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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.152 by root, Sun Apr 23 01:05:03 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 (exists $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;
		54
		55	my $tip = $widget->{tooltip};
		56
		57	$tip = $tip->($widget) if CODE:: eq ref $tip;
		58
23	$TOOLTIP->set_text ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
24	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25	$TOOLTIP->show;	60	$TOOLTIP->show;
26	}	61	}
27		62
28	return;	63	return;
29	}	64	}
…		…
34	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
35	}	70	}
36		71
37	# class methods for events	72	# class methods for events
38	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
39	$FOCUS->key_down ($_[0]) if $FOCUS;	74	$FOCUS->emit (key_down => $_[0])
		75	if $FOCUS;
40	}	76	}
41		77
42	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
43	$FOCUS->key_up ($_[0]) if $FOCUS;	79	$FOCUS->emit (key_up => $_[0])
		80	if $FOCUS;
44	}	81	}
45		82
46	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
47	my ($ev) = @_;	84	my ($ev) = @_;
48	my ($x, $y) = ($ev->{x}, $ev->{y});	85	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
56	check_tooltip;	93	check_tooltip;
57	}	94	}
58		95
59	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
60		97
61	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		99	if $GRAB;
62	}	100	}
63		101
64	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
65	my ($ev) = @_;	103	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
67		105
68	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
69		107
70	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71		109
72	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		111	if $GRAB;
73		112
74	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
75	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
76	$grab->update if $grab;	115	$grab->update if $grab;
77	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
93	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
94		133
95	check_tooltip;	134	check_tooltip;
96	}	135	}
97		136
98	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		138	if $HOVER;
99	}	139	}
100		140
101	# convert position array to integers	141	# convert position array to integers
102	sub harmonize {	142	sub harmonize {
103	my ($vals) = @_;	143	my ($vals) = @_;
…		…
109	$rem += $_ - $i;	149	$rem += $_ - $i;
110	$_ = $i;	150	$_ = $i;
111	}	151	}
112	}	152	}
113		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
114	#############################################################################	195	#############################################################################
115		196
116	package CFClient::UI::Base;	197	package CFClient::UI::Base;
117		198
118	use strict;	199	use strict;
…		…
121		202
122	sub new {	203	sub new {
123	my $class = shift;	204	my $class = shift;
124		205
125	my $self = bless {	206	my $self = bless {
126	x => 0,	207	x => "center",
127	y => 0,	208	y => "center",
128	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
129	can_events => 1,	212	can_events => 1,
130	@_	213	@_
131	}, $class;	214	}, $class;
132		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
133	for (keys %$self) {	218	for (keys %$self) {
134	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
135	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
136	}	221	}
137	}	222	}
138		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
139	$self	236	$self
140	}	237	}
141		238
		239	sub destroy {
		240	my ($self) = @_;
		241
		242	$self->hide;
		243	%$self = ();
		244	}
		245
142	sub show {	246	sub show {
143	my ($self) = @_;	247	my ($self) = @_;
144		248
145	return if $self->{parent};	249	return if $self->{parent};
146		250
147	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
148	}	252	}
149		253
		254	sub set_visible {
		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};
		278
		279	undef $GRAB if $GRAB == $self;
		280	undef $HOVER if $HOVER == $self;
		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	: $self->show;
		305	}
		306
150	sub hide {	307	sub hide {
151	my ($self) = @_;	308	my ($self) = @_;
152		309
153	return unless $self->{parent};	310	$self->set_invisible;
154		311
155	$self->{parent}->remove ($self);	312	$self->{parent}->remove ($self)
		313	if $self->{parent};
156	}	314	}
157		315
158	sub move {	316	sub move_abs {
159	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
160		318
161	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
162	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
163	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
164		322
165	$self->update;	323	$self->update;
166	}	324	}
167		325
168	sub needs_redraw {	326	sub set_size {
169	0	327	my ($self, $w, $h) = @_;
		328
		329	$self->{force_w} = $w;
		330	$self->{force_h} = $h;
		331
		332	$self->realloc;
170	}	333	}
171		334
172	sub size_request {	335	sub size_request {
173	require Carp;	336	require Carp;
174	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
176		339
177	sub configure {	340	sub configure {
178	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
179		342
180	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
181	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
182	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
183		348
184	# use alignment to adjust x, y	349	# use alignment to adjust x, y
185		350
186	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
187	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
188
189	($w, $h) = ($w2, $h2);
190	}	353	}
191		354
192	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
193	$self->{x} = $x;	356	$self->{x} = $x;
194	$self->{y} = $y;	357	$self->{y} = $y;
195	$self->update;	358	$self->update;
196	}	359	}
197		360
198	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
199	$self->{w} = $w;	364	$self->{alloc_w} = $w;
200	$self->{h} = $h;	365	$self->{alloc_h} = $h;
201		366
202	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
203	$self->update;
204	}	368	}
205	}	369	}
206		370
207	sub size_allocate {	371	sub size_allocate {
208	# nothing to be done	372	# nothing to be done
209	}	373	}
210		374
211	# return top left coordinates	375	sub children {
212	sub _topleft {	376	}
		377
		378	sub set_max_size {
213	my ($self, $x, $y) = @_;	379	my ($self, $w, $h) = @_;
214		380
215	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
		382	delete $self->{max_h}; $self->{max_h} = $h if $h;
		383	}
		384
		385	sub set_tooltip {
		386	my ($self, $tooltip) = @_;
		387
		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 $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
216	}	399	}
217		400
218	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
219	sub coord2local {	402	sub coord2local {
220	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
221		404
222	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
223	($x - $X, $y - $Y)
224	}	406	}
225		407
226	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
227	sub coord2global {	409	sub coord2global {
228	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
229		411
230	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
231	($x + $X, $y + $Y)
232	}	413	}
233		414
234	sub focus_in {	415	sub focus_in {
235	my ($self) = @_;	416	my ($self) = @_;
236		417
237	return if $FOCUS == $self;	418	return if $FOCUS == $self;
238	return unless $self->{can_focus};	419	return unless $self->{can_focus};
239		420
240	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
241		422
242	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
243		424
244	$focus->update if $focus;	425	$focus->update if $focus;
245	$FOCUS->update;	426	$FOCUS->update;
246	}	427	}
247		428
…		…
250		431
251	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
252		433
253	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
254		435
255	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
256		437
257	$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 $FOCUS;
258	}	442	}
259		443
260	sub mouse_motion { }	444	sub mouse_motion { }
261	sub button_up { }	445	sub button_up { }
262	sub key_down { }	446	sub key_down { }
263	sub key_up { }	447	sub key_up { }
264		448
265	sub button_down {	449	sub button_down {
266	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
267		451
268	$self->focus_in;	452	$self->focus_in;
269	}	453	}
270		454
271	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
272	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
273	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
274	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
275	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, $draw_h); # screen rectangle being drawn
276		528
277	sub draw {	529	sub draw {
278	my ($self) = @_;	530	my ($self) = @_;
279		531
280	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);
281		543
282	glPushMatrix;	544	glPushMatrix;
283	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
284	$self->_draw;	546	$self->_draw;
285	glPopMatrix;	547	glPopMatrix;
…		…
296	glVertex $x + $self->{w}, $y + $self->{h};	558	glVertex $x + $self->{w}, $y + $self->{h};
297	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
298	glEnd;	560	glEnd;
299	glDisable GL_BLEND;	561	glDisable GL_BLEND;
300	}	562	}
		563
		564	if ($ENV{CFPLUS_DEBUG} & 1) {
		565	glPushMatrix;
		566	glColor 1, 1, 0, 1;
		567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		568	glBegin GL_LINE_LOOP;
		569	glVertex 0 , 0;
		570	glVertex $self->{w} - 1, 0;
		571	glVertex $self->{w} - 1, $self->{h} - 1;
		572	glVertex 0 , $self->{h} - 1;
		573	glEnd;
		574	glPopMatrix;
		575	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		576	}
301	}	577	}
302		578
303	sub _draw {	579	sub _draw {
304	my ($self) = @_;	580	my ($self) = @_;
305		581
306	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
307	}	583	}
308		584
309	sub find_widget {
310	my ($self, $x, $y) = @_;
311
312	return () unless $self->{can_events};
313
314	return $self
315	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318	()
319	}
320
321	sub set_parent {
322	my ($self, $parent) = @_;
323
324	Scalar::Util::weaken ($self->{parent} = $parent);
325	}
326
327	sub check_size {
328	my ($self) = @_;
329
330	return unless $self->{parent};
331
332	my ($w, $h) = $self->size_request;
333
334	if ($w != $self->{req_w} || $h != $self->{req_h}) {
335	$self->{req_w} = $w;
336	$self->{req_h} = $h;
337
338	$self->{parent}->check_size;
339	}
340	}
341
342	sub update {
343	my ($self) = @_;
344
345	$self->{parent}->update
346	if $self->{parent};
347	}
348
349	sub connect {
350	my ($self, $signal, $cb) = @_;
351
352	push @{ $self->{signal_cb}{$signal} }, $cb;
353	}
354
355	sub emit {
356	my ($self, $signal, @args) = @_;
357
358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
359	$cb->($self, @args);
360	}
361	}
362
363	sub DESTROY {	585	sub DESTROY {
364	my ($self) = @_;	586	my ($self) = @_;
365		587
		588	delete $WIDGET{$self+0};
366	#$self->deactivate;	589	#$self->deactivate;
367	}	590	}
368		591
369	#############################################################################	592	#############################################################################
370		593
…		…
379	my $class = shift;	602	my $class = shift;
380		603
381	# range [value, low, high, page]	604	# range [value, low, high, page]
382		605
383	$class->SUPER::new (	606	$class->SUPER::new (
384	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
385	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
386	@_	609	@_
387	)	610	)
388	}	611	}
389		612
390	sub _draw {	613	sub _draw {
391	my ($self) = @_;	614	my ($self) = @_;
392		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
393	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
394		622
395	glEnable GL_BLEND;	623	glEnable GL_BLEND;
396	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
397	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
398		626
399	glBegin GL_QUADS;	627	glBegin GL_QUADS;
400	glVertex 0 , 0;	628	glVertex 0 , 0;
401	glVertex 0 , $h;	629	glVertex 0 , $h;
402	glVertex $w, $h;	630	glVertex $w, $h;
403	glVertex $w, 0;	631	glVertex $w, 0;
404	glEnd;	632	glEnd;
405		633
406	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
407	}	636	}
408		637
409	#############################################################################	638	#############################################################################
410		639
411	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
416	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
417	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
418	}	647	}
419		648
420	sub size_request {	649	sub size_request {
421	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
422	}	653	}
423		654
424	sub draw { }	655	sub draw { }
425		656
426	#############################################################################	657	#############################################################################
…		…
432	sub new {	663	sub new {
433	my ($class, %arg) = @_;	664	my ($class, %arg) = @_;
434		665
435	my $children = delete $arg{children} || [];	666	my $children = delete $arg{children} || [];
436		667
437	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	);
438	$self->add ($_) for @$children;	673	$self->add ($_) for @$children;
439		674
440	$self	675	$self
441	}	676	}
442		677
443	sub add {	678	sub add {
444	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
445		680
446	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
447		683
448	use sort 'stable';	684	use sort 'stable';
449		685
450	$self->{children} = [	686	$self->{children} = [
451	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
452	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
453	];	689	];
454		690
455	$child->check_size;	691	$self->realloc;
		692	}
		693
		694	sub children {
		695	@{ $_[0]{children} }
456	}	696	}
457		697
458	sub remove {	698	sub remove {
459	my ($self, $child) = @_;	699	my ($self, $child) = @_;
460		700
461	delete $child->{parent};	701	delete $child->{parent};
		702	$child->hide;
462		703
463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
464		705
465	$self->check_size;	706	$self->realloc;
466	$self->update;	707	}
		708
		709	sub clear {
		710	my ($self) = @_;
		711
		712	my $children = delete $self->{children};
		713	$self->{children} = [];
		714
		715	for (@$children) {
		716	delete $_->{parent};
		717	$_->hide;
		718	}
		719
		720	$self->realloc;
467	}	721	}
468		722
469	sub find_widget {	723	sub find_widget {
470	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
471		725
…		…
546	}	800	}
547		801
548	sub update {	802	sub update {
549	my ($self) = @_;	803	my ($self) = @_;
550		804
551	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
552	$self->render_chld;
553	$self->SUPER::update;	806	$self->SUPER::update;
554	}
555
556	sub render_chld {
557	my ($self) = @_;
558
559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560	glClearColor 0, 0, 0, 1;
561	glClear GL_COLOR_BUFFER_BIT;
562	$self->child->draw;
563	};
564	}	807	}
565		808
566	sub size_allocate {	809	sub size_allocate {
567	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
568		811
569	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
570		815
		816	sub _render {
		817	my ($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
571	$self->render_chld;	836	$self->_render;
		837	};
572	}	838	}
573		839
574	sub _draw {	840	sub _draw {
575	my ($self) = @_;	841	my ($self) = @_;
576		842
577	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
578		844
579	my $tex = $self->{texture}	845	my $tex = $self->{texture}
580	or return;	846	or return;
581		847
582	glEnable GL_BLEND;
583	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
585	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;
586		851
587	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
588		853
589	glDisable GL_BLEND;
590	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
591	}	855	}
592		856
593	#############################################################################	857	#############################################################################
594		858
595	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
596		860
597	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
598
599	sub new { die }
600
601	sub size_request {
602	my ($self) = @_;
603
604	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607	@$self{qw(child_w child_h)}
608	}
609
610	sub _draw {
611	my ($self) = @_;
612
613	$self->{children}[1]->draw;
614	}
615
616
617	#############################################################################
618
619	package CFClient::UI::Frame;
620
621	our @ISA = CFClient::UI::Bin::;
622
623	use CFClient::OpenGL;
624		862
625	sub new {	863	sub new {
626	my $class = shift;	864	my $class = shift;
627		865
628	my $self = $class->SUPER::new (	866	$class->SUPER::new (
629	bg => [1, 1, 1, 1],	867	scroll_x => 0,
630	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
631	border => 0.8,
632	@_	869	@_,
633	);	870	)
634
635	$self
636	}
637
638	sub set_size {
639	my ($self, $w, $h) = @_;
640	$self->{req_w} = $w;
641	$self->{req_h} = $h;
642	$self->check_size;
643	}	871	}
644		872
645	sub size_request {	873	sub size_request {
646	my ($self) = @_;	874	my ($self) = @_;
647	($self->{req_w}, $self->{req_h})	875
		876	my ($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, $h)
648	}	882	}
649		883
650	sub size_allocate {	884	sub size_allocate {
651	my ($self, $w, $h) = @_;	885	my ($self, $w, $h) = @_;
652	$self->{w} = $w;	886
653	$self->{h} = $h;	887	my $child = $self->child;
		888
		889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		891
654	$self->child->configure (0, 0, $w, $h);	892	$self->child->configure (0, 0, $w, $h);
		893	$self->update;
655	}	894	}
656		895
657	sub _draw {	896	sub set_offset {
658	my ($self) = @_;	897	my ($self, $x, $y) = @_;
659		898
660	my ($w, $h) = ($self->{w}, $self->{h});	899	$self->{view_x} = int $x;
		900	$self->{view_y} = int $y;
661		901
662	glEnable GL_BLEND;	902	$self->update;
663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	903	}
664	glEnable GL_TEXTURE_2D;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666		904
667	# glBegin GL_QUADS;	905	# hmm, this does not work for topleft of $self... but we should not ask for that
668	# glColor 0, 0, 0, 0;	906	sub coord2local {
669	# glVertex 0 , 0;	907	my ($self, $x, $y) = @_;
670	# glVertex 0 , $h;
671	# glVertex $w, $h;
672	# glVertex $w, 0;
673	# glEnd;
674		908
		909	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		910	}
675		911
676	$self->child->draw;	912	sub coord2global {
677	glDisable GL_BLEND;	913	my ($self, $x, $y) = @_;
678	glDisable GL_TEXTURE_2D;	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;
679	}	942	}
680		943
681	#############################################################################	944	#############################################################################
682		945
683	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
684		947
685	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
686
687	use CFClient::OpenGL;
688
689	my @tex =
690	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692		949
693	sub new {	950	sub new {
694	my $class = shift;	951	my $class = shift;
695		952
696	# 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;
697		1056
698	my $self = $class->SUPER::new (	1057	my $self = $class->SUPER::new (
699	bg => [1, 1, 1, 1],	1058	bg => [1, 1, 1, 1],
700	border_bg => [1, 1, 1, 1],	1059	border_bg => [1, 1, 1, 1],
701	border => 0.8,	1060	border => 0.6,
702	can_events => 1,	1061	can_events => 1,
		1062	min_w => 16,
		1063	min_h => 16,
703	@_	1064	@_
704	);	1065	);
705		1066
706	$self->{title} &&= new CFClient::UI::Label	1067	$self->{title} &&= new CFClient::UI::Label
707	align => 0,	1068	align => 0,
708	valign => 1,	1069	valign => 1,
709	text => $self->{title},	1070	text => $self->{title},
710	fontsize => 1;	1071	fontsize => $self->{border};
711		1072
712	$self	1073	$self
713	}	1074	}
714		1075
715	sub border {	1076	sub border {
716	int $_[0]{border} * $::FONTSIZE	1077	int $_[0]{border} * $::FONTSIZE
717	}	1078	}
718		1079
719	sub size_request {	1080	sub size_request {
720	my ($self) = @_;	1081	my ($self) = @_;
721
722	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
723		1082
724	my ($w, $h) = $self->SUPER::size_request;	1083	my ($w, $h) = $self->SUPER::size_request;
725		1084
726	(	1085	(
727	$w + $self->border * 2,	1086	$w + $self->border * 2,
…		…
733	my ($self, $w, $h) = @_;	1092	my ($self, $w, $h) = @_;
734		1093
735	$h -= List::Util::max 0, $self->border * 2;	1094	$h -= List::Util::max 0, $self->border * 2;
736	$w -= List::Util::max 0, $self->border * 2;	1095	$w -= List::Util::max 0, $self->border * 2;
737		1096
738	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1097	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
739	if $self->{title};	1098	if $self->{title};
740		1099
741	$self->child->configure ($self->border, $self->border, $w, $h);	1100	$self->child->configure ($self->border, $self->border, $w, $h);
742	}	1101	}
743		1102
744	sub button_down {	1103	sub button_down {
745	my ($self, $ev, $x, $y) = @_;	1104	my ($self, $ev, $x, $y) = @_;
746		1105
		1106	my ($w, $h) = @$self{qw(w h)};
747	my $border = $self->border;	1107	my $border = $self->border;
748		1108
749	if ($x < $self->{w} && $x >= $self->{w} - $border	1109	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1110	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751		1111
		1112	if ($lr & $td) {
		1113	my ($wx, $wy) = ($self->{x}, $self->{y});
752	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1114	my ($ox, $oy) = ($ev->{x}, $ev->{y});
753	my ($bw, $bh) = ($self->{w}, $self->{h});	1115	my ($bw, $bh) = ($self->{w}, $self->{h});
754		1116
		1117	my $mx = $x < $border;
		1118	my $my = $y < $border;
		1119
755	$self->{motion} = sub {	1120	$self->{motion} = sub {
756	my ($ev, $x, $y) = @_;	1121	my ($ev, $x, $y) = @_;
757		1122
758	($x, $y) = ($ev->{x}, $ev->{y});	1123	my $dx = $ev->{x} - $ox;
		1124	my $dy = $ev->{y} - $oy;
759		1125
760	$self->{user_w} = $bw + $x - $ox;	1126	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761	$self->{user_h} = $bh + $y - $oy;	1127	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762	$self->check_size;	1128
		1129	$self->realloc;
		1130	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
763	};	1131	};
764		1132
765	} elsif ($x >= 0 && $x < $self->{w}	1133	} elsif ($lr ^ $td) {
766	&& $y >= 0 && $y < $border) {
767
768	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});
769	my ($bx, $by) = ($self->{x}, $self->{y});	1135	my ($bx, $by) = ($self->{x}, $self->{y});
770		1136
771	$self->{motion} = sub {	1137	$self->{motion} = sub {
772	my ($ev, $x, $y) = @_;	1138	my ($ev, $x, $y) = @_;
773		1139
774	($x, $y) = ($ev->{x}, $ev->{y});	1140	($x, $y) = ($ev->{x}, $ev->{y});
775		1141
776	$self->move ($bx + $x - $ox, $by + $y - $oy);	1142	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777	$self->update;
778	};	1143	};
779	}	1144	}
780	}	1145	}
781		1146
782	sub button_up {	1147	sub button_up {
…		…
795	my ($self) = @_;	1160	my ($self) = @_;
796		1161
797	my ($w, $h ) = ($self->{w}, $self->{h});	1162	my ($w, $h ) = ($self->{w}, $self->{h});
798	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1163	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
799		1164
800	glEnable GL_BLEND;
801	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802	glEnable GL_TEXTURE_2D;	1165	glEnable GL_TEXTURE_2D;
803	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804		1167
805	my $border = $self->border;	1168	my $border = $self->border;
806		1169
807	glColor @{ $self->{border_bg} };	1170	glColor @{ $self->{border_bg} };
808	$tex[1]->draw_quad (0, 0, $w, $border);	1171	$border[0]->draw_quad_alpha (0, 0, $w, $border);
809	$tex[3]->draw_quad (0, $border, $border, $ch);	1172	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1173	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1174	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812		1175
813	my $bg = $tex[0];	1176	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1177	glColor @{ $self->{bg} };
814		1178
815	# TODO: repeat texture not scale	1179	# TODO: repeat texture not scale
816	my $rep_x = $cw / $bg->{w};	1180	# solve this better(?)
817	my $rep_y = $ch / $bg->{h};	1181	$bg->{s} = $cw / $bg->{w};
818		1182	$bg->{t} = $ch / $bg->{h};
819	glColor @{ $self->{bg} };
820
821	$bg->{s} = $rep_x;
822	$bg->{t} = $rep_y;
823	$bg->{wrap_mode} = 1;
824	$bg->draw_quad ($border, $border, $cw, $ch);	1183	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1184	}
825		1185
826	glDisable GL_TEXTURE_2D;	1186	glDisable GL_TEXTURE_2D;
827	glDisable GL_BLEND;
828		1187
829	$self->{title}->draw if $self->{title};	1188	$self->{title}->draw if $self->{title};
		1189
830	$self->child->draw;	1190	$self->child->draw;
831	}	1191	}
832		1192
833	#############################################################################	1193	#############################################################################
834		1194
…		…
843	sub new {	1203	sub new {
844	my $class = shift;	1204	my $class = shift;
845		1205
846	$class->SUPER::new (	1206	$class->SUPER::new (
847	col_expand => [],	1207	col_expand => [],
848	@_	1208	@_,
849	)	1209	)
		1210	}
		1211
		1212	sub children {
		1213	grep $_, map @$_, grep $_, @{ $_[0]{children} }
850	}	1214	}
851		1215
852	sub add {	1216	sub add {
853	my ($self, $x, $y, $child) = @_;	1217	my ($self, $x, $y, $child) = @_;
854		1218
855	$child->set_parent ($self);	1219	$child->set_parent ($self);
856	$self->{children}[$y][$x] = $child;	1220	$self->{children}[$y][$x] = $child;
857		1221
858	$child->check_size;	1222	$self->realloc;
859	}	1223	}
860		1224
861	# TODO: move to container class maybe? send childs a signal on removal?	1225	# TODO: move to container class maybe? send children a signal on removal?
862	sub clear {	1226	sub clear {
863	my ($self) = @_;	1227	my ($self) = @_;
864		1228
		1229	my @children = $self->children;
865	delete $self->{children};	1230	delete $self->{children};
866	$self->update;	1231
		1232	for (@children) {
		1233	delete $_->{parent};
		1234	$_->hide;
		1235	}
		1236
		1237	$self->realloc;
867	}	1238	}
868		1239
869	sub get_wh {	1240	sub get_wh {
870	my ($self) = @_;	1241	my ($self) = @_;
871		1242
…		…
902	sub size_allocate {	1273	sub size_allocate {
903	my ($self, $w, $h) = @_;	1274	my ($self, $w, $h) = @_;
904		1275
905	my ($ws, $hs) = $self->get_wh;	1276	my ($ws, $hs) = $self->get_wh;
906		1277
907	my $req_w = sum @$ws;	1278	my $req_w = (sum @$ws) || 1;
908	my $req_h = sum @$hs;	1279	my $req_h = (sum @$hs) || 1;
909		1280
910	# TODO: nicer code && do row_expand	1281	# TODO: nicer code && do row_expand
911	my @col_expand = @{$self->{col_expand}};	1282	my @col_expand = @{$self->{col_expand}};
912	@col_expand = (1) x @$ws unless @col_expand;	1283	@col_expand = (1) x @$ws unless @col_expand;
913	my $col_expand = (sum @col_expand) || 1;	1284	my $col_expand = (sum @col_expand) || 1;
…		…
967	}	1338	}
968	}	1339	}
969		1340
970	#############################################################################	1341	#############################################################################
971		1342
972	package CFClient::UI::HBox;	1343	package CFClient::UI::Box;
973
974	# TODO: wrap into common Box base class
975		1344
976	our @ISA = CFClient::UI::Container::;	1345	our @ISA = CFClient::UI::Container::;
977		1346
978	sub size_request {	1347	sub size_request {
979	my ($self) = @_;	1348	my ($self) = @_;
980		1349
981	my @alloc = map [$_->size_request], @{$self->{children}};	1350	$self->{vertical}
982		1351	? (
983	(	1352	(List::Util::max map $_->{req_w}, @{$self->{children}}),
984	(List::Util::sum map $_->[0], @alloc),	1353	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
985	(List::Util::max map $_->[1], @alloc),	1354	)
986	)	1355	: (
		1356	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1357	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1358	)
987	}	1359	}
988		1360
989	sub size_allocate {	1361	sub size_allocate {
990	my ($self, $w, $h) = @_;	1362	my ($self, $w, $h) = @_;
991		1363
992	($h, $w) = ($w, $h);	1364	my $space = $self->{vertical} ? $h : $w;
993
994	my $children = $self->{children};	1365	my $children = $self->{children};
995		1366
996	my @h = map $_->{req_w}, @$children;	1367	my @req;
997		1368
998	my $req_h = List::Util::sum @h;	1369	if ($self->{homogeneous}) {
999		1370	@req = ($space / (@$children || 1)) x @$children;
1000	if ($req_h > $h) {
1001	# ah well, not enough space
1002	$_ *= $h / $req_h for @h;
1003	} 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 {
1004	my $exp = List::Util::sum map $_->{expand}, @$children;	1379	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1005	$exp ||= 1;
1006		1380
		1381	$space = ($space - $req) / $expand; # remaining space to give away
		1382
		1383	$req[$_] += $space * $children->[$_]{expand}
1007	for (0 .. $#$children) {	1384	for 0 .. $#$children;
1008	my $child = $children->[$_];
1009
1010	my $alloc_h = $h[$_];
1011	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012	$h[$_] = $alloc_h;
1013	}	1385	}
1014	}	1386	}
1015		1387
1016	CFClient::UI::harmonize \@h;	1388	CFClient::UI::harmonize \@req;
1017		1389
1018	my $y = 0;	1390	my $pos = 0;
1019	for (0 .. $#$children) {	1391	for (0 .. $#$children) {
1020	my $child = $children->[$_];
1021	my $h = $h[$_];	1392	my $alloc = $req[$_];
1022	$child->configure ($y, 0, $h, $w);	1393	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1023		1394
1024	$y += $h;	1395	$pos += $alloc;
1025	}	1396	}
1026		1397
1027	1	1398	1
1028	}	1399	}
1029		1400
1030	#############################################################################	1401	#############################################################################
1031		1402
		1403	package CFClient::UI::HBox;
		1404
		1405	our @ISA = CFClient::UI::Box::;
		1406
		1407	sub new {
		1408	my $class = shift;
		1409
		1410	$class->SUPER::new (
		1411	vertical => 0,
		1412	@_,
		1413	)
		1414	}
		1415
		1416	#############################################################################
		1417
1032	package CFClient::UI::VBox;	1418	package CFClient::UI::VBox;
1033		1419
1034	# TODO: wrap into common Box base class
1035
1036	our @ISA = CFClient::UI::Container::;	1420	our @ISA = CFClient::UI::Box::;
1037		1421
1038	sub size_request {	1422	sub new {
1039	my ($self) = @_;	1423	my $class = shift;
1040		1424
1041	my @alloc = map [$_->size_request], @{$self->{children}};	1425	$class->SUPER::new (
1042		1426	vertical => 1,
1043	(	1427	@_,
1044	(List::Util::max map $_->[0], @alloc),
1045	(List::Util::sum map $_->[1], @alloc),
1046	)	1428	)
1047	}	1429	}
1048		1430
1049	sub size_allocate {
1050	my ($self, $w, $h) = @_;
1051
1052	my $children = $self->{children};
1053
1054	my @h = map $_->{req_h}, @$children;
1055
1056	my $req_h = List::Util::sum @h;
1057
1058	if ($req_h > $h) {
1059	# ah well, not enough space
1060	$_ *= $h / $req_h for @h;
1061	} else {
1062	my $exp = List::Util::sum map $_->{expand}, @$children;
1063	$exp ||= 1;
1064
1065	for (0 .. $#$children) {
1066	my $child = $children->[$_];
1067
1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069	}
1070	}
1071
1072	CFClient::UI::harmonize \@h;
1073
1074	my $y = 0;
1075	for (0 .. $#$children) {
1076	my $child = $children->[$_];
1077	my $h = $h[$_];
1078	$child->configure (0, $y, $w, $h);
1079
1080	$y += $h;
1081	}
1082
1083	1
1084	}
1085
1086	#############################################################################	1431	#############################################################################
1087		1432
1088	package CFClient::UI::Label;	1433	package CFClient::UI::Label;
1089		1434
1090	our @ISA = CFClient::UI::Base::;	1435	our @ISA = CFClient::UI::DrawBG::;
1091		1436
1092	use CFClient::OpenGL;	1437	use CFClient::OpenGL;
1093		1438
1094	sub new {	1439	sub new {
1095	my ($class, %arg) = @_;	1440	my ($class, %arg) = @_;
1096		1441
1097	my $self = $class->SUPER::new (	1442	my $self = $class->SUPER::new (
1098	fg => [1, 1, 1],	1443	fg => [1, 1, 1],
		1444	#bg => none
		1445	#active_bg => none
		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),
1099	fontsize => 1,	1452	fontsize => 1,
1100	text => "",
1101	align => -1,	1453	align => -1,
1102	valign => -1,	1454	valign => -1,
1103	padding => 2,	1455	padding_x => 2,
1104	layout => new CFClient::Layout,	1456	padding_y => 2,
1105	can_events => 0,	1457	can_events => 0,
1106	%arg	1458	%arg
1107	);	1459	);
1108		1460
1109	if (exists $self->{template}) {	1461	if (exists $self->{template}) {
1110	my $layout = new CFClient::Layout;	1462	my $layout = new CFClient::Layout;
1111	$layout->set_text (delete $self->{template});	1463	$layout->set_text (delete $self->{template});
1112	$self->{template} = $layout;	1464	$self->{template} = $layout;
1113	}	1465	}
1114		1466
1115	$self->set_text (delete $self->{text}) if exists $self->{text};	1467	if (exists $self->{markup}) {
1116	$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	}
1117		1472
1118	$self	1473	$self
1119	}	1474	}
1120		1475
1121	sub escape_text {	1476	sub escape($) {
1122	local $_ = $_[1];	1477	local $_ = $_[0];
1123		1478
1124	s/&/&amp;/g;	1479	s/&/&amp;/g;
1125	s/>/&gt;/g;	1480	s/>/&gt;/g;
1126	s/</&lt;/g;	1481	s/</&lt;/g;
1127		1482
1128	$_[1]	1483	$_
		1484	}
		1485
		1486	sub update {
		1487	my ($self) = @_;
		1488
		1489	delete $self->{texture};
		1490	$self->SUPER::update;
1129	}	1491	}
1130		1492
1131	sub set_text {	1493	sub set_text {
1132	my ($self, $text) = @_;	1494	my ($self, $text) = @_;
1133		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;
1134	$self->{layout}->set_text ($text);	1500	$self->{layout}->set_text ($text);
1135		1501
1136	delete $self->{texture};	1502	$self->realloc;
1137	$self->check_size;
1138	$self->update;	1503	$self->update;
1139	}	1504	}
1140		1505
1141	sub set_markup {	1506	sub set_markup {
1142	my ($self, $markup) = @_;	1507	my ($self, $markup) = @_;
1143		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;
1144	$self->{layout}->set_markup ($markup);	1515	$self->{layout}->set_markup ($markup);
1145		1516
1146	delete $self->{texture};	1517	$self->realloc;
1147	$self->check_size;
1148	$self->update;	1518	$self->update;
1149	}	1519	}
1150		1520
1151	sub size_request {	1521	sub size_request {
1152	my ($self) = @_;	1522	my ($self) = @_;
1153		1523
1154	$self->{layout}->set_width;	1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
		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});
1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156		1529
1157	my ($w, $h) = $self->{layout}->size;	1530	my ($w, $h) = $self->{layout}->size;
1158		1531
1159	if (exists $self->{template}) {	1532	if (exists $self->{template}) {
		1533	$self->{template}->set_font ($self->{font}) if $self->{font};
1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1534	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161		1535
1162	my ($w2, $h2) = $self->{template}->size;	1536	my ($w2, $h2) = $self->{template}->size;
1163		1537
1164	$w = List::Util::max $w, $w2;	1538	$w = List::Util::max $w, $w2;
1165	$h = List::Util::max $h, $h2;	1539	$h = List::Util::max $h, $h2;
1166	}	1540	}
1167		1541
1168	(	1542	($w, $h)
1169	$w + $self->{padding} * 2,
1170	$h + $self->{padding} * 2,
1171	)
1172	}	1543	}
1173		1544
1174	sub size_allocate {	1545	sub size_allocate {
1175	my ($self, $w, $h) = @_;	1546	my ($self, $w, $h) = @_;
1176		1547
1177	delete $self->{texture};	1548	delete $self->{texture}
		1549	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1178	}	1550	}
1179		1551
1180	sub set_fontsize {	1552	sub set_fontsize {
1181	my ($self, $fontsize) = @_;	1553	my ($self, $fontsize) = @_;
1182		1554
1183	$self->{fontsize} = $fontsize;	1555	$self->{fontsize} = $fontsize;
1184	delete $self->{texture};	1556	delete $self->{texture};
1185	$self->check_size;	1557
1186	$self->update;	1558	$self->realloc;
1187	}	1559	}
1188		1560
1189	sub _draw {	1561	sub _draw {
1190	my ($self) = @_;	1562	my ($self) = @_;
1191		1563
		1564	$self->SUPER::_draw; # draw background, if applicable
		1565
1192	my $tex = $self->{texture} ||= do {	1566	my $tex = $self->{texture} ||= do {
		1567	$self->{layout}->set_foreground (@{$self->{fg}});
		1568	$self->{layout}->set_font ($self->{font}) if $self->{font};
1193	$self->{layout}->set_width ($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});
1194	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1572	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1573
1195	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	$tex
1196	};	1585	};
1197		1586
1198	glEnable GL_BLEND;
1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200	glEnable GL_TEXTURE_2D;	1587	glEnable GL_TEXTURE_2D;
1201	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1588	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202		1589
		1590	if ($tex->{format} == GL_ALPHA) {
1203	glColor @{$self->{fg}};	1591	glColor @{$self->{fg}};
1204
1205	$self->{ox} = int (
1206	$self->{align} < 0 ? $self->{padding}
1207	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1208	: ($self->{w} - $tex->{w}) * 0.5
1209	);
1210
1211	$self->{oy} = int (
1212	$self->{valign} < 0 ? $self->{padding}
1213	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1214	: ($self->{h} - $tex->{h}) * 0.5
1215	);
1216
1217	$tex->draw_quad ($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	}
1218		1596
1219	glDisable GL_TEXTURE_2D;	1597	glDisable GL_TEXTURE_2D;
1220	glDisable GL_BLEND;
1221	}	1598	}
1222		1599
1223	#############################################################################	1600	#############################################################################
1224		1601
1225	package CFClient::UI::EntryBase;	1602	package CFClient::UI::EntryBase;
…		…
1230		1607
1231	sub new {	1608	sub new {
1232	my $class = shift;	1609	my $class = shift;
1233		1610
1234	$class->SUPER::new (	1611	$class->SUPER::new (
1235	fg => [1, 1, 1],	1612	fg => [1, 1, 1],
1236	bg => [0, 0, 0, 0.2],	1613	bg => [0, 0, 0, 0.2],
1237	active_bg => [1, 1, 1, 0.5],	1614	active_bg => [1, 1, 1, 0.5],
1238	active_fg => [0, 0, 0],	1615	active_fg => [0, 0, 0],
1239	can_hover => 1,	1616	can_hover => 1,
1240	can_focus => 1,	1617	can_focus => 1,
1241	valign => 0,	1618	valign => 0,
1242	can_events => 1,	1619	can_events => 1,
		1620	#text => ...
1243	@_	1621	@_
1244	)	1622	)
1245	}	1623	}
1246		1624
1247	sub _set_text {	1625	sub _set_text {
…		…
1257	$self->{text} = $text;	1635	$self->{text} = $text;
1258		1636
1259	$text =~ s/./*/g if $self->{hidden};	1637	$text =~ s/./*/g if $self->{hidden};
1260	$self->{layout}->set_text ("$text ");	1638	$self->{layout}->set_text ("$text ");
1261		1639
1262	$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;
1263	}	1650	}
1264		1651
1265	sub get_text {	1652	sub get_text {
1266	$_[0]{text}	1653	$_[0]{text}
1267	}	1654	}
…		…
1270	my ($self) = @_;	1657	my ($self) = @_;
1271		1658
1272	my ($w, $h) = $self->SUPER::size_request;	1659	my ($w, $h) = $self->SUPER::size_request;
1273		1660
1274	($w + 1, $h) # add 1 for cursor	1661	($w + 1, $h) # add 1 for cursor
1275	}
1276
1277	sub size_allocate {
1278	my ($self, $w, $h) = @_;
1279
1280	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281	}
1282
1283	sub set_text {
1284	my ($self, $text) = @_;
1285
1286	$self->{cursor} = length $text;
1287	$self->_set_text ($text);
1288	$self->update;
1289	}	1662	}
1290		1663
1291	sub key_down {	1664	sub key_down {
1292	my ($self, $ev) = @_;	1665	my ($self, $ev) = @_;
1293		1666
…		…
1295	my $sym = $ev->{sym};	1668	my $sym = $ev->{sym};
1296	my $uni = $ev->{unicode};	1669	my $uni = $ev->{unicode};
1297		1670
1298	my $text = $self->get_text;	1671	my $text = $self->get_text;
1299		1672
1300	if ($sym == 8) {	1673	if ($uni == 8) {
1301	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1674	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302	} elsif ($sym == 127) {	1675	} elsif ($uni == 127) {
1303	substr $text, $self->{cursor}, 1, "";	1676	substr $text, $self->{cursor}, 1, "";
1304	} elsif ($sym == CFClient::SDLK_LEFT) {	1677	} elsif ($sym == CFClient::SDLK_LEFT) {
1305	--$self->{cursor} if $self->{cursor};	1678	--$self->{cursor} if $self->{cursor};
1306	} elsif ($sym == CFClient::SDLK_RIGHT) {	1679	} elsif ($sym == CFClient::SDLK_RIGHT) {
1307	++$self->{cursor} if $self->{cursor} < length $self->{text};	1680	++$self->{cursor} if $self->{cursor} < length $self->{text};
1308	} elsif ($sym == CFClient::SDLK_HOME) {	1681	} elsif ($sym == CFClient::SDLK_HOME) {
1309	$self->{cursor} = 0;	1682	$self->{cursor} = 0;
1310	} elsif ($sym == CFClient::SDLK_END) {	1683	} elsif ($sym == CFClient::SDLK_END) {
1311	$self->{cursor} = length $text;	1684	$self->{cursor} = length $text;
1312	} elsif ($sym == 27) {	1685	} elsif ($uni == 27) {
1313	$self->emit ('escape');	1686	$self->_emit ('escape');
1314	} elsif ($uni) {	1687	} elsif ($uni) {
1315	substr $text, $self->{cursor}++, 0, chr $uni;	1688	substr $text, $self->{cursor}++, 0, chr $uni;
1316	}	1689	}
1317		1690
1318	$self->_set_text ($text);	1691	$self->_set_text ($text);
1319	$self->update;	1692
		1693	$self->realloc;
1320	}	1694	}
1321		1695
1322	sub focus_in {	1696	sub focus_in {
1323	my ($self) = @_;	1697	my ($self) = @_;
1324		1698
…		…
1400	my ($self, $ev) = @_;	1774	my ($self, $ev) = @_;
1401		1775
1402	my $sym = $ev->{sym};	1776	my $sym = $ev->{sym};
1403		1777
1404	if ($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} = '';
1405	$self->emit (activate => $self->get_text);	1783	$self->_emit (activate => $txt);
1406	$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	}
1407		1807
1408	} else {	1808	} else {
1409	$self->SUPER::key_down ($ev);	1809	$self->SUPER::key_down ($ev);
1410	}	1810	}
1411		1811
…		…
1425		1825
1426	sub new {	1826	sub new {
1427	my $class = shift;	1827	my $class = shift;
1428		1828
1429	$class->SUPER::new (	1829	$class->SUPER::new (
1430	padding => 4,	1830	padding_x => 4,
		1831	padding_y => 4,
1431	fg => [1, 1, 1],	1832	fg => [1, 1, 1],
1432	bg => [1, 1, 1, 0.2],
1433	active_fg => [0, 0, 1],	1833	active_fg => [0, 0, 1],
1434	can_hover => 1,	1834	can_hover => 1,
1435	align => 0,	1835	align => 0,
1436	valign => 0,	1836	valign => 0,
1437	can_events => 1,	1837	can_events => 1,
1438	@_	1838	@_
1439	)	1839	)
1440	}	1840	}
1441		1841
		1842	sub activate { }
		1843
1442	sub button_up {	1844	sub button_up {
1443	my ($self, $ev, $x, $y) = @_;	1845	my ($self, $ev, $x, $y) = @_;
1444		1846
		1847	$self->emit ("activate")
1445	if ($x >= 0 && $x < $self->{w}	1848	if $x >= 0 && $x < $self->{w}
1446	&& $y >= 0 && $y < $self->{h}) {	1849	&& $y >= 0 && $y < $self->{h};
1447	$self->emit ("activate");
1448	}
1449	}	1850	}
1450		1851
1451	sub _draw {	1852	sub _draw {
1452	my ($self) = @_;	1853	my ($self) = @_;
1453		1854
…		…
1455		1856
1456	if ($GRAB == $self) {	1857	if ($GRAB == $self) {
1457	$self->{fg} = $self->{active_fg};	1858	$self->{fg} = $self->{active_fg};
1458	}	1859	}
1459		1860
1460	glEnable GL_BLEND;
1461	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462	glEnable GL_TEXTURE_2D;	1861	glEnable GL_TEXTURE_2D;
1463	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464	glColor 0, 0, 0, 1;	1863	glColor 0, 0, 0, 1;
1465		1864
1466	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1865	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1467		1866
1468	glDisable GL_TEXTURE_2D;	1867	glDisable GL_TEXTURE_2D;
1469	glDisable GL_BLEND;
1470		1868
1471	$self->SUPER::_draw;	1869	$self->SUPER::_draw;
1472	}	1870	}
1473		1871
1474	#############################################################################	1872	#############################################################################
…		…
1485		1883
1486	sub new {	1884	sub new {
1487	my $class = shift;	1885	my $class = shift;
1488		1886
1489	$class->SUPER::new (	1887	$class->SUPER::new (
1490	padding => 2,	1888	padding_x => 2,
		1889	padding_y => 2,
1491	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1492	active_fg => [1, 1, 0],	1891	active_fg => [1, 1, 0],
		1892	bg => [0, 0, 0, 0.2],
		1893	active_bg => [1, 1, 1, 0.5],
1493	state => 0,	1894	state => 0,
1494	can_hover => 1,	1895	can_hover => 1,
1495	@_	1896	@_
1496	)	1897	)
1497	}	1898	}
1498		1899
1499	sub size_request {	1900	sub size_request {
1500	my ($self) = @_;	1901	my ($self) = @_;
1501		1902
1502	($self->{padding} * 2 + 6) x 2	1903	(6) x 2
1503	}	1904	}
1504		1905
1505	sub button_down {	1906	sub button_down {
1506	my ($self, $ev, $x, $y) = @_;	1907	my ($self, $ev, $x, $y) = @_;
1507		1908
1508	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1909	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1509	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1910	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1510	$self->{state} = !$self->{state};	1911	$self->{state} = !$self->{state};
1511	$self->emit (changed => $self->{state});	1912	$self->_emit (changed => $self->{state});
1512	}	1913	}
1513	}	1914	}
1514		1915
1515	sub _draw {	1916	sub _draw {
1516	my ($self) = @_;	1917	my ($self) = @_;
1517		1918
1518	$self->SUPER::_draw;	1919	$self->SUPER::_draw;
1519		1920
1520	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1921	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1521		1922
1522	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;
1523		1926
1524	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1927	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1525		1928
1526	glEnable GL_BLEND;	1929	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1930
1527	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1528	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530	my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532	$tex->draw_quad (0, 0, $s, $s);	1932	$tex->draw_quad_alpha (0, 0, $s, $s);
1533
1534	glDisable GL_TEXTURE_2D;	1933	glDisable GL_TEXTURE_2D;
1535	glDisable GL_BLEND;
1536	}	1934	}
1537		1935
1538	#############################################################################	1936	#############################################################################
1539		1937
1540	package CFClient::UI::Image;	1938	package CFClient::UI::Image;
…		…
1583	glTranslate 0, -$self->{w}, 0;	1981	glTranslate 0, -$self->{w}, 0;
1584		1982
1585	($w, $h) = ($h, $w);	1983	($w, $h) = ($h, $w);
1586	}	1984	}
1587		1985
1588	glEnable GL_BLEND;
1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590	glEnable GL_TEXTURE_2D;	1986	glEnable GL_TEXTURE_2D;
1591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1592		1988
1593	$tex->draw_quad (0, 0, $w, $h);	1989	$tex->draw_quad_alpha (0, 0, $w, $h);
1594		1990
1595	glDisable GL_BLEND;
1596	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1597	}	1992	}
1598		1993
1599	#############################################################################	1994	#############################################################################
1600		1995
1601	package CFClient::UI::VGauge;	1996	package CFClient::UI::VGauge;
1602		1997
1603	our @ISA = CFClient::UI::Base::;	1998	our @ISA = CFClient::UI::Base::;
		1999
		2000	use List::Util qw(min max);
1604		2001
1605	use CFClient::OpenGL;	2002	use CFClient::OpenGL;
1606		2003
1607	my %tex = (	2004	my %tex = (
1608	food => [	2005	food => [
1609	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1610	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2007	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611	],	2008	],
1612	grace => [	2009	grace => [
1613	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2010	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1614	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	2011	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1615	],	2012	],
1616	hp => [	2013	hp => [
1617	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2014	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1618	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2015	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619	],	2016	],
1620	mana => [	2017	mana => [
1621	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2018	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1622	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	2019	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1623	],	2020	],
1624	);	2021	);
1625		2022
1626	# eg. VGauge->new (gauge => 'food'), default gauge: food	2023	# eg. VGauge->new (gauge => 'food'), default gauge: food
1627	sub new {	2024	sub new {
…		…
1646	}	2043	}
1647		2044
1648	sub set_max {	2045	sub set_max {
1649	my ($self, $max) = @_;	2046	my ($self, $max) = @_;
1650		2047
		2048	return if $self->{max_val} == $max;
		2049
1651	$self->{max_val} = $max;	2050	$self->{max_val} = $max;
		2051	$self->update;
1652	}	2052	}
1653		2053
1654	sub set_value {	2054	sub set_value {
1655	my ($self, $val, $max) = @_;	2055	my ($self, $val, $max) = @_;
1656		2056
1657	$self->set_max ($max)	2057	$self->set_max ($max)
1658	if defined $max;	2058	if defined $max;
1659		2059
1660	$max = $self->{max_val};	2060	return if $self->{val} == $val;
		2061
1661	$self->{val} = $val;	2062	$self->{val} = $val;
1662
1663	$self->update;	2063	$self->update;
1664	}	2064	}
1665		2065
1666	sub _draw {	2066	sub _draw {
1667	my ($self) = @_;	2067	my ($self) = @_;
1668		2068
1669	my $tex = $tex{$self->{type}};	2069	my $tex = $tex{$self->{type}};
		2070	my ($t1, $t2, $t3) = @$tex;
1670		2071
1671	my ($w, $h) = ($self->{w}, $self->{h});	2072	my ($w, $h) = ($self->{w}, $self->{h});
1672		2073
1673	if ($self->{vertical}) {	2074	if ($self->{vertical}) {
1674	glRotate 90, 0, 0, 1;	2075	glRotate 90, 0, 0, 1;
…		…
1676		2077
1677	($w, $h) = ($h, $w);	2078	($w, $h) = ($h, $w);
1678	}	2079	}
1679		2080
1680	my $ycut = $self->{val} / ($self->{max_val} || 1);	2081	my $ycut = $self->{val} / ($self->{max_val} || 1);
1681	$ycut = 1 if $self->{val} > $self->{max_val};
1682		2082
1683	my $t1 = $tex->[0];	2083	my $ycut1 = max 0, min 1, $ycut;
1684	my $t2 = $tex->[1];	2084	my $ycut2 = max 0, min 1, $ycut - 1;
		2085
		2086	my $h1 = $self->{h} * (1 - $ycut1);
		2087	my $h2 = $self->{h} * (1 - $ycut2);
1685		2088
1686	glEnable GL_BLEND;	2089	glEnable GL_BLEND;
1687	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2090	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688	glEnable GL_TEXTURE_2D;	2091	glEnable GL_TEXTURE_2D;
1689	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2092	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690		2093
1691	my $h1 = $self->{h} - $ycut * $self->{h};
1692	my $h2 = $ycut * $self->{h};
1693
1694	glBindTexture GL_TEXTURE_2D, $t1->{name};	2094	glBindTexture GL_TEXTURE_2D, $t1->{name};
1695	glBegin GL_QUADS;	2095	glBegin GL_QUADS;
1696	glTexCoord 0 , 0; glVertex 0 , 0;	2096	glTexCoord 0 , 0; glVertex 0 , 0;
1697	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2097	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1698	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2098	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1699	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2099	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700	glEnd;	2100	glEnd;
1701		2101
		2102	my $ycut1 = List::Util::min 1, $ycut;
1702	glBindTexture GL_TEXTURE_2D, $t2->{name};	2103	glBindTexture GL_TEXTURE_2D, $t2->{name};
1703	glBegin GL_QUADS;	2104	glBegin GL_QUADS;
1704	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2105	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1705	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2106	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1706	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2107	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1707	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2108	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1708	glEnd;	2109	glEnd;
		2110
		2111	if ($t3) {
		2112	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2113	glBegin GL_QUADS;
		2114	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2115	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2116	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2117	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2118	glEnd;
		2119	}
1709		2120
1710	glDisable GL_BLEND;	2121	glDisable GL_BLEND;
1711	glDisable GL_TEXTURE_2D;	2122	glDisable GL_TEXTURE_2D;
1712	}	2123	}
1713		2124
…		…
1719		2130
1720	sub new {	2131	sub new {
1721	my ($class, %arg) = @_;	2132	my ($class, %arg) = @_;
1722		2133
1723	my $self = $class->SUPER::new (	2134	my $self = $class->SUPER::new (
1724	tooltip => $arg{type},	2135	tooltip => $arg{type},
		2136	can_hover => 1,
		2137	can_events => 1,
1725	%arg,	2138	%arg,
1726	);	2139	);
1727		2140
1728	$self->add ($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");
1729	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2142	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1730	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2143	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1731		2144
1732	$self	2145	$self
1733	}	2146	}
1734		2147
…		…
1737		2150
1738	$self->{value}->set_fontsize ($fsize);	2151	$self->{value}->set_fontsize ($fsize);
1739	$self->{max} ->set_fontsize ($fsize);	2152	$self->{max} ->set_fontsize ($fsize);
1740	}	2153	}
1741		2154
		2155	sub set_max {
		2156	my ($self, $max) = @_;
		2157
		2158	$self->{gauge}->set_max ($max);
		2159	$self->{max}->set_text ($max);
		2160	}
		2161
1742	sub set_value {	2162	sub set_value {
1743	my ($self, $val, $max) = @_;	2163	my ($self, $val, $max) = @_;
1744		2164
1745	$self->set_max ($max)	2165	$self->set_max ($max)
1746	if defined $max;	2166	if defined $max;
1747		2167
1748	$self->{gauge}->set_value ($val, $max);	2168	$self->{gauge}->set_value ($val, $max);
1749	$self->{value}->set_text ($val);	2169	$self->{value}->set_text ($val);
1750	}
1751
1752	sub set_max {
1753	my ($self, $max) = @_;
1754
1755	$self->{gauge}->set_max ($max);
1756	$self->{max}->set_text ($max);
1757	}	2170	}
1758		2171
1759	#############################################################################	2172	#############################################################################
1760		2173
1761	package CFClient::UI::Slider;	2174	package CFClient::UI::Slider;
…		…
1771	qw(s1_slider.png s1_slider_bg.png);	2184	qw(s1_slider.png s1_slider_bg.png);
1772		2185
1773	sub new {	2186	sub new {
1774	my $class = shift;	2187	my $class = shift;
1775		2188
1776	# range [value, low, high, page]	2189	# range [value, low, high, page, unit]
1777		2190
1778	# TODO: 0-width page	2191	# TODO: 0-width page
1779	# TODO: req_w/h are wrong with vertical	2192	# TODO: req_w/h are wrong with vertical
1780	# TODO: calculations are off	2193	# TODO: calculations are off
1781	my $self = $class->SUPER::new (	2194	my $self = $class->SUPER::new (
1782	fg => [1, 1, 1],	2195	fg => [1, 1, 1],
1783	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],
1784	range => [0, 0, 100, 10],	2199	range => [0, 0, 100, 10, 0],
1785	req_w => 20,	2200	min_w => $::WIDTH / 80,
1786	req_h => 20,	2201	min_h => $::WIDTH / 80,
1787	vertical => 0,	2202	vertical => 0,
1788	can_hover => 1,	2203	can_hover => 1,
1789	inner_pad => 5,	2204	inner_pad => 0.02,
1790	@_	2205	@_
1791	);	2206	);
1792		2207
		2208	$self->set_value ($self->{range}[0]);
		2209	$self->update;
		2210
1793	$self	2211	$self
1794	}	2212	}
1795		2213
		2214	sub changed { }
		2215
		2216	sub set_range {
		2217	my ($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	$self->update;
		2245	}
		2246	}
		2247
1796	sub size_request {	2248	sub size_request {
1797	my ($self) = @_;	2249	my ($self) = @_;
1798		2250
1799	my $w = $self->{req_w};	2251	($self->{req_w}, $self->{req_h})
1800	my $h = $self->{req_h};
1801
1802	$self->{vertical} ? ($h, $w) : ($w, $h)
1803	}	2252	}
1804		2253
1805	sub button_down {	2254	sub button_down {
1806	my ($self, $ev, $x, $y) = @_;	2255	my ($self, $ev, $x, $y) = @_;
1807		2256
1808	$self->SUPER::button_down ($ev, $x, $y);	2257	$self->SUPER::button_down ($ev, $x, $y);
		2258
		2259	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2260
1809	$self->mouse_motion ($ev, $x, $y);	2261	$self->mouse_motion ($ev, $x, $y);
1810	}	2262	}
1811		2263
1812	sub mouse_motion {	2264	sub mouse_motion {
1813	my ($self, $ev, $x, $y) = @_;	2265	my ($self, $ev, $x, $y) = @_;
1814		2266
1815	if ($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
1816	my ($value, $lo, $hi, $page) = @{$self->{range}};	2284	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2285	my $range = ($hi - $page - $lo) || 1e-100;
1817		2286
1818	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2287	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1819		2288
1820	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2289	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1821	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2290	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1822		2291
1823	$x -= $inner_pad_px; # substract the padding	2292	$value = ($value - $lo) / $range;
1824	$x = $x * ($hi - $lo) / $inner_w + $lo;	2293	$value = $value * $self->{scale} + $self->{offset};
1825	$x = $lo if $x < $lo;
1826	$x = $hi - $page if $x > $hi - $page;
1827	$self->{range}[0] = $x;
1828		2294
1829	$self->emit (changed => $x);	2295	$self->{knob_x} = $value - $knob_w * 0.5;
1830	$self->update;	2296	$self->{knob_w} = $knob_w;
1831	}	2297	});
1832	}
1833		2298
1834	# the inner_* stuff is for generating a padding for the slider handle,	2299	$self->SUPER::update;
1835	# so that the handle doesn't leave the texture. This calculation isn't 100%
1836	# correct propably, but it does the job for now
1837	sub _calc_inner_pad_px {
1838	my ($self, $w) = @_;
1839	($w / 100) * $self->{inner_pad} # % to pixels
1840	}	2300	}
1841		2301
1842	sub _draw {	2302	sub _draw {
1843	my ($self) = @_;	2303	my ($self) = @_;
1844		2304
1845	$self->SUPER::_draw ();	2305	$self->SUPER::_draw ();
1846		2306
1847	my ($w, $h) = @$self{qw(w h)};	2307	glScale $self->{w}, $self->{h};
1848		2308
1849	if ($self->{vertical}) {	2309	if ($self->{vertical}) {
1850	# draw a vertical slider like a rotated horizontal slider	2310	# draw a vertical slider like a rotated horizontal slider
1851		2311
		2312	glTranslate 1, 0, 0;
1852	glRotate 90, 0, 0, 1;	2313	glRotate 90, 0, 0, 1;
1853	glTranslate 0, -$self->{w}, 0;
1854
1855	($w, $h) = ($h, $w);
1856	}	2314	}
1857		2315
1858	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2316	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2317	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860		2318
1861	my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863	$hi = $value + 1 if $lo == $hi;
1864
1865	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868	$page = int $page * $inner_w / ($hi - $lo);
1869	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871	$w -= $page;
1872	$page &= ~1;
1873	glTranslate $page * 0.5, 0, 0;
1874	$page ||= 2;
1875
1876	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879	glEnable GL_BLEND;
1880	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881	glEnable GL_TEXTURE_2D;	2319	glEnable GL_TEXTURE_2D;
1882	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2320	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883		2321
1884	# draw background	2322	# draw background
1885	$tex[1]->draw_quad (0, 0, $w, $h);	2323	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1886		2324
1887	# draw handle	2325	# draw handle
1888	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2326	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1889		2327
1890	glDisable GL_BLEND;
1891	glDisable GL_TEXTURE_2D;	2328	glDisable GL_TEXTURE_2D;
1892	}	2329	}
		2330
		2331	#############################################################################
		2332
		2333	package CFClient::UI::ValSlider;
		2334
		2335	our @ISA = CFClient::UI::HBox::;
		2336
		2337	sub new {
		2338	my ($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 (@_) }
1893		2371
1894	#############################################################################	2372	#############################################################################
1895		2373
1896	package CFClient::UI::TextView;	2374	package CFClient::UI::TextView;
1897		2375
…		…
1901		2379
1902	sub new {	2380	sub new {
1903	my $class = shift;	2381	my $class = shift;
1904		2382
1905	my $self = $class->SUPER::new (	2383	my $self = $class->SUPER::new (
1906	fontsize => 1,	2384	fontsize => 1,
		2385	can_events => 0,
		2386	#font => default_font
1907	@_,	2387	@_,
1908		2388
1909	layout => (new CFClient::Layout),	2389	layout => (new CFClient::Layout 1),
1910	par => [],	2390	par => [],
1911	height => 0,	2391	height => 0,
1912	children => [	2392	children => [
1913	(new CFClient::UI::Empty expand => 1),	2393	(new CFClient::UI::Empty expand => 1),
1914	(new CFClient::UI::Slider vertical => 1),	2394	(new CFClient::UI::Slider vertical => 1),
1915	],	2395	],
1916	);	2396	);
1917		2397
1918	$self->{children}[1]->connect (changed => sub {	2398	$self->{children}[1]->connect (changed => sub { $self->update });
1919	$self->update;
1920	});
1921		2399
1922	$self	2400	$self
1923	}	2401	}
1924		2402
1925	sub set_fontsize {	2403	sub set_fontsize {
…		…
1927		2405
1928	$self->{fontsize} = $fontsize;	2406	$self->{fontsize} = $fontsize;
1929	$self->reflow;	2407	$self->reflow;
1930	}	2408	}
1931		2409
		2410	sub size_allocate {
		2411	my ($self, $w, $h) = @_;
		2412
		2413	$self->SUPER::size_allocate ($w, $h);
		2414
		2415	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2416	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2417	$self->{layout}->set_width ($self->{children}[0]{w});
		2418
		2419	$self->reflow;
		2420	}
		2421
1932	sub text_height {	2422	sub text_size {
1933	my ($self, $text) = @_;	2423	my ($self, $text, $indent) = @_;
1934		2424
1935	my $layout = $self->{layout};	2425	my $layout = $self->{layout};
1936		2426
1937	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2427	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938	$layout->set_width ($self->{w});	2428	$layout->set_width ($self->{children}[0]{w} - $indent);
1939	$layout->set_text ($text);	2429	$layout->set_markup ($text);
1940		2430
1941	($layout->size)[1]	2431	$layout->size
1942	}	2432	}
1943		2433
1944	sub reflow {	2434	sub reflow {
1945	my ($self) = @_;	2435	my ($self) = @_;
1946		2436
1947	$self->{need_reflow}++;	2437	$self->{need_reflow}++;
1948	$self->update;	2438	$self->update;
1949	}	2439	}
1950		2440
1951	sub size_allocate {	2441	sub set_offset {
		2442	my ($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 {
1952	my ($self, $w, $h) = @_;	2449	my ($self) = @_;
1953		2450
1954	$self->SUPER::size_allocate ($w, $h);	2451	$self->{par} = [];
1955		2452	$self->{height} = 0;
1956	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2453	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1957	$self->{layout}->set_width ($self->{children}[0]{w});
1958
1959	$self->reflow;
1960	}	2454	}
1961		2455
1962	sub add_paragraph {	2456	sub add_paragraph {
1963	my ($self, $color, $text) = @_;	2457	my ($self, $color, $text, $indent) = @_;
1964		2458
1965	#TODO: intelligently "reformat" paragraph	2459	for my $line (split /\n/, $text) {
1966		2460	my ($w, $h) = $self->text_size ($line);
1967	my $height = $self->text_height ($text);
1968
1969	$self->{height} += $height;	2461	$self->{height} += $h;
		2462	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2463	}
1970		2464
1971	push @{$self->{par}}, [$height, $color, $text];
1972
1973	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2465	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1974	$self->{children}[1]->update;
1975	}	2466	}
1976		2467
1977	sub update {	2468	sub update {
1978	my ($self) = @_;	2469	my ($self) = @_;
1979		2470
…		…
1981		2472
1982	return unless $self->{h} > 0;	2473	return unless $self->{h} > 0;
1983		2474
1984	delete $self->{texture};	2475	delete $self->{texture};
1985		2476
1986	$ROOT->on_refresh ($self, sub {	2477	$ROOT->on_post_alloc ($self, sub {
		2478	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2479
1987	if (delete $self->{need_reflow}) {	2480	if (delete $self->{need_reflow}) {
1988	my $height = 0;	2481	my $height = 0;
1989		2482
1990	$height += $_->[0] = $self->text_height ($_->[2])	2483	my $layout = $self->{layout};
		2484
		2485	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2486
1991	for @{$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	}
1992		2498
1993	$self->{height} = $height;	2499	$self->{height} = $height;
1994		2500
1995	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2501	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1996		2502
1997	delete $self->{texture};	2503	delete $self->{texture};
1998	}	2504	}
1999		2505
2000	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2506	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2001	glClearColor 0, 0, 0, 1;	2507	glClearColor 0.5, 0.5, 0.5, 0;
2002	glClear GL_COLOR_BUFFER_BIT;	2508	glClear GL_COLOR_BUFFER_BIT;
2003		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
2004	glEnable GL_BLEND;	2521	glEnable GL_BLEND;
		2522	#TODO# not correct in windows where rgba is forced off
2005	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2523	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2006	glEnable GL_TEXTURE_2D;
2007	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2008
2009	my $top = int $self->{children}[1]{range}[0];
2010
2011	my $y0 = $top;
2012	my $y1 = $top + $self->{h};
2013
2014	my $y = 0;
2015
2016	my $layout = $self->{layout};
2017		2524
2018	for my $par (@{$self->{par}}) {	2525	for my $par (@{$self->{par}}) {
2019	my $h = $par->[0];	2526	my $h = $par->[1];
2020		2527
2021	if ($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]);
2022	$layout->set_text ($par->[2]);	2531	$layout->set_markup ($par->[4]);
2023		2532
2024	glColor @{ $par->[1] };	2533	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2025	my ($W, $H) = $layout->size;	2534
2026	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2535	glRasterPos $par->[3], $y - $y0;
		2536	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2027	}	2537	}
2028		2538
2029	$y += $h;	2539	$y += $h;
2030	}	2540	}
2031		2541
2032	glDisable GL_TEXTURE_2D;
2033	glDisable GL_BLEND;	2542	glDisable GL_BLEND;
2034	};	2543	};
2035	});	2544	});
2036	}	2545	}
2037		2546
2038	sub _draw {	2547	sub _draw {
2039	my ($self) = @_;	2548	my ($self) = @_;
2040		2549
2041	if ($self->{texture}) {
2042	glEnable GL_TEXTURE_2D;	2550	glEnable GL_TEXTURE_2D;
2043	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;
2044	$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});
2045	glDisable GL_TEXTURE_2D;	2554	glDisable GL_TEXTURE_2D;
2046	}
2047		2555
2048	$self->{children}[1]->draw;	2556	$self->{children}[1]->draw;
2049		2557
2050	}	2558	}
2051		2559
…		…
2099		2607
2100	sub new {	2608	sub new {
2101	my $class = shift;	2609	my $class = shift;
2102		2610
2103	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2104	state => 0,	2612	state => 0,
2105	connect_activate => \&toggle_flopper,	2613	on_activate => \&toggle_flopper,
2106	can_events => 1,
2107	@_	2614	@_
2108	);	2615	);
2109		2616
2110	if ($self->{state}) {
2111	$self->{state} = 0;
2112	$self->toggle_flopper;
2113	}
2114
2115	$self	2617	$self
2116	}	2618	}
2117		2619
2118	sub toggle_flopper {	2620	sub toggle_flopper {
2119	my ($self) = @_;	2621	my ($self) = @_;
2120		2622
2121	# TODO: use animation	2623	$self->{other}->toggle_visibility;
2122	if ($self->{state} = !$self->{state}) {	2624	}
2123	$CFClient::UI::ROOT->add ($self->{other});	2625
2124	$self->{other}->move ($self->coord2global (0, $self->{h}));	2626	#############################################################################
		2627
		2628	package CFClient::UI::Tooltip;
		2629
		2630	our @ISA = CFClient::UI::Bin::;
		2631
		2632	use CFClient::OpenGL;
		2633
		2634	sub new {
		2635	my $class = shift;
		2636
		2637	$class->SUPER::new (
		2638	@_,
		2639	can_events => 0,
		2640	)
		2641	}
		2642
		2643	sub set_tooltip_from {
		2644	my ($self, $widget) = @_;
		2645
		2646	my $tooltip = $widget->{tooltip};
		2647
		2648	if ($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} || $::FONT_PROP),
		2662	);
		2663	}
		2664
		2665	sub size_request {
		2666	my ($self) = @_;
		2667
		2668	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2669
		2670	($w + 4, $h + 4)
		2671	}
		2672
		2673	sub size_allocate {
		2674	my ($self, $w, $h) = @_;
		2675
		2676	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2677	}
		2678
		2679	sub visibility_change {
		2680	my ($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, $y);
		2694	});
		2695	}
		2696
		2697	sub _draw {
		2698	my ($self) = @_;
		2699
		2700	glTranslate 0.375, 0.375;
		2701
		2702	my ($w, $h) = @$self{qw(w h)};
		2703
		2704	glColor 1, 0.8, 0.4;
		2705	glBegin GL_QUADS;
		2706	glVertex 0 , 0;
		2707	glVertex 0 , $h;
		2708	glVertex $w, $h;
		2709	glVertex $w, 0;
		2710	glEnd;
		2711
		2712	glColor 0, 0, 0;
		2713	glBegin GL_LINE_LOOP;
		2714	glVertex 0 , 0;
		2715	glVertex 0 , $h;
		2716	glVertex $w, $h;
		2717	glVertex $w, 0;
		2718	glEnd;
		2719
		2720	glTranslate 2 - 0.375, 2 - 0.375;
		2721
		2722	$self->SUPER::_draw;
		2723	}
		2724
		2725	#############################################################################
		2726
		2727	package CFClient::UI::Face;
		2728
		2729	our @ISA = CFClient::UI::Base::;
		2730
		2731	use CFClient::OpenGL;
		2732
		2733	sub new {
		2734	my $class = shift;
		2735
		2736	my $self = $class->SUPER::new (
		2737	aspect => 1,
		2738	can_events => 0,
		2739	@_,
		2740	);
		2741
		2742	if ($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	$self
		2757	}
		2758
		2759	sub size_request {
		2760	(32, 8)
		2761	}
		2762
		2763	sub update {
		2764	my ($self) = @_;
		2765
		2766	return unless $self->{visible};
		2767
		2768	$self->SUPER::update;
		2769	}
		2770
		2771	sub _draw {
		2772	my ($self) = @_;
		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
		2785	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2786
		2787	if ($tex) {
		2788	glEnable GL_TEXTURE_2D;
		2789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2790	glColor 1, 1, 1, 1;
		2791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2792	glDisable GL_TEXTURE_2D;
		2793	}
		2794	}
		2795
		2796	sub DESTROY {
		2797	my ($self) = @_;
		2798
		2799	$self->{timer}->cancel
		2800	if $self->{timer};
		2801
		2802	$self->SUPER::DESTROY;
		2803	}
		2804
		2805	#############################################################################
		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
2125	$self->emit ("open");	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};
2126	} else {	2961	} else {
2127	$CFClient::UI::ROOT->remove ($self->{other});	2962	$self->{item}{$group} = {
2128	$self->emit ("close");	2963	id => ++$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	};
2129	}	2972	}
2130		2973
2131	$self->emit (changed => $self->{state});	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;
2132	}	2985	}
2133		2986
2134	#############################################################################	2987	#############################################################################
2135		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	$self->rebuild_spell_list;
		3276	}
		3277
		3278	#############################################################################
		3279
2136	package CFClient::UI::Root;	3280	package CFClient::UI::Root;
2137		3281
2138	our @ISA = CFClient::UI::Container::;	3282	our @ISA = CFClient::UI::Container::;
2139		3283
2140	use CFClient::OpenGL;	3284	use CFClient::OpenGL;
2141		3285
2142	sub check_size {	3286	sub new {
2143	my ($self) = @_;	3287	my $class = shift;
2144		3288
2145	$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	$self
2146	}	3297	}
2147		3298
2148	sub size_request {	3299	sub size_request {
2149	($::WIDTH, $::HEIGHT)	3300	my ($self) = @_;
2150	}
2151		3301
2152	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 $coord + 0.5
		3317	}
		3318
		3319	sub size_allocate {
2153	my ($self, $x, $y, $w, $h) = @_;	3320	my ($self, $w, $h) = @_;
2154		3321
2155	$self->SUPER::configure ($x, $y, $w, $h);
2156
2157	for my $child (@{$self->{children}}) {	3322	for my $child ($self->children) {
2158	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)};
2159		3324
2160	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3325	$X = $child->{force_x} if exists $child->{force_x};
2161	$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
2162	$child->configure ($X, $Y, $W,$H);	3331	$child->configure ($X, $Y, $W, $H);
2163	}	3332	}
2164	}	3333	}
2165		3334
2166	sub _topleft {	3335	sub coord2local {
2167	my ($self, $x, $y) = @_;	3336	my ($self, $x, $y) = @_;
2168		3337
2169	($x, $y)	3338	($x, $y)
2170	}	3339	}
2171		3340
		3341	sub coord2global {
		3342	my ($self, $x, $y) = @_;
		3343
		3344	($x, $y)
		3345	}
		3346
2172	sub update {	3347	sub update {
2173	my ($self) = @_;	3348	my ($self) = @_;
2174		3349
2175	$self->check_size;	3350	$::WANT_REFRESH++;
2176	::refresh ();
2177	}	3351	}
2178		3352
2179	sub add {	3353	sub add {
2180	my ($self, $child) = @_;	3354	my ($self, @children) = @_;
2181		3355
2182	# integerize window positions	3356	$_->{is_toplevel} = 1
2183	$child->{x} = int $child->{x};	3357	for @children;
2184	$child->{y} = int $child->{y};
2185		3358
2186	$self->SUPER::add ($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	$w->set_invisible;
		3374	}
2187	}	3375	}
2188		3376
2189	sub on_refresh {	3377	sub on_refresh {
2190	my ($self, $id, $cb) = @_;	3378	my ($self, $id, $cb) = @_;
2191		3379
2192	$self->{refresh_hook}{$id} = $cb;	3380	$self->{refresh_hook}{$id} = $cb;
2193	}	3381	}
2194		3382
		3383	sub on_post_alloc {
		3384	my ($self, $id, $cb) = @_;
		3385
		3386	$self->{post_alloc_hook}{$id} = $cb;
		3387	}
		3388
2195	sub draw {	3389	sub draw {
2196	my ($self) = @_;	3390	my ($self) = @_;
2197		3391
2198	while (my $rcb = delete $self->{refresh_hook}) {	3392	while ($self->{refresh_hook}) {
2199	$_->() for values %$rcb;	3393	$_->()
		3394	for values %{delete $self->{refresh_hook}};
2200	}	3395	}
		3396
		3397	if ($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
2201		3485
2202	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3486	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2203	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3487	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2204	glClear GL_COLOR_BUFFER_BIT;	3488	glClear GL_COLOR_BUFFER_BIT;
2205		3489
2206	glMatrixMode GL_PROJECTION;	3490	glMatrixMode GL_PROJECTION;
2207	glLoadIdentity;	3491	glLoadIdentity;
2208	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3492	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2209	glMatrixMode GL_MODELVIEW;	3493	glMatrixMode GL_MODELVIEW;
2210	glLoadIdentity;	3494	glLoadIdentity;
2211		3495
		3496	{
		3497	package CFClient::UI::Base;
		3498
		3499	($draw_x, $draw_y, $draw_w, $draw_h) =
		3500	(0, 0, $self->{w}, $self->{h});
		3501	}
		3502
2212	$self->_draw;	3503	$self->_draw;
2213	}	3504	}
2214		3505
2215	#############################################################################	3506	#############################################################################
2216		3507
2217	package CFClient::UI;	3508	package CFClient::UI;
2218		3509
2219	$ROOT = new CFClient::UI::Root;	3510	$ROOT = new CFClient::UI::Root;
2220	$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0;	3511	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2221		3512
2222	1	3513	1
2223		3514

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