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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.276 by root, Sun Jun 4 00:16:01 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
241	sub children {	375	sub children {
		376	# nop
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
242	}	381	}
243		382
244	sub set_max_size {	383	sub set_max_size {
245	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
246		385
247	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
248	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
249	}	388	}
250		389
251	# return top left coordinates	390	sub set_tooltip {
252	sub _topleft {
253	my ($self, $x, $y) = @_;	391	my ($self, $tooltip) = @_;
254		392
255	$self->{parent}	393	$tooltip =~ s/^\s+//;
256	or Carp::confess "no parent widget in _topleft\n";#d#	394	$tooltip =~ s/\s+$//;
257		395
258	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
259	}	404	}
260		405
261	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
262	sub coord2local {	407	sub coord2local {
263	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
264		409
265	my ($X, $Y) = $self->_topleft;	410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266	($x - $X, $y - $Y)
267	}	411	}
268		412
269	# translate local coordinates to global coordinate system	413	# translate local coordinates to global coordinate system
270	sub coord2global {	414	sub coord2global {
271	my ($self, $x, $y) = @_;	415	my ($self, $x, $y) = @_;
272		416
273	my ($X, $Y) = $self->_topleft;	417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274	($x + $X, $y + $Y)
275	}	418	}
276		419
277	sub focus_in {	420	sub focus_in {
278	my ($self) = @_;	421	my ($self) = @_;
279		422
280	return if $FOCUS == $self;	423	return if $FOCUS == $self;
281	return unless $self->{can_focus};	424	return unless $self->{can_focus};
282		425
283	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
284		427
285	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
286		429
287	$focus->update if $focus;	430	$focus->update if $focus;
288	$FOCUS->update;	431	$FOCUS->update;
289	}	432	}
290		433
…		…
293		436
294	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
295		438
296	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
297		440
298	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
299		442
300	$focus->update if $focus; #?	443	$focus->update if $focus; #?
301	}
302		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
303	sub mouse_motion { }	449	sub mouse_motion { 0 }
304	sub button_up { }	450	sub button_up { 0 }
305	sub key_down { }	451	sub key_down { 0 }
306	sub key_up { }	452	sub key_up { 0 }
307		453
308	sub button_down {	454	sub button_down {
309	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
310		456
311	$self->focus_in;	457	$self->focus_in;
312	}
313		458
314	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
315	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
316	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
317	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
318	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, $draw_h); # screen rectangle being drawn
319		535
320	sub draw {	536	sub draw {
321	my ($self) = @_;	537	my ($self) = @_;
322		538
323	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);
324		550
325	glPushMatrix;	551	glPushMatrix;
326	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
327	$self->_draw;	553	$self->_draw;
328	glPopMatrix;	554	glPopMatrix;
…		…
340	glVertex $x , $y + $self->{h};	566	glVertex $x , $y + $self->{h};
341	glEnd;	567	glEnd;
342	glDisable GL_BLEND;	568	glDisable GL_BLEND;
343	}	569	}
344		570
345	if ($ENV{PCLIENT_DEBUG}) {	571	if ($ENV{CFPLUS_DEBUG} & 1) {
346	glPushMatrix;	572	glPushMatrix;
347	glColor 1, 1, 0, 1;	573	glColor 1, 1, 0, 1;
348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	574	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349	glBegin GL_LINE_LOOP;	575	glBegin GL_LINE_LOOP;
350	glVertex 0 , 0;	576	glVertex 0 , 0;
351	glVertex $self->{w}, 0;	577	glVertex $self->{w} - 1, 0;
352	glVertex $self->{w}, $self->{h};	578	glVertex $self->{w} - 1, $self->{h} - 1;
353	glVertex 0 , $self->{h};	579	glVertex 0 , $self->{h} - 1;
354	glEnd;	580	glEnd;
355	glPopMatrix;	581	glPopMatrix;
356	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 => $self, fontsize => 0)->_draw;
357	}	583	}
358	}	584	}
359		585
360	sub _draw {	586	sub _draw {
361	my ($self) = @_;	587	my ($self) = @_;
362		588
363	warn "no draw defined for $self\n";	589	warn "no draw defined for $self\n";
364	}	590	}
365		591
366	sub find_widget {
367	my ($self, $x, $y) = @_;
368
369	return () unless $self->{can_events};
370
371	return $self
372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375	()
376	}
377
378	sub set_parent {
379	my ($self, $parent) = @_;
380
381	Scalar::Util::weaken ($self->{parent} = $parent);
382	}
383
384	sub check_size {
385	my ($self) = @_;
386
387	$self->{parent}
388	or return 1;
389
390	my ($w, $h) = $self->{user_w} && $self->{user_h}
391	? @$self{qw(user_w user_h)}
392	: $self->size_request;
393
394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
395	$self->{req_w} = $w;
396	$self->{req_h} = $h;
397
398	$self->{parent}->check_size
399	or $self->size_allocate (
400	(List::Util::max $self->{w}, $w),
401	(List::Util::max $self->{h}, $h),
402	);
403
404	1
405	} else {
406	0
407	}
408	}
409
410	sub update {
411	my ($self) = @_;
412
413	$self->{parent}->update
414	if $self->{parent};
415	}
416
417	sub connect {
418	my ($self, $signal, $cb) = @_;
419
420	push @{ $self->{signal_cb}{$signal} }, $cb;
421	}
422
423	sub emit {
424	my ($self, $signal, @args) = @_;
425
426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427	}
428
429	sub DESTROY {	592	sub DESTROY {
430	my ($self) = @_;	593	my ($self) = @_;
431		594
		595	delete $WIDGET{$self+0};
432	#$self->deactivate;	596	#$self->deactivate;
433	}	597	}
434		598
435	#############################################################################	599	#############################################################################
436		600
…		…
445	my $class = shift;	609	my $class = shift;
446		610
447	# range [value, low, high, page]	611	# range [value, low, high, page]
448		612
449	$class->SUPER::new (	613	$class->SUPER::new (
450	bg => [0, 0, 0, 0.2],	614	#bg => [0, 0, 0, 0.2],
451	active_bg => [1, 1, 1, 0.5],	615	#active_bg => [1, 1, 1, 0.5],
452	@_	616	@_
453	)	617	)
454	}	618	}
455		619
456	sub _draw {	620	sub _draw {
457	my ($self) = @_;	621	my ($self) = @_;
458		622
		623	my $color = $FOCUS == $self && $self->{active_bg}
		624	? $self->{active_bg}
		625	: $self->{bg};
		626
		627	if ($color && (@$color < 4 || $color->[3])) {
459	my ($w, $h) = @$self{qw(w h)};	628	my ($w, $h) = @$self{qw(w h)};
460		629
461	glEnable GL_BLEND;	630	glEnable GL_BLEND;
462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	632	glColor @$color;
464		633
465	glBegin GL_QUADS;	634	glBegin GL_QUADS;
466	glVertex 0 , 0;	635	glVertex 0 , 0;
467	glVertex 0 , $h;	636	glVertex 0 , $h;
468	glVertex $w, $h;	637	glVertex $w, $h;
469	glVertex $w, 0;	638	glVertex $w, 0;
470	glEnd;	639	glEnd;
471		640
472	glDisable GL_BLEND;	641	glDisable GL_BLEND;
		642	}
473	}	643	}
474		644
475	#############################################################################	645	#############################################################################
476		646
477	package CFClient::UI::Empty;	647	package CFClient::UI::Empty;
…		…
482	my ($class, %arg) = @_;	652	my ($class, %arg) = @_;
483	$class->SUPER::new (can_events => 0, %arg);	653	$class->SUPER::new (can_events => 0, %arg);
484	}	654	}
485		655
486	sub size_request {	656	sub size_request {
487	(0, 0)	657	my ($self) = @_;
		658
		659	($self->{w} + 0, $self->{h} + 0)
488	}	660	}
489		661
490	sub draw { }	662	sub draw { }
491		663
492	#############################################################################	664	#############################################################################
…		…
496	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFClient::UI::Base::;
497		669
498	sub new {	670	sub new {
499	my ($class, %arg) = @_;	671	my ($class, %arg) = @_;
500		672
501	my $children = delete $arg{children} || [];	673	my $children = delete $arg{children};
502		674
503	my $self = $class->SUPER::new (	675	my $self = $class->SUPER::new (
504	children => [],	676	children => [],
505	can_events => 0,	677	can_events => 0,
506	%arg,	678	%arg,
507	);	679	);
		680
508	$self->add ($_) for @$children;	681	$self->add (@$children)
		682	if $children;
509		683
510	$self	684	$self
511	}	685	}
512		686
513	sub add {	687	sub add {
514	my ($self, $child) = @_;	688	my ($self, @widgets) = @_;
515		689
516	$child->set_parent ($self);	690	$_->set_parent ($self)
		691	for @widgets;
517		692
518	use sort 'stable';	693	use sort 'stable';
519		694
520	$self->{children} = [	695	$self->{children} = [
521	sort { $a->{z} <=> $b->{z} }	696	sort { $a->{z} <=> $b->{z} }
522	@{$self->{children}}, $child	697	@{$self->{children}}, @widgets
523	];	698	];
524		699
525	$child->check_size;	700	$self->realloc;
526	}	701	}
527		702
528	sub children {	703	sub children {
529	@{ $_[0]{children} }	704	@{ $_[0]{children} }
530	}	705	}
…		…
535	delete $child->{parent};	710	delete $child->{parent};
536	$child->hide;	711	$child->hide;
537		712
538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539		714
540	$self->check_size;	715	$self->realloc;
541	$self->update;
542	}	716	}
543		717
544	sub clear {	718	sub clear {
545	my ($self) = @_;	719	my ($self) = @_;
546		720
…		…
549		723
550	for (@$children) {	724	for (@$children) {
551	delete $_->{parent};	725	delete $_->{parent};
552	$_->hide;	726	$_->hide;
553	}	727	}
		728
		729	$self->realloc;
554	}	730	}
555		731
556	sub find_widget {	732	sub find_widget {
557	my ($self, $x, $y) = @_;	733	my ($self, $x, $y) = @_;
558		734
559	$x -= $self->{x};	735	$x -= $self->{x};
560	$y -= $self->{y};	736	$y -= $self->{y};
561		737
562	my $res;	738	my $res;
563		739
564	for (reverse @{ $self->{children} }) {	740	for (reverse $self->visible_children) {
565	$res = $_->find_widget ($x, $y)	741	$res = $_->find_widget ($x, $y)
566	and return $res;	742	and return $res;
567	}	743	}
568		744
569	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	745	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
618	$self->{children}[0]->configure (0, 0, $w, $h);	794	$self->{children}[0]->configure (0, 0, $w, $h);
619	}	795	}
620		796
621	#############################################################################	797	#############################################################################
622		798
		799	# back-buffered drawing area
		800
623	package CFClient::UI::Window;	801	package CFClient::UI::Window;
624		802
625	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
626		804
627	use CFClient::OpenGL;	805	use CFClient::OpenGL;
…		…
633	}	811	}
634		812
635	sub update {	813	sub update {
636	my ($self) = @_;	814	my ($self) = @_;
637		815
638	# we want to do this delayed...	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
639	$self->render_chld;
640	$self->SUPER::update;	817	$self->SUPER::update;
641	}
642
643	sub render_chld {
644	my ($self) = @_;
645
646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647	glClearColor 0, 0, 0, 1;
648	glClear GL_COLOR_BUFFER_BIT;
649	$self->child->draw;
650	};
651	}	818	}
652		819
653	sub size_allocate {	820	sub size_allocate {
654	my ($self, $w, $h) = @_;	821	my ($self, $w, $h) = @_;
655		822
656	$self->child->configure (0, 0, $w, $h);	823	$self->SUPER::size_allocate ($w, $h);
		824	$self->update;
		825	}
657		826
		827	sub _render {
		828	my ($self) = @_;
		829
		830	$self->{children}[0]->draw;
		831	}
		832
		833	sub render_child {
		834	my ($self) = @_;
		835
		836	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		837	glClearColor 0, 0, 0, 0;
		838	glClear GL_COLOR_BUFFER_BIT;
		839
		840	{
		841	package CFClient::UI::Base;
		842
		843	($draw_x, $draw_y, $draw_w, $draw_h) =
		844	(0, 0, $self->{w}, $self->{h});
		845	}
		846
658	$self->render_chld;	847	$self->_render;
		848	};
659	}	849	}
660		850
661	sub _draw {	851	sub _draw {
662	my ($self) = @_;	852	my ($self) = @_;
663		853
664	my ($w, $h) = ($self->w, $self->h);	854	my ($w, $h) = @$self{qw(w h)};
665		855
666	my $tex = $self->{texture}	856	my $tex = $self->{texture}
667	or return;	857	or return;
668		858
669	glEnable GL_BLEND;
670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671	glEnable GL_TEXTURE_2D;	859	glEnable GL_TEXTURE_2D;
672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		861	glColor 1, 1, 1, 1;
673		862
674	$tex->draw_quad (0, 0, $w, $h);	863	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675		864
676	glDisable GL_BLEND;
677	glDisable GL_TEXTURE_2D;	865	glDisable GL_TEXTURE_2D;
678	}	866	}
679		867
680	#############################################################################	868	#############################################################################
681		869
682	package CFClient::UI::ViewPort;	870	package CFClient::UI::ViewPort;
683		871
684	our @ISA = CFClient::UI::Window::;	872	our @ISA = CFClient::UI::Window::;
685
686	sub new { die }
687
688	sub size_request {
689	my ($self) = @_;
690
691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694	@$self{qw(child_w child_h)}
695	}
696
697	sub _draw {
698	my ($self) = @_;
699
700	$self->{children}[1]->draw;
701	}
702
703
704	#############################################################################
705
706	package CFClient::UI::Frame;
707
708	our @ISA = CFClient::UI::Bin::;
709
710	use CFClient::OpenGL;
711		873
712	sub new {	874	sub new {
713	my $class = shift;	875	my $class = shift;
714		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
715	my $self = $class->SUPER::new (	976	$self = $class->SUPER::new (
716	bg => [1, 1, 1, 1],	977	vp => (new CFClient::UI::ViewPort expand => 1),
717	border_bg => [1, 1, 1, 1],	978	slider => $slider,
718	border => 0.8,	979	%arg,
719	@_
720	);	980	);
721		981
		982	$self->SUPER::add ($self->{vp}, $self->{slider});
		983	$self->add ($child) if $child;
		984
722	$self	985	$self
723	}	986	}
724		987
725	sub _draw {	988	sub add {
		989	my ($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}, $self->{vp}{h}, 1]);
		1002	}
		1003
		1004	sub size_allocate {
726	my ($self) = @_;	1005	my ($self, $w, $h) = @_;
727		1006
728	my ($w, $h) = ($self->{w}, $self->{h});	1007	$self->SUPER::size_allocate ($w, $h);
729		1008
730	glEnable GL_BLEND;	1009	my $child = $self->{vp}->child;
731	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]);
732	glEnable GL_TEXTURE_2D;
733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734
735	# glBegin GL_QUADS;
736	# glColor 0, 0, 0, 0;
737	# glVertex 0 , 0;
738	# glVertex 0 , $h;
739	# glVertex $w, $h;
740	# glVertex $w, 0;
741	# glEnd;
742
743
744	$self->child->draw;
745	glDisable GL_BLEND;
746	glDisable GL_TEXTURE_2D;
747	}	1011	}
		1012
		1013	#TODO# update range on size_allocate depending on child
		1014	# update viewport offset on scroll
748		1015
749	#############################################################################	1016	#############################################################################
750		1017
751	package CFClient::UI::FancyFrame;	1018	package CFClient::UI::Frame;
752		1019
753	our @ISA = CFClient::UI::Bin::;	1020	our @ISA = CFClient::UI::Bin::;
754		1021
755	use CFClient::OpenGL;	1022	use CFClient::OpenGL;
756
757	my @tex =
758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760		1023
761	sub new {	1024	sub new {
762	my $class = shift;	1025	my $class = shift;
763		1026
764	# 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};
765		1076
766	my $self = $class->SUPER::new (	1077	my $self = $class->SUPER::new (
767	bg => [1, 1, 1, 1],	1078	bg => [1, 1, 1, 1],
768	border_bg => [1, 1, 1, 1],	1079	border_bg => [1, 1, 1, 1],
769	border => 0.8,	1080	border => 0.6,
770	can_events => 1,	1081	can_events => 1,
771	@_	1082	min_w => 16,
		1083	min_h => 16,
		1084	%arg,
772	);	1085	);
773		1086
774	$self->{title} &&= new CFClient::UI::Label	1087	$self->{title} = new CFClient::UI::Label
775	align => 0,	1088	align => 0,
776	valign => 1,	1089	valign => 1,
777	text => $self->{title},	1090	text => $title,
778	fontsize => 1;	1091	fontsize => $self->{border}
		1092	if defined $title;
779		1093
780	$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};
781	}	1102	}
782		1103
783	sub border {	1104	sub border {
784	int $_[0]{border} * $::FONTSIZE	1105	int $_[0]{border} * $::FONTSIZE
785	}	1106	}
786		1107
787	sub size_request {	1108	sub size_request {
788	my ($self) = @_;	1109	my ($self) = @_;
		1110
		1111	$self->{title}->size_request
		1112	if $self->{title};
789		1113
790	my ($w, $h) = $self->SUPER::size_request;	1114	my ($w, $h) = $self->SUPER::size_request;
791		1115
792	(	1116	(
793	$w + $self->border * 2,	1117	$w + $self->border * 2,
…		…
796	}	1120	}
797		1121
798	sub size_allocate {	1122	sub size_allocate {
799	my ($self, $w, $h) = @_;	1123	my ($self, $w, $h) = @_;
800		1124
		1125	if ($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
801	$h -= List::Util::max 0, $self->border * 2;	1133	$h -= List::Util::max 0, $border * 2;
802	$w -= List::Util::max 0, $self->border * 2;	1134	$w -= List::Util::max 0, $border * 2;
803		1135
804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805	if $self->{title};
806
807	$self->child->configure ($self->border, $self->border, $w, $h);	1136	$self->child->configure ($border, $border, $w, $h);
808	}	1137	}
809		1138
810	sub button_down {	1139	sub button_down {
811	my ($self, $ev, $x, $y) = @_;	1140	my ($self, $ev, $x, $y) = @_;
812		1141
		1142	my ($w, $h) = @$self{qw(w h)};
813	my $border = $self->border;	1143	my $border = $self->border;
814		1144
815	if ($x < $self->{w} && $x >= $self->{w} - $border	1145	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1146	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817		1147
		1148	if ($lr & $td) {
		1149	my ($wx, $wy) = ($self->{x}, $self->{y});
818	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1150	my ($ox, $oy) = ($ev->{x}, $ev->{y});
819	my ($bw, $bh) = ($self->{w}, $self->{h});	1151	my ($bw, $bh) = ($self->{w}, $self->{h});
820		1152
		1153	my $mx = $x < $border;
		1154	my $my = $y < $border;
		1155
821	$self->{motion} = sub {	1156	$self->{motion} = sub {
822	my ($ev, $x, $y) = @_;	1157	my ($ev, $x, $y) = @_;
823		1158
824	($x, $y) = ($ev->{x}, $ev->{y});	1159	my $dx = $ev->{x} - $ox;
		1160	my $dy = $ev->{y} - $oy;
825		1161
826	$self->{user_w} = $bw + $x - $ox;	1162	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827	$self->{user_h} = $bh + $y - $oy;	1163	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828	$self->check_size;	1164
		1165	$self->realloc;
		1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
829	};	1167	};
830		1168
831	} elsif ($x >= 0 && $x < $self->{w}	1169	} elsif ($lr ^ $td) {
832	&& $y >= 0 && $y < $border) {
833
834	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1170	my ($ox, $oy) = ($ev->{x}, $ev->{y});
835	my ($bx, $by) = ($self->{x}, $self->{y});	1171	my ($bx, $by) = ($self->{x}, $self->{y});
836		1172
837	$self->{motion} = sub {	1173	$self->{motion} = sub {
838	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
839		1175
840	($x, $y) = ($ev->{x}, $ev->{y});	1176	($x, $y) = ($ev->{x}, $ev->{y});
841		1177
842	$self->move ($bx + $x - $ox, $by + $y - $oy);	1178	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843	$self->update;
844	};	1179	};
		1180	} else {
		1181	return 0;
		1182	}
		1183
845	}	1184	1
846	}	1185	}
847		1186
848	sub button_up {	1187	sub button_up {
849	my ($self, $ev, $x, $y) = @_;	1188	my ($self, $ev, $x, $y) = @_;
850		1189
851	delete $self->{motion};	1190	!!delete $self->{motion}
852	}	1191	}
853		1192
854	sub mouse_motion {	1193	sub mouse_motion {
855	my ($self, $ev, $x, $y) = @_;	1194	my ($self, $ev, $x, $y) = @_;
856		1195
857	$self->{motion}->($ev, $x, $y) if $self->{motion};	1196	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1197
		1198	!!$self->{motion}
858	}	1199	}
859		1200
860	sub _draw {	1201	sub _draw {
861	my ($self) = @_;	1202	my ($self) = @_;
862		1203
		1204	my $child = $self->{children}[0];
		1205
863	my ($w, $h ) = ($self->{w}, $self->{h});	1206	my ($w, $h ) = ($self->{w}, $self->{h});
864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1207	my ($cw, $ch) = ($child->{w}, $child->{h});
865		1208
866	glEnable GL_BLEND;
867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868	glEnable GL_TEXTURE_2D;	1209	glEnable GL_TEXTURE_2D;
869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1210	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870		1211
871	my $border = $self->border;	1212	my $border = $self->border;
872		1213
873	glColor @{ $self->{border_bg} };	1214	glColor @{ $self->{border_bg} };
874	$tex[1]->draw_quad (0, 0, $w, $border);	1215	$border[0]->draw_quad_alpha (0, 0, $w, $border);
875	$tex[3]->draw_quad (0, $border, $border, $ch);	1216	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1217	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1218	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878		1219
879	my $bg = $tex[0];	1220	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1221	glColor @{ $self->{bg} };
880		1222
881	# TODO: repeat texture not scale	1223	# TODO: repeat texture not scale
882	my $rep_x = $cw / $bg->{w};	1224	# solve this better(?)
883	my $rep_y = $ch / $bg->{h};	1225	$bg->{s} = $cw / $bg->{w};
884		1226	$bg->{t} = $ch / $bg->{h};
885	glColor @{ $self->{bg} };
886
887	$bg->{s} = $rep_x;
888	$bg->{t} = $rep_y;
889	$bg->{wrap_mode} = 1;
890	$bg->draw_quad ($border, $border, $cw, $ch);	1227	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1228	}
891		1229
892	glDisable GL_TEXTURE_2D;	1230	glDisable GL_TEXTURE_2D;
893	glDisable GL_BLEND;
894		1231
895	$self->{title}->draw if $self->{title};
896	$self->child->draw;	1232	$child->draw;
		1233
		1234	if ($self->{title}) {
		1235	glTranslate 0, $border - $self->{h};
		1236	$self->{title}->_draw;
		1237	}
897	}	1238	}
898		1239
899	#############################################################################	1240	#############################################################################
900		1241
901	package CFClient::UI::Table;	1242	package CFClient::UI::Table;
…		…
909	sub new {	1250	sub new {
910	my $class = shift;	1251	my $class = shift;
911		1252
912	$class->SUPER::new (	1253	$class->SUPER::new (
913	col_expand => [],	1254	col_expand => [],
914	@_	1255	@_,
915	)	1256	)
		1257	}
		1258
		1259	sub children {
		1260	grep $_, map @$_, grep $_, @{ $_[0]{children} }
916	}	1261	}
917		1262
918	sub add {	1263	sub add {
919	my ($self, $x, $y, $child) = @_;	1264	my ($self, $x, $y, $child) = @_;
920		1265
921	$child->set_parent ($self);	1266	$child->set_parent ($self);
922	$self->{children}[$y][$x] = $child;	1267	$self->{children}[$y][$x] = $child;
923		1268
924	$child->check_size;	1269	$self->realloc;
925	}	1270	}
926		1271
927	sub children {
928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
929	}
930
931	# TODO: move to container class maybe? send childs a signal on removal?	1272	# TODO: move to container class maybe? send children a signal on removal?
932	sub clear {	1273	sub clear {
933	my ($self) = @_;	1274	my ($self) = @_;
934		1275
935	my @children = $self->children;	1276	my @children = $self->children;
936	delete $self->{children};	1277	delete $self->{children};
…		…
938	for (@children) {	1279	for (@children) {
939	delete $_->{parent};	1280	delete $_->{parent};
940	$_->hide;	1281	$_->hide;
941	}	1282	}
942		1283
943	$self->update;	1284	$self->realloc;
944	}	1285	}
945		1286
946	sub get_wh {	1287	sub get_wh {
947	my ($self) = @_;	1288	my ($self) = @_;
948		1289
…		…
979	sub size_allocate {	1320	sub size_allocate {
980	my ($self, $w, $h) = @_;	1321	my ($self, $w, $h) = @_;
981		1322
982	my ($ws, $hs) = $self->get_wh;	1323	my ($ws, $hs) = $self->get_wh;
983		1324
984	my $req_w = sum @$ws;	1325	my $req_w = (sum @$ws) || 1;
985	my $req_h = sum @$hs;	1326	my $req_h = (sum @$hs) || 1;
986		1327
987	# TODO: nicer code && do row_expand	1328	# TODO: nicer code && do row_expand
988	my @col_expand = @{$self->{col_expand}};	1329	my @col_expand = @{$self->{col_expand}};
989	@col_expand = (1) x @$ws unless @col_expand;	1330	@col_expand = (1) x @$ws unless @col_expand;
990	my $col_expand = (sum @col_expand) || 1;	1331	my $col_expand = (sum @col_expand) || 1;
…		…
1044	}	1385	}
1045	}	1386	}
1046		1387
1047	#############################################################################	1388	#############################################################################
1048		1389
1049	package CFClient::UI::HBox;	1390	package CFClient::UI::Box;
1050
1051	# TODO: wrap into common Box base class
1052		1391
1053	our @ISA = CFClient::UI::Container::;	1392	our @ISA = CFClient::UI::Container::;
1054		1393
1055	sub size_request {	1394	sub size_request {
1056	my ($self) = @_;	1395	my ($self) = @_;
1057		1396
1058	my @alloc = map [$_->size_request], @{$self->{children}};	1397	$self->{vertical}
1059		1398	? (
1060	(	1399	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1061	(List::Util::sum map $_->[0], @alloc),	1400	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1062	(List::Util::max map $_->[1], @alloc),	1401	)
1063	)	1402	: (
		1403	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1404	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1405	)
1064	}	1406	}
1065		1407
1066	sub size_allocate {	1408	sub size_allocate {
1067	my ($self, $w, $h) = @_;	1409	my ($self, $w, $h) = @_;
1068		1410
1069	($h, $w) = ($w, $h);	1411	my $space = $self->{vertical} ? $h : $w;
1070
1071	my $children = $self->{children};	1412	my $children = $self->{children};
1072		1413
1073	my @h = map $_->{req_w}, @$children;	1414	my @req;
1074		1415
1075	my $req_h = List::Util::sum @h;	1416	if ($self->{homogeneous}) {
1076		1417	@req = ($space / (@$children || 1)) x @$children;
1077	if ($req_h > $h) {
1078	# ah well, not enough space
1079	$_ *= $h / $req_h for @h;
1080	} else {	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 {
1081	my $exp = List::Util::sum map $_->{expand}, @$children;	1426	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1082	$exp ||= 1;
1083		1427
		1428	$space = ($space - $req) / $expand; # remaining space to give away
		1429
		1430	$req[$_] += $space * $children->[$_]{expand}
1084	for (0 .. $#$children) {	1431	for 0 .. $#$children;
1085	my $child = $children->[$_];
1086
1087	my $alloc_h = $h[$_];
1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089	$h[$_] = $alloc_h;
1090	}	1432	}
1091	}	1433	}
1092		1434
1093	CFClient::UI::harmonize \@h;	1435	CFClient::UI::harmonize \@req;
1094		1436
1095	my $y = 0;	1437	my $pos = 0;
1096	for (0 .. $#$children) {	1438	for (0 .. $#$children) {
1097	my $child = $children->[$_];
1098	my $h = $h[$_];	1439	my $alloc = $req[$_];
1099	$child->configure ($y, 0, $h, $w);	1440	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1100		1441
1101	$y += $h;	1442	$pos += $alloc;
1102	}	1443	}
1103		1444
1104	1	1445	1
1105	}	1446	}
1106		1447
1107	#############################################################################	1448	#############################################################################
1108		1449
		1450	package CFClient::UI::HBox;
		1451
		1452	our @ISA = CFClient::UI::Box::;
		1453
		1454	sub new {
		1455	my $class = shift;
		1456
		1457	$class->SUPER::new (
		1458	vertical => 0,
		1459	@_,
		1460	)
		1461	}
		1462
		1463	#############################################################################
		1464
1109	package CFClient::UI::VBox;	1465	package CFClient::UI::VBox;
1110		1466
1111	# TODO: wrap into common Box base class
1112
1113	our @ISA = CFClient::UI::Container::;	1467	our @ISA = CFClient::UI::Box::;
1114		1468
1115	sub size_request {	1469	sub new {
1116	my ($self) = @_;	1470	my $class = shift;
1117		1471
1118	my @alloc = map [$_->size_request], @{$self->{children}};	1472	$class->SUPER::new (
1119		1473	vertical => 1,
1120	(	1474	@_,
1121	(List::Util::max map $_->[0], @alloc),
1122	(List::Util::sum map $_->[1], @alloc),
1123	)	1475	)
1124	}	1476	}
1125		1477
1126	sub size_allocate {
1127	my ($self, $w, $h) = @_;
1128
1129	my $children = $self->{children};
1130
1131	my @h = map $_->{req_h}, @$children;
1132
1133	my $req_h = List::Util::sum @h;
1134
1135	if ($req_h > $h) {
1136	# ah well, not enough space
1137	$_ *= $h / $req_h for @h;
1138	} else {
1139	my $exp = List::Util::sum map $_->{expand}, @$children;
1140	$exp ||= 1;
1141
1142	for (0 .. $#$children) {
1143	my $child = $children->[$_];
1144
1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146	}
1147	}
1148
1149	CFClient::UI::harmonize \@h;
1150
1151	my $y = 0;
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154	my $h = $h[$_];
1155	$child->configure (0, $y, $w, $h);
1156
1157	$y += $h;
1158	}
1159
1160	1
1161	}
1162
1163	#############################################################################	1478	#############################################################################
1164		1479
1165	package CFClient::UI::Label;	1480	package CFClient::UI::Label;
1166		1481
1167	our @ISA = CFClient::UI::Base::;	1482	our @ISA = CFClient::UI::DrawBG::;
1168		1483
1169	use CFClient::OpenGL;	1484	use CFClient::OpenGL;
1170		1485
1171	sub new {	1486	sub new {
1172	my ($class, %arg) = @_;	1487	my ($class, %arg) = @_;
1173		1488
1174	my $self = $class->SUPER::new (	1489	my $self = $class->SUPER::new (
1175	fg => [1, 1, 1],	1490	fg => [1, 1, 1],
		1491	#bg => none
		1492	#active_bg => none
1176	#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),
1177	fontsize => 1,	1499	fontsize => 1,
1178	text => "",
1179	align => -1,	1500	align => -1,
1180	valign => -1,	1501	valign => -1,
1181	padding => 2,	1502	padding_x => 2,
1182	layout => new CFClient::Layout,	1503	padding_y => 2,
1183	can_events => 0,	1504	can_events => 0,
1184	%arg	1505	%arg
1185	);	1506	);
1186		1507
1187	if (exists $self->{template}) {	1508	if (exists $self->{template}) {
1188	my $layout = new CFClient::Layout;	1509	my $layout = new CFClient::Layout;
1189	$layout->set_text (delete $self->{template});	1510	$layout->set_text (delete $self->{template});
1190	$self->{template} = $layout;	1511	$self->{template} = $layout;
1191	}	1512	}
1192		1513
1193	$self->set_text (delete $self->{text}) if exists $self->{text};	1514	if (exists $self->{markup}) {
1194	$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	}
1195		1519
1196	$self	1520	$self
1197	}	1521	}
1198		1522
1199	sub escape {	1523	sub escape($) {
1200	local $_ = $_[1];	1524	local $_ = $_[0];
1201		1525
1202	s/&/&amp;/g;	1526	s/&/&amp;/g;
1203	s/>/&gt;/g;	1527	s/>/&gt;/g;
1204	s/</&lt;/g;	1528	s/</&lt;/g;
1205		1529
1206	$_[1]	1530	$_
		1531	}
		1532
		1533	sub update {
		1534	my ($self) = @_;
		1535
		1536	delete $self->{texture};
		1537	$self->SUPER::update;
1207	}	1538	}
1208		1539
1209	sub set_text {	1540	sub set_text {
1210	my ($self, $text) = @_;	1541	my ($self, $text) = @_;
1211		1542
		1543	return if $self->{text} eq "T$text";
		1544	$self->{text} = "T$text";
		1545
		1546	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212	$self->{layout}->set_text ($text);	1547	$self->{layout}->set_text ($text);
1213		1548
1214	delete $self->{texture};	1549	$self->realloc;
1215	$self->check_size;
1216	$self->update;	1550	$self->update;
1217	}	1551	}
1218		1552
1219	sub set_markup {	1553	sub set_markup {
1220	my ($self, $markup) = @_;	1554	my ($self, $markup) = @_;
1221		1555
		1556	return if $self->{text} eq "M$markup";
		1557	$self->{text} = "M$markup";
		1558
		1559	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1560
		1561	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222	$self->{layout}->set_markup ($markup);	1562	$self->{layout}->set_markup ($markup);
1223		1563
1224	delete $self->{texture};	1564	$self->realloc;
1225	$self->check_size;
1226	$self->update;	1565	$self->update;
1227	}	1566	}
1228		1567
1229	sub size_request {	1568	sub size_request {
1230	my ($self) = @_;	1569	my ($self) = @_;
1231		1570
1232	$self->{layout}->set_font ($self->{font}) if $self->{font};	1571	$self->{layout}->set_font ($self->{font}) if $self->{font};
1233	$self->{layout}->set_width ($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});
1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1575	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235		1576
1236	my ($w, $h) = $self->{layout}->size;	1577	my ($w, $h) = $self->{layout}->size;
1237		1578
1238	if (exists $self->{template}) {	1579	if (exists $self->{template}) {
…		…
1243		1584
1244	$w = List::Util::max $w, $w2;	1585	$w = List::Util::max $w, $w2;
1245	$h = List::Util::max $h, $h2;	1586	$h = List::Util::max $h, $h2;
1246	}	1587	}
1247		1588
1248	(	1589	($w, $h)
1249	$w + $self->{padding} * 2,
1250	$h + $self->{padding} * 2,
1251	)
1252	}	1590	}
1253		1591
1254	sub size_allocate {	1592	sub size_allocate {
1255	my ($self, $w, $h) = @_;	1593	my ($self, $w, $h) = @_;
1256		1594
		1595	delete $self->{ox};
		1596
1257	delete $self->{texture};	1597	delete $self->{texture}
		1598	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1258	}	1599	}
1259		1600
1260	sub set_fontsize {	1601	sub set_fontsize {
1261	my ($self, $fontsize) = @_;	1602	my ($self, $fontsize) = @_;
1262		1603
1263	$self->{fontsize} = $fontsize;	1604	$self->{fontsize} = $fontsize;
1264	delete $self->{texture};	1605	delete $self->{texture};
1265	$self->check_size;	1606
1266	$self->update;	1607	$self->realloc;
1267	}	1608	}
1268		1609
1269	sub _draw {	1610	sub _draw {
1270	my ($self) = @_;	1611	my ($self) = @_;
1271		1612
		1613	$self->SUPER::_draw; # draw background, if applicable
		1614
1272	my $tex = $self->{texture} ||= do {	1615	my $tex = $self->{texture} ||= do {
		1616	$self->{layout}->set_foreground (@{$self->{fg}});
1273	$self->{layout}->set_font ($self->{font}) if $self->{font};	1617	$self->{layout}->set_font ($self->{font}) if $self->{font};
1274	$self->{layout}->set_width ($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});
1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1621	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1622
1276	new_from_layout CFClient::Texture $self->{layout}	1623	new_from_layout CFClient::Texture $self->{layout}
1277	};	1624	};
1278		1625
1279	glEnable GL_BLEND;	1626	unless (exists $self->{ox}) {
1280	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} - $tex->{h}) * 0.5);
		1634	};
		1635
1281	glEnable GL_TEXTURE_2D;	1636	glEnable GL_TEXTURE_2D;
1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283		1638
		1639	if ($tex->{format} == GL_ALPHA) {
1284	glColor @{$self->{fg}};	1640	glColor @{$self->{fg}};
1285
1286	$self->{ox} = int (
1287	$self->{align} < 0 ? $self->{padding}
1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289	: ($self->{w} - $tex->{w}) * 0.5
1290	);
1291
1292	$self->{oy} = int (
1293	$self->{valign} < 0 ? $self->{padding}
1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295	: ($self->{h} - $tex->{h}) * 0.5
1296	);
1297
1298	$tex->draw_quad ($self->{ox}, $self->{oy});	1641	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1642	} else {
		1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1644	}
1299		1645
1300	glDisable GL_TEXTURE_2D;	1646	glDisable GL_TEXTURE_2D;
1301	glDisable GL_BLEND;
1302	}	1647	}
1303		1648
1304	#############################################################################	1649	#############################################################################
1305		1650
1306	package CFClient::UI::EntryBase;	1651	package CFClient::UI::EntryBase;
…		…
1319	active_fg => [0, 0, 0],	1664	active_fg => [0, 0, 0],
1320	can_hover => 1,	1665	can_hover => 1,
1321	can_focus => 1,	1666	can_focus => 1,
1322	valign => 0,	1667	valign => 0,
1323	can_events => 1,	1668	can_events => 1,
		1669	#text => ...
1324	@_	1670	@_
1325	)	1671	)
1326	}	1672	}
1327		1673
1328	sub _set_text {	1674	sub _set_text {
…		…
1330		1676
1331	delete $self->{cur_h};	1677	delete $self->{cur_h};
1332		1678
1333	return if $self->{text} eq $text;	1679	return if $self->{text} eq $text;
1334		1680
1335	delete $self->{texture};
1336
1337	$self->{last_activity} = $::NOW;	1681	$self->{last_activity} = $::NOW;
1338	$self->{text} = $text;	1682	$self->{text} = $text;
1339		1683
1340	$text =~ s/./*/g if $self->{hidden};	1684	$text =~ s/./*/g if $self->{hidden};
1341	$self->{layout}->set_text ("$text ");	1685	$self->{layout}->set_text ("$text ");
1342		1686
1343	$self->emit (changed => $self->{text});	1687	$self->_emit (changed => $self->{text});
		1688	$self->update;
		1689	}
		1690
		1691	sub set_text {
		1692	my ($self, $text) = @_;
		1693
		1694	$self->{cursor} = length $text;
		1695	$self->_set_text ($text);
		1696
		1697	$self->realloc;
1344	}	1698	}
1345		1699
1346	sub get_text {	1700	sub get_text {
1347	$_[0]{text}	1701	$_[0]{text}
1348	}	1702	}
…		…
1351	my ($self) = @_;	1705	my ($self) = @_;
1352		1706
1353	my ($w, $h) = $self->SUPER::size_request;	1707	my ($w, $h) = $self->SUPER::size_request;
1354		1708
1355	($w + 1, $h) # add 1 for cursor	1709	($w + 1, $h) # add 1 for cursor
1356	}
1357
1358	sub size_allocate {
1359	my ($self, $w, $h) = @_;
1360
1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362	}
1363
1364	sub set_text {
1365	my ($self, $text) = @_;
1366
1367	$self->{cursor} = length $text;
1368	$self->_set_text ($text);
1369	$self->update;
1370	}	1710	}
1371		1711
1372	sub key_down {	1712	sub key_down {
1373	my ($self, $ev) = @_;	1713	my ($self, $ev) = @_;
1374		1714
…		…
1376	my $sym = $ev->{sym};	1716	my $sym = $ev->{sym};
1377	my $uni = $ev->{unicode};	1717	my $uni = $ev->{unicode};
1378		1718
1379	my $text = $self->get_text;	1719	my $text = $self->get_text;
1380		1720
1381	if ($sym == 8) {	1721	if ($uni == 8) {
1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1722	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383	} elsif ($sym == 127) {	1723	} elsif ($uni == 127) {
1384	substr $text, $self->{cursor}, 1, "";	1724	substr $text, $self->{cursor}, 1, "";
1385	} elsif ($sym == CFClient::SDLK_LEFT) {	1725	} elsif ($sym == CFClient::SDLK_LEFT) {
1386	--$self->{cursor} if $self->{cursor};	1726	--$self->{cursor} if $self->{cursor};
1387	} elsif ($sym == CFClient::SDLK_RIGHT) {	1727	} elsif ($sym == CFClient::SDLK_RIGHT) {
1388	++$self->{cursor} if $self->{cursor} < length $self->{text};	1728	++$self->{cursor} if $self->{cursor} < length $self->{text};
1389	} elsif ($sym == CFClient::SDLK_HOME) {	1729	} elsif ($sym == CFClient::SDLK_HOME) {
1390	$self->{cursor} = 0;	1730	$self->{cursor} = 0;
1391	} elsif ($sym == CFClient::SDLK_END) {	1731	} elsif ($sym == CFClient::SDLK_END) {
1392	$self->{cursor} = length $text;	1732	$self->{cursor} = length $text;
1393	} elsif ($sym == 27) {	1733	} elsif ($uni == 27) {
1394	$self->emit ('escape');	1734	$self->_emit ('escape');
1395	} elsif ($uni) {	1735	} elsif ($uni) {
1396	substr $text, $self->{cursor}++, 0, chr $uni;	1736	substr $text, $self->{cursor}++, 0, chr $uni;
		1737	} else {
		1738	return 0;
1397	}	1739	}
1398		1740
1399	$self->_set_text ($text);	1741	$self->_set_text ($text);
1400	$self->update;	1742
		1743	$self->realloc;
		1744
		1745	1
1401	}	1746	}
1402		1747
1403	sub focus_in {	1748	sub focus_in {
1404	my ($self) = @_;	1749	my ($self) = @_;
1405		1750
…		…
1420	utf8::encode $text;	1765	utf8::encode $text;
1421	$self->{cursor} = length substr $text, 0, $idx;	1766	$self->{cursor} = length substr $text, 0, $idx;
1422		1767
1423	$self->_set_text ($self->{text});	1768	$self->_set_text ($self->{text});
1424	$self->update;	1769	$self->update;
		1770
		1771	1
1425	}	1772	}
1426		1773
1427	sub mouse_motion {	1774	sub mouse_motion {
1428	my ($self, $ev, $x, $y) = @_;	1775	my ($self, $ev, $x, $y) = @_;
1429	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1776	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1777
		1778	0
1430	}	1779	}
1431		1780
1432	sub _draw {	1781	sub _draw {
1433	my ($self) = @_;	1782	my ($self) = @_;
1434		1783
…		…
1485	if ($sym == 13) {	1834	if ($sym == 13) {
1486	unshift @{$self->{history}},	1835	unshift @{$self->{history}},
1487	my $txt = $self->get_text;	1836	my $txt = $self->get_text;
1488	$self->{history_pointer} = -1;	1837	$self->{history_pointer} = -1;
1489	$self->{history_saveback} = '';	1838	$self->{history_saveback} = '';
1490	$self->emit (activate => $txt);	1839	$self->_emit (activate => $txt);
1491	$self->update;	1840	$self->update;
1492		1841
1493	} elsif ($sym == CFClient::SDLK_UP) {	1842	} elsif ($sym == CFClient::SDLK_UP) {
1494	if ($self->{history_pointer} < 0) {	1843	if ($self->{history_pointer} < 0) {
1495	$self->{history_saveback} = $self->get_text;	1844	$self->{history_saveback} = $self->get_text;
…		…
1511	} else {	1860	} else {
1512	$self->set_text ($self->{history_saveback});	1861	$self->set_text ($self->{history_saveback});
1513	}	1862	}
1514		1863
1515	} else {	1864	} else {
1516	$self->SUPER::key_down ($ev);	1865	return $self->SUPER::key_down ($ev)
		1866	}
		1867
1517	}	1868	1
1518
1519	}	1869	}
1520		1870
1521	#############################################################################	1871	#############################################################################
1522		1872
1523	package CFClient::UI::Button;	1873	package CFClient::UI::Button;
…		…
1532		1882
1533	sub new {	1883	sub new {
1534	my $class = shift;	1884	my $class = shift;
1535		1885
1536	$class->SUPER::new (	1886	$class->SUPER::new (
1537	padding => 4,	1887	padding_x => 4,
		1888	padding_y => 4,
1538	fg => [1, 1, 1],	1889	fg => [1, 1, 1],
1539	bg => [1, 1, 1, 0.2],
1540	active_fg => [0, 0, 1],	1890	active_fg => [0, 0, 1],
1541	can_hover => 1,	1891	can_hover => 1,
1542	align => 0,	1892	align => 0,
1543	valign => 0,	1893	valign => 0,
1544	can_events => 1,	1894	can_events => 1,
1545	@_	1895	@_
1546	)	1896	)
1547	}	1897	}
1548		1898
		1899	sub activate { }
		1900
1549	sub button_up {	1901	sub button_up {
1550	my ($self, $ev, $x, $y) = @_;	1902	my ($self, $ev, $x, $y) = @_;
1551		1903
		1904	$self->emit ("activate")
1552	if ($x >= 0 && $x < $self->{w}	1905	if $x >= 0 && $x < $self->{w}
1553	&& $y >= 0 && $y < $self->{h}) {	1906	&& $y >= 0 && $y < $self->{h};
1554	$self->emit ("activate");	1907
1555	}	1908	1
1556	}	1909	}
1557		1910
1558	sub _draw {	1911	sub _draw {
1559	my ($self) = @_;	1912	my ($self) = @_;
1560		1913
…		…
1562		1915
1563	if ($GRAB == $self) {	1916	if ($GRAB == $self) {
1564	$self->{fg} = $self->{active_fg};	1917	$self->{fg} = $self->{active_fg};
1565	}	1918	}
1566		1919
1567	glEnable GL_BLEND;
1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569	glEnable GL_TEXTURE_2D;	1920	glEnable GL_TEXTURE_2D;
1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1921	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571	glColor 0, 0, 0, 1;	1922	glColor 0, 0, 0, 1;
1572		1923
1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1924	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574		1925
1575	glDisable GL_TEXTURE_2D;	1926	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577		1927
1578	$self->SUPER::_draw;	1928	$self->SUPER::_draw;
1579	}	1929	}
1580		1930
1581	#############################################################################	1931	#############################################################################
…		…
1592		1942
1593	sub new {	1943	sub new {
1594	my $class = shift;	1944	my $class = shift;
1595		1945
1596	$class->SUPER::new (	1946	$class->SUPER::new (
1597	padding => 2,	1947	padding_x => 2,
		1948	padding_y => 2,
1598	fg => [1, 1, 1],	1949	fg => [1, 1, 1],
1599	active_fg => [1, 1, 0],	1950	active_fg => [1, 1, 0],
		1951	bg => [0, 0, 0, 0.2],
		1952	active_bg => [1, 1, 1, 0.5],
1600	state => 0,	1953	state => 0,
1601	can_hover => 1,	1954	can_hover => 1,
1602	@_	1955	@_
1603	)	1956	)
1604	}	1957	}
1605		1958
1606	sub size_request {	1959	sub size_request {
1607	my ($self) = @_;	1960	my ($self) = @_;
1608		1961
1609	($self->{padding} * 2 + 6) x 2	1962	(6) x 2
1610	}	1963	}
1611		1964
1612	sub button_down {	1965	sub button_down {
1613	my ($self, $ev, $x, $y) = @_;	1966	my ($self, $ev, $x, $y) = @_;
1614		1967
1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1968	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1969	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617	$self->{state} = !$self->{state};	1970	$self->{state} = !$self->{state};
1618	$self->emit (changed => $self->{state});	1971	$self->_emit (changed => $self->{state});
		1972	} else {
		1973	return 0
		1974	}
		1975
1619	}	1976	1
1620	}	1977	}
1621		1978
1622	sub _draw {	1979	sub _draw {
1623	my ($self) = @_;	1980	my ($self) = @_;
1624		1981
1625	$self->SUPER::_draw;	1982	$self->SUPER::_draw;
1626		1983
1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1984	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628		1985
1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1986	my ($w, $h) = @$self{qw(w h)};
		1987
		1988	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630		1989
1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1990	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632		1991
1633	glEnable GL_BLEND;	1992	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1993
1634	glEnable GL_TEXTURE_2D;	1994	glEnable GL_TEXTURE_2D;
1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639	$tex->draw_quad (0, 0, $s, $s);	1995	$tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641	glDisable GL_TEXTURE_2D;	1996	glDisable GL_TEXTURE_2D;
1642	glDisable GL_BLEND;
1643	}	1997	}
1644		1998
1645	#############################################################################	1999	#############################################################################
1646		2000
1647	package CFClient::UI::Image;	2001	package CFClient::UI::Image;
…		…
1690	glTranslate 0, -$self->{w}, 0;	2044	glTranslate 0, -$self->{w}, 0;
1691		2045
1692	($w, $h) = ($h, $w);	2046	($w, $h) = ($h, $w);
1693	}	2047	}
1694		2048
1695	glEnable GL_BLEND;
1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697	glEnable GL_TEXTURE_2D;	2049	glEnable GL_TEXTURE_2D;
1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2050	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699		2051
1700	$tex->draw_quad (0, 0, $w, $h);	2052	$tex->draw_quad_alpha (0, 0, $w, $h);
1701		2053
1702	glDisable GL_BLEND;
1703	glDisable GL_TEXTURE_2D;	2054	glDisable GL_TEXTURE_2D;
1704	}	2055	}
1705		2056
1706	#############################################################################	2057	#############################################################################
1707		2058
…		…
1755	}	2106	}
1756		2107
1757	sub set_max {	2108	sub set_max {
1758	my ($self, $max) = @_;	2109	my ($self, $max) = @_;
1759		2110
		2111	return if $self->{max_val} == $max;
		2112
1760	$self->{max_val} = $max;	2113	$self->{max_val} = $max;
		2114	$self->update;
1761	}	2115	}
1762		2116
1763	sub set_value {	2117	sub set_value {
1764	my ($self, $val, $max) = @_;	2118	my ($self, $val, $max) = @_;
1765		2119
1766	$self->set_max ($max)	2120	$self->set_max ($max)
1767	if defined $max;	2121	if defined $max;
1768		2122
1769	$max = $self->{max_val};	2123	return if $self->{val} == $val;
		2124
1770	$self->{val} = $val;	2125	$self->{val} = $val;
1771
1772	$self->update;	2126	$self->update;
1773	}	2127	}
1774		2128
1775	sub _draw {	2129	sub _draw {
1776	my ($self) = @_;	2130	my ($self) = @_;
…		…
1859		2213
1860	$self->{value}->set_fontsize ($fsize);	2214	$self->{value}->set_fontsize ($fsize);
1861	$self->{max} ->set_fontsize ($fsize);	2215	$self->{max} ->set_fontsize ($fsize);
1862	}	2216	}
1863		2217
		2218	sub set_max {
		2219	my ($self, $max) = @_;
		2220
		2221	$self->{gauge}->set_max ($max);
		2222	$self->{max}->set_text ($max);
		2223	}
		2224
1864	sub set_value {	2225	sub set_value {
1865	my ($self, $val, $max) = @_;	2226	my ($self, $val, $max) = @_;
1866		2227
1867	$self->set_max ($max)	2228	$self->set_max ($max)
1868	if defined $max;	2229	if defined $max;
1869		2230
1870	$self->{gauge}->set_value ($val, $max);	2231	$self->{gauge}->set_value ($val, $max);
1871	$self->{value}->set_text ($val);	2232	$self->{value}->set_text ($val);
1872	}
1873
1874	sub set_max {
1875	my ($self, $max) = @_;
1876
1877	$self->{gauge}->set_max ($max);
1878	$self->{max}->set_text ($max);
1879	}	2233	}
1880		2234
1881	#############################################################################	2235	#############################################################################
1882		2236
1883	package CFClient::UI::Slider;	2237	package CFClient::UI::Slider;
…		…
1893	qw(s1_slider.png s1_slider_bg.png);	2247	qw(s1_slider.png s1_slider_bg.png);
1894		2248
1895	sub new {	2249	sub new {
1896	my $class = shift;	2250	my $class = shift;
1897		2251
1898	# range [value, low, high, page]	2252	# range [value, low, high, page, unit]
1899		2253
1900	# TODO: 0-width page	2254	# TODO: 0-width page
1901	# TODO: req_w/h are wrong with vertical	2255	# TODO: req_w/h are wrong with vertical
1902	# TODO: calculations are off	2256	# TODO: calculations are off
1903	my $self = $class->SUPER::new (	2257	my $self = $class->SUPER::new (
1904	fg => [1, 1, 1],	2258	fg => [1, 1, 1],
1905	active_fg => [0, 0, 0],	2259	active_fg => [0, 0, 0],
		2260	bg => [0, 0, 0, 0.2],
		2261	active_bg => [1, 1, 1, 0.5],
1906	range => [0, 0, 100, 10],	2262	range => [0, 0, 100, 10, 0],
1907	req_w => 20,	2263	min_w => $::WIDTH / 80,
1908	req_h => 20,	2264	min_h => $::WIDTH / 80,
1909	vertical => 0,	2265	vertical => 0,
1910	can_hover => 1,	2266	can_hover => 1,
1911	inner_pad => 5,	2267	inner_pad => 0.02,
1912	@_	2268	@_
1913	);	2269	);
1914		2270
		2271	$self->set_value ($self->{range}[0]);
		2272	$self->update;
		2273
1915	$self	2274	$self
1916	}	2275	}
1917		2276
		2277	sub changed { }
		2278
		2279	sub set_range {
		2280	my ($self, $range) = @_;
		2281
		2282	($range, $self->{range}) = ($self->{range}, $range);
		2283
		2284	$self->update
		2285	if "@$range" ne "@{$self->{range}}";
		2286	}
		2287
		2288	sub set_value {
		2289	my ($self, $value) = @_;
		2290
		2291	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2292
		2293	$hi = $lo + 1 if $hi <= $lo;
		2294
		2295	$page = $hi - $lo if $page > $hi - $lo;
		2296
		2297	$value = $lo if $value < $lo;
		2298	$value = $hi - $page if $value > $hi - $page;
		2299
		2300	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2301	if $unit;
		2302
		2303	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2304
		2305	if ($value != $old_value) {
		2306	$self->_emit (changed => $value);
		2307	$self->update;
		2308	}
		2309	}
		2310
1918	sub size_request {	2311	sub size_request {
1919	my ($self) = @_;	2312	my ($self) = @_;
1920		2313
1921	my $w = $self->{req_w};	2314	($self->{req_w}, $self->{req_h})
1922	my $h = $self->{req_h};
1923
1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1925	}	2315	}
1926		2316
1927	sub button_down {	2317	sub button_down {
1928	my ($self, $ev, $x, $y) = @_;	2318	my ($self, $ev, $x, $y) = @_;
1929		2319
1930	$self->SUPER::button_down ($ev, $x, $y);	2320	$self->SUPER::button_down ($ev, $x, $y);
		2321
		2322	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2323
1931	$self->mouse_motion ($ev, $x, $y);	2324	$self->mouse_motion ($ev, $x, $y)
1932	}	2325	}
1933		2326
1934	sub mouse_motion {	2327	sub mouse_motion {
1935	my ($self, $ev, $x, $y) = @_;	2328	my ($self, $ev, $x, $y) = @_;
1936		2329
1937	if ($GRAB == $self) {	2330	if ($GRAB == $self) {
		2331	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2332
		2333	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2334
		2335	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2336
		2337	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2338	} else {
		2339	return 0;
		2340	}
		2341
		2342	1
		2343	}
		2344
		2345	sub update {
		2346	my ($self) = @_;
		2347
		2348	delete $self->{knob_w};
		2349	$self->SUPER::update;
		2350	}
		2351
		2352	sub _draw {
		2353	my ($self) = @_;
		2354
		2355	unless ($self->{knob_w}) {
		2356	$self->set_value ($self->{range}[0]);
		2357
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};	2358	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2359	my $range = ($hi - $page - $lo) || 1e-100;
1939		2360
1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2361	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941		2362
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2363	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2364	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944		2365
1945	$x -= $inner_pad_px; # substract the padding	2366	$value = ($value - $lo) / $range;
1946	$x = $x * ($hi - $lo) / $inner_w + $lo;	2367	$value = $value * $self->{scale} + $self->{offset};
1947	$x = $lo if $x < $lo;
1948	$x = $hi - $page if $x > $hi - $page;
1949	$self->{range}[0] = $x;
1950		2368
1951	$self->emit (changed => $x);	2369	$self->{knob_x} = $value - $knob_w * 0.5;
1952	$self->update;	2370	$self->{knob_w} = $knob_w;
1953	}	2371	}
1954	}
1955
1956	# the inner_* stuff is for generating a padding for the slider handle,
1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
1958	# correct propably, but it does the job for now
1959	sub _calc_inner_pad_px {
1960	my ($self, $w) = @_;
1961	($w / 100) * $self->{inner_pad} # % to pixels
1962	}
1963
1964	sub _draw {
1965	my ($self) = @_;
1966		2372
1967	$self->SUPER::_draw ();	2373	$self->SUPER::_draw ();
1968		2374
1969	my ($w, $h) = @$self{qw(w h)};	2375	glScale $self->{w}, $self->{h};
1970		2376
1971	if ($self->{vertical}) {	2377	if ($self->{vertical}) {
1972	# draw a vertical slider like a rotated horizontal slider	2378	# draw a vertical slider like a rotated horizontal slider
1973		2379
		2380	glTranslate 1, 0, 0;
1974	glRotate 90, 0, 0, 1;	2381	glRotate 90, 0, 0, 1;
1975	glTranslate 0, -$self->{w}, 0;
1976
1977	($w, $h) = ($h, $w);
1978	}	2382	}
1979		2383
1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2384	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2385	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982		2386
1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985	$hi = $value + 1 if $lo == $hi;
1986
1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990	$page = int $page * $inner_w / ($hi - $lo);
1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993	$w -= $page;
1994	$page &= ~1;
1995	glTranslate $page * 0.5, 0, 0;
1996	$page ||= 2;
1997
1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001	glEnable GL_BLEND;
2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003	glEnable GL_TEXTURE_2D;	2387	glEnable GL_TEXTURE_2D;
2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2388	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005		2389
2006	# draw background	2390	# draw background
2007	$tex[1]->draw_quad (0, 0, $w, $h);	2391	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008		2392
2009	# draw handle	2393	# draw handle
2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2394	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011		2395
2012	glDisable GL_BLEND;
2013	glDisable GL_TEXTURE_2D;	2396	glDisable GL_TEXTURE_2D;
2014	}	2397	}
		2398
		2399	#############################################################################
		2400
		2401	package CFClient::UI::ValSlider;
		2402
		2403	our @ISA = CFClient::UI::HBox::;
		2404
		2405	sub new {
		2406	my ($class, %arg) = @_;
		2407
		2408	my $range = delete $arg{range};
		2409
		2410	my $self = $class->SUPER::new (
		2411	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2412	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2413	to_value => sub { shift },
		2414	from_value => sub { shift },
		2415	%arg,
		2416	);
		2417
		2418	$self->{slider}->connect (changed => sub {
		2419	my ($self, $value) = @_;
		2420	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2421	$self->{parent}->emit (changed => $value);
		2422	});
		2423
		2424	# $self->{entry}->connect (changed => sub {
		2425	# my ($self, $value) = @_;
		2426	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2427	# $self->{parent}->emit (changed => $value);
		2428	# });
		2429
		2430	$self->add ($self->{slider}, $self->{entry});
		2431
		2432	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2433
		2434	$self
		2435	}
		2436
		2437	sub set_range { shift->{slider}->set_range (@_) }
		2438	sub set_value { shift->{slider}->set_value (@_) }
2015		2439
2016	#############################################################################	2440	#############################################################################
2017		2441
2018	package CFClient::UI::TextView;	2442	package CFClient::UI::TextView;
2019		2443
…		…
2028	fontsize => 1,	2452	fontsize => 1,
2029	can_events => 0,	2453	can_events => 0,
2030	#font => default_font	2454	#font => default_font
2031	@_,	2455	@_,
2032		2456
2033	layout => (new CFClient::Layout),	2457	layout => (new CFClient::Layout 1),
2034	par => [],	2458	par => [],
2035	height => 0,	2459	height => 0,
2036	children => [	2460	children => [
2037	(new CFClient::UI::Empty expand => 1),	2461	(new CFClient::UI::Empty expand => 1),
2038	(new CFClient::UI::Slider vertical => 1),	2462	(new CFClient::UI::Slider vertical => 1),
2039	],	2463	],
2040	);	2464	);
2041		2465
2042	$self->{children}[1]->connect (changed => sub {	2466	$self->{children}[1]->connect (changed => sub { $self->update });
2043	$self->update;
2044	});
2045		2467
2046	$self	2468	$self
2047	}	2469	}
2048		2470
2049	sub set_fontsize {	2471	sub set_fontsize {
2050	my ($self, $fontsize) = @_;	2472	my ($self, $fontsize) = @_;
2051		2473
2052	$self->{fontsize} = $fontsize;	2474	$self->{fontsize} = $fontsize;
2053	$self->reflow;	2475	$self->reflow;
2054	}
2055
2056	sub text_height {
2057	my ($self, $text) = @_;
2058
2059	my $layout = $self->{layout};
2060
2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062	$layout->set_width ($self->{w});
2063	$layout->set_text ($text);
2064
2065	($layout->size)[1]
2066	}
2067
2068	sub reflow {
2069	my ($self) = @_;
2070
2071	$self->{need_reflow}++;
2072	$self->update;
2073	}	2476	}
2074		2477
2075	sub size_allocate {	2478	sub size_allocate {
2076	my ($self, $w, $h) = @_;	2479	my ($self, $w, $h) = @_;
2077		2480
…		…
2082	$self->{layout}->set_width ($self->{children}[0]{w});	2485	$self->{layout}->set_width ($self->{children}[0]{w});
2083		2486
2084	$self->reflow;	2487	$self->reflow;
2085	}	2488	}
2086		2489
		2490	sub text_size {
		2491	my ($self, $text, $indent) = @_;
		2492
		2493	my $layout = $self->{layout};
		2494
		2495	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2496	$layout->set_width ($self->{children}[0]{w} - $indent);
		2497	$layout->set_markup ($text);
		2498
		2499	$layout->size
		2500	}
		2501
		2502	sub reflow {
		2503	my ($self) = @_;
		2504
		2505	$self->{need_reflow}++;
		2506	$self->update;
		2507	}
		2508
		2509	sub set_offset {
		2510	my ($self, $offset) = @_;
		2511
		2512	# todo: base offset on lines or so, not on pixels
		2513	$self->{children}[1]->set_value ($offset);
		2514	}
		2515
		2516	sub clear {
		2517	my ($self) = @_;
		2518
		2519	$self->{par} = [];
		2520	$self->{height} = 0;
		2521	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2522	}
		2523
2087	sub add_paragraph {	2524	sub add_paragraph {
2088	my ($self, $color, $text) = @_;	2525	my ($self, $color, $text, $indent) = @_;
2089		2526
2090	#TODO: intelligently "reformat" paragraph	2527	for my $line (split /\n/, $text) {
2091		2528	my ($w, $h) = $self->text_size ($line);
2092	my $height = $self->text_height ($text);
2093
2094	$self->{height} += $height;	2529	$self->{height} += $h;
		2530	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2531	}
2095		2532
2096	push @{$self->{par}}, [$height, $color, $text];
2097
2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2533	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2099	$self->{children}[1]->update;
2100	}	2534	}
2101		2535
2102	sub update {	2536	sub update {
2103	my ($self) = @_;	2537	my ($self) = @_;
2104		2538
…		…
2106		2540
2107	return unless $self->{h} > 0;	2541	return unless $self->{h} > 0;
2108		2542
2109	delete $self->{texture};	2543	delete $self->{texture};
2110		2544
2111	$ROOT->on_refresh ($self, sub {	2545	$ROOT->on_post_alloc ($self, sub {
		2546	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2547
2112	if (delete $self->{need_reflow}) {	2548	if (delete $self->{need_reflow}) {
2113	my $height = 0;	2549	my $height = 0;
2114		2550
2115	$height += $_->[0] = $self->text_height ($_->[2])	2551	my $layout = $self->{layout};
		2552
		2553	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2554
2116	for @{$self->{par}};	2555	for (@{$self->{par}}) {
		2556	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2557	$layout->set_width ($W - $_->[3]);
		2558	$layout->set_markup ($_->[4]);
		2559	my ($w, $h) = $layout->size;
		2560	$_->[0] = $w + $_->[3];
		2561	$_->[1] = $h;
		2562	}
		2563
		2564	$height += $_->[1];
		2565	}
2117		2566
2118	$self->{height} = $height;	2567	$self->{height} = $height;
2119		2568
2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2569	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2121		2570
2122	delete $self->{texture};	2571	delete $self->{texture};
2123	}	2572	}
2124		2573
2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2574	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126	glClearColor 0, 0, 0, 1;	2575	glClearColor 0.5, 0.5, 0.5, 0;
2127	glClear GL_COLOR_BUFFER_BIT;	2576	glClear GL_COLOR_BUFFER_BIT;
2128		2577
		2578	my $top = int $self->{children}[1]{range}[0];
		2579
		2580	my $y0 = $top;
		2581	my $y1 = $top + $H;
		2582
		2583	my $y = 0;
		2584
		2585	my $layout = $self->{layout};
		2586
		2587	$layout->set_font ($self->{font}) if $self->{font};
		2588
2129	glEnable GL_BLEND;	2589	glEnable GL_BLEND;
		2590	#TODO# not correct in windows where rgba is forced off
2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2591	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2131	glEnable GL_TEXTURE_2D;
2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134	my $top = int $self->{children}[1]{range}[0];
2135
2136	my $y0 = $top;
2137	my $y1 = $top + $self->{h};
2138
2139	my $y = 0;
2140
2141	my $layout = $self->{layout};
2142
2143	$layout->set_font ($self->{font}) if $self->{font};
2144		2592
2145	for my $par (@{$self->{par}}) {	2593	for my $par (@{$self->{par}}) {
2146	my $h = $par->[0];	2594	my $h = $par->[1];
2147		2595
2148	if ($y0 < $y + $h && $y < $y1) {	2596	if ($y0 < $y + $h && $y < $y1) {
		2597	$layout->set_foreground (@{ $par->[2] });
		2598	$layout->set_width ($W - $par->[3]);
2149	$layout->set_text ($par->[2]);	2599	$layout->set_markup ($par->[4]);
2150		2600
2151	glColor @{ $par->[1] };	2601	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2152	my ($W, $H) = $layout->size;	2602
2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2603	glRasterPos $par->[3], $y - $y0;
		2604	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2154	}	2605	}
2155		2606
2156	$y += $h;	2607	$y += $h;
2157	}	2608	}
2158		2609
2159	glDisable GL_TEXTURE_2D;
2160	glDisable GL_BLEND;	2610	glDisable GL_BLEND;
2161	};	2611	};
2162	});	2612	});
2163	}	2613	}
2164		2614
2165	sub _draw {	2615	sub _draw {
2166	my ($self) = @_;	2616	my ($self) = @_;
2167		2617
2168	if ($self->{texture}) {
2169	glEnable GL_TEXTURE_2D;	2618	glEnable GL_TEXTURE_2D;
2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171	glColor 1, 1, 1, 1;	2620	glColor 1, 1, 1, 1;
2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2621	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173	glDisable GL_TEXTURE_2D;	2622	glDisable GL_TEXTURE_2D;
2174	}
2175		2623
2176	$self->{children}[1]->draw;	2624	$self->{children}[1]->draw;
2177		2625
2178	}	2626	}
2179		2627
…		…
2227		2675
2228	sub new {	2676	sub new {
2229	my $class = shift;	2677	my $class = shift;
2230		2678
2231	my $self = $class->SUPER::new (	2679	my $self = $class->SUPER::new (
2232	state => 0,	2680	state => 0,
2233	connect_activate => \&toggle_flopper,	2681	on_activate => \&toggle_flopper,
2234	@_	2682	@_
2235	);	2683	);
2236		2684
2237	if ($self->{state}) {
2238	$self->{state} = 0;
2239	$self->toggle_flopper;
2240	}
2241
2242	$self	2685	$self
2243	}	2686	}
2244		2687
2245	sub toggle_flopper {	2688	sub toggle_flopper {
2246	my ($self) = @_;	2689	my ($self) = @_;
2247		2690
2248	# TODO: use animation	2691	$self->{other}->toggle_visibility;
2249	if ($self->{state} = !$self->{state}) {
2250	$CFClient::UI::ROOT->add ($self->{other});
2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
2252	$self->emit ("open");
2253	} else {
2254	$CFClient::UI::ROOT->remove ($self->{other});
2255	$self->emit ("close");
2256	}
2257
2258	$self->emit (changed => $self->{state});
2259	}	2692	}
2260		2693
2261	#############################################################################	2694	#############################################################################
2262		2695
2263	package CFClient::UI::Tooltip;	2696	package CFClient::UI::Tooltip;
…		…
2273	@_,	2706	@_,
2274	can_events => 0,	2707	can_events => 0,
2275	)	2708	)
2276	}	2709	}
2277		2710
2278	sub set_markup {	2711	sub set_tooltip_from {
2279	my ($self, $text) = @_;	2712	my ($self, $widget) = @_;
2280		2713
2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2714	my $tooltip = $widget->{tooltip};
2282	$self->{label}->set_markup ($text);	2715
2283	$self->add ($self->{label});	2716	if ($ENV{CFPLUS_DEBUG} & 2) {
		2717	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2718	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2719	. "req $widget->{req_w} $widget->{req_h}\n"
		2720	. "visible $widget->{visible}";
		2721	}
		2722
		2723	$self->add (new CFClient::UI::Label
		2724	markup => $tooltip,
		2725	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2726	fontsize => 0.8,
		2727	fg => [0, 0, 0, 1],
		2728	ellipsise => 0,
		2729	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2730	);
2284	}	2731	}
2285		2732
2286	sub size_request {	2733	sub size_request {
2287	my ($self) = @_;	2734	my ($self) = @_;
2288
2289	$self->child->set_max_size ($::WIDTH * 0.3);
2290		2735
2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2736	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292		2737
2293	($w + 4, $h + 4)	2738	($w + 4, $h + 4)
2294	}	2739	}
…		…
2297	my ($self, $w, $h) = @_;	2742	my ($self, $w, $h) = @_;
2298		2743
2299	$self->SUPER::size_allocate ($w - 4, $h - 4);	2744	$self->SUPER::size_allocate ($w - 4, $h - 4);
2300	}	2745	}
2301		2746
		2747	sub visibility_change {
		2748	my ($self, $visible) = @_;
		2749
		2750	return unless $visible;
		2751
		2752	$self->{root}->on_post_alloc ("move_$self" => sub {
		2753	my $widget = $self->{owner}
		2754	or return;
		2755
		2756	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2757
		2758	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2759	if $x + $self->{w} > $::WIDTH;
		2760
		2761	$self->move_abs ($x, $y);
		2762	});
		2763	}
		2764
2302	sub _draw {	2765	sub _draw {
2303	my ($self) = @_;	2766	my ($self) = @_;
2304		2767
2305	glPushMatrix;
2306	glTranslate 0.375, 0.375;	2768	glTranslate 0.375, 0.375;
2307		2769
2308	my ($w, $h) = @$self{qw(w h)};	2770	my ($w, $h) = @$self{qw(w h)};
2309		2771
2310	glColor 1, 0.8, 0.4;	2772	glColor 1, 0.8, 0.4;
…		…
2321	glVertex 0 , $h;	2783	glVertex 0 , $h;
2322	glVertex $w, $h;	2784	glVertex $w, $h;
2323	glVertex $w, 0;	2785	glVertex $w, 0;
2324	glEnd;	2786	glEnd;
2325		2787
2326	glPopMatrix;	2788	glTranslate 2 - 0.375, 2 - 0.375;
2327		2789
2328	glTranslate 2, 2;
2329	$self->SUPER::_draw;	2790	$self->SUPER::_draw;
2330	}	2791	}
2331		2792
2332	#############################################################################	2793	#############################################################################
2333		2794
…		…
2338	use CFClient::OpenGL;	2799	use CFClient::OpenGL;
2339		2800
2340	sub new {	2801	sub new {
2341	my $class = shift;	2802	my $class = shift;
2342		2803
2343	$class->SUPER::new (	2804	my $self = $class->SUPER::new (
2344	aspect => 1,	2805	aspect => 1,
		2806	can_events => 0,
2345	@_,	2807	@_,
2346	)	2808	);
		2809
		2810	if ($self->{anim} && $self->{animspeed}) {
		2811	Scalar::Util::weaken (my $widget = $self);
		2812
		2813	$self->{timer} = Event->timer (
		2814	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2815	hard => 1,
		2816	interval => $self->{animspeed},
		2817	cb => sub {
		2818	++$widget->{frame};
		2819	$widget->update;
		2820	},
		2821	);
		2822	}
		2823
		2824	$self
2347	}	2825	}
2348		2826
2349	sub size_request {	2827	sub size_request {
2350	(32, 8)	2828	(32, 8)
2351	}	2829	}
2352		2830
		2831	sub update {
		2832	my ($self) = @_;
		2833
		2834	return unless $self->{visible};
		2835
		2836	$self->SUPER::update;
		2837	}
		2838
2353	sub draw {	2839	sub _draw {
2354	my ($self) = @_;	2840	my ($self) = @_;
2355		2841
		2842	return unless $::CONN;
		2843
		2844	my $face;
		2845
		2846	if ($self->{frame}) {
		2847	my $anim = $::CONN->{anim}[$self->{anim}];
		2848
		2849	$face = $anim->[ $self->{frame} % @$anim ]
		2850	if $anim && @$anim;
		2851	}
		2852
2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2853	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2357		2854
2358	if ($tex) {	2855	if ($tex) {
2359	glEnable GL_BLEND;
2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361	glEnable GL_TEXTURE_2D;	2856	glEnable GL_TEXTURE_2D;
2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363	glColor 1, 1, 1, 1;	2858	glColor 1, 1, 1, 1;
2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2859	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365	glDisable GL_TEXTURE_2D;	2860	glDisable GL_TEXTURE_2D;
2366	glDisable GL_BLEND;
2367	}	2861	}
		2862	}
		2863
		2864	sub DESTROY {
		2865	my ($self) = @_;
		2866
		2867	$self->{timer}->cancel
		2868	if $self->{timer};
		2869
		2870	$self->SUPER::DESTROY;
2368	}	2871	}
2369		2872
2370	#############################################################################	2873	#############################################################################
2371		2874
		2875	package CFClient::UI::Buttonbar;
		2876
		2877	our @ISA = CFClient::UI::HBox::;
		2878
		2879	# TODO: should actualyl wrap buttons and other goodies.
		2880
		2881	#############################################################################
		2882
		2883	package CFClient::UI::Menu;
		2884
		2885	our @ISA = CFClient::UI::FancyFrame::;
		2886
		2887	use CFClient::OpenGL;
		2888
		2889	sub new {
		2890	my $class = shift;
		2891
		2892	my $self = $class->SUPER::new (
		2893	items => [],
		2894	z => 100,
		2895	@_,
		2896	);
		2897
		2898	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2899
		2900	for my $item (@{ $self->{items} }) {
		2901	my ($widget, $cb) = @$item;
		2902
		2903	# handle various types of items, only text for now
		2904	if (!ref $widget) {
		2905	$widget = new CFClient::UI::Label
		2906	can_hover => 1,
		2907	can_events => 1,
		2908	text => $widget;
		2909	}
		2910
		2911	$self->{item}{$widget} = $item;
		2912
		2913	$self->{vbox}->add ($widget);
		2914	}
		2915
		2916	$self
		2917	}
		2918
		2919	# popup given the event (must be a mouse button down event currently)
		2920	sub popup {
		2921	my ($self, $ev) = @_;
		2922
		2923	$self->_emit ("popdown");
		2924
		2925	# maybe save $GRAB? must be careful about events...
		2926	$GRAB = $self;
		2927	$self->{button} = $ev->{button};
		2928
		2929	$self->show;
		2930	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2931	}
		2932
		2933	sub mouse_motion {
		2934	my ($self, $ev, $x, $y) = @_;
		2935
		2936	# TODO: should use vbox->find_widget or so
		2937	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2938	$self->{hover} = $self->{item}{$HOVER};
		2939
		2940	0
		2941	}
		2942
		2943	sub button_up {
		2944	my ($self, $ev, $x, $y) = @_;
		2945
		2946	if ($ev->{button} == $self->{button}) {
		2947	undef $GRAB;
		2948	$self->hide;
		2949
		2950	$self->_emit ("popdown");
		2951	$self->{hover}[1]->() if $self->{hover};
		2952	} else {
		2953	return 0
		2954	}
		2955
		2956	1
		2957	}
		2958
		2959	#############################################################################
		2960
		2961	package CFClient::UI::Multiplexer;
		2962
		2963	our @ISA = CFClient::UI::Container::;
		2964
		2965	sub new {
		2966	my $class = shift;
		2967
		2968	my $self = $class->SUPER::new (
		2969	@_,
		2970	);
		2971
		2972	$self->{current} = $self->{children}[0]
		2973	if @{ $self->{children} };
		2974
		2975	$self
		2976	}
		2977
		2978	sub add {
		2979	my ($self, @widgets) = @_;
		2980
		2981	$self->SUPER::add (@widgets);
		2982
		2983	$self->{current} = $self->{children}[0]
		2984	if @{ $self->{children} };
		2985	}
		2986
		2987	sub set_current_page {
		2988	my ($self, $page_or_widget) = @_;
		2989
		2990	my $widget = ref $page_or_widget
		2991	? $page_or_widget
		2992	: $self->{children}[$page_or_widget];
		2993
		2994	$self->{current} = $widget;
		2995	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		2996
		2997	$self->_emit (page_changed => $self->{current});
		2998
		2999	$self->realloc;
		3000	}
		3001
		3002	sub visible_children {
		3003	$_[0]{current}
		3004	}
		3005
		3006	sub size_request {
		3007	my ($self) = @_;
		3008
		3009	$self->{current}->size_request
		3010	}
		3011
		3012	sub size_allocate {
		3013	my ($self, $w, $h) = @_;
		3014
		3015	$self->{current}->configure (0, 0, $w, $h);
		3016	}
		3017
		3018	sub _draw {
		3019	my ($self) = @_;
		3020
		3021	$self->{current}->draw;
		3022	}
		3023
		3024	#############################################################################
		3025
		3026	package CFClient::UI::Notebook;
		3027
		3028	our @ISA = CFClient::UI::VBox::;
		3029
		3030	sub new {
		3031	my $class = shift;
		3032
		3033	my $self = $class->SUPER::new (
		3034	buttonbar => (new CFClient::UI::Buttonbar),
		3035	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3036	# filter => # will be put between multiplexer and $self
		3037	@_,
		3038	);
		3039
		3040	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3041	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3042
		3043	$self
		3044	}
		3045
		3046	sub add {
		3047	my ($self, $title, $widget, $tooltip) = @_;
		3048
		3049	Scalar::Util::weaken $self;
		3050
		3051	$self->{buttonbar}->add (new CFClient::UI::Button
		3052	markup => $title,
		3053	tooltip => $tooltip,
		3054	on_activate => sub { $self->set_current_page ($widget) },
		3055	);
		3056
		3057	$self->{multiplexer}->add ($widget);
		3058	}
		3059
		3060	sub set_current_page {
		3061	my ($self, $page) = @_;
		3062
		3063	$self->{multiplexer}->set_current_page ($page);
		3064	$self->_emit (page_changed => $self->{multiplexer}{current});
		3065	}
		3066
		3067	#############################################################################
		3068
		3069	package CFClient::UI::Statusbox;
		3070
		3071	our @ISA = CFClient::UI::VBox::;
		3072
		3073	sub new {
		3074	my $class = shift;
		3075
		3076	$class->SUPER::new (
		3077	fontsize => 0.8,
		3078	@_,
		3079	)
		3080	}
		3081
		3082	sub reorder {
		3083	my ($self) = @_;
		3084	my $NOW = time;
		3085
		3086	while (my ($k, $v) = each %{ $self->{item} }) {
		3087	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3088	}
		3089
		3090	my @widgets;
		3091
		3092	my @items = sort {
		3093	$a->{pri} <=> $b->{pri}
		3094	or $b->{id} <=> $a->{id}
		3095	} values %{ $self->{item} };
		3096
		3097	my $count = 10 + 1;
		3098	for my $item (@items) {
		3099	last unless --$count;
		3100
		3101	push @widgets, $item->{label} ||= do {
		3102	# TODO: doesn't handle markup well (read as: at all)
		3103	my $short = $item->{count} > 1
		3104	? "<b>$item->{count} ×</b> $item->{text}"
		3105	: $item->{text};
		3106
		3107	for ($short) {
		3108	s/^\s+//;
		3109	s/\s+/ /g;
		3110	}
		3111
		3112	new CFClient::UI::Label
		3113	markup => $short,
		3114	tooltip => $item->{tooltip},
		3115	tooltip_font => $::FONT_PROP,
		3116	tooltip_width => 0.67,
		3117	fontsize => $item->{fontsize} || $self->{fontsize},
		3118	max_w => $::WIDTH * 0.44,
		3119	fg => $item->{fg},
		3120	can_events => 1,
		3121	can_hover => 1
		3122	};
		3123	}
		3124
		3125	$self->clear;
		3126	$self->SUPER::add (reverse @widgets);
		3127	}
		3128
		3129	sub add {
		3130	my ($self, $text, %arg) = @_;
		3131
		3132	$text =~ s/^\s+//;
		3133	$text =~ s/\s+$//;
		3134
		3135	return unless $text;
		3136
		3137	my $timeout = time + ((delete $arg{timeout}) || 60);
		3138
		3139	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3140
		3141	if (my $item = $self->{item}{$group}) {
		3142	if ($item->{text} eq $text) {
		3143	$item->{count}++;
		3144	} else {
		3145	$item->{count} = 1;
		3146	$item->{text} = $item->{tooltip} = $text;
		3147	}
		3148	$item->{id} = ++$self->{id};
		3149	$item->{timeout} = $timeout;
		3150	delete $item->{label};
		3151	} else {
		3152	$self->{item}{$group} = {
		3153	id => ++$self->{id},
		3154	text => $text,
		3155	timeout => $timeout,
		3156	tooltip => $text,
		3157	fg => [0.8, 0.8, 0.8, 0.8],
		3158	pri => 0,
		3159	count => 1,
		3160	%arg,
		3161	};
		3162	}
		3163
		3164	$self->reorder;
		3165	}
		3166
		3167	sub reconfigure {
		3168	my ($self) = @_;
		3169
		3170	delete $_->{label}
		3171	for values %{ $self->{item} || {} };
		3172
		3173	$self->reorder;
		3174	$self->SUPER::reconfigure;
		3175	}
		3176
		3177	#############################################################################
		3178
		3179	package CFClient::UI::Inventory;
		3180
		3181	our @ISA = CFClient::UI::ScrolledWindow::;
		3182
		3183	sub new {
		3184	my $class = shift;
		3185
		3186	my $self = $class->SUPER::new (
		3187	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3188	@_,
		3189	);
		3190
		3191	$self
		3192	}
		3193
		3194	sub set_items {
		3195	my ($self, $items) = @_;
		3196
		3197	$self->{child}->clear;
		3198	return unless $items;
		3199
		3200	my @items = sort {
		3201	($a->{type} <=> $b->{type})
		3202	or ($a->{name} cmp $b->{name})
		3203	} @$items;
		3204
		3205	$self->{real_items} = \@items;
		3206
		3207	my $row = 0;
		3208	for my $item (@items) {
		3209	CFClient::Item::update_widgets $item;
		3210
		3211	$self->{child}->add (0, $row, $item->{face_widget});
		3212	$self->{child}->add (1, $row, $item->{desc_widget});
		3213	$self->{child}->add (2, $row, $item->{weight_widget});
		3214
		3215	$row++;
		3216	}
		3217	}
		3218
		3219	#############################################################################
		3220
		3221	package CFClient::UI::BindEditor;
		3222
		3223	our @ISA = CFClient::UI::FancyFrame::;
		3224
		3225	sub new {
		3226	my $class = shift;
		3227
		3228	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3229
		3230	$self->add (my $vb = new CFClient::UI::VBox);
		3231
		3232
		3233	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3234	text => "start recording",
		3235	tooltip => "Start/Stops recording of actions."
		3236	."All subsequent actions after the recording started will be captured."
		3237	."The actions are displayed after the record was stopped."
		3238	."To bind the action you have to click on the 'Bind' button",
		3239	on_activate => sub {
		3240	unless ($self->{recording}) {
		3241	$self->start;
		3242	} else {
		3243	$self->stop;
		3244	}
		3245	});
		3246
		3247	$vb->add (new CFClient::UI::Label text => "Actions:");
		3248	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3249
		3250	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3251	$vb->add (my $hb = new CFClient::UI::HBox);
		3252	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3253	$hb->add (new CFClient::UI::Button
		3254	text => "bind",
		3255	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3256	on_activate => sub {
		3257	$self->ask_for_bind;
		3258	});
		3259
		3260	$vb->add (my $hb = new CFClient::UI::HBox);
		3261	$hb->add (new CFClient::UI::Button
		3262	text => "ok",
		3263	expand => 1,
		3264	tooltip => "This closes the binding editor and saves the binding",
		3265	on_activate => sub {
		3266	$self->hide;
		3267	$self->commit;
		3268	});
		3269
		3270	$hb->add (new CFClient::UI::Button
		3271	text => "cancel",
		3272	expand => 1,
		3273	tooltip => "This closes the binding editor without saving",
		3274	on_activate => sub {
		3275	$self->hide;
		3276	$self->{binding_cancel}->()
		3277	if $self->{binding_cancel};
		3278	});
		3279
		3280	$self->update_binding_widgets;
		3281
		3282	$self
		3283	}
		3284
		3285	sub commit {
		3286	my ($self) = @_;
		3287	my ($mod, $sym, $cmds) = $self->get_binding;
		3288	if ($sym != 0 && @$cmds > 0) {
		3289	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3290	."'. Don't forget 'Save Config'!");
		3291	$self->{binding_change}->($mod, $sym, $cmds)
		3292	if $self->{binding_change};
		3293	} else {
		3294	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3295	$self->{binding_cancel}->()
		3296	if $self->{binding_cancel};
		3297	}
		3298	}
		3299
		3300	sub start {
		3301	my ($self) = @_;
		3302
		3303	$self->{rec_btn}->set_text ("stop recording");
		3304	$self->{recording} = 1;
		3305	$self->clear_command_list;
		3306	$::CONN->start_record if $::CONN;
		3307	}
		3308
		3309	sub stop {
		3310	my ($self) = @_;
		3311
		3312	$self->{rec_btn}->set_text ("start recording");
		3313	$self->{recording} = 0;
		3314
		3315	my $rec;
		3316	$rec = $::CONN->stop_record if $::CONN;
		3317	return unless ref $rec eq 'ARRAY';
		3318	$self->set_command_list ($rec);
		3319	}
		3320
		3321
		3322	sub ask_for_bind_and_commit {
		3323	my ($self) = @_;
		3324	$self->ask_for_bind (1);
		3325	}
		3326
		3327	sub ask_for_bind {
		3328	my ($self, $commit) = @_;
		3329
		3330	CFClient::Binder::open_binding_dialog (sub {
		3331	my ($mod, $sym) = @_;
		3332	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3333	$self->update_binding_widgets;
		3334	$self->commit if $commit;
		3335	});
		3336	}
		3337
		3338	# $mod and $sym are the modifiers and key symbol
		3339	# $cmds is a array ref of strings (the commands)
		3340	# $cb is the callback that is executed on OK
		3341	# $ccb is the callback that is executed on CANCEL and
		3342	# when the binding was unsuccessful on OK
		3343	sub set_binding {
		3344	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3345
		3346	$self->clear_command_list;
		3347	$self->{recording} = 0;
		3348	$self->{rec_btn}->set_text ("start recording");
		3349
		3350	$self->{binding} = [$mod, $sym];
		3351	$self->{commands} = $cmds;
		3352
		3353	$self->{binding_change} = $cb;
		3354	$self->{binding_cancel} = $ccb;
		3355
		3356	$self->update_binding_widgets;
		3357	}
		3358
		3359	# this is a shortcut method that asks for a binding
		3360	# and then just binds it.
		3361	sub do_quick_binding {
		3362	my ($self, $cmds) = @_;
		3363	$self->set_binding (undef, undef, $cmds, sub {
		3364	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3365	});
		3366	$self->ask_for_bind (1);
		3367	}
		3368
		3369	sub update_binding_widgets {
		3370	my ($self) = @_;
		3371	my ($mod, $sym, $cmds) = $self->get_binding;
		3372	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3373	$self->set_command_list ($cmds);
		3374	}
		3375
		3376	sub get_binding {
		3377	my ($self) = @_;
		3378	return (
		3379	$self->{binding}->[0],
		3380	$self->{binding}->[1],
		3381	[ grep { defined $_ } @{$self->{commands}} ]
		3382	);
		3383	}
		3384
		3385	sub clear_command_list {
		3386	my ($self) = @_;
		3387	$self->{cmdbox}->clear ();
		3388	}
		3389
		3390	sub set_command_list {
		3391	my ($self, $cmds) = @_;
		3392
		3393	$self->{cmdbox}->clear ();
		3394	$self->{commands} = $cmds;
		3395
		3396	my $idx = 0;
		3397
		3398	for (@$cmds) {
		3399	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3400
		3401	my $i = $idx;
		3402	$hb->add (new CFClient::UI::Label text => $_);
		3403	$hb->add (new CFClient::UI::Button
		3404	text => "delete",
		3405	tooltip => "Deletes the action from the record",
		3406	on_activate => sub {
		3407	$self->{cmdbox}->remove ($hb);
		3408	$cmds->[$i] = undef;
		3409	});
		3410
		3411
		3412	$idx++
		3413	}
		3414	}
		3415
		3416	#############################################################################
		3417
		3418	package CFClient::UI::SpellList;
		3419
		3420	our @ISA = CFClient::UI::Table::;
		3421
		3422	sub new {
		3423	my $class = shift;
		3424
		3425	my $self = $class->SUPER::new (
		3426	binding => [],
		3427	commands => [],
		3428	@_,
		3429	)
		3430	}
		3431
		3432	# XXX: Do sorting? Argl...
		3433	sub add_spell {
		3434	my ($self, $spell) = @_;
		3435	$self->{spells}->{$spell->{name}} = $spell;
		3436
		3437	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3438	face => $spell->{face},
		3439	can_hover => 1,
		3440	can_events => 1,
		3441	tooltip => $spell->{message});
		3442
		3443	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3444	text => $spell->{name},
		3445	can_hover => 1,
		3446	can_events => 1,
		3447	tooltip => $spell->{message},
		3448	expand => 1);
		3449
		3450	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3451	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3452	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3453	expand => 1);
		3454
		3455	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3456	text => "bind to key",
		3457	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3458	}
		3459
		3460	sub rebuild_spell_list {
		3461	my ($self) = @_;
		3462	$self->{tbl_idx} = 0;
		3463	$self->add_spell ($_) for values %{$self->{spells}};
		3464	}
		3465
		3466	sub remove_spell {
		3467	my ($self, $spell) = @_;
		3468	delete $self->{spells}->{$spell->{name}};
		3469	$self->rebuild_spell_list;
		3470	}
		3471
		3472	#############################################################################
		3473
2372	package CFClient::UI::Root;	3474	package CFClient::UI::Root;
2373		3475
2374	our @ISA = CFClient::UI::Container::;	3476	our @ISA = CFClient::UI::Container::;
2375		3477
2376	use CFClient::OpenGL;	3478	use CFClient::OpenGL;
2377		3479
2378	sub check_size {	3480	sub new {
2379	my ($self) = @_;	3481	my $class = shift;
2380		3482
2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3483	my $self = $class->SUPER::new (
		3484	visible => 1,
		3485	@_,
		3486	);
		3487
		3488	Scalar::Util::weaken ($self->{root} = $self);
		3489
		3490	$self
2382	}	3491	}
2383		3492
2384	sub size_request {	3493	sub size_request {
2385	($::WIDTH, $::HEIGHT)	3494	my ($self) = @_;
2386	}
2387		3495
2388	sub configure {	3496	($self->{w}, $self->{h})
		3497	}
		3498
		3499	sub _to_pixel {
		3500	my ($coord, $size, $max) = @_;
		3501
		3502	$coord =
		3503	$coord eq "center" ? ($max - $size) * 0.5
		3504	: $coord eq "max" ? $max
		3505	: $coord;
		3506
		3507	$coord = 0 if $coord < 0;
		3508	$coord = $max - $size if $coord > $max - $size;
		3509
		3510	int $coord + 0.5
		3511	}
		3512
		3513	sub size_allocate {
2389	my ($self, $x, $y, $w, $h) = @_;	3514	my ($self, $w, $h) = @_;
2390		3515
2391	$self->SUPER::configure ($x, $y, $w, $h);
2392
2393	for my $child (@{$self->{children}}) {	3516	for my $child ($self->children) {
2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3517	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395		3518
2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3519	$X = $child->{force_x} if exists $child->{force_x};
2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3520	$Y = $child->{force_y} if exists $child->{force_y};
		3521
		3522	$X = _to_pixel $X, $W, $self->{w};
		3523	$Y = _to_pixel $Y, $H, $self->{h};
		3524
2398	$child->configure ($X, $Y, $W,$H);	3525	$child->configure ($X, $Y, $W, $H);
2399	}	3526	}
2400	}	3527	}
2401		3528
2402	sub _topleft {	3529	sub coord2local {
2403	my ($self, $x, $y) = @_;	3530	my ($self, $x, $y) = @_;
2404		3531
2405	($x, $y)	3532	($x, $y)
2406	}	3533	}
2407		3534
		3535	sub coord2global {
		3536	my ($self, $x, $y) = @_;
		3537
		3538	($x, $y)
		3539	}
		3540
2408	sub update {	3541	sub update {
2409	my ($self) = @_;	3542	my ($self) = @_;
2410		3543
2411	$self->check_size;	3544	$::WANT_REFRESH++;
2412	::refresh ();
2413	}	3545	}
2414		3546
2415	sub add {	3547	sub add {
2416	my ($self, $child) = @_;	3548	my ($self, @children) = @_;
2417		3549
2418	# integerize window positions	3550	$_->{is_toplevel} = 1
2419	$child->{x} = int $child->{x};	3551	for @children;
2420	$child->{y} = int $child->{y};
2421		3552
2422	$self->SUPER::add ($child);	3553	$self->SUPER::add (@children);
		3554	}
		3555
		3556	sub remove {
		3557	my ($self, @children) = @_;
		3558
		3559	$self->SUPER::remove (@children);
		3560
		3561	delete $self->{is_toplevel}
		3562	for @children;
		3563
		3564	while (@children) {
		3565	my $w = pop @children;
		3566	push @children, $w->children;
		3567	$w->set_invisible;
		3568	}
2423	}	3569	}
2424		3570
2425	sub on_refresh {	3571	sub on_refresh {
2426	my ($self, $id, $cb) = @_;	3572	my ($self, $id, $cb) = @_;
2427		3573
2428	$self->{refresh_hook}{$id} = $cb;	3574	$self->{refresh_hook}{$id} = $cb;
2429	}	3575	}
2430		3576
		3577	sub on_post_alloc {
		3578	my ($self, $id, $cb) = @_;
		3579
		3580	$self->{post_alloc_hook}{$id} = $cb;
		3581	}
		3582
2431	sub draw {	3583	sub draw {
2432	my ($self) = @_;	3584	my ($self) = @_;
2433		3585
2434	while (my $rcb = delete $self->{refresh_hook}) {	3586	while ($self->{refresh_hook}) {
2435	$_->() for values %$rcb;	3587	$_->()
		3588	for values %{delete $self->{refresh_hook}};
2436	}	3589	}
		3590
		3591	if ($self->{realloc}) {
		3592	my %queue;
		3593	my @queue;
		3594	my $widget;
		3595
		3596	outer:
		3597	while () {
		3598	if (my $realloc = delete $self->{realloc}) {
		3599	for $widget (values %$realloc) {
		3600	$widget->{visible} or next; # do not resize invisible widgets
		3601
		3602	$queue{$widget+0}++ and next; # duplicates are common
		3603
		3604	push @{ $queue[$widget->{visible}] }, $widget;
		3605	}
		3606	}
		3607
		3608	while () {
		3609	@queue or last outer;
		3610
		3611	$widget = pop @{ $queue[-1] || [] }
		3612	and last;
		3613
		3614	pop @queue;
		3615	}
		3616
		3617	delete $queue{$widget+0};
		3618
		3619	my ($w, $h) = $widget->size_request;
		3620
		3621	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3622	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3623
		3624	$w = $widget->{force_w} if exists $widget->{force_w};
		3625	$h = $widget->{force_h} if exists $widget->{force_h};
		3626
		3627	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3628	|| delete $widget->{force_realloc}) {
		3629	$widget->{req_w} = $w;
		3630	$widget->{req_h} = $h;
		3631
		3632	$self->{size_alloc}{$widget+0} = $widget;
		3633
		3634	if (my $parent = $widget->{parent}) {
		3635	$self->{realloc}{$parent+0} = $parent
		3636	unless $queue{$parent+0};
		3637
		3638	$parent->{force_size_alloc} = 1;
		3639	$self->{size_alloc}{$parent+0} = $parent;
		3640	}
		3641	}
		3642
		3643	delete $self->{realloc}{$widget+0};
		3644	}
		3645	}
		3646
		3647	while (my $size_alloc = delete $self->{size_alloc}) {
		3648	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3649	values %$size_alloc;
		3650
		3651	while () {
		3652	my $widget = pop @queue || last;
		3653
		3654	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3655
		3656	$w = 0 if $w < 0;
		3657	$h = 0 if $h < 0;
		3658
		3659	$w = int $w + 0.5;
		3660	$h = int $h + 0.5;
		3661
		3662	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3663	$widget->{old_w} = $widget->{w};
		3664	$widget->{old_h} = $widget->{h};
		3665
		3666	$widget->{w} = $w;
		3667	$widget->{h} = $h;
		3668
		3669	$widget->emit (size_allocate => $w, $h);
		3670	}
		3671	}
		3672	}
		3673
		3674	while ($self->{post_alloc_hook}) {
		3675	$_->()
		3676	for values %{delete $self->{post_alloc_hook}};
		3677	}
		3678
2437		3679
2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3680	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3681	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440	glClear GL_COLOR_BUFFER_BIT;	3682	glClear GL_COLOR_BUFFER_BIT;
2441		3683
2442	glMatrixMode GL_PROJECTION;	3684	glMatrixMode GL_PROJECTION;
2443	glLoadIdentity;	3685	glLoadIdentity;
2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3686	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445	glMatrixMode GL_MODELVIEW;	3687	glMatrixMode GL_MODELVIEW;
2446	glLoadIdentity;	3688	glLoadIdentity;
2447		3689
		3690	{
		3691	package CFClient::UI::Base;
		3692
		3693	($draw_x, $draw_y, $draw_w, $draw_h) =
		3694	(0, 0, $self->{w}, $self->{h});
		3695	}
		3696
2448	$self->_draw;	3697	$self->_draw;
2449	}	3698	}
2450		3699
2451	#############################################################################	3700	#############################################################################
2452		3701
2453	package CFClient::UI;	3702	package CFClient::UI;
2454		3703
2455	$ROOT = new CFClient::UI::Root;	3704	$ROOT = new CFClient::UI::Root;
2456	$TOOLTIP = new CFClient::UI::Tooltip;	3705	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457		3706
2458	1	3707	1
2459		3708

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