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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.170 by root, Mon Apr 24 11:45:17 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	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
		375	sub children {
		376	}
		377
241	sub set_max_size {	378	sub set_max_size {
242	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
243		380
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	383	}
247		384
248	# return top left coordinates	385	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
251		387
252	$self->{parent}	388	$tooltip =~ s/^\s+//;
253	or Carp::confess "no parent widget in _topleft\n";#d#	389	$tooltip =~ s/\s+$//;
254		390
255	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
256	}	399	}
257		400
258	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
259	sub coord2local {	402	sub coord2local {
260	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
261		404
262	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
263	($x - $X, $y - $Y)
264	}	406	}
265		407
266	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
267	sub coord2global {	409	sub coord2global {
268	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
269		411
270	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
271	($x + $X, $y + $Y)
272	}	413	}
273		414
274	sub focus_in {	415	sub focus_in {
275	my ($self) = @_;	416	my ($self) = @_;
276		417
277	return if $FOCUS == $self;	418	return if $FOCUS == $self;
278	return unless $self->{can_focus};	419	return unless $self->{can_focus};
279		420
280	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
281		422
282	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
283		424
284	$focus->update if $focus;	425	$focus->update if $focus;
285	$FOCUS->update;	426	$FOCUS->update;
286	}	427	}
287		428
…		…
290		431
291	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
292		433
293	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
294		435
295	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
296		437
297	$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 $FOCUS;
298	}	442	}
299		443
300	sub mouse_motion { }	444	sub mouse_motion { }
301	sub button_up { }	445	sub button_up { }
302	sub key_down { }	446	sub key_down { }
303	sub key_up { }	447	sub key_up { }
304		448
305	sub button_down {	449	sub button_down {
306	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
307		451
308	$self->focus_in;	452	$self->focus_in;
309	}	453	}
310		454
311	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
312	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
313	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
314	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
315	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, $draw_h); # screen rectangle being drawn
316		528
317	sub draw {	529	sub draw {
318	my ($self) = @_;	530	my ($self) = @_;
319		531
320	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);
321		543
322	glPushMatrix;	544	glPushMatrix;
323	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
324	$self->_draw;	546	$self->_draw;
325	glPopMatrix;	547	glPopMatrix;
…		…
337	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
338	glEnd;	560	glEnd;
339	glDisable GL_BLEND;	561	glDisable GL_BLEND;
340	}	562	}
341		563
342	if ($ENV{PCLIENT_DEBUG}) {	564	if ($ENV{CFPLUS_DEBUG} & 1) {
343	glPushMatrix;	565	glPushMatrix;
344	glColor 1, 1, 0, 1;	566	glColor 1, 1, 0, 1;
345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346	glBegin GL_LINE_LOOP;	568	glBegin GL_LINE_LOOP;
347	glVertex 0 , 0;	569	glVertex 0 , 0;
348	glVertex $self->{w}, 0;	570	glVertex $self->{w} - 1, 0;
349	glVertex $self->{w}, $self->{h};	571	glVertex $self->{w} - 1, $self->{h} - 1;
350	glVertex 0 , $self->{h};	572	glVertex 0 , $self->{h} - 1;
351	glEnd;	573	glEnd;
352	glPopMatrix;	574	glPopMatrix;
353	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 => $self, fontsize => 0)->_draw;
354	}	576	}
355	}	577	}
356		578
357	sub _draw {	579	sub _draw {
358	my ($self) = @_;	580	my ($self) = @_;
359		581
360	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
361	}	583	}
362		584
363	sub find_widget {
364	my ($self, $x, $y) = @_;
365
366	return () unless $self->{can_events};
367
368	return $self
369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372	()
373	}
374
375	sub set_parent {
376	my ($self, $parent) = @_;
377
378	Scalar::Util::weaken ($self->{parent} = $parent);
379	}
380
381	sub check_size {
382	my ($self) = @_;
383
384	$self->{parent}
385	or return 1;
386
387	my ($w, $h) = $self->{user_w} && $self->{user_h}
388	? @$self{qw(user_w user_h)}
389	: $self->size_request;
390
391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
392	$self->{req_w} = $w;
393	$self->{req_h} = $h;
394
395	$self->{parent}->check_size
396	or $self->size_allocate (
397	(List::Util::max $self->{w}, $w),
398	(List::Util::max $self->{h}, $h),
399	);
400
401	1
402	} else {
403	0
404	}
405	}
406
407	sub update {
408	my ($self) = @_;
409
410	$self->{parent}->update
411	if $self->{parent};
412	}
413
414	sub connect {
415	my ($self, $signal, $cb) = @_;
416
417	push @{ $self->{signal_cb}{$signal} }, $cb;
418	}
419
420	sub emit {
421	my ($self, $signal, @args) = @_;
422
423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424	}
425
426	sub DESTROY {	585	sub DESTROY {
427	my ($self) = @_;	586	my ($self) = @_;
428		587
		588	delete $WIDGET{$self+0};
429	#$self->deactivate;	589	#$self->deactivate;
430	}	590	}
431		591
432	#############################################################################	592	#############################################################################
433		593
…		…
442	my $class = shift;	602	my $class = shift;
443		603
444	# range [value, low, high, page]	604	# range [value, low, high, page]
445		605
446	$class->SUPER::new (	606	$class->SUPER::new (
447	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
448	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
449	@_	609	@_
450	)	610	)
451	}	611	}
452		612
453	sub _draw {	613	sub _draw {
454	my ($self) = @_;	614	my ($self) = @_;
455		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
456	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
457		622
458	glEnable GL_BLEND;	623	glEnable GL_BLEND;
459	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
460	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
461		626
462	glBegin GL_QUADS;	627	glBegin GL_QUADS;
463	glVertex 0 , 0;	628	glVertex 0 , 0;
464	glVertex 0 , $h;	629	glVertex 0 , $h;
465	glVertex $w, $h;	630	glVertex $w, $h;
466	glVertex $w, 0;	631	glVertex $w, 0;
467	glEnd;	632	glEnd;
468		633
469	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
470	}	636	}
471		637
472	#############################################################################	638	#############################################################################
473		639
474	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
479	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
480	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
481	}	647	}
482		648
483	sub size_request {	649	sub size_request {
484	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
485	}	653	}
486		654
487	sub draw { }	655	sub draw { }
488		656
489	#############################################################################	657	#############################################################################
…		…
506		674
507	$self	675	$self
508	}	676	}
509		677
510	sub add {	678	sub add {
511	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
512		680
513	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
514		683
515	use sort 'stable';	684	use sort 'stable';
516		685
517	$self->{children} = [	686	$self->{children} = [
518	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
519	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
520	];	689	];
521		690
522	$child->check_size;	691	$self->realloc;
		692	}
		693
		694	sub children {
		695	@{ $_[0]{children} }
523	}	696	}
524		697
525	sub remove {	698	sub remove {
526	my ($self, $child) = @_;	699	my ($self, $child) = @_;
527		700
528	delete $child->{parent};	701	delete $child->{parent};
529	$child->hide;	702	$child->hide;
530		703
531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532		705
533	$self->check_size;	706	$self->realloc;
534	$self->update;
535	}	707	}
536		708
537	sub clear {	709	sub clear {
538	my ($self) = @_;	710	my ($self) = @_;
539		711
…		…
542		714
543	for (@$children) {	715	for (@$children) {
544	delete $_->{parent};	716	delete $_->{parent};
545	$_->hide;	717	$_->hide;
546	}	718	}
		719
		720	$self->realloc;
547	}	721	}
548		722
549	sub find_widget {	723	sub find_widget {
550	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
551		725
…		…
626	}	800	}
627		801
628	sub update {	802	sub update {
629	my ($self) = @_;	803	my ($self) = @_;
630		804
631	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->render_chld;
633	$self->SUPER::update;	806	$self->SUPER::update;
634	}
635
636	sub render_chld {
637	my ($self) = @_;
638
639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640	glClearColor 0, 0, 0, 1;
641	glClear GL_COLOR_BUFFER_BIT;
642	$self->child->draw;
643	};
644	}	807	}
645		808
646	sub size_allocate {	809	sub size_allocate {
647	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
648		811
649	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
650		815
		816	sub _render {
		817	my ($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
651	$self->render_chld;	836	$self->_render;
		837	};
652	}	838	}
653		839
654	sub _draw {	840	sub _draw {
655	my ($self) = @_;	841	my ($self) = @_;
656		842
657	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
658		844
659	my $tex = $self->{texture}	845	my $tex = $self->{texture}
660	or return;	846	or return;
661		847
662	glEnable GL_BLEND;
663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
665	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;
666		851
667	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668		853
669	glDisable GL_BLEND;
670	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
671	}	855	}
672		856
673	#############################################################################	857	#############################################################################
674		858
675	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
676		860
677	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
678
679	sub new { die }
680
681	sub size_request {
682	my ($self) = @_;
683
684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687	@$self{qw(child_w child_h)}
688	}
689
690	sub _draw {
691	my ($self) = @_;
692
693	$self->{children}[1]->draw;
694	}
695
696
697	#############################################################################
698
699	package CFClient::UI::Frame;
700
701	our @ISA = CFClient::UI::Bin::;
702
703	use CFClient::OpenGL;
704		862
705	sub new {	863	sub new {
706	my $class = shift;	864	my $class = shift;
707		865
708	my $self = $class->SUPER::new (	866	$class->SUPER::new (
709	bg => [1, 1, 1, 1],	867	scroll_x => 0,
710	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
711	border => 0.8,
712	@_	869	@_,
713	);	870	)
714
715	$self
716	}	871	}
717		872
718	sub _draw {	873	sub size_request {
		874	my ($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, $h)
		882	}
		883
		884	sub size_allocate {
719	my ($self) = @_;	885	my ($self, $w, $h) = @_;
720		886
721	my ($w, $h) = ($self->{w}, $self->{h});	887	my $child = $self->child;
722		888
723	glEnable GL_BLEND;	889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
725	glEnable GL_TEXTURE_2D;
726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727		891
728	# glBegin GL_QUADS;	892	$self->child->configure (0, 0, $w, $h);
729	# glColor 0, 0, 0, 0;	893	$self->update;
730	# glVertex 0 , 0;	894	}
731	# glVertex 0 , $h;
732	# glVertex $w, $h;
733	# glVertex $w, 0;
734	# glEnd;
735		895
		896	sub set_offset {
		897	my ($self, $x, $y) = @_;
736		898
737	$self->child->draw;	899	$self->{view_x} = int $x;
738	glDisable GL_BLEND;	900	$self->{view_y} = int $y;
739	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;
740	}	942	}
741		943
742	#############################################################################	944	#############################################################################
743		945
744	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
745		947
746	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
747
748	use CFClient::OpenGL;
749
750	my @tex =
751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753		949
754	sub new {	950	sub new {
755	my $class = shift;	951	my $class = shift;
756		952
757	# 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};
758		1058
759	my $self = $class->SUPER::new (	1059	my $self = $class->SUPER::new (
760	bg => [1, 1, 1, 1],	1060	bg => [1, 1, 1, 1],
761	border_bg => [1, 1, 1, 1],	1061	border_bg => [1, 1, 1, 1],
762	border => 0.8,	1062	border => 0.6,
763	can_events => 1,	1063	can_events => 1,
764	@_	1064	min_w => 16,
		1065	min_h => 16,
		1066	%arg,
765	);	1067	);
766		1068
767	$self->{title} &&= new CFClient::UI::Label	1069	$self->{title} = new CFClient::UI::Label
768	align => 0,	1070	align => 0,
769	valign => 1,	1071	valign => 1,
770	text => $self->{title},	1072	text => $title,
771	fontsize => 1;	1073	fontsize => $self->{border}
		1074	if defined $title;
772		1075
773	$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};
774	}	1084	}
775		1085
776	sub border {	1086	sub border {
777	int $_[0]{border} * $::FONTSIZE	1087	int $_[0]{border} * $::FONTSIZE
778	}	1088	}
779		1089
780	sub size_request {	1090	sub size_request {
781	my ($self) = @_;	1091	my ($self) = @_;
		1092
		1093	$self->{title}->size_request
		1094	if $self->{title};
782		1095
783	my ($w, $h) = $self->SUPER::size_request;	1096	my ($w, $h) = $self->SUPER::size_request;
784		1097
785	(	1098	(
786	$w + $self->border * 2,	1099	$w + $self->border * 2,
…		…
789	}	1102	}
790		1103
791	sub size_allocate {	1104	sub size_allocate {
792	my ($self, $w, $h) = @_;	1105	my ($self, $w, $h) = @_;
793		1106
		1107	if ($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
794	$h -= List::Util::max 0, $self->border * 2;	1115	$h -= List::Util::max 0, $border * 2;
795	$w -= List::Util::max 0, $self->border * 2;	1116	$w -= List::Util::max 0, $border * 2;
796		1117
797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798	if $self->{title};
799
800	$self->child->configure ($self->border, $self->border, $w, $h);	1118	$self->child->configure ($border, $border, $w, $h);
801	}	1119	}
802		1120
803	sub button_down {	1121	sub button_down {
804	my ($self, $ev, $x, $y) = @_;	1122	my ($self, $ev, $x, $y) = @_;
805		1123
		1124	my ($w, $h) = @$self{qw(w h)};
806	my $border = $self->border;	1125	my $border = $self->border;
807		1126
808	if ($x < $self->{w} && $x >= $self->{w} - $border	1127	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1128	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810		1129
		1130	if ($lr & $td) {
		1131	my ($wx, $wy) = ($self->{x}, $self->{y});
811	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1132	my ($ox, $oy) = ($ev->{x}, $ev->{y});
812	my ($bw, $bh) = ($self->{w}, $self->{h});	1133	my ($bw, $bh) = ($self->{w}, $self->{h});
813		1134
		1135	my $mx = $x < $border;
		1136	my $my = $y < $border;
		1137
814	$self->{motion} = sub {	1138	$self->{motion} = sub {
815	my ($ev, $x, $y) = @_;	1139	my ($ev, $x, $y) = @_;
816		1140
817	($x, $y) = ($ev->{x}, $ev->{y});	1141	my $dx = $ev->{x} - $ox;
		1142	my $dy = $ev->{y} - $oy;
818		1143
819	$self->{user_w} = $bw + $x - $ox;	1144	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820	$self->{user_h} = $bh + $y - $oy;	1145	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821	$self->check_size;	1146
		1147	$self->realloc;
		1148	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
822	};	1149	};
823		1150
824	} elsif ($x >= 0 && $x < $self->{w}	1151	} elsif ($lr ^ $td) {
825	&& $y >= 0 && $y < $border) {
826
827	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1152	my ($ox, $oy) = ($ev->{x}, $ev->{y});
828	my ($bx, $by) = ($self->{x}, $self->{y});	1153	my ($bx, $by) = ($self->{x}, $self->{y});
829		1154
830	$self->{motion} = sub {	1155	$self->{motion} = sub {
831	my ($ev, $x, $y) = @_;	1156	my ($ev, $x, $y) = @_;
832		1157
833	($x, $y) = ($ev->{x}, $ev->{y});	1158	($x, $y) = ($ev->{x}, $ev->{y});
834		1159
835	$self->move ($bx + $x - $ox, $by + $y - $oy);	1160	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836	$self->update;
837	};	1161	};
838	}	1162	}
839	}	1163	}
840		1164
841	sub button_up {	1165	sub button_up {
…		…
851	}	1175	}
852		1176
853	sub _draw {	1177	sub _draw {
854	my ($self) = @_;	1178	my ($self) = @_;
855		1179
		1180	my $child = $self->{children}[0];
		1181
856	my ($w, $h ) = ($self->{w}, $self->{h});	1182	my ($w, $h ) = ($self->{w}, $self->{h});
857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1183	my ($cw, $ch) = ($child->{w}, $child->{h});
858		1184
859	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;	1185	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1186	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863		1187
864	my $border = $self->border;	1188	my $border = $self->border;
865		1189
866	glColor @{ $self->{border_bg} };	1190	glColor @{ $self->{border_bg} };
867	$tex[1]->draw_quad (0, 0, $w, $border);	1191	$border[0]->draw_quad_alpha (0, 0, $w, $border);
868	$tex[3]->draw_quad (0, $border, $border, $ch);	1192	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1193	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1194	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871		1195
872	my $bg = $tex[0];	1196	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1197	glColor @{ $self->{bg} };
873		1198
874	# TODO: repeat texture not scale	1199	# TODO: repeat texture not scale
875	my $rep_x = $cw / $bg->{w};	1200	# solve this better(?)
876	my $rep_y = $ch / $bg->{h};	1201	$bg->{s} = $cw / $bg->{w};
877		1202	$bg->{t} = $ch / $bg->{h};
878	glColor @{ $self->{bg} };
879
880	$bg->{s} = $rep_x;
881	$bg->{t} = $rep_y;
882	$bg->{wrap_mode} = 1;
883	$bg->draw_quad ($border, $border, $cw, $ch);	1203	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1204	}
884		1205
885	glDisable GL_TEXTURE_2D;	1206	glDisable GL_TEXTURE_2D;
886	glDisable GL_BLEND;
887		1207
888	$self->{title}->draw if $self->{title};
889	$self->child->draw;	1208	$child->draw;
		1209
		1210	if ($self->{title}) {
		1211	glTranslate 0, $border - $self->{h};
		1212	$self->{title}->_draw;
		1213	}
890	}	1214	}
891		1215
892	#############################################################################	1216	#############################################################################
893		1217
894	package CFClient::UI::Table;	1218	package CFClient::UI::Table;
…		…
902	sub new {	1226	sub new {
903	my $class = shift;	1227	my $class = shift;
904		1228
905	$class->SUPER::new (	1229	$class->SUPER::new (
906	col_expand => [],	1230	col_expand => [],
907	@_	1231	@_,
908	)	1232	)
		1233	}
		1234
		1235	sub children {
		1236	grep $_, map @$_, grep $_, @{ $_[0]{children} }
909	}	1237	}
910		1238
911	sub add {	1239	sub add {
912	my ($self, $x, $y, $child) = @_;	1240	my ($self, $x, $y, $child) = @_;
913		1241
914	$child->set_parent ($self);	1242	$child->set_parent ($self);
915	$self->{children}[$y][$x] = $child;	1243	$self->{children}[$y][$x] = $child;
916		1244
917	$child->check_size;	1245	$self->realloc;
918	}	1246	}
919		1247
920	# TODO: move to container class maybe? send childs a signal on removal?	1248	# TODO: move to container class maybe? send children a signal on removal?
921	sub clear {	1249	sub clear {
922	my ($self) = @_;	1250	my ($self) = @_;
923		1251
924	my $children = delete $self->{children};	1252	my @children = $self->children;
		1253	delete $self->{children};
925		1254
926	for (grep $_, map @$_, grep $_, @$children) {	1255	for (@children) {
927	delete $_->{parent};	1256	delete $_->{parent};
928	$_->hide;	1257	$_->hide;
929	}	1258	}
930		1259
931	$self->update;	1260	$self->realloc;
932	}	1261	}
933		1262
934	sub get_wh {	1263	sub get_wh {
935	my ($self) = @_;	1264	my ($self) = @_;
936		1265
…		…
967	sub size_allocate {	1296	sub size_allocate {
968	my ($self, $w, $h) = @_;	1297	my ($self, $w, $h) = @_;
969		1298
970	my ($ws, $hs) = $self->get_wh;	1299	my ($ws, $hs) = $self->get_wh;
971		1300
972	my $req_w = sum @$ws;	1301	my $req_w = (sum @$ws) || 1;
973	my $req_h = sum @$hs;	1302	my $req_h = (sum @$hs) || 1;
974		1303
975	# TODO: nicer code && do row_expand	1304	# TODO: nicer code && do row_expand
976	my @col_expand = @{$self->{col_expand}};	1305	my @col_expand = @{$self->{col_expand}};
977	@col_expand = (1) x @$ws unless @col_expand;	1306	@col_expand = (1) x @$ws unless @col_expand;
978	my $col_expand = (sum @col_expand) || 1;	1307	my $col_expand = (sum @col_expand) || 1;
…		…
1032	}	1361	}
1033	}	1362	}
1034		1363
1035	#############################################################################	1364	#############################################################################
1036		1365
1037	package CFClient::UI::HBox;	1366	package CFClient::UI::Box;
1038
1039	# TODO: wrap into common Box base class
1040		1367
1041	our @ISA = CFClient::UI::Container::;	1368	our @ISA = CFClient::UI::Container::;
1042		1369
1043	sub size_request {	1370	sub size_request {
1044	my ($self) = @_;	1371	my ($self) = @_;
1045		1372
1046	my @alloc = map [$_->size_request], @{$self->{children}};	1373	$self->{vertical}
1047		1374	? (
1048	(	1375	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1049	(List::Util::sum map $_->[0], @alloc),	1376	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1050	(List::Util::max map $_->[1], @alloc),	1377	)
1051	)	1378	: (
		1379	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1380	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1381	)
1052	}	1382	}
1053		1383
1054	sub size_allocate {	1384	sub size_allocate {
1055	my ($self, $w, $h) = @_;	1385	my ($self, $w, $h) = @_;
1056		1386
1057	($h, $w) = ($w, $h);	1387	my $space = $self->{vertical} ? $h : $w;
1058
1059	my $children = $self->{children};	1388	my $children = $self->{children};
1060		1389
1061	my @h = map $_->{req_w}, @$children;	1390	my @req;
1062		1391
1063	my $req_h = List::Util::sum @h;	1392	if ($self->{homogeneous}) {
1064		1393	@req = ($space / (@$children || 1)) x @$children;
1065	if ($req_h > $h) {
1066	# ah well, not enough space
1067	$_ *= $h / $req_h for @h;
1068	} 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 {
1069	my $exp = List::Util::sum map $_->{expand}, @$children;	1402	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1070	$exp ||= 1;
1071		1403
		1404	$space = ($space - $req) / $expand; # remaining space to give away
		1405
		1406	$req[$_] += $space * $children->[$_]{expand}
1072	for (0 .. $#$children) {	1407	for 0 .. $#$children;
1073	my $child = $children->[$_];
1074
1075	my $alloc_h = $h[$_];
1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077	$h[$_] = $alloc_h;
1078	}	1408	}
1079	}	1409	}
1080		1410
1081	CFClient::UI::harmonize \@h;	1411	CFClient::UI::harmonize \@req;
1082		1412
1083	my $y = 0;	1413	my $pos = 0;
1084	for (0 .. $#$children) {	1414	for (0 .. $#$children) {
1085	my $child = $children->[$_];
1086	my $h = $h[$_];	1415	my $alloc = $req[$_];
1087	$child->configure ($y, 0, $h, $w);	1416	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1088		1417
1089	$y += $h;	1418	$pos += $alloc;
1090	}	1419	}
1091		1420
1092	1	1421	1
1093	}	1422	}
1094		1423
1095	#############################################################################	1424	#############################################################################
1096		1425
		1426	package CFClient::UI::HBox;
		1427
		1428	our @ISA = CFClient::UI::Box::;
		1429
		1430	sub new {
		1431	my $class = shift;
		1432
		1433	$class->SUPER::new (
		1434	vertical => 0,
		1435	@_,
		1436	)
		1437	}
		1438
		1439	#############################################################################
		1440
1097	package CFClient::UI::VBox;	1441	package CFClient::UI::VBox;
1098		1442
1099	# TODO: wrap into common Box base class
1100
1101	our @ISA = CFClient::UI::Container::;	1443	our @ISA = CFClient::UI::Box::;
1102		1444
1103	sub size_request {	1445	sub new {
1104	my ($self) = @_;	1446	my $class = shift;
1105		1447
1106	my @alloc = map [$_->size_request], @{$self->{children}};	1448	$class->SUPER::new (
1107		1449	vertical => 1,
1108	(	1450	@_,
1109	(List::Util::max map $_->[0], @alloc),
1110	(List::Util::sum map $_->[1], @alloc),
1111	)	1451	)
1112	}	1452	}
1113		1453
1114	sub size_allocate {
1115	my ($self, $w, $h) = @_;
1116
1117	my $children = $self->{children};
1118
1119	my @h = map $_->{req_h}, @$children;
1120
1121	my $req_h = List::Util::sum @h;
1122
1123	if ($req_h > $h) {
1124	# ah well, not enough space
1125	$_ *= $h / $req_h for @h;
1126	} else {
1127	my $exp = List::Util::sum map $_->{expand}, @$children;
1128	$exp ||= 1;
1129
1130	for (0 .. $#$children) {
1131	my $child = $children->[$_];
1132
1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134	}
1135	}
1136
1137	CFClient::UI::harmonize \@h;
1138
1139	my $y = 0;
1140	for (0 .. $#$children) {
1141	my $child = $children->[$_];
1142	my $h = $h[$_];
1143	$child->configure (0, $y, $w, $h);
1144
1145	$y += $h;
1146	}
1147
1148	1
1149	}
1150
1151	#############################################################################	1454	#############################################################################
1152		1455
1153	package CFClient::UI::Label;	1456	package CFClient::UI::Label;
1154		1457
1155	our @ISA = CFClient::UI::Base::;	1458	our @ISA = CFClient::UI::DrawBG::;
1156		1459
1157	use CFClient::OpenGL;	1460	use CFClient::OpenGL;
1158		1461
1159	sub new {	1462	sub new {
1160	my ($class, %arg) = @_;	1463	my ($class, %arg) = @_;
1161		1464
1162	my $self = $class->SUPER::new (	1465	my $self = $class->SUPER::new (
1163	fg => [1, 1, 1],	1466	fg => [1, 1, 1],
		1467	#bg => none
		1468	#active_bg => none
1164	#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),
1165	fontsize => 1,	1475	fontsize => 1,
1166	text => "",
1167	align => -1,	1476	align => -1,
1168	valign => -1,	1477	valign => -1,
1169	padding => 2,	1478	padding_x => 2,
1170	layout => new CFClient::Layout,	1479	padding_y => 2,
1171	can_events => 0,	1480	can_events => 0,
1172	%arg	1481	%arg
1173	);	1482	);
1174		1483
1175	if (exists $self->{template}) {	1484	if (exists $self->{template}) {
1176	my $layout = new CFClient::Layout;	1485	my $layout = new CFClient::Layout;
1177	$layout->set_text (delete $self->{template});	1486	$layout->set_text (delete $self->{template});
1178	$self->{template} = $layout;	1487	$self->{template} = $layout;
1179	}	1488	}
1180		1489
1181	$self->set_text (delete $self->{text}) if exists $self->{text};	1490	if (exists $self->{markup}) {
1182	$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	}
1183		1495
1184	$self	1496	$self
1185	}	1497	}
1186		1498
1187	sub escape {	1499	sub escape($) {
1188	local $_ = $_[1];	1500	local $_ = $_[0];
1189		1501
1190	s/&/&amp;/g;	1502	s/&/&amp;/g;
1191	s/>/&gt;/g;	1503	s/>/&gt;/g;
1192	s/</&lt;/g;	1504	s/</&lt;/g;
1193		1505
1194	$_[1]	1506	$_
		1507	}
		1508
		1509	sub update {
		1510	my ($self) = @_;
		1511
		1512	delete $self->{texture};
		1513	$self->SUPER::update;
1195	}	1514	}
1196		1515
1197	sub set_text {	1516	sub set_text {
1198	my ($self, $text) = @_;	1517	my ($self, $text) = @_;
1199		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;
1200	$self->{layout}->set_text ($text);	1523	$self->{layout}->set_text ($text);
1201		1524
1202	delete $self->{texture};	1525	$self->realloc;
1203	$self->check_size;
1204	$self->update;	1526	$self->update;
1205	}	1527	}
1206		1528
1207	sub set_markup {	1529	sub set_markup {
1208	my ($self, $markup) = @_;	1530	my ($self, $markup) = @_;
1209		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;
1210	$self->{layout}->set_markup ($markup);	1538	$self->{layout}->set_markup ($markup);
1211		1539
1212	delete $self->{texture};	1540	$self->realloc;
1213	$self->check_size;
1214	$self->update;	1541	$self->update;
1215	}	1542	}
1216		1543
1217	sub size_request {	1544	sub size_request {
1218	my ($self) = @_;	1545	my ($self) = @_;
1219		1546
1220	$self->{layout}->set_font ($self->{font}) if $self->{font};	1547	$self->{layout}->set_font ($self->{font}) if $self->{font};
1221	$self->{layout}->set_width ($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});
1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1551	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223		1552
1224	my ($w, $h) = $self->{layout}->size;	1553	my ($w, $h) = $self->{layout}->size;
1225		1554
1226	if (exists $self->{template}) {	1555	if (exists $self->{template}) {
…		…
1231		1560
1232	$w = List::Util::max $w, $w2;	1561	$w = List::Util::max $w, $w2;
1233	$h = List::Util::max $h, $h2;	1562	$h = List::Util::max $h, $h2;
1234	}	1563	}
1235		1564
1236	(	1565	($w, $h)
1237	$w + $self->{padding} * 2,
1238	$h + $self->{padding} * 2,
1239	)
1240	}	1566	}
1241		1567
1242	sub size_allocate {	1568	sub size_allocate {
1243	my ($self, $w, $h) = @_;	1569	my ($self, $w, $h) = @_;
1244		1570
		1571	delete $self->{ox};
		1572
1245	delete $self->{texture};	1573	delete $self->{texture}
		1574	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1246	}	1575	}
1247		1576
1248	sub set_fontsize {	1577	sub set_fontsize {
1249	my ($self, $fontsize) = @_;	1578	my ($self, $fontsize) = @_;
1250		1579
1251	$self->{fontsize} = $fontsize;	1580	$self->{fontsize} = $fontsize;
1252	delete $self->{texture};	1581	delete $self->{texture};
1253	$self->check_size;	1582
1254	$self->update;	1583	$self->realloc;
1255	}	1584	}
1256		1585
1257	sub _draw {	1586	sub _draw {
1258	my ($self) = @_;	1587	my ($self) = @_;
1259		1588
		1589	$self->SUPER::_draw; # draw background, if applicable
		1590
1260	my $tex = $self->{texture} ||= do {	1591	my $tex = $self->{texture} ||= do {
		1592	$self->{layout}->set_foreground (@{$self->{fg}});
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1593	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($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});
1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1597	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1598
1264	new_from_layout CFClient::Texture $self->{layout}	1599	new_from_layout CFClient::Texture $self->{layout}
1265	};	1600	};
1266		1601
1267	glEnable GL_BLEND;	1602	unless (exists $self->{ox}) {
1268	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} - $tex->{h}) * 0.5);
		1610	};
		1611
1269	glEnable GL_TEXTURE_2D;	1612	glEnable GL_TEXTURE_2D;
1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271		1614
		1615	if ($tex->{format} == GL_ALPHA) {
1272	glColor @{$self->{fg}};	1616	glColor @{$self->{fg}};
1273
1274	$self->{ox} = int (
1275	$self->{align} < 0 ? $self->{padding}
1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277	: ($self->{w} - $tex->{w}) * 0.5
1278	);
1279
1280	$self->{oy} = int (
1281	$self->{valign} < 0 ? $self->{padding}
1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283	: ($self->{h} - $tex->{h}) * 0.5
1284	);
1285
1286	$tex->draw_quad ($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	}
1287		1621
1288	glDisable GL_TEXTURE_2D;	1622	glDisable GL_TEXTURE_2D;
1289	glDisable GL_BLEND;
1290	}	1623	}
1291		1624
1292	#############################################################################	1625	#############################################################################
1293		1626
1294	package CFClient::UI::EntryBase;	1627	package CFClient::UI::EntryBase;
…		…
1307	active_fg => [0, 0, 0],	1640	active_fg => [0, 0, 0],
1308	can_hover => 1,	1641	can_hover => 1,
1309	can_focus => 1,	1642	can_focus => 1,
1310	valign => 0,	1643	valign => 0,
1311	can_events => 1,	1644	can_events => 1,
		1645	#text => ...
1312	@_	1646	@_
1313	)	1647	)
1314	}	1648	}
1315		1649
1316	sub _set_text {	1650	sub _set_text {
…		…
1326	$self->{text} = $text;	1660	$self->{text} = $text;
1327		1661
1328	$text =~ s/./*/g if $self->{hidden};	1662	$text =~ s/./*/g if $self->{hidden};
1329	$self->{layout}->set_text ("$text ");	1663	$self->{layout}->set_text ("$text ");
1330		1664
1331	$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;
1332	}	1675	}
1333		1676
1334	sub get_text {	1677	sub get_text {
1335	$_[0]{text}	1678	$_[0]{text}
1336	}	1679	}
…		…
1339	my ($self) = @_;	1682	my ($self) = @_;
1340		1683
1341	my ($w, $h) = $self->SUPER::size_request;	1684	my ($w, $h) = $self->SUPER::size_request;
1342		1685
1343	($w + 1, $h) # add 1 for cursor	1686	($w + 1, $h) # add 1 for cursor
1344	}
1345
1346	sub size_allocate {
1347	my ($self, $w, $h) = @_;
1348
1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350	}
1351
1352	sub set_text {
1353	my ($self, $text) = @_;
1354
1355	$self->{cursor} = length $text;
1356	$self->_set_text ($text);
1357	$self->update;
1358	}	1687	}
1359		1688
1360	sub key_down {	1689	sub key_down {
1361	my ($self, $ev) = @_;	1690	my ($self, $ev) = @_;
1362		1691
…		…
1364	my $sym = $ev->{sym};	1693	my $sym = $ev->{sym};
1365	my $uni = $ev->{unicode};	1694	my $uni = $ev->{unicode};
1366		1695
1367	my $text = $self->get_text;	1696	my $text = $self->get_text;
1368		1697
1369	if ($sym == 8) {	1698	if ($uni == 8) {
1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1699	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371	} elsif ($sym == 127) {	1700	} elsif ($uni == 127) {
1372	substr $text, $self->{cursor}, 1, "";	1701	substr $text, $self->{cursor}, 1, "";
1373	} elsif ($sym == CFClient::SDLK_LEFT) {	1702	} elsif ($sym == CFClient::SDLK_LEFT) {
1374	--$self->{cursor} if $self->{cursor};	1703	--$self->{cursor} if $self->{cursor};
1375	} elsif ($sym == CFClient::SDLK_RIGHT) {	1704	} elsif ($sym == CFClient::SDLK_RIGHT) {
1376	++$self->{cursor} if $self->{cursor} < length $self->{text};	1705	++$self->{cursor} if $self->{cursor} < length $self->{text};
1377	} elsif ($sym == CFClient::SDLK_HOME) {	1706	} elsif ($sym == CFClient::SDLK_HOME) {
1378	$self->{cursor} = 0;	1707	$self->{cursor} = 0;
1379	} elsif ($sym == CFClient::SDLK_END) {	1708	} elsif ($sym == CFClient::SDLK_END) {
1380	$self->{cursor} = length $text;	1709	$self->{cursor} = length $text;
1381	} elsif ($sym == 27) {	1710	} elsif ($uni == 27) {
1382	$self->emit ('escape');	1711	$self->_emit ('escape');
1383	} elsif ($uni) {	1712	} elsif ($uni) {
1384	substr $text, $self->{cursor}++, 0, chr $uni;	1713	substr $text, $self->{cursor}++, 0, chr $uni;
1385	}	1714	}
1386		1715
1387	$self->_set_text ($text);	1716	$self->_set_text ($text);
1388	$self->update;	1717
		1718	$self->realloc;
1389	}	1719	}
1390		1720
1391	sub focus_in {	1721	sub focus_in {
1392	my ($self) = @_;	1722	my ($self) = @_;
1393		1723
…		…
1473	if ($sym == 13) {	1803	if ($sym == 13) {
1474	unshift @{$self->{history}},	1804	unshift @{$self->{history}},
1475	my $txt = $self->get_text;	1805	my $txt = $self->get_text;
1476	$self->{history_pointer} = -1;	1806	$self->{history_pointer} = -1;
1477	$self->{history_saveback} = '';	1807	$self->{history_saveback} = '';
1478	$self->emit (activate => $txt);	1808	$self->_emit (activate => $txt);
1479	$self->update;	1809	$self->update;
1480		1810
1481	} elsif ($sym == CFClient::SDLK_UP) {	1811	} elsif ($sym == CFClient::SDLK_UP) {
1482	if ($self->{history_pointer} < 0) {	1812	if ($self->{history_pointer} < 0) {
1483	$self->{history_saveback} = $self->get_text;	1813	$self->{history_saveback} = $self->get_text;
…		…
1520		1850
1521	sub new {	1851	sub new {
1522	my $class = shift;	1852	my $class = shift;
1523		1853
1524	$class->SUPER::new (	1854	$class->SUPER::new (
1525	padding => 4,	1855	padding_x => 4,
		1856	padding_y => 4,
1526	fg => [1, 1, 1],	1857	fg => [1, 1, 1],
1527	bg => [1, 1, 1, 0.2],
1528	active_fg => [0, 0, 1],	1858	active_fg => [0, 0, 1],
1529	can_hover => 1,	1859	can_hover => 1,
1530	align => 0,	1860	align => 0,
1531	valign => 0,	1861	valign => 0,
1532	can_events => 1,	1862	can_events => 1,
1533	@_	1863	@_
1534	)	1864	)
1535	}	1865	}
1536		1866
		1867	sub activate { }
		1868
1537	sub button_up {	1869	sub button_up {
1538	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1539		1871
		1872	$self->emit ("activate")
1540	if ($x >= 0 && $x < $self->{w}	1873	if $x >= 0 && $x < $self->{w}
1541	&& $y >= 0 && $y < $self->{h}) {	1874	&& $y >= 0 && $y < $self->{h};
1542	$self->emit ("activate");
1543	}
1544	}	1875	}
1545		1876
1546	sub _draw {	1877	sub _draw {
1547	my ($self) = @_;	1878	my ($self) = @_;
1548		1879
…		…
1550		1881
1551	if ($GRAB == $self) {	1882	if ($GRAB == $self) {
1552	$self->{fg} = $self->{active_fg};	1883	$self->{fg} = $self->{active_fg};
1553	}	1884	}
1554		1885
1555	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557	glEnable GL_TEXTURE_2D;	1886	glEnable GL_TEXTURE_2D;
1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559	glColor 0, 0, 0, 1;	1888	glColor 0, 0, 0, 1;
1560		1889
1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1890	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562		1891
1563	glDisable GL_TEXTURE_2D;	1892	glDisable GL_TEXTURE_2D;
1564	glDisable GL_BLEND;
1565		1893
1566	$self->SUPER::_draw;	1894	$self->SUPER::_draw;
1567	}	1895	}
1568		1896
1569	#############################################################################	1897	#############################################################################
…		…
1580		1908
1581	sub new {	1909	sub new {
1582	my $class = shift;	1910	my $class = shift;
1583		1911
1584	$class->SUPER::new (	1912	$class->SUPER::new (
1585	padding => 2,	1913	padding_x => 2,
		1914	padding_y => 2,
1586	fg => [1, 1, 1],	1915	fg => [1, 1, 1],
1587	active_fg => [1, 1, 0],	1916	active_fg => [1, 1, 0],
		1917	bg => [0, 0, 0, 0.2],
		1918	active_bg => [1, 1, 1, 0.5],
1588	state => 0,	1919	state => 0,
1589	can_hover => 1,	1920	can_hover => 1,
1590	@_	1921	@_
1591	)	1922	)
1592	}	1923	}
1593		1924
1594	sub size_request {	1925	sub size_request {
1595	my ($self) = @_;	1926	my ($self) = @_;
1596		1927
1597	($self->{padding} * 2 + 6) x 2	1928	(6) x 2
1598	}	1929	}
1599		1930
1600	sub button_down {	1931	sub button_down {
1601	my ($self, $ev, $x, $y) = @_;	1932	my ($self, $ev, $x, $y) = @_;
1602		1933
1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1934	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1935	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605	$self->{state} = !$self->{state};	1936	$self->{state} = !$self->{state};
1606	$self->emit (changed => $self->{state});	1937	$self->_emit (changed => $self->{state});
1607	}	1938	}
1608	}	1939	}
1609		1940
1610	sub _draw {	1941	sub _draw {
1611	my ($self) = @_;	1942	my ($self) = @_;
1612		1943
1613	$self->SUPER::_draw;	1944	$self->SUPER::_draw;
1614		1945
1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1946	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616		1947
1617	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;
1618		1951
1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1952	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620		1953
1621	glEnable GL_BLEND;	1954	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1955
1622	glEnable GL_TEXTURE_2D;	1956	glEnable GL_TEXTURE_2D;
1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627	$tex->draw_quad (0, 0, $s, $s);	1957	$tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629	glDisable GL_TEXTURE_2D;	1958	glDisable GL_TEXTURE_2D;
1630	glDisable GL_BLEND;
1631	}	1959	}
1632		1960
1633	#############################################################################	1961	#############################################################################
1634		1962
1635	package CFClient::UI::Image;	1963	package CFClient::UI::Image;
…		…
1678	glTranslate 0, -$self->{w}, 0;	2006	glTranslate 0, -$self->{w}, 0;
1679		2007
1680	($w, $h) = ($h, $w);	2008	($w, $h) = ($h, $w);
1681	}	2009	}
1682		2010
1683	glEnable GL_BLEND;
1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685	glEnable GL_TEXTURE_2D;	2011	glEnable GL_TEXTURE_2D;
1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687		2013
1688	$tex->draw_quad (0, 0, $w, $h);	2014	$tex->draw_quad_alpha (0, 0, $w, $h);
1689		2015
1690	glDisable GL_BLEND;
1691	glDisable GL_TEXTURE_2D;	2016	glDisable GL_TEXTURE_2D;
1692	}	2017	}
1693		2018
1694	#############################################################################	2019	#############################################################################
1695		2020
…		…
1743	}	2068	}
1744		2069
1745	sub set_max {	2070	sub set_max {
1746	my ($self, $max) = @_;	2071	my ($self, $max) = @_;
1747		2072
		2073	return if $self->{max_val} == $max;
		2074
1748	$self->{max_val} = $max;	2075	$self->{max_val} = $max;
		2076	$self->update;
1749	}	2077	}
1750		2078
1751	sub set_value {	2079	sub set_value {
1752	my ($self, $val, $max) = @_;	2080	my ($self, $val, $max) = @_;
1753		2081
1754	$self->set_max ($max)	2082	$self->set_max ($max)
1755	if defined $max;	2083	if defined $max;
1756		2084
1757	$max = $self->{max_val};	2085	return if $self->{val} == $val;
		2086
1758	$self->{val} = $val;	2087	$self->{val} = $val;
1759
1760	$self->update;	2088	$self->update;
1761	}	2089	}
1762		2090
1763	sub _draw {	2091	sub _draw {
1764	my ($self) = @_;	2092	my ($self) = @_;
…		…
1827		2155
1828	sub new {	2156	sub new {
1829	my ($class, %arg) = @_;	2157	my ($class, %arg) = @_;
1830		2158
1831	my $self = $class->SUPER::new (	2159	my $self = $class->SUPER::new (
1832	tooltip => $arg{type},	2160	tooltip => $arg{type},
1833	can_hover => 1,	2161	can_hover => 1,
		2162	can_events => 1,
1834	%arg,	2163	%arg,
1835	);	2164	);
1836		2165
1837	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2166	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1838	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2167	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1846		2175
1847	$self->{value}->set_fontsize ($fsize);	2176	$self->{value}->set_fontsize ($fsize);
1848	$self->{max} ->set_fontsize ($fsize);	2177	$self->{max} ->set_fontsize ($fsize);
1849	}	2178	}
1850		2179
		2180	sub set_max {
		2181	my ($self, $max) = @_;
		2182
		2183	$self->{gauge}->set_max ($max);
		2184	$self->{max}->set_text ($max);
		2185	}
		2186
1851	sub set_value {	2187	sub set_value {
1852	my ($self, $val, $max) = @_;	2188	my ($self, $val, $max) = @_;
1853		2189
1854	$self->set_max ($max)	2190	$self->set_max ($max)
1855	if defined $max;	2191	if defined $max;
1856		2192
1857	$self->{gauge}->set_value ($val, $max);	2193	$self->{gauge}->set_value ($val, $max);
1858	$self->{value}->set_text ($val);	2194	$self->{value}->set_text ($val);
1859	}
1860
1861	sub set_max {
1862	my ($self, $max) = @_;
1863
1864	$self->{gauge}->set_max ($max);
1865	$self->{max}->set_text ($max);
1866	}	2195	}
1867		2196
1868	#############################################################################	2197	#############################################################################
1869		2198
1870	package CFClient::UI::Slider;	2199	package CFClient::UI::Slider;
…		…
1880	qw(s1_slider.png s1_slider_bg.png);	2209	qw(s1_slider.png s1_slider_bg.png);
1881		2210
1882	sub new {	2211	sub new {
1883	my $class = shift;	2212	my $class = shift;
1884		2213
1885	# range [value, low, high, page]	2214	# range [value, low, high, page, unit]
1886		2215
1887	# TODO: 0-width page	2216	# TODO: 0-width page
1888	# TODO: req_w/h are wrong with vertical	2217	# TODO: req_w/h are wrong with vertical
1889	# TODO: calculations are off	2218	# TODO: calculations are off
1890	my $self = $class->SUPER::new (	2219	my $self = $class->SUPER::new (
1891	fg => [1, 1, 1],	2220	fg => [1, 1, 1],
1892	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],
1893	range => [0, 0, 100, 10],	2224	range => [0, 0, 100, 10, 0],
1894	req_w => 20,	2225	min_w => $::WIDTH / 80,
1895	req_h => 20,	2226	min_h => $::WIDTH / 80,
1896	vertical => 0,	2227	vertical => 0,
1897	can_hover => 1,	2228	can_hover => 1,
1898	inner_pad => 5,	2229	inner_pad => 0.02,
1899	@_	2230	@_
1900	);	2231	);
1901		2232
		2233	$self->set_value ($self->{range}[0]);
		2234	$self->update;
		2235
1902	$self	2236	$self
1903	}	2237	}
1904		2238
		2239	sub changed { }
		2240
		2241	sub set_range {
		2242	my ($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	$self->update;
		2270	}
		2271	}
		2272
1905	sub size_request {	2273	sub size_request {
1906	my ($self) = @_;	2274	my ($self) = @_;
1907		2275
1908	my $w = $self->{req_w};	2276	($self->{req_w}, $self->{req_h})
1909	my $h = $self->{req_h};
1910
1911	$self->{vertical} ? ($h, $w) : ($w, $h)
1912	}	2277	}
1913		2278
1914	sub button_down {	2279	sub button_down {
1915	my ($self, $ev, $x, $y) = @_;	2280	my ($self, $ev, $x, $y) = @_;
1916		2281
1917	$self->SUPER::button_down ($ev, $x, $y);	2282	$self->SUPER::button_down ($ev, $x, $y);
		2283
		2284	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2285
1918	$self->mouse_motion ($ev, $x, $y);	2286	$self->mouse_motion ($ev, $x, $y);
1919	}	2287	}
1920		2288
1921	sub mouse_motion {	2289	sub mouse_motion {
1922	my ($self, $ev, $x, $y) = @_;	2290	my ($self, $ev, $x, $y) = @_;
1923		2291
1924	if ($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
1925	my ($value, $lo, $hi, $page) = @{$self->{range}};	2309	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2310	my $range = ($hi - $page - $lo) || 1e-100;
1926		2311
1927	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2312	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1928		2313
1929	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2314	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1930	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2315	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1931		2316
1932	$x -= $inner_pad_px; # substract the padding	2317	$value = ($value - $lo) / $range;
1933	$x = $x * ($hi - $lo) / $inner_w + $lo;	2318	$value = $value * $self->{scale} + $self->{offset};
1934	$x = $lo if $x < $lo;
1935	$x = $hi - $page if $x > $hi - $page;
1936	$self->{range}[0] = $x;
1937		2319
1938	$self->emit (changed => $x);	2320	$self->{knob_x} = $value - $knob_w * 0.5;
1939	$self->update;	2321	$self->{knob_w} = $knob_w;
1940	}	2322	});
1941	}
1942		2323
1943	# the inner_* stuff is for generating a padding for the slider handle,	2324	$self->SUPER::update;
1944	# so that the handle doesn't leave the texture. This calculation isn't 100%
1945	# correct propably, but it does the job for now
1946	sub _calc_inner_pad_px {
1947	my ($self, $w) = @_;
1948	($w / 100) * $self->{inner_pad} # % to pixels
1949	}	2325	}
1950		2326
1951	sub _draw {	2327	sub _draw {
1952	my ($self) = @_;	2328	my ($self) = @_;
1953		2329
1954	$self->SUPER::_draw ();	2330	$self->SUPER::_draw ();
1955		2331
1956	my ($w, $h) = @$self{qw(w h)};	2332	glScale $self->{w}, $self->{h};
1957		2333
1958	if ($self->{vertical}) {	2334	if ($self->{vertical}) {
1959	# draw a vertical slider like a rotated horizontal slider	2335	# draw a vertical slider like a rotated horizontal slider
1960		2336
		2337	glTranslate 1, 0, 0;
1961	glRotate 90, 0, 0, 1;	2338	glRotate 90, 0, 0, 1;
1962	glTranslate 0, -$self->{w}, 0;
1963
1964	($w, $h) = ($h, $w);
1965	}	2339	}
1966		2340
1967	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2341	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1968	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2342	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1969		2343
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};
1971
1972	$hi = $value + 1 if $lo == $hi;
1973
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1976
1977	$page = int $page * $inner_w / ($hi - $lo);
1978	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1979
1980	$w -= $page;
1981	$page &= ~1;
1982	glTranslate $page * 0.5, 0, 0;
1983	$page ||= 2;
1984
1985	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1986	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1987
1988	glEnable GL_BLEND;
1989	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1990	glEnable GL_TEXTURE_2D;	2344	glEnable GL_TEXTURE_2D;
1991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2345	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1992		2346
1993	# draw background	2347	# draw background
1994	$tex[1]->draw_quad (0, 0, $w, $h);	2348	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1995		2349
1996	# draw handle	2350	# draw handle
1997	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2351	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1998		2352
1999	glDisable GL_BLEND;
2000	glDisable GL_TEXTURE_2D;	2353	glDisable GL_TEXTURE_2D;
2001	}	2354	}
		2355
		2356	#############################################################################
		2357
		2358	package CFClient::UI::ValSlider;
		2359
		2360	our @ISA = CFClient::UI::HBox::;
		2361
		2362	sub new {
		2363	my ($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 (@_) }
2002		2396
2003	#############################################################################	2397	#############################################################################
2004		2398
2005	package CFClient::UI::TextView;	2399	package CFClient::UI::TextView;
2006		2400
…		…
2015	fontsize => 1,	2409	fontsize => 1,
2016	can_events => 0,	2410	can_events => 0,
2017	#font => default_font	2411	#font => default_font
2018	@_,	2412	@_,
2019		2413
2020	layout => (new CFClient::Layout),	2414	layout => (new CFClient::Layout 1),
2021	par => [],	2415	par => [],
2022	height => 0,	2416	height => 0,
2023	children => [	2417	children => [
2024	(new CFClient::UI::Empty expand => 1),	2418	(new CFClient::UI::Empty expand => 1),
2025	(new CFClient::UI::Slider vertical => 1),	2419	(new CFClient::UI::Slider vertical => 1),
2026	],	2420	],
2027	);	2421	);
2028		2422
2029	$self->{children}[1]->connect (changed => sub {	2423	$self->{children}[1]->connect (changed => sub { $self->update });
2030	$self->update;
2031	});
2032		2424
2033	$self	2425	$self
2034	}	2426	}
2035		2427
2036	sub set_fontsize {	2428	sub set_fontsize {
2037	my ($self, $fontsize) = @_;	2429	my ($self, $fontsize) = @_;
2038		2430
2039	$self->{fontsize} = $fontsize;	2431	$self->{fontsize} = $fontsize;
2040	$self->reflow;	2432	$self->reflow;
2041	}
2042
2043	sub text_height {
2044	my ($self, $text) = @_;
2045
2046	my $layout = $self->{layout};
2047
2048	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2049	$layout->set_width ($self->{w});
2050	$layout->set_text ($text);
2051
2052	($layout->size)[1]
2053	}
2054
2055	sub reflow {
2056	my ($self) = @_;
2057
2058	$self->{need_reflow}++;
2059	$self->update;
2060	}	2433	}
2061		2434
2062	sub size_allocate {	2435	sub size_allocate {
2063	my ($self, $w, $h) = @_;	2436	my ($self, $w, $h) = @_;
2064		2437
…		…
2069	$self->{layout}->set_width ($self->{children}[0]{w});	2442	$self->{layout}->set_width ($self->{children}[0]{w});
2070		2443
2071	$self->reflow;	2444	$self->reflow;
2072	}	2445	}
2073		2446
		2447	sub text_size {
		2448	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2479	}
		2480
2074	sub add_paragraph {	2481	sub add_paragraph {
2075	my ($self, $color, $text) = @_;	2482	my ($self, $color, $text, $indent) = @_;
2076		2483
2077	#TODO: intelligently "reformat" paragraph	2484	for my $line (split /\n/, $text) {
2078		2485	my ($w, $h) = $self->text_size ($line);
2079	my $height = $self->text_height ($text);
2080
2081	$self->{height} += $height;	2486	$self->{height} += $h;
		2487	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2488	}
2082		2489
2083	push @{$self->{par}}, [$height, $color, $text];
2084
2085	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2490	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2086	$self->{children}[1]->update;
2087	}	2491	}
2088		2492
2089	sub update {	2493	sub update {
2090	my ($self) = @_;	2494	my ($self) = @_;
2091		2495
…		…
2093		2497
2094	return unless $self->{h} > 0;	2498	return unless $self->{h} > 0;
2095		2499
2096	delete $self->{texture};	2500	delete $self->{texture};
2097		2501
2098	$ROOT->on_refresh ($self, sub {	2502	$ROOT->on_post_alloc ($self, sub {
		2503	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2504
2099	if (delete $self->{need_reflow}) {	2505	if (delete $self->{need_reflow}) {
2100	my $height = 0;	2506	my $height = 0;
2101		2507
2102	$height += $_->[0] = $self->text_height ($_->[2])	2508	my $layout = $self->{layout};
		2509
		2510	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2511
2103	for @{$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	}
2104		2523
2105	$self->{height} = $height;	2524	$self->{height} = $height;
2106		2525
2107	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2526	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2108		2527
2109	delete $self->{texture};	2528	delete $self->{texture};
2110	}	2529	}
2111		2530
2112	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2531	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2113	glClearColor 0, 0, 0, 1;	2532	glClearColor 0.5, 0.5, 0.5, 0;
2114	glClear GL_COLOR_BUFFER_BIT;	2533	glClear GL_COLOR_BUFFER_BIT;
2115		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
2116	glEnable GL_BLEND;	2546	glEnable GL_BLEND;
		2547	#TODO# not correct in windows where rgba is forced off
2117	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2548	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2118	glEnable GL_TEXTURE_2D;
2119	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2120
2121	my $top = int $self->{children}[1]{range}[0];
2122
2123	my $y0 = $top;
2124	my $y1 = $top + $self->{h};
2125
2126	my $y = 0;
2127
2128	my $layout = $self->{layout};
2129
2130	$layout->set_font ($self->{font}) if $self->{font};
2131		2549
2132	for my $par (@{$self->{par}}) {	2550	for my $par (@{$self->{par}}) {
2133	my $h = $par->[0];	2551	my $h = $par->[1];
2134		2552
2135	if ($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]);
2136	$layout->set_text ($par->[2]);	2556	$layout->set_markup ($par->[4]);
2137		2557
2138	glColor @{ $par->[1] };	2558	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2139	my ($W, $H) = $layout->size;	2559
2140	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2560	glRasterPos $par->[3], $y - $y0;
		2561	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2141	}	2562	}
2142		2563
2143	$y += $h;	2564	$y += $h;
2144	}	2565	}
2145		2566
2146	glDisable GL_TEXTURE_2D;
2147	glDisable GL_BLEND;	2567	glDisable GL_BLEND;
2148	};	2568	};
2149	});	2569	});
2150	}	2570	}
2151		2571
2152	sub _draw {	2572	sub _draw {
2153	my ($self) = @_;	2573	my ($self) = @_;
2154		2574
2155	if ($self->{texture}) {
2156	glEnable GL_TEXTURE_2D;	2575	glEnable GL_TEXTURE_2D;
2157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2576	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2577	glColor 1, 1, 1, 1;
2158	$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});
2159	glDisable GL_TEXTURE_2D;	2579	glDisable GL_TEXTURE_2D;
2160	}
2161		2580
2162	$self->{children}[1]->draw;	2581	$self->{children}[1]->draw;
2163		2582
2164	}	2583	}
2165		2584
…		…
2213		2632
2214	sub new {	2633	sub new {
2215	my $class = shift;	2634	my $class = shift;
2216		2635
2217	my $self = $class->SUPER::new (	2636	my $self = $class->SUPER::new (
2218	state => 0,	2637	state => 0,
2219	connect_activate => \&toggle_flopper,	2638	on_activate => \&toggle_flopper,
2220	@_	2639	@_
2221	);	2640	);
2222		2641
2223	if ($self->{state}) {
2224	$self->{state} = 0;
2225	$self->toggle_flopper;
2226	}
2227
2228	$self	2642	$self
2229	}	2643	}
2230		2644
2231	sub toggle_flopper {	2645	sub toggle_flopper {
2232	my ($self) = @_;	2646	my ($self) = @_;
2233		2647
2234	# TODO: use animation	2648	$self->{other}->toggle_visibility;
2235	if ($self->{state} = !$self->{state}) {
2236	$CFClient::UI::ROOT->add ($self->{other});
2237	$self->{other}->move ($self->coord2global (0, $self->{h}));
2238	$self->emit ("open");
2239	} else {
2240	$CFClient::UI::ROOT->remove ($self->{other});
2241	$self->emit ("close");
2242	}
2243
2244	$self->emit (changed => $self->{state});
2245	}	2649	}
2246		2650
2247	#############################################################################	2651	#############################################################################
2248		2652
2249	package CFClient::UI::Tooltip;	2653	package CFClient::UI::Tooltip;
…		…
2259	@_,	2663	@_,
2260	can_events => 0,	2664	can_events => 0,
2261	)	2665	)
2262	}	2666	}
2263		2667
2264	sub set_markup {	2668	sub set_tooltip_from {
2265	my ($self, $text) = @_;	2669	my ($self, $widget) = @_;
2266		2670
2267	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2671	my $tooltip = $widget->{tooltip};
2268	$self->{label}->set_markup ($text);	2672
2269	$self->add ($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} || $::FONT_PROP),
		2687	);
2270	}	2688	}
2271		2689
2272	sub size_request {	2690	sub size_request {
2273	my ($self) = @_;	2691	my ($self) = @_;
2274
2275	$self->child->set_max_size ($::WIDTH * 0.3);
2276		2692
2277	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2693	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2278		2694
2279	($w + 4, $h + 4)	2695	($w + 4, $h + 4)
2280	}	2696	}
…		…
2283	my ($self, $w, $h) = @_;	2699	my ($self, $w, $h) = @_;
2284		2700
2285	$self->SUPER::size_allocate ($w - 4, $h - 4);	2701	$self->SUPER::size_allocate ($w - 4, $h - 4);
2286	}	2702	}
2287		2703
		2704	sub visibility_change {
		2705	my ($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, $y);
		2719	});
		2720	}
		2721
2288	sub _draw {	2722	sub _draw {
2289	my ($self) = @_;	2723	my ($self) = @_;
2290		2724
2291	glPushMatrix;
2292	glTranslate 0.375, 0.375;	2725	glTranslate 0.375, 0.375;
2293		2726
2294	my ($w, $h) = @$self{qw(w h)};	2727	my ($w, $h) = @$self{qw(w h)};
2295		2728
2296	glColor 1, 0.8, 0.4;	2729	glColor 1, 0.8, 0.4;
…		…
2307	glVertex 0 , $h;	2740	glVertex 0 , $h;
2308	glVertex $w, $h;	2741	glVertex $w, $h;
2309	glVertex $w, 0;	2742	glVertex $w, 0;
2310	glEnd;	2743	glEnd;
2311		2744
2312	glPopMatrix;	2745	glTranslate 2 - 0.375, 2 - 0.375;
2313		2746
2314	glTranslate 2, 2;
2315	$self->SUPER::_draw;	2747	$self->SUPER::_draw;
2316	}	2748	}
2317		2749
2318	#############################################################################	2750	#############################################################################
2319		2751
…		…
2324	use CFClient::OpenGL;	2756	use CFClient::OpenGL;
2325		2757
2326	sub new {	2758	sub new {
2327	my $class = shift;	2759	my $class = shift;
2328		2760
2329	$class->SUPER::new (	2761	my $self = $class->SUPER::new (
2330	aspect => 1,	2762	aspect => 1,
		2763	can_events => 0,
2331	@_,	2764	@_,
2332	)	2765	);
		2766
		2767	if ($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	$self
2333	}	2782	}
2334		2783
2335	sub size_request {	2784	sub size_request {
2336	(32, 8)	2785	(32, 8)
2337	}	2786	}
2338		2787
		2788	sub update {
		2789	my ($self) = @_;
		2790
		2791	return unless $self->{visible};
		2792
		2793	$self->SUPER::update;
		2794	}
		2795
2339	sub draw {	2796	sub _draw {
2340	my ($self) = @_;	2797	my ($self) = @_;
2341		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
2342	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2810	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2343		2811
2344	if ($tex) {	2812	if ($tex) {
2345	glEnable GL_BLEND;
2346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2347	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349	glColor 1, 1, 1, 1;	2815	glColor 1, 1, 1, 1;
2350	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2816	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2351	glDisable GL_TEXTURE_2D;	2817	glDisable GL_TEXTURE_2D;
2352	glDisable GL_BLEND;
2353	}	2818	}
		2819	}
		2820
		2821	sub DESTROY {
		2822	my ($self) = @_;
		2823
		2824	$self->{timer}->cancel
		2825	if $self->{timer};
		2826
		2827	$self->SUPER::DESTROY;
2354	}	2828	}
2355		2829
2356	#############################################################################	2830	#############################################################################
2357		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	$self->rebuild_spell_list;
		3301	}
		3302
		3303	#############################################################################
		3304
2358	package CFClient::UI::Root;	3305	package CFClient::UI::Root;
2359		3306
2360	our @ISA = CFClient::UI::Container::;	3307	our @ISA = CFClient::UI::Container::;
2361		3308
2362	use CFClient::OpenGL;	3309	use CFClient::OpenGL;
2363		3310
2364	sub check_size {	3311	sub new {
2365	my ($self) = @_;	3312	my $class = shift;
2366		3313
2367	$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	$self
2368	}	3322	}
2369		3323
2370	sub size_request {	3324	sub size_request {
2371	($::WIDTH, $::HEIGHT)	3325	my ($self) = @_;
2372	}
2373		3326
2374	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 $coord + 0.5
		3342	}
		3343
		3344	sub size_allocate {
2375	my ($self, $x, $y, $w, $h) = @_;	3345	my ($self, $w, $h) = @_;
2376		3346
2377	$self->SUPER::configure ($x, $y, $w, $h);
2378
2379	for my $child (@{$self->{children}}) {	3347	for my $child ($self->children) {
2380	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)};
2381		3349
2382	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3350	$X = $child->{force_x} if exists $child->{force_x};
2383	$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
2384	$child->configure ($X, $Y, $W,$H);	3356	$child->configure ($X, $Y, $W, $H);
2385	}	3357	}
2386	}	3358	}
2387		3359
2388	sub _topleft {	3360	sub coord2local {
2389	my ($self, $x, $y) = @_;	3361	my ($self, $x, $y) = @_;
2390		3362
2391	($x, $y)	3363	($x, $y)
2392	}	3364	}
2393		3365
		3366	sub coord2global {
		3367	my ($self, $x, $y) = @_;
		3368
		3369	($x, $y)
		3370	}
		3371
2394	sub update {	3372	sub update {
2395	my ($self) = @_;	3373	my ($self) = @_;
2396		3374
2397	$self->check_size;	3375	$::WANT_REFRESH++;
2398	::refresh ();
2399	}	3376	}
2400		3377
2401	sub add {	3378	sub add {
2402	my ($self, $child) = @_;	3379	my ($self, @children) = @_;
2403		3380
2404	# integerize window positions	3381	$_->{is_toplevel} = 1
2405	$child->{x} = int $child->{x};	3382	for @children;
2406	$child->{y} = int $child->{y};
2407		3383
2408	$self->SUPER::add ($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	$w->set_invisible;
		3399	}
2409	}	3400	}
2410		3401
2411	sub on_refresh {	3402	sub on_refresh {
2412	my ($self, $id, $cb) = @_;	3403	my ($self, $id, $cb) = @_;
2413		3404
2414	$self->{refresh_hook}{$id} = $cb;	3405	$self->{refresh_hook}{$id} = $cb;
2415	}	3406	}
2416		3407
		3408	sub on_post_alloc {
		3409	my ($self, $id, $cb) = @_;
		3410
		3411	$self->{post_alloc_hook}{$id} = $cb;
		3412	}
		3413
2417	sub draw {	3414	sub draw {
2418	my ($self) = @_;	3415	my ($self) = @_;
2419		3416
2420	while (my $rcb = delete $self->{refresh_hook}) {	3417	while ($self->{refresh_hook}) {
2421	$_->() for values %$rcb;	3418	$_->()
		3419	for values %{delete $self->{refresh_hook}};
2422	}	3420	}
		3421
		3422	if ($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
2423		3510
2424	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3511	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2425	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3512	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2426	glClear GL_COLOR_BUFFER_BIT;	3513	glClear GL_COLOR_BUFFER_BIT;
2427		3514
2428	glMatrixMode GL_PROJECTION;	3515	glMatrixMode GL_PROJECTION;
2429	glLoadIdentity;	3516	glLoadIdentity;
2430	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3517	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2431	glMatrixMode GL_MODELVIEW;	3518	glMatrixMode GL_MODELVIEW;
2432	glLoadIdentity;	3519	glLoadIdentity;
2433		3520
		3521	{
		3522	package CFClient::UI::Base;
		3523
		3524	($draw_x, $draw_y, $draw_w, $draw_h) =
		3525	(0, 0, $self->{w}, $self->{h});
		3526	}
		3527
2434	$self->_draw;	3528	$self->_draw;
2435	}	3529	}
2436		3530
2437	#############################################################################	3531	#############################################################################
2438		3532
2439	package CFClient::UI;	3533	package CFClient::UI;
2440		3534
2441	$ROOT = new CFClient::UI::Root;	3535	$ROOT = new CFClient::UI::Root;
2442	$TOOLTIP = new CFClient::UI::Tooltip;	3536	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2443		3537
2444	1	3538	1
2445		3539

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