 1,	1617	can_focus => 1,
1303	valign => 0,	1618	valign => 0,
1304	can_events => 1,	1619	can_events => 1,
		1620	#text => ...
1305	@_	1621	@_
1306	)	1622	)
1307	}	1623	}
1308		1624
1309	sub _set_text {	1625	sub _set_text {
…		…
1319	$self->{text} = $text;	1635	$self->{text} = $text;
1320		1636
1321	$text =~ s/./*/g if $self->{hidden};	1637	$text =~ s/./*/g if $self->{hidden};
1322	$self->{layout}->set_text ("$text ");	1638	$self->{layout}->set_text ("$text ");
1323		1639
1324	$self->emit (changed => $self->{text});	1640	$self->_emit (changed => $self->{text});
		1641	}
		1642
		1643	sub set_text {
		1644	my ($self, $text) = @_;
		1645
		1646	$self->{cursor} = length $text;
		1647	$self->_set_text ($text);
		1648
		1649	$self->realloc;
1325	}	1650	}
1326		1651
1327	sub get_text {	1652	sub get_text {
1328	$_[0]{text}	1653	$_[0]{text}
1329	}	1654	}
…		…
1332	my ($self) = @_;	1657	my ($self) = @_;
1333		1658
1334	my ($w, $h) = $self->SUPER::size_request;	1659	my ($w, $h) = $self->SUPER::size_request;
1335		1660
1336	($w + 1, $h) # add 1 for cursor	1661	($w + 1, $h) # add 1 for cursor
1337	}
1338
1339	sub size_allocate {
1340	my ($self, $w, $h) = @_;
1341
1342	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1343	}
1344
1345	sub set_text {
1346	my ($self, $text) = @_;
1347
1348	$self->{cursor} = length $text;
1349	$self->_set_text ($text);
1350	$self->update;
1351	}	1662	}
1352		1663
1353	sub key_down {	1664	sub key_down {
1354	my ($self, $ev) = @_;	1665	my ($self, $ev) = @_;
1355		1666
…		…
1357	my $sym = $ev->{sym};	1668	my $sym = $ev->{sym};
1358	my $uni = $ev->{unicode};	1669	my $uni = $ev->{unicode};
1359		1670
1360	my $text = $self->get_text;	1671	my $text = $self->get_text;
1361		1672
1362	if ($sym == 8) {	1673	if ($uni == 8) {
1363	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1674	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1364	} elsif ($sym == 127) {	1675	} elsif ($uni == 127) {
1365	substr $text, $self->{cursor}, 1, "";	1676	substr $text, $self->{cursor}, 1, "";
1366	} elsif ($sym == CFClient::SDLK_LEFT) {	1677	} elsif ($sym == CFClient::SDLK_LEFT) {
1367	--$self->{cursor} if $self->{cursor};	1678	--$self->{cursor} if $self->{cursor};
1368	} elsif ($sym == CFClient::SDLK_RIGHT) {	1679	} elsif ($sym == CFClient::SDLK_RIGHT) {
1369	++$self->{cursor} if $self->{cursor} < length $self->{text};	1680	++$self->{cursor} if $self->{cursor} < length $self->{text};
1370	} elsif ($sym == CFClient::SDLK_HOME) {	1681	} elsif ($sym == CFClient::SDLK_HOME) {
1371	$self->{cursor} = 0;	1682	$self->{cursor} = 0;
1372	} elsif ($sym == CFClient::SDLK_END) {	1683	} elsif ($sym == CFClient::SDLK_END) {
1373	$self->{cursor} = length $text;	1684	$self->{cursor} = length $text;
1374	} elsif ($sym == 27) {	1685	} elsif ($uni == 27) {
1375	$self->emit ('escape');	1686	$self->_emit ('escape');
1376	} elsif ($uni) {	1687	} elsif ($uni) {
1377	substr $text, $self->{cursor}++, 0, chr $uni;	1688	substr $text, $self->{cursor}++, 0, chr $uni;
1378	}	1689	}
1379		1690
1380	$self->_set_text ($text);	1691	$self->_set_text ($text);
1381	$self->update;	1692
		1693	$self->realloc;
1382	}	1694	}
1383		1695
1384	sub focus_in {	1696	sub focus_in {
1385	my ($self) = @_;	1697	my ($self) = @_;
1386		1698
…		…
1462	my ($self, $ev) = @_;	1774	my ($self, $ev) = @_;
1463		1775
1464	my $sym = $ev->{sym};	1776	my $sym = $ev->{sym};
1465		1777
1466	if ($sym == 13) {	1778	if ($sym == 13) {
		1779	unshift @{$self->{history}},
		1780	my $txt = $self->get_text;
		1781	$self->{history_pointer} = -1;
		1782	$self->{history_saveback} = '';
1467	$self->emit (activate => $self->get_text);	1783	$self->_emit (activate => $txt);
1468	$self->update;	1784	$self->update;
		1785
		1786	} elsif ($sym == CFClient::SDLK_UP) {
		1787	if ($self->{history_pointer} < 0) {
		1788	$self->{history_saveback} = $self->get_text;
		1789	}
		1790	if (@{$self->{history} || []} > 0) {
		1791	$self->{history_pointer}++;
		1792	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1793	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1794	}
		1795	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1796	}
		1797
		1798	} elsif ($sym == CFClient::SDLK_DOWN) {
		1799	$self->{history_pointer}--;
		1800	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1801
		1802	if ($self->{history_pointer} >= 0) {
		1803	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1804	} else {
		1805	$self->set_text ($self->{history_saveback});
		1806	}
1469		1807
1470	} else {	1808	} else {
1471	$self->SUPER::key_down ($ev);	1809	$self->SUPER::key_down ($ev);
1472	}	1810	}
1473		1811
…		…
1487		1825
1488	sub new {	1826	sub new {
1489	my $class = shift;	1827	my $class = shift;
1490		1828
1491	$class->SUPER::new (	1829	$class->SUPER::new (
1492	padding => 4,	1830	padding_x => 4,
		1831	padding_y => 4,
1493	fg => [1, 1, 1],	1832	fg => [1, 1, 1],
1494	bg => [1, 1, 1, 0.2],
1495	active_fg => [0, 0, 1],	1833	active_fg => [0, 0, 1],
1496	can_hover => 1,	1834	can_hover => 1,
1497	align => 0,	1835	align => 0,
1498	valign => 0,	1836	valign => 0,
1499	can_events => 1,	1837	can_events => 1,
1500	@_	1838	@_
1501	)	1839	)
1502	}	1840	}
1503		1841
		1842	sub activate { }
		1843
1504	sub button_up {	1844	sub button_up {
1505	my ($self, $ev, $x, $y) = @_;	1845	my ($self, $ev, $x, $y) = @_;
1506		1846
		1847	$self->emit ("activate")
1507	if ($x >= 0 && $x < $self->{w}	1848	if $x >= 0 && $x < $self->{w}
1508	&& $y >= 0 && $y < $self->{h}) {	1849	&& $y >= 0 && $y < $self->{h};
1509	$self->emit ("activate");
1510	}
1511	}	1850	}
1512		1851
1513	sub _draw {	1852	sub _draw {
1514	my ($self) = @_;	1853	my ($self) = @_;
1515		1854
…		…
1517		1856
1518	if ($GRAB == $self) {	1857	if ($GRAB == $self) {
1519	$self->{fg} = $self->{active_fg};	1858	$self->{fg} = $self->{active_fg};
1520	}	1859	}
1521		1860
1522	glEnable GL_BLEND;
1523	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1524	glEnable GL_TEXTURE_2D;	1861	glEnable GL_TEXTURE_2D;
1525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1526	glColor 0, 0, 0, 1;	1863	glColor 0, 0, 0, 1;
1527		1864
1528	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1865	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1529		1866
1530	glDisable GL_TEXTURE_2D;	1867	glDisable GL_TEXTURE_2D;
1531	glDisable GL_BLEND;
1532		1868
1533	$self->SUPER::_draw;	1869	$self->SUPER::_draw;
1534	}	1870	}
1535		1871
1536	#############################################################################	1872	#############################################################################
…		…
1547		1883
1548	sub new {	1884	sub new {
1549	my $class = shift;	1885	my $class = shift;
1550		1886
1551	$class->SUPER::new (	1887	$class->SUPER::new (
1552	padding => 2,	1888	padding_x => 2,
		1889	padding_y => 2,
1553	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1554	active_fg => [1, 1, 0],	1891	active_fg => [1, 1, 0],
		1892	bg => [0, 0, 0, 0.2],
		1893	active_bg => [1, 1, 1, 0.5],
1555	state => 0,	1894	state => 0,
1556	can_hover => 1,	1895	can_hover => 1,
1557	@_	1896	@_
1558	)	1897	)
1559	}	1898	}
1560		1899
1561	sub size_request {	1900	sub size_request {
1562	my ($self) = @_;	1901	my ($self) = @_;
1563		1902
1564	($self->{padding} * 2 + 6) x 2	1903	(6) x 2
1565	}	1904	}
1566		1905
1567	sub button_down {	1906	sub button_down {
1568	my ($self, $ev, $x, $y) = @_;	1907	my ($self, $ev, $x, $y) = @_;
1569		1908
1570	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1909	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1571	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1910	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1572	$self->{state} = !$self->{state};	1911	$self->{state} = !$self->{state};
1573	$self->emit (changed => $self->{state});	1912	$self->_emit (changed => $self->{state});
1574	}	1913	}
1575	}	1914	}
1576		1915
1577	sub _draw {	1916	sub _draw {
1578	my ($self) = @_;	1917	my ($self) = @_;
1579		1918
1580	$self->SUPER::_draw;	1919	$self->SUPER::_draw;
1581		1920
1582	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1921	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1583		1922
1584	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1923	my ($w, $h) = @$self{qw(w h)};
		1924
		1925	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1585		1926
1586	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1927	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1587		1928
1588	glEnable GL_BLEND;	1929	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1930
1589	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1590	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1591
1592	my $tex = $self->{state} ? $tex[1] : $tex[0];
1593
1594	$tex->draw_quad (0, 0, $s, $s);	1932	$tex->draw_quad_alpha (0, 0, $s, $s);
1595
1596	glDisable GL_TEXTURE_2D;	1933	glDisable GL_TEXTURE_2D;
1597	glDisable GL_BLEND;
1598	}	1934	}
1599		1935
1600	#############################################################################	1936	#############################################################################
1601		1937
1602	package CFClient::UI::Image;	1938	package CFClient::UI::Image;
…		…
1645	glTranslate 0, -$self->{w}, 0;	1981	glTranslate 0, -$self->{w}, 0;
1646		1982
1647	($w, $h) = ($h, $w);	1983	($w, $h) = ($h, $w);
1648	}	1984	}
1649		1985
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	1986	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		1988
1655	$tex->draw_quad (0, 0, $w, $h);	1989	$tex->draw_quad_alpha (0, 0, $w, $h);
1656		1990
1657	glDisable GL_BLEND;
1658	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1659	}	1992	}
1660		1993
1661	#############################################################################	1994	#############################################################################
1662		1995
…		…
1710	}	2043	}
1711		2044
1712	sub set_max {	2045	sub set_max {
1713	my ($self, $max) = @_;	2046	my ($self, $max) = @_;
1714		2047
		2048	return if $self->{max_val} == $max;
		2049
1715	$self->{max_val} = $max;	2050	$self->{max_val} = $max;
		2051	$self->update;
1716	}	2052	}
1717		2053
1718	sub set_value {	2054	sub set_value {
1719	my ($self, $val, $max) = @_;	2055	my ($self, $val, $max) = @_;
1720		2056
1721	$self->set_max ($max)	2057	$self->set_max ($max)
1722	if defined $max;	2058	if defined $max;
1723		2059
1724	$max = $self->{max_val};	2060	return if $self->{val} == $val;
		2061
1725	$self->{val} = $val;	2062	$self->{val} = $val;
1726
1727	$self->update;	2063	$self->update;
1728	}	2064	}
1729		2065
1730	sub _draw {	2066	sub _draw {
1731	my ($self) = @_;	2067	my ($self) = @_;
…		…
1794		2130
1795	sub new {	2131	sub new {
1796	my ($class, %arg) = @_;	2132	my ($class, %arg) = @_;
1797		2133
1798	my $self = $class->SUPER::new (	2134	my $self = $class->SUPER::new (
1799	tooltip => $arg{type},	2135	tooltip => $arg{type},
		2136	can_hover => 1,
1800	can_events => 1,	2137	can_events => 1,
1801	can_hover => 1,
1802	%arg,	2138	%arg,
1803	);	2139	);
1804		2140
1805	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2141	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1806	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2142	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1814		2150
1815	$self->{value}->set_fontsize ($fsize);	2151	$self->{value}->set_fontsize ($fsize);
1816	$self->{max} ->set_fontsize ($fsize);	2152	$self->{max} ->set_fontsize ($fsize);
1817	}	2153	}
1818		2154
		2155	sub set_max {
		2156	my ($self, $max) = @_;
		2157
		2158	$self->{gauge}->set_max ($max);
		2159	$self->{max}->set_text ($max);
		2160	}
		2161
1819	sub set_value {	2162	sub set_value {
1820	my ($self, $val, $max) = @_;	2163	my ($self, $val, $max) = @_;
1821		2164
1822	$self->set_max ($max)	2165	$self->set_max ($max)
1823	if defined $max;	2166	if defined $max;
1824		2167
1825	$self->{gauge}->set_value ($val, $max);	2168	$self->{gauge}->set_value ($val, $max);
1826	$self->{value}->set_text ($val);	2169	$self->{value}->set_text ($val);
1827	}
1828
1829	sub set_max {
1830	my ($self, $max) = @_;
1831
1832	$self->{gauge}->set_max ($max);
1833	$self->{max}->set_text ($max);
1834	}	2170	}
1835		2171
1836	#############################################################################	2172	#############################################################################
1837		2173
1838	package CFClient::UI::Slider;	2174	package CFClient::UI::Slider;
…		…
1848	qw(s1_slider.png s1_slider_bg.png);	2184	qw(s1_slider.png s1_slider_bg.png);
1849		2185
1850	sub new {	2186	sub new {
1851	my $class = shift;	2187	my $class = shift;
1852		2188
1853	# range [value, low, high, page]	2189	# range [value, low, high, page, unit]
1854		2190
1855	# TODO: 0-width page	2191	# TODO: 0-width page
1856	# TODO: req_w/h are wrong with vertical	2192	# TODO: req_w/h are wrong with vertical
1857	# TODO: calculations are off	2193	# TODO: calculations are off
1858	my $self = $class->SUPER::new (	2194	my $self = $class->SUPER::new (
1859	fg => [1, 1, 1],	2195	fg => [1, 1, 1],
1860	active_fg => [0, 0, 0],	2196	active_fg => [0, 0, 0],
		2197	bg => [0, 0, 0, 0.2],
		2198	active_bg => [1, 1, 1, 0.5],
1861	range => [0, 0, 100, 10],	2199	range => [0, 0, 100, 10, 0],
1862	req_w => 20,	2200	min_w => $::WIDTH / 80,
1863	req_h => 20,	2201	min_h => $::WIDTH / 80,
1864	vertical => 0,	2202	vertical => 0,
1865	can_hover => 1,	2203	can_hover => 1,
1866	inner_pad => 5,	2204	inner_pad => 0.02,
1867	@_	2205	@_
1868	);	2206	);
1869		2207
		2208	$self->set_value ($self->{range}[0]);
		2209	$self->update;
		2210
1870	$self	2211	$self
1871	}	2212	}
1872		2213
		2214	sub changed { }
		2215
		2216	sub set_range {
		2217	my ($self, $range) = @_;
		2218
		2219	($range, $self->{range}) = ($self->{range}, $range);
		2220
		2221	$self->update
		2222	if "@$range" ne "@{$self->{range}}";
		2223	}
		2224
		2225	sub set_value {
		2226	my ($self, $value) = @_;
		2227
		2228	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2229
		2230	$hi = $lo + 1 if $hi <= $lo;
		2231
		2232	$page = $hi - $lo if $page > $hi - $lo;
		2233
		2234	$value = $lo if $value < $lo;
		2235	$value = $hi - $page if $value > $hi - $page;
		2236
		2237	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2238	if $unit;
		2239
		2240	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2241
		2242	if ($value != $old_value) {
		2243	$self->_emit (changed => $value);
		2244	$self->update;
		2245	}
		2246	}
		2247
1873	sub size_request {	2248	sub size_request {
1874	my ($self) = @_;	2249	my ($self) = @_;
1875		2250
1876	my $w = $self->{req_w};	2251	($self->{req_w}, $self->{req_h})
1877	my $h = $self->{req_h};
1878
1879	$self->{vertical} ? ($h, $w) : ($w, $h)
1880	}	2252	}
1881		2253
1882	sub button_down {	2254	sub button_down {
1883	my ($self, $ev, $x, $y) = @_;	2255	my ($self, $ev, $x, $y) = @_;
1884		2256
1885	$self->SUPER::button_down ($ev, $x, $y);	2257	$self->SUPER::button_down ($ev, $x, $y);
		2258
		2259	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2260
1886	$self->mouse_motion ($ev, $x, $y);	2261	$self->mouse_motion ($ev, $x, $y);
1887	}	2262	}
1888		2263
1889	sub mouse_motion {	2264	sub mouse_motion {
1890	my ($self, $ev, $x, $y) = @_;	2265	my ($self, $ev, $x, $y) = @_;
1891		2266
1892	if ($GRAB == $self) {	2267	if ($GRAB == $self) {
		2268	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2269
		2270	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2271
		2272	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2273
		2274	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2275	}
		2276	}
		2277
		2278	sub update {
		2279	my ($self) = @_;
		2280
		2281	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2282	$self->set_value ($self->{range}[0]);
		2283
1893	my ($value, $lo, $hi, $page) = @{$self->{range}};	2284	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2285	my $range = ($hi - $page - $lo) || 1e-100;
1894		2286
1895	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2287	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1896		2288
1897	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2289	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1898	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2290	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1899		2291
1900	$x -= $inner_pad_px; # substract the padding	2292	$value = ($value - $lo) / $range;
1901	$x = $x * ($hi - $lo) / $inner_w + $lo;	2293	$value = $value * $self->{scale} + $self->{offset};
1902	$x = $lo if $x < $lo;
1903	$x = $hi - $page if $x > $hi - $page;
1904	$self->{range}[0] = $x;
1905		2294
1906	$self->emit (changed => $x);	2295	$self->{knob_x} = $value - $knob_w * 0.5;
1907	$self->update;	2296	$self->{knob_w} = $knob_w;
1908	}	2297	});
1909	}
1910		2298
1911	# the inner_* stuff is for generating a padding for the slider handle,	2299	$self->SUPER::update;
1912	# so that the handle doesn't leave the texture. This calculation isn't 100%
1913	# correct propably, but it does the job for now
1914	sub _calc_inner_pad_px {
1915	my ($self, $w) = @_;
1916	($w / 100) * $self->{inner_pad} # % to pixels
1917	}	2300	}
1918		2301
1919	sub _draw {	2302	sub _draw {
1920	my ($self) = @_;	2303	my ($self) = @_;
1921		2304
1922	$self->SUPER::_draw ();	2305	$self->SUPER::_draw ();
1923		2306
1924	my ($w, $h) = @$self{qw(w h)};	2307	glScale $self->{w}, $self->{h};
1925		2308
1926	if ($self->{vertical}) {	2309	if ($self->{vertical}) {
1927	# draw a vertical slider like a rotated horizontal slider	2310	# draw a vertical slider like a rotated horizontal slider
1928		2311
		2312	glTranslate 1, 0, 0;
1929	glRotate 90, 0, 0, 1;	2313	glRotate 90, 0, 0, 1;
1930	glTranslate 0, -$self->{w}, 0;
1931
1932	($w, $h) = ($h, $w);
1933	}	2314	}
1934		2315
1935	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2316	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1936	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2317	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1937		2318
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};
1939
1940	$hi = $value + 1 if $lo == $hi;
1941
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1944
1945	$page = int $page * $inner_w / ($hi - $lo);
1946	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1947
1948	$w -= $page;
1949	$page &= ~1;
1950	glTranslate $page * 0.5, 0, 0;
1951	$page ||= 2;
1952
1953	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1954	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1955
1956	glEnable GL_BLEND;
1957	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1958	glEnable GL_TEXTURE_2D;	2319	glEnable GL_TEXTURE_2D;
1959	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2320	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1960		2321
1961	# draw background	2322	# draw background
1962	$tex[1]->draw_quad (0, 0, $w, $h);	2323	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1963		2324
1964	# draw handle	2325	# draw handle
1965	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2326	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1966		2327
1967	glDisable GL_BLEND;
1968	glDisable GL_TEXTURE_2D;	2328	glDisable GL_TEXTURE_2D;
1969	}	2329	}
		2330
		2331	#############################################################################
		2332
		2333	package CFClient::UI::ValSlider;
		2334
		2335	our @ISA = CFClient::UI::HBox::;
		2336
		2337	sub new {
		2338	my ($class, %arg) = @_;
		2339
		2340	my $range = delete $arg{range};
		2341
		2342	my $self = $class->SUPER::new (
		2343	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2344	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2345	to_value => sub { shift },
		2346	from_value => sub { shift },
		2347	%arg,
		2348	);
		2349
		2350	$self->{slider}->connect (changed => sub {
		2351	my ($self, $value) = @_;
		2352	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2353	$self->{parent}->emit (changed => $value);
		2354	});
		2355
		2356	# $self->{entry}->connect (changed => sub {
		2357	# my ($self, $value) = @_;
		2358	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2359	# $self->{parent}->emit (changed => $value);
		2360	# });
		2361
		2362	$self->add ($self->{slider}, $self->{entry});
		2363
		2364	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2365
		2366	$self
		2367	}
		2368
		2369	sub set_range { shift->{slider}->set_range (@_) }
		2370	sub set_value { shift->{slider}->set_value (@_) }
1970		2371
1971	#############################################################################	2372	#############################################################################
1972		2373
1973	package CFClient::UI::TextView;	2374	package CFClient::UI::TextView;
1974		2375
…		…
1978		2379
1979	sub new {	2380	sub new {
1980	my $class = shift;	2381	my $class = shift;
1981		2382
1982	my $self = $class->SUPER::new (	2383	my $self = $class->SUPER::new (
1983	fontsize => 1,	2384	fontsize => 1,
		2385	can_events => 0,
1984	#font => default_font	2386	#font => default_font
1985	@_,	2387	@_,
1986		2388
1987	layout => (new CFClient::Layout),	2389	layout => (new CFClient::Layout 1),
1988	par => [],	2390	par => [],
1989	height => 0,	2391	height => 0,
1990	children => [	2392	children => [
1991	(new CFClient::UI::Empty expand => 1),	2393	(new CFClient::UI::Empty expand => 1),
1992	(new CFClient::UI::Slider vertical => 1),	2394	(new CFClient::UI::Slider vertical => 1),
1993	],	2395	],
1994	);	2396	);
1995		2397
1996	$self->{children}[1]->connect (changed => sub {	2398	$self->{children}[1]->connect (changed => sub { $self->update });
1997	$self->update;
1998	});
1999		2399
2000	$self	2400	$self
2001	}	2401	}
2002		2402
2003	sub set_fontsize {	2403	sub set_fontsize {
2004	my ($self, $fontsize) = @_;	2404	my ($self, $fontsize) = @_;
2005		2405
2006	$self->{fontsize} = $fontsize;	2406	$self->{fontsize} = $fontsize;
2007	$self->reflow;	2407	$self->reflow;
2008	}
2009
2010	sub text_height {
2011	my ($self, $text) = @_;
2012
2013	my $layout = $self->{layout};
2014
2015	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2016	$layout->set_width ($self->{w});
2017	$layout->set_text ($text);
2018
2019	($layout->size)[1]
2020	}
2021
2022	sub reflow {
2023	my ($self) = @_;
2024
2025	$self->{need_reflow}++;
2026	$self->update;
2027	}	2408	}
2028		2409
2029	sub size_allocate {	2410	sub size_allocate {
2030	my ($self, $w, $h) = @_;	2411	my ($self, $w, $h) = @_;
2031		2412
…		…
2036	$self->{layout}->set_width ($self->{children}[0]{w});	2417	$self->{layout}->set_width ($self->{children}[0]{w});
2037		2418
2038	$self->reflow;	2419	$self->reflow;
2039	}	2420	}
2040		2421
		2422	sub text_size {
		2423	my ($self, $text, $indent) = @_;
		2424
		2425	my $layout = $self->{layout};
		2426
		2427	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2428	$layout->set_width ($self->{children}[0]{w} - $indent);
		2429	$layout->set_markup ($text);
		2430
		2431	$layout->size
		2432	}
		2433
		2434	sub reflow {
		2435	my ($self) = @_;
		2436
		2437	$self->{need_reflow}++;
		2438	$self->update;
		2439	}
		2440
		2441	sub set_offset {
		2442	my ($self, $offset) = @_;
		2443
		2444	# todo: base offset on lines or so, not on pixels
		2445	$self->{children}[1]->set_value ($offset);
		2446	}
		2447
		2448	sub clear {
		2449	my ($self) = @_;
		2450
		2451	$self->{par} = [];
		2452	$self->{height} = 0;
		2453	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2454	}
		2455
2041	sub add_paragraph {	2456	sub add_paragraph {
2042	my ($self, $color, $text) = @_;	2457	my ($self, $color, $text, $indent) = @_;
2043		2458
2044	#TODO: intelligently "reformat" paragraph	2459	for my $line (split /\n/, $text) {
2045		2460	my ($w, $h) = $self->text_size ($line);
2046	my $height = $self->text_height ($text);
2047
2048	$self->{height} += $height;	2461	$self->{height} += $h;
		2462	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2463	}
2049		2464
2050	push @{$self->{par}}, [$height, $color, $text];
2051
2052	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2465	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2053	$self->{children}[1]->update;
2054	}	2466	}
2055		2467
2056	sub update {	2468	sub update {
2057	my ($self) = @_;	2469	my ($self) = @_;
2058		2470
…		…
2060		2472
2061	return unless $self->{h} > 0;	2473	return unless $self->{h} > 0;
2062		2474
2063	delete $self->{texture};	2475	delete $self->{texture};
2064		2476
2065	$ROOT->on_refresh ($self, sub {	2477	$ROOT->on_post_alloc ($self, sub {
		2478	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2479
2066	if (delete $self->{need_reflow}) {	2480	if (delete $self->{need_reflow}) {
2067	my $height = 0;	2481	my $height = 0;
2068		2482
2069	$height += $_->[0] = $self->text_height ($_->[2])	2483	my $layout = $self->{layout};
		2484
		2485	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2486
2070	for @{$self->{par}};	2487	for (@{$self->{par}}) {
		2488	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2489	$layout->set_width ($W - $_->[3]);
		2490	$layout->set_markup ($_->[4]);
		2491	my ($w, $h) = $layout->size;
		2492	$_->[0] = $w + $_->[3];
		2493	$_->[1] = $h;
		2494	}
		2495
		2496	$height += $_->[1];
		2497	}
2071		2498
2072	$self->{height} = $height;	2499	$self->{height} = $height;
2073		2500
2074	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2501	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2075		2502
2076	delete $self->{texture};	2503	delete $self->{texture};
2077	}	2504	}
2078		2505
2079	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2506	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2080	glClearColor 0, 0, 0, 1;	2507	glClearColor 0.5, 0.5, 0.5, 0;
2081	glClear GL_COLOR_BUFFER_BIT;	2508	glClear GL_COLOR_BUFFER_BIT;
2082		2509
		2510	my $top = int $self->{children}[1]{range}[0];
		2511
		2512	my $y0 = $top;
		2513	my $y1 = $top + $H;
		2514
		2515	my $y = 0;
		2516
		2517	my $layout = $self->{layout};
		2518
		2519	$layout->set_font ($self->{font}) if $self->{font};
		2520
2083	glEnable GL_BLEND;	2521	glEnable GL_BLEND;
		2522	#TODO# not correct in windows where rgba is forced off
2084	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2523	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2085	glEnable GL_TEXTURE_2D;
2086	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2087
2088	my $top = int $self->{children}[1]{range}[0];
2089
2090	my $y0 = $top;
2091	my $y1 = $top + $self->{h};
2092
2093	my $y = 0;
2094
2095	my $layout = $self->{layout};
2096
2097	$layout->set_font ($self->{font}) if $self->{font};
2098		2524
2099	for my $par (@{$self->{par}}) {	2525	for my $par (@{$self->{par}}) {
2100	my $h = $par->[0];	2526	my $h = $par->[1];
2101		2527
2102	if ($y0 < $y + $h && $y < $y1) {	2528	if ($y0 < $y + $h && $y < $y1) {
		2529	$layout->set_foreground (@{ $par->[2] });
		2530	$layout->set_width ($W - $par->[3]);
2103	$layout->set_text ($par->[2]);	2531	$layout->set_markup ($par->[4]);
2104		2532
2105	glColor @{ $par->[1] };	2533	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2106	my ($W, $H) = $layout->size;	2534
2107	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2535	glRasterPos $par->[3], $y - $y0;
		2536	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2108	}	2537	}
2109		2538
2110	$y += $h;	2539	$y += $h;
2111	}	2540	}
2112		2541
2113	glDisable GL_TEXTURE_2D;
2114	glDisable GL_BLEND;	2542	glDisable GL_BLEND;
2115	};	2543	};
2116	});	2544	});
2117	}	2545	}
2118		2546
2119	sub _draw {	2547	sub _draw {
2120	my ($self) = @_;	2548	my ($self) = @_;
2121		2549
2122	if ($self->{texture}) {
2123	glEnable GL_TEXTURE_2D;	2550	glEnable GL_TEXTURE_2D;
2124	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2552	glColor 1, 1, 1, 1;
2125	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2553	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2126	glDisable GL_TEXTURE_2D;	2554	glDisable GL_TEXTURE_2D;
2127	}
2128		2555
2129	$self->{children}[1]->draw;	2556	$self->{children}[1]->draw;
2130		2557
2131	}	2558	}
2132		2559
…		…
2180		2607
2181	sub new {	2608	sub new {
2182	my $class = shift;	2609	my $class = shift;
2183		2610
2184	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2185	state => 0,	2612	state => 0,
2186	connect_activate => \&toggle_flopper,	2613	on_activate => \&toggle_flopper,
2187	can_events => 1,
2188	@_	2614	@_
2189	);	2615	);
2190		2616
2191	if ($self->{state}) {
2192	$self->{state} = 0;
2193	$self->toggle_flopper;
2194	}
2195
2196	$self	2617	$self
2197	}	2618	}
2198		2619
2199	sub toggle_flopper {	2620	sub toggle_flopper {
2200	my ($self) = @_;	2621	my ($self) = @_;
2201		2622
2202	# TODO: use animation	2623	$self->{other}->toggle_visibility;
2203	if ($self->{state} = !$self->{state}) {
2204	$CFClient::UI::ROOT->add ($self->{other});
2205	$self->{other}->move ($self->coord2global (0, $self->{h}));
2206	$self->emit ("open");
2207	} else {
2208	$CFClient::UI::ROOT->remove ($self->{other});
2209	$self->emit ("close");
2210	}
2211
2212	$self->emit (changed => $self->{state});
2213	}	2624	}
2214		2625
2215	#############################################################################	2626	#############################################################################
2216		2627
2217	package CFClient::UI::Tooltip;	2628	package CFClient::UI::Tooltip;
…		…
2227	@_,	2638	@_,
2228	can_events => 0,	2639	can_events => 0,
2229	)	2640	)
2230	}	2641	}
2231		2642
2232	sub set_markup {	2643	sub set_tooltip_from {
2233	my ($self, $text) = @_;	2644	my ($self, $widget) = @_;
2234		2645
2235	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2646	my $tooltip = $widget->{tooltip};
2236	$self->{label}->set_markup ($text);	2647
2237	$self->add ($self->{label});	2648	if ($ENV{CFPLUS_DEBUG} & 2) {
		2649	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2650	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2651	. "req $widget->{req_w} $widget->{req_h}\n"
		2652	. "visible $widget->{visible}";
		2653	}
		2654
		2655	$self->add (new CFClient::UI::Label
		2656	markup => $tooltip,
		2657	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2658	fontsize => 0.8,
		2659	fg => [0, 0, 0, 1],
		2660	ellipsise => 0,
		2661	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2662	);
2238	}	2663	}
2239		2664
2240	sub size_request {	2665	sub size_request {
2241	my ($self) = @_;	2666	my ($self) = @_;
2242
2243	$self->child->set_max_size ($::WIDTH * 0.3);
2244		2667
2245	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2668	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2246		2669
2247	($w + 4, $h + 4)	2670	($w + 4, $h + 4)
2248	}	2671	}
…		…
2251	my ($self, $w, $h) = @_;	2674	my ($self, $w, $h) = @_;
2252		2675
2253	$self->SUPER::size_allocate ($w - 4, $h - 4);	2676	$self->SUPER::size_allocate ($w - 4, $h - 4);
2254	}	2677	}
2255		2678
		2679	sub visibility_change {
		2680	my ($self, $visible) = @_;
		2681
		2682	return unless $visible;
		2683
		2684	$self->{root}->on_post_alloc ("move_$self" => sub {
		2685	my $widget = $self->{owner}
		2686	or return;
		2687
		2688	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2689
		2690	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2691	if $x + $self->{w} > $::WIDTH;
		2692
		2693	$self->move_abs ($x, $y);
		2694	});
		2695	}
		2696
2256	sub _draw {	2697	sub _draw {
2257	my ($self) = @_;	2698	my ($self) = @_;
2258		2699
2259	glPushMatrix;
2260	glTranslate 0.375, 0.375;	2700	glTranslate 0.375, 0.375;
2261		2701
2262	my ($w, $h) = @$self{qw(w h)};	2702	my ($w, $h) = @$self{qw(w h)};
2263		2703
2264	glColor 1, 0.8, 0.4;	2704	glColor 1, 0.8, 0.4;
…		…
2275	glVertex 0 , $h;	2715	glVertex 0 , $h;
2276	glVertex $w, $h;	2716	glVertex $w, $h;
2277	glVertex $w, 0;	2717	glVertex $w, 0;
2278	glEnd;	2718	glEnd;
2279		2719
2280	glPopMatrix;	2720	glTranslate 2 - 0.375, 2 - 0.375;
2281		2721
2282	glTranslate 2, 2;
2283	$self->SUPER::_draw;	2722	$self->SUPER::_draw;
2284	}	2723	}
2285		2724
2286	#############################################################################	2725	#############################################################################
2287		2726
…		…
2292	use CFClient::OpenGL;	2731	use CFClient::OpenGL;
2293		2732
2294	sub new {	2733	sub new {
2295	my $class = shift;	2734	my $class = shift;
2296		2735
2297	$class->SUPER::new (	2736	my $self = $class->SUPER::new (
2298	aspect => 1,	2737	aspect => 1,
		2738	can_events => 0,
2299	@_,	2739	@_,
2300	)	2740	);
		2741
		2742	if ($self->{anim} && $self->{animspeed}) {
		2743	Scalar::Util::weaken (my $widget = $self);
		2744
		2745	$self->{timer} = Event->timer (
		2746	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2747	hard => 1,
		2748	interval => $self->{animspeed},
		2749	cb => sub {
		2750	++$widget->{frame};
		2751	$widget->update;
		2752	},
		2753	);
		2754	}
		2755
		2756	$self
2301	}	2757	}
2302		2758
2303	sub size_request {	2759	sub size_request {
2304	(32, 8)	2760	(32, 8)
2305	}	2761	}
2306		2762
		2763	sub update {
		2764	my ($self) = @_;
		2765
		2766	return unless $self->{visible};
		2767
		2768	$self->SUPER::update;
		2769	}
		2770
2307	sub draw {	2771	sub _draw {
2308	my ($self) = @_;	2772	my ($self) = @_;
2309		2773
		2774	return unless $::CONN;
		2775
		2776	my $face;
		2777
		2778	if ($self->{frame}) {
		2779	my $anim = $::CONN->{anim}[$self->{anim}];
		2780
		2781	$face = $anim->[ $self->{frame} % @$anim ]
		2782	if $anim && @$anim;
		2783	}
		2784
2310	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2785	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2311		2786
2312	if ($tex) {	2787	if ($tex) {
2313	glEnable GL_BLEND;
2314	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2315	glEnable GL_TEXTURE_2D;	2788	glEnable GL_TEXTURE_2D;
2316	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2317	glColor 1, 1, 1, 1;	2790	glColor 1, 1, 1, 1;
2318	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2319	glDisable GL_TEXTURE_2D;	2792	glDisable GL_TEXTURE_2D;
2320	glDisable GL_BLEND;
2321	}	2793	}
		2794	}
		2795
		2796	sub DESTROY {
		2797	my ($self) = @_;
		2798
		2799	$self->{timer}->cancel
		2800	if $self->{timer};
		2801
		2802	$self->SUPER::DESTROY;
2322	}	2803	}
2323		2804
2324	#############################################################################	2805	#############################################################################
2325		2806
		2807	package CFClient::UI::Menu;
		2808
		2809	our @ISA = CFClient::UI::FancyFrame::;
		2810
		2811	use CFClient::OpenGL;
		2812
		2813	sub new {
		2814	my $class = shift;
		2815
		2816	my $self = $class->SUPER::new (
		2817	items => [],
		2818	z => 100,
		2819	@_,
		2820	);
		2821
		2822	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2823
		2824	for my $item (@{ $self->{items} }) {
		2825	my ($widget, $cb) = @$item;
		2826
		2827	# handle various types of items, only text for now
		2828	if (!ref $widget) {
		2829	$widget = new CFClient::UI::Label
		2830	can_hover => 1,
		2831	can_events => 1,
		2832	text => $widget;
		2833	}
		2834
		2835	$self->{item}{$widget} = $item;
		2836
		2837	$self->{vbox}->add ($widget);
		2838	}
		2839
		2840	$self
		2841	}
		2842
		2843	# popup given the event (must be a mouse button down event currently)
		2844	sub popup {
		2845	my ($self, $ev) = @_;
		2846
		2847	$self->_emit ("popdown");
		2848
		2849	# maybe save $GRAB? must be careful about events...
		2850	$GRAB = $self;
		2851	$self->{button} = $ev->{button};
		2852
		2853	$self->show;
		2854	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2855	}
		2856
		2857	sub mouse_motion {
		2858	my ($self, $ev, $x, $y) = @_;
		2859
		2860	# TODO: should use vbox->find_widget or so
		2861	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2862	$self->{hover} = $self->{item}{$HOVER};
		2863	}
		2864
		2865	sub button_up {
		2866	my ($self, $ev, $x, $y) = @_;
		2867
		2868	if ($ev->{button} == $self->{button}) {
		2869	undef $GRAB;
		2870	$self->hide;
		2871
		2872	$self->_emit ("popdown");
		2873	$self->{hover}[1]->() if $self->{hover};
		2874	}
		2875	}
		2876
		2877	#############################################################################
		2878
		2879	package CFClient::UI::Statusbox;
		2880
		2881	our @ISA = CFClient::UI::VBox::;
		2882
		2883	sub new {
		2884	my $class = shift;
		2885
		2886	$class->SUPER::new (
		2887	fontsize => 0.8,
		2888	@_,
		2889	)
		2890	}
		2891
		2892	sub reorder {
		2893	my ($self) = @_;
		2894	my $NOW = time;
		2895
		2896	while (my ($k, $v) = each %{ $self->{item} }) {
		2897	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2898	}
		2899
		2900	my @widgets;
		2901
		2902	my @items = sort {
		2903	$a->{pri} <=> $b->{pri}
		2904	or $b->{id} <=> $a->{id}
		2905	} values %{ $self->{item} };
		2906
		2907	my $count = 10 + 1;
		2908	for my $item (@items) {
		2909	last unless --$count;
		2910
		2911	push @widgets, $item->{label} ||= do {
		2912	# TODO: doesn't handle markup well (read as: at all)
		2913	my $short = $item->{count} > 1
		2914	? "<b>$item->{count} ×</b> $item->{text}"
		2915	: $item->{text};
		2916
		2917	for ($short) {
		2918	s/^\s+//;
		2919	s/\s+/ /g;
		2920	}
		2921
		2922	new CFClient::UI::Label
		2923	markup => $short,
		2924	tooltip => $item->{tooltip},
		2925	tooltip_font => $::FONT_PROP,
		2926	tooltip_width => 0.67,
		2927	fontsize => $item->{fontsize} || $self->{fontsize},
		2928	max_w => $::WIDTH * 0.44,
		2929	fg => $item->{fg},
		2930	can_events => 1,
		2931	can_hover => 1
		2932	};
		2933	}
		2934
		2935	$self->clear;
		2936	$self->SUPER::add (reverse @widgets);
		2937	}
		2938
		2939	sub add {
		2940	my ($self, $text, %arg) = @_;
		2941
		2942	$text =~ s/^\s+//;
		2943	$text =~ s/\s+$//;
		2944
		2945	return unless $text;
		2946
		2947	my $timeout = time + ((delete $arg{timeout}) || 60);
		2948
		2949	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2950
		2951	if (my $item = $self->{item}{$group}) {
		2952	if ($item->{text} eq $text) {
		2953	$item->{count}++;
		2954	} else {
		2955	$item->{count} = 1;
		2956	$item->{text} = $item->{tooltip} = $text;
		2957	}
		2958	$item->{id} = ++$self->{id};
		2959	$item->{timeout} = $timeout;
		2960	delete $item->{label};
		2961	} else {
		2962	$self->{item}{$group} = {
		2963	id => ++$self->{id},
		2964	text => $text,
		2965	timeout => $timeout,
		2966	tooltip => $text,
		2967	fg => [0.8, 0.8, 0.8, 0.8],
		2968	pri => 0,
		2969	count => 1,
		2970	%arg,
		2971	};
		2972	}
		2973
		2974	$self->reorder;
		2975	}
		2976
		2977	sub reconfigure {
		2978	my ($self) = @_;
		2979
		2980	delete $_->{label}
		2981	for values %{ $self->{item} || {} };
		2982
		2983	$self->reorder;
		2984	$self->SUPER::reconfigure;
		2985	}
		2986
		2987	#############################################################################
		2988
		2989	package CFClient::UI::Inventory;
		2990
		2991	our @ISA = CFClient::UI::ScrolledWindow::;
		2992
		2993	sub new {
		2994	my $class = shift;
		2995
		2996	my $self = $class->SUPER::new (
		2997	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2998	@_,
		2999	);
		3000
		3001	$self
		3002	}
		3003
		3004	sub set_items {
		3005	my ($self, $items) = @_;
		3006
		3007	$self->{scrolled}->clear;
		3008	return unless $items;
		3009
		3010	my @items = sort {
		3011	($a->{type} <=> $b->{type})
		3012	or ($a->{name} cmp $b->{name})
		3013	} @$items;
		3014
		3015	$self->{real_items} = \@items;
		3016
		3017	my $row = 0;
		3018	for my $item (@items) {
		3019	CFClient::Item::update_widgets $item;
		3020
		3021	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3022	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3023	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3024
		3025	$row++;
		3026	}
		3027	}
		3028
		3029	#############################################################################
		3030
		3031	package CFClient::UI::BindEditor;
		3032
		3033	our @ISA = CFClient::UI::FancyFrame::;
		3034
		3035	sub new {
		3036	my $class = shift;
		3037
		3038	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3039
		3040	$self->add (my $vb = new CFClient::UI::VBox);
		3041
		3042
		3043	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3044	text => "start recording",
		3045	tooltip => "Start/Stops recording of actions."
		3046	."All subsequent actions after the recording started will be captured."
		3047	."The actions are displayed after the record was stopped."
		3048	."To bind the action you have to click on the 'Bind' button",
		3049	on_activate => sub {
		3050	unless ($self->{recording}) {
		3051	$self->start;
		3052	} else {
		3053	$self->stop;
		3054	}
		3055	});
		3056
		3057	$vb->add (new CFClient::UI::Label text => "Actions:");
		3058	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3059
		3060	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3061	$vb->add (my $hb = new CFClient::UI::HBox);
		3062	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3063	$hb->add (new CFClient::UI::Button
		3064	text => "bind",
		3065	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3066	on_activate => sub {
		3067	$self->ask_for_bind;
		3068	});
		3069
		3070	$vb->add (my $hb = new CFClient::UI::HBox);
		3071	$hb->add (new CFClient::UI::Button
		3072	text => "ok",
		3073	expand => 1,
		3074	tooltip => "This closes the binding editor and saves the binding",
		3075	on_activate => sub {
		3076	$self->hide;
		3077	$self->commit;
		3078	});
		3079
		3080	$hb->add (new CFClient::UI::Button
		3081	text => "cancel",
		3082	expand => 1,
		3083	tooltip => "This closes the binding editor without saving",
		3084	on_activate => sub {
		3085	$self->hide;
		3086	$self->{binding_cancel}->()
		3087	if $self->{binding_cancel};
		3088	});
		3089
		3090	$self->update_binding_widgets;
		3091
		3092	$self
		3093	}
		3094
		3095	sub commit {
		3096	my ($self) = @_;
		3097	my ($mod, $sym, $cmds) = $self->get_binding;
		3098	if ($sym != 0 && @$cmds > 0) {
		3099	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3100	."'. Don't forget 'Save Config'!");
		3101	$self->{binding_change}->($mod, $sym, $cmds)
		3102	if $self->{binding_change};
		3103	} else {
		3104	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3105	$self->{binding_cancel}->()
		3106	if $self->{binding_cancel};
		3107	}
		3108	}
		3109
		3110	sub start {
		3111	my ($self) = @_;
		3112
		3113	$self->{rec_btn}->set_text ("stop recording");
		3114	$self->{recording} = 1;
		3115	$self->clear_command_list;
		3116	$::CONN->start_record if $::CONN;
		3117	}
		3118
		3119	sub stop {
		3120	my ($self) = @_;
		3121
		3122	$self->{rec_btn}->set_text ("start recording");
		3123	$self->{recording} = 0;
		3124
		3125	my $rec;
		3126	$rec = $::CONN->stop_record if $::CONN;
		3127	return unless ref $rec eq 'ARRAY';
		3128	$self->set_command_list ($rec);
		3129	}
		3130
		3131	# if $commit is true, the binding will be set after the user entered a key combo
		3132	sub ask_for_bind {
		3133	my ($self, $commit) = @_;
		3134
		3135	CFClient::Binder::open_binding_dialog (sub {
		3136	my ($mod, $sym) = @_;
		3137	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3138	$self->update_binding_widgets;
		3139	$self->commit if $commit;
		3140	});
		3141	}
		3142
		3143	# $mod and $sym are the modifiers and key symbol
		3144	# $cmds is a array ref of strings (the commands)
		3145	# $cb is the callback that is executed on OK
		3146	# $ccb is the callback that is executed on CANCEL and
		3147	# when the binding was unsuccessful on OK
		3148	sub set_binding {
		3149	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3150
		3151	$self->clear_command_list;
		3152	$self->{recording} = 0;
		3153	$self->{rec_btn}->set_text ("start recording");
		3154
		3155	$self->{binding} = [$mod, $sym];
		3156	$self->{commands} = $cmds;
		3157
		3158	$self->{binding_change} = $cb;
		3159	$self->{binding_cancel} = $ccb;
		3160
		3161	$self->update_binding_widgets;
		3162	}
		3163
		3164	# this is a shortcut method that asks for a binding
		3165	# and then just binds it.
		3166	sub do_quick_binding {
		3167	my ($self, $cmds) = @_;
		3168	$self->set_binding (undef, undef, $cmds, sub {
		3169	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3170	});
		3171	$self->ask_for_bind (1);
		3172	}
		3173
		3174	sub update_binding_widgets {
		3175	my ($self) = @_;
		3176	my ($mod, $sym, $cmds) = $self->get_binding;
		3177	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3178	$self->set_command_list ($cmds);
		3179	}
		3180
		3181	sub get_binding {
		3182	my ($self) = @_;
		3183	return (
		3184	$self->{binding}->[0],
		3185	$self->{binding}->[1],
		3186	[ grep { defined $_ } @{$self->{commands}} ]
		3187	);
		3188	}
		3189
		3190	sub clear_command_list {
		3191	my ($self) = @_;
		3192	$self->{cmdbox}->clear ();
		3193	}
		3194
		3195	sub set_command_list {
		3196	my ($self, $cmds) = @_;
		3197
		3198	$self->{cmdbox}->clear ();
		3199	$self->{commands} = $cmds;
		3200
		3201	my $idx = 0;
		3202
		3203	for (@$cmds) {
		3204	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3205
		3206	my $i = $idx;
		3207	$hb->add (new CFClient::UI::Label text => $_);
		3208	$hb->add (new CFClient::UI::Button
		3209	text => "delete",
		3210	tooltip => "Deletes the action from the record",
		3211	on_activate => sub {
		3212	$self->{cmdbox}->remove ($hb);
		3213	$cmds->[$i] = undef;
		3214	});
		3215
		3216
		3217	$idx++
		3218	}
		3219	}
		3220
		3221	#############################################################################
		3222
		3223	package CFClient::UI::SpellList;
		3224
		3225	our @ISA = CFClient::UI::FancyFrame::;
		3226
		3227	sub new {
		3228	my $class = shift;
		3229
		3230	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3231
		3232	$self->add (new CFClient::UI::ScrolledWindow
		3233	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3234
		3235	$self;
		3236	}
		3237
		3238	# XXX: Do sorting? Argl...
		3239	sub add_spell {
		3240	my ($self, $spell) = @_;
		3241	$self->{spells}->{$spell->{name}} = $spell;
		3242
		3243	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3244	face => $spell->{face},
		3245	can_hover => 1,
		3246	can_events => 1,
		3247	tooltip => $spell->{message});
		3248
		3249	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3250	text => $spell->{name},
		3251	can_hover => 1,
		3252	can_events => 1,
		3253	tooltip => $spell->{message},
		3254	expand => 1);
		3255
		3256	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3257	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3258	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3259	expand => 1);
		3260
		3261	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3262	text => "bind to key",
		3263	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3264	}
		3265
		3266	sub rebuild_spell_list {
		3267	my ($self) = @_;
		3268	$self->{tbl_idx} = 0;
		3269	$self->add_spell ($_) for values %{$self->{spells}};
		3270	}
		3271
		3272	sub remove_spell {
		3273	my ($self, $spell) = @_;
		3274	delete $self->{spells}->{$spell->{name}};
		3275	$self->rebuild_spell_list;
		3276	}
		3277
		3278	#############################################################################
		3279
2326	package CFClient::UI::Root;	3280	package CFClient::UI::Root;
2327		3281
2328	our @ISA = CFClient::UI::Container::;	3282	our @ISA = CFClient::UI::Container::;
2329		3283
2330	use CFClient::OpenGL;	3284	use CFClient::OpenGL;
2331		3285
2332	sub check_size {	3286	sub new {
2333	my ($self) = @_;	3287	my $class = shift;
2334		3288
2335	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3289	my $self = $class->SUPER::new (
		3290	visible => 1,
		3291	@_,
		3292	);
		3293
		3294	Scalar::Util::weaken ($self->{root} = $self);
		3295
		3296	$self
2336	}	3297	}
2337		3298
2338	sub size_request {	3299	sub size_request {
2339	($::WIDTH, $::HEIGHT)	3300	my ($self) = @_;
2340	}
2341		3301
2342	sub configure {	3302	($self->{w}, $self->{h})
		3303	}
		3304
		3305	sub _to_pixel {
		3306	my ($coord, $size, $max) = @_;
		3307
		3308	$coord =
		3309	$coord eq "center" ? ($max - $size) * 0.5
		3310	: $coord eq "max" ? $max
		3311	: $coord;
		3312
		3313	$coord = 0 if $coord < 0;
		3314	$coord = $max - $size if $coord > $max - $size;
		3315
		3316	int $coord + 0.5
		3317	}
		3318
		3319	sub size_allocate {
2343	my ($self, $x, $y, $w, $h) = @_;	3320	my ($self, $w, $h) = @_;
2344		3321
2345	$self->SUPER::configure ($x, $y, $w, $h);
2346
2347	for my $child (@{$self->{children}}) {	3322	for my $child ($self->children) {
2348	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3323	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2349		3324
2350	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3325	$X = $child->{force_x} if exists $child->{force_x};
2351	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3326	$Y = $child->{force_y} if exists $child->{force_y};
		3327
		3328	$X = _to_pixel $X, $W, $self->{w};
		3329	$Y = _to_pixel $Y, $H, $self->{h};
		3330
2352	$child->configure ($X, $Y, $W,$H);	3331	$child->configure ($X, $Y, $W, $H);
2353	}	3332	}
2354	}	3333	}
2355		3334
2356	sub _topleft {	3335	sub coord2local {
2357	my ($self, $x, $y) = @_;	3336	my ($self, $x, $y) = @_;
2358		3337
2359	($x, $y)	3338	($x, $y)
2360	}	3339	}
2361		3340
		3341	sub coord2global {
		3342	my ($self, $x, $y) = @_;
		3343
		3344	($x, $y)
		3345	}
		3346
2362	sub update {	3347	sub update {
2363	my ($self) = @_;	3348	my ($self) = @_;
2364		3349
2365	$self->check_size;	3350	$::WANT_REFRESH++;
2366	::refresh ();
2367	}	3351	}
2368		3352
2369	sub add {	3353	sub add {
2370	my ($self, $child) = @_;	3354	my ($self, @children) = @_;
2371		3355
2372	# integerize window positions	3356	$_->{is_toplevel} = 1
2373	$child->{x} = int $child->{x};	3357	for @children;
2374	$child->{y} = int $child->{y};
2375		3358
2376	$self->SUPER::add ($child);	3359	$self->SUPER::add (@children);
		3360	}
		3361
		3362	sub remove {
		3363	my ($self, @children) = @_;
		3364
		3365	$self->SUPER::remove (@children);
		3366
		3367	delete $self->{is_toplevel}
		3368	for @children;
		3369
		3370	while (@children) {
		3371	my $w = pop @children;
		3372	push @children, $w->children;
		3373	$w->set_invisible;
		3374	}
2377	}	3375	}
2378		3376
2379	sub on_refresh {	3377	sub on_refresh {
2380	my ($self, $id, $cb) = @_;	3378	my ($self, $id, $cb) = @_;
2381		3379
2382	$self->{refresh_hook}{$id} = $cb;	3380	$self->{refresh_hook}{$id} = $cb;
2383	}	3381	}
2384		3382
		3383	sub on_post_alloc {
		3384	my ($self, $id, $cb) = @_;
		3385
		3386	$self->{post_alloc_hook}{$id} = $cb;
		3387	}
		3388
2385	sub draw {	3389	sub draw {
2386	my ($self) = @_;	3390	my ($self) = @_;
2387		3391
2388	while (my $rcb = delete $self->{refresh_hook}) {	3392	while ($self->{refresh_hook}) {
2389	$_->() for values %$rcb;	3393	$_->()
		3394	for values %{delete $self->{refresh_hook}};
2390	}	3395	}
		3396
		3397	if ($self->{realloc}) {
		3398	my %queue;
		3399	my @queue;
		3400	my $widget;
		3401
		3402	outer:
		3403	while () {
		3404	if (my $realloc = delete $self->{realloc}) {
		3405	for $widget (values %$realloc) {
		3406	$widget->{visible} or next; # do not resize invisible widgets
		3407
		3408	$queue{$widget+0}++ and next; # duplicates are common
		3409
		3410	push @{ $queue[$widget->{visible}] }, $widget;
		3411	}
		3412	}
		3413
		3414	while () {
		3415	@queue or last outer;
		3416
		3417	$widget = pop @{ $queue[-1] || [] }
		3418	and last;
		3419
		3420	pop @queue;
		3421	}
		3422
		3423	delete $queue{$widget+0};
		3424
		3425	my ($w, $h) = $widget->size_request;
		3426
		3427	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3428	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3429
		3430	$w = $widget->{force_w} if exists $widget->{force_w};
		3431	$h = $widget->{force_h} if exists $widget->{force_h};
		3432
		3433	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3434	|| delete $widget->{force_realloc}) {
		3435	$widget->{req_w} = $w;
		3436	$widget->{req_h} = $h;
		3437
		3438	$self->{size_alloc}{$widget+0} = $widget;
		3439
		3440	if (my $parent = $widget->{parent}) {
		3441	$self->{realloc}{$parent+0} = $parent
		3442	unless $queue{$parent+0};
		3443
		3444	$parent->{force_size_alloc} = 1;
		3445	$self->{size_alloc}{$parent+0} = $parent;
		3446	}
		3447	}
		3448
		3449	delete $self->{realloc}{$widget+0};
		3450	}
		3451	}
		3452
		3453	while (my $size_alloc = delete $self->{size_alloc}) {
		3454	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3455	values %$size_alloc;
		3456
		3457	while () {
		3458	my $widget = pop @queue || last;
		3459
		3460	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3461
		3462	$w = 0 if $w < 0;
		3463	$h = 0 if $h < 0;
		3464
		3465	$w = int $w + 0.5;
		3466	$h = int $h + 0.5;
		3467
		3468	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3469	$widget->{old_w} = $widget->{w};
		3470	$widget->{old_h} = $widget->{h};
		3471
		3472	$widget->{w} = $w;
		3473	$widget->{h} = $h;
		3474
		3475	$widget->emit (size_allocate => $w, $h);
		3476	}
		3477	}
		3478	}
		3479
		3480	while ($self->{post_alloc_hook}) {
		3481	$_->()
		3482	for values %{delete $self->{post_alloc_hook}};
		3483	}
		3484
2391		3485
2392	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3486	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2393	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3487	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2394	glClear GL_COLOR_BUFFER_BIT;	3488	glClear GL_COLOR_BUFFER_BIT;
2395		3489
2396	glMatrixMode GL_PROJECTION;	3490	glMatrixMode GL_PROJECTION;
2397	glLoadIdentity;	3491	glLoadIdentity;
2398	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3492	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2399	glMatrixMode GL_MODELVIEW;	3493	glMatrixMode GL_MODELVIEW;
2400	glLoadIdentity;	3494	glLoadIdentity;
2401		3495
		3496	{
		3497	package CFClient::UI::Base;
		3498
		3499	($draw_x, $draw_y, $draw_w, $draw_h) =
		3500	(0, 0, $self->{w}, $self->{h});
		3501	}
		3502
2402	$self->_draw;	3503	$self->_draw;
2403	}	3504	}
2404		3505
2405	#############################################################################	3506	#############################################################################
2406		3507
2407	package CFClient::UI;	3508	package CFClient::UI;
2408		3509
2409	$ROOT = new CFClient::UI::Root;	3510	$ROOT = new CFClient::UI::Root;
2410	$TOOLTIP = new CFClient::UI::Tooltip;	3511	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2411		3512
2412	1	3513	1
2413		3514

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