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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
		375	sub children {
		376	}
		377
241	sub set_max_size {	378	sub set_max_size {
242	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
243		380
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	383	}
247		384
248	# return top left coordinates	385	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
251		387
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	388	$tooltip =~ s/^\s+//;
		389	$tooltip =~ s/\s+$//;
		390
		391	return if $self->{tooltip} eq $tooltip;
		392
		393	$self->{tooltip} = $tooltip;
		394
		395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		396	delete $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
253	}	399	}
254		400
255	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
256	sub coord2local {	402	sub coord2local {
257	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
258		404
259	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	406	}
262		407
263	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
264	sub coord2global {	409	sub coord2global {
265	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
266		411
267	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	413	}
270		414
271	sub focus_in {	415	sub focus_in {
272	my ($self) = @_;	416	my ($self) = @_;
273		417
274	return if $FOCUS == $self;	418	return if $FOCUS == $self;
275	return unless $self->{can_focus};	419	return unless $self->{can_focus};
276		420
277	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
278		422
279	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
280		424
281	$focus->update if $focus;	425	$focus->update if $focus;
282	$FOCUS->update;	426	$FOCUS->update;
283	}	427	}
284		428
…		…
287		431
288	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
289		433
290	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
291		435
292	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
293		437
294	$focus->update if $focus; #?	438	$focus->update if $focus; #?
		439
		440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		441	unless $FOCUS;
295	}	442	}
296		443
297	sub mouse_motion { }	444	sub mouse_motion { }
298	sub button_up { }	445	sub button_up { }
299	sub key_down { }	446	sub key_down { }
300	sub key_up { }	447	sub key_up { }
301		448
302	sub button_down {	449	sub button_down {
303	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
304		451
305	$self->focus_in;	452	$self->focus_in;
306	}	453	}
307		454
308	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
309	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
310	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
311	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
312	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	459
		460	return $self
		461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		463
		464	()
		465	}
		466
		467	sub set_parent {
		468	my ($self, $parent) = @_;
		469
		470	Scalar::Util::weaken ($self->{parent} = $parent);
		471	$self->set_visible if $parent->{visible};
		472	}
		473
		474	sub connect {
		475	my ($self, $signal, $cb) = @_;
		476
		477	push @{ $self->{signal_cb}{$signal} }, $cb;
		478	}
		479
		480	sub _emit {
		481	my ($self, $signal, @args) = @_;
		482
		483	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		484	}
		485
		486	sub emit {
		487	my ($self, $signal, @args) = @_;
		488
		489	$self->_emit ($signal, @args)
		490	|| $self->$signal (@args);
		491	}
		492
		493	sub visibility_change {
		494	#my ($self, $visible) = @_;
		495	}
		496
		497	sub realloc {
		498	my ($self) = @_;
		499
		500	if ($self->{visible}) {
		501	return if $self->{root}{realloc}{$self+0};
		502
		503	$self->{root}{realloc}{$self+0} = $self;
		504	$self->{root}->update;
		505	} else {
		506	delete $self->{req_w};
		507	delete $self->{req_h};
		508	}
		509	}
		510
		511	sub update {
		512	my ($self) = @_;
		513
		514	$self->{parent}->update
		515	if $self->{parent};
		516	}
		517
		518	sub reconfigure {
		519	my ($self) = @_;
		520
		521	$self->realloc;
		522	$self->update;
		523	}
		524
		525	# using global variables seems a bit hacky, but passing through all drawing
		526	# functions seems pointless.
		527	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313		528
314	sub draw {	529	sub draw {
315	my ($self) = @_;	530	my ($self) = @_;
316		531
317	return unless $self->{h} && $self->{w};	532	return unless $self->{h} && $self->{w};
		533
		534	# update screen rectangle
		535	local $draw_x = $draw_x + $self->{x};
		536	local $draw_y = $draw_y + $self->{y};
		537	local $draw_w = $draw_x + $self->{w};
		538	local $draw_h = $draw_y + $self->{h};
		539
		540	# skip widgets that are entirely outside the drawing area
		541	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		542	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318		543
319	glPushMatrix;	544	glPushMatrix;
320	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
321	$self->_draw;	546	$self->_draw;
322	glPopMatrix;	547	glPopMatrix;
…		…
334	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
335	glEnd;	560	glEnd;
336	glDisable GL_BLEND;	561	glDisable GL_BLEND;
337	}	562	}
338		563
339	if ($ENV{PCLIENT_DEBUG}) {	564	if ($ENV{CFPLUS_DEBUG} & 1) {
340	glPushMatrix;	565	glPushMatrix;
341	glColor 1, 1, 0, 1;	566	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;	568	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	569	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	570	glVertex $self->{w} - 1, 0;
346	glVertex $self->{w}, $self->{h};	571	glVertex $self->{w} - 1, $self->{h} - 1;
347	glVertex 0 , $self->{h};	572	glVertex 0 , $self->{h} - 1;
348	glEnd;	573	glEnd;
349	glPopMatrix;	574	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	575	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	576	}
352	}	577	}
353		578
354	sub _draw {	579	sub _draw {
355	my ($self) = @_;	580	my ($self) = @_;
356		581
357	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
358	}	583	}
359		584
360	sub find_widget {
361	my ($self, $x, $y) = @_;
362
363	return () unless $self->{can_events};
364
365	return $self
366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369	()
370	}
371
372	sub set_parent {
373	my ($self, $parent) = @_;
374
375	Scalar::Util::weaken ($self->{parent} = $parent);
376	}
377
378	sub check_size {
379	my ($self) = @_;
380
381	$self->{parent}
382	or return 1;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}
403
404	sub update {
405	my ($self) = @_;
406
407	$self->{parent}->update
408	if $self->{parent};
409	}
410
411	sub connect {
412	my ($self, $signal, $cb) = @_;
413
414	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}
416
417	sub emit {
418	my ($self, $signal, @args) = @_;
419
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421	}
422
423	sub DESTROY {	585	sub DESTROY {
424	my ($self) = @_;	586	my ($self) = @_;
425		587
		588	delete $WIDGET{$self+0};
426	#$self->deactivate;	589	#$self->deactivate;
427	}	590	}
428		591
429	#############################################################################	592	#############################################################################
430		593
…		…
439	my $class = shift;	602	my $class = shift;
440		603
441	# range [value, low, high, page]	604	# range [value, low, high, page]
442		605
443	$class->SUPER::new (	606	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
446	@_	609	@_
447	)	610	)
448	}	611	}
449		612
450	sub _draw {	613	sub _draw {
451	my ($self) = @_;	614	my ($self) = @_;
452		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
454		622
455	glEnable GL_BLEND;	623	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
458		626
459	glBegin GL_QUADS;	627	glBegin GL_QUADS;
460	glVertex 0 , 0;	628	glVertex 0 , 0;
461	glVertex 0 , $h;	629	glVertex 0 , $h;
462	glVertex $w, $h;	630	glVertex $w, $h;
463	glVertex $w, 0;	631	glVertex $w, 0;
464	glEnd;	632	glEnd;
465		633
466	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
467	}	636	}
468		637
469	#############################################################################	638	#############################################################################
470		639
471	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
476	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
477	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
478	}	647	}
479		648
480	sub size_request {	649	sub size_request {
481	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
482	}	653	}
483		654
484	sub draw { }	655	sub draw { }
485		656
486	#############################################################################	657	#############################################################################
…		…
503		674
504	$self	675	$self
505	}	676	}
506		677
507	sub add {	678	sub add {
508	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
509		680
510	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
511		683
512	use sort 'stable';	684	use sort 'stable';
513		685
514	$self->{children} = [	686	$self->{children} = [
515	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
516	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
517	];	689	];
518		690
519	$child->check_size;	691	$self->realloc;
		692	}
		693
		694	sub children {
		695	@{ $_[0]{children} }
520	}	696	}
521		697
522	sub remove {	698	sub remove {
523	my ($self, $child) = @_;	699	my ($self, $child) = @_;
524		700
525	delete $child->{parent};	701	delete $child->{parent};
526	$child->hide;	702	$child->hide;
527		703
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		705
530	$self->check_size;	706	$self->realloc;
531	$self->update;
532	}	707	}
533		708
534	sub clear {	709	sub clear {
535	my ($self) = @_;	710	my ($self) = @_;
536		711
…		…
539		714
540	for (@$children) {	715	for (@$children) {
541	delete $_->{parent};	716	delete $_->{parent};
542	$_->hide;	717	$_->hide;
543	}	718	}
		719
		720	$self->realloc;
544	}	721	}
545		722
546	sub find_widget {	723	sub find_widget {
547	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
548		725
…		…
623	}	800	}
624		801
625	sub update {	802	sub update {
626	my ($self) = @_;	803	my ($self) = @_;
627		804
628	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
629	$self->render_chld;
630	$self->SUPER::update;	806	$self->SUPER::update;
631	}
632
633	sub render_chld {
634	my ($self) = @_;
635
636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637	glClearColor 0, 0, 0, 1;
638	glClear GL_COLOR_BUFFER_BIT;
639	$self->child->draw;
640	};
641	}	807	}
642		808
643	sub size_allocate {	809	sub size_allocate {
644	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
645		811
646	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
647		815
		816	sub _render {
		817	my ($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
648	$self->render_chld;	836	$self->_render;
		837	};
649	}	838	}
650		839
651	sub _draw {	840	sub _draw {
652	my ($self) = @_;	841	my ($self) = @_;
653		842
654	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
655		844
656	my $tex = $self->{texture}	845	my $tex = $self->{texture}
657	or return;	846	or return;
658		847
659	glEnable GL_BLEND;
660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
662	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;
663		851
664	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665		853
666	glDisable GL_BLEND;
667	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
668	}	855	}
669		856
670	#############################################################################	857	#############################################################################
671		858
672	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
673		860
674	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
675
676	sub new { die }
677
678	sub size_request {
679	my ($self) = @_;
680
681	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684	@$self{qw(child_w child_h)}
685	}
686
687	sub _draw {
688	my ($self) = @_;
689
690	$self->{children}[1]->draw;
691	}
692
693
694	#############################################################################
695
696	package CFClient::UI::Frame;
697
698	our @ISA = CFClient::UI::Bin::;
699
700	use CFClient::OpenGL;
701		862
702	sub new {	863	sub new {
703	my $class = shift;	864	my $class = shift;
704		865
705	my $self = $class->SUPER::new (	866	$class->SUPER::new (
706	bg => [1, 1, 1, 1],	867	scroll_x => 0,
707	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
708	border => 0.8,
709	@_	869	@_,
710	);	870	)
711
712	$self
713	}	871	}
714		872
715	sub _draw {	873	sub size_request {
		874	my ($self) = @_;
		875
		876	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		877
		878	$w = 10 if $self->{scroll_x};
		879	$h = 10 if $self->{scroll_y};
		880
		881	($w, $h)
		882	}
		883
		884	sub size_allocate {
716	my ($self) = @_;	885	my ($self, $w, $h) = @_;
717		886
718	my ($w, $h) = ($self->{w}, $self->{h});	887	my $child = $self->child;
719		888
720	glEnable GL_BLEND;	889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
722	glEnable GL_TEXTURE_2D;
723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724		891
725	# glBegin GL_QUADS;	892	$self->child->configure (0, 0, $w, $h);
726	# glColor 0, 0, 0, 0;	893	$self->update;
727	# glVertex 0 , 0;	894	}
728	# glVertex 0 , $h;
729	# glVertex $w, $h;
730	# glVertex $w, 0;
731	# glEnd;
732		895
		896	sub set_offset {
		897	my ($self, $x, $y) = @_;
733		898
734	$self->child->draw;	899	$self->{view_x} = int $x;
735	glDisable GL_BLEND;	900	$self->{view_y} = int $y;
736	glDisable GL_TEXTURE_2D;	901
		902	$self->update;
		903	}
		904
		905	# hmm, this does not work for topleft of $self... but we should not ask for that
		906	sub coord2local {
		907	my ($self, $x, $y) = @_;
		908
		909	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		910	}
		911
		912	sub coord2global {
		913	my ($self, $x, $y) = @_;
		914
		915	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		916	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		917
		918	$self->SUPER::coord2global ($x, $y)
		919	}
		920
		921	sub find_widget {
		922	my ($self, $x, $y) = @_;
		923
		924	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		925	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		926	) {
		927	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		928	} else {
		929	$self->CFClient::UI::Base::find_widget ($x, $y)
		930	}
		931	}
		932
		933	sub _render {
		934	my ($self) = @_;
		935
		936	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		937	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		938
		939	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		940
		941	$self->SUPER::_render;
737	}	942	}
738		943
739	#############################################################################	944	#############################################################################
740		945
741	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
742		947
743	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
744
745	use CFClient::OpenGL;
746
747	my @tex =
748	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750		949
751	sub new {	950	sub new {
752	my $class = shift;	951	my $class = shift;
753		952
754	# 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;
755		1056
756	my $self = $class->SUPER::new (	1057	my $self = $class->SUPER::new (
757	bg => [1, 1, 1, 1],	1058	bg => [1, 1, 1, 1],
758	border_bg => [1, 1, 1, 1],	1059	border_bg => [1, 1, 1, 1],
759	border => 0.8,	1060	border => 0.6,
760	can_events => 1,	1061	can_events => 1,
		1062	min_w => 16,
		1063	min_h => 16,
761	@_	1064	@_
762	);	1065	);
763		1066
764	$self->{title} &&= new CFClient::UI::Label	1067	$self->{title} &&= new CFClient::UI::Label
765	align => 0,	1068	align => 0,
766	valign => 1,	1069	valign => 1,
767	text => $self->{title},	1070	text => $self->{title},
768	fontsize => 1;	1071	fontsize => $self->{border};
769		1072
770	$self	1073	$self
771	}	1074	}
772		1075
773	sub border {	1076	sub border {
…		…
789	my ($self, $w, $h) = @_;	1092	my ($self, $w, $h) = @_;
790		1093
791	$h -= List::Util::max 0, $self->border * 2;	1094	$h -= List::Util::max 0, $self->border * 2;
792	$w -= List::Util::max 0, $self->border * 2;	1095	$w -= List::Util::max 0, $self->border * 2;
793		1096
794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1097	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
795	if $self->{title};	1098	if $self->{title};
796		1099
797	$self->child->configure ($self->border, $self->border, $w, $h);	1100	$self->child->configure ($self->border, $self->border, $w, $h);
798	}	1101	}
799		1102
800	sub button_down {	1103	sub button_down {
801	my ($self, $ev, $x, $y) = @_;	1104	my ($self, $ev, $x, $y) = @_;
802		1105
		1106	my ($w, $h) = @$self{qw(w h)};
803	my $border = $self->border;	1107	my $border = $self->border;
804		1108
805	if ($x < $self->{w} && $x >= $self->{w} - $border	1109	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1110	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807		1111
		1112	if ($lr & $td) {
		1113	my ($wx, $wy) = ($self->{x}, $self->{y});
808	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1114	my ($ox, $oy) = ($ev->{x}, $ev->{y});
809	my ($bw, $bh) = ($self->{w}, $self->{h});	1115	my ($bw, $bh) = ($self->{w}, $self->{h});
810		1116
		1117	my $mx = $x < $border;
		1118	my $my = $y < $border;
		1119
811	$self->{motion} = sub {	1120	$self->{motion} = sub {
812	my ($ev, $x, $y) = @_;	1121	my ($ev, $x, $y) = @_;
813		1122
814	($x, $y) = ($ev->{x}, $ev->{y});	1123	my $dx = $ev->{x} - $ox;
		1124	my $dy = $ev->{y} - $oy;
815		1125
816	$self->{user_w} = $bw + $x - $ox;	1126	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817	$self->{user_h} = $bh + $y - $oy;	1127	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818	$self->check_size;	1128
		1129	$self->realloc;
		1130	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
819	};	1131	};
820		1132
821	} elsif ($x >= 0 && $x < $self->{w}	1133	} elsif ($lr ^ $td) {
822	&& $y >= 0 && $y < $border) {
823
824	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});
825	my ($bx, $by) = ($self->{x}, $self->{y});	1135	my ($bx, $by) = ($self->{x}, $self->{y});
826		1136
827	$self->{motion} = sub {	1137	$self->{motion} = sub {
828	my ($ev, $x, $y) = @_;	1138	my ($ev, $x, $y) = @_;
829		1139
830	($x, $y) = ($ev->{x}, $ev->{y});	1140	($x, $y) = ($ev->{x}, $ev->{y});
831		1141
832	$self->move ($bx + $x - $ox, $by + $y - $oy);	1142	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833	$self->update;
834	};	1143	};
835	}	1144	}
836	}	1145	}
837		1146
838	sub button_up {	1147	sub button_up {
…		…
851	my ($self) = @_;	1160	my ($self) = @_;
852		1161
853	my ($w, $h ) = ($self->{w}, $self->{h});	1162	my ($w, $h ) = ($self->{w}, $self->{h});
854	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1163	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
855		1164
856	glEnable GL_BLEND;
857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858	glEnable GL_TEXTURE_2D;	1165	glEnable GL_TEXTURE_2D;
859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860		1167
861	my $border = $self->border;	1168	my $border = $self->border;
862		1169
863	glColor @{ $self->{border_bg} };	1170	glColor @{ $self->{border_bg} };
864	$tex[1]->draw_quad (0, 0, $w, $border);	1171	$border[0]->draw_quad_alpha (0, 0, $w, $border);
865	$tex[3]->draw_quad (0, $border, $border, $ch);	1172	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1173	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1174	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
868		1175
869	my $bg = $tex[0];	1176	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1177	glColor @{ $self->{bg} };
870		1178
871	# TODO: repeat texture not scale	1179	# TODO: repeat texture not scale
872	my $rep_x = $cw / $bg->{w};	1180	# solve this better(?)
873	my $rep_y = $ch / $bg->{h};	1181	$bg->{s} = $cw / $bg->{w};
874		1182	$bg->{t} = $ch / $bg->{h};
875	glColor @{ $self->{bg} };
876
877	$bg->{s} = $rep_x;
878	$bg->{t} = $rep_y;
879	$bg->{wrap_mode} = 1;
880	$bg->draw_quad ($border, $border, $cw, $ch);	1183	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1184	}
881		1185
882	glDisable GL_TEXTURE_2D;	1186	glDisable GL_TEXTURE_2D;
883	glDisable GL_BLEND;
884		1187
885	$self->{title}->draw if $self->{title};	1188	$self->{title}->draw if $self->{title};
		1189
886	$self->child->draw;	1190	$self->child->draw;
887	}	1191	}
888		1192
889	#############################################################################	1193	#############################################################################
890		1194
…		…
899	sub new {	1203	sub new {
900	my $class = shift;	1204	my $class = shift;
901		1205
902	$class->SUPER::new (	1206	$class->SUPER::new (
903	col_expand => [],	1207	col_expand => [],
904	@_	1208	@_,
905	)	1209	)
		1210	}
		1211
		1212	sub children {
		1213	grep $_, map @$_, grep $_, @{ $_[0]{children} }
906	}	1214	}
907		1215
908	sub add {	1216	sub add {
909	my ($self, $x, $y, $child) = @_;	1217	my ($self, $x, $y, $child) = @_;
910		1218
911	$child->set_parent ($self);	1219	$child->set_parent ($self);
912	$self->{children}[$y][$x] = $child;	1220	$self->{children}[$y][$x] = $child;
913		1221
914	$child->check_size;	1222	$self->realloc;
915	}	1223	}
916		1224
917	# TODO: move to container class maybe? send childs a signal on removal?	1225	# TODO: move to container class maybe? send children a signal on removal?
918	sub clear {	1226	sub clear {
919	my ($self) = @_;	1227	my ($self) = @_;
920		1228
921	my $children = delete $self->{children};	1229	my @children = $self->children;
		1230	delete $self->{children};
922		1231
923	for (grep $_, map @$_, grep $_, @$children) {	1232	for (@children) {
924	delete $_->{parent};	1233	delete $_->{parent};
925	$_->hide;	1234	$_->hide;
926	}	1235	}
927		1236
928	$self->update;	1237	$self->realloc;
929	}	1238	}
930		1239
931	sub get_wh {	1240	sub get_wh {
932	my ($self) = @_;	1241	my ($self) = @_;
933		1242
…		…
964	sub size_allocate {	1273	sub size_allocate {
965	my ($self, $w, $h) = @_;	1274	my ($self, $w, $h) = @_;
966		1275
967	my ($ws, $hs) = $self->get_wh;	1276	my ($ws, $hs) = $self->get_wh;
968		1277
969	my $req_w = sum @$ws;	1278	my $req_w = (sum @$ws) || 1;
970	my $req_h = sum @$hs;	1279	my $req_h = (sum @$hs) || 1;
971		1280
972	# TODO: nicer code && do row_expand	1281	# TODO: nicer code && do row_expand
973	my @col_expand = @{$self->{col_expand}};	1282	my @col_expand = @{$self->{col_expand}};
974	@col_expand = (1) x @$ws unless @col_expand;	1283	@col_expand = (1) x @$ws unless @col_expand;
975	my $col_expand = (sum @col_expand) || 1;	1284	my $col_expand = (sum @col_expand) || 1;
…		…
1029	}	1338	}
1030	}	1339	}
1031		1340
1032	#############################################################################	1341	#############################################################################
1033		1342
1034	package CFClient::UI::HBox;	1343	package CFClient::UI::Box;
1035
1036	# TODO: wrap into common Box base class
1037		1344
1038	our @ISA = CFClient::UI::Container::;	1345	our @ISA = CFClient::UI::Container::;
1039		1346
1040	sub size_request {	1347	sub size_request {
1041	my ($self) = @_;	1348	my ($self) = @_;
1042		1349
1043	my @alloc = map [$_->size_request], @{$self->{children}};	1350	$self->{vertical}
1044		1351	? (
1045	(	1352	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1046	(List::Util::sum map $_->[0], @alloc),	1353	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1047	(List::Util::max map $_->[1], @alloc),	1354	)
1048	)	1355	: (
		1356	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1357	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1358	)
1049	}	1359	}
1050		1360
1051	sub size_allocate {	1361	sub size_allocate {
1052	my ($self, $w, $h) = @_;	1362	my ($self, $w, $h) = @_;
1053		1363
1054	($h, $w) = ($w, $h);	1364	my $space = $self->{vertical} ? $h : $w;
1055
1056	my $children = $self->{children};	1365	my $children = $self->{children};
1057		1366
1058	my @h = map $_->{req_w}, @$children;	1367	my @req;
1059		1368
1060	my $req_h = List::Util::sum @h;	1369	if ($self->{homogeneous}) {
1061		1370	@req = ($space / (@$children || 1)) x @$children;
1062	if ($req_h > $h) {
1063	# ah well, not enough space
1064	$_ *= $h / $req_h for @h;
1065	} 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 {
1066	my $exp = List::Util::sum map $_->{expand}, @$children;	1379	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1067	$exp ||= 1;
1068		1380
		1381	$space = ($space - $req) / $expand; # remaining space to give away
		1382
		1383	$req[$_] += $space * $children->[$_]{expand}
1069	for (0 .. $#$children) {	1384	for 0 .. $#$children;
1070	my $child = $children->[$_];
1071
1072	my $alloc_h = $h[$_];
1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074	$h[$_] = $alloc_h;
1075	}	1385	}
1076	}	1386	}
1077		1387
1078	CFClient::UI::harmonize \@h;	1388	CFClient::UI::harmonize \@req;
1079		1389
1080	my $y = 0;	1390	my $pos = 0;
1081	for (0 .. $#$children) {	1391	for (0 .. $#$children) {
1082	my $child = $children->[$_];
1083	my $h = $h[$_];	1392	my $alloc = $req[$_];
1084	$child->configure ($y, 0, $h, $w);	1393	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1085		1394
1086	$y += $h;	1395	$pos += $alloc;
1087	}	1396	}
1088		1397
1089	1	1398	1
1090	}	1399	}
1091		1400
1092	#############################################################################	1401	#############################################################################
1093		1402
		1403	package CFClient::UI::HBox;
		1404
		1405	our @ISA = CFClient::UI::Box::;
		1406
		1407	sub new {
		1408	my $class = shift;
		1409
		1410	$class->SUPER::new (
		1411	vertical => 0,
		1412	@_,
		1413	)
		1414	}
		1415
		1416	#############################################################################
		1417
1094	package CFClient::UI::VBox;	1418	package CFClient::UI::VBox;
1095		1419
1096	# TODO: wrap into common Box base class
1097
1098	our @ISA = CFClient::UI::Container::;	1420	our @ISA = CFClient::UI::Box::;
1099		1421
1100	sub size_request {	1422	sub new {
1101	my ($self) = @_;	1423	my $class = shift;
1102		1424
1103	my @alloc = map [$_->size_request], @{$self->{children}};	1425	$class->SUPER::new (
1104		1426	vertical => 1,
1105	(	1427	@_,
1106	(List::Util::max map $_->[0], @alloc),
1107	(List::Util::sum map $_->[1], @alloc),
1108	)	1428	)
1109	}	1429	}
1110		1430
1111	sub size_allocate {
1112	my ($self, $w, $h) = @_;
1113
1114	my $children = $self->{children};
1115
1116	my @h = map $_->{req_h}, @$children;
1117
1118	my $req_h = List::Util::sum @h;
1119
1120	if ($req_h > $h) {
1121	# ah well, not enough space
1122	$_ *= $h / $req_h for @h;
1123	} else {
1124	my $exp = List::Util::sum map $_->{expand}, @$children;
1125	$exp ||= 1;
1126
1127	for (0 .. $#$children) {
1128	my $child = $children->[$_];
1129
1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131	}
1132	}
1133
1134	CFClient::UI::harmonize \@h;
1135
1136	my $y = 0;
1137	for (0 .. $#$children) {
1138	my $child = $children->[$_];
1139	my $h = $h[$_];
1140	$child->configure (0, $y, $w, $h);
1141
1142	$y += $h;
1143	}
1144
1145	1
1146	}
1147
1148	#############################################################################	1431	#############################################################################
1149		1432
1150	package CFClient::UI::Label;	1433	package CFClient::UI::Label;
1151		1434
1152	our @ISA = CFClient::UI::Base::;	1435	our @ISA = CFClient::UI::DrawBG::;
1153		1436
1154	use CFClient::OpenGL;	1437	use CFClient::OpenGL;
1155		1438
1156	sub new {	1439	sub new {
1157	my ($class, %arg) = @_;	1440	my ($class, %arg) = @_;
1158		1441
1159	my $self = $class->SUPER::new (	1442	my $self = $class->SUPER::new (
1160	fg => [1, 1, 1],	1443	fg => [1, 1, 1],
		1444	#bg => none
		1445	#active_bg => none
1161	#font => default_font	1446	#font => default_font
		1447	#text => initial text
		1448	#markup => initial narkup
		1449	#max_w => maximum pixel width
		1450	ellipsise => 3, # end
		1451	layout => (new CFClient::Layout),
1162	fontsize => 1,	1452	fontsize => 1,
1163	text => "",
1164	align => -1,	1453	align => -1,
1165	valign => -1,	1454	valign => -1,
1166	padding => 2,	1455	padding_x => 2,
1167	layout => new CFClient::Layout,	1456	padding_y => 2,
1168	can_events => 0,	1457	can_events => 0,
1169	%arg	1458	%arg
1170	);	1459	);
1171		1460
1172	if (exists $self->{template}) {	1461	if (exists $self->{template}) {
1173	my $layout = new CFClient::Layout;	1462	my $layout = new CFClient::Layout;
1174	$layout->set_text (delete $self->{template});	1463	$layout->set_text (delete $self->{template});
1175	$self->{template} = $layout;	1464	$self->{template} = $layout;
1176	}	1465	}
1177		1466
1178	$self->set_text (delete $self->{text}) if exists $self->{text};	1467	if (exists $self->{markup}) {
1179	$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	}
1180		1472
1181	$self	1473	$self
1182	}	1474	}
1183		1475
1184	sub escape {	1476	sub escape($) {
1185	local $_ = $_[1];	1477	local $_ = $_[0];
1186		1478
1187	s/&/&amp;/g;	1479	s/&/&amp;/g;
1188	s/>/&gt;/g;	1480	s/>/&gt;/g;
1189	s/</&lt;/g;	1481	s/</&lt;/g;
1190		1482
1191	$_[1]	1483	$_
		1484	}
		1485
		1486	sub update {
		1487	my ($self) = @_;
		1488
		1489	delete $self->{texture};
		1490	$self->SUPER::update;
1192	}	1491	}
1193		1492
1194	sub set_text {	1493	sub set_text {
1195	my ($self, $text) = @_;	1494	my ($self, $text) = @_;
1196		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;
1197	$self->{layout}->set_text ($text);	1500	$self->{layout}->set_text ($text);
1198		1501
1199	delete $self->{texture};	1502	$self->realloc;
1200	$self->check_size;
1201	$self->update;	1503	$self->update;
1202	}	1504	}
1203		1505
1204	sub set_markup {	1506	sub set_markup {
1205	my ($self, $markup) = @_;	1507	my ($self, $markup) = @_;
1206		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;
1207	$self->{layout}->set_markup ($markup);	1515	$self->{layout}->set_markup ($markup);
1208		1516
1209	delete $self->{texture};	1517	$self->realloc;
1210	$self->check_size;
1211	$self->update;	1518	$self->update;
1212	}	1519	}
1213		1520
1214	sub size_request {	1521	sub size_request {
1215	my ($self) = @_;	1522	my ($self) = @_;
1216		1523
1217	$self->{layout}->set_font ($self->{font}) if $self->{font};	1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1218	$self->{layout}->set_width ($self->{max_w} || -1);	1525	$self->{layout}->set_width ($self->{max_w} || -1);
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220		1529
1221	my ($w, $h) = $self->{layout}->size;	1530	my ($w, $h) = $self->{layout}->size;
1222		1531
1223	if (exists $self->{template}) {	1532	if (exists $self->{template}) {
…		…
1228		1537
1229	$w = List::Util::max $w, $w2;	1538	$w = List::Util::max $w, $w2;
1230	$h = List::Util::max $h, $h2;	1539	$h = List::Util::max $h, $h2;
1231	}	1540	}
1232		1541
1233	(	1542	($w, $h)
1234	$w + $self->{padding} * 2,
1235	$h + $self->{padding} * 2,
1236	)
1237	}	1543	}
1238		1544
1239	sub size_allocate {	1545	sub size_allocate {
1240	my ($self, $w, $h) = @_;	1546	my ($self, $w, $h) = @_;
1241		1547
1242	delete $self->{texture};	1548	delete $self->{texture}
		1549	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1243	}	1550	}
1244		1551
1245	sub set_fontsize {	1552	sub set_fontsize {
1246	my ($self, $fontsize) = @_;	1553	my ($self, $fontsize) = @_;
1247		1554
1248	$self->{fontsize} = $fontsize;	1555	$self->{fontsize} = $fontsize;
1249	delete $self->{texture};	1556	delete $self->{texture};
1250	$self->check_size;	1557
1251	$self->update;	1558	$self->realloc;
1252	}	1559	}
1253		1560
1254	sub _draw {	1561	sub _draw {
1255	my ($self) = @_;	1562	my ($self) = @_;
1256		1563
		1564	$self->SUPER::_draw; # draw background, if applicable
		1565
1257	my $tex = $self->{texture} ||= do {	1566	my $tex = $self->{texture} ||= do {
		1567	$self->{layout}->set_foreground (@{$self->{fg}});
1258	$self->{layout}->set_font ($self->{font}) if $self->{font};	1568	$self->{layout}->set_font ($self->{font}) if $self->{font};
1259	$self->{layout}->set_width ($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});
1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1572	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1573
1261	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	$tex
1262	};	1585	};
1263		1586
1264	glEnable GL_BLEND;
1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266	glEnable GL_TEXTURE_2D;	1587	glEnable GL_TEXTURE_2D;
1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1588	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268		1589
		1590	if ($tex->{format} == GL_ALPHA) {
1269	glColor @{$self->{fg}};	1591	glColor @{$self->{fg}};
1270
1271	$self->{ox} = int (
1272	$self->{align} < 0 ? $self->{padding}
1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1274	: ($self->{w} - $tex->{w}) * 0.5
1275	);
1276
1277	$self->{oy} = int (
1278	$self->{valign} < 0 ? $self->{padding}
1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1280	: ($self->{h} - $tex->{h}) * 0.5
1281	);
1282
1283	$tex->draw_quad ($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	}
1284		1596
1285	glDisable GL_TEXTURE_2D;	1597	glDisable GL_TEXTURE_2D;
1286	glDisable GL_BLEND;
1287	}	1598	}
1288		1599
1289	#############################################################################	1600	#############################################################################
1290		1601
1291	package CFClient::UI::EntryBase;	1602	package CFClient::UI::EntryBase;
…		…
1304	active_fg => [0, 0, 0],	1615	active_fg => [0, 0, 0],
1305	can_hover => 1,	1616	can_hover => 1,
1306	can_focus => 1,	1617	can_focus => 1,
1307	valign => 0,	1618	valign => 0,
1308	can_events => 1,	1619	can_events => 1,
		1620	#text => ...
1309	@_	1621	@_
1310	)	1622	)
1311	}	1623	}
1312		1624
1313	sub _set_text {	1625	sub _set_text {
…		…
1323	$self->{text} = $text;	1635	$self->{text} = $text;
1324		1636
1325	$text =~ s/./*/g if $self->{hidden};	1637	$text =~ s/./*/g if $self->{hidden};
1326	$self->{layout}->set_text ("$text ");	1638	$self->{layout}->set_text ("$text ");
1327		1639
1328	$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;
1329	}	1650	}
1330		1651
1331	sub get_text {	1652	sub get_text {
1332	$_[0]{text}	1653	$_[0]{text}
1333	}	1654	}
…		…
1336	my ($self) = @_;	1657	my ($self) = @_;
1337		1658
1338	my ($w, $h) = $self->SUPER::size_request;	1659	my ($w, $h) = $self->SUPER::size_request;
1339		1660
1340	($w + 1, $h) # add 1 for cursor	1661	($w + 1, $h) # add 1 for cursor
1341	}
1342
1343	sub size_allocate {
1344	my ($self, $w, $h) = @_;
1345
1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347	}
1348
1349	sub set_text {
1350	my ($self, $text) = @_;
1351
1352	$self->{cursor} = length $text;
1353	$self->_set_text ($text);
1354	$self->update;
1355	}	1662	}
1356		1663
1357	sub key_down {	1664	sub key_down {
1358	my ($self, $ev) = @_;	1665	my ($self, $ev) = @_;
1359		1666
…		…
1361	my $sym = $ev->{sym};	1668	my $sym = $ev->{sym};
1362	my $uni = $ev->{unicode};	1669	my $uni = $ev->{unicode};
1363		1670
1364	my $text = $self->get_text;	1671	my $text = $self->get_text;
1365		1672
1366	if ($sym == 8) {	1673	if ($uni == 8) {
1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1674	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368	} elsif ($sym == 127) {	1675	} elsif ($uni == 127) {
1369	substr $text, $self->{cursor}, 1, "";	1676	substr $text, $self->{cursor}, 1, "";
1370	} elsif ($sym == CFClient::SDLK_LEFT) {	1677	} elsif ($sym == CFClient::SDLK_LEFT) {
1371	--$self->{cursor} if $self->{cursor};	1678	--$self->{cursor} if $self->{cursor};
1372	} elsif ($sym == CFClient::SDLK_RIGHT) {	1679	} elsif ($sym == CFClient::SDLK_RIGHT) {
1373	++$self->{cursor} if $self->{cursor} < length $self->{text};	1680	++$self->{cursor} if $self->{cursor} < length $self->{text};
1374	} elsif ($sym == CFClient::SDLK_HOME) {	1681	} elsif ($sym == CFClient::SDLK_HOME) {
1375	$self->{cursor} = 0;	1682	$self->{cursor} = 0;
1376	} elsif ($sym == CFClient::SDLK_END) {	1683	} elsif ($sym == CFClient::SDLK_END) {
1377	$self->{cursor} = length $text;	1684	$self->{cursor} = length $text;
1378	} elsif ($sym == 27) {	1685	} elsif ($uni == 27) {
1379	$self->emit ('escape');	1686	$self->_emit ('escape');
1380	} elsif ($uni) {	1687	} elsif ($uni) {
1381	substr $text, $self->{cursor}++, 0, chr $uni;	1688	substr $text, $self->{cursor}++, 0, chr $uni;
1382	}	1689	}
1383		1690
1384	$self->_set_text ($text);	1691	$self->_set_text ($text);
1385	$self->update;	1692
		1693	$self->realloc;
1386	}	1694	}
1387		1695
1388	sub focus_in {	1696	sub focus_in {
1389	my ($self) = @_;	1697	my ($self) = @_;
1390		1698
…		…
1469		1777
1470	if ($sym == 13) {	1778	if ($sym == 13) {
1471	unshift @{$self->{history}},	1779	unshift @{$self->{history}},
1472	my $txt = $self->get_text;	1780	my $txt = $self->get_text;
1473	$self->{history_pointer} = -1;	1781	$self->{history_pointer} = -1;
		1782	$self->{history_saveback} = '';
1474	$self->emit (activate => $txt);	1783	$self->_emit (activate => $txt);
1475	$self->update;	1784	$self->update;
1476		1785
1477	} elsif ($sym == CFClient::SDLK_UP) {	1786	} elsif ($sym == CFClient::SDLK_UP) {
1478	if ($self->{history_pointer} < 0) {	1787	if ($self->{history_pointer} < 0) {
1479	$self->{history_saveback} = $self->get_text;	1788	$self->{history_saveback} = $self->get_text;
1480	}	1789	}
		1790	if (@{$self->{history} || []} > 0) {
1481	$self->{history_pointer}++;	1791	$self->{history_pointer}++;
1482	if ($self->{history_pointer} >= @{$self->{history}}) {	1792	if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483	$self->{history_pointer} = @{$self->{history}} - 1;	1793	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1794	}
		1795	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1484	}	1796	}
1485	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1486		1797
1487	} elsif ($sym == CFClient::SDLK_DOWN) {	1798	} elsif ($sym == CFClient::SDLK_DOWN) {
1488	$self->{history_pointer}--;	1799	$self->{history_pointer}--;
1489	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1800	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490		1801
…		…
1514		1825
1515	sub new {	1826	sub new {
1516	my $class = shift;	1827	my $class = shift;
1517		1828
1518	$class->SUPER::new (	1829	$class->SUPER::new (
1519	padding => 4,	1830	padding_x => 4,
		1831	padding_y => 4,
1520	fg => [1, 1, 1],	1832	fg => [1, 1, 1],
1521	bg => [1, 1, 1, 0.2],
1522	active_fg => [0, 0, 1],	1833	active_fg => [0, 0, 1],
1523	can_hover => 1,	1834	can_hover => 1,
1524	align => 0,	1835	align => 0,
1525	valign => 0,	1836	valign => 0,
1526	can_events => 1,	1837	can_events => 1,
1527	@_	1838	@_
1528	)	1839	)
1529	}	1840	}
1530		1841
		1842	sub activate { }
		1843
1531	sub button_up {	1844	sub button_up {
1532	my ($self, $ev, $x, $y) = @_;	1845	my ($self, $ev, $x, $y) = @_;
1533		1846
		1847	$self->emit ("activate")
1534	if ($x >= 0 && $x < $self->{w}	1848	if $x >= 0 && $x < $self->{w}
1535	&& $y >= 0 && $y < $self->{h}) {	1849	&& $y >= 0 && $y < $self->{h};
1536	$self->emit ("activate");
1537	}
1538	}	1850	}
1539		1851
1540	sub _draw {	1852	sub _draw {
1541	my ($self) = @_;	1853	my ($self) = @_;
1542		1854
…		…
1544		1856
1545	if ($GRAB == $self) {	1857	if ($GRAB == $self) {
1546	$self->{fg} = $self->{active_fg};	1858	$self->{fg} = $self->{active_fg};
1547	}	1859	}
1548		1860
1549	glEnable GL_BLEND;
1550	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551	glEnable GL_TEXTURE_2D;	1861	glEnable GL_TEXTURE_2D;
1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553	glColor 0, 0, 0, 1;	1863	glColor 0, 0, 0, 1;
1554		1864
1555	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1865	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556		1866
1557	glDisable GL_TEXTURE_2D;	1867	glDisable GL_TEXTURE_2D;
1558	glDisable GL_BLEND;
1559		1868
1560	$self->SUPER::_draw;	1869	$self->SUPER::_draw;
1561	}	1870	}
1562		1871
1563	#############################################################################	1872	#############################################################################
…		…
1574		1883
1575	sub new {	1884	sub new {
1576	my $class = shift;	1885	my $class = shift;
1577		1886
1578	$class->SUPER::new (	1887	$class->SUPER::new (
1579	padding => 2,	1888	padding_x => 2,
		1889	padding_y => 2,
1580	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1581	active_fg => [1, 1, 0],	1891	active_fg => [1, 1, 0],
		1892	bg => [0, 0, 0, 0.2],
		1893	active_bg => [1, 1, 1, 0.5],
1582	state => 0,	1894	state => 0,
1583	can_hover => 1,	1895	can_hover => 1,
1584	@_	1896	@_
1585	)	1897	)
1586	}	1898	}
1587		1899
1588	sub size_request {	1900	sub size_request {
1589	my ($self) = @_;	1901	my ($self) = @_;
1590		1902
1591	($self->{padding} * 2 + 6) x 2	1903	(6) x 2
1592	}	1904	}
1593		1905
1594	sub button_down {	1906	sub button_down {
1595	my ($self, $ev, $x, $y) = @_;	1907	my ($self, $ev, $x, $y) = @_;
1596		1908
1597	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1909	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1598	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1910	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1599	$self->{state} = !$self->{state};	1911	$self->{state} = !$self->{state};
1600	$self->emit (changed => $self->{state});	1912	$self->_emit (changed => $self->{state});
1601	}	1913	}
1602	}	1914	}
1603		1915
1604	sub _draw {	1916	sub _draw {
1605	my ($self) = @_;	1917	my ($self) = @_;
1606		1918
1607	$self->SUPER::_draw;	1919	$self->SUPER::_draw;
1608		1920
1609	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1921	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1610		1922
1611	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;
1612		1926
1613	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1927	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614		1928
1615	glEnable GL_BLEND;	1929	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1930
1616	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619	my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621	$tex->draw_quad (0, 0, $s, $s);	1932	$tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623	glDisable GL_TEXTURE_2D;	1933	glDisable GL_TEXTURE_2D;
1624	glDisable GL_BLEND;
1625	}	1934	}
1626		1935
1627	#############################################################################	1936	#############################################################################
1628		1937
1629	package CFClient::UI::Image;	1938	package CFClient::UI::Image;
…		…
1672	glTranslate 0, -$self->{w}, 0;	1981	glTranslate 0, -$self->{w}, 0;
1673		1982
1674	($w, $h) = ($h, $w);	1983	($w, $h) = ($h, $w);
1675	}	1984	}
1676		1985
1677	glEnable GL_BLEND;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679	glEnable GL_TEXTURE_2D;	1986	glEnable GL_TEXTURE_2D;
1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681		1988
1682	$tex->draw_quad (0, 0, $w, $h);	1989	$tex->draw_quad_alpha (0, 0, $w, $h);
1683		1990
1684	glDisable GL_BLEND;
1685	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1686	}	1992	}
1687		1993
1688	#############################################################################	1994	#############################################################################
1689		1995
…		…
1737	}	2043	}
1738		2044
1739	sub set_max {	2045	sub set_max {
1740	my ($self, $max) = @_;	2046	my ($self, $max) = @_;
1741		2047
		2048	return if $self->{max_val} == $max;
		2049
1742	$self->{max_val} = $max;	2050	$self->{max_val} = $max;
		2051	$self->update;
1743	}	2052	}
1744		2053
1745	sub set_value {	2054	sub set_value {
1746	my ($self, $val, $max) = @_;	2055	my ($self, $val, $max) = @_;
1747		2056
1748	$self->set_max ($max)	2057	$self->set_max ($max)
1749	if defined $max;	2058	if defined $max;
1750		2059
1751	$max = $self->{max_val};	2060	return if $self->{val} == $val;
		2061
1752	$self->{val} = $val;	2062	$self->{val} = $val;
1753
1754	$self->update;	2063	$self->update;
1755	}	2064	}
1756		2065
1757	sub _draw {	2066	sub _draw {
1758	my ($self) = @_;	2067	my ($self) = @_;
…		…
1821		2130
1822	sub new {	2131	sub new {
1823	my ($class, %arg) = @_;	2132	my ($class, %arg) = @_;
1824		2133
1825	my $self = $class->SUPER::new (	2134	my $self = $class->SUPER::new (
1826	tooltip => $arg{type},	2135	tooltip => $arg{type},
1827	can_hover => 1,	2136	can_hover => 1,
		2137	can_events => 1,
1828	%arg,	2138	%arg,
1829	);	2139	);
1830		2140
1831	$self->add ($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");
1832	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2142	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1840		2150
1841	$self->{value}->set_fontsize ($fsize);	2151	$self->{value}->set_fontsize ($fsize);
1842	$self->{max} ->set_fontsize ($fsize);	2152	$self->{max} ->set_fontsize ($fsize);
1843	}	2153	}
1844		2154
		2155	sub set_max {
		2156	my ($self, $max) = @_;
		2157
		2158	$self->{gauge}->set_max ($max);
		2159	$self->{max}->set_text ($max);
		2160	}
		2161
1845	sub set_value {	2162	sub set_value {
1846	my ($self, $val, $max) = @_;	2163	my ($self, $val, $max) = @_;
1847		2164
1848	$self->set_max ($max)	2165	$self->set_max ($max)
1849	if defined $max;	2166	if defined $max;
1850		2167
1851	$self->{gauge}->set_value ($val, $max);	2168	$self->{gauge}->set_value ($val, $max);
1852	$self->{value}->set_text ($val);	2169	$self->{value}->set_text ($val);
1853	}
1854
1855	sub set_max {
1856	my ($self, $max) = @_;
1857
1858	$self->{gauge}->set_max ($max);
1859	$self->{max}->set_text ($max);
1860	}	2170	}
1861		2171
1862	#############################################################################	2172	#############################################################################
1863		2173
1864	package CFClient::UI::Slider;	2174	package CFClient::UI::Slider;
…		…
1874	qw(s1_slider.png s1_slider_bg.png);	2184	qw(s1_slider.png s1_slider_bg.png);
1875		2185
1876	sub new {	2186	sub new {
1877	my $class = shift;	2187	my $class = shift;
1878		2188
1879	# range [value, low, high, page]	2189	# range [value, low, high, page, unit]
1880		2190
1881	# TODO: 0-width page	2191	# TODO: 0-width page
1882	# TODO: req_w/h are wrong with vertical	2192	# TODO: req_w/h are wrong with vertical
1883	# TODO: calculations are off	2193	# TODO: calculations are off
1884	my $self = $class->SUPER::new (	2194	my $self = $class->SUPER::new (
1885	fg => [1, 1, 1],	2195	fg => [1, 1, 1],
1886	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],
1887	range => [0, 0, 100, 10],	2199	range => [0, 0, 100, 10, 0],
1888	req_w => 20,	2200	min_w => $::WIDTH / 80,
1889	req_h => 20,	2201	min_h => $::WIDTH / 80,
1890	vertical => 0,	2202	vertical => 0,
1891	can_hover => 1,	2203	can_hover => 1,
1892	inner_pad => 5,	2204	inner_pad => 0.02,
1893	@_	2205	@_
1894	);	2206	);
1895		2207
		2208	$self->set_value ($self->{range}[0]);
		2209	$self->update;
		2210
1896	$self	2211	$self
1897	}	2212	}
1898		2213
		2214	sub changed { }
		2215
		2216	sub set_range {
		2217	my ($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	$self->update;
		2245	}
		2246	}
		2247
1899	sub size_request {	2248	sub size_request {
1900	my ($self) = @_;	2249	my ($self) = @_;
1901		2250
1902	my $w = $self->{req_w};	2251	($self->{req_w}, $self->{req_h})
1903	my $h = $self->{req_h};
1904
1905	$self->{vertical} ? ($h, $w) : ($w, $h)
1906	}	2252	}
1907		2253
1908	sub button_down {	2254	sub button_down {
1909	my ($self, $ev, $x, $y) = @_;	2255	my ($self, $ev, $x, $y) = @_;
1910		2256
1911	$self->SUPER::button_down ($ev, $x, $y);	2257	$self->SUPER::button_down ($ev, $x, $y);
		2258
		2259	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2260
1912	$self->mouse_motion ($ev, $x, $y);	2261	$self->mouse_motion ($ev, $x, $y);
1913	}	2262	}
1914		2263
1915	sub mouse_motion {	2264	sub mouse_motion {
1916	my ($self, $ev, $x, $y) = @_;	2265	my ($self, $ev, $x, $y) = @_;
1917		2266
1918	if ($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
1919	my ($value, $lo, $hi, $page) = @{$self->{range}};	2284	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2285	my $range = ($hi - $page - $lo) || 1e-100;
1920		2286
1921	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2287	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922		2288
1923	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2289	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2290	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925		2291
1926	$x -= $inner_pad_px; # substract the padding	2292	$value = ($value - $lo) / $range;
1927	$x = $x * ($hi - $lo) / $inner_w + $lo;	2293	$value = $value * $self->{scale} + $self->{offset};
1928	$x = $lo if $x < $lo;
1929	$x = $hi - $page if $x > $hi - $page;
1930	$self->{range}[0] = $x;
1931		2294
1932	$self->emit (changed => $x);	2295	$self->{knob_x} = $value - $knob_w * 0.5;
1933	$self->update;	2296	$self->{knob_w} = $knob_w;
1934	}	2297	});
1935	}
1936		2298
1937	# the inner_* stuff is for generating a padding for the slider handle,	2299	$self->SUPER::update;
1938	# so that the handle doesn't leave the texture. This calculation isn't 100%
1939	# correct propably, but it does the job for now
1940	sub _calc_inner_pad_px {
1941	my ($self, $w) = @_;
1942	($w / 100) * $self->{inner_pad} # % to pixels
1943	}	2300	}
1944		2301
1945	sub _draw {	2302	sub _draw {
1946	my ($self) = @_;	2303	my ($self) = @_;
1947		2304
1948	$self->SUPER::_draw ();	2305	$self->SUPER::_draw ();
1949		2306
1950	my ($w, $h) = @$self{qw(w h)};	2307	glScale $self->{w}, $self->{h};
1951		2308
1952	if ($self->{vertical}) {	2309	if ($self->{vertical}) {
1953	# draw a vertical slider like a rotated horizontal slider	2310	# draw a vertical slider like a rotated horizontal slider
1954		2311
		2312	glTranslate 1, 0, 0;
1955	glRotate 90, 0, 0, 1;	2313	glRotate 90, 0, 0, 1;
1956	glTranslate 0, -$self->{w}, 0;
1957
1958	($w, $h) = ($h, $w);
1959	}	2314	}
1960		2315
1961	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2316	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2317	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963		2318
1964	my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966	$hi = $value + 1 if $lo == $hi;
1967
1968	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971	$page = int $page * $inner_w / ($hi - $lo);
1972	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974	$w -= $page;
1975	$page &= ~1;
1976	glTranslate $page * 0.5, 0, 0;
1977	$page ||= 2;
1978
1979	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982	glEnable GL_BLEND;
1983	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984	glEnable GL_TEXTURE_2D;	2319	glEnable GL_TEXTURE_2D;
1985	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2320	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986		2321
1987	# draw background	2322	# draw background
1988	$tex[1]->draw_quad (0, 0, $w, $h);	2323	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989		2324
1990	# draw handle	2325	# draw handle
1991	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2326	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992		2327
1993	glDisable GL_BLEND;
1994	glDisable GL_TEXTURE_2D;	2328	glDisable GL_TEXTURE_2D;
1995	}	2329	}
		2330
		2331	#############################################################################
		2332
		2333	package CFClient::UI::ValSlider;
		2334
		2335	our @ISA = CFClient::UI::HBox::;
		2336
		2337	sub new {
		2338	my ($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 (@_) }
1996		2371
1997	#############################################################################	2372	#############################################################################
1998		2373
1999	package CFClient::UI::TextView;	2374	package CFClient::UI::TextView;
2000		2375
…		…
2009	fontsize => 1,	2384	fontsize => 1,
2010	can_events => 0,	2385	can_events => 0,
2011	#font => default_font	2386	#font => default_font
2012	@_,	2387	@_,
2013		2388
2014	layout => (new CFClient::Layout),	2389	layout => (new CFClient::Layout 1),
2015	par => [],	2390	par => [],
2016	height => 0,	2391	height => 0,
2017	children => [	2392	children => [
2018	(new CFClient::UI::Empty expand => 1),	2393	(new CFClient::UI::Empty expand => 1),
2019	(new CFClient::UI::Slider vertical => 1),	2394	(new CFClient::UI::Slider vertical => 1),
2020	],	2395	],
2021	);	2396	);
2022		2397
2023	$self->{children}[1]->connect (changed => sub {	2398	$self->{children}[1]->connect (changed => sub { $self->update });
2024	$self->update;
2025	});
2026		2399
2027	$self	2400	$self
2028	}	2401	}
2029		2402
2030	sub set_fontsize {	2403	sub set_fontsize {
2031	my ($self, $fontsize) = @_;	2404	my ($self, $fontsize) = @_;
2032		2405
2033	$self->{fontsize} = $fontsize;	2406	$self->{fontsize} = $fontsize;
2034	$self->reflow;	2407	$self->reflow;
2035	}
2036
2037	sub text_height {
2038	my ($self, $text) = @_;
2039
2040	my $layout = $self->{layout};
2041
2042	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043	$layout->set_width ($self->{w});
2044	$layout->set_text ($text);
2045
2046	($layout->size)[1]
2047	}
2048
2049	sub reflow {
2050	my ($self) = @_;
2051
2052	$self->{need_reflow}++;
2053	$self->update;
2054	}	2408	}
2055		2409
2056	sub size_allocate {	2410	sub size_allocate {
2057	my ($self, $w, $h) = @_;	2411	my ($self, $w, $h) = @_;
2058		2412
…		…
2063	$self->{layout}->set_width ($self->{children}[0]{w});	2417	$self->{layout}->set_width ($self->{children}[0]{w});
2064		2418
2065	$self->reflow;	2419	$self->reflow;
2066	}	2420	}
2067		2421
		2422	sub text_size {
		2423	my ($self, $text, $indent) = @_;
		2424
		2425	my $layout = $self->{layout};
		2426
		2427	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2428	$layout->set_width ($self->{children}[0]{w} - $indent);
		2429	$layout->set_markup ($text);
		2430
		2431	$layout->size
		2432	}
		2433
		2434	sub reflow {
		2435	my ($self) = @_;
		2436
		2437	$self->{need_reflow}++;
		2438	$self->update;
		2439	}
		2440
		2441	sub set_offset {
		2442	my ($self, $offset) = @_;
		2443
		2444	# todo: base offset on lines or so, not on pixels
		2445	$self->{children}[1]->set_value ($offset);
		2446	}
		2447
		2448	sub clear {
		2449	my ($self) = @_;
		2450
		2451	$self->{par} = [];
		2452	$self->{height} = 0;
		2453	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2454	}
		2455
2068	sub add_paragraph {	2456	sub add_paragraph {
2069	my ($self, $color, $text) = @_;	2457	my ($self, $color, $text, $indent) = @_;
2070		2458
2071	#TODO: intelligently "reformat" paragraph	2459	for my $line (split /\n/, $text) {
2072		2460	my ($w, $h) = $self->text_size ($line);
2073	my $height = $self->text_height ($text);
2074
2075	$self->{height} += $height;	2461	$self->{height} += $h;
		2462	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2463	}
2076		2464
2077	push @{$self->{par}}, [$height, $color, $text];
2078
2079	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2465	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2080	$self->{children}[1]->update;
2081	}	2466	}
2082		2467
2083	sub update {	2468	sub update {
2084	my ($self) = @_;	2469	my ($self) = @_;
2085		2470
…		…
2087		2472
2088	return unless $self->{h} > 0;	2473	return unless $self->{h} > 0;
2089		2474
2090	delete $self->{texture};	2475	delete $self->{texture};
2091		2476
2092	$ROOT->on_refresh ($self, sub {	2477	$ROOT->on_post_alloc ($self, sub {
		2478	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2479
2093	if (delete $self->{need_reflow}) {	2480	if (delete $self->{need_reflow}) {
2094	my $height = 0;	2481	my $height = 0;
2095		2482
2096	$height += $_->[0] = $self->text_height ($_->[2])	2483	my $layout = $self->{layout};
		2484
		2485	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2486
2097	for @{$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	}
2098		2498
2099	$self->{height} = $height;	2499	$self->{height} = $height;
2100		2500
2101	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2501	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2102		2502
2103	delete $self->{texture};	2503	delete $self->{texture};
2104	}	2504	}
2105		2505
2106	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2506	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2107	glClearColor 0, 0, 0, 1;	2507	glClearColor 0.5, 0.5, 0.5, 0;
2108	glClear GL_COLOR_BUFFER_BIT;	2508	glClear GL_COLOR_BUFFER_BIT;
2109		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
2110	glEnable GL_BLEND;	2521	glEnable GL_BLEND;
		2522	#TODO# not correct in windows where rgba is forced off
2111	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2523	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2112	glEnable GL_TEXTURE_2D;
2113	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114
2115	my $top = int $self->{children}[1]{range}[0];
2116
2117	my $y0 = $top;
2118	my $y1 = $top + $self->{h};
2119
2120	my $y = 0;
2121
2122	my $layout = $self->{layout};
2123
2124	$layout->set_font ($self->{font}) if $self->{font};
2125		2524
2126	for my $par (@{$self->{par}}) {	2525	for my $par (@{$self->{par}}) {
2127	my $h = $par->[0];	2526	my $h = $par->[1];
2128		2527
2129	if ($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]);
2130	$layout->set_text ($par->[2]);	2531	$layout->set_markup ($par->[4]);
2131		2532
2132	glColor @{ $par->[1] };	2533	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2133	my ($W, $H) = $layout->size;	2534
2134	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2535	glRasterPos $par->[3], $y - $y0;
		2536	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2135	}	2537	}
2136		2538
2137	$y += $h;	2539	$y += $h;
2138	}	2540	}
2139		2541
2140	glDisable GL_TEXTURE_2D;
2141	glDisable GL_BLEND;	2542	glDisable GL_BLEND;
2142	};	2543	};
2143	});	2544	});
2144	}	2545	}
2145		2546
2146	sub _draw {	2547	sub _draw {
2147	my ($self) = @_;	2548	my ($self) = @_;
2148		2549
2149	if ($self->{texture}) {
2150	glEnable GL_TEXTURE_2D;	2550	glEnable GL_TEXTURE_2D;
2151	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;
2152	$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});
2153	glDisable GL_TEXTURE_2D;	2554	glDisable GL_TEXTURE_2D;
2154	}
2155		2555
2156	$self->{children}[1]->draw;	2556	$self->{children}[1]->draw;
2157		2557
2158	}	2558	}
2159		2559
…		…
2207		2607
2208	sub new {	2608	sub new {
2209	my $class = shift;	2609	my $class = shift;
2210		2610
2211	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2212	state => 0,	2612	state => 0,
2213	connect_activate => \&toggle_flopper,	2613	on_activate => \&toggle_flopper,
2214	@_	2614	@_
2215	);	2615	);
2216		2616
2217	if ($self->{state}) {
2218	$self->{state} = 0;
2219	$self->toggle_flopper;
2220	}
2221
2222	$self	2617	$self
2223	}	2618	}
2224		2619
2225	sub toggle_flopper {	2620	sub toggle_flopper {
2226	my ($self) = @_;	2621	my ($self) = @_;
2227		2622
2228	# TODO: use animation	2623	$self->{other}->toggle_visibility;
2229	if ($self->{state} = !$self->{state}) {
2230	$CFClient::UI::ROOT->add ($self->{other});
2231	$self->{other}->move ($self->coord2global (0, $self->{h}));
2232	$self->emit ("open");
2233	} else {
2234	$CFClient::UI::ROOT->remove ($self->{other});
2235	$self->emit ("close");
2236	}
2237
2238	$self->emit (changed => $self->{state});
2239	}	2624	}
2240		2625
2241	#############################################################################	2626	#############################################################################
2242		2627
2243	package CFClient::UI::Tooltip;	2628	package CFClient::UI::Tooltip;
…		…
2253	@_,	2638	@_,
2254	can_events => 0,	2639	can_events => 0,
2255	)	2640	)
2256	}	2641	}
2257		2642
2258	sub set_markup {	2643	sub set_tooltip_from {
2259	my ($self, $text) = @_;	2644	my ($self, $widget) = @_;
2260		2645
2261	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2646	my $tooltip = $widget->{tooltip};
2262	$self->{label}->set_markup ($text);	2647
2263	$self->add ($self->{label});	2648	if ($ENV{CFPLUS_DEBUG} & 2) {
		2649	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2650	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2651	. "req $widget->{req_w} $widget->{req_h}\n"
		2652	. "visible $widget->{visible}";
		2653	}
		2654
		2655	$self->add (new CFClient::UI::Label
		2656	markup => $tooltip,
		2657	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2658	fontsize => 0.8,
		2659	fg => [0, 0, 0, 1],
		2660	ellipsise => 0,
		2661	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2662	);
2264	}	2663	}
2265		2664
2266	sub size_request {	2665	sub size_request {
2267	my ($self) = @_;	2666	my ($self) = @_;
2268
2269	$self->child->set_max_size ($::WIDTH * 0.3);
2270		2667
2271	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2668	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272		2669
2273	($w + 4, $h + 4)	2670	($w + 4, $h + 4)
2274	}	2671	}
…		…
2277	my ($self, $w, $h) = @_;	2674	my ($self, $w, $h) = @_;
2278		2675
2279	$self->SUPER::size_allocate ($w - 4, $h - 4);	2676	$self->SUPER::size_allocate ($w - 4, $h - 4);
2280	}	2677	}
2281		2678
		2679	sub visibility_change {
		2680	my ($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, $y);
		2694	});
		2695	}
		2696
2282	sub _draw {	2697	sub _draw {
2283	my ($self) = @_;	2698	my ($self) = @_;
2284		2699
2285	glPushMatrix;
2286	glTranslate 0.375, 0.375;	2700	glTranslate 0.375, 0.375;
2287		2701
2288	my ($w, $h) = @$self{qw(w h)};	2702	my ($w, $h) = @$self{qw(w h)};
2289		2703
2290	glColor 1, 0.8, 0.4;	2704	glColor 1, 0.8, 0.4;
…		…
2301	glVertex 0 , $h;	2715	glVertex 0 , $h;
2302	glVertex $w, $h;	2716	glVertex $w, $h;
2303	glVertex $w, 0;	2717	glVertex $w, 0;
2304	glEnd;	2718	glEnd;
2305		2719
2306	glPopMatrix;	2720	glTranslate 2 - 0.375, 2 - 0.375;
2307		2721
2308	glTranslate 2, 2;
2309	$self->SUPER::_draw;	2722	$self->SUPER::_draw;
2310	}	2723	}
2311		2724
2312	#############################################################################	2725	#############################################################################
2313		2726
…		…
2318	use CFClient::OpenGL;	2731	use CFClient::OpenGL;
2319		2732
2320	sub new {	2733	sub new {
2321	my $class = shift;	2734	my $class = shift;
2322		2735
2323	$class->SUPER::new (	2736	my $self = $class->SUPER::new (
2324	aspect => 1,	2737	aspect => 1,
		2738	can_events => 0,
2325	@_,	2739	@_,
2326	)	2740	);
		2741
		2742	if ($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	$self
2327	}	2757	}
2328		2758
2329	sub size_request {	2759	sub size_request {
2330	(32, 8)	2760	(32, 8)
2331	}	2761	}
2332		2762
		2763	sub update {
		2764	my ($self) = @_;
		2765
		2766	return unless $self->{visible};
		2767
		2768	$self->SUPER::update;
		2769	}
		2770
2333	sub draw {	2771	sub _draw {
2334	my ($self) = @_;	2772	my ($self) = @_;
2335		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
2336	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2785	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2337		2786
2338	if ($tex) {	2787	if ($tex) {
2339	glEnable GL_BLEND;
2340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341	glEnable GL_TEXTURE_2D;	2788	glEnable GL_TEXTURE_2D;
2342	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343	glColor 1, 1, 1, 1;	2790	glColor 1, 1, 1, 1;
2344	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2345	glDisable GL_TEXTURE_2D;	2792	glDisable GL_TEXTURE_2D;
2346	glDisable GL_BLEND;
2347	}	2793	}
		2794	}
		2795
		2796	sub DESTROY {
		2797	my ($self) = @_;
		2798
		2799	$self->{timer}->cancel
		2800	if $self->{timer};
		2801
		2802	$self->SUPER::DESTROY;
2348	}	2803	}
2349		2804
2350	#############################################################################	2805	#############################################################################
2351		2806
		2807	package CFClient::UI::Menu;
		2808
		2809	our @ISA = CFClient::UI::FancyFrame::;
		2810
		2811	use CFClient::OpenGL;
		2812
		2813	sub new {
		2814	my $class = shift;
		2815
		2816	my $self = $class->SUPER::new (
		2817	items => [],
		2818	z => 100,
		2819	@_,
		2820	);
		2821
		2822	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2823
		2824	for my $item (@{ $self->{items} }) {
		2825	my ($widget, $cb) = @$item;
		2826
		2827	# handle various types of items, only text for now
		2828	if (!ref $widget) {
		2829	$widget = new CFClient::UI::Label
		2830	can_hover => 1,
		2831	can_events => 1,
		2832	text => $widget;
		2833	}
		2834
		2835	$self->{item}{$widget} = $item;
		2836
		2837	$self->{vbox}->add ($widget);
		2838	}
		2839
		2840	$self
		2841	}
		2842
		2843	# popup given the event (must be a mouse button down event currently)
		2844	sub popup {
		2845	my ($self, $ev) = @_;
		2846
		2847	$self->_emit ("popdown");
		2848
		2849	# maybe save $GRAB? must be careful about events...
		2850	$GRAB = $self;
		2851	$self->{button} = $ev->{button};
		2852
		2853	$self->show;
		2854	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2855	}
		2856
		2857	sub mouse_motion {
		2858	my ($self, $ev, $x, $y) = @_;
		2859
		2860	# TODO: should use vbox->find_widget or so
		2861	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2862	$self->{hover} = $self->{item}{$HOVER};
		2863	}
		2864
		2865	sub button_up {
		2866	my ($self, $ev, $x, $y) = @_;
		2867
		2868	if ($ev->{button} == $self->{button}) {
		2869	undef $GRAB;
		2870	$self->hide;
		2871
		2872	$self->_emit ("popdown");
		2873	$self->{hover}[1]->() if $self->{hover};
		2874	}
		2875	}
		2876
		2877	#############################################################################
		2878
		2879	package CFClient::UI::Statusbox;
		2880
		2881	our @ISA = CFClient::UI::VBox::;
		2882
		2883	sub new {
		2884	my $class = shift;
		2885
		2886	$class->SUPER::new (
		2887	fontsize => 0.8,
		2888	@_,
		2889	)
		2890	}
		2891
		2892	sub reorder {
		2893	my ($self) = @_;
		2894	my $NOW = time;
		2895
		2896	while (my ($k, $v) = each %{ $self->{item} }) {
		2897	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2898	}
		2899
		2900	my @widgets;
		2901
		2902	my @items = sort {
		2903	$a->{pri} <=> $b->{pri}
		2904	or $b->{id} <=> $a->{id}
		2905	} values %{ $self->{item} };
		2906
		2907	my $count = 10 + 1;
		2908	for my $item (@items) {
		2909	last unless --$count;
		2910
		2911	push @widgets, $item->{label} ||= do {
		2912	# TODO: doesn't handle markup well (read as: at all)
		2913	my $short = $item->{count} > 1
		2914	? "<b>$item->{count} ×</b> $item->{text}"
		2915	: $item->{text};
		2916
		2917	for ($short) {
		2918	s/^\s+//;
		2919	s/\s+/ /g;
		2920	}
		2921
		2922	new CFClient::UI::Label
		2923	markup => $short,
		2924	tooltip => $item->{tooltip},
		2925	tooltip_font => $::FONT_PROP,
		2926	tooltip_width => 0.67,
		2927	fontsize => $item->{fontsize} || $self->{fontsize},
		2928	max_w => $::WIDTH * 0.44,
		2929	fg => $item->{fg},
		2930	can_events => 1,
		2931	can_hover => 1
		2932	};
		2933	}
		2934
		2935	$self->clear;
		2936	$self->SUPER::add (reverse @widgets);
		2937	}
		2938
		2939	sub add {
		2940	my ($self, $text, %arg) = @_;
		2941
		2942	$text =~ s/^\s+//;
		2943	$text =~ s/\s+$//;
		2944
		2945	return unless $text;
		2946
		2947	my $timeout = time + ((delete $arg{timeout}) || 60);
		2948
		2949	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2950
		2951	if (my $item = $self->{item}{$group}) {
		2952	if ($item->{text} eq $text) {
		2953	$item->{count}++;
		2954	} else {
		2955	$item->{count} = 1;
		2956	$item->{text} = $item->{tooltip} = $text;
		2957	}
		2958	$item->{id} = ++$self->{id};
		2959	$item->{timeout} = $timeout;
		2960	delete $item->{label};
		2961	} else {
		2962	$self->{item}{$group} = {
		2963	id => ++$self->{id},
		2964	text => $text,
		2965	timeout => $timeout,
		2966	tooltip => $text,
		2967	fg => [0.8, 0.8, 0.8, 0.8],
		2968	pri => 0,
		2969	count => 1,
		2970	%arg,
		2971	};
		2972	}
		2973
		2974	$self->reorder;
		2975	}
		2976
		2977	sub reconfigure {
		2978	my ($self) = @_;
		2979
		2980	delete $_->{label}
		2981	for values %{ $self->{item} || {} };
		2982
		2983	$self->reorder;
		2984	$self->SUPER::reconfigure;
		2985	}
		2986
		2987	#############################################################################
		2988
		2989	package CFClient::UI::Inventory;
		2990
		2991	our @ISA = CFClient::UI::ScrolledWindow::;
		2992
		2993	sub new {
		2994	my $class = shift;
		2995
		2996	my $self = $class->SUPER::new (
		2997	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2998	@_,
		2999	);
		3000
		3001	$self
		3002	}
		3003
		3004	sub set_items {
		3005	my ($self, $items) = @_;
		3006
		3007	$self->{scrolled}->clear;
		3008	return unless $items;
		3009
		3010	my @items = sort {
		3011	($a->{type} <=> $b->{type})
		3012	or ($a->{name} cmp $b->{name})
		3013	} @$items;
		3014
		3015	$self->{real_items} = \@items;
		3016
		3017	my $row = 0;
		3018	for my $item (@items) {
		3019	CFClient::Item::update_widgets $item;
		3020
		3021	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3022	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3023	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3024
		3025	$row++;
		3026	}
		3027	}
		3028
		3029	#############################################################################
		3030
		3031	package CFClient::UI::BindEditor;
		3032
		3033	our @ISA = CFClient::UI::FancyFrame::;
		3034
		3035	sub new {
		3036	my $class = shift;
		3037
		3038	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3039
		3040	$self->add (my $vb = new CFClient::UI::VBox);
		3041
		3042
		3043	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3044	text => "start recording",
		3045	tooltip => "Start/Stops recording of actions."
		3046	."All subsequent actions after the recording started will be captured."
		3047	."The actions are displayed after the record was stopped."
		3048	."To bind the action you have to click on the 'Bind' button",
		3049	on_activate => sub {
		3050	unless ($self->{recording}) {
		3051	$self->start;
		3052	} else {
		3053	$self->stop;
		3054	}
		3055	});
		3056
		3057	$vb->add (new CFClient::UI::Label text => "Actions:");
		3058	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3059
		3060	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3061	$vb->add (my $hb = new CFClient::UI::HBox);
		3062	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3063	$hb->add (new CFClient::UI::Button
		3064	text => "bind",
		3065	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3066	on_activate => sub {
		3067	$self->ask_for_bind;
		3068	});
		3069
		3070	$vb->add (my $hb = new CFClient::UI::HBox);
		3071	$hb->add (new CFClient::UI::Button
		3072	text => "ok",
		3073	expand => 1,
		3074	tooltip => "This closes the binding editor and saves the binding",
		3075	on_activate => sub {
		3076	$self->hide;
		3077	$self->commit;
		3078	});
		3079
		3080	$hb->add (new CFClient::UI::Button
		3081	text => "cancel",
		3082	expand => 1,
		3083	tooltip => "This closes the binding editor without saving",
		3084	on_activate => sub {
		3085	$self->hide;
		3086	$self->{binding_cancel}->()
		3087	if $self->{binding_cancel};
		3088	});
		3089
		3090	$self->update_binding_widgets;
		3091
		3092	$self
		3093	}
		3094
		3095	sub commit {
		3096	my ($self) = @_;
		3097	my ($mod, $sym, $cmds) = $self->get_binding;
		3098	if ($sym != 0 && @$cmds > 0) {
		3099	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3100	."'. Don't forget 'Save Config'!");
		3101	$self->{binding_change}->($mod, $sym, $cmds)
		3102	if $self->{binding_change};
		3103	} else {
		3104	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3105	$self->{binding_cancel}->()
		3106	if $self->{binding_cancel};
		3107	}
		3108	}
		3109
		3110	sub start {
		3111	my ($self) = @_;
		3112
		3113	$self->{rec_btn}->set_text ("stop recording");
		3114	$self->{recording} = 1;
		3115	$self->clear_command_list;
		3116	$::CONN->start_record if $::CONN;
		3117	}
		3118
		3119	sub stop {
		3120	my ($self) = @_;
		3121
		3122	$self->{rec_btn}->set_text ("start recording");
		3123	$self->{recording} = 0;
		3124
		3125	my $rec;
		3126	$rec = $::CONN->stop_record if $::CONN;
		3127	return unless ref $rec eq 'ARRAY';
		3128	$self->set_command_list ($rec);
		3129	}
		3130
		3131	# if $commit is true, the binding will be set after the user entered a key combo
		3132	sub ask_for_bind {
		3133	my ($self, $commit) = @_;
		3134
		3135	CFClient::Binder::open_binding_dialog (sub {
		3136	my ($mod, $sym) = @_;
		3137	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3138	$self->update_binding_widgets;
		3139	$self->commit if $commit;
		3140	});
		3141	}
		3142
		3143	# $mod and $sym are the modifiers and key symbol
		3144	# $cmds is a array ref of strings (the commands)
		3145	# $cb is the callback that is executed on OK
		3146	# $ccb is the callback that is executed on CANCEL and
		3147	# when the binding was unsuccessful on OK
		3148	sub set_binding {
		3149	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3150
		3151	$self->clear_command_list;
		3152	$self->{recording} = 0;
		3153	$self->{rec_btn}->set_text ("start recording");
		3154
		3155	$self->{binding} = [$mod, $sym];
		3156	$self->{commands} = $cmds;
		3157
		3158	$self->{binding_change} = $cb;
		3159	$self->{binding_cancel} = $ccb;
		3160
		3161	$self->update_binding_widgets;
		3162	}
		3163
		3164	# this is a shortcut method that asks for a binding
		3165	# and then just binds it.
		3166	sub do_quick_binding {
		3167	my ($self, $cmds) = @_;
		3168	$self->set_binding (undef, undef, $cmds, sub {
		3169	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3170	});
		3171	$self->ask_for_bind (1);
		3172	}
		3173
		3174	sub update_binding_widgets {
		3175	my ($self) = @_;
		3176	my ($mod, $sym, $cmds) = $self->get_binding;
		3177	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3178	$self->set_command_list ($cmds);
		3179	}
		3180
		3181	sub get_binding {
		3182	my ($self) = @_;
		3183	return (
		3184	$self->{binding}->[0],
		3185	$self->{binding}->[1],
		3186	[ grep { defined $_ } @{$self->{commands}} ]
		3187	);
		3188	}
		3189
		3190	sub clear_command_list {
		3191	my ($self) = @_;
		3192	$self->{cmdbox}->clear ();
		3193	}
		3194
		3195	sub set_command_list {
		3196	my ($self, $cmds) = @_;
		3197
		3198	$self->{cmdbox}->clear ();
		3199	$self->{commands} = $cmds;
		3200
		3201	my $idx = 0;
		3202
		3203	for (@$cmds) {
		3204	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3205
		3206	my $i = $idx;
		3207	$hb->add (new CFClient::UI::Label text => $_);
		3208	$hb->add (new CFClient::UI::Button
		3209	text => "delete",
		3210	tooltip => "Deletes the action from the record",
		3211	on_activate => sub {
		3212	$self->{cmdbox}->remove ($hb);
		3213	$cmds->[$i] = undef;
		3214	});
		3215
		3216
		3217	$idx++
		3218	}
		3219	}
		3220
		3221	#############################################################################
		3222
		3223	package CFClient::UI::SpellList;
		3224
		3225	our @ISA = CFClient::UI::FancyFrame::;
		3226
		3227	sub new {
		3228	my $class = shift;
		3229
		3230	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3231
		3232	$self->add (new CFClient::UI::ScrolledWindow
		3233	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3234
		3235	$self;
		3236	}
		3237
		3238	# XXX: Do sorting? Argl...
		3239	sub add_spell {
		3240	my ($self, $spell) = @_;
		3241	$self->{spells}->{$spell->{name}} = $spell;
		3242
		3243	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3244	face => $spell->{face},
		3245	can_hover => 1,
		3246	can_events => 1,
		3247	tooltip => $spell->{message});
		3248
		3249	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3250	text => $spell->{name},
		3251	can_hover => 1,
		3252	can_events => 1,
		3253	tooltip => $spell->{message},
		3254	expand => 1);
		3255
		3256	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3257	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3258	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3259	expand => 1);
		3260
		3261	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3262	text => "bind to key",
		3263	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3264	}
		3265
		3266	sub rebuild_spell_list {
		3267	my ($self) = @_;
		3268	$self->{tbl_idx} = 0;
		3269	$self->add_spell ($_) for values %{$self->{spells}};
		3270	}
		3271
		3272	sub remove_spell {
		3273	my ($self, $spell) = @_;
		3274	delete $self->{spells}->{$spell->{name}};
		3275	$self->rebuild_spell_list;
		3276	}
		3277
		3278	#############################################################################
		3279
2352	package CFClient::UI::Root;	3280	package CFClient::UI::Root;
2353		3281
2354	our @ISA = CFClient::UI::Container::;	3282	our @ISA = CFClient::UI::Container::;
2355		3283
2356	use CFClient::OpenGL;	3284	use CFClient::OpenGL;
2357		3285
2358	sub check_size {	3286	sub new {
2359	my ($self) = @_;	3287	my $class = shift;
2360		3288
2361	$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	$self
2362	}	3297	}
2363		3298
2364	sub size_request {	3299	sub size_request {
2365	($::WIDTH, $::HEIGHT)	3300	my ($self) = @_;
2366	}
2367		3301
2368	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 $coord + 0.5
		3317	}
		3318
		3319	sub size_allocate {
2369	my ($self, $x, $y, $w, $h) = @_;	3320	my ($self, $w, $h) = @_;
2370		3321
2371	$self->SUPER::configure ($x, $y, $w, $h);
2372
2373	for my $child (@{$self->{children}}) {	3322	for my $child ($self->children) {
2374	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)};
2375		3324
2376	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3325	$X = $child->{force_x} if exists $child->{force_x};
2377	$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
2378	$child->configure ($X, $Y, $W,$H);	3331	$child->configure ($X, $Y, $W, $H);
2379	}	3332	}
2380	}	3333	}
2381		3334
2382	sub _topleft {	3335	sub coord2local {
2383	my ($self, $x, $y) = @_;	3336	my ($self, $x, $y) = @_;
2384		3337
2385	($x, $y)	3338	($x, $y)
2386	}	3339	}
2387		3340
		3341	sub coord2global {
		3342	my ($self, $x, $y) = @_;
		3343
		3344	($x, $y)
		3345	}
		3346
2388	sub update {	3347	sub update {
2389	my ($self) = @_;	3348	my ($self) = @_;
2390		3349
2391	$self->check_size;	3350	$::WANT_REFRESH++;
2392	::refresh ();
2393	}	3351	}
2394		3352
2395	sub add {	3353	sub add {
2396	my ($self, $child) = @_;	3354	my ($self, @children) = @_;
2397		3355
2398	# integerize window positions	3356	$_->{is_toplevel} = 1
2399	$child->{x} = int $child->{x};	3357	for @children;
2400	$child->{y} = int $child->{y};
2401		3358
2402	$self->SUPER::add ($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	$w->set_invisible;
		3374	}
2403	}	3375	}
2404		3376
2405	sub on_refresh {	3377	sub on_refresh {
2406	my ($self, $id, $cb) = @_;	3378	my ($self, $id, $cb) = @_;
2407		3379
2408	$self->{refresh_hook}{$id} = $cb;	3380	$self->{refresh_hook}{$id} = $cb;
2409	}	3381	}
2410		3382
		3383	sub on_post_alloc {
		3384	my ($self, $id, $cb) = @_;
		3385
		3386	$self->{post_alloc_hook}{$id} = $cb;
		3387	}
		3388
2411	sub draw {	3389	sub draw {
2412	my ($self) = @_;	3390	my ($self) = @_;
2413		3391
2414	while (my $rcb = delete $self->{refresh_hook}) {	3392	while ($self->{refresh_hook}) {
2415	$_->() for values %$rcb;	3393	$_->()
		3394	for values %{delete $self->{refresh_hook}};
2416	}	3395	}
		3396
		3397	if ($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
2417		3485
2418	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3486	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3487	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420	glClear GL_COLOR_BUFFER_BIT;	3488	glClear GL_COLOR_BUFFER_BIT;
2421		3489
2422	glMatrixMode GL_PROJECTION;	3490	glMatrixMode GL_PROJECTION;
2423	glLoadIdentity;	3491	glLoadIdentity;
2424	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3492	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425	glMatrixMode GL_MODELVIEW;	3493	glMatrixMode GL_MODELVIEW;
2426	glLoadIdentity;	3494	glLoadIdentity;
2427		3495
		3496	{
		3497	package CFClient::UI::Base;
		3498
		3499	($draw_x, $draw_y, $draw_w, $draw_h) =
		3500	(0, 0, $self->{w}, $self->{h});
		3501	}
		3502
2428	$self->_draw;	3503	$self->_draw;
2429	}	3504	}
2430		3505
2431	#############################################################################	3506	#############################################################################
2432		3507
2433	package CFClient::UI;	3508	package CFClient::UI;
2434		3509
2435	$ROOT = new CFClient::UI::Root;	3510	$ROOT = new CFClient::UI::Root;
2436	$TOOLTIP = new CFClient::UI::Tooltip;	3511	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2437		3512
2438	1	3513	1
2439		3514

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