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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC vs.
Revision 1.275 by root, Sat Jun 3 22:50:48 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
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
136	}	152	}
137		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
138	#############################################################################	195	#############################################################################
139		196
140	package CFClient::UI::Base;	197	package CFClient::UI::Base;
141		198
142	use strict;	199	use strict;
…		…
145		202
146	sub new {	203	sub new {
147	my $class = shift;	204	my $class = shift;
148		205
149	my $self = bless {	206	my $self = bless {
150	x => 0,	207	x => "center",
151	y => 0,	208	y => "center",
152	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
153	can_events => 1,	212	can_events => 1,
154	@_	213	@_
155	}, $class;	214	}, $class;
156		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
157	for (keys %$self) {	218	for (keys %$self) {
158	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
160	}	221	}
161	}	222	}
162		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
163	$self	236	$self
164	}	237	}
165		238
166	sub destroy {	239	sub destroy {
167	my ($self) = @_;	240	my ($self) = @_;
…		…
176	return if $self->{parent};	249	return if $self->{parent};
177		250
178	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
179	}	252	}
180		253
181	sub hide {	254	sub set_visible {
182	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};
183		278
184	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
186		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
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
237	$self->{w} = $w;	364	$self->{alloc_w} = $w;
238	$self->{h} = $h;	365	$self->{alloc_h} = $h;
239		366
240	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	368	}
243	}	369	}
244		370
245	sub size_allocate {	371	sub size_allocate {
246	# nothing to be done	372	# nothing to be done
247	}	373	}
248		374
249	sub children {	375	sub children {
		376	# nop
250	}	377	}
251		378
252	# call when resoltuion changes etc.	379	sub visible_children {
253	sub reconfigure {	380	$_[0]->children
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}	381	}
261		382
262	sub set_max_size {	383	sub set_max_size {
263	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
264		385
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
267	}	388	}
268		389
269	# return top left coordinates	390	sub set_tooltip {
270	sub _topleft {
271	my ($self, $x, $y) = @_;	391	my ($self, $tooltip) = @_;
272		392
273	$self->{parent}	393	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	394	$tooltip =~ s/\s+$//;
275		395
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	396	return if $self->{tooltip} eq $tooltip;
		397
		398	$self->{tooltip} = $tooltip;
		399
		400	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		401	delete $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
277	}	404	}
278		405
279	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
280	sub coord2local {	407	sub coord2local {
281	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
282		409
283	my ($X, $Y) = $self->_topleft;	410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	411	}
286		412
287	# translate local coordinates to global coordinate system	413	# translate local coordinates to global coordinate system
288	sub coord2global {	414	sub coord2global {
289	my ($self, $x, $y) = @_;	415	my ($self, $x, $y) = @_;
290		416
291	my ($X, $Y) = $self->_topleft;	417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	418	}
294		419
295	sub focus_in {	420	sub focus_in {
296	my ($self) = @_;	421	my ($self) = @_;
297		422
298	return if $FOCUS == $self;	423	return if $FOCUS == $self;
299	return unless $self->{can_focus};	424	return unless $self->{can_focus};
300		425
301	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
302		427
303	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
304		429
305	$focus->update if $focus;	430	$focus->update if $focus;
306	$FOCUS->update;	431	$FOCUS->update;
307	}	432	}
308		433
…		…
311		436
312	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
313		438
314	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
315		440
316	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
317		442
318	$focus->update if $focus; #?	443	$focus->update if $focus; #?
319	}
320		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
321	sub mouse_motion { }	449	sub mouse_motion { 0 }
322	sub button_up { }	450	sub button_up { 0 }
323	sub key_down { }	451	sub key_down { 0 }
324	sub key_up { }	452	sub key_up { 0 }
325		453
326	sub button_down {	454	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
328		456
329	$self->focus_in;	457	$self->focus_in;
330	}
331		458
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
336	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	463	my ($self, $x, $y) = @_;
		464
		465	return () unless $self->{can_events};
		466
		467	return $self
		468	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		469	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		470
		471	()
		472	}
		473
		474	sub set_parent {
		475	my ($self, $parent) = @_;
		476
		477	Scalar::Util::weaken ($self->{parent} = $parent);
		478	$self->set_visible if $parent->{visible};
		479	}
		480
		481	sub connect {
		482	my ($self, $signal, $cb) = @_;
		483
		484	push @{ $self->{signal_cb}{$signal} }, $cb;
		485	}
		486
		487	sub _emit {
		488	my ($self, $signal, @args) = @_;
		489
		490	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		491	}
		492
		493	sub emit {
		494	my ($self, $signal, @args) = @_;
		495
		496	$self->_emit ($signal, @args)
		497	|| $self->$signal (@args);
		498	}
		499
		500	sub visibility_change {
		501	#my ($self, $visible) = @_;
		502	}
		503
		504	sub realloc {
		505	my ($self) = @_;
		506
		507	if ($self->{visible}) {
		508	return if $self->{root}{realloc}{$self+0};
		509
		510	$self->{root}{realloc}{$self+0} = $self;
		511	$self->{root}->update;
		512	} else {
		513	delete $self->{req_w};
		514	delete $self->{req_h};
		515	}
		516	}
		517
		518	sub update {
		519	my ($self) = @_;
		520
		521	$self->{parent}->update
		522	if $self->{parent};
		523	}
		524
		525	sub reconfigure {
		526	my ($self) = @_;
		527
		528	$self->realloc;
		529	$self->update;
		530	}
		531
		532	# using global variables seems a bit hacky, but passing through all drawing
		533	# functions seems pointless.
		534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337		535
338	sub draw {	536	sub draw {
339	my ($self) = @_;	537	my ($self) = @_;
340		538
341	return unless $self->{h} && $self->{w};	539	return unless $self->{h} && $self->{w};
		540
		541	# update screen rectangle
		542	local $draw_x = $draw_x + $self->{x};
		543	local $draw_y = $draw_y + $self->{y};
		544	local $draw_w = $draw_x + $self->{w};
		545	local $draw_h = $draw_y + $self->{h};
		546
		547	# skip widgets that are entirely outside the drawing area
		548	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		549	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342		550
343	glPushMatrix;	551	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;	553	$self->_draw;
346	glPopMatrix;	554	glPopMatrix;
…		…
358	glVertex $x , $y + $self->{h};	566	glVertex $x , $y + $self->{h};
359	glEnd;	567	glEnd;
360	glDisable GL_BLEND;	568	glDisable GL_BLEND;
361	}	569	}
362		570
363	if ($ENV{PCLIENT_DEBUG}) {	571	if ($ENV{CFPLUS_DEBUG} & 1) {
364	glPushMatrix;	572	glPushMatrix;
365	glColor 1, 1, 0, 1;	573	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	574	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;	575	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	576	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	577	glVertex $self->{w} - 1, 0;
370	glVertex $self->{w}, $self->{h};	578	glVertex $self->{w} - 1, $self->{h} - 1;
371	glVertex 0 , $self->{h};	579	glVertex 0 , $self->{h} - 1;
372	glEnd;	580	glEnd;
373	glPopMatrix;	581	glPopMatrix;
374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	582	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375	}	583	}
376	}	584	}
377		585
378	sub _draw {	586	sub _draw {
379	my ($self) = @_;	587	my ($self) = @_;
380		588
381	warn "no draw defined for $self\n";	589	warn "no draw defined for $self\n";
382	}	590	}
383		591
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	592	sub DESTROY {
448	my ($self) = @_;	593	my ($self) = @_;
449		594
		595	delete $WIDGET{$self+0};
450	#$self->deactivate;	596	#$self->deactivate;
451	}	597	}
452		598
453	#############################################################################	599	#############################################################################
454		600
…		…
463	my $class = shift;	609	my $class = shift;
464		610
465	# range [value, low, high, page]	611	# range [value, low, high, page]
466		612
467	$class->SUPER::new (	613	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	614	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	615	#active_bg => [1, 1, 1, 0.5],
470	@_	616	@_
471	)	617	)
472	}	618	}
473		619
474	sub _draw {	620	sub _draw {
475	my ($self) = @_;	621	my ($self) = @_;
476		622
		623	my $color = $FOCUS == $self && $self->{active_bg}
		624	? $self->{active_bg}
		625	: $self->{bg};
		626
		627	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	628	my ($w, $h) = @$self{qw(w h)};
478		629
479	glEnable GL_BLEND;	630	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	632	glColor @$color;
482		633
483	glBegin GL_QUADS;	634	glBegin GL_QUADS;
484	glVertex 0 , 0;	635	glVertex 0 , 0;
485	glVertex 0 , $h;	636	glVertex 0 , $h;
486	glVertex $w, $h;	637	glVertex $w, $h;
487	glVertex $w, 0;	638	glVertex $w, 0;
488	glEnd;	639	glEnd;
489		640
490	glDisable GL_BLEND;	641	glDisable GL_BLEND;
		642	}
491	}	643	}
492		644
493	#############################################################################	645	#############################################################################
494		646
495	package CFClient::UI::Empty;	647	package CFClient::UI::Empty;
…		…
500	my ($class, %arg) = @_;	652	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	653	$class->SUPER::new (can_events => 0, %arg);
502	}	654	}
503		655
504	sub size_request {	656	sub size_request {
505	(0, 0)	657	my ($self) = @_;
		658
		659	($self->{w} + 0, $self->{h} + 0)
506	}	660	}
507		661
508	sub draw { }	662	sub draw { }
509		663
510	#############################################################################	664	#############################################################################
…		…
514	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFClient::UI::Base::;
515		669
516	sub new {	670	sub new {
517	my ($class, %arg) = @_;	671	my ($class, %arg) = @_;
518		672
519	my $children = delete $arg{children} || [];	673	my $children = delete $arg{children};
520		674
521	my $self = $class->SUPER::new (	675	my $self = $class->SUPER::new (
522	children => [],	676	children => [],
523	can_events => 0,	677	can_events => 0,
524	%arg,	678	%arg,
525	);	679	);
		680
526	$self->add ($_) for @$children;	681	$self->add (@$children)
		682	if $children;
527		683
528	$self	684	$self
529	}	685	}
530		686
531	sub add {	687	sub add {
532	my ($self, $child) = @_;	688	my ($self, @widgets) = @_;
533		689
534	$child->set_parent ($self);	690	$_->set_parent ($self)
		691	for @widgets;
535		692
536	use sort 'stable';	693	use sort 'stable';
537		694
538	$self->{children} = [	695	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	696	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	697	@{$self->{children}}, @widgets
541	];	698	];
542		699
543	$child->check_size;	700	$self->realloc;
544	}	701	}
545		702
546	sub children {	703	sub children {
547	@{ $_[0]{children} }	704	@{ $_[0]{children} }
548	}	705	}
…		…
553	delete $child->{parent};	710	delete $child->{parent};
554	$child->hide;	711	$child->hide;
555		712
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		714
558	$self->check_size;	715	$self->realloc;
559	$self->update;
560	}	716	}
561		717
562	sub clear {	718	sub clear {
563	my ($self) = @_;	719	my ($self) = @_;
564		720
…		…
567		723
568	for (@$children) {	724	for (@$children) {
569	delete $_->{parent};	725	delete $_->{parent};
570	$_->hide;	726	$_->hide;
571	}	727	}
		728
		729	$self->realloc;
572	}	730	}
573		731
574	sub find_widget {	732	sub find_widget {
575	my ($self, $x, $y) = @_;	733	my ($self, $x, $y) = @_;
576		734
577	$x -= $self->{x};	735	$x -= $self->{x};
578	$y -= $self->{y};	736	$y -= $self->{y};
579		737
580	my $res;	738	my $res;
581		739
582	for (reverse @{ $self->{children} }) {	740	for (reverse $self->visible_children) {
583	$res = $_->find_widget ($x, $y)	741	$res = $_->find_widget ($x, $y)
584	and return $res;	742	and return $res;
585	}	743	}
586		744
587	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	745	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
636	$self->{children}[0]->configure (0, 0, $w, $h);	794	$self->{children}[0]->configure (0, 0, $w, $h);
637	}	795	}
638		796
639	#############################################################################	797	#############################################################################
640		798
		799	# back-buffered drawing area
		800
641	package CFClient::UI::Window;	801	package CFClient::UI::Window;
642		802
643	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
644		804
645	use CFClient::OpenGL;	805	use CFClient::OpenGL;
…		…
651	}	811	}
652		812
653	sub update {	813	sub update {
654	my ($self) = @_;	814	my ($self) = @_;
655		815
656	$ROOT->on_refresh ($self => sub { $self->render_child });	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	817	$self->SUPER::update;
658	}	818	}
659		819
660	sub size_allocate {	820	sub size_allocate {
661	my ($self, $w, $h) = @_;	821	my ($self, $w, $h) = @_;
662		822
663	$self->SUPER::size_allocate ($w, $h);	823	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	824	$self->update;
		825	}
		826
		827	sub _render {
		828	my ($self) = @_;
		829
		830	$self->{children}[0]->draw;
665	}	831	}
666		832
667	sub render_child {	833	sub render_child {
668	my ($self) = @_;	834	my ($self) = @_;
669		835
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	836	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	837	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	838	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	839
674	# glColorMask 1, 1, 1, 0;	840	{
675	# glEnable GL_BLEND;	841	package CFClient::UI::Base;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;	842
677	# glRasterPos 0, 0;	843	($draw_x, $draw_y, $draw_w, $draw_h) =
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};	844	(0, 0, $self->{w}, $self->{h});
679	# glDisable GL_BLEND;	845	}
680	# glColorMask 1, 1, 1, 1;	846
		847	$self->_render;
681	};	848	};
682	}	849	}
683		850
684	sub _draw {	851	sub _draw {
685	my ($self) = @_;	852	my ($self) = @_;
686		853
687	my ($w, $h) = ($self->w, $self->h);	854	my ($w, $h) = @$self{qw(w h)};
688		855
689	my $tex = $self->{texture}	856	my $tex = $self->{texture}
690	or return;	857	or return;
691		858
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	859	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	861	glColor 1, 1, 1, 1;
697		862
698	$tex->draw_quad (0, 0, $w, $h);	863	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699		864
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	865	glDisable GL_TEXTURE_2D;
702	}	866	}
703		867
704	#############################################################################	868	#############################################################################
705		869
706	package CFClient::UI::ViewPort;	870	package CFClient::UI::ViewPort;
707		871
708	our @ISA = CFClient::UI::Window::;	872	our @ISA = CFClient::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($self) = @_;
714
715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718	@$self{qw(child_w child_h)}
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	$self->{children}[1]->draw;
725	}
726
727
728	#############################################################################
729
730	package CFClient::UI::Frame;
731
732	our @ISA = CFClient::UI::Bin::;
733
734	use CFClient::OpenGL;
735		873
736	sub new {	874	sub new {
737	my $class = shift;	875	my $class = shift;
738		876
		877	$class->SUPER::new (
		878	scroll_x => 0,
		879	scroll_y => 1,
		880	@_,
		881	)
		882	}
		883
		884	sub size_request {
		885	my ($self) = @_;
		886
		887	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		888
		889	$w = 10 if $self->{scroll_x};
		890	$h = 10 if $self->{scroll_y};
		891
		892	($w, $h)
		893	}
		894
		895	sub size_allocate {
		896	my ($self, $w, $h) = @_;
		897
		898	my $child = $self->child;
		899
		900	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		901	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		902
		903	$self->child->configure (0, 0, $w, $h);
		904	$self->update;
		905	}
		906
		907	sub set_offset {
		908	my ($self, $x, $y) = @_;
		909
		910	$self->{view_x} = int $x;
		911	$self->{view_y} = int $y;
		912
		913	$self->update;
		914	}
		915
		916	# hmm, this does not work for topleft of $self... but we should not ask for that
		917	sub coord2local {
		918	my ($self, $x, $y) = @_;
		919
		920	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		921	}
		922
		923	sub coord2global {
		924	my ($self, $x, $y) = @_;
		925
		926	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		927	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		928
		929	$self->SUPER::coord2global ($x, $y)
		930	}
		931
		932	sub find_widget {
		933	my ($self, $x, $y) = @_;
		934
		935	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		936	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		937	) {
		938	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		939	} else {
		940	$self->CFClient::UI::Base::find_widget ($x, $y)
		941	}
		942	}
		943
		944	sub _render {
		945	my ($self) = @_;
		946
		947	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		948	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		949
		950	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		951
		952	$self->SUPER::_render;
		953	}
		954
		955	#############################################################################
		956
		957	package CFClient::UI::ScrolledWindow;
		958
		959	our @ISA = CFClient::UI::HBox::;
		960
		961	sub new {
		962	my ($class, %arg) = @_;
		963
		964	my $child = delete $arg{child};
		965
		966	my $self;
		967
		968	my $slider = new CFClient::UI::Slider
		969	vertical => 1,
		970	range => [0, 0, 1, 0.01], # HACK fix
		971	on_changed => sub {
		972	$self->{vp}->set_offset (0, $_[1]);
		973	},
		974	;
		975
739	my $self = $class->SUPER::new (	976	$self = $class->SUPER::new (
740	bg => [1, 1, 1, 1],	977	vp => (new CFClient::UI::ViewPort expand => 1),
741	border_bg => [1, 1, 1, 1],	978	slider => $slider,
742	border => 0.8,	979	%arg,
743	@_
744	);	980	);
745		981
		982	$self->SUPER::add ($self->{vp}, $self->{slider});
		983	$self->add ($child) if $child;
		984
746	$self	985	$self
747	}	986	}
748		987
749	sub _draw {	988	sub add {
		989	my ($self, $widget) = @_;
		990
		991	$self->{vp}->add ($self->{child} = $widget);
		992	}
		993
		994	sub update {
		995	my ($self) = @_;
		996
		997	$self->SUPER::update;
		998
		999	# todo: overwrite size_allocate of child
		1000	my $child = $self->{vp}->child;
		1001	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1002	}
		1003
		1004	sub size_allocate {
750	my ($self) = @_;	1005	my ($self, $w, $h) = @_;
751		1006
752	my ($w, $h) = ($self->{w}, $self->{h});	1007	$self->SUPER::size_allocate ($w, $h);
753		1008
754	glEnable GL_BLEND;	1009	my $child = $self->{vp}->child;
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1010	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
756	glEnable GL_TEXTURE_2D;
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759	# glBegin GL_QUADS;
760	# glColor 0, 0, 0, 0;
761	# glVertex 0 , 0;
762	# glVertex 0 , $h;
763	# glVertex $w, $h;
764	# glVertex $w, 0;
765	# glEnd;
766
767
768	$self->child->draw;
769	glDisable GL_BLEND;
770	glDisable GL_TEXTURE_2D;
771	}	1011	}
		1012
		1013	#TODO# update range on size_allocate depending on child
		1014	# update viewport offset on scroll
772		1015
773	#############################################################################	1016	#############################################################################
774		1017
775	package CFClient::UI::FancyFrame;	1018	package CFClient::UI::Frame;
776		1019
777	our @ISA = CFClient::UI::Bin::;	1020	our @ISA = CFClient::UI::Bin::;
778		1021
779	use CFClient::OpenGL;	1022	use CFClient::OpenGL;
780
781	my @tex =
782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		1023
785	sub new {	1024	sub new {
786	my $class = shift;	1025	my $class = shift;
787		1026
788	# TODO: user_x, user_y, overwrite moveto?	1027	$class->SUPER::new (
		1028	bg => undef,
		1029	@_,
		1030	)
		1031	}
		1032
		1033	sub _draw {
		1034	my ($self) = @_;
		1035
		1036	if ($self->{bg}) {
		1037	my ($w, $h) = @$self{qw(w h)};
		1038
		1039	glEnable GL_BLEND;
		1040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1041	glColor @{ $self->{bg} };
		1042
		1043	glBegin GL_QUADS;
		1044	glVertex 0 , 0;
		1045	glVertex 0 , $h;
		1046	glVertex $w, $h;
		1047	glVertex $w, 0;
		1048	glEnd;
		1049
		1050	glDisable GL_BLEND;
		1051	}
		1052
		1053	$self->SUPER::_draw;
		1054	}
		1055
		1056	#############################################################################
		1057
		1058	package CFClient::UI::FancyFrame;
		1059
		1060	our @ISA = CFClient::UI::Bin::;
		1061
		1062	use CFClient::OpenGL;
		1063
		1064	my $bg =
		1065	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1066	mipmap => 1, wrap => 1;
		1067
		1068	my @border =
		1069	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1070	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1071
		1072	sub new {
		1073	my ($class, %arg) = @_;
		1074
		1075	my $title = delete $arg{title};
789		1076
790	my $self = $class->SUPER::new (	1077	my $self = $class->SUPER::new (
791	bg => [1, 1, 1, 1],	1078	bg => [1, 1, 1, 1],
792	border_bg => [1, 1, 1, 1],	1079	border_bg => [1, 1, 1, 1],
793	border => 0.6,	1080	border => 0.6,
794	can_events => 1,	1081	can_events => 1,
795	@_	1082	min_w => 16,
		1083	min_h => 16,
		1084	%arg,
796	);	1085	);
797		1086
798	$self->{title} &&= new CFClient::UI::Label	1087	$self->{title} = new CFClient::UI::Label
799	align => 0,	1088	align => 0,
800	valign => 1,	1089	valign => 1,
801	text => $self->{title},	1090	text => $title,
802	fontsize => $self->{border};	1091	fontsize => $self->{border}
		1092	if defined $title;
803		1093
804	$self	1094	$self
		1095	}
		1096
		1097	sub add {
		1098	my ($self, @widgets) = @_;
		1099
		1100	$self->SUPER::add (@widgets);
		1101	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
805	}	1102	}
806		1103
807	sub border {	1104	sub border {
808	int $_[0]{border} * $::FONTSIZE	1105	int $_[0]{border} * $::FONTSIZE
809	}	1106	}
810		1107
811	sub size_request {	1108	sub size_request {
812	my ($self) = @_;	1109	my ($self) = @_;
		1110
		1111	$self->{title}->size_request
		1112	if $self->{title};
813		1113
814	my ($w, $h) = $self->SUPER::size_request;	1114	my ($w, $h) = $self->SUPER::size_request;
815		1115
816	(	1116	(
817	$w + $self->border * 2,	1117	$w + $self->border * 2,
…		…
820	}	1120	}
821		1121
822	sub size_allocate {	1122	sub size_allocate {
823	my ($self, $w, $h) = @_;	1123	my ($self, $w, $h) = @_;
824		1124
		1125	if ($self->{title}) {
		1126	$self->{title}{w} = $w;
		1127	$self->{title}{h} = $h;
		1128	$self->{title}->size_allocate ($w, $h);
		1129	}
		1130
		1131	my $border = $self->border;
		1132
825	$h -= List::Util::max 0, $self->border * 2;	1133	$h -= List::Util::max 0, $border * 2;
826	$w -= List::Util::max 0, $self->border * 2;	1134	$w -= List::Util::max 0, $border * 2;
827		1135
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829	if $self->{title};
830
831	$self->child->configure ($self->border, $self->border, $w, $h);	1136	$self->child->configure ($border, $border, $w, $h);
832	}	1137	}
833		1138
834	sub button_down {	1139	sub button_down {
835	my ($self, $ev, $x, $y) = @_;	1140	my ($self, $ev, $x, $y) = @_;
836		1141
…		…
852	my ($ev, $x, $y) = @_;	1157	my ($ev, $x, $y) = @_;
853		1158
854	my $dx = $ev->{x} - $ox;	1159	my $dx = $ev->{x} - $ox;
855	my $dy = $ev->{y} - $oy;	1160	my $dy = $ev->{y} - $oy;
856		1161
857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1162	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1163	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1164
		1165	$self->realloc;
859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860	$self->check_size;
861	};	1167	};
862		1168
863	} elsif ($lr ^ $td) {	1169	} elsif ($lr ^ $td) {
864	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1170	my ($ox, $oy) = ($ev->{x}, $ev->{y});
865	my ($bx, $by) = ($self->{x}, $self->{y});	1171	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
867	$self->{motion} = sub {	1173	$self->{motion} = sub {
868	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
869		1175
870	($x, $y) = ($ev->{x}, $ev->{y});	1176	($x, $y) = ($ev->{x}, $ev->{y});
871		1177
872	$self->move ($bx + $x - $ox, $by + $y - $oy);	1178	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873	$self->update;
874	};	1179	};
		1180	} else {
		1181	return 0;
		1182	}
		1183
875	}	1184	1
876	}	1185	}
877		1186
878	sub button_up {	1187	sub button_up {
879	my ($self, $ev, $x, $y) = @_;	1188	my ($self, $ev, $x, $y) = @_;
880		1189
881	delete $self->{motion};	1190	!!delete $self->{motion}
882	}	1191	}
883		1192
884	sub mouse_motion {	1193	sub mouse_motion {
885	my ($self, $ev, $x, $y) = @_;	1194	my ($self, $ev, $x, $y) = @_;
886		1195
887	$self->{motion}->($ev, $x, $y) if $self->{motion};	1196	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1197
		1198	!!$self->{motion}
888	}	1199	}
889		1200
890	sub _draw {	1201	sub _draw {
891	my ($self) = @_;	1202	my ($self) = @_;
892		1203
		1204	my $child = $self->{children}[0];
		1205
893	my ($w, $h ) = ($self->{w}, $self->{h});	1206	my ($w, $h ) = ($self->{w}, $self->{h});
894	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1207	my ($cw, $ch) = ($child->{w}, $child->{h});
895		1208
896	glEnable GL_BLEND;
897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898	glEnable GL_TEXTURE_2D;	1209	glEnable GL_TEXTURE_2D;
899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1210	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900		1211
901	my $border = $self->border;	1212	my $border = $self->border;
902		1213
903	glColor @{ $self->{border_bg} };	1214	glColor @{ $self->{border_bg} };
904	$tex[1]->draw_quad (0, 0, $w, $border);	1215	$border[0]->draw_quad_alpha (0, 0, $w, $border);
905	$tex[3]->draw_quad (0, $border, $border, $ch);	1216	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1217	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1218	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908		1219
909	my $bg = $tex[0];	1220	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1221	glColor @{ $self->{bg} };
910		1222
911	# TODO: repeat texture not scale	1223	# TODO: repeat texture not scale
912	my $rep_x = $cw / $bg->{w};	1224	# solve this better(?)
913	my $rep_y = $ch / $bg->{h};	1225	$bg->{s} = $cw / $bg->{w};
914		1226	$bg->{t} = $ch / $bg->{h};
915	glColor @{ $self->{bg} };
916
917	$bg->{s} = $rep_x;
918	$bg->{t} = $rep_y;
919	$bg->{wrap_mode} = 1;
920	$bg->draw_quad ($border, $border, $cw, $ch);	1227	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1228	}
921		1229
922	glDisable GL_TEXTURE_2D;	1230	glDisable GL_TEXTURE_2D;
923	glDisable GL_BLEND;
924		1231
925	$self->{title}->draw if $self->{title};
926	$self->child->draw;	1232	$child->draw;
		1233
		1234	if ($self->{title}) {
		1235	glTranslate 0, $border - $self->{h};
		1236	$self->{title}->_draw;
		1237	}
927	}	1238	}
928		1239
929	#############################################################################	1240	#############################################################################
930		1241
931	package CFClient::UI::Table;	1242	package CFClient::UI::Table;
…		…
939	sub new {	1250	sub new {
940	my $class = shift;	1251	my $class = shift;
941		1252
942	$class->SUPER::new (	1253	$class->SUPER::new (
943	col_expand => [],	1254	col_expand => [],
944	@_	1255	@_,
945	)	1256	)
		1257	}
		1258
		1259	sub children {
		1260	grep $_, map @$_, grep $_, @{ $_[0]{children} }
946	}	1261	}
947		1262
948	sub add {	1263	sub add {
949	my ($self, $x, $y, $child) = @_;	1264	my ($self, $x, $y, $child) = @_;
950		1265
951	$child->set_parent ($self);	1266	$child->set_parent ($self);
952	$self->{children}[$y][$x] = $child;	1267	$self->{children}[$y][$x] = $child;
953		1268
954	$child->check_size;	1269	$self->realloc;
955	}	1270	}
956		1271
957	sub children {
958	grep $_, map @$_, grep $_, @{ $_[0]{children} }
959	}
960
961	# TODO: move to container class maybe? send childs a signal on removal?	1272	# TODO: move to container class maybe? send children a signal on removal?
962	sub clear {	1273	sub clear {
963	my ($self) = @_;	1274	my ($self) = @_;
964		1275
965	my @children = $self->children;	1276	my @children = $self->children;
966	delete $self->{children};	1277	delete $self->{children};
…		…
968	for (@children) {	1279	for (@children) {
969	delete $_->{parent};	1280	delete $_->{parent};
970	$_->hide;	1281	$_->hide;
971	}	1282	}
972		1283
973	$self->update;	1284	$self->realloc;
974	}	1285	}
975		1286
976	sub get_wh {	1287	sub get_wh {
977	my ($self) = @_;	1288	my ($self) = @_;
978		1289
…		…
1009	sub size_allocate {	1320	sub size_allocate {
1010	my ($self, $w, $h) = @_;	1321	my ($self, $w, $h) = @_;
1011		1322
1012	my ($ws, $hs) = $self->get_wh;	1323	my ($ws, $hs) = $self->get_wh;
1013		1324
1014	my $req_w = sum @$ws;	1325	my $req_w = (sum @$ws) || 1;
1015	my $req_h = sum @$hs;	1326	my $req_h = (sum @$hs) || 1;
1016		1327
1017	# TODO: nicer code && do row_expand	1328	# TODO: nicer code && do row_expand
1018	my @col_expand = @{$self->{col_expand}};	1329	my @col_expand = @{$self->{col_expand}};
1019	@col_expand = (1) x @$ws unless @col_expand;	1330	@col_expand = (1) x @$ws unless @col_expand;
1020	my $col_expand = (sum @col_expand) || 1;	1331	my $col_expand = (sum @col_expand) || 1;
…		…
1074	}	1385	}
1075	}	1386	}
1076		1387
1077	#############################################################################	1388	#############################################################################
1078		1389
1079	package CFClient::UI::HBox;	1390	package CFClient::UI::Box;
1080
1081	# TODO: wrap into common Box base class
1082		1391
1083	our @ISA = CFClient::UI::Container::;	1392	our @ISA = CFClient::UI::Container::;
1084		1393
1085	sub size_request {	1394	sub size_request {
1086	my ($self) = @_;	1395	my ($self) = @_;
1087		1396
1088	my @alloc = map [$_->size_request], @{$self->{children}};	1397	$self->{vertical}
1089		1398	? (
1090	(	1399	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1091	(List::Util::sum map $_->[0], @alloc),	1400	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1092	(List::Util::max map $_->[1], @alloc),	1401	)
1093	)	1402	: (
		1403	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1404	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1405	)
1094	}	1406	}
1095		1407
1096	sub size_allocate {	1408	sub size_allocate {
1097	my ($self, $w, $h) = @_;	1409	my ($self, $w, $h) = @_;
1098		1410
1099	($h, $w) = ($w, $h);	1411	my $space = $self->{vertical} ? $h : $w;
1100
1101	my $children = $self->{children};	1412	my $children = $self->{children};
1102		1413
1103	my @h = map $_->{req_w}, @$children;	1414	my @req;
1104		1415
1105	my $req_h = List::Util::sum @h;	1416	if ($self->{homogeneous}) {
1106		1417	@req = ($space / (@$children || 1)) x @$children;
1107	if ($req_h > $h) {
1108	# ah well, not enough space
1109	$_ *= $h / $req_h for @h;
1110	} else {	1418	} else {
		1419	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1420	my $req = List::Util::sum @req;
		1421
		1422	if ($req > $space) {
		1423	# ah well, not enough space
		1424	$_ *= $space / $req for @req;
		1425	} else {
1111	my $exp = List::Util::sum map $_->{expand}, @$children;	1426	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1112	$exp ||= 1;
1113		1427
		1428	$space = ($space - $req) / $expand; # remaining space to give away
		1429
		1430	$req[$_] += $space * $children->[$_]{expand}
1114	for (0 .. $#$children) {	1431	for 0 .. $#$children;
1115	my $child = $children->[$_];
1116
1117	my $alloc_h = $h[$_];
1118	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119	$h[$_] = $alloc_h;
1120	}	1432	}
1121	}	1433	}
1122		1434
1123	CFClient::UI::harmonize \@h;	1435	CFClient::UI::harmonize \@req;
1124		1436
1125	my $y = 0;	1437	my $pos = 0;
1126	for (0 .. $#$children) {	1438	for (0 .. $#$children) {
1127	my $child = $children->[$_];
1128	my $h = $h[$_];	1439	my $alloc = $req[$_];
1129	$child->configure ($y, 0, $h, $w);	1440	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1130		1441
1131	$y += $h;	1442	$pos += $alloc;
1132	}	1443	}
1133		1444
1134	1	1445	1
1135	}	1446	}
1136		1447
1137	#############################################################################	1448	#############################################################################
1138		1449
		1450	package CFClient::UI::HBox;
		1451
		1452	our @ISA = CFClient::UI::Box::;
		1453
		1454	sub new {
		1455	my $class = shift;
		1456
		1457	$class->SUPER::new (
		1458	vertical => 0,
		1459	@_,
		1460	)
		1461	}
		1462
		1463	#############################################################################
		1464
1139	package CFClient::UI::VBox;	1465	package CFClient::UI::VBox;
1140		1466
1141	# TODO: wrap into common Box base class
1142
1143	our @ISA = CFClient::UI::Container::;	1467	our @ISA = CFClient::UI::Box::;
1144		1468
1145	sub size_request {	1469	sub new {
1146	my ($self) = @_;	1470	my $class = shift;
1147		1471
1148	my @alloc = map [$_->size_request], @{$self->{children}};	1472	$class->SUPER::new (
1149		1473	vertical => 1,
1150	(	1474	@_,
1151	(List::Util::max map $_->[0], @alloc),
1152	(List::Util::sum map $_->[1], @alloc),
1153	)	1475	)
1154	}	1476	}
1155		1477
1156	sub size_allocate {
1157	my ($self, $w, $h) = @_;
1158
1159	my $children = $self->{children};
1160
1161	my @h = map $_->{req_h}, @$children;
1162
1163	my $req_h = List::Util::sum @h;
1164
1165	if ($req_h > $h) {
1166	# ah well, not enough space
1167	$_ *= $h / $req_h for @h;
1168	} else {
1169	my $exp = List::Util::sum map $_->{expand}, @$children;
1170	$exp ||= 1;
1171
1172	for (0 .. $#$children) {
1173	my $child = $children->[$_];
1174
1175	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176	}
1177	}
1178
1179	CFClient::UI::harmonize \@h;
1180
1181	my $y = 0;
1182	for (0 .. $#$children) {
1183	my $child = $children->[$_];
1184	my $h = $h[$_];
1185	$child->configure (0, $y, $w, $h);
1186
1187	$y += $h;
1188	}
1189
1190	1
1191	}
1192
1193	#############################################################################	1478	#############################################################################
1194		1479
1195	package CFClient::UI::Label;	1480	package CFClient::UI::Label;
1196		1481
1197	our @ISA = CFClient::UI::Base::;	1482	our @ISA = CFClient::UI::DrawBG::;
1198		1483
1199	use CFClient::OpenGL;	1484	use CFClient::OpenGL;
1200		1485
1201	sub new {	1486	sub new {
1202	my ($class, %arg) = @_;	1487	my ($class, %arg) = @_;
1203		1488
1204	my $self = $class->SUPER::new (	1489	my $self = $class->SUPER::new (
1205	fg => [1, 1, 1],	1490	fg => [1, 1, 1],
		1491	#bg => none
		1492	#active_bg => none
1206	#font => default_font	1493	#font => default_font
		1494	#text => initial text
		1495	#markup => initial narkup
		1496	#max_w => maximum pixel width
		1497	ellipsise => 3, # end
		1498	layout => (new CFClient::Layout),
1207	fontsize => 1,	1499	fontsize => 1,
1208	text => "",
1209	align => -1,	1500	align => -1,
1210	valign => -1,	1501	valign => -1,
1211	padding => 2,	1502	padding_x => 2,
1212	layout => new CFClient::Layout,	1503	padding_y => 2,
1213	can_events => 0,	1504	can_events => 0,
1214	%arg	1505	%arg
1215	);	1506	);
1216		1507
1217	if (exists $self->{template}) {	1508	if (exists $self->{template}) {
1218	my $layout = new CFClient::Layout;	1509	my $layout = new CFClient::Layout;
1219	$layout->set_text (delete $self->{template});	1510	$layout->set_text (delete $self->{template});
1220	$self->{template} = $layout;	1511	$self->{template} = $layout;
1221	}	1512	}
1222		1513
1223	$self->set_text (delete $self->{text}) if exists $self->{text};	1514	if (exists $self->{markup}) {
1224	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1515	$self->set_markup (delete $self->{markup});
		1516	} else {
		1517	$self->set_text (delete $self->{text});
		1518	}
1225		1519
1226	$self	1520	$self
1227	}	1521	}
1228		1522
1229	sub escape {	1523	sub escape($) {
1230	local $_ = $_[1];	1524	local $_ = $_[0];
1231		1525
1232	s/&/&amp;/g;	1526	s/&/&amp;/g;
1233	s/>/&gt;/g;	1527	s/>/&gt;/g;
1234	s/</&lt;/g;	1528	s/</&lt;/g;
1235		1529
1236	$_[1]	1530	$_
1237	}	1531	}
1238		1532
1239	sub update {	1533	sub update {
1240	my ($self) = @_;	1534	my ($self) = @_;
1241		1535
1242	delete $self->{texture};	1536	delete $self->{texture};
1243	$self->SUPER::update;	1537	$self->SUPER::update;
1244	}	1538	}
1245		1539
1246	sub reconfigure {
1247	my ($self) = @_;
1248
1249	delete $self->{texture};
1250	}
1251
1252	sub set_text {	1540	sub set_text {
1253	my ($self, $text) = @_;	1541	my ($self, $text) = @_;
1254		1542
1255	return if $self->{text} eq "T$text";	1543	return if $self->{text} eq "T$text";
1256	$self->{text} = "T$text";	1544	$self->{text} = "T$text";
1257		1545
		1546	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1258	$self->{layout}->set_text ($text);	1547	$self->{layout}->set_text ($text);
1259		1548
1260	delete $self->{texture};	1549	$self->realloc;
1261	$self->update;	1550	$self->update;
1262	$self->check_size;
1263	}	1551	}
1264		1552
1265	sub set_markup {	1553	sub set_markup {
1266	my ($self, $markup) = @_;	1554	my ($self, $markup) = @_;
1267		1555
1268	return if $self->{text} eq "M$markup";	1556	return if $self->{text} eq "M$markup";
1269	$self->{text} = "M$markup";	1557	$self->{text} = "M$markup";
1270		1558
		1559	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1560
		1561	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1271	$self->{layout}->set_markup ($markup);	1562	$self->{layout}->set_markup ($markup);
1272		1563
1273	delete $self->{texture};	1564	$self->realloc;
1274	$self->update;	1565	$self->update;
1275	$self->check_size;
1276	}	1566	}
1277		1567
1278	sub size_request {	1568	sub size_request {
1279	my ($self) = @_;	1569	my ($self) = @_;
1280		1570
1281	$self->{layout}->set_font ($self->{font}) if $self->{font};	1571	$self->{layout}->set_font ($self->{font}) if $self->{font};
1282	$self->{layout}->set_width ($self->{max_w} || -1);	1572	$self->{layout}->set_width ($self->{max_w} || -1);
		1573	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1574	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1283	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1575	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284		1576
1285	my ($w, $h) = $self->{layout}->size;	1577	my ($w, $h) = $self->{layout}->size;
1286		1578
1287	if (exists $self->{template}) {	1579	if (exists $self->{template}) {
…		…
1292		1584
1293	$w = List::Util::max $w, $w2;	1585	$w = List::Util::max $w, $w2;
1294	$h = List::Util::max $h, $h2;	1586	$h = List::Util::max $h, $h2;
1295	}	1587	}
1296		1588
1297	(	1589	($w, $h)
1298	$w + $self->{padding} * 2,
1299	$h + $self->{padding} * 2,
1300	)
1301	}	1590	}
1302		1591
1303	sub size_allocate {	1592	sub size_allocate {
1304	my ($self, $w, $h) = @_;	1593	my ($self, $w, $h) = @_;
1305		1594
		1595	delete $self->{ox};
		1596
1306	delete $self->{texture};	1597	delete $self->{texture}
		1598	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1307	}	1599	}
1308		1600
1309	sub set_fontsize {	1601	sub set_fontsize {
1310	my ($self, $fontsize) = @_;	1602	my ($self, $fontsize) = @_;
1311		1603
1312	$self->{fontsize} = $fontsize;	1604	$self->{fontsize} = $fontsize;
1313	delete $self->{texture};	1605	delete $self->{texture};
1314	$self->check_size;	1606
1315	$self->update;	1607	$self->realloc;
1316	}	1608	}
1317		1609
1318	sub _draw {	1610	sub _draw {
1319	my ($self) = @_;	1611	my ($self) = @_;
1320		1612
		1613	$self->SUPER::_draw; # draw background, if applicable
		1614
1321	my $tex = $self->{texture} ||= do {	1615	my $tex = $self->{texture} ||= do {
		1616	$self->{layout}->set_foreground (@{$self->{fg}});
1322	$self->{layout}->set_font ($self->{font}) if $self->{font};	1617	$self->{layout}->set_font ($self->{font}) if $self->{font};
1323	$self->{layout}->set_width ($self->{w});	1618	$self->{layout}->set_width ($self->{w});
		1619	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1620	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1324	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1621	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1622
1325	new_from_layout CFClient::Texture $self->{layout}	1623	new_from_layout CFClient::Texture $self->{layout}
1326	};	1624	};
1327		1625
1328	glEnable GL_BLEND;	1626	unless (exists $self->{ox}) {
1329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1627	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1628	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1629	: ($self->{w} - $tex->{w}) * 0.5);
		1630
		1631	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1632	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1633	: ($self->{h} - $tex->{h}) * 0.5);
		1634	};
		1635
1330	glEnable GL_TEXTURE_2D;	1636	glEnable GL_TEXTURE_2D;
1331	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332		1638
		1639	if ($tex->{format} == GL_ALPHA) {
1333	glColor @{$self->{fg}};	1640	glColor @{$self->{fg}};
1334
1335	$self->{ox} = int (
1336	$self->{align} < 0 ? $self->{padding}
1337	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1338	: ($self->{w} - $tex->{w}) * 0.5
1339	);
1340
1341	$self->{oy} = int (
1342	$self->{valign} < 0 ? $self->{padding}
1343	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1344	: ($self->{h} - $tex->{h}) * 0.5
1345	);
1346
1347	$tex->draw_quad ($self->{ox}, $self->{oy});	1641	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1642	} else {
		1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1644	}
1348		1645
1349	glDisable GL_TEXTURE_2D;	1646	glDisable GL_TEXTURE_2D;
1350	glDisable GL_BLEND;
1351	}	1647	}
1352		1648
1353	#############################################################################	1649	#############################################################################
1354		1650
1355	package CFClient::UI::EntryBase;	1651	package CFClient::UI::EntryBase;
…		…
1368	active_fg => [0, 0, 0],	1664	active_fg => [0, 0, 0],
1369	can_hover => 1,	1665	can_hover => 1,
1370	can_focus => 1,	1666	can_focus => 1,
1371	valign => 0,	1667	valign => 0,
1372	can_events => 1,	1668	can_events => 1,
		1669	#text => ...
1373	@_	1670	@_
1374	)	1671	)
1375	}	1672	}
1376		1673
1377	sub _set_text {	1674	sub _set_text {
…		…
1387	$self->{text} = $text;	1684	$self->{text} = $text;
1388		1685
1389	$text =~ s/./*/g if $self->{hidden};	1686	$text =~ s/./*/g if $self->{hidden};
1390	$self->{layout}->set_text ("$text ");	1687	$self->{layout}->set_text ("$text ");
1391		1688
1392	$self->emit (changed => $self->{text});	1689	$self->_emit (changed => $self->{text});
		1690	}
		1691
		1692	sub set_text {
		1693	my ($self, $text) = @_;
		1694
		1695	$self->{cursor} = length $text;
		1696	$self->_set_text ($text);
		1697
		1698	$self->realloc;
1393	}	1699	}
1394		1700
1395	sub get_text {	1701	sub get_text {
1396	$_[0]{text}	1702	$_[0]{text}
1397	}	1703	}
…		…
1400	my ($self) = @_;	1706	my ($self) = @_;
1401		1707
1402	my ($w, $h) = $self->SUPER::size_request;	1708	my ($w, $h) = $self->SUPER::size_request;
1403		1709
1404	($w + 1, $h) # add 1 for cursor	1710	($w + 1, $h) # add 1 for cursor
1405	}
1406
1407	sub size_allocate {
1408	my ($self, $w, $h) = @_;
1409
1410	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411	}
1412
1413	sub set_text {
1414	my ($self, $text) = @_;
1415
1416	$self->{cursor} = length $text;
1417	$self->_set_text ($text);
1418	$self->update;
1419	}	1711	}
1420		1712
1421	sub key_down {	1713	sub key_down {
1422	my ($self, $ev) = @_;	1714	my ($self, $ev) = @_;
1423		1715
…		…
1425	my $sym = $ev->{sym};	1717	my $sym = $ev->{sym};
1426	my $uni = $ev->{unicode};	1718	my $uni = $ev->{unicode};
1427		1719
1428	my $text = $self->get_text;	1720	my $text = $self->get_text;
1429		1721
1430	if ($sym == 8) {	1722	if ($uni == 8) {
1431	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1723	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432	} elsif ($sym == 127) {	1724	} elsif ($uni == 127) {
1433	substr $text, $self->{cursor}, 1, "";	1725	substr $text, $self->{cursor}, 1, "";
1434	} elsif ($sym == CFClient::SDLK_LEFT) {	1726	} elsif ($sym == CFClient::SDLK_LEFT) {
1435	--$self->{cursor} if $self->{cursor};	1727	--$self->{cursor} if $self->{cursor};
1436	} elsif ($sym == CFClient::SDLK_RIGHT) {	1728	} elsif ($sym == CFClient::SDLK_RIGHT) {
1437	++$self->{cursor} if $self->{cursor} < length $self->{text};	1729	++$self->{cursor} if $self->{cursor} < length $self->{text};
1438	} elsif ($sym == CFClient::SDLK_HOME) {	1730	} elsif ($sym == CFClient::SDLK_HOME) {
1439	$self->{cursor} = 0;	1731	$self->{cursor} = 0;
1440	} elsif ($sym == CFClient::SDLK_END) {	1732	} elsif ($sym == CFClient::SDLK_END) {
1441	$self->{cursor} = length $text;	1733	$self->{cursor} = length $text;
1442	} elsif ($sym == 27) {	1734	} elsif ($uni == 27) {
1443	$self->emit ('escape');	1735	$self->_emit ('escape');
1444	} elsif ($uni) {	1736	} elsif ($uni) {
1445	substr $text, $self->{cursor}++, 0, chr $uni;	1737	substr $text, $self->{cursor}++, 0, chr $uni;
		1738	} else {
		1739	return 0;
1446	}	1740	}
1447		1741
1448	$self->_set_text ($text);	1742	$self->_set_text ($text);
1449	$self->update;	1743
		1744	$self->realloc;
		1745
		1746	1
1450	}	1747	}
1451		1748
1452	sub focus_in {	1749	sub focus_in {
1453	my ($self) = @_;	1750	my ($self) = @_;
1454		1751
…		…
1469	utf8::encode $text;	1766	utf8::encode $text;
1470	$self->{cursor} = length substr $text, 0, $idx;	1767	$self->{cursor} = length substr $text, 0, $idx;
1471		1768
1472	$self->_set_text ($self->{text});	1769	$self->_set_text ($self->{text});
1473	$self->update;	1770	$self->update;
		1771
		1772	1
1474	}	1773	}
1475		1774
1476	sub mouse_motion {	1775	sub mouse_motion {
1477	my ($self, $ev, $x, $y) = @_;	1776	my ($self, $ev, $x, $y) = @_;
1478	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1777	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1778
		1779	0
1479	}	1780	}
1480		1781
1481	sub _draw {	1782	sub _draw {
1482	my ($self) = @_;	1783	my ($self) = @_;
1483		1784
…		…
1534	if ($sym == 13) {	1835	if ($sym == 13) {
1535	unshift @{$self->{history}},	1836	unshift @{$self->{history}},
1536	my $txt = $self->get_text;	1837	my $txt = $self->get_text;
1537	$self->{history_pointer} = -1;	1838	$self->{history_pointer} = -1;
1538	$self->{history_saveback} = '';	1839	$self->{history_saveback} = '';
1539	$self->emit (activate => $txt);	1840	$self->_emit (activate => $txt);
1540	$self->update;	1841	$self->update;
1541		1842
1542	} elsif ($sym == CFClient::SDLK_UP) {	1843	} elsif ($sym == CFClient::SDLK_UP) {
1543	if ($self->{history_pointer} < 0) {	1844	if ($self->{history_pointer} < 0) {
1544	$self->{history_saveback} = $self->get_text;	1845	$self->{history_saveback} = $self->get_text;
…		…
1560	} else {	1861	} else {
1561	$self->set_text ($self->{history_saveback});	1862	$self->set_text ($self->{history_saveback});
1562	}	1863	}
1563		1864
1564	} else {	1865	} else {
1565	$self->SUPER::key_down ($ev);	1866	return $self->SUPER::key_down ($ev)
		1867	}
		1868
1566	}	1869	1
1567
1568	}	1870	}
1569		1871
1570	#############################################################################	1872	#############################################################################
1571		1873
1572	package CFClient::UI::Button;	1874	package CFClient::UI::Button;
…		…
1581		1883
1582	sub new {	1884	sub new {
1583	my $class = shift;	1885	my $class = shift;
1584		1886
1585	$class->SUPER::new (	1887	$class->SUPER::new (
1586	padding => 4,	1888	padding_x => 4,
		1889	padding_y => 4,
1587	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1588	bg => [1, 1, 1, 0.2],
1589	active_fg => [0, 0, 1],	1891	active_fg => [0, 0, 1],
1590	can_hover => 1,	1892	can_hover => 1,
1591	align => 0,	1893	align => 0,
1592	valign => 0,	1894	valign => 0,
1593	can_events => 1,	1895	can_events => 1,
1594	@_	1896	@_
1595	)	1897	)
1596	}	1898	}
1597		1899
		1900	sub activate { }
		1901
1598	sub button_up {	1902	sub button_up {
1599	my ($self, $ev, $x, $y) = @_;	1903	my ($self, $ev, $x, $y) = @_;
1600		1904
		1905	$self->emit ("activate")
1601	if ($x >= 0 && $x < $self->{w}	1906	if $x >= 0 && $x < $self->{w}
1602	&& $y >= 0 && $y < $self->{h}) {	1907	&& $y >= 0 && $y < $self->{h};
1603	$self->emit ("activate");	1908
1604	}	1909	1
1605	}	1910	}
1606		1911
1607	sub _draw {	1912	sub _draw {
1608	my ($self) = @_;	1913	my ($self) = @_;
1609		1914
…		…
1611		1916
1612	if ($GRAB == $self) {	1917	if ($GRAB == $self) {
1613	$self->{fg} = $self->{active_fg};	1918	$self->{fg} = $self->{active_fg};
1614	}	1919	}
1615		1920
1616	glEnable GL_BLEND;
1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618	glEnable GL_TEXTURE_2D;	1921	glEnable GL_TEXTURE_2D;
1619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1922	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620	glColor 0, 0, 0, 1;	1923	glColor 0, 0, 0, 1;
1621		1924
1622	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1925	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1623		1926
1624	glDisable GL_TEXTURE_2D;	1927	glDisable GL_TEXTURE_2D;
1625	glDisable GL_BLEND;
1626		1928
1627	$self->SUPER::_draw;	1929	$self->SUPER::_draw;
1628	}	1930	}
1629		1931
1630	#############################################################################	1932	#############################################################################
…		…
1641		1943
1642	sub new {	1944	sub new {
1643	my $class = shift;	1945	my $class = shift;
1644		1946
1645	$class->SUPER::new (	1947	$class->SUPER::new (
1646	padding => 2,	1948	padding_x => 2,
		1949	padding_y => 2,
1647	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1648	active_fg => [1, 1, 0],	1951	active_fg => [1, 1, 0],
		1952	bg => [0, 0, 0, 0.2],
		1953	active_bg => [1, 1, 1, 0.5],
1649	state => 0,	1954	state => 0,
1650	can_hover => 1,	1955	can_hover => 1,
1651	@_	1956	@_
1652	)	1957	)
1653	}	1958	}
1654		1959
1655	sub size_request {	1960	sub size_request {
1656	my ($self) = @_;	1961	my ($self) = @_;
1657		1962
1658	($self->{padding} * 2 + 6) x 2	1963	(6) x 2
1659	}	1964	}
1660		1965
1661	sub button_down {	1966	sub button_down {
1662	my ($self, $ev, $x, $y) = @_;	1967	my ($self, $ev, $x, $y) = @_;
1663		1968
1664	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1969	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1665	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1970	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1666	$self->{state} = !$self->{state};	1971	$self->{state} = !$self->{state};
1667	$self->emit (changed => $self->{state});	1972	$self->_emit (changed => $self->{state});
		1973	} else {
		1974	return 0
		1975	}
		1976
1668	}	1977	1
1669	}	1978	}
1670		1979
1671	sub _draw {	1980	sub _draw {
1672	my ($self) = @_;	1981	my ($self) = @_;
1673		1982
1674	$self->SUPER::_draw;	1983	$self->SUPER::_draw;
1675		1984
1676	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1985	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1677		1986
1678	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1987	my ($w, $h) = @$self{qw(w h)};
		1988
		1989	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1679		1990
1680	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1991	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681		1992
1682	glEnable GL_BLEND;	1993	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1994
1683	glEnable GL_TEXTURE_2D;	1995	glEnable GL_TEXTURE_2D;
1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686	my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688	$tex->draw_quad (0, 0, $s, $s);	1996	$tex->draw_quad_alpha (0, 0, $s, $s);
1689
1690	glDisable GL_TEXTURE_2D;	1997	glDisable GL_TEXTURE_2D;
1691	glDisable GL_BLEND;
1692	}	1998	}
1693		1999
1694	#############################################################################	2000	#############################################################################
1695		2001
1696	package CFClient::UI::Image;	2002	package CFClient::UI::Image;
…		…
1739	glTranslate 0, -$self->{w}, 0;	2045	glTranslate 0, -$self->{w}, 0;
1740		2046
1741	($w, $h) = ($h, $w);	2047	($w, $h) = ($h, $w);
1742	}	2048	}
1743		2049
1744	glEnable GL_BLEND;
1745	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746	glEnable GL_TEXTURE_2D;	2050	glEnable GL_TEXTURE_2D;
1747	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2051	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748		2052
1749	$tex->draw_quad (0, 0, $w, $h);	2053	$tex->draw_quad_alpha (0, 0, $w, $h);
1750		2054
1751	glDisable GL_BLEND;
1752	glDisable GL_TEXTURE_2D;	2055	glDisable GL_TEXTURE_2D;
1753	}	2056	}
1754		2057
1755	#############################################################################	2058	#############################################################################
1756		2059
…		…
1945	qw(s1_slider.png s1_slider_bg.png);	2248	qw(s1_slider.png s1_slider_bg.png);
1946		2249
1947	sub new {	2250	sub new {
1948	my $class = shift;	2251	my $class = shift;
1949		2252
1950	# range [value, low, high, page]	2253	# range [value, low, high, page, unit]
1951		2254
1952	# TODO: 0-width page	2255	# TODO: 0-width page
1953	# TODO: req_w/h are wrong with vertical	2256	# TODO: req_w/h are wrong with vertical
1954	# TODO: calculations are off	2257	# TODO: calculations are off
1955	my $self = $class->SUPER::new (	2258	my $self = $class->SUPER::new (
1956	fg => [1, 1, 1],	2259	fg => [1, 1, 1],
1957	active_fg => [0, 0, 0],	2260	active_fg => [0, 0, 0],
		2261	bg => [0, 0, 0, 0.2],
		2262	active_bg => [1, 1, 1, 0.5],
1958	range => [0, 0, 100, 10],	2263	range => [0, 0, 100, 10, 0],
1959	req_w => 20,	2264	min_w => $::WIDTH / 80,
1960	req_h => 20,	2265	min_h => $::WIDTH / 80,
1961	vertical => 0,	2266	vertical => 0,
1962	can_hover => 1,	2267	can_hover => 1,
1963	inner_pad => 5,	2268	inner_pad => 0.02,
1964	@_	2269	@_
1965	);	2270	);
1966		2271
		2272	$self->set_value ($self->{range}[0]);
		2273	$self->update;
		2274
1967	$self	2275	$self
1968	}	2276	}
1969		2277
		2278	sub changed { }
		2279
		2280	sub set_range {
		2281	my ($self, $range) = @_;
		2282
		2283	($range, $self->{range}) = ($self->{range}, $range);
		2284
		2285	$self->update
		2286	if "@$range" ne "@{$self->{range}}";
		2287	}
		2288
		2289	sub set_value {
		2290	my ($self, $value) = @_;
		2291
		2292	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2293
		2294	$hi = $lo + 1 if $hi <= $lo;
		2295
		2296	$page = $hi - $lo if $page > $hi - $lo;
		2297
		2298	$value = $lo if $value < $lo;
		2299	$value = $hi - $page if $value > $hi - $page;
		2300
		2301	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2302	if $unit;
		2303
		2304	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2305
		2306	if ($value != $old_value) {
		2307	$self->_emit (changed => $value);
		2308	$self->update;
		2309	}
		2310	}
		2311
1970	sub size_request {	2312	sub size_request {
1971	my ($self) = @_;	2313	my ($self) = @_;
1972		2314
1973	my $w = $self->{req_w};	2315	($self->{req_w}, $self->{req_h})
1974	my $h = $self->{req_h};
1975
1976	$self->{vertical} ? ($h, $w) : ($w, $h)
1977	}	2316	}
1978		2317
1979	sub button_down {	2318	sub button_down {
1980	my ($self, $ev, $x, $y) = @_;	2319	my ($self, $ev, $x, $y) = @_;
1981		2320
1982	$self->SUPER::button_down ($ev, $x, $y);	2321	$self->SUPER::button_down ($ev, $x, $y);
		2322
		2323	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2324
1983	$self->mouse_motion ($ev, $x, $y);	2325	$self->mouse_motion ($ev, $x, $y)
1984	}	2326	}
1985		2327
1986	sub mouse_motion {	2328	sub mouse_motion {
1987	my ($self, $ev, $x, $y) = @_;	2329	my ($self, $ev, $x, $y) = @_;
1988		2330
1989	if ($GRAB == $self) {	2331	if ($GRAB == $self) {
		2332	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2333
		2334	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2335
		2336	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2337
		2338	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2339	} else {
		2340	return 0;
		2341	}
		2342
		2343	1
		2344	}
		2345
		2346	sub update {
		2347	my ($self) = @_;
		2348
		2349	delete $self->{knob_w};
		2350	$self->SUPER::update;
		2351	}
		2352
		2353	sub _draw {
		2354	my ($self) = @_;
		2355
		2356	unless ($self->{knob_w}) {
		2357	$self->set_value ($self->{range}[0]);
		2358
1990	my ($value, $lo, $hi, $page) = @{$self->{range}};	2359	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2360	my $range = ($hi - $page - $lo) || 1e-100;
1991		2361
1992	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2362	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1993		2363
1994	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2364	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1995	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2365	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1996		2366
1997	$x -= $inner_pad_px; # substract the padding	2367	$value = ($value - $lo) / $range;
1998	$x = $x * ($hi - $lo) / $inner_w + $lo;	2368	$value = $value * $self->{scale} + $self->{offset};
1999	$x = $lo if $x < $lo;
2000	$x = $hi - $page if $x > $hi - $page;
2001	$self->{range}[0] = $x;
2002		2369
2003	$self->emit (changed => $x);	2370	$self->{knob_x} = $value - $knob_w * 0.5;
2004	$self->update;	2371	$self->{knob_w} = $knob_w;
2005	}	2372	}
2006	}
2007
2008	# the inner_* stuff is for generating a padding for the slider handle,
2009	# so that the handle doesn't leave the texture. This calculation isn't 100%
2010	# correct propably, but it does the job for now
2011	sub _calc_inner_pad_px {
2012	my ($self, $w) = @_;
2013	($w / 100) * $self->{inner_pad} # % to pixels
2014	}
2015
2016	sub _draw {
2017	my ($self) = @_;
2018		2373
2019	$self->SUPER::_draw ();	2374	$self->SUPER::_draw ();
2020		2375
2021	my ($w, $h) = @$self{qw(w h)};	2376	glScale $self->{w}, $self->{h};
2022		2377
2023	if ($self->{vertical}) {	2378	if ($self->{vertical}) {
2024	# draw a vertical slider like a rotated horizontal slider	2379	# draw a vertical slider like a rotated horizontal slider
2025		2380
		2381	glTranslate 1, 0, 0;
2026	glRotate 90, 0, 0, 1;	2382	glRotate 90, 0, 0, 1;
2027	glTranslate 0, -$self->{w}, 0;
2028
2029	($w, $h) = ($h, $w);
2030	}	2383	}
2031		2384
2032	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2385	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2386	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034		2387
2035	my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037	$hi = $value + 1 if $lo == $hi;
2038
2039	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042	$page = int $page * $inner_w / ($hi - $lo);
2043	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045	$w -= $page;
2046	$page &= ~1;
2047	glTranslate $page * 0.5, 0, 0;
2048	$page ||= 2;
2049
2050	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053	glEnable GL_BLEND;
2054	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055	glEnable GL_TEXTURE_2D;	2388	glEnable GL_TEXTURE_2D;
2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057		2390
2058	# draw background	2391	# draw background
2059	$tex[1]->draw_quad (0, 0, $w, $h);	2392	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2060		2393
2061	# draw handle	2394	# draw handle
2062	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2395	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2063		2396
2064	glDisable GL_BLEND;
2065	glDisable GL_TEXTURE_2D;	2397	glDisable GL_TEXTURE_2D;
2066	}	2398	}
		2399
		2400	#############################################################################
		2401
		2402	package CFClient::UI::ValSlider;
		2403
		2404	our @ISA = CFClient::UI::HBox::;
		2405
		2406	sub new {
		2407	my ($class, %arg) = @_;
		2408
		2409	my $range = delete $arg{range};
		2410
		2411	my $self = $class->SUPER::new (
		2412	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2413	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2414	to_value => sub { shift },
		2415	from_value => sub { shift },
		2416	%arg,
		2417	);
		2418
		2419	$self->{slider}->connect (changed => sub {
		2420	my ($self, $value) = @_;
		2421	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2422	$self->{parent}->emit (changed => $value);
		2423	});
		2424
		2425	# $self->{entry}->connect (changed => sub {
		2426	# my ($self, $value) = @_;
		2427	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2428	# $self->{parent}->emit (changed => $value);
		2429	# });
		2430
		2431	$self->add ($self->{slider}, $self->{entry});
		2432
		2433	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2434
		2435	$self
		2436	}
		2437
		2438	sub set_range { shift->{slider}->set_range (@_) }
		2439	sub set_value { shift->{slider}->set_value (@_) }
2067		2440
2068	#############################################################################	2441	#############################################################################
2069		2442
2070	package CFClient::UI::TextView;	2443	package CFClient::UI::TextView;
2071		2444
…		…
2080	fontsize => 1,	2453	fontsize => 1,
2081	can_events => 0,	2454	can_events => 0,
2082	#font => default_font	2455	#font => default_font
2083	@_,	2456	@_,
2084		2457
2085	layout => (new CFClient::Layout),	2458	layout => (new CFClient::Layout 1),
2086	par => [],	2459	par => [],
2087	height => 0,	2460	height => 0,
2088	children => [	2461	children => [
2089	(new CFClient::UI::Empty expand => 1),	2462	(new CFClient::UI::Empty expand => 1),
2090	(new CFClient::UI::Slider vertical => 1),	2463	(new CFClient::UI::Slider vertical => 1),
…		…
2101		2474
2102	$self->{fontsize} = $fontsize;	2475	$self->{fontsize} = $fontsize;
2103	$self->reflow;	2476	$self->reflow;
2104	}	2477	}
2105		2478
2106	sub text_height {
2107	my ($self, $text) = @_;
2108
2109	my $layout = $self->{layout};
2110
2111	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112	$layout->set_width ($self->{children}[0]{w});
2113	$layout->set_text ($text);
2114
2115	($layout->size)[1]
2116	}
2117
2118	sub reflow {
2119	my ($self) = @_;
2120
2121	$self->{need_reflow}++;
2122	$self->update;
2123	}
2124
2125	sub size_allocate {	2479	sub size_allocate {
2126	my ($self, $w, $h) = @_;	2480	my ($self, $w, $h) = @_;
2127		2481
2128	$self->SUPER::size_allocate ($w, $h);	2482	$self->SUPER::size_allocate ($w, $h);
2129		2483
…		…
2132	$self->{layout}->set_width ($self->{children}[0]{w});	2486	$self->{layout}->set_width ($self->{children}[0]{w});
2133		2487
2134	$self->reflow;	2488	$self->reflow;
2135	}	2489	}
2136		2490
		2491	sub text_size {
		2492	my ($self, $text, $indent) = @_;
		2493
		2494	my $layout = $self->{layout};
		2495
		2496	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2497	$layout->set_width ($self->{children}[0]{w} - $indent);
		2498	$layout->set_markup ($text);
		2499
		2500	$layout->size
		2501	}
		2502
		2503	sub reflow {
		2504	my ($self) = @_;
		2505
		2506	$self->{need_reflow}++;
		2507	$self->update;
		2508	}
		2509
		2510	sub set_offset {
		2511	my ($self, $offset) = @_;
		2512
		2513	# todo: base offset on lines or so, not on pixels
		2514	$self->{children}[1]->set_value ($offset);
		2515	}
		2516
		2517	sub clear {
		2518	my ($self) = @_;
		2519
		2520	$self->{par} = [];
		2521	$self->{height} = 0;
		2522	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2523	}
		2524
2137	sub add_paragraph {	2525	sub add_paragraph {
2138	my ($self, $color, $text) = @_;	2526	my ($self, $color, $text, $indent) = @_;
2139		2527
2140	#TODO: intelligently "reformat" paragraph	2528	for my $line (split /\n/, $text) {
2141		2529	my ($w, $h) = $self->text_size ($line);
2142	my $height = $self->text_height ($text);
2143
2144	$self->{height} += $height;	2530	$self->{height} += $h;
		2531	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2532	}
2145		2533
2146	push @{$self->{par}}, [$height, $color, $text];
2147
2148	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2534	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2149	$self->{children}[1]->update;
2150	}	2535	}
2151		2536
2152	sub update {	2537	sub update {
2153	my ($self) = @_;	2538	my ($self) = @_;
2154		2539
…		…
2156		2541
2157	return unless $self->{h} > 0;	2542	return unless $self->{h} > 0;
2158		2543
2159	delete $self->{texture};	2544	delete $self->{texture};
2160		2545
2161	$ROOT->on_refresh ($self, sub {	2546	$ROOT->on_post_alloc ($self, sub {
		2547	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2548
2162	if (delete $self->{need_reflow}) {	2549	if (delete $self->{need_reflow}) {
2163	my $height = 0;	2550	my $height = 0;
2164		2551
2165	$height += $_->[0] = $self->text_height ($_->[2])	2552	my $layout = $self->{layout};
		2553
		2554	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2555
2166	for @{$self->{par}};	2556	for (@{$self->{par}}) {
		2557	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2558	$layout->set_width ($W - $_->[3]);
		2559	$layout->set_markup ($_->[4]);
		2560	my ($w, $h) = $layout->size;
		2561	$_->[0] = $w + $_->[3];
		2562	$_->[1] = $h;
		2563	}
		2564
		2565	$height += $_->[1];
		2566	}
2167		2567
2168	$self->{height} = $height;	2568	$self->{height} = $height;
2169		2569
2170	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2570	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2171		2571
2172	delete $self->{texture};	2572	delete $self->{texture};
2173	}	2573	}
2174		2574
2175	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2575	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2176	glClearColor 0, 0, 0, 0;	2576	glClearColor 0.5, 0.5, 0.5, 0;
2177	glClear GL_COLOR_BUFFER_BIT;	2577	glClear GL_COLOR_BUFFER_BIT;
2178		2578
		2579	my $top = int $self->{children}[1]{range}[0];
		2580
		2581	my $y0 = $top;
		2582	my $y1 = $top + $H;
		2583
		2584	my $y = 0;
		2585
		2586	my $layout = $self->{layout};
		2587
		2588	$layout->set_font ($self->{font}) if $self->{font};
		2589
2179	glEnable GL_BLEND;	2590	glEnable GL_BLEND;
		2591	#TODO# not correct in windows where rgba is forced off
2180	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2592	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2181	glEnable GL_TEXTURE_2D;
2182	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183
2184	my $top = int $self->{children}[1]{range}[0];
2185
2186	my $y0 = $top;
2187	my $y1 = $top + $self->{h};
2188
2189	my $y = 0;
2190
2191	my $layout = $self->{layout};
2192
2193	$layout->set_font ($self->{font}) if $self->{font};
2194		2593
2195	for my $par (@{$self->{par}}) {	2594	for my $par (@{$self->{par}}) {
2196	my $h = $par->[0];	2595	my $h = $par->[1];
2197		2596
2198	if ($y0 < $y + $h && $y < $y1) {	2597	if ($y0 < $y + $h && $y < $y1) {
		2598	$layout->set_foreground (@{ $par->[2] });
		2599	$layout->set_width ($W - $par->[3]);
2199	$layout->set_text ($par->[2]);	2600	$layout->set_markup ($par->[4]);
2200		2601
2201	glColor @{ $par->[1] };	2602	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2202	my ($W, $H) = $layout->size;	2603
2203	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2604	glRasterPos $par->[3], $y - $y0;
		2605	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2204	}	2606	}
2205		2607
2206	$y += $h;	2608	$y += $h;
2207	}	2609	}
2208		2610
2209	glDisable GL_TEXTURE_2D;
2210	glDisable GL_BLEND;	2611	glDisable GL_BLEND;
2211	};	2612	};
2212	});	2613	});
2213	}	2614	}
2214		2615
2215	sub _draw {	2616	sub _draw {
2216	my ($self) = @_;	2617	my ($self) = @_;
2217		2618
2218	glEnable GL_BLEND;
2219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2220	glEnable GL_TEXTURE_2D;	2619	glEnable GL_TEXTURE_2D;
2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2620	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222	glColor 1, 1, 1, 1;	2621	glColor 1, 1, 1, 1;
2223	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2622	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2224	glDisable GL_TEXTURE_2D;	2623	glDisable GL_TEXTURE_2D;
2225	glDisable GL_BLEND;
2226		2624
2227	$self->{children}[1]->draw;	2625	$self->{children}[1]->draw;
2228		2626
2229	}	2627	}
2230		2628
…		…
2278		2676
2279	sub new {	2677	sub new {
2280	my $class = shift;	2678	my $class = shift;
2281		2679
2282	my $self = $class->SUPER::new (	2680	my $self = $class->SUPER::new (
2283	state => 0,	2681	state => 0,
2284	connect_activate => \&toggle_flopper,	2682	on_activate => \&toggle_flopper,
2285	@_	2683	@_
2286	);	2684	);
2287		2685
2288	if ($self->{state}) {
2289	$self->{state} = 0;
2290	$self->toggle_flopper;
2291	}
2292
2293	$self	2686	$self
2294	}	2687	}
2295		2688
2296	sub toggle_flopper {	2689	sub toggle_flopper {
2297	my ($self) = @_;	2690	my ($self) = @_;
2298		2691
2299	# TODO: use animation	2692	$self->{other}->toggle_visibility;
2300	if ($self->{state} = !$self->{state}) {
2301	$CFClient::UI::ROOT->add ($self->{other});
2302	$self->{other}->move ($self->coord2global (0, $self->{h}));
2303	$self->emit ("open");
2304	} else {
2305	$CFClient::UI::ROOT->remove ($self->{other});
2306	$self->emit ("close");
2307	}
2308
2309	$self->emit (changed => $self->{state});
2310	}	2693	}
2311		2694
2312	#############################################################################	2695	#############################################################################
2313		2696
2314	package CFClient::UI::Tooltip;	2697	package CFClient::UI::Tooltip;
…		…
2324	@_,	2707	@_,
2325	can_events => 0,	2708	can_events => 0,
2326	)	2709	)
2327	}	2710	}
2328		2711
2329	sub set_markup {	2712	sub set_tooltip_from {
2330	my ($self, $text) = @_;	2713	my ($self, $widget) = @_;
2331		2714
2332	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2715	my $tooltip = $widget->{tooltip};
2333	$self->{label}->set_markup ($text);	2716
2334	$self->add ($self->{label});	2717	if ($ENV{CFPLUS_DEBUG} & 2) {
		2718	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2719	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2720	. "req $widget->{req_w} $widget->{req_h}\n"
		2721	. "visible $widget->{visible}";
		2722	}
		2723
		2724	$self->add (new CFClient::UI::Label
		2725	markup => $tooltip,
		2726	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2727	fontsize => 0.8,
		2728	fg => [0, 0, 0, 1],
		2729	ellipsise => 0,
		2730	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2731	);
2335	}	2732	}
2336		2733
2337	sub size_request {	2734	sub size_request {
2338	my ($self) = @_;	2735	my ($self) = @_;
2339
2340	$self->child->set_max_size ($::WIDTH * 0.3);
2341		2736
2342	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2737	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343		2738
2344	($w + 4, $h + 4)	2739	($w + 4, $h + 4)
2345	}	2740	}
…		…
2348	my ($self, $w, $h) = @_;	2743	my ($self, $w, $h) = @_;
2349		2744
2350	$self->SUPER::size_allocate ($w - 4, $h - 4);	2745	$self->SUPER::size_allocate ($w - 4, $h - 4);
2351	}	2746	}
2352		2747
		2748	sub visibility_change {
		2749	my ($self, $visible) = @_;
		2750
		2751	return unless $visible;
		2752
		2753	$self->{root}->on_post_alloc ("move_$self" => sub {
		2754	my $widget = $self->{owner}
		2755	or return;
		2756
		2757	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2758
		2759	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2760	if $x + $self->{w} > $::WIDTH;
		2761
		2762	$self->move_abs ($x, $y);
		2763	});
		2764	}
		2765
2353	sub _draw {	2766	sub _draw {
2354	my ($self) = @_;	2767	my ($self) = @_;
2355		2768
2356	glPushMatrix;
2357	glTranslate 0.375, 0.375;	2769	glTranslate 0.375, 0.375;
2358		2770
2359	my ($w, $h) = @$self{qw(w h)};	2771	my ($w, $h) = @$self{qw(w h)};
2360		2772
2361	glColor 1, 0.8, 0.4;	2773	glColor 1, 0.8, 0.4;
…		…
2372	glVertex 0 , $h;	2784	glVertex 0 , $h;
2373	glVertex $w, $h;	2785	glVertex $w, $h;
2374	glVertex $w, 0;	2786	glVertex $w, 0;
2375	glEnd;	2787	glEnd;
2376		2788
2377	glPopMatrix;	2789	glTranslate 2 - 0.375, 2 - 0.375;
2378		2790
2379	glTranslate 2, 2;
2380	$self->SUPER::_draw;	2791	$self->SUPER::_draw;
2381	}	2792	}
2382		2793
2383	#############################################################################	2794	#############################################################################
2384		2795
…		…
2389	use CFClient::OpenGL;	2800	use CFClient::OpenGL;
2390		2801
2391	sub new {	2802	sub new {
2392	my $class = shift;	2803	my $class = shift;
2393		2804
2394	$class->SUPER::new (	2805	my $self = $class->SUPER::new (
2395	aspect => 1,	2806	aspect => 1,
		2807	can_events => 0,
2396	@_,	2808	@_,
2397	)	2809	);
		2810
		2811	if ($self->{anim} && $self->{animspeed}) {
		2812	Scalar::Util::weaken (my $widget = $self);
		2813
		2814	$self->{timer} = Event->timer (
		2815	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2816	hard => 1,
		2817	interval => $self->{animspeed},
		2818	cb => sub {
		2819	++$widget->{frame};
		2820	$widget->update;
		2821	},
		2822	);
		2823	}
		2824
		2825	$self
2398	}	2826	}
2399		2827
2400	sub size_request {	2828	sub size_request {
2401	(32, 8)	2829	(32, 8)
2402	}	2830	}
2403		2831
		2832	sub update {
		2833	my ($self) = @_;
		2834
		2835	return unless $self->{visible};
		2836
		2837	$self->SUPER::update;
		2838	}
		2839
2404	sub draw {	2840	sub _draw {
2405	my ($self) = @_;	2841	my ($self) = @_;
2406		2842
		2843	return unless $::CONN;
		2844
		2845	my $face;
		2846
		2847	if ($self->{frame}) {
		2848	my $anim = $::CONN->{anim}[$self->{anim}];
		2849
		2850	$face = $anim->[ $self->{frame} % @$anim ]
		2851	if $anim && @$anim;
		2852	}
		2853
2407	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2854	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2408		2855
2409	if ($tex) {	2856	if ($tex) {
2410	glEnable GL_BLEND;
2411	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412	glEnable GL_TEXTURE_2D;	2857	glEnable GL_TEXTURE_2D;
2413	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2858	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414	glColor 1, 1, 1, 1;	2859	glColor 1, 1, 1, 1;
2415	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2860	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2416	glDisable GL_TEXTURE_2D;	2861	glDisable GL_TEXTURE_2D;
2417	glDisable GL_BLEND;
2418	}	2862	}
		2863	}
		2864
		2865	sub DESTROY {
		2866	my ($self) = @_;
		2867
		2868	$self->{timer}->cancel
		2869	if $self->{timer};
		2870
		2871	$self->SUPER::DESTROY;
2419	}	2872	}
2420		2873
2421	#############################################################################	2874	#############################################################################
2422		2875
		2876	package CFClient::UI::Buttonbar;
		2877
		2878	our @ISA = CFClient::UI::HBox::;
		2879
		2880	# TODO: should actualyl wrap buttons and other goodies.
		2881
		2882	#############################################################################
		2883
		2884	package CFClient::UI::Menu;
		2885
		2886	our @ISA = CFClient::UI::FancyFrame::;
		2887
		2888	use CFClient::OpenGL;
		2889
		2890	sub new {
		2891	my $class = shift;
		2892
		2893	my $self = $class->SUPER::new (
		2894	items => [],
		2895	z => 100,
		2896	@_,
		2897	);
		2898
		2899	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2900
		2901	for my $item (@{ $self->{items} }) {
		2902	my ($widget, $cb) = @$item;
		2903
		2904	# handle various types of items, only text for now
		2905	if (!ref $widget) {
		2906	$widget = new CFClient::UI::Label
		2907	can_hover => 1,
		2908	can_events => 1,
		2909	text => $widget;
		2910	}
		2911
		2912	$self->{item}{$widget} = $item;
		2913
		2914	$self->{vbox}->add ($widget);
		2915	}
		2916
		2917	$self
		2918	}
		2919
		2920	# popup given the event (must be a mouse button down event currently)
		2921	sub popup {
		2922	my ($self, $ev) = @_;
		2923
		2924	$self->_emit ("popdown");
		2925
		2926	# maybe save $GRAB? must be careful about events...
		2927	$GRAB = $self;
		2928	$self->{button} = $ev->{button};
		2929
		2930	$self->show;
		2931	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2932	}
		2933
		2934	sub mouse_motion {
		2935	my ($self, $ev, $x, $y) = @_;
		2936
		2937	# TODO: should use vbox->find_widget or so
		2938	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2939	$self->{hover} = $self->{item}{$HOVER};
		2940
		2941	0
		2942	}
		2943
		2944	sub button_up {
		2945	my ($self, $ev, $x, $y) = @_;
		2946
		2947	if ($ev->{button} == $self->{button}) {
		2948	undef $GRAB;
		2949	$self->hide;
		2950
		2951	$self->_emit ("popdown");
		2952	$self->{hover}[1]->() if $self->{hover};
		2953	} else {
		2954	return 0
		2955	}
		2956
		2957	1
		2958	}
		2959
		2960	#############################################################################
		2961
		2962	package CFClient::UI::Multiplexer;
		2963
		2964	our @ISA = CFClient::UI::Container::;
		2965
		2966	sub new {
		2967	my $class = shift;
		2968
		2969	my $self = $class->SUPER::new (
		2970	@_,
		2971	);
		2972
		2973	$self->{current} = $self->{children}[0]
		2974	if @{ $self->{children} };
		2975
		2976	$self
		2977	}
		2978
		2979	sub add {
		2980	my ($self, @widgets) = @_;
		2981
		2982	$self->SUPER::add (@widgets);
		2983
		2984	$self->{current} = $self->{children}[0]
		2985	if @{ $self->{children} };
		2986	}
		2987
		2988	sub set_current_page {
		2989	my ($self, $page_or_widget) = @_;
		2990
		2991	my $widget = ref $page_or_widget
		2992	? $page_or_widget
		2993	: $self->{children}[$page_or_widget];
		2994
		2995	$self->{current} = $widget;
		2996	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		2997
		2998	$self->_emit (page_changed => $self->{current});
		2999
		3000	$self->realloc;
		3001	}
		3002
		3003	sub visible_children {
		3004	$_[0]{current}
		3005	}
		3006
		3007	sub size_request {
		3008	my ($self) = @_;
		3009
		3010	$self->{current}->size_request
		3011	}
		3012
		3013	sub size_allocate {
		3014	my ($self, $w, $h) = @_;
		3015
		3016	$self->{current}->configure (0, 0, $w, $h);
		3017	}
		3018
		3019	sub _draw {
		3020	my ($self) = @_;
		3021
		3022	$self->{current}->draw;
		3023	}
		3024
		3025	#############################################################################
		3026
		3027	package CFClient::UI::Notebook;
		3028
		3029	our @ISA = CFClient::UI::VBox::;
		3030
		3031	sub new {
		3032	my $class = shift;
		3033
		3034	my $self = $class->SUPER::new (
		3035	buttonbar => (new CFClient::UI::Buttonbar),
		3036	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3037	# filter => # will be put between multiplexer and $self
		3038	@_,
		3039	);
		3040
		3041	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3042	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3043
		3044	$self
		3045	}
		3046
		3047	sub add {
		3048	my ($self, $title, $widget, $tooltip) = @_;
		3049
		3050	Scalar::Util::weaken $self;
		3051
		3052	$self->{buttonbar}->add (new CFClient::UI::Button
		3053	markup => $title,
		3054	tooltip => $tooltip,
		3055	on_activate => sub { $self->set_current_page ($widget) },
		3056	);
		3057
		3058	$self->{multiplexer}->add ($widget);
		3059	}
		3060
		3061	sub set_current_page {
		3062	my ($self, $page) = @_;
		3063
		3064	$self->{multiplexer}->set_current_page ($page);
		3065	$self->_emit (page_changed => $self->{multiplexer}{current});
		3066	}
		3067
		3068	#############################################################################
		3069
		3070	package CFClient::UI::Statusbox;
		3071
		3072	our @ISA = CFClient::UI::VBox::;
		3073
		3074	sub new {
		3075	my $class = shift;
		3076
		3077	$class->SUPER::new (
		3078	fontsize => 0.8,
		3079	@_,
		3080	)
		3081	}
		3082
		3083	sub reorder {
		3084	my ($self) = @_;
		3085	my $NOW = time;
		3086
		3087	while (my ($k, $v) = each %{ $self->{item} }) {
		3088	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3089	}
		3090
		3091	my @widgets;
		3092
		3093	my @items = sort {
		3094	$a->{pri} <=> $b->{pri}
		3095	or $b->{id} <=> $a->{id}
		3096	} values %{ $self->{item} };
		3097
		3098	my $count = 10 + 1;
		3099	for my $item (@items) {
		3100	last unless --$count;
		3101
		3102	push @widgets, $item->{label} ||= do {
		3103	# TODO: doesn't handle markup well (read as: at all)
		3104	my $short = $item->{count} > 1
		3105	? "<b>$item->{count} ×</b> $item->{text}"
		3106	: $item->{text};
		3107
		3108	for ($short) {
		3109	s/^\s+//;
		3110	s/\s+/ /g;
		3111	}
		3112
		3113	new CFClient::UI::Label
		3114	markup => $short,
		3115	tooltip => $item->{tooltip},
		3116	tooltip_font => $::FONT_PROP,
		3117	tooltip_width => 0.67,
		3118	fontsize => $item->{fontsize} || $self->{fontsize},
		3119	max_w => $::WIDTH * 0.44,
		3120	fg => $item->{fg},
		3121	can_events => 1,
		3122	can_hover => 1
		3123	};
		3124	}
		3125
		3126	$self->clear;
		3127	$self->SUPER::add (reverse @widgets);
		3128	}
		3129
		3130	sub add {
		3131	my ($self, $text, %arg) = @_;
		3132
		3133	$text =~ s/^\s+//;
		3134	$text =~ s/\s+$//;
		3135
		3136	return unless $text;
		3137
		3138	my $timeout = time + ((delete $arg{timeout}) || 60);
		3139
		3140	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3141
		3142	if (my $item = $self->{item}{$group}) {
		3143	if ($item->{text} eq $text) {
		3144	$item->{count}++;
		3145	} else {
		3146	$item->{count} = 1;
		3147	$item->{text} = $item->{tooltip} = $text;
		3148	}
		3149	$item->{id} = ++$self->{id};
		3150	$item->{timeout} = $timeout;
		3151	delete $item->{label};
		3152	} else {
		3153	$self->{item}{$group} = {
		3154	id => ++$self->{id},
		3155	text => $text,
		3156	timeout => $timeout,
		3157	tooltip => $text,
		3158	fg => [0.8, 0.8, 0.8, 0.8],
		3159	pri => 0,
		3160	count => 1,
		3161	%arg,
		3162	};
		3163	}
		3164
		3165	$self->reorder;
		3166	}
		3167
		3168	sub reconfigure {
		3169	my ($self) = @_;
		3170
		3171	delete $_->{label}
		3172	for values %{ $self->{item} || {} };
		3173
		3174	$self->reorder;
		3175	$self->SUPER::reconfigure;
		3176	}
		3177
		3178	#############################################################################
		3179
		3180	package CFClient::UI::Inventory;
		3181
		3182	our @ISA = CFClient::UI::ScrolledWindow::;
		3183
		3184	sub new {
		3185	my $class = shift;
		3186
		3187	my $self = $class->SUPER::new (
		3188	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3189	@_,
		3190	);
		3191
		3192	$self
		3193	}
		3194
		3195	sub set_items {
		3196	my ($self, $items) = @_;
		3197
		3198	$self->{child}->clear;
		3199	return unless $items;
		3200
		3201	my @items = sort {
		3202	($a->{type} <=> $b->{type})
		3203	or ($a->{name} cmp $b->{name})
		3204	} @$items;
		3205
		3206	$self->{real_items} = \@items;
		3207
		3208	my $row = 0;
		3209	for my $item (@items) {
		3210	CFClient::Item::update_widgets $item;
		3211
		3212	$self->{child}->add (0, $row, $item->{face_widget});
		3213	$self->{child}->add (1, $row, $item->{desc_widget});
		3214	$self->{child}->add (2, $row, $item->{weight_widget});
		3215
		3216	$row++;
		3217	}
		3218	}
		3219
		3220	#############################################################################
		3221
		3222	package CFClient::UI::BindEditor;
		3223
		3224	our @ISA = CFClient::UI::FancyFrame::;
		3225
		3226	sub new {
		3227	my $class = shift;
		3228
		3229	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3230
		3231	$self->add (my $vb = new CFClient::UI::VBox);
		3232
		3233
		3234	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3235	text => "start recording",
		3236	tooltip => "Start/Stops recording of actions."
		3237	."All subsequent actions after the recording started will be captured."
		3238	."The actions are displayed after the record was stopped."
		3239	."To bind the action you have to click on the 'Bind' button",
		3240	on_activate => sub {
		3241	unless ($self->{recording}) {
		3242	$self->start;
		3243	} else {
		3244	$self->stop;
		3245	}
		3246	});
		3247
		3248	$vb->add (new CFClient::UI::Label text => "Actions:");
		3249	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3250
		3251	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3252	$vb->add (my $hb = new CFClient::UI::HBox);
		3253	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3254	$hb->add (new CFClient::UI::Button
		3255	text => "bind",
		3256	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3257	on_activate => sub {
		3258	$self->ask_for_bind;
		3259	});
		3260
		3261	$vb->add (my $hb = new CFClient::UI::HBox);
		3262	$hb->add (new CFClient::UI::Button
		3263	text => "ok",
		3264	expand => 1,
		3265	tooltip => "This closes the binding editor and saves the binding",
		3266	on_activate => sub {
		3267	$self->hide;
		3268	$self->commit;
		3269	});
		3270
		3271	$hb->add (new CFClient::UI::Button
		3272	text => "cancel",
		3273	expand => 1,
		3274	tooltip => "This closes the binding editor without saving",
		3275	on_activate => sub {
		3276	$self->hide;
		3277	$self->{binding_cancel}->()
		3278	if $self->{binding_cancel};
		3279	});
		3280
		3281	$self->update_binding_widgets;
		3282
		3283	$self
		3284	}
		3285
		3286	sub commit {
		3287	my ($self) = @_;
		3288	my ($mod, $sym, $cmds) = $self->get_binding;
		3289	if ($sym != 0 && @$cmds > 0) {
		3290	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3291	."'. Don't forget 'Save Config'!");
		3292	$self->{binding_change}->($mod, $sym, $cmds)
		3293	if $self->{binding_change};
		3294	} else {
		3295	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3296	$self->{binding_cancel}->()
		3297	if $self->{binding_cancel};
		3298	}
		3299	}
		3300
		3301	sub start {
		3302	my ($self) = @_;
		3303
		3304	$self->{rec_btn}->set_text ("stop recording");
		3305	$self->{recording} = 1;
		3306	$self->clear_command_list;
		3307	$::CONN->start_record if $::CONN;
		3308	}
		3309
		3310	sub stop {
		3311	my ($self) = @_;
		3312
		3313	$self->{rec_btn}->set_text ("start recording");
		3314	$self->{recording} = 0;
		3315
		3316	my $rec;
		3317	$rec = $::CONN->stop_record if $::CONN;
		3318	return unless ref $rec eq 'ARRAY';
		3319	$self->set_command_list ($rec);
		3320	}
		3321
		3322
		3323	sub ask_for_bind_and_commit {
		3324	my ($self) = @_;
		3325	$self->ask_for_bind (1);
		3326	}
		3327
		3328	sub ask_for_bind {
		3329	my ($self, $commit) = @_;
		3330
		3331	CFClient::Binder::open_binding_dialog (sub {
		3332	my ($mod, $sym) = @_;
		3333	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3334	$self->update_binding_widgets;
		3335	$self->commit if $commit;
		3336	});
		3337	}
		3338
		3339	# $mod and $sym are the modifiers and key symbol
		3340	# $cmds is a array ref of strings (the commands)
		3341	# $cb is the callback that is executed on OK
		3342	# $ccb is the callback that is executed on CANCEL and
		3343	# when the binding was unsuccessful on OK
		3344	sub set_binding {
		3345	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3346
		3347	$self->clear_command_list;
		3348	$self->{recording} = 0;
		3349	$self->{rec_btn}->set_text ("start recording");
		3350
		3351	$self->{binding} = [$mod, $sym];
		3352	$self->{commands} = $cmds;
		3353
		3354	$self->{binding_change} = $cb;
		3355	$self->{binding_cancel} = $ccb;
		3356
		3357	$self->update_binding_widgets;
		3358	}
		3359
		3360	# this is a shortcut method that asks for a binding
		3361	# and then just binds it.
		3362	sub do_quick_binding {
		3363	my ($self, $cmds) = @_;
		3364	$self->set_binding (undef, undef, $cmds, sub {
		3365	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3366	});
		3367	$self->ask_for_bind (1);
		3368	}
		3369
		3370	sub update_binding_widgets {
		3371	my ($self) = @_;
		3372	my ($mod, $sym, $cmds) = $self->get_binding;
		3373	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3374	$self->set_command_list ($cmds);
		3375	}
		3376
		3377	sub get_binding {
		3378	my ($self) = @_;
		3379	return (
		3380	$self->{binding}->[0],
		3381	$self->{binding}->[1],
		3382	[ grep { defined $_ } @{$self->{commands}} ]
		3383	);
		3384	}
		3385
		3386	sub clear_command_list {
		3387	my ($self) = @_;
		3388	$self->{cmdbox}->clear ();
		3389	}
		3390
		3391	sub set_command_list {
		3392	my ($self, $cmds) = @_;
		3393
		3394	$self->{cmdbox}->clear ();
		3395	$self->{commands} = $cmds;
		3396
		3397	my $idx = 0;
		3398
		3399	for (@$cmds) {
		3400	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3401
		3402	my $i = $idx;
		3403	$hb->add (new CFClient::UI::Label text => $_);
		3404	$hb->add (new CFClient::UI::Button
		3405	text => "delete",
		3406	tooltip => "Deletes the action from the record",
		3407	on_activate => sub {
		3408	$self->{cmdbox}->remove ($hb);
		3409	$cmds->[$i] = undef;
		3410	});
		3411
		3412
		3413	$idx++
		3414	}
		3415	}
		3416
		3417	#############################################################################
		3418
		3419	package CFClient::UI::SpellList;
		3420
		3421	our @ISA = CFClient::UI::Table::;
		3422
		3423	sub new {
		3424	my $class = shift;
		3425
		3426	my $self = $class->SUPER::new (
		3427	binding => [],
		3428	commands => [],
		3429	@_,
		3430	)
		3431	}
		3432
		3433	# XXX: Do sorting? Argl...
		3434	sub add_spell {
		3435	my ($self, $spell) = @_;
		3436	$self->{spells}->{$spell->{name}} = $spell;
		3437
		3438	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3439	face => $spell->{face},
		3440	can_hover => 1,
		3441	can_events => 1,
		3442	tooltip => $spell->{message});
		3443
		3444	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3445	text => $spell->{name},
		3446	can_hover => 1,
		3447	can_events => 1,
		3448	tooltip => $spell->{message},
		3449	expand => 1);
		3450
		3451	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3452	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3453	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3454	expand => 1);
		3455
		3456	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3457	text => "bind to key",
		3458	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3459	}
		3460
		3461	sub rebuild_spell_list {
		3462	my ($self) = @_;
		3463	$self->{tbl_idx} = 0;
		3464	$self->add_spell ($_) for values %{$self->{spells}};
		3465	}
		3466
		3467	sub remove_spell {
		3468	my ($self, $spell) = @_;
		3469	delete $self->{spells}->{$spell->{name}};
		3470	$self->rebuild_spell_list;
		3471	}
		3472
		3473	#############################################################################
		3474
2423	package CFClient::UI::Root;	3475	package CFClient::UI::Root;
2424		3476
2425	our @ISA = CFClient::UI::Container::;	3477	our @ISA = CFClient::UI::Container::;
2426		3478
2427	use CFClient::OpenGL;	3479	use CFClient::OpenGL;
2428		3480
2429	sub check_size {	3481	sub new {
2430	my ($self) = @_;	3482	my $class = shift;
2431		3483
2432	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3484	my $self = $class->SUPER::new (
		3485	visible => 1,
		3486	@_,
		3487	);
		3488
		3489	Scalar::Util::weaken ($self->{root} = $self);
		3490
		3491	$self
2433	}	3492	}
2434		3493
2435	sub size_request {	3494	sub size_request {
2436	($::WIDTH, $::HEIGHT)	3495	my ($self) = @_;
2437	}
2438		3496
2439	sub configure {	3497	($self->{w}, $self->{h})
		3498	}
		3499
		3500	sub _to_pixel {
		3501	my ($coord, $size, $max) = @_;
		3502
		3503	$coord =
		3504	$coord eq "center" ? ($max - $size) * 0.5
		3505	: $coord eq "max" ? $max
		3506	: $coord;
		3507
		3508	$coord = 0 if $coord < 0;
		3509	$coord = $max - $size if $coord > $max - $size;
		3510
		3511	int $coord + 0.5
		3512	}
		3513
		3514	sub size_allocate {
2440	my ($self, $x, $y, $w, $h) = @_;	3515	my ($self, $w, $h) = @_;
2441		3516
2442	$self->SUPER::configure ($x, $y, $w, $h);
2443
2444	for my $child (@{$self->{children}}) {	3517	for my $child ($self->children) {
2445	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3518	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446		3519
2447	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3520	$X = $child->{force_x} if exists $child->{force_x};
2448	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3521	$Y = $child->{force_y} if exists $child->{force_y};
		3522
		3523	$X = _to_pixel $X, $W, $self->{w};
		3524	$Y = _to_pixel $Y, $H, $self->{h};
		3525
2449	$child->configure ($X, $Y, $W,$H);	3526	$child->configure ($X, $Y, $W, $H);
2450	}	3527	}
2451	}	3528	}
2452		3529
2453	sub _topleft {	3530	sub coord2local {
2454	my ($self, $x, $y) = @_;	3531	my ($self, $x, $y) = @_;
2455		3532
2456	($x, $y)	3533	($x, $y)
2457	}	3534	}
2458		3535
		3536	sub coord2global {
		3537	my ($self, $x, $y) = @_;
		3538
		3539	($x, $y)
		3540	}
		3541
2459	sub update {	3542	sub update {
2460	my ($self) = @_;	3543	my ($self) = @_;
2461		3544
2462	$self->check_size;	3545	$::WANT_REFRESH++;
2463	::refresh ();
2464	}	3546	}
2465		3547
2466	sub add {	3548	sub add {
2467	my ($self, $child) = @_;	3549	my ($self, @children) = @_;
2468		3550
2469	# integerize window positions	3551	$_->{is_toplevel} = 1
2470	$child->{x} = int $child->{x};	3552	for @children;
2471	$child->{y} = int $child->{y};
2472		3553
2473	$self->SUPER::add ($child);	3554	$self->SUPER::add (@children);
		3555	}
		3556
		3557	sub remove {
		3558	my ($self, @children) = @_;
		3559
		3560	$self->SUPER::remove (@children);
		3561
		3562	delete $self->{is_toplevel}
		3563	for @children;
		3564
		3565	while (@children) {
		3566	my $w = pop @children;
		3567	push @children, $w->children;
		3568	$w->set_invisible;
		3569	}
2474	}	3570	}
2475		3571
2476	sub on_refresh {	3572	sub on_refresh {
2477	my ($self, $id, $cb) = @_;	3573	my ($self, $id, $cb) = @_;
2478		3574
2479	$self->{refresh_hook}{$id} = $cb;	3575	$self->{refresh_hook}{$id} = $cb;
2480	}	3576	}
2481		3577
		3578	sub on_post_alloc {
		3579	my ($self, $id, $cb) = @_;
		3580
		3581	$self->{post_alloc_hook}{$id} = $cb;
		3582	}
		3583
2482	sub draw {	3584	sub draw {
2483	my ($self) = @_;	3585	my ($self) = @_;
2484		3586
2485	while (my $rcb = delete $self->{refresh_hook}) {	3587	while ($self->{refresh_hook}) {
2486	$_->() for values %$rcb;	3588	$_->()
		3589	for values %{delete $self->{refresh_hook}};
2487	}	3590	}
		3591
		3592	if ($self->{realloc}) {
		3593	my %queue;
		3594	my @queue;
		3595	my $widget;
		3596
		3597	outer:
		3598	while () {
		3599	if (my $realloc = delete $self->{realloc}) {
		3600	for $widget (values %$realloc) {
		3601	$widget->{visible} or next; # do not resize invisible widgets
		3602
		3603	$queue{$widget+0}++ and next; # duplicates are common
		3604
		3605	push @{ $queue[$widget->{visible}] }, $widget;
		3606	}
		3607	}
		3608
		3609	while () {
		3610	@queue or last outer;
		3611
		3612	$widget = pop @{ $queue[-1] || [] }
		3613	and last;
		3614
		3615	pop @queue;
		3616	}
		3617
		3618	delete $queue{$widget+0};
		3619
		3620	my ($w, $h) = $widget->size_request;
		3621
		3622	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3623	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3624
		3625	$w = $widget->{force_w} if exists $widget->{force_w};
		3626	$h = $widget->{force_h} if exists $widget->{force_h};
		3627
		3628	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3629	|| delete $widget->{force_realloc}) {
		3630	$widget->{req_w} = $w;
		3631	$widget->{req_h} = $h;
		3632
		3633	$self->{size_alloc}{$widget+0} = $widget;
		3634
		3635	if (my $parent = $widget->{parent}) {
		3636	$self->{realloc}{$parent+0} = $parent
		3637	unless $queue{$parent+0};
		3638
		3639	$parent->{force_size_alloc} = 1;
		3640	$self->{size_alloc}{$parent+0} = $parent;
		3641	}
		3642	}
		3643
		3644	delete $self->{realloc}{$widget+0};
		3645	}
		3646	}
		3647
		3648	while (my $size_alloc = delete $self->{size_alloc}) {
		3649	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3650	values %$size_alloc;
		3651
		3652	while () {
		3653	my $widget = pop @queue || last;
		3654
		3655	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3656
		3657	$w = 0 if $w < 0;
		3658	$h = 0 if $h < 0;
		3659
		3660	$w = int $w + 0.5;
		3661	$h = int $h + 0.5;
		3662
		3663	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3664	$widget->{old_w} = $widget->{w};
		3665	$widget->{old_h} = $widget->{h};
		3666
		3667	$widget->{w} = $w;
		3668	$widget->{h} = $h;
		3669
		3670	$widget->emit (size_allocate => $w, $h);
		3671	}
		3672	}
		3673	}
		3674
		3675	while ($self->{post_alloc_hook}) {
		3676	$_->()
		3677	for values %{delete $self->{post_alloc_hook}};
		3678	}
		3679
2488		3680
2489	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3681	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3682	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491	glClear GL_COLOR_BUFFER_BIT;	3683	glClear GL_COLOR_BUFFER_BIT;
2492		3684
2493	glMatrixMode GL_PROJECTION;	3685	glMatrixMode GL_PROJECTION;
2494	glLoadIdentity;	3686	glLoadIdentity;
2495	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3687	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2496	glMatrixMode GL_MODELVIEW;	3688	glMatrixMode GL_MODELVIEW;
2497	glLoadIdentity;	3689	glLoadIdentity;
2498		3690
		3691	{
		3692	package CFClient::UI::Base;
		3693
		3694	($draw_x, $draw_y, $draw_w, $draw_h) =
		3695	(0, 0, $self->{w}, $self->{h});
		3696	}
		3697
2499	$self->_draw;	3698	$self->_draw;
2500	}	3699	}
2501		3700
2502	#############################################################################	3701	#############################################################################
2503		3702
2504	package CFClient::UI;	3703	package CFClient::UI;
2505		3704
2506	$ROOT = new CFClient::UI::Root;	3705	$ROOT = new CFClient::UI::Root;
2507	$TOOLTIP = new CFClient::UI::Tooltip;	3706	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2508		3707
2509	1	3708	1
2510		3709

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