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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.269 by root, Fri Jun 2 06:22:55 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
…		…
246		380
247	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
248	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
249	}	383	}
250		384
251	# return top left coordinates	385	sub set_tooltip {
252	sub _topleft {
253	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
254		387
255	$self->{parent}	388	$tooltip =~ s/^\s+//;
256	or Carp::confess "no parent widget in _topleft\n";#d#	389	$tooltip =~ s/\s+$//;
257		390
258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	391	return if $self->{tooltip} eq $tooltip;
		392
		393	$self->{tooltip} = $tooltip;
		394
		395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		396	delete $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
259	}	399	}
260		400
261	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
262	sub coord2local {	402	sub coord2local {
263	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
264		404
265	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266	($x - $X, $y - $Y)
267	}	406	}
268		407
269	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
270	sub coord2global {	409	sub coord2global {
271	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
272		411
273	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274	($x + $X, $y + $Y)
275	}	413	}
276		414
277	sub focus_in {	415	sub focus_in {
278	my ($self) = @_;	416	my ($self) = @_;
279		417
280	return if $FOCUS == $self;	418	return if $FOCUS == $self;
281	return unless $self->{can_focus};	419	return unless $self->{can_focus};
282		420
283	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
284		422
285	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
286		424
287	$focus->update if $focus;	425	$focus->update if $focus;
288	$FOCUS->update;	426	$FOCUS->update;
289	}	427	}
290		428
…		…
293		431
294	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
295		433
296	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
297		435
298	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
299		437
300	$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 $FOCUS;
301	}	442	}
302		443
303	sub mouse_motion { }	444	sub mouse_motion { }
304	sub button_up { }	445	sub button_up { }
305	sub key_down { }	446	sub key_down { }
306	sub key_up { }	447	sub key_up { }
307		448
308	sub button_down {	449	sub button_down {
309	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
310		451
311	$self->focus_in;	452	$self->focus_in;
312	}	453	}
313		454
314	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
315	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
316	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
317	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
318	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, $draw_h); # screen rectangle being drawn
319		528
320	sub draw {	529	sub draw {
321	my ($self) = @_;	530	my ($self) = @_;
322		531
323	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);
324		543
325	glPushMatrix;	544	glPushMatrix;
326	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
327	$self->_draw;	546	$self->_draw;
328	glPopMatrix;	547	glPopMatrix;
…		…
340	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
341	glEnd;	560	glEnd;
342	glDisable GL_BLEND;	561	glDisable GL_BLEND;
343	}	562	}
344		563
345	if ($ENV{PCLIENT_DEBUG}) {	564	if ($ENV{CFPLUS_DEBUG} & 1) {
346	glPushMatrix;	565	glPushMatrix;
347	glColor 1, 1, 0, 1;	566	glColor 1, 1, 0, 1;
348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349	glBegin GL_LINE_LOOP;	568	glBegin GL_LINE_LOOP;
350	glVertex 0 , 0;	569	glVertex 0 , 0;
351	glVertex $self->{w}, 0;	570	glVertex $self->{w} - 1, 0;
352	glVertex $self->{w}, $self->{h};	571	glVertex $self->{w} - 1, $self->{h} - 1;
353	glVertex 0 , $self->{h};	572	glVertex 0 , $self->{h} - 1;
354	glEnd;	573	glEnd;
355	glPopMatrix;	574	glPopMatrix;
356	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 => $self, fontsize => 0)->_draw;
357	}	576	}
358	}	577	}
359		578
360	sub _draw {	579	sub _draw {
361	my ($self) = @_;	580	my ($self) = @_;
362		581
363	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
364	}	583	}
365		584
366	sub find_widget {
367	my ($self, $x, $y) = @_;
368
369	return () unless $self->{can_events};
370
371	return $self
372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375	()
376	}
377
378	sub set_parent {
379	my ($self, $parent) = @_;
380
381	Scalar::Util::weaken ($self->{parent} = $parent);
382	}
383
384	sub check_size {
385	my ($self) = @_;
386
387	$self->{parent}
388	or return 1;
389
390	my ($w, $h) = $self->{user_w} && $self->{user_h}
391	? @$self{qw(user_w user_h)}
392	: $self->size_request;
393
394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
395	$self->{req_w} = $w;
396	$self->{req_h} = $h;
397
398	$self->{parent}->check_size
399	or $self->size_allocate (
400	(List::Util::max $self->{w}, $w),
401	(List::Util::max $self->{h}, $h),
402	);
403
404	1
405	} else {
406	0
407	}
408	}
409
410	sub update {
411	my ($self) = @_;
412
413	$self->{parent}->update
414	if $self->{parent};
415	}
416
417	sub connect {
418	my ($self, $signal, $cb) = @_;
419
420	push @{ $self->{signal_cb}{$signal} }, $cb;
421	}
422
423	sub emit {
424	my ($self, $signal, @args) = @_;
425
426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427	}
428
429	sub DESTROY {	585	sub DESTROY {
430	my ($self) = @_;	586	my ($self) = @_;
431		587
		588	delete $WIDGET{$self+0};
432	#$self->deactivate;	589	#$self->deactivate;
433	}	590	}
434		591
435	#############################################################################	592	#############################################################################
436		593
…		…
445	my $class = shift;	602	my $class = shift;
446		603
447	# range [value, low, high, page]	604	# range [value, low, high, page]
448		605
449	$class->SUPER::new (	606	$class->SUPER::new (
450	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
451	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
452	@_	609	@_
453	)	610	)
454	}	611	}
455		612
456	sub _draw {	613	sub _draw {
457	my ($self) = @_;	614	my ($self) = @_;
458		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
459	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
460		622
461	glEnable GL_BLEND;	623	glEnable GL_BLEND;
462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
464		626
465	glBegin GL_QUADS;	627	glBegin GL_QUADS;
466	glVertex 0 , 0;	628	glVertex 0 , 0;
467	glVertex 0 , $h;	629	glVertex 0 , $h;
468	glVertex $w, $h;	630	glVertex $w, $h;
469	glVertex $w, 0;	631	glVertex $w, 0;
470	glEnd;	632	glEnd;
471		633
472	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
473	}	636	}
474		637
475	#############################################################################	638	#############################################################################
476		639
477	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
482	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
483	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
484	}	647	}
485		648
486	sub size_request {	649	sub size_request {
487	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
488	}	653	}
489		654
490	sub draw { }	655	sub draw { }
491		656
492	#############################################################################	657	#############################################################################
…		…
509		674
510	$self	675	$self
511	}	676	}
512		677
513	sub add {	678	sub add {
514	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
515		680
516	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
517		683
518	use sort 'stable';	684	use sort 'stable';
519		685
520	$self->{children} = [	686	$self->{children} = [
521	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
522	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
523	];	689	];
524		690
525	$child->check_size;	691	$self->realloc;
526	}	692	}
527		693
528	sub children {	694	sub children {
529	@{ $_[0]{children} }	695	@{ $_[0]{children} }
530	}	696	}
…		…
535	delete $child->{parent};	701	delete $child->{parent};
536	$child->hide;	702	$child->hide;
537		703
538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539		705
540	$self->check_size;	706	$self->realloc;
541	$self->update;
542	}	707	}
543		708
544	sub clear {	709	sub clear {
545	my ($self) = @_;	710	my ($self) = @_;
546		711
…		…
549		714
550	for (@$children) {	715	for (@$children) {
551	delete $_->{parent};	716	delete $_->{parent};
552	$_->hide;	717	$_->hide;
553	}	718	}
		719
		720	$self->realloc;
554	}	721	}
555		722
556	sub find_widget {	723	sub find_widget {
557	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
558		725
…		…
633	}	800	}
634		801
635	sub update {	802	sub update {
636	my ($self) = @_;	803	my ($self) = @_;
637		804
638	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
639	$self->render_chld;
640	$self->SUPER::update;	806	$self->SUPER::update;
641	}
642
643	sub render_chld {
644	my ($self) = @_;
645
646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647	glClearColor 0, 0, 0, 1;
648	glClear GL_COLOR_BUFFER_BIT;
649	$self->child->draw;
650	};
651	}	807	}
652		808
653	sub size_allocate {	809	sub size_allocate {
654	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
655		811
656	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
657		815
		816	sub _render {
		817	my ($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
658	$self->render_chld;	836	$self->_render;
		837	};
659	}	838	}
660		839
661	sub _draw {	840	sub _draw {
662	my ($self) = @_;	841	my ($self) = @_;
663		842
664	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
665		844
666	my $tex = $self->{texture}	845	my $tex = $self->{texture}
667	or return;	846	or return;
668		847
669	glEnable GL_BLEND;
670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
672	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;
673		851
674	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675		853
676	glDisable GL_BLEND;
677	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
678	}	855	}
679		856
680	#############################################################################	857	#############################################################################
681		858
682	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
683		860
684	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
685
686	sub new { die }
687
688	sub size_request {
689	my ($self) = @_;
690
691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694	@$self{qw(child_w child_h)}
695	}
696
697	sub _draw {
698	my ($self) = @_;
699
700	$self->{children}[1]->draw;
701	}
702
703
704	#############################################################################
705
706	package CFClient::UI::Frame;
707
708	our @ISA = CFClient::UI::Bin::;
709
710	use CFClient::OpenGL;
711		862
712	sub new {	863	sub new {
713	my $class = shift;	864	my $class = shift;
714		865
715	my $self = $class->SUPER::new (	866	$class->SUPER::new (
716	bg => [1, 1, 1, 1],	867	scroll_x => 0,
717	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
718	border => 0.8,
719	@_	869	@_,
720	);	870	)
721
722	$self
723	}	871	}
724		872
725	sub _draw {	873	sub size_request {
		874	my ($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, $h)
		882	}
		883
		884	sub size_allocate {
726	my ($self) = @_;	885	my ($self, $w, $h) = @_;
727		886
728	my ($w, $h) = ($self->{w}, $self->{h});	887	my $child = $self->child;
729		888
730	glEnable GL_BLEND;	889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
732	glEnable GL_TEXTURE_2D;
733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734		891
735	# glBegin GL_QUADS;	892	$self->child->configure (0, 0, $w, $h);
736	# glColor 0, 0, 0, 0;	893	$self->update;
737	# glVertex 0 , 0;	894	}
738	# glVertex 0 , $h;
739	# glVertex $w, $h;
740	# glVertex $w, 0;
741	# glEnd;
742		895
		896	sub set_offset {
		897	my ($self, $x, $y) = @_;
743		898
744	$self->child->draw;	899	$self->{view_x} = int $x;
745	glDisable GL_BLEND;	900	$self->{view_y} = int $y;
746	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;
747	}	942	}
748		943
749	#############################################################################	944	#############################################################################
750		945
751	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
752		947
753	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
754
755	use CFClient::OpenGL;
756
757	my @tex =
758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760		949
761	sub new {	950	sub new {
762	my $class = shift;	951	my $class = shift;
763		952
764	# 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, %arg) = @_;
		1056
		1057	my $title = delete $arg{title};
765		1058
766	my $self = $class->SUPER::new (	1059	my $self = $class->SUPER::new (
767	bg => [1, 1, 1, 1],	1060	bg => [1, 1, 1, 1],
768	border_bg => [1, 1, 1, 1],	1061	border_bg => [1, 1, 1, 1],
769	border => 0.8,	1062	border => 0.6,
770	can_events => 1,	1063	can_events => 1,
771	@_	1064	min_w => 16,
		1065	min_h => 16,
		1066	%arg,
772	);	1067	);
773		1068
774	$self->{title} &&= new CFClient::UI::Label	1069	$self->{title} = new CFClient::UI::Label
775	align => 0,	1070	align => 0,
776	valign => 1,	1071	valign => 1,
777	text => $self->{title},	1072	text => $title,
778	fontsize => 1;	1073	fontsize => $self->{border}
		1074	if defined $title;
779		1075
780	$self	1076	$self
		1077	}
		1078
		1079	sub add {
		1080	my ($self, @widgets) = @_;
		1081
		1082	$self->SUPER::add (@widgets);
		1083	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
781	}	1084	}
782		1085
783	sub border {	1086	sub border {
784	int $_[0]{border} * $::FONTSIZE	1087	int $_[0]{border} * $::FONTSIZE
785	}	1088	}
786		1089
787	sub size_request {	1090	sub size_request {
788	my ($self) = @_;	1091	my ($self) = @_;
		1092
		1093	$self->{title}->size_request
		1094	if $self->{title};
789		1095
790	my ($w, $h) = $self->SUPER::size_request;	1096	my ($w, $h) = $self->SUPER::size_request;
791		1097
792	(	1098	(
793	$w + $self->border * 2,	1099	$w + $self->border * 2,
…		…
796	}	1102	}
797		1103
798	sub size_allocate {	1104	sub size_allocate {
799	my ($self, $w, $h) = @_;	1105	my ($self, $w, $h) = @_;
800		1106
		1107	if ($self->{title}) {
		1108	$self->{title}{w} = $w;
		1109	$self->{title}{h} = $h;
		1110	$self->{title}->size_allocate ($w, $h);
		1111	}
		1112
		1113	my $border = $self->border;
		1114
801	$h -= List::Util::max 0, $self->border * 2;	1115	$h -= List::Util::max 0, $border * 2;
802	$w -= List::Util::max 0, $self->border * 2;	1116	$w -= List::Util::max 0, $border * 2;
803		1117
804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805	if $self->{title};
806
807	$self->child->configure ($self->border, $self->border, $w, $h);	1118	$self->child->configure ($border, $border, $w, $h);
808	}	1119	}
809		1120
810	sub button_down {	1121	sub button_down {
811	my ($self, $ev, $x, $y) = @_;	1122	my ($self, $ev, $x, $y) = @_;
812		1123
		1124	my ($w, $h) = @$self{qw(w h)};
813	my $border = $self->border;	1125	my $border = $self->border;
814		1126
815	if ($x < $self->{w} && $x >= $self->{w} - $border	1127	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1128	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817		1129
		1130	if ($lr & $td) {
		1131	my ($wx, $wy) = ($self->{x}, $self->{y});
818	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1132	my ($ox, $oy) = ($ev->{x}, $ev->{y});
819	my ($bw, $bh) = ($self->{w}, $self->{h});	1133	my ($bw, $bh) = ($self->{w}, $self->{h});
820		1134
		1135	my $mx = $x < $border;
		1136	my $my = $y < $border;
		1137
821	$self->{motion} = sub {	1138	$self->{motion} = sub {
822	my ($ev, $x, $y) = @_;	1139	my ($ev, $x, $y) = @_;
823		1140
824	($x, $y) = ($ev->{x}, $ev->{y});	1141	my $dx = $ev->{x} - $ox;
		1142	my $dy = $ev->{y} - $oy;
825		1143
826	$self->{user_w} = $bw + $x - $ox;	1144	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827	$self->{user_h} = $bh + $y - $oy;	1145	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828	$self->check_size;	1146
		1147	$self->realloc;
		1148	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
829	};	1149	};
830		1150
831	} elsif ($x >= 0 && $x < $self->{w}	1151	} elsif ($lr ^ $td) {
832	&& $y >= 0 && $y < $border) {
833
834	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1152	my ($ox, $oy) = ($ev->{x}, $ev->{y});
835	my ($bx, $by) = ($self->{x}, $self->{y});	1153	my ($bx, $by) = ($self->{x}, $self->{y});
836		1154
837	$self->{motion} = sub {	1155	$self->{motion} = sub {
838	my ($ev, $x, $y) = @_;	1156	my ($ev, $x, $y) = @_;
839		1157
840	($x, $y) = ($ev->{x}, $ev->{y});	1158	($x, $y) = ($ev->{x}, $ev->{y});
841		1159
842	$self->move ($bx + $x - $ox, $by + $y - $oy);	1160	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843	$self->update;
844	};	1161	};
845	}	1162	}
846	}	1163	}
847		1164
848	sub button_up {	1165	sub button_up {
…		…
858	}	1175	}
859		1176
860	sub _draw {	1177	sub _draw {
861	my ($self) = @_;	1178	my ($self) = @_;
862		1179
		1180	my $child = $self->{children}[0];
		1181
863	my ($w, $h ) = ($self->{w}, $self->{h});	1182	my ($w, $h ) = ($self->{w}, $self->{h});
864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1183	my ($cw, $ch) = ($child->{w}, $child->{h});
865		1184
866	glEnable GL_BLEND;
867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868	glEnable GL_TEXTURE_2D;	1185	glEnable GL_TEXTURE_2D;
869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1186	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870		1187
871	my $border = $self->border;	1188	my $border = $self->border;
872		1189
873	glColor @{ $self->{border_bg} };	1190	glColor @{ $self->{border_bg} };
874	$tex[1]->draw_quad (0, 0, $w, $border);	1191	$border[0]->draw_quad_alpha (0, 0, $w, $border);
875	$tex[3]->draw_quad (0, $border, $border, $ch);	1192	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1193	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1194	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878		1195
879	my $bg = $tex[0];	1196	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1197	glColor @{ $self->{bg} };
880		1198
881	# TODO: repeat texture not scale	1199	# TODO: repeat texture not scale
882	my $rep_x = $cw / $bg->{w};	1200	# solve this better(?)
883	my $rep_y = $ch / $bg->{h};	1201	$bg->{s} = $cw / $bg->{w};
884		1202	$bg->{t} = $ch / $bg->{h};
885	glColor @{ $self->{bg} };
886
887	$bg->{s} = $rep_x;
888	$bg->{t} = $rep_y;
889	$bg->{wrap_mode} = 1;
890	$bg->draw_quad ($border, $border, $cw, $ch);	1203	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1204	}
891		1205
892	glDisable GL_TEXTURE_2D;	1206	glDisable GL_TEXTURE_2D;
893	glDisable GL_BLEND;
894		1207
895	$self->{title}->draw if $self->{title};
896	$self->child->draw;	1208	$child->draw;
		1209
		1210	if ($self->{title}) {
		1211	glTranslate 0, $border - $self->{h};
		1212	$self->{title}->_draw;
		1213	}
897	}	1214	}
898		1215
899	#############################################################################	1216	#############################################################################
900		1217
901	package CFClient::UI::Table;	1218	package CFClient::UI::Table;
…		…
909	sub new {	1226	sub new {
910	my $class = shift;	1227	my $class = shift;
911		1228
912	$class->SUPER::new (	1229	$class->SUPER::new (
913	col_expand => [],	1230	col_expand => [],
914	@_	1231	@_,
915	)	1232	)
		1233	}
		1234
		1235	sub children {
		1236	grep $_, map @$_, grep $_, @{ $_[0]{children} }
916	}	1237	}
917		1238
918	sub add {	1239	sub add {
919	my ($self, $x, $y, $child) = @_;	1240	my ($self, $x, $y, $child) = @_;
920		1241
921	$child->set_parent ($self);	1242	$child->set_parent ($self);
922	$self->{children}[$y][$x] = $child;	1243	$self->{children}[$y][$x] = $child;
923		1244
924	$child->check_size;	1245	$self->realloc;
925	}	1246	}
926		1247
927	sub children {
928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
929	}
930
931	# TODO: move to container class maybe? send childs a signal on removal?	1248	# TODO: move to container class maybe? send children a signal on removal?
932	sub clear {	1249	sub clear {
933	my ($self) = @_;	1250	my ($self) = @_;
934		1251
935	my @children = $self->children;	1252	my @children = $self->children;
936	delete $self->{children};	1253	delete $self->{children};
…		…
938	for (@children) {	1255	for (@children) {
939	delete $_->{parent};	1256	delete $_->{parent};
940	$_->hide;	1257	$_->hide;
941	}	1258	}
942		1259
943	$self->update;	1260	$self->realloc;
944	}	1261	}
945		1262
946	sub get_wh {	1263	sub get_wh {
947	my ($self) = @_;	1264	my ($self) = @_;
948		1265
…		…
979	sub size_allocate {	1296	sub size_allocate {
980	my ($self, $w, $h) = @_;	1297	my ($self, $w, $h) = @_;
981		1298
982	my ($ws, $hs) = $self->get_wh;	1299	my ($ws, $hs) = $self->get_wh;
983		1300
984	my $req_w = sum @$ws;	1301	my $req_w = (sum @$ws) || 1;
985	my $req_h = sum @$hs;	1302	my $req_h = (sum @$hs) || 1;
986		1303
987	# TODO: nicer code && do row_expand	1304	# TODO: nicer code && do row_expand
988	my @col_expand = @{$self->{col_expand}};	1305	my @col_expand = @{$self->{col_expand}};
989	@col_expand = (1) x @$ws unless @col_expand;	1306	@col_expand = (1) x @$ws unless @col_expand;
990	my $col_expand = (sum @col_expand) || 1;	1307	my $col_expand = (sum @col_expand) || 1;
…		…
1044	}	1361	}
1045	}	1362	}
1046		1363
1047	#############################################################################	1364	#############################################################################
1048		1365
1049	package CFClient::UI::HBox;	1366	package CFClient::UI::Box;
1050
1051	# TODO: wrap into common Box base class
1052		1367
1053	our @ISA = CFClient::UI::Container::;	1368	our @ISA = CFClient::UI::Container::;
1054		1369
1055	sub size_request {	1370	sub size_request {
1056	my ($self) = @_;	1371	my ($self) = @_;
1057		1372
1058	my @alloc = map [$_->size_request], @{$self->{children}};	1373	$self->{vertical}
1059		1374	? (
1060	(	1375	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1061	(List::Util::sum map $_->[0], @alloc),	1376	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1062	(List::Util::max map $_->[1], @alloc),	1377	)
1063	)	1378	: (
		1379	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1380	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1381	)
1064	}	1382	}
1065		1383
1066	sub size_allocate {	1384	sub size_allocate {
1067	my ($self, $w, $h) = @_;	1385	my ($self, $w, $h) = @_;
1068		1386
1069	($h, $w) = ($w, $h);	1387	my $space = $self->{vertical} ? $h : $w;
1070
1071	my $children = $self->{children};	1388	my $children = $self->{children};
1072		1389
1073	my @h = map $_->{req_w}, @$children;	1390	my @req;
1074		1391
1075	my $req_h = List::Util::sum @h;	1392	if ($self->{homogeneous}) {
1076		1393	@req = ($space / (@$children || 1)) x @$children;
1077	if ($req_h > $h) {
1078	# ah well, not enough space
1079	$_ *= $h / $req_h for @h;
1080	} else {	1394	} else {
		1395	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1396	my $req = List::Util::sum @req;
		1397
		1398	if ($req > $space) {
		1399	# ah well, not enough space
		1400	$_ *= $space / $req for @req;
		1401	} else {
1081	my $exp = List::Util::sum map $_->{expand}, @$children;	1402	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1082	$exp ||= 1;
1083		1403
		1404	$space = ($space - $req) / $expand; # remaining space to give away
		1405
		1406	$req[$_] += $space * $children->[$_]{expand}
1084	for (0 .. $#$children) {	1407	for 0 .. $#$children;
1085	my $child = $children->[$_];
1086
1087	my $alloc_h = $h[$_];
1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089	$h[$_] = $alloc_h;
1090	}	1408	}
1091	}	1409	}
1092		1410
1093	CFClient::UI::harmonize \@h;	1411	CFClient::UI::harmonize \@req;
1094		1412
1095	my $y = 0;	1413	my $pos = 0;
1096	for (0 .. $#$children) {	1414	for (0 .. $#$children) {
1097	my $child = $children->[$_];
1098	my $h = $h[$_];	1415	my $alloc = $req[$_];
1099	$child->configure ($y, 0, $h, $w);	1416	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1100		1417
1101	$y += $h;	1418	$pos += $alloc;
1102	}	1419	}
1103		1420
1104	1	1421	1
1105	}	1422	}
1106		1423
1107	#############################################################################	1424	#############################################################################
1108		1425
		1426	package CFClient::UI::HBox;
		1427
		1428	our @ISA = CFClient::UI::Box::;
		1429
		1430	sub new {
		1431	my $class = shift;
		1432
		1433	$class->SUPER::new (
		1434	vertical => 0,
		1435	@_,
		1436	)
		1437	}
		1438
		1439	#############################################################################
		1440
1109	package CFClient::UI::VBox;	1441	package CFClient::UI::VBox;
1110		1442
1111	# TODO: wrap into common Box base class
1112
1113	our @ISA = CFClient::UI::Container::;	1443	our @ISA = CFClient::UI::Box::;
1114		1444
1115	sub size_request {	1445	sub new {
1116	my ($self) = @_;	1446	my $class = shift;
1117		1447
1118	my @alloc = map [$_->size_request], @{$self->{children}};	1448	$class->SUPER::new (
1119		1449	vertical => 1,
1120	(	1450	@_,
1121	(List::Util::max map $_->[0], @alloc),
1122	(List::Util::sum map $_->[1], @alloc),
1123	)	1451	)
1124	}	1452	}
1125		1453
1126	sub size_allocate {
1127	my ($self, $w, $h) = @_;
1128
1129	my $children = $self->{children};
1130
1131	my @h = map $_->{req_h}, @$children;
1132
1133	my $req_h = List::Util::sum @h;
1134
1135	if ($req_h > $h) {
1136	# ah well, not enough space
1137	$_ *= $h / $req_h for @h;
1138	} else {
1139	my $exp = List::Util::sum map $_->{expand}, @$children;
1140	$exp ||= 1;
1141
1142	for (0 .. $#$children) {
1143	my $child = $children->[$_];
1144
1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146	}
1147	}
1148
1149	CFClient::UI::harmonize \@h;
1150
1151	my $y = 0;
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154	my $h = $h[$_];
1155	$child->configure (0, $y, $w, $h);
1156
1157	$y += $h;
1158	}
1159
1160	1
1161	}
1162
1163	#############################################################################	1454	#############################################################################
1164		1455
1165	package CFClient::UI::Label;	1456	package CFClient::UI::Label;
1166		1457
1167	our @ISA = CFClient::UI::Base::;	1458	our @ISA = CFClient::UI::DrawBG::;
1168		1459
1169	use CFClient::OpenGL;	1460	use CFClient::OpenGL;
1170		1461
1171	sub new {	1462	sub new {
1172	my ($class, %arg) = @_;	1463	my ($class, %arg) = @_;
1173		1464
1174	my $self = $class->SUPER::new (	1465	my $self = $class->SUPER::new (
1175	fg => [1, 1, 1],	1466	fg => [1, 1, 1],
		1467	#bg => none
		1468	#active_bg => none
1176	#font => default_font	1469	#font => default_font
		1470	#text => initial text
		1471	#markup => initial narkup
		1472	#max_w => maximum pixel width
		1473	ellipsise => 3, # end
		1474	layout => (new CFClient::Layout),
1177	fontsize => 1,	1475	fontsize => 1,
1178	text => "",
1179	align => -1,	1476	align => -1,
1180	valign => -1,	1477	valign => -1,
1181	padding => 2,	1478	padding_x => 2,
1182	layout => new CFClient::Layout,	1479	padding_y => 2,
1183	can_events => 0,	1480	can_events => 0,
1184	%arg	1481	%arg
1185	);	1482	);
1186		1483
1187	if (exists $self->{template}) {	1484	if (exists $self->{template}) {
1188	my $layout = new CFClient::Layout;	1485	my $layout = new CFClient::Layout;
1189	$layout->set_text (delete $self->{template});	1486	$layout->set_text (delete $self->{template});
1190	$self->{template} = $layout;	1487	$self->{template} = $layout;
1191	}	1488	}
1192		1489
1193	$self->set_text (delete $self->{text}) if exists $self->{text};	1490	if (exists $self->{markup}) {
1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1491	$self->set_markup (delete $self->{markup});
		1492	} else {
		1493	$self->set_text (delete $self->{text});
		1494	}
1195		1495
1196	$self	1496	$self
1197	}	1497	}
1198		1498
1199	sub escape {	1499	sub escape($) {
1200	local $_ = $_[1];	1500	local $_ = $_[0];
1201		1501
1202	s/&/&amp;/g;	1502	s/&/&amp;/g;
1203	s/>/&gt;/g;	1503	s/>/&gt;/g;
1204	s/</&lt;/g;	1504	s/</&lt;/g;
1205		1505
1206	$_[1]	1506	$_
		1507	}
		1508
		1509	sub update {
		1510	my ($self) = @_;
		1511
		1512	delete $self->{texture};
		1513	$self->SUPER::update;
1207	}	1514	}
1208		1515
1209	sub set_text {	1516	sub set_text {
1210	my ($self, $text) = @_;	1517	my ($self, $text) = @_;
1211		1518
		1519	return if $self->{text} eq "T$text";
		1520	$self->{text} = "T$text";
		1521
		1522	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212	$self->{layout}->set_text ($text);	1523	$self->{layout}->set_text ($text);
1213		1524
1214	delete $self->{texture};	1525	$self->realloc;
1215	$self->check_size;
1216	$self->update;	1526	$self->update;
1217	}	1527	}
1218		1528
1219	sub set_markup {	1529	sub set_markup {
1220	my ($self, $markup) = @_;	1530	my ($self, $markup) = @_;
1221		1531
		1532	return if $self->{text} eq "M$markup";
		1533	$self->{text} = "M$markup";
		1534
		1535	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1536
		1537	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222	$self->{layout}->set_markup ($markup);	1538	$self->{layout}->set_markup ($markup);
1223		1539
1224	delete $self->{texture};	1540	$self->realloc;
1225	$self->check_size;
1226	$self->update;	1541	$self->update;
1227	}	1542	}
1228		1543
1229	sub size_request {	1544	sub size_request {
1230	my ($self) = @_;	1545	my ($self) = @_;
1231		1546
1232	$self->{layout}->set_font ($self->{font}) if $self->{font};	1547	$self->{layout}->set_font ($self->{font}) if $self->{font};
1233	$self->{layout}->set_width ($self->{max_w} || -1);	1548	$self->{layout}->set_width ($self->{max_w} || -1);
		1549	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1550	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1551	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235		1552
1236	my ($w, $h) = $self->{layout}->size;	1553	my ($w, $h) = $self->{layout}->size;
1237		1554
1238	if (exists $self->{template}) {	1555	if (exists $self->{template}) {
…		…
1243		1560
1244	$w = List::Util::max $w, $w2;	1561	$w = List::Util::max $w, $w2;
1245	$h = List::Util::max $h, $h2;	1562	$h = List::Util::max $h, $h2;
1246	}	1563	}
1247		1564
1248	(	1565	($w, $h)
1249	$w + $self->{padding} * 2,
1250	$h + $self->{padding} * 2,
1251	)
1252	}	1566	}
1253		1567
1254	sub size_allocate {	1568	sub size_allocate {
1255	my ($self, $w, $h) = @_;	1569	my ($self, $w, $h) = @_;
1256		1570
		1571	delete $self->{ox};
		1572
1257	delete $self->{texture};	1573	delete $self->{texture}
		1574	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1258	}	1575	}
1259		1576
1260	sub set_fontsize {	1577	sub set_fontsize {
1261	my ($self, $fontsize) = @_;	1578	my ($self, $fontsize) = @_;
1262		1579
1263	$self->{fontsize} = $fontsize;	1580	$self->{fontsize} = $fontsize;
1264	delete $self->{texture};	1581	delete $self->{texture};
1265	$self->check_size;	1582
1266	$self->update;	1583	$self->realloc;
1267	}	1584	}
1268		1585
1269	sub _draw {	1586	sub _draw {
1270	my ($self) = @_;	1587	my ($self) = @_;
1271		1588
		1589	$self->SUPER::_draw; # draw background, if applicable
		1590
1272	my $tex = $self->{texture} ||= do {	1591	my $tex = $self->{texture} ||= do {
		1592	$self->{layout}->set_foreground (@{$self->{fg}});
1273	$self->{layout}->set_font ($self->{font}) if $self->{font};	1593	$self->{layout}->set_font ($self->{font}) if $self->{font};
1274	$self->{layout}->set_width ($self->{w});	1594	$self->{layout}->set_width ($self->{w});
		1595	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1596	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1597	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1598
1276	new_from_layout CFClient::Texture $self->{layout}	1599	new_from_layout CFClient::Texture $self->{layout}
1277	};	1600	};
1278		1601
1279	glEnable GL_BLEND;	1602	unless (exists $self->{ox}) {
1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1603	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1604	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1605	: ($self->{w} - $tex->{w}) * 0.5);
		1606
		1607	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1608	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1609	: ($self->{h} - $tex->{h}) * 0.5);
		1610	};
		1611
1281	glEnable GL_TEXTURE_2D;	1612	glEnable GL_TEXTURE_2D;
1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283		1614
		1615	if ($tex->{format} == GL_ALPHA) {
1284	glColor @{$self->{fg}};	1616	glColor @{$self->{fg}};
1285
1286	$self->{ox} = int (
1287	$self->{align} < 0 ? $self->{padding}
1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289	: ($self->{w} - $tex->{w}) * 0.5
1290	);
1291
1292	$self->{oy} = int (
1293	$self->{valign} < 0 ? $self->{padding}
1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295	: ($self->{h} - $tex->{h}) * 0.5
1296	);
1297
1298	$tex->draw_quad ($self->{ox}, $self->{oy});	1617	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1618	} else {
		1619	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1620	}
1299		1621
1300	glDisable GL_TEXTURE_2D;	1622	glDisable GL_TEXTURE_2D;
1301	glDisable GL_BLEND;
1302	}	1623	}
1303		1624
1304	#############################################################################	1625	#############################################################################
1305		1626
1306	package CFClient::UI::EntryBase;	1627	package CFClient::UI::EntryBase;
…		…
1319	active_fg => [0, 0, 0],	1640	active_fg => [0, 0, 0],
1320	can_hover => 1,	1641	can_hover => 1,
1321	can_focus => 1,	1642	can_focus => 1,
1322	valign => 0,	1643	valign => 0,
1323	can_events => 1,	1644	can_events => 1,
		1645	#text => ...
1324	@_	1646	@_
1325	)	1647	)
1326	}	1648	}
1327		1649
1328	sub _set_text {	1650	sub _set_text {
…		…
1338	$self->{text} = $text;	1660	$self->{text} = $text;
1339		1661
1340	$text =~ s/./*/g if $self->{hidden};	1662	$text =~ s/./*/g if $self->{hidden};
1341	$self->{layout}->set_text ("$text ");	1663	$self->{layout}->set_text ("$text ");
1342		1664
1343	$self->emit (changed => $self->{text});	1665	$self->_emit (changed => $self->{text});
		1666	}
		1667
		1668	sub set_text {
		1669	my ($self, $text) = @_;
		1670
		1671	$self->{cursor} = length $text;
		1672	$self->_set_text ($text);
		1673
		1674	$self->realloc;
1344	}	1675	}
1345		1676
1346	sub get_text {	1677	sub get_text {
1347	$_[0]{text}	1678	$_[0]{text}
1348	}	1679	}
…		…
1351	my ($self) = @_;	1682	my ($self) = @_;
1352		1683
1353	my ($w, $h) = $self->SUPER::size_request;	1684	my ($w, $h) = $self->SUPER::size_request;
1354		1685
1355	($w + 1, $h) # add 1 for cursor	1686	($w + 1, $h) # add 1 for cursor
1356	}
1357
1358	sub size_allocate {
1359	my ($self, $w, $h) = @_;
1360
1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362	}
1363
1364	sub set_text {
1365	my ($self, $text) = @_;
1366
1367	$self->{cursor} = length $text;
1368	$self->_set_text ($text);
1369	$self->update;
1370	}	1687	}
1371		1688
1372	sub key_down {	1689	sub key_down {
1373	my ($self, $ev) = @_;	1690	my ($self, $ev) = @_;
1374		1691
…		…
1376	my $sym = $ev->{sym};	1693	my $sym = $ev->{sym};
1377	my $uni = $ev->{unicode};	1694	my $uni = $ev->{unicode};
1378		1695
1379	my $text = $self->get_text;	1696	my $text = $self->get_text;
1380		1697
1381	if ($sym == 8) {	1698	if ($uni == 8) {
1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1699	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383	} elsif ($sym == 127) {	1700	} elsif ($uni == 127) {
1384	substr $text, $self->{cursor}, 1, "";	1701	substr $text, $self->{cursor}, 1, "";
1385	} elsif ($sym == CFClient::SDLK_LEFT) {	1702	} elsif ($sym == CFClient::SDLK_LEFT) {
1386	--$self->{cursor} if $self->{cursor};	1703	--$self->{cursor} if $self->{cursor};
1387	} elsif ($sym == CFClient::SDLK_RIGHT) {	1704	} elsif ($sym == CFClient::SDLK_RIGHT) {
1388	++$self->{cursor} if $self->{cursor} < length $self->{text};	1705	++$self->{cursor} if $self->{cursor} < length $self->{text};
1389	} elsif ($sym == CFClient::SDLK_HOME) {	1706	} elsif ($sym == CFClient::SDLK_HOME) {
1390	$self->{cursor} = 0;	1707	$self->{cursor} = 0;
1391	} elsif ($sym == CFClient::SDLK_END) {	1708	} elsif ($sym == CFClient::SDLK_END) {
1392	$self->{cursor} = length $text;	1709	$self->{cursor} = length $text;
1393	} elsif ($sym == 27) {	1710	} elsif ($uni == 27) {
1394	$self->emit ('escape');	1711	$self->_emit ('escape');
1395	} elsif ($uni) {	1712	} elsif ($uni) {
1396	substr $text, $self->{cursor}++, 0, chr $uni;	1713	substr $text, $self->{cursor}++, 0, chr $uni;
1397	}	1714	}
1398		1715
1399	$self->_set_text ($text);	1716	$self->_set_text ($text);
1400	$self->update;	1717
		1718	$self->realloc;
1401	}	1719	}
1402		1720
1403	sub focus_in {	1721	sub focus_in {
1404	my ($self) = @_;	1722	my ($self) = @_;
1405		1723
…		…
1485	if ($sym == 13) {	1803	if ($sym == 13) {
1486	unshift @{$self->{history}},	1804	unshift @{$self->{history}},
1487	my $txt = $self->get_text;	1805	my $txt = $self->get_text;
1488	$self->{history_pointer} = -1;	1806	$self->{history_pointer} = -1;
1489	$self->{history_saveback} = '';	1807	$self->{history_saveback} = '';
1490	$self->emit (activate => $txt);	1808	$self->_emit (activate => $txt);
1491	$self->update;	1809	$self->update;
1492		1810
1493	} elsif ($sym == CFClient::SDLK_UP) {	1811	} elsif ($sym == CFClient::SDLK_UP) {
1494	if ($self->{history_pointer} < 0) {	1812	if ($self->{history_pointer} < 0) {
1495	$self->{history_saveback} = $self->get_text;	1813	$self->{history_saveback} = $self->get_text;
…		…
1532		1850
1533	sub new {	1851	sub new {
1534	my $class = shift;	1852	my $class = shift;
1535		1853
1536	$class->SUPER::new (	1854	$class->SUPER::new (
1537	padding => 4,	1855	padding_x => 4,
		1856	padding_y => 4,
1538	fg => [1, 1, 1],	1857	fg => [1, 1, 1],
1539	bg => [1, 1, 1, 0.2],
1540	active_fg => [0, 0, 1],	1858	active_fg => [0, 0, 1],
1541	can_hover => 1,	1859	can_hover => 1,
1542	align => 0,	1860	align => 0,
1543	valign => 0,	1861	valign => 0,
1544	can_events => 1,	1862	can_events => 1,
1545	@_	1863	@_
1546	)	1864	)
1547	}	1865	}
1548		1866
		1867	sub activate { }
		1868
1549	sub button_up {	1869	sub button_up {
1550	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1551		1871
		1872	$self->emit ("activate")
1552	if ($x >= 0 && $x < $self->{w}	1873	if $x >= 0 && $x < $self->{w}
1553	&& $y >= 0 && $y < $self->{h}) {	1874	&& $y >= 0 && $y < $self->{h};
1554	$self->emit ("activate");
1555	}
1556	}	1875	}
1557		1876
1558	sub _draw {	1877	sub _draw {
1559	my ($self) = @_;	1878	my ($self) = @_;
1560		1879
…		…
1562		1881
1563	if ($GRAB == $self) {	1882	if ($GRAB == $self) {
1564	$self->{fg} = $self->{active_fg};	1883	$self->{fg} = $self->{active_fg};
1565	}	1884	}
1566		1885
1567	glEnable GL_BLEND;
1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569	glEnable GL_TEXTURE_2D;	1886	glEnable GL_TEXTURE_2D;
1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571	glColor 0, 0, 0, 1;	1888	glColor 0, 0, 0, 1;
1572		1889
1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1890	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574		1891
1575	glDisable GL_TEXTURE_2D;	1892	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577		1893
1578	$self->SUPER::_draw;	1894	$self->SUPER::_draw;
1579	}	1895	}
1580		1896
1581	#############################################################################	1897	#############################################################################
…		…
1592		1908
1593	sub new {	1909	sub new {
1594	my $class = shift;	1910	my $class = shift;
1595		1911
1596	$class->SUPER::new (	1912	$class->SUPER::new (
1597	padding => 2,	1913	padding_x => 2,
		1914	padding_y => 2,
1598	fg => [1, 1, 1],	1915	fg => [1, 1, 1],
1599	active_fg => [1, 1, 0],	1916	active_fg => [1, 1, 0],
		1917	bg => [0, 0, 0, 0.2],
		1918	active_bg => [1, 1, 1, 0.5],
1600	state => 0,	1919	state => 0,
1601	can_hover => 1,	1920	can_hover => 1,
1602	@_	1921	@_
1603	)	1922	)
1604	}	1923	}
1605		1924
1606	sub size_request {	1925	sub size_request {
1607	my ($self) = @_;	1926	my ($self) = @_;
1608		1927
1609	($self->{padding} * 2 + 6) x 2	1928	(6) x 2
1610	}	1929	}
1611		1930
1612	sub button_down {	1931	sub button_down {
1613	my ($self, $ev, $x, $y) = @_;	1932	my ($self, $ev, $x, $y) = @_;
1614		1933
1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1934	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1935	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617	$self->{state} = !$self->{state};	1936	$self->{state} = !$self->{state};
1618	$self->emit (changed => $self->{state});	1937	$self->_emit (changed => $self->{state});
1619	}	1938	}
1620	}	1939	}
1621		1940
1622	sub _draw {	1941	sub _draw {
1623	my ($self) = @_;	1942	my ($self) = @_;
1624		1943
1625	$self->SUPER::_draw;	1944	$self->SUPER::_draw;
1626		1945
1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1946	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628		1947
1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1948	my ($w, $h) = @$self{qw(w h)};
		1949
		1950	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630		1951
1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1952	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632		1953
1633	glEnable GL_BLEND;	1954	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1955
1634	glEnable GL_TEXTURE_2D;	1956	glEnable GL_TEXTURE_2D;
1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639	$tex->draw_quad (0, 0, $s, $s);	1957	$tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641	glDisable GL_TEXTURE_2D;	1958	glDisable GL_TEXTURE_2D;
1642	glDisable GL_BLEND;
1643	}	1959	}
1644		1960
1645	#############################################################################	1961	#############################################################################
1646		1962
1647	package CFClient::UI::Image;	1963	package CFClient::UI::Image;
…		…
1690	glTranslate 0, -$self->{w}, 0;	2006	glTranslate 0, -$self->{w}, 0;
1691		2007
1692	($w, $h) = ($h, $w);	2008	($w, $h) = ($h, $w);
1693	}	2009	}
1694		2010
1695	glEnable GL_BLEND;
1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697	glEnable GL_TEXTURE_2D;	2011	glEnable GL_TEXTURE_2D;
1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699		2013
1700	$tex->draw_quad (0, 0, $w, $h);	2014	$tex->draw_quad_alpha (0, 0, $w, $h);
1701		2015
1702	glDisable GL_BLEND;
1703	glDisable GL_TEXTURE_2D;	2016	glDisable GL_TEXTURE_2D;
1704	}	2017	}
1705		2018
1706	#############################################################################	2019	#############################################################################
1707		2020
…		…
1755	}	2068	}
1756		2069
1757	sub set_max {	2070	sub set_max {
1758	my ($self, $max) = @_;	2071	my ($self, $max) = @_;
1759		2072
		2073	return if $self->{max_val} == $max;
		2074
1760	$self->{max_val} = $max;	2075	$self->{max_val} = $max;
		2076	$self->update;
1761	}	2077	}
1762		2078
1763	sub set_value {	2079	sub set_value {
1764	my ($self, $val, $max) = @_;	2080	my ($self, $val, $max) = @_;
1765		2081
1766	$self->set_max ($max)	2082	$self->set_max ($max)
1767	if defined $max;	2083	if defined $max;
1768		2084
1769	$max = $self->{max_val};	2085	return if $self->{val} == $val;
		2086
1770	$self->{val} = $val;	2087	$self->{val} = $val;
1771
1772	$self->update;	2088	$self->update;
1773	}	2089	}
1774		2090
1775	sub _draw {	2091	sub _draw {
1776	my ($self) = @_;	2092	my ($self) = @_;
…		…
1859		2175
1860	$self->{value}->set_fontsize ($fsize);	2176	$self->{value}->set_fontsize ($fsize);
1861	$self->{max} ->set_fontsize ($fsize);	2177	$self->{max} ->set_fontsize ($fsize);
1862	}	2178	}
1863		2179
		2180	sub set_max {
		2181	my ($self, $max) = @_;
		2182
		2183	$self->{gauge}->set_max ($max);
		2184	$self->{max}->set_text ($max);
		2185	}
		2186
1864	sub set_value {	2187	sub set_value {
1865	my ($self, $val, $max) = @_;	2188	my ($self, $val, $max) = @_;
1866		2189
1867	$self->set_max ($max)	2190	$self->set_max ($max)
1868	if defined $max;	2191	if defined $max;
1869		2192
1870	$self->{gauge}->set_value ($val, $max);	2193	$self->{gauge}->set_value ($val, $max);
1871	$self->{value}->set_text ($val);	2194	$self->{value}->set_text ($val);
1872	}
1873
1874	sub set_max {
1875	my ($self, $max) = @_;
1876
1877	$self->{gauge}->set_max ($max);
1878	$self->{max}->set_text ($max);
1879	}	2195	}
1880		2196
1881	#############################################################################	2197	#############################################################################
1882		2198
1883	package CFClient::UI::Slider;	2199	package CFClient::UI::Slider;
…		…
1893	qw(s1_slider.png s1_slider_bg.png);	2209	qw(s1_slider.png s1_slider_bg.png);
1894		2210
1895	sub new {	2211	sub new {
1896	my $class = shift;	2212	my $class = shift;
1897		2213
1898	# range [value, low, high, page]	2214	# range [value, low, high, page, unit]
1899		2215
1900	# TODO: 0-width page	2216	# TODO: 0-width page
1901	# TODO: req_w/h are wrong with vertical	2217	# TODO: req_w/h are wrong with vertical
1902	# TODO: calculations are off	2218	# TODO: calculations are off
1903	my $self = $class->SUPER::new (	2219	my $self = $class->SUPER::new (
1904	fg => [1, 1, 1],	2220	fg => [1, 1, 1],
1905	active_fg => [0, 0, 0],	2221	active_fg => [0, 0, 0],
		2222	bg => [0, 0, 0, 0.2],
		2223	active_bg => [1, 1, 1, 0.5],
1906	range => [0, 0, 100, 10],	2224	range => [0, 0, 100, 10, 0],
1907	req_w => 20,	2225	min_w => $::WIDTH / 80,
1908	req_h => 20,	2226	min_h => $::WIDTH / 80,
1909	vertical => 0,	2227	vertical => 0,
1910	can_hover => 1,	2228	can_hover => 1,
1911	inner_pad => 5,	2229	inner_pad => 0.02,
1912	@_	2230	@_
1913	);	2231	);
1914		2232
		2233	$self->set_value ($self->{range}[0]);
		2234	$self->update;
		2235
1915	$self	2236	$self
1916	}	2237	}
1917		2238
		2239	sub changed { }
		2240
		2241	sub set_range {
		2242	my ($self, $range) = @_;
		2243
		2244	($range, $self->{range}) = ($self->{range}, $range);
		2245
		2246	$self->update
		2247	if "@$range" ne "@{$self->{range}}";
		2248	}
		2249
		2250	sub set_value {
		2251	my ($self, $value) = @_;
		2252
		2253	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2254
		2255	$hi = $lo + 1 if $hi <= $lo;
		2256
		2257	$page = $hi - $lo if $page > $hi - $lo;
		2258
		2259	$value = $lo if $value < $lo;
		2260	$value = $hi - $page if $value > $hi - $page;
		2261
		2262	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2263	if $unit;
		2264
		2265	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2266
		2267	if ($value != $old_value) {
		2268	$self->_emit (changed => $value);
		2269	$self->update;
		2270	}
		2271	}
		2272
1918	sub size_request {	2273	sub size_request {
1919	my ($self) = @_;	2274	my ($self) = @_;
1920		2275
1921	my $w = $self->{req_w};	2276	($self->{req_w}, $self->{req_h})
1922	my $h = $self->{req_h};
1923
1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1925	}	2277	}
1926		2278
1927	sub button_down {	2279	sub button_down {
1928	my ($self, $ev, $x, $y) = @_;	2280	my ($self, $ev, $x, $y) = @_;
1929		2281
1930	$self->SUPER::button_down ($ev, $x, $y);	2282	$self->SUPER::button_down ($ev, $x, $y);
		2283
		2284	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2285
1931	$self->mouse_motion ($ev, $x, $y);	2286	$self->mouse_motion ($ev, $x, $y);
1932	}	2287	}
1933		2288
1934	sub mouse_motion {	2289	sub mouse_motion {
1935	my ($self, $ev, $x, $y) = @_;	2290	my ($self, $ev, $x, $y) = @_;
1936		2291
1937	if ($GRAB == $self) {	2292	if ($GRAB == $self) {
		2293	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2294
		2295	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2296
		2297	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2298
		2299	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2300	}
		2301	}
		2302
		2303	sub update {
		2304	my ($self) = @_;
		2305
		2306	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2307	$self->set_value ($self->{range}[0]);
		2308
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};	2309	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2310	my $range = ($hi - $page - $lo) || 1e-100;
1939		2311
1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2312	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941		2313
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2314	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2315	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944		2316
1945	$x -= $inner_pad_px; # substract the padding	2317	$value = ($value - $lo) / $range;
1946	$x = $x * ($hi - $lo) / $inner_w + $lo;	2318	$value = $value * $self->{scale} + $self->{offset};
1947	$x = $lo if $x < $lo;
1948	$x = $hi - $page if $x > $hi - $page;
1949	$self->{range}[0] = $x;
1950		2319
1951	$self->emit (changed => $x);	2320	$self->{knob_x} = $value - $knob_w * 0.5;
1952	$self->update;	2321	$self->{knob_w} = $knob_w;
1953	}	2322	});
1954	}
1955		2323
1956	# the inner_* stuff is for generating a padding for the slider handle,	2324	$self->SUPER::update;
1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
1958	# correct propably, but it does the job for now
1959	sub _calc_inner_pad_px {
1960	my ($self, $w) = @_;
1961	($w / 100) * $self->{inner_pad} # % to pixels
1962	}	2325	}
1963		2326
1964	sub _draw {	2327	sub _draw {
1965	my ($self) = @_;	2328	my ($self) = @_;
1966		2329
1967	$self->SUPER::_draw ();	2330	$self->SUPER::_draw ();
1968		2331
1969	my ($w, $h) = @$self{qw(w h)};	2332	glScale $self->{w}, $self->{h};
1970		2333
1971	if ($self->{vertical}) {	2334	if ($self->{vertical}) {
1972	# draw a vertical slider like a rotated horizontal slider	2335	# draw a vertical slider like a rotated horizontal slider
1973		2336
		2337	glTranslate 1, 0, 0;
1974	glRotate 90, 0, 0, 1;	2338	glRotate 90, 0, 0, 1;
1975	glTranslate 0, -$self->{w}, 0;
1976
1977	($w, $h) = ($h, $w);
1978	}	2339	}
1979		2340
1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2341	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2342	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982		2343
1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985	$hi = $value + 1 if $lo == $hi;
1986
1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990	$page = int $page * $inner_w / ($hi - $lo);
1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993	$w -= $page;
1994	$page &= ~1;
1995	glTranslate $page * 0.5, 0, 0;
1996	$page ||= 2;
1997
1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001	glEnable GL_BLEND;
2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003	glEnable GL_TEXTURE_2D;	2344	glEnable GL_TEXTURE_2D;
2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2345	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005		2346
2006	# draw background	2347	# draw background
2007	$tex[1]->draw_quad (0, 0, $w, $h);	2348	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008		2349
2009	# draw handle	2350	# draw handle
2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2351	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011		2352
2012	glDisable GL_BLEND;
2013	glDisable GL_TEXTURE_2D;	2353	glDisable GL_TEXTURE_2D;
2014	}	2354	}
		2355
		2356	#############################################################################
		2357
		2358	package CFClient::UI::ValSlider;
		2359
		2360	our @ISA = CFClient::UI::HBox::;
		2361
		2362	sub new {
		2363	my ($class, %arg) = @_;
		2364
		2365	my $range = delete $arg{range};
		2366
		2367	my $self = $class->SUPER::new (
		2368	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2369	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2370	to_value => sub { shift },
		2371	from_value => sub { shift },
		2372	%arg,
		2373	);
		2374
		2375	$self->{slider}->connect (changed => sub {
		2376	my ($self, $value) = @_;
		2377	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2378	$self->{parent}->emit (changed => $value);
		2379	});
		2380
		2381	# $self->{entry}->connect (changed => sub {
		2382	# my ($self, $value) = @_;
		2383	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2384	# $self->{parent}->emit (changed => $value);
		2385	# });
		2386
		2387	$self->add ($self->{slider}, $self->{entry});
		2388
		2389	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2390
		2391	$self
		2392	}
		2393
		2394	sub set_range { shift->{slider}->set_range (@_) }
		2395	sub set_value { shift->{slider}->set_value (@_) }
2015		2396
2016	#############################################################################	2397	#############################################################################
2017		2398
2018	package CFClient::UI::TextView;	2399	package CFClient::UI::TextView;
2019		2400
…		…
2028	fontsize => 1,	2409	fontsize => 1,
2029	can_events => 0,	2410	can_events => 0,
2030	#font => default_font	2411	#font => default_font
2031	@_,	2412	@_,
2032		2413
2033	layout => (new CFClient::Layout),	2414	layout => (new CFClient::Layout 1),
2034	par => [],	2415	par => [],
2035	height => 0,	2416	height => 0,
2036	children => [	2417	children => [
2037	(new CFClient::UI::Empty expand => 1),	2418	(new CFClient::UI::Empty expand => 1),
2038	(new CFClient::UI::Slider vertical => 1),	2419	(new CFClient::UI::Slider vertical => 1),
2039	],	2420	],
2040	);	2421	);
2041		2422
2042	$self->{children}[1]->connect (changed => sub {	2423	$self->{children}[1]->connect (changed => sub { $self->update });
2043	$self->update;
2044	});
2045		2424
2046	$self	2425	$self
2047	}	2426	}
2048		2427
2049	sub set_fontsize {	2428	sub set_fontsize {
2050	my ($self, $fontsize) = @_;	2429	my ($self, $fontsize) = @_;
2051		2430
2052	$self->{fontsize} = $fontsize;	2431	$self->{fontsize} = $fontsize;
2053	$self->reflow;	2432	$self->reflow;
2054	}
2055
2056	sub text_height {
2057	my ($self, $text) = @_;
2058
2059	my $layout = $self->{layout};
2060
2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062	$layout->set_width ($self->{w});
2063	$layout->set_text ($text);
2064
2065	($layout->size)[1]
2066	}
2067
2068	sub reflow {
2069	my ($self) = @_;
2070
2071	$self->{need_reflow}++;
2072	$self->update;
2073	}	2433	}
2074		2434
2075	sub size_allocate {	2435	sub size_allocate {
2076	my ($self, $w, $h) = @_;	2436	my ($self, $w, $h) = @_;
2077		2437
…		…
2082	$self->{layout}->set_width ($self->{children}[0]{w});	2442	$self->{layout}->set_width ($self->{children}[0]{w});
2083		2443
2084	$self->reflow;	2444	$self->reflow;
2085	}	2445	}
2086		2446
		2447	sub text_size {
		2448	my ($self, $text, $indent) = @_;
		2449
		2450	my $layout = $self->{layout};
		2451
		2452	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2453	$layout->set_width ($self->{children}[0]{w} - $indent);
		2454	$layout->set_markup ($text);
		2455
		2456	$layout->size
		2457	}
		2458
		2459	sub reflow {
		2460	my ($self) = @_;
		2461
		2462	$self->{need_reflow}++;
		2463	$self->update;
		2464	}
		2465
		2466	sub set_offset {
		2467	my ($self, $offset) = @_;
		2468
		2469	# todo: base offset on lines or so, not on pixels
		2470	$self->{children}[1]->set_value ($offset);
		2471	}
		2472
		2473	sub clear {
		2474	my ($self) = @_;
		2475
		2476	$self->{par} = [];
		2477	$self->{height} = 0;
		2478	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2479	}
		2480
2087	sub add_paragraph {	2481	sub add_paragraph {
2088	my ($self, $color, $text) = @_;	2482	my ($self, $color, $text, $indent) = @_;
2089		2483
2090	#TODO: intelligently "reformat" paragraph	2484	for my $line (split /\n/, $text) {
2091		2485	my ($w, $h) = $self->text_size ($line);
2092	my $height = $self->text_height ($text);
2093
2094	$self->{height} += $height;	2486	$self->{height} += $h;
		2487	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2488	}
2095		2489
2096	push @{$self->{par}}, [$height, $color, $text];
2097
2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2490	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2099	$self->{children}[1]->update;
2100	}	2491	}
2101		2492
2102	sub update {	2493	sub update {
2103	my ($self) = @_;	2494	my ($self) = @_;
2104		2495
…		…
2106		2497
2107	return unless $self->{h} > 0;	2498	return unless $self->{h} > 0;
2108		2499
2109	delete $self->{texture};	2500	delete $self->{texture};
2110		2501
2111	$ROOT->on_refresh ($self, sub {	2502	$ROOT->on_post_alloc ($self, sub {
		2503	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2504
2112	if (delete $self->{need_reflow}) {	2505	if (delete $self->{need_reflow}) {
2113	my $height = 0;	2506	my $height = 0;
2114		2507
2115	$height += $_->[0] = $self->text_height ($_->[2])	2508	my $layout = $self->{layout};
		2509
		2510	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2511
2116	for @{$self->{par}};	2512	for (@{$self->{par}}) {
		2513	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2514	$layout->set_width ($W - $_->[3]);
		2515	$layout->set_markup ($_->[4]);
		2516	my ($w, $h) = $layout->size;
		2517	$_->[0] = $w + $_->[3];
		2518	$_->[1] = $h;
		2519	}
		2520
		2521	$height += $_->[1];
		2522	}
2117		2523
2118	$self->{height} = $height;	2524	$self->{height} = $height;
2119		2525
2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2526	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2121		2527
2122	delete $self->{texture};	2528	delete $self->{texture};
2123	}	2529	}
2124		2530
2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2531	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126	glClearColor 0, 0, 0, 1;	2532	glClearColor 0.5, 0.5, 0.5, 0;
2127	glClear GL_COLOR_BUFFER_BIT;	2533	glClear GL_COLOR_BUFFER_BIT;
2128		2534
		2535	my $top = int $self->{children}[1]{range}[0];
		2536
		2537	my $y0 = $top;
		2538	my $y1 = $top + $H;
		2539
		2540	my $y = 0;
		2541
		2542	my $layout = $self->{layout};
		2543
		2544	$layout->set_font ($self->{font}) if $self->{font};
		2545
2129	glEnable GL_BLEND;	2546	glEnable GL_BLEND;
		2547	#TODO# not correct in windows where rgba is forced off
2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2548	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2131	glEnable GL_TEXTURE_2D;
2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134	my $top = int $self->{children}[1]{range}[0];
2135
2136	my $y0 = $top;
2137	my $y1 = $top + $self->{h};
2138
2139	my $y = 0;
2140
2141	my $layout = $self->{layout};
2142
2143	$layout->set_font ($self->{font}) if $self->{font};
2144		2549
2145	for my $par (@{$self->{par}}) {	2550	for my $par (@{$self->{par}}) {
2146	my $h = $par->[0];	2551	my $h = $par->[1];
2147		2552
2148	if ($y0 < $y + $h && $y < $y1) {	2553	if ($y0 < $y + $h && $y < $y1) {
		2554	$layout->set_foreground (@{ $par->[2] });
		2555	$layout->set_width ($W - $par->[3]);
2149	$layout->set_text ($par->[2]);	2556	$layout->set_markup ($par->[4]);
2150		2557
2151	glColor @{ $par->[1] };	2558	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2152	my ($W, $H) = $layout->size;	2559
2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2560	glRasterPos $par->[3], $y - $y0;
		2561	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2154	}	2562	}
2155		2563
2156	$y += $h;	2564	$y += $h;
2157	}	2565	}
2158		2566
2159	glDisable GL_TEXTURE_2D;
2160	glDisable GL_BLEND;	2567	glDisable GL_BLEND;
2161	};	2568	};
2162	});	2569	});
2163	}	2570	}
2164		2571
2165	sub _draw {	2572	sub _draw {
2166	my ($self) = @_;	2573	my ($self) = @_;
2167		2574
2168	if ($self->{texture}) {
2169	glEnable GL_TEXTURE_2D;	2575	glEnable GL_TEXTURE_2D;
2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2576	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171	glColor 1, 1, 1, 1;	2577	glColor 1, 1, 1, 1;
2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2578	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173	glDisable GL_TEXTURE_2D;	2579	glDisable GL_TEXTURE_2D;
2174	}
2175		2580
2176	$self->{children}[1]->draw;	2581	$self->{children}[1]->draw;
2177		2582
2178	}	2583	}
2179		2584
…		…
2227		2632
2228	sub new {	2633	sub new {
2229	my $class = shift;	2634	my $class = shift;
2230		2635
2231	my $self = $class->SUPER::new (	2636	my $self = $class->SUPER::new (
2232	state => 0,	2637	state => 0,
2233	connect_activate => \&toggle_flopper,	2638	on_activate => \&toggle_flopper,
2234	@_	2639	@_
2235	);	2640	);
2236		2641
2237	if ($self->{state}) {
2238	$self->{state} = 0;
2239	$self->toggle_flopper;
2240	}
2241
2242	$self	2642	$self
2243	}	2643	}
2244		2644
2245	sub toggle_flopper {	2645	sub toggle_flopper {
2246	my ($self) = @_;	2646	my ($self) = @_;
2247		2647
2248	# TODO: use animation	2648	$self->{other}->toggle_visibility;
2249	if ($self->{state} = !$self->{state}) {
2250	$CFClient::UI::ROOT->add ($self->{other});
2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
2252	$self->emit ("open");
2253	} else {
2254	$CFClient::UI::ROOT->remove ($self->{other});
2255	$self->emit ("close");
2256	}
2257
2258	$self->emit (changed => $self->{state});
2259	}	2649	}
2260		2650
2261	#############################################################################	2651	#############################################################################
2262		2652
2263	package CFClient::UI::Tooltip;	2653	package CFClient::UI::Tooltip;
…		…
2273	@_,	2663	@_,
2274	can_events => 0,	2664	can_events => 0,
2275	)	2665	)
2276	}	2666	}
2277		2667
2278	sub set_markup {	2668	sub set_tooltip_from {
2279	my ($self, $text) = @_;	2669	my ($self, $widget) = @_;
2280		2670
2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2671	my $tooltip = $widget->{tooltip};
2282	$self->{label}->set_markup ($text);	2672
2283	$self->add ($self->{label});	2673	if ($ENV{CFPLUS_DEBUG} & 2) {
		2674	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2675	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2676	. "req $widget->{req_w} $widget->{req_h}\n"
		2677	. "visible $widget->{visible}";
		2678	}
		2679
		2680	$self->add (new CFClient::UI::Label
		2681	markup => $tooltip,
		2682	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2683	fontsize => 0.8,
		2684	fg => [0, 0, 0, 1],
		2685	ellipsise => 0,
		2686	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2687	);
2284	}	2688	}
2285		2689
2286	sub size_request {	2690	sub size_request {
2287	my ($self) = @_;	2691	my ($self) = @_;
2288
2289	$self->child->set_max_size ($::WIDTH * 0.3);
2290		2692
2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2693	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292		2694
2293	($w + 4, $h + 4)	2695	($w + 4, $h + 4)
2294	}	2696	}
…		…
2297	my ($self, $w, $h) = @_;	2699	my ($self, $w, $h) = @_;
2298		2700
2299	$self->SUPER::size_allocate ($w - 4, $h - 4);	2701	$self->SUPER::size_allocate ($w - 4, $h - 4);
2300	}	2702	}
2301		2703
		2704	sub visibility_change {
		2705	my ($self, $visible) = @_;
		2706
		2707	return unless $visible;
		2708
		2709	$self->{root}->on_post_alloc ("move_$self" => sub {
		2710	my $widget = $self->{owner}
		2711	or return;
		2712
		2713	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2714
		2715	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2716	if $x + $self->{w} > $::WIDTH;
		2717
		2718	$self->move_abs ($x, $y);
		2719	});
		2720	}
		2721
2302	sub _draw {	2722	sub _draw {
2303	my ($self) = @_;	2723	my ($self) = @_;
2304		2724
2305	glPushMatrix;
2306	glTranslate 0.375, 0.375;	2725	glTranslate 0.375, 0.375;
2307		2726
2308	my ($w, $h) = @$self{qw(w h)};	2727	my ($w, $h) = @$self{qw(w h)};
2309		2728
2310	glColor 1, 0.8, 0.4;	2729	glColor 1, 0.8, 0.4;
…		…
2321	glVertex 0 , $h;	2740	glVertex 0 , $h;
2322	glVertex $w, $h;	2741	glVertex $w, $h;
2323	glVertex $w, 0;	2742	glVertex $w, 0;
2324	glEnd;	2743	glEnd;
2325		2744
2326	glPopMatrix;	2745	glTranslate 2 - 0.375, 2 - 0.375;
2327		2746
2328	glTranslate 2, 2;
2329	$self->SUPER::_draw;	2747	$self->SUPER::_draw;
2330	}	2748	}
2331		2749
2332	#############################################################################	2750	#############################################################################
2333		2751
…		…
2338	use CFClient::OpenGL;	2756	use CFClient::OpenGL;
2339		2757
2340	sub new {	2758	sub new {
2341	my $class = shift;	2759	my $class = shift;
2342		2760
2343	$class->SUPER::new (	2761	my $self = $class->SUPER::new (
2344	aspect => 1,	2762	aspect => 1,
		2763	can_events => 0,
2345	@_,	2764	@_,
2346	)	2765	);
		2766
		2767	if ($self->{anim} && $self->{animspeed}) {
		2768	Scalar::Util::weaken (my $widget = $self);
		2769
		2770	$self->{timer} = Event->timer (
		2771	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2772	hard => 1,
		2773	interval => $self->{animspeed},
		2774	cb => sub {
		2775	++$widget->{frame};
		2776	$widget->update;
		2777	},
		2778	);
		2779	}
		2780
		2781	$self
2347	}	2782	}
2348		2783
2349	sub size_request {	2784	sub size_request {
2350	(32, 8)	2785	(32, 8)
2351	}	2786	}
2352		2787
		2788	sub update {
		2789	my ($self) = @_;
		2790
		2791	return unless $self->{visible};
		2792
		2793	$self->SUPER::update;
		2794	}
		2795
2353	sub draw {	2796	sub _draw {
2354	my ($self) = @_;	2797	my ($self) = @_;
2355		2798
		2799	return unless $::CONN;
		2800
		2801	my $face;
		2802
		2803	if ($self->{frame}) {
		2804	my $anim = $::CONN->{anim}[$self->{anim}];
		2805
		2806	$face = $anim->[ $self->{frame} % @$anim ]
		2807	if $anim && @$anim;
		2808	}
		2809
2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2810	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2357		2811
2358	if ($tex) {	2812	if ($tex) {
2359	glEnable GL_BLEND;
2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363	glColor 1, 1, 1, 1;	2815	glColor 1, 1, 1, 1;
2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2816	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365	glDisable GL_TEXTURE_2D;	2817	glDisable GL_TEXTURE_2D;
2366	glDisable GL_BLEND;
2367	}	2818	}
		2819	}
		2820
		2821	sub DESTROY {
		2822	my ($self) = @_;
		2823
		2824	$self->{timer}->cancel
		2825	if $self->{timer};
		2826
		2827	$self->SUPER::DESTROY;
2368	}	2828	}
2369		2829
2370	#############################################################################	2830	#############################################################################
2371		2831
		2832	package CFClient::UI::Menu;
		2833
		2834	our @ISA = CFClient::UI::FancyFrame::;
		2835
		2836	use CFClient::OpenGL;
		2837
		2838	sub new {
		2839	my $class = shift;
		2840
		2841	my $self = $class->SUPER::new (
		2842	items => [],
		2843	z => 100,
		2844	@_,
		2845	);
		2846
		2847	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2848
		2849	for my $item (@{ $self->{items} }) {
		2850	my ($widget, $cb) = @$item;
		2851
		2852	# handle various types of items, only text for now
		2853	if (!ref $widget) {
		2854	$widget = new CFClient::UI::Label
		2855	can_hover => 1,
		2856	can_events => 1,
		2857	text => $widget;
		2858	}
		2859
		2860	$self->{item}{$widget} = $item;
		2861
		2862	$self->{vbox}->add ($widget);
		2863	}
		2864
		2865	$self
		2866	}
		2867
		2868	# popup given the event (must be a mouse button down event currently)
		2869	sub popup {
		2870	my ($self, $ev) = @_;
		2871
		2872	$self->_emit ("popdown");
		2873
		2874	# maybe save $GRAB? must be careful about events...
		2875	$GRAB = $self;
		2876	$self->{button} = $ev->{button};
		2877
		2878	$self->show;
		2879	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2880	}
		2881
		2882	sub mouse_motion {
		2883	my ($self, $ev, $x, $y) = @_;
		2884
		2885	# TODO: should use vbox->find_widget or so
		2886	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2887	$self->{hover} = $self->{item}{$HOVER};
		2888	}
		2889
		2890	sub button_up {
		2891	my ($self, $ev, $x, $y) = @_;
		2892
		2893	if ($ev->{button} == $self->{button}) {
		2894	undef $GRAB;
		2895	$self->hide;
		2896
		2897	$self->_emit ("popdown");
		2898	$self->{hover}[1]->() if $self->{hover};
		2899	}
		2900	}
		2901
		2902	#############################################################################
		2903
		2904	package CFClient::UI::Statusbox;
		2905
		2906	our @ISA = CFClient::UI::VBox::;
		2907
		2908	sub new {
		2909	my $class = shift;
		2910
		2911	$class->SUPER::new (
		2912	fontsize => 0.8,
		2913	@_,
		2914	)
		2915	}
		2916
		2917	sub reorder {
		2918	my ($self) = @_;
		2919	my $NOW = time;
		2920
		2921	while (my ($k, $v) = each %{ $self->{item} }) {
		2922	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2923	}
		2924
		2925	my @widgets;
		2926
		2927	my @items = sort {
		2928	$a->{pri} <=> $b->{pri}
		2929	or $b->{id} <=> $a->{id}
		2930	} values %{ $self->{item} };
		2931
		2932	my $count = 10 + 1;
		2933	for my $item (@items) {
		2934	last unless --$count;
		2935
		2936	push @widgets, $item->{label} ||= do {
		2937	# TODO: doesn't handle markup well (read as: at all)
		2938	my $short = $item->{count} > 1
		2939	? "<b>$item->{count} ×</b> $item->{text}"
		2940	: $item->{text};
		2941
		2942	for ($short) {
		2943	s/^\s+//;
		2944	s/\s+/ /g;
		2945	}
		2946
		2947	new CFClient::UI::Label
		2948	markup => $short,
		2949	tooltip => $item->{tooltip},
		2950	tooltip_font => $::FONT_PROP,
		2951	tooltip_width => 0.67,
		2952	fontsize => $item->{fontsize} || $self->{fontsize},
		2953	max_w => $::WIDTH * 0.44,
		2954	fg => $item->{fg},
		2955	can_events => 1,
		2956	can_hover => 1
		2957	};
		2958	}
		2959
		2960	$self->clear;
		2961	$self->SUPER::add (reverse @widgets);
		2962	}
		2963
		2964	sub add {
		2965	my ($self, $text, %arg) = @_;
		2966
		2967	$text =~ s/^\s+//;
		2968	$text =~ s/\s+$//;
		2969
		2970	return unless $text;
		2971
		2972	my $timeout = time + ((delete $arg{timeout}) || 60);
		2973
		2974	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2975
		2976	if (my $item = $self->{item}{$group}) {
		2977	if ($item->{text} eq $text) {
		2978	$item->{count}++;
		2979	} else {
		2980	$item->{count} = 1;
		2981	$item->{text} = $item->{tooltip} = $text;
		2982	}
		2983	$item->{id} = ++$self->{id};
		2984	$item->{timeout} = $timeout;
		2985	delete $item->{label};
		2986	} else {
		2987	$self->{item}{$group} = {
		2988	id => ++$self->{id},
		2989	text => $text,
		2990	timeout => $timeout,
		2991	tooltip => $text,
		2992	fg => [0.8, 0.8, 0.8, 0.8],
		2993	pri => 0,
		2994	count => 1,
		2995	%arg,
		2996	};
		2997	}
		2998
		2999	$self->reorder;
		3000	}
		3001
		3002	sub reconfigure {
		3003	my ($self) = @_;
		3004
		3005	delete $_->{label}
		3006	for values %{ $self->{item} || {} };
		3007
		3008	$self->reorder;
		3009	$self->SUPER::reconfigure;
		3010	}
		3011
		3012	#############################################################################
		3013
		3014	package CFClient::UI::Inventory;
		3015
		3016	our @ISA = CFClient::UI::ScrolledWindow::;
		3017
		3018	sub new {
		3019	my $class = shift;
		3020
		3021	my $self = $class->SUPER::new (
		3022	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3023	@_,
		3024	);
		3025
		3026	$self
		3027	}
		3028
		3029	sub set_items {
		3030	my ($self, $items) = @_;
		3031
		3032	$self->{scrolled}->clear;
		3033	return unless $items;
		3034
		3035	my @items = sort {
		3036	($a->{type} <=> $b->{type})
		3037	or ($a->{name} cmp $b->{name})
		3038	} @$items;
		3039
		3040	$self->{real_items} = \@items;
		3041
		3042	my $row = 0;
		3043	for my $item (@items) {
		3044	CFClient::Item::update_widgets $item;
		3045
		3046	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3047	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3048	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3049
		3050	$row++;
		3051	}
		3052	}
		3053
		3054	#############################################################################
		3055
		3056	package CFClient::UI::BindEditor;
		3057
		3058	our @ISA = CFClient::UI::FancyFrame::;
		3059
		3060	sub new {
		3061	my $class = shift;
		3062
		3063	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3064
		3065	$self->add (my $vb = new CFClient::UI::VBox);
		3066
		3067
		3068	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3069	text => "start recording",
		3070	tooltip => "Start/Stops recording of actions."
		3071	."All subsequent actions after the recording started will be captured."
		3072	."The actions are displayed after the record was stopped."
		3073	."To bind the action you have to click on the 'Bind' button",
		3074	on_activate => sub {
		3075	unless ($self->{recording}) {
		3076	$self->start;
		3077	} else {
		3078	$self->stop;
		3079	}
		3080	});
		3081
		3082	$vb->add (new CFClient::UI::Label text => "Actions:");
		3083	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3084
		3085	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3086	$vb->add (my $hb = new CFClient::UI::HBox);
		3087	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3088	$hb->add (new CFClient::UI::Button
		3089	text => "bind",
		3090	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3091	on_activate => sub {
		3092	$self->ask_for_bind;
		3093	});
		3094
		3095	$vb->add (my $hb = new CFClient::UI::HBox);
		3096	$hb->add (new CFClient::UI::Button
		3097	text => "ok",
		3098	expand => 1,
		3099	tooltip => "This closes the binding editor and saves the binding",
		3100	on_activate => sub {
		3101	$self->hide;
		3102	$self->commit;
		3103	});
		3104
		3105	$hb->add (new CFClient::UI::Button
		3106	text => "cancel",
		3107	expand => 1,
		3108	tooltip => "This closes the binding editor without saving",
		3109	on_activate => sub {
		3110	$self->hide;
		3111	$self->{binding_cancel}->()
		3112	if $self->{binding_cancel};
		3113	});
		3114
		3115	$self->update_binding_widgets;
		3116
		3117	$self
		3118	}
		3119
		3120	sub commit {
		3121	my ($self) = @_;
		3122	my ($mod, $sym, $cmds) = $self->get_binding;
		3123	if ($sym != 0 && @$cmds > 0) {
		3124	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3125	."'. Don't forget 'Save Config'!");
		3126	$self->{binding_change}->($mod, $sym, $cmds)
		3127	if $self->{binding_change};
		3128	} else {
		3129	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3130	$self->{binding_cancel}->()
		3131	if $self->{binding_cancel};
		3132	}
		3133	}
		3134
		3135	sub start {
		3136	my ($self) = @_;
		3137
		3138	$self->{rec_btn}->set_text ("stop recording");
		3139	$self->{recording} = 1;
		3140	$self->clear_command_list;
		3141	$::CONN->start_record if $::CONN;
		3142	}
		3143
		3144	sub stop {
		3145	my ($self) = @_;
		3146
		3147	$self->{rec_btn}->set_text ("start recording");
		3148	$self->{recording} = 0;
		3149
		3150	my $rec;
		3151	$rec = $::CONN->stop_record if $::CONN;
		3152	return unless ref $rec eq 'ARRAY';
		3153	$self->set_command_list ($rec);
		3154	}
		3155
		3156	# if $commit is true, the binding will be set after the user entered a key combo
		3157	sub ask_for_bind {
		3158	my ($self, $commit) = @_;
		3159
		3160	CFClient::Binder::open_binding_dialog (sub {
		3161	my ($mod, $sym) = @_;
		3162	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3163	$self->update_binding_widgets;
		3164	$self->commit if $commit;
		3165	});
		3166	}
		3167
		3168	# $mod and $sym are the modifiers and key symbol
		3169	# $cmds is a array ref of strings (the commands)
		3170	# $cb is the callback that is executed on OK
		3171	# $ccb is the callback that is executed on CANCEL and
		3172	# when the binding was unsuccessful on OK
		3173	sub set_binding {
		3174	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3175
		3176	$self->clear_command_list;
		3177	$self->{recording} = 0;
		3178	$self->{rec_btn}->set_text ("start recording");
		3179
		3180	$self->{binding} = [$mod, $sym];
		3181	$self->{commands} = $cmds;
		3182
		3183	$self->{binding_change} = $cb;
		3184	$self->{binding_cancel} = $ccb;
		3185
		3186	$self->update_binding_widgets;
		3187	}
		3188
		3189	# this is a shortcut method that asks for a binding
		3190	# and then just binds it.
		3191	sub do_quick_binding {
		3192	my ($self, $cmds) = @_;
		3193	$self->set_binding (undef, undef, $cmds, sub {
		3194	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3195	});
		3196	$self->ask_for_bind (1);
		3197	}
		3198
		3199	sub update_binding_widgets {
		3200	my ($self) = @_;
		3201	my ($mod, $sym, $cmds) = $self->get_binding;
		3202	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3203	$self->set_command_list ($cmds);
		3204	}
		3205
		3206	sub get_binding {
		3207	my ($self) = @_;
		3208	return (
		3209	$self->{binding}->[0],
		3210	$self->{binding}->[1],
		3211	[ grep { defined $_ } @{$self->{commands}} ]
		3212	);
		3213	}
		3214
		3215	sub clear_command_list {
		3216	my ($self) = @_;
		3217	$self->{cmdbox}->clear ();
		3218	}
		3219
		3220	sub set_command_list {
		3221	my ($self, $cmds) = @_;
		3222
		3223	$self->{cmdbox}->clear ();
		3224	$self->{commands} = $cmds;
		3225
		3226	my $idx = 0;
		3227
		3228	for (@$cmds) {
		3229	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3230
		3231	my $i = $idx;
		3232	$hb->add (new CFClient::UI::Label text => $_);
		3233	$hb->add (new CFClient::UI::Button
		3234	text => "delete",
		3235	tooltip => "Deletes the action from the record",
		3236	on_activate => sub {
		3237	$self->{cmdbox}->remove ($hb);
		3238	$cmds->[$i] = undef;
		3239	});
		3240
		3241
		3242	$idx++
		3243	}
		3244	}
		3245
		3246	#############################################################################
		3247
		3248	package CFClient::UI::SpellList;
		3249
		3250	our @ISA = CFClient::UI::FancyFrame::;
		3251
		3252	sub new {
		3253	my $class = shift;
		3254
		3255	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3256
		3257	$self->add (new CFClient::UI::ScrolledWindow
		3258	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3259
		3260	$self;
		3261	}
		3262
		3263	# XXX: Do sorting? Argl...
		3264	sub add_spell {
		3265	my ($self, $spell) = @_;
		3266	$self->{spells}->{$spell->{name}} = $spell;
		3267
		3268	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3269	face => $spell->{face},
		3270	can_hover => 1,
		3271	can_events => 1,
		3272	tooltip => $spell->{message});
		3273
		3274	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3275	text => $spell->{name},
		3276	can_hover => 1,
		3277	can_events => 1,
		3278	tooltip => $spell->{message},
		3279	expand => 1);
		3280
		3281	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3282	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3283	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3284	expand => 1);
		3285
		3286	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3287	text => "bind to key",
		3288	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3289	}
		3290
		3291	sub rebuild_spell_list {
		3292	my ($self) = @_;
		3293	$self->{tbl_idx} = 0;
		3294	$self->add_spell ($_) for values %{$self->{spells}};
		3295	}
		3296
		3297	sub remove_spell {
		3298	my ($self, $spell) = @_;
		3299	delete $self->{spells}->{$spell->{name}};
		3300	$self->rebuild_spell_list;
		3301	}
		3302
		3303	#############################################################################
		3304
2372	package CFClient::UI::Root;	3305	package CFClient::UI::Root;
2373		3306
2374	our @ISA = CFClient::UI::Container::;	3307	our @ISA = CFClient::UI::Container::;
2375		3308
2376	use CFClient::OpenGL;	3309	use CFClient::OpenGL;
2377		3310
2378	sub check_size {	3311	sub new {
2379	my ($self) = @_;	3312	my $class = shift;
2380		3313
2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3314	my $self = $class->SUPER::new (
		3315	visible => 1,
		3316	@_,
		3317	);
		3318
		3319	Scalar::Util::weaken ($self->{root} = $self);
		3320
		3321	$self
2382	}	3322	}
2383		3323
2384	sub size_request {	3324	sub size_request {
2385	($::WIDTH, $::HEIGHT)	3325	my ($self) = @_;
2386	}
2387		3326
2388	sub configure {	3327	($self->{w}, $self->{h})
		3328	}
		3329
		3330	sub _to_pixel {
		3331	my ($coord, $size, $max) = @_;
		3332
		3333	$coord =
		3334	$coord eq "center" ? ($max - $size) * 0.5
		3335	: $coord eq "max" ? $max
		3336	: $coord;
		3337
		3338	$coord = 0 if $coord < 0;
		3339	$coord = $max - $size if $coord > $max - $size;
		3340
		3341	int $coord + 0.5
		3342	}
		3343
		3344	sub size_allocate {
2389	my ($self, $x, $y, $w, $h) = @_;	3345	my ($self, $w, $h) = @_;
2390		3346
2391	$self->SUPER::configure ($x, $y, $w, $h);
2392
2393	for my $child (@{$self->{children}}) {	3347	for my $child ($self->children) {
2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3348	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395		3349
2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3350	$X = $child->{force_x} if exists $child->{force_x};
2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3351	$Y = $child->{force_y} if exists $child->{force_y};
		3352
		3353	$X = _to_pixel $X, $W, $self->{w};
		3354	$Y = _to_pixel $Y, $H, $self->{h};
		3355
2398	$child->configure ($X, $Y, $W,$H);	3356	$child->configure ($X, $Y, $W, $H);
2399	}	3357	}
2400	}	3358	}
2401		3359
2402	sub _topleft {	3360	sub coord2local {
2403	my ($self, $x, $y) = @_;	3361	my ($self, $x, $y) = @_;
2404		3362
2405	($x, $y)	3363	($x, $y)
2406	}	3364	}
2407		3365
		3366	sub coord2global {
		3367	my ($self, $x, $y) = @_;
		3368
		3369	($x, $y)
		3370	}
		3371
2408	sub update {	3372	sub update {
2409	my ($self) = @_;	3373	my ($self) = @_;
2410		3374
2411	$self->check_size;	3375	$::WANT_REFRESH++;
2412	::refresh ();
2413	}	3376	}
2414		3377
2415	sub add {	3378	sub add {
2416	my ($self, $child) = @_;	3379	my ($self, @children) = @_;
2417		3380
2418	# integerize window positions	3381	$_->{is_toplevel} = 1
2419	$child->{x} = int $child->{x};	3382	for @children;
2420	$child->{y} = int $child->{y};
2421		3383
2422	$self->SUPER::add ($child);	3384	$self->SUPER::add (@children);
		3385	}
		3386
		3387	sub remove {
		3388	my ($self, @children) = @_;
		3389
		3390	$self->SUPER::remove (@children);
		3391
		3392	delete $self->{is_toplevel}
		3393	for @children;
		3394
		3395	while (@children) {
		3396	my $w = pop @children;
		3397	push @children, $w->children;
		3398	$w->set_invisible;
		3399	}
2423	}	3400	}
2424		3401
2425	sub on_refresh {	3402	sub on_refresh {
2426	my ($self, $id, $cb) = @_;	3403	my ($self, $id, $cb) = @_;
2427		3404
2428	$self->{refresh_hook}{$id} = $cb;	3405	$self->{refresh_hook}{$id} = $cb;
2429	}	3406	}
2430		3407
		3408	sub on_post_alloc {
		3409	my ($self, $id, $cb) = @_;
		3410
		3411	$self->{post_alloc_hook}{$id} = $cb;
		3412	}
		3413
2431	sub draw {	3414	sub draw {
2432	my ($self) = @_;	3415	my ($self) = @_;
2433		3416
2434	while (my $rcb = delete $self->{refresh_hook}) {	3417	while ($self->{refresh_hook}) {
2435	$_->() for values %$rcb;	3418	$_->()
		3419	for values %{delete $self->{refresh_hook}};
2436	}	3420	}
		3421
		3422	if ($self->{realloc}) {
		3423	my %queue;
		3424	my @queue;
		3425	my $widget;
		3426
		3427	outer:
		3428	while () {
		3429	if (my $realloc = delete $self->{realloc}) {
		3430	for $widget (values %$realloc) {
		3431	$widget->{visible} or next; # do not resize invisible widgets
		3432
		3433	$queue{$widget+0}++ and next; # duplicates are common
		3434
		3435	push @{ $queue[$widget->{visible}] }, $widget;
		3436	}
		3437	}
		3438
		3439	while () {
		3440	@queue or last outer;
		3441
		3442	$widget = pop @{ $queue[-1] || [] }
		3443	and last;
		3444
		3445	pop @queue;
		3446	}
		3447
		3448	delete $queue{$widget+0};
		3449
		3450	my ($w, $h) = $widget->size_request;
		3451
		3452	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3453	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3454
		3455	$w = $widget->{force_w} if exists $widget->{force_w};
		3456	$h = $widget->{force_h} if exists $widget->{force_h};
		3457
		3458	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3459	|| delete $widget->{force_realloc}) {
		3460	$widget->{req_w} = $w;
		3461	$widget->{req_h} = $h;
		3462
		3463	$self->{size_alloc}{$widget+0} = $widget;
		3464
		3465	if (my $parent = $widget->{parent}) {
		3466	$self->{realloc}{$parent+0} = $parent
		3467	unless $queue{$parent+0};
		3468
		3469	$parent->{force_size_alloc} = 1;
		3470	$self->{size_alloc}{$parent+0} = $parent;
		3471	}
		3472	}
		3473
		3474	delete $self->{realloc}{$widget+0};
		3475	}
		3476	}
		3477
		3478	while (my $size_alloc = delete $self->{size_alloc}) {
		3479	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3480	values %$size_alloc;
		3481
		3482	while () {
		3483	my $widget = pop @queue || last;
		3484
		3485	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3486
		3487	$w = 0 if $w < 0;
		3488	$h = 0 if $h < 0;
		3489
		3490	$w = int $w + 0.5;
		3491	$h = int $h + 0.5;
		3492
		3493	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3494	$widget->{old_w} = $widget->{w};
		3495	$widget->{old_h} = $widget->{h};
		3496
		3497	$widget->{w} = $w;
		3498	$widget->{h} = $h;
		3499
		3500	$widget->emit (size_allocate => $w, $h);
		3501	}
		3502	}
		3503	}
		3504
		3505	while ($self->{post_alloc_hook}) {
		3506	$_->()
		3507	for values %{delete $self->{post_alloc_hook}};
		3508	}
		3509
2437		3510
2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3511	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3512	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440	glClear GL_COLOR_BUFFER_BIT;	3513	glClear GL_COLOR_BUFFER_BIT;
2441		3514
2442	glMatrixMode GL_PROJECTION;	3515	glMatrixMode GL_PROJECTION;
2443	glLoadIdentity;	3516	glLoadIdentity;
2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3517	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445	glMatrixMode GL_MODELVIEW;	3518	glMatrixMode GL_MODELVIEW;
2446	glLoadIdentity;	3519	glLoadIdentity;
2447		3520
		3521	{
		3522	package CFClient::UI::Base;
		3523
		3524	($draw_x, $draw_y, $draw_w, $draw_h) =
		3525	(0, 0, $self->{w}, $self->{h});
		3526	}
		3527
2448	$self->_draw;	3528	$self->_draw;
2449	}	3529	}
2450		3530
2451	#############################################################################	3531	#############################################################################
2452		3532
2453	package CFClient::UI;	3533	package CFClient::UI;
2454		3534
2455	$ROOT = new CFClient::UI::Root;	3535	$ROOT = new CFClient::UI::Root;
2456	$TOOLTIP = new CFClient::UI::Tooltip;	3536	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457		3537
2458	1	3538	1
2459		3539

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