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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.273 by root, Sat Jun 3 02:32:35 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
242	}	377	}
243		378
244	# call when resoltuion changes etc.	379	sub visible_children {
245	sub reconfigure {	380	$_[0]->children
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}	381	}
253		382
254	sub set_max_size {	383	sub set_max_size {
255	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
256		385
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	delete $self->{max_w}; $self->{max_w} = $w if $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	delete $self->{max_h}; $self->{max_h} = $h if $h;
259	}	388	}
260		389
261	# return top left coordinates	390	sub set_tooltip {
262	sub _topleft {
263	my ($self, $x, $y) = @_;	391	my ($self, $tooltip) = @_;
264		392
265	$self->{parent}	393	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	394	$tooltip =~ s/\s+$//;
267		395
268	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		402	CFClient::UI::check_tooltip;
		403	}
269	}	404	}
270		405
271	# translate global coordinates to local coordinate system	406	# translate global coordinates to local coordinate system
272	sub coord2local {	407	sub coord2local {
273	my ($self, $x, $y) = @_;	408	my ($self, $x, $y) = @_;
274		409
275	my ($X, $Y) = $self->_topleft;	410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	411	}
278		412
279	# translate local coordinates to global coordinate system	413	# translate local coordinates to global coordinate system
280	sub coord2global {	414	sub coord2global {
281	my ($self, $x, $y) = @_;	415	my ($self, $x, $y) = @_;
282		416
283	my ($X, $Y) = $self->_topleft;	417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	418	}
286		419
287	sub focus_in {	420	sub focus_in {
288	my ($self) = @_;	421	my ($self) = @_;
289		422
290	return if $FOCUS == $self;	423	return if $FOCUS == $self;
291	return unless $self->{can_focus};	424	return unless $self->{can_focus};
292		425
293	my $focus = $FOCUS; $FOCUS = $self;	426	my $focus = $FOCUS; $FOCUS = $self;
294		427
295	$self->emit (focus_in => $focus);	428	$self->_emit (focus_in => $focus);
296		429
297	$focus->update if $focus;	430	$focus->update if $focus;
298	$FOCUS->update;	431	$FOCUS->update;
299	}	432	}
300		433
…		…
303		436
304	return unless $FOCUS == $self;	437	return unless $FOCUS == $self;
305		438
306	my $focus = $FOCUS; undef $FOCUS;	439	my $focus = $FOCUS; undef $FOCUS;
307		440
308	$self->emit (focus_out => $focus);	441	$self->_emit (focus_out => $focus);
309		442
310	$focus->update if $focus; #?	443	$focus->update if $focus; #?
311	}
312		444
		445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447	}
		448
313	sub mouse_motion { }	449	sub mouse_motion { 0 }
314	sub button_up { }	450	sub button_up { 0 }
315	sub key_down { }	451	sub key_down { 0 }
316	sub key_up { }	452	sub key_up { 0 }
317		453
318	sub button_down {	454	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	455	my ($self, $ev, $x, $y) = @_;
320		456
321	$self->focus_in;	457	$self->focus_in;
322	}
323		458
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	459	0
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	460	}
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	461
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	462	sub find_widget {
328	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, $draw_h); # screen rectangle being drawn
329		535
330	sub draw {	536	sub draw {
331	my ($self) = @_;	537	my ($self) = @_;
332		538
333	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);
334		550
335	glPushMatrix;	551	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	552	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;	553	$self->_draw;
338	glPopMatrix;	554	glPopMatrix;
…		…
350	glVertex $x , $y + $self->{h};	566	glVertex $x , $y + $self->{h};
351	glEnd;	567	glEnd;
352	glDisable GL_BLEND;	568	glDisable GL_BLEND;
353	}	569	}
354		570
355	if ($ENV{PCLIENT_DEBUG}) {	571	if ($ENV{CFPLUS_DEBUG} & 1) {
356	glPushMatrix;	572	glPushMatrix;
357	glColor 1, 1, 0, 1;	573	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	574	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;	575	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	576	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	577	glVertex $self->{w} - 1, 0;
362	glVertex $self->{w}, $self->{h};	578	glVertex $self->{w} - 1, $self->{h} - 1;
363	glVertex 0 , $self->{h};	579	glVertex 0 , $self->{h} - 1;
364	glEnd;	580	glEnd;
365	glPopMatrix;	581	glPopMatrix;
366	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 => $self, fontsize => 0)->_draw;
367	}	583	}
368	}	584	}
369		585
370	sub _draw {	586	sub _draw {
371	my ($self) = @_;	587	my ($self) = @_;
372		588
373	warn "no draw defined for $self\n";	589	warn "no draw defined for $self\n";
374	}	590	}
375		591
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	592	sub DESTROY {
440	my ($self) = @_;	593	my ($self) = @_;
441		594
		595	delete $WIDGET{$self+0};
442	#$self->deactivate;	596	#$self->deactivate;
443	}	597	}
444		598
445	#############################################################################	599	#############################################################################
446		600
…		…
455	my $class = shift;	609	my $class = shift;
456		610
457	# range [value, low, high, page]	611	# range [value, low, high, page]
458		612
459	$class->SUPER::new (	613	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	614	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	615	#active_bg => [1, 1, 1, 0.5],
462	@_	616	@_
463	)	617	)
464	}	618	}
465		619
466	sub _draw {	620	sub _draw {
467	my ($self) = @_;	621	my ($self) = @_;
468		622
		623	my $color = $FOCUS == $self && $self->{active_bg}
		624	? $self->{active_bg}
		625	: $self->{bg};
		626
		627	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	628	my ($w, $h) = @$self{qw(w h)};
470		629
471	glEnable GL_BLEND;	630	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	632	glColor @$color;
474		633
475	glBegin GL_QUADS;	634	glBegin GL_QUADS;
476	glVertex 0 , 0;	635	glVertex 0 , 0;
477	glVertex 0 , $h;	636	glVertex 0 , $h;
478	glVertex $w, $h;	637	glVertex $w, $h;
479	glVertex $w, 0;	638	glVertex $w, 0;
480	glEnd;	639	glEnd;
481		640
482	glDisable GL_BLEND;	641	glDisable GL_BLEND;
		642	}
483	}	643	}
484		644
485	#############################################################################	645	#############################################################################
486		646
487	package CFClient::UI::Empty;	647	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	652	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	653	$class->SUPER::new (can_events => 0, %arg);
494	}	654	}
495		655
496	sub size_request {	656	sub size_request {
497	(0, 0)	657	my ($self) = @_;
		658
		659	($self->{w} + 0, $self->{h} + 0)
498	}	660	}
499		661
500	sub draw { }	662	sub draw { }
501		663
502	#############################################################################	664	#############################################################################
…		…
506	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFClient::UI::Base::;
507		669
508	sub new {	670	sub new {
509	my ($class, %arg) = @_;	671	my ($class, %arg) = @_;
510		672
511	my $children = delete $arg{children} || [];	673	my $children = delete $arg{children};
512		674
513	my $self = $class->SUPER::new (	675	my $self = $class->SUPER::new (
514	children => [],	676	children => [],
515	can_events => 0,	677	can_events => 0,
516	%arg,	678	%arg,
517	);	679	);
		680
518	$self->add ($_) for @$children;	681	$self->add (@$children)
		682	if $children;
519		683
520	$self	684	$self
521	}	685	}
522		686
523	sub add {	687	sub add {
524	my ($self, $child) = @_;	688	my ($self, @widgets) = @_;
525		689
526	$child->set_parent ($self);	690	$_->set_parent ($self)
		691	for @widgets;
527		692
528	use sort 'stable';	693	use sort 'stable';
529		694
530	$self->{children} = [	695	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	696	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	697	@{$self->{children}}, @widgets
533	];	698	];
534		699
535	$child->check_size;	700	$self->realloc;
536	}	701	}
537		702
538	sub children {	703	sub children {
539	@{ $_[0]{children} }	704	@{ $_[0]{children} }
540	}	705	}
…		…
545	delete $child->{parent};	710	delete $child->{parent};
546	$child->hide;	711	$child->hide;
547		712
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		714
550	$self->check_size;	715	$self->realloc;
551	$self->update;
552	}	716	}
553		717
554	sub clear {	718	sub clear {
555	my ($self) = @_;	719	my ($self) = @_;
556		720
…		…
559		723
560	for (@$children) {	724	for (@$children) {
561	delete $_->{parent};	725	delete $_->{parent};
562	$_->hide;	726	$_->hide;
563	}	727	}
		728
		729	$self->realloc;
564	}	730	}
565		731
566	sub find_widget {	732	sub find_widget {
567	my ($self, $x, $y) = @_;	733	my ($self, $x, $y) = @_;
568		734
569	$x -= $self->{x};	735	$x -= $self->{x};
570	$y -= $self->{y};	736	$y -= $self->{y};
571		737
572	my $res;	738	my $res;
573		739
574	for (reverse @{ $self->{children} }) {	740	for (reverse $self->visible_children) {
575	$res = $_->find_widget ($x, $y)	741	$res = $_->find_widget ($x, $y)
576	and return $res;	742	and return $res;
577	}	743	}
578		744
579	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	745	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
643	}	809	}
644		810
645	sub update {	811	sub update {
646	my ($self) = @_;	812	my ($self) = @_;
647		813
648	# we want to do this delayed...	814	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	815	$self->SUPER::update;
651	}
652
653	sub render_chld {
654	my ($self) = @_;
655
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;
658	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;
660	};
661	}	816	}
662		817
663	sub size_allocate {	818	sub size_allocate {
664	my ($self, $w, $h) = @_;	819	my ($self, $w, $h) = @_;
665		820
666	$self->child->configure (0, 0, $w, $h);	821	$self->SUPER::size_allocate ($w, $h);
		822	$self->update;
		823	}
667		824
		825	sub _render {
		826	my ($self) = @_;
		827
		828	$self->{children}[0]->draw;
		829	}
		830
		831	sub render_child {
		832	my ($self) = @_;
		833
		834	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		835	glClearColor 0, 0, 0, 0;
		836	glClear GL_COLOR_BUFFER_BIT;
		837
		838	{
		839	package CFClient::UI::Base;
		840
		841	($draw_x, $draw_y, $draw_w, $draw_h) =
		842	(0, 0, $self->{w}, $self->{h});
		843	}
		844
668	$self->render_chld;	845	$self->_render;
		846	};
669	}	847	}
670		848
671	sub _draw {	849	sub _draw {
672	my ($self) = @_;	850	my ($self) = @_;
673		851
674	my ($w, $h) = ($self->w, $self->h);	852	my ($w, $h) = @$self{qw(w h)};
675		853
676	my $tex = $self->{texture}	854	my $tex = $self->{texture}
677	or return;	855	or return;
678		856
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	857	glEnable GL_TEXTURE_2D;
682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	858	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		859	glColor 1, 1, 1, 1;
683		860
684	$tex->draw_quad (0, 0, $w, $h);	861	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		862
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	863	glDisable GL_TEXTURE_2D;
688	}	864	}
689		865
690	#############################################################################	866	#############################################################################
691		867
692	package CFClient::UI::ViewPort;	868	package CFClient::UI::ViewPort;
693		869
694	our @ISA = CFClient::UI::Window::;	870	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		871
722	sub new {	872	sub new {
723	my $class = shift;	873	my $class = shift;
724		874
		875	$class->SUPER::new (
		876	scroll_x => 0,
		877	scroll_y => 1,
		878	@_,
		879	)
		880	}
		881
		882	sub size_request {
		883	my ($self) = @_;
		884
		885	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		886
		887	$w = 10 if $self->{scroll_x};
		888	$h = 10 if $self->{scroll_y};
		889
		890	($w, $h)
		891	}
		892
		893	sub size_allocate {
		894	my ($self, $w, $h) = @_;
		895
		896	my $child = $self->child;
		897
		898	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		899	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		900
		901	$self->child->configure (0, 0, $w, $h);
		902	$self->update;
		903	}
		904
		905	sub set_offset {
		906	my ($self, $x, $y) = @_;
		907
		908	$self->{view_x} = int $x;
		909	$self->{view_y} = int $y;
		910
		911	$self->update;
		912	}
		913
		914	# hmm, this does not work for topleft of $self... but we should not ask for that
		915	sub coord2local {
		916	my ($self, $x, $y) = @_;
		917
		918	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		919	}
		920
		921	sub coord2global {
		922	my ($self, $x, $y) = @_;
		923
		924	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		925	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		926
		927	$self->SUPER::coord2global ($x, $y)
		928	}
		929
		930	sub find_widget {
		931	my ($self, $x, $y) = @_;
		932
		933	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		934	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		935	) {
		936	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		937	} else {
		938	$self->CFClient::UI::Base::find_widget ($x, $y)
		939	}
		940	}
		941
		942	sub _render {
		943	my ($self) = @_;
		944
		945	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		946	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		947
		948	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		949
		950	$self->SUPER::_render;
		951	}
		952
		953	#############################################################################
		954
		955	package CFClient::UI::ScrolledWindow;
		956
		957	our @ISA = CFClient::UI::HBox::;
		958
		959	sub new {
		960	my ($class, %arg) = @_;
		961
		962	my $child = delete $arg{child};
		963
		964	my $self;
		965
		966	my $slider = new CFClient::UI::Slider
		967	vertical => 1,
		968	range => [0, 0, 1, 0.01], # HACK fix
		969	on_changed => sub {
		970	$self->{vp}->set_offset (0, $_[1]);
		971	},
		972	;
		973
725	my $self = $class->SUPER::new (	974	$self = $class->SUPER::new (
726	bg => [1, 1, 1, 1],	975	vp => (new CFClient::UI::ViewPort expand => 1),
727	border_bg => [1, 1, 1, 1],	976	slider => $slider,
728	border => 0.8,	977	%arg,
729	@_
730	);	978	);
731		979
		980	$self->SUPER::add ($self->{vp}, $self->{slider});
		981	$self->add ($child) if $child;
		982
732	$self	983	$self
733	}	984	}
734		985
735	sub _draw {	986	sub add {
		987	my ($self, $widget) = @_;
		988
		989	$self->{vp}->add ($self->{child} = $widget);
		990	}
		991
		992	sub update {
		993	my ($self) = @_;
		994
		995	$self->SUPER::update;
		996
		997	# todo: overwrite size_allocate of child
		998	my $child = $self->{vp}->child;
		999	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1000	}
		1001
		1002	sub size_allocate {
736	my ($self) = @_;	1003	my ($self, $w, $h) = @_;
737		1004
738	my ($w, $h) = ($self->{w}, $self->{h});	1005	$self->SUPER::size_allocate ($w, $h);
739		1006
740	glEnable GL_BLEND;	1007	my $child = $self->{vp}->child;
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1008	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745	# glBegin GL_QUADS;
746	# glColor 0, 0, 0, 0;
747	# glVertex 0 , 0;
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752
753
754	$self->child->draw;
755	glDisable GL_BLEND;
756	glDisable GL_TEXTURE_2D;
757	}	1009	}
		1010
		1011	#TODO# update range on size_allocate depending on child
		1012	# update viewport offset on scroll
758		1013
759	#############################################################################	1014	#############################################################################
760		1015
761	package CFClient::UI::FancyFrame;	1016	package CFClient::UI::Frame;
762		1017
763	our @ISA = CFClient::UI::Bin::;	1018	our @ISA = CFClient::UI::Bin::;
764		1019
765	use CFClient::OpenGL;	1020	use CFClient::OpenGL;
766
767	my @tex =
768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		1021
771	sub new {	1022	sub new {
772	my $class = shift;	1023	my $class = shift;
773		1024
774	# TODO: user_x, user_y, overwrite moveto?	1025	$class->SUPER::new (
		1026	bg => undef,
		1027	@_,
		1028	)
		1029	}
		1030
		1031	sub _draw {
		1032	my ($self) = @_;
		1033
		1034	if ($self->{bg}) {
		1035	my ($w, $h) = @$self{qw(w h)};
		1036
		1037	glEnable GL_BLEND;
		1038	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1039	glColor @{ $self->{bg} };
		1040
		1041	glBegin GL_QUADS;
		1042	glVertex 0 , 0;
		1043	glVertex 0 , $h;
		1044	glVertex $w, $h;
		1045	glVertex $w, 0;
		1046	glEnd;
		1047
		1048	glDisable GL_BLEND;
		1049	}
		1050
		1051	$self->SUPER::_draw;
		1052	}
		1053
		1054	#############################################################################
		1055
		1056	package CFClient::UI::FancyFrame;
		1057
		1058	our @ISA = CFClient::UI::Bin::;
		1059
		1060	use CFClient::OpenGL;
		1061
		1062	my $bg =
		1063	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1064	mipmap => 1, wrap => 1;
		1065
		1066	my @border =
		1067	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1068	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1069
		1070	sub new {
		1071	my ($class, %arg) = @_;
		1072
		1073	my $title = delete $arg{title};
775		1074
776	my $self = $class->SUPER::new (	1075	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1076	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1077	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1078	border => 0.6,
780	can_events => 1,	1079	can_events => 1,
781	@_	1080	min_w => 16,
		1081	min_h => 16,
		1082	%arg,
782	);	1083	);
783		1084
784	$self->{title} &&= new CFClient::UI::Label	1085	$self->{title} = new CFClient::UI::Label
785	align => 0,	1086	align => 0,
786	valign => 1,	1087	valign => 1,
787	text => $self->{title},	1088	text => $title,
788	fontsize => 1;	1089	fontsize => $self->{border}
		1090	if defined $title;
789		1091
790	$self	1092	$self
		1093	}
		1094
		1095	sub add {
		1096	my ($self, @widgets) = @_;
		1097
		1098	$self->SUPER::add (@widgets);
		1099	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
791	}	1100	}
792		1101
793	sub border {	1102	sub border {
794	int $_[0]{border} * $::FONTSIZE	1103	int $_[0]{border} * $::FONTSIZE
795	}	1104	}
796		1105
797	sub size_request {	1106	sub size_request {
798	my ($self) = @_;	1107	my ($self) = @_;
		1108
		1109	$self->{title}->size_request
		1110	if $self->{title};
799		1111
800	my ($w, $h) = $self->SUPER::size_request;	1112	my ($w, $h) = $self->SUPER::size_request;
801		1113
802	(	1114	(
803	$w + $self->border * 2,	1115	$w + $self->border * 2,
…		…
806	}	1118	}
807		1119
808	sub size_allocate {	1120	sub size_allocate {
809	my ($self, $w, $h) = @_;	1121	my ($self, $w, $h) = @_;
810		1122
		1123	if ($self->{title}) {
		1124	$self->{title}{w} = $w;
		1125	$self->{title}{h} = $h;
		1126	$self->{title}->size_allocate ($w, $h);
		1127	}
		1128
		1129	my $border = $self->border;
		1130
811	$h -= List::Util::max 0, $self->border * 2;	1131	$h -= List::Util::max 0, $border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1132	$w -= List::Util::max 0, $border * 2;
813		1133
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815	if $self->{title};
816
817	$self->child->configure ($self->border, $self->border, $w, $h);	1134	$self->child->configure ($border, $border, $w, $h);
818	}	1135	}
819		1136
820	sub button_down {	1137	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1138	my ($self, $ev, $x, $y) = @_;
822		1139
		1140	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1141	my $border = $self->border;
824		1142
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1143	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1144	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1145
		1146	if ($lr & $td) {
		1147	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1148	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1149	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1150
		1151	my $mx = $x < $border;
		1152	my $my = $y < $border;
		1153
831	$self->{motion} = sub {	1154	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1155	my ($ev, $x, $y) = @_;
833		1156
834	($x, $y) = ($ev->{x}, $ev->{y});	1157	my $dx = $ev->{x} - $ox;
		1158	my $dy = $ev->{y} - $oy;
835		1159
836	$self->{user_w} = $bw + $x - $ox;	1160	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1161	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1162
		1163	$self->realloc;
		1164	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
839	};	1165	};
840		1166
841	} elsif ($x >= 0 && $x < $self->{w}	1167	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1168	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1169	my ($bx, $by) = ($self->{x}, $self->{y});
846		1170
847	$self->{motion} = sub {	1171	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1172	my ($ev, $x, $y) = @_;
849		1173
850	($x, $y) = ($ev->{x}, $ev->{y});	1174	($x, $y) = ($ev->{x}, $ev->{y});
851		1175
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1176	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;
854	};	1177	};
		1178	} else {
		1179	return 0;
		1180	}
		1181
855	}	1182	1
856	}	1183	}
857		1184
858	sub button_up {	1185	sub button_up {
859	my ($self, $ev, $x, $y) = @_;	1186	my ($self, $ev, $x, $y) = @_;
860		1187
861	delete $self->{motion};	1188	!!delete $self->{motion}
862	}	1189	}
863		1190
864	sub mouse_motion {	1191	sub mouse_motion {
865	my ($self, $ev, $x, $y) = @_;	1192	my ($self, $ev, $x, $y) = @_;
866		1193
867	$self->{motion}->($ev, $x, $y) if $self->{motion};	1194	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1195
		1196	!!$self->{motion}
868	}	1197	}
869		1198
870	sub _draw {	1199	sub _draw {
871	my ($self) = @_;	1200	my ($self) = @_;
872		1201
		1202	my $child = $self->{children}[0];
		1203
873	my ($w, $h ) = ($self->{w}, $self->{h});	1204	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1205	my ($cw, $ch) = ($child->{w}, $child->{h});
875		1206
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1207	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1208	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1209
881	my $border = $self->border;	1210	my $border = $self->border;
882		1211
883	glColor @{ $self->{border_bg} };	1212	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1213	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1214	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1215	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1216	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1217
889	my $bg = $tex[0];	1218	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1219	glColor @{ $self->{bg} };
890		1220
891	# TODO: repeat texture not scale	1221	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1222	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1223	$bg->{s} = $cw / $bg->{w};
894		1224	$bg->{t} = $ch / $bg->{h};
895	glColor @{ $self->{bg} };
896
897	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1225	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1226	}
901		1227
902	glDisable GL_TEXTURE_2D;	1228	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1229
905	$self->{title}->draw if $self->{title};
906	$self->child->draw;	1230	$child->draw;
		1231
		1232	if ($self->{title}) {
		1233	glTranslate 0, $border - $self->{h};
		1234	$self->{title}->_draw;
		1235	}
907	}	1236	}
908		1237
909	#############################################################################	1238	#############################################################################
910		1239
911	package CFClient::UI::Table;	1240	package CFClient::UI::Table;
…		…
919	sub new {	1248	sub new {
920	my $class = shift;	1249	my $class = shift;
921		1250
922	$class->SUPER::new (	1251	$class->SUPER::new (
923	col_expand => [],	1252	col_expand => [],
924	@_	1253	@_,
925	)	1254	)
		1255	}
		1256
		1257	sub children {
		1258	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1259	}
927		1260
928	sub add {	1261	sub add {
929	my ($self, $x, $y, $child) = @_;	1262	my ($self, $x, $y, $child) = @_;
930		1263
931	$child->set_parent ($self);	1264	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1265	$self->{children}[$y][$x] = $child;
933		1266
934	$child->check_size;	1267	$self->realloc;
935	}	1268	}
936		1269
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1270	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1271	sub clear {
943	my ($self) = @_;	1272	my ($self) = @_;
944		1273
945	my @children = $self->children;	1274	my @children = $self->children;
946	delete $self->{children};	1275	delete $self->{children};
…		…
948	for (@children) {	1277	for (@children) {
949	delete $_->{parent};	1278	delete $_->{parent};
950	$_->hide;	1279	$_->hide;
951	}	1280	}
952		1281
953	$self->update;	1282	$self->realloc;
954	}	1283	}
955		1284
956	sub get_wh {	1285	sub get_wh {
957	my ($self) = @_;	1286	my ($self) = @_;
958		1287
…		…
989	sub size_allocate {	1318	sub size_allocate {
990	my ($self, $w, $h) = @_;	1319	my ($self, $w, $h) = @_;
991		1320
992	my ($ws, $hs) = $self->get_wh;	1321	my ($ws, $hs) = $self->get_wh;
993		1322
994	my $req_w = sum @$ws;	1323	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1324	my $req_h = (sum @$hs) || 1;
996		1325
997	# TODO: nicer code && do row_expand	1326	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1327	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1328	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1329	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1383	}
1055	}	1384	}
1056		1385
1057	#############################################################################	1386	#############################################################################
1058		1387
1059	package CFClient::UI::HBox;	1388	package CFClient::UI::Box;
1060
1061	# TODO: wrap into common Box base class
1062		1389
1063	our @ISA = CFClient::UI::Container::;	1390	our @ISA = CFClient::UI::Container::;
1064		1391
1065	sub size_request {	1392	sub size_request {
1066	my ($self) = @_;	1393	my ($self) = @_;
1067		1394
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1395	$self->{vertical}
1069		1396	? (
1070	(	1397	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1071	(List::Util::sum map $_->[0], @alloc),	1398	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072	(List::Util::max map $_->[1], @alloc),	1399	)
1073	)	1400	: (
		1401	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1402	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1403	)
1074	}	1404	}
1075		1405
1076	sub size_allocate {	1406	sub size_allocate {
1077	my ($self, $w, $h) = @_;	1407	my ($self, $w, $h) = @_;
1078		1408
1079	($h, $w) = ($w, $h);	1409	my $space = $self->{vertical} ? $h : $w;
1080
1081	my $children = $self->{children};	1410	my $children = $self->{children};
1082		1411
1083	my @h = map $_->{req_w}, @$children;	1412	my @req;
1084		1413
1085	my $req_h = List::Util::sum @h;	1414	if ($self->{homogeneous}) {
1086		1415	@req = ($space / (@$children || 1)) x @$children;
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} else {	1416	} else {
		1417	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1418	my $req = List::Util::sum @req;
		1419
		1420	if ($req > $space) {
		1421	# ah well, not enough space
		1422	$_ *= $space / $req for @req;
		1423	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;	1424	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092	$exp ||= 1;
1093		1425
		1426	$space = ($space - $req) / $expand; # remaining space to give away
		1427
		1428	$req[$_] += $space * $children->[$_]{expand}
1094	for (0 .. $#$children) {	1429	for 0 .. $#$children;
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}	1430	}
1101	}	1431	}
1102		1432
1103	CFClient::UI::harmonize \@h;	1433	CFClient::UI::harmonize \@req;
1104		1434
1105	my $y = 0;	1435	my $pos = 0;
1106	for (0 .. $#$children) {	1436	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];	1437	my $alloc = $req[$_];
1109	$child->configure ($y, 0, $h, $w);	1438	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110		1439
1111	$y += $h;	1440	$pos += $alloc;
1112	}	1441	}
1113		1442
1114	1	1443	1
1115	}	1444	}
1116		1445
1117	#############################################################################	1446	#############################################################################
1118		1447
		1448	package CFClient::UI::HBox;
		1449
		1450	our @ISA = CFClient::UI::Box::;
		1451
		1452	sub new {
		1453	my $class = shift;
		1454
		1455	$class->SUPER::new (
		1456	vertical => 0,
		1457	@_,
		1458	)
		1459	}
		1460
		1461	#############################################################################
		1462
1119	package CFClient::UI::VBox;	1463	package CFClient::UI::VBox;
1120		1464
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1465	our @ISA = CFClient::UI::Box::;
1124		1466
1125	sub size_request {	1467	sub new {
1126	my ($self) = @_;	1468	my $class = shift;
1127		1469
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1470	$class->SUPER::new (
1129		1471	vertical => 1,
1130	(	1472	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1473	)
1134	}	1474	}
1135		1475
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1476	#############################################################################
1174		1477
1175	package CFClient::UI::Label;	1478	package CFClient::UI::Label;
1176		1479
1177	our @ISA = CFClient::UI::Base::;	1480	our @ISA = CFClient::UI::DrawBG::;
1178		1481
1179	use CFClient::OpenGL;	1482	use CFClient::OpenGL;
1180		1483
1181	sub new {	1484	sub new {
1182	my ($class, %arg) = @_;	1485	my ($class, %arg) = @_;
1183		1486
1184	my $self = $class->SUPER::new (	1487	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1488	fg => [1, 1, 1],
		1489	#bg => none
		1490	#active_bg => none
1186	#font => default_font	1491	#font => default_font
		1492	#text => initial text
		1493	#markup => initial narkup
		1494	#max_w => maximum pixel width
		1495	ellipsise => 3, # end
		1496	layout => (new CFClient::Layout),
1187	fontsize => 1,	1497	fontsize => 1,
1188	text => "",
1189	align => -1,	1498	align => -1,
1190	valign => -1,	1499	valign => -1,
1191	padding => 2,	1500	padding_x => 2,
1192	layout => new CFClient::Layout,	1501	padding_y => 2,
1193	can_events => 0,	1502	can_events => 0,
1194	%arg	1503	%arg
1195	);	1504	);
1196		1505
1197	if (exists $self->{template}) {	1506	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1507	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1508	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1509	$self->{template} = $layout;
1201	}	1510	}
1202		1511
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1512	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1513	$self->set_markup (delete $self->{markup});
		1514	} else {
		1515	$self->set_text (delete $self->{text});
		1516	}
1205		1517
1206	$self	1518	$self
1207	}	1519	}
1208		1520
1209	sub escape {	1521	sub escape($) {
1210	local $_ = $_[1];	1522	local $_ = $_[0];
1211		1523
1212	s/&/&amp;/g;	1524	s/&/&amp;/g;
1213	s/>/&gt;/g;	1525	s/>/&gt;/g;
1214	s/</&lt;/g;	1526	s/</&lt;/g;
1215		1527
1216	$_[1]	1528	$_
1217	}	1529	}
1218		1530
1219	sub update {	1531	sub update {
1220	my ($self) = @_;	1532	my ($self) = @_;
1221		1533
1222	delete $self->{texture};	1534	delete $self->{texture};
1223	$self->SUPER::update;	1535	$self->SUPER::update;
1224	}	1536	}
1225		1537
1226	sub reconfigure {
1227	my ($self) = @_;
1228
1229	delete $self->{texture};
1230	}
1231
1232	sub set_text {	1538	sub set_text {
1233	my ($self, $text) = @_;	1539	my ($self, $text) = @_;
1234		1540
1235	return if $self->{text} eq "T$text";	1541	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1542	$self->{text} = "T$text";
1237		1543
		1544	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1545	$self->{layout}->set_text ($text);
1239		1546
1240	delete $self->{texture};	1547	$self->realloc;
1241	$self->update;	1548	$self->update;
1242	$self->check_size;
1243	}	1549	}
1244		1550
1245	sub set_markup {	1551	sub set_markup {
1246	my ($self, $markup) = @_;	1552	my ($self, $markup) = @_;
1247		1553
1248	return if $self->{text} eq "M$markup";	1554	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1555	$self->{text} = "M$markup";
1250		1556
		1557	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1558
		1559	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1560	$self->{layout}->set_markup ($markup);
1252		1561
1253	delete $self->{texture};	1562	$self->realloc;
1254	$self->update;	1563	$self->update;
1255	$self->check_size;
1256	}	1564	}
1257		1565
1258	sub size_request {	1566	sub size_request {
1259	my ($self) = @_;	1567	my ($self) = @_;
1260		1568
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1569	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1570	$self->{layout}->set_width ($self->{max_w} || -1);
		1571	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1572	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1573	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1574
1265	my ($w, $h) = $self->{layout}->size;	1575	my ($w, $h) = $self->{layout}->size;
1266		1576
1267	if (exists $self->{template}) {	1577	if (exists $self->{template}) {
…		…
1272		1582
1273	$w = List::Util::max $w, $w2;	1583	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1584	$h = List::Util::max $h, $h2;
1275	}	1585	}
1276		1586
1277	(	1587	($w, $h)
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1588	}
1282		1589
1283	sub size_allocate {	1590	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1591	my ($self, $w, $h) = @_;
1285		1592
		1593	delete $self->{ox};
		1594
1286	delete $self->{texture};	1595	delete $self->{texture}
		1596	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287	}	1597	}
1288		1598
1289	sub set_fontsize {	1599	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1600	my ($self, $fontsize) = @_;
1291		1601
1292	$self->{fontsize} = $fontsize;	1602	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1603	delete $self->{texture};
1294	$self->check_size;	1604
1295	$self->update;	1605	$self->realloc;
1296	}	1606	}
1297		1607
1298	sub _draw {	1608	sub _draw {
1299	my ($self) = @_;	1609	my ($self) = @_;
1300		1610
		1611	$self->SUPER::_draw; # draw background, if applicable
		1612
1301	my $tex = $self->{texture} ||= do {	1613	my $tex = $self->{texture} ||= do {
		1614	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1615	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1616	$self->{layout}->set_width ($self->{w});
		1617	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1618	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1619	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1620
1305	new_from_layout CFClient::Texture $self->{layout}	1621	new_from_layout CFClient::Texture $self->{layout}
1306	};	1622	};
1307		1623
1308	glEnable GL_BLEND;	1624	unless (exists $self->{ox}) {
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1625	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1626	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1627	: ($self->{w} - $tex->{w}) * 0.5);
		1628
		1629	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1630	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1631	: ($self->{h} - $tex->{h}) * 0.5);
		1632	};
		1633
1310	glEnable GL_TEXTURE_2D;	1634	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1635	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1636
		1637	if ($tex->{format} == GL_ALPHA) {
1313	glColor @{$self->{fg}};	1638	glColor @{$self->{fg}};
1314
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});	1639	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1640	} else {
		1641	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1642	}
1328		1643
1329	glDisable GL_TEXTURE_2D;	1644	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1645	}
1332		1646
1333	#############################################################################	1647	#############################################################################
1334		1648
1335	package CFClient::UI::EntryBase;	1649	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1662	active_fg => [0, 0, 0],
1349	can_hover => 1,	1663	can_hover => 1,
1350	can_focus => 1,	1664	can_focus => 1,
1351	valign => 0,	1665	valign => 0,
1352	can_events => 1,	1666	can_events => 1,
		1667	#text => ...
1353	@_	1668	@_
1354	)	1669	)
1355	}	1670	}
1356		1671
1357	sub _set_text {	1672	sub _set_text {
…		…
1367	$self->{text} = $text;	1682	$self->{text} = $text;
1368		1683
1369	$text =~ s/./*/g if $self->{hidden};	1684	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1685	$self->{layout}->set_text ("$text ");
1371		1686
1372	$self->emit (changed => $self->{text});	1687	$self->_emit (changed => $self->{text});
		1688	}
		1689
		1690	sub set_text {
		1691	my ($self, $text) = @_;
		1692
		1693	$self->{cursor} = length $text;
		1694	$self->_set_text ($text);
		1695
		1696	$self->realloc;
1373	}	1697	}
1374		1698
1375	sub get_text {	1699	sub get_text {
1376	$_[0]{text}	1700	$_[0]{text}
1377	}	1701	}
…		…
1380	my ($self) = @_;	1704	my ($self) = @_;
1381		1705
1382	my ($w, $h) = $self->SUPER::size_request;	1706	my ($w, $h) = $self->SUPER::size_request;
1383		1707
1384	($w + 1, $h) # add 1 for cursor	1708	($w + 1, $h) # add 1 for cursor
1385	}
1386
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}	1709	}
1400		1710
1401	sub key_down {	1711	sub key_down {
1402	my ($self, $ev) = @_;	1712	my ($self, $ev) = @_;
1403		1713
…		…
1405	my $sym = $ev->{sym};	1715	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1716	my $uni = $ev->{unicode};
1407		1717
1408	my $text = $self->get_text;	1718	my $text = $self->get_text;
1409		1719
1410	if ($sym == 8) {	1720	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1721	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1722	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1723	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1724	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1725	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1726	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1727	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1728	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1729	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1730	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1731	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1732	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1733	$self->_emit ('escape');
1424	} elsif ($uni) {	1734	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1735	substr $text, $self->{cursor}++, 0, chr $uni;
		1736	} else {
		1737	return 0;
1426	}	1738	}
1427		1739
1428	$self->_set_text ($text);	1740	$self->_set_text ($text);
1429	$self->update;	1741
		1742	$self->realloc;
		1743
		1744	1
1430	}	1745	}
1431		1746
1432	sub focus_in {	1747	sub focus_in {
1433	my ($self) = @_;	1748	my ($self) = @_;
1434		1749
…		…
1449	utf8::encode $text;	1764	utf8::encode $text;
1450	$self->{cursor} = length substr $text, 0, $idx;	1765	$self->{cursor} = length substr $text, 0, $idx;
1451		1766
1452	$self->_set_text ($self->{text});	1767	$self->_set_text ($self->{text});
1453	$self->update;	1768	$self->update;
		1769
		1770	1
1454	}	1771	}
1455		1772
1456	sub mouse_motion {	1773	sub mouse_motion {
1457	my ($self, $ev, $x, $y) = @_;	1774	my ($self, $ev, $x, $y) = @_;
1458	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1775	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1776
		1777	0
1459	}	1778	}
1460		1779
1461	sub _draw {	1780	sub _draw {
1462	my ($self) = @_;	1781	my ($self) = @_;
1463		1782
…		…
1514	if ($sym == 13) {	1833	if ($sym == 13) {
1515	unshift @{$self->{history}},	1834	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1835	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1836	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1837	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1838	$self->_emit (activate => $txt);
1520	$self->update;	1839	$self->update;
1521		1840
1522	} elsif ($sym == CFClient::SDLK_UP) {	1841	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1842	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1843	$self->{history_saveback} = $self->get_text;
…		…
1540	} else {	1859	} else {
1541	$self->set_text ($self->{history_saveback});	1860	$self->set_text ($self->{history_saveback});
1542	}	1861	}
1543		1862
1544	} else {	1863	} else {
1545	$self->SUPER::key_down ($ev);	1864	return $self->SUPER::key_down ($ev)
		1865	}
		1866
1546	}	1867	1
1547
1548	}	1868	}
1549		1869
1550	#############################################################################	1870	#############################################################################
1551		1871
1552	package CFClient::UI::Button;	1872	package CFClient::UI::Button;
…		…
1561		1881
1562	sub new {	1882	sub new {
1563	my $class = shift;	1883	my $class = shift;
1564		1884
1565	$class->SUPER::new (	1885	$class->SUPER::new (
1566	padding => 4,	1886	padding_x => 4,
		1887	padding_y => 4,
1567	fg => [1, 1, 1],	1888	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1889	active_fg => [0, 0, 1],
1570	can_hover => 1,	1890	can_hover => 1,
1571	align => 0,	1891	align => 0,
1572	valign => 0,	1892	valign => 0,
1573	can_events => 1,	1893	can_events => 1,
1574	@_	1894	@_
1575	)	1895	)
1576	}	1896	}
1577		1897
		1898	sub activate { }
		1899
1578	sub button_up {	1900	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1901	my ($self, $ev, $x, $y) = @_;
1580		1902
		1903	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1904	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1905	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");	1906
1584	}	1907	1
1585	}	1908	}
1586		1909
1587	sub _draw {	1910	sub _draw {
1588	my ($self) = @_;	1911	my ($self) = @_;
1589		1912
…		…
1591		1914
1592	if ($GRAB == $self) {	1915	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};	1916	$self->{fg} = $self->{active_fg};
1594	}	1917	}
1595		1918
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1919	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1920	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1921	glColor 0, 0, 0, 1;
1601		1922
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1923	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1924
1604	glDisable GL_TEXTURE_2D;	1925	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1926
1607	$self->SUPER::_draw;	1927	$self->SUPER::_draw;
1608	}	1928	}
1609		1929
1610	#############################################################################	1930	#############################################################################
…		…
1621		1941
1622	sub new {	1942	sub new {
1623	my $class = shift;	1943	my $class = shift;
1624		1944
1625	$class->SUPER::new (	1945	$class->SUPER::new (
1626	padding => 2,	1946	padding_x => 2,
		1947	padding_y => 2,
1627	fg => [1, 1, 1],	1948	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1949	active_fg => [1, 1, 0],
		1950	bg => [0, 0, 0, 0.2],
		1951	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1952	state => 0,
1630	can_hover => 1,	1953	can_hover => 1,
1631	@_	1954	@_
1632	)	1955	)
1633	}	1956	}
1634		1957
1635	sub size_request {	1958	sub size_request {
1636	my ($self) = @_;	1959	my ($self) = @_;
1637		1960
1638	($self->{padding} * 2 + 6) x 2	1961	(6) x 2
1639	}	1962	}
1640		1963
1641	sub button_down {	1964	sub button_down {
1642	my ($self, $ev, $x, $y) = @_;	1965	my ($self, $ev, $x, $y) = @_;
1643		1966
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1967	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1968	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	1969	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1970	$self->_emit (changed => $self->{state});
		1971	} else {
		1972	return 0
		1973	}
		1974
1648	}	1975	1
1649	}	1976	}
1650		1977
1651	sub _draw {	1978	sub _draw {
1652	my ($self) = @_;	1979	my ($self) = @_;
1653		1980
1654	$self->SUPER::_draw;	1981	$self->SUPER::_draw;
1655		1982
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1983	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		1984
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1985	my ($w, $h) = @$self{qw(w h)};
		1986
		1987	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659		1988
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1989	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		1990
1662	glEnable GL_BLEND;	1991	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1992
1663	glEnable GL_TEXTURE_2D;	1993	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	1994	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	1995	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	1996	}
1673		1997
1674	#############################################################################	1998	#############################################################################
1675		1999
1676	package CFClient::UI::Image;	2000	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	2043	glTranslate 0, -$self->{w}, 0;
1720		2044
1721	($w, $h) = ($h, $w);	2045	($w, $h) = ($h, $w);
1722	}	2046	}
1723		2047
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	2048	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2049	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		2050
1729	$tex->draw_quad (0, 0, $w, $h);	2051	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		2052
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	2053	glDisable GL_TEXTURE_2D;
1733	}	2054	}
1734		2055
1735	#############################################################################	2056	#############################################################################
1736		2057
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2246	qw(s1_slider.png s1_slider_bg.png);
1926		2247
1927	sub new {	2248	sub new {
1928	my $class = shift;	2249	my $class = shift;
1929		2250
1930	# range [value, low, high, page]	2251	# range [value, low, high, page, unit]
1931		2252
1932	# TODO: 0-width page	2253	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2254	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2255	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2256	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2257	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2258	active_fg => [0, 0, 0],
		2259	bg => [0, 0, 0, 0.2],
		2260	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2261	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2262	min_w => $::WIDTH / 80,
1940	req_h => 20,	2263	min_h => $::WIDTH / 80,
1941	vertical => 0,	2264	vertical => 0,
1942	can_hover => 1,	2265	can_hover => 1,
1943	inner_pad => 5,	2266	inner_pad => 0.02,
1944	@_	2267	@_
1945	);	2268	);
1946		2269
		2270	$self->set_value ($self->{range}[0]);
		2271	$self->update;
		2272
1947	$self	2273	$self
1948	}	2274	}
1949		2275
		2276	sub changed { }
		2277
		2278	sub set_range {
		2279	my ($self, $range) = @_;
		2280
		2281	($range, $self->{range}) = ($self->{range}, $range);
		2282
		2283	$self->update
		2284	if "@$range" ne "@{$self->{range}}";
		2285	}
		2286
		2287	sub set_value {
		2288	my ($self, $value) = @_;
		2289
		2290	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2291
		2292	$hi = $lo + 1 if $hi <= $lo;
		2293
		2294	$page = $hi - $lo if $page > $hi - $lo;
		2295
		2296	$value = $lo if $value < $lo;
		2297	$value = $hi - $page if $value > $hi - $page;
		2298
		2299	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2300	if $unit;
		2301
		2302	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2303
		2304	if ($value != $old_value) {
		2305	$self->_emit (changed => $value);
		2306	$self->update;
		2307	}
		2308	}
		2309
1950	sub size_request {	2310	sub size_request {
1951	my ($self) = @_;	2311	my ($self) = @_;
1952		2312
1953	my $w = $self->{req_w};	2313	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2314	}
1958		2315
1959	sub button_down {	2316	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2317	my ($self, $ev, $x, $y) = @_;
1961		2318
1962	$self->SUPER::button_down ($ev, $x, $y);	2319	$self->SUPER::button_down ($ev, $x, $y);
		2320
		2321	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2322
1963	$self->mouse_motion ($ev, $x, $y);	2323	$self->mouse_motion ($ev, $x, $y)
1964	}	2324	}
1965		2325
1966	sub mouse_motion {	2326	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2327	my ($self, $ev, $x, $y) = @_;
1968		2328
1969	if ($GRAB == $self) {	2329	if ($GRAB == $self) {
		2330	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2331
		2332	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2333
		2334	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2335
		2336	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2337	} else {
		2338	return 0;
		2339	}
		2340
		2341	1
		2342	}
		2343
		2344	sub update {
		2345	my ($self) = @_;
		2346
		2347	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2348	$self->set_value ($self->{range}[0]);
		2349
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2350	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2351	my $range = ($hi - $page - $lo) || 1e-100;
1971		2352
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2353	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2354
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2355	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2356	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2357
1977	$x -= $inner_pad_px; # substract the padding	2358	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2359	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2360
1983	$self->emit (changed => $x);	2361	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2362	$self->{knob_w} = $knob_w;
1985	}	2363	});
1986	}
1987		2364
1988	# the inner_* stuff is for generating a padding for the slider handle,	2365	$self->SUPER::update;
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}	2366	}
1995		2367
1996	sub _draw {	2368	sub _draw {
1997	my ($self) = @_;	2369	my ($self) = @_;
1998		2370
1999	$self->SUPER::_draw ();	2371	$self->SUPER::_draw ();
2000		2372
2001	my ($w, $h) = @$self{qw(w h)};	2373	glScale $self->{w}, $self->{h};
2002		2374
2003	if ($self->{vertical}) {	2375	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2376	# draw a vertical slider like a rotated horizontal slider
2005		2377
		2378	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2379	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2380	}
2011		2381
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2382	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2383	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2384
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2385	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2386	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2387
2038	# draw background	2388	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2389	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2390
2041	# draw handle	2391	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2392	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2393
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2394	glDisable GL_TEXTURE_2D;
2046	}	2395	}
		2396
		2397	#############################################################################
		2398
		2399	package CFClient::UI::ValSlider;
		2400
		2401	our @ISA = CFClient::UI::HBox::;
		2402
		2403	sub new {
		2404	my ($class, %arg) = @_;
		2405
		2406	my $range = delete $arg{range};
		2407
		2408	my $self = $class->SUPER::new (
		2409	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2410	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2411	to_value => sub { shift },
		2412	from_value => sub { shift },
		2413	%arg,
		2414	);
		2415
		2416	$self->{slider}->connect (changed => sub {
		2417	my ($self, $value) = @_;
		2418	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2419	$self->{parent}->emit (changed => $value);
		2420	});
		2421
		2422	# $self->{entry}->connect (changed => sub {
		2423	# my ($self, $value) = @_;
		2424	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2425	# $self->{parent}->emit (changed => $value);
		2426	# });
		2427
		2428	$self->add ($self->{slider}, $self->{entry});
		2429
		2430	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2431
		2432	$self
		2433	}
		2434
		2435	sub set_range { shift->{slider}->set_range (@_) }
		2436	sub set_value { shift->{slider}->set_value (@_) }
2047		2437
2048	#############################################################################	2438	#############################################################################
2049		2439
2050	package CFClient::UI::TextView;	2440	package CFClient::UI::TextView;
2051		2441
…		…
2060	fontsize => 1,	2450	fontsize => 1,
2061	can_events => 0,	2451	can_events => 0,
2062	#font => default_font	2452	#font => default_font
2063	@_,	2453	@_,
2064		2454
2065	layout => (new CFClient::Layout),	2455	layout => (new CFClient::Layout 1),
2066	par => [],	2456	par => [],
2067	height => 0,	2457	height => 0,
2068	children => [	2458	children => [
2069	(new CFClient::UI::Empty expand => 1),	2459	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2460	(new CFClient::UI::Slider vertical => 1),
2071	],	2461	],
2072	);	2462	);
2073		2463
2074	$self->{children}[1]->connect (changed => sub {	2464	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2465
2078	$self	2466	$self
2079	}	2467	}
2080		2468
2081	sub set_fontsize {	2469	sub set_fontsize {
2082	my ($self, $fontsize) = @_;	2470	my ($self, $fontsize) = @_;
2083		2471
2084	$self->{fontsize} = $fontsize;	2472	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2473	$self->reflow;
2086	}
2087
2088	sub text_height {
2089	my ($self, $text) = @_;
2090
2091	my $layout = $self->{layout};
2092
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});
2095	$layout->set_text ($text);
2096
2097	($layout->size)[1]
2098	}
2099
2100	sub reflow {
2101	my ($self) = @_;
2102
2103	$self->{need_reflow}++;
2104	$self->update;
2105	}	2474	}
2106		2475
2107	sub size_allocate {	2476	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2477	my ($self, $w, $h) = @_;
2109		2478
…		…
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2483	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2484
2116	$self->reflow;	2485	$self->reflow;
2117	}	2486	}
2118		2487
		2488	sub text_size {
		2489	my ($self, $text, $indent) = @_;
		2490
		2491	my $layout = $self->{layout};
		2492
		2493	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2494	$layout->set_width ($self->{children}[0]{w} - $indent);
		2495	$layout->set_markup ($text);
		2496
		2497	$layout->size
		2498	}
		2499
		2500	sub reflow {
		2501	my ($self) = @_;
		2502
		2503	$self->{need_reflow}++;
		2504	$self->update;
		2505	}
		2506
		2507	sub set_offset {
		2508	my ($self, $offset) = @_;
		2509
		2510	# todo: base offset on lines or so, not on pixels
		2511	$self->{children}[1]->set_value ($offset);
		2512	}
		2513
		2514	sub clear {
		2515	my ($self) = @_;
		2516
		2517	$self->{par} = [];
		2518	$self->{height} = 0;
		2519	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2520	}
		2521
2119	sub add_paragraph {	2522	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2523	my ($self, $color, $text, $indent) = @_;
2121		2524
2122	#TODO: intelligently "reformat" paragraph	2525	for my $line (split /\n/, $text) {
2123		2526	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2527	$self->{height} += $h;
		2528	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2529	}
2127		2530
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2531	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2532	}
2133		2533
2134	sub update {	2534	sub update {
2135	my ($self) = @_;	2535	my ($self) = @_;
2136		2536
…		…
2138		2538
2139	return unless $self->{h} > 0;	2539	return unless $self->{h} > 0;
2140		2540
2141	delete $self->{texture};	2541	delete $self->{texture};
2142		2542
2143	$ROOT->on_refresh ($self, sub {	2543	$ROOT->on_post_alloc ($self, sub {
		2544	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2545
2144	if (delete $self->{need_reflow}) {	2546	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2547	my $height = 0;
2146		2548
2147	$height += $_->[0] = $self->text_height ($_->[2])	2549	my $layout = $self->{layout};
		2550
		2551	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2552
2148	for @{$self->{par}};	2553	for (@{$self->{par}}) {
		2554	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2555	$layout->set_width ($W - $_->[3]);
		2556	$layout->set_markup ($_->[4]);
		2557	my ($w, $h) = $layout->size;
		2558	$_->[0] = $w + $_->[3];
		2559	$_->[1] = $h;
		2560	}
		2561
		2562	$height += $_->[1];
		2563	}
2149		2564
2150	$self->{height} = $height;	2565	$self->{height} = $height;
2151		2566
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2567	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2568
2154	delete $self->{texture};	2569	delete $self->{texture};
2155	}	2570	}
2156		2571
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2572	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2573	glClearColor 0.5, 0.5, 0.5, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2574	glClear GL_COLOR_BUFFER_BIT;
2160		2575
		2576	my $top = int $self->{children}[1]{range}[0];
		2577
		2578	my $y0 = $top;
		2579	my $y1 = $top + $H;
		2580
		2581	my $y = 0;
		2582
		2583	my $layout = $self->{layout};
		2584
		2585	$layout->set_font ($self->{font}) if $self->{font};
		2586
2161	glEnable GL_BLEND;	2587	glEnable GL_BLEND;
		2588	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2589	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176		2590
2177	for my $par (@{$self->{par}}) {	2591	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2592	my $h = $par->[1];
2179		2593
2180	if ($y0 < $y + $h && $y < $y1) {	2594	if ($y0 < $y + $h && $y < $y1) {
		2595	$layout->set_foreground (@{ $par->[2] });
		2596	$layout->set_width ($W - $par->[3]);
2181	$layout->set_text ($par->[2]);	2597	$layout->set_markup ($par->[4]);
2182		2598
2183	glColor @{ $par->[1] };	2599	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2600
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2601	glRasterPos $par->[3], $y - $y0;
		2602	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2603	}
2187		2604
2188	$y += $h;	2605	$y += $h;
2189	}	2606	}
2190		2607
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2608	glDisable GL_BLEND;
2193	};	2609	};
2194	});	2610	});
2195	}	2611	}
2196		2612
2197	sub _draw {	2613	sub _draw {
2198	my ($self) = @_;	2614	my ($self) = @_;
2199		2615
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2616	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2617	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2618	glColor 1, 1, 1, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2619	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2620	glDisable GL_TEXTURE_2D;
2206	}
2207		2621
2208	$self->{children}[1]->draw;	2622	$self->{children}[1]->draw;
2209		2623
2210	}	2624	}
2211		2625
…		…
2259		2673
2260	sub new {	2674	sub new {
2261	my $class = shift;	2675	my $class = shift;
2262		2676
2263	my $self = $class->SUPER::new (	2677	my $self = $class->SUPER::new (
2264	state => 0,	2678	state => 0,
2265	connect_activate => \&toggle_flopper,	2679	on_activate => \&toggle_flopper,
2266	@_	2680	@_
2267	);	2681	);
2268		2682
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2683	$self
2275	}	2684	}
2276		2685
2277	sub toggle_flopper {	2686	sub toggle_flopper {
2278	my ($self) = @_;	2687	my ($self) = @_;
2279		2688
2280	# TODO: use animation	2689	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2690	}
2292		2691
2293	#############################################################################	2692	#############################################################################
2294		2693
2295	package CFClient::UI::Tooltip;	2694	package CFClient::UI::Tooltip;
…		…
2305	@_,	2704	@_,
2306	can_events => 0,	2705	can_events => 0,
2307	)	2706	)
2308	}	2707	}
2309		2708
2310	sub set_markup {	2709	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2710	my ($self, $widget) = @_;
2312		2711
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2712	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2713
2315	$self->add ($self->{label});	2714	if ($ENV{CFPLUS_DEBUG} & 2) {
		2715	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2716	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2717	. "req $widget->{req_w} $widget->{req_h}\n"
		2718	. "visible $widget->{visible}";
		2719	}
		2720
		2721	$self->add (new CFClient::UI::Label
		2722	markup => $tooltip,
		2723	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2724	fontsize => 0.8,
		2725	fg => [0, 0, 0, 1],
		2726	ellipsise => 0,
		2727	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2728	);
2316	}	2729	}
2317		2730
2318	sub size_request {	2731	sub size_request {
2319	my ($self) = @_;	2732	my ($self) = @_;
2320
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322		2733
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2734	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2735
2325	($w + 4, $h + 4)	2736	($w + 4, $h + 4)
2326	}	2737	}
…		…
2329	my ($self, $w, $h) = @_;	2740	my ($self, $w, $h) = @_;
2330		2741
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2742	$self->SUPER::size_allocate ($w - 4, $h - 4);
2332	}	2743	}
2333		2744
		2745	sub visibility_change {
		2746	my ($self, $visible) = @_;
		2747
		2748	return unless $visible;
		2749
		2750	$self->{root}->on_post_alloc ("move_$self" => sub {
		2751	my $widget = $self->{owner}
		2752	or return;
		2753
		2754	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2755
		2756	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2757	if $x + $self->{w} > $::WIDTH;
		2758
		2759	$self->move_abs ($x, $y);
		2760	});
		2761	}
		2762
2334	sub _draw {	2763	sub _draw {
2335	my ($self) = @_;	2764	my ($self) = @_;
2336		2765
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2766	glTranslate 0.375, 0.375;
2339		2767
2340	my ($w, $h) = @$self{qw(w h)};	2768	my ($w, $h) = @$self{qw(w h)};
2341		2769
2342	glColor 1, 0.8, 0.4;	2770	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2781	glVertex 0 , $h;
2354	glVertex $w, $h;	2782	glVertex $w, $h;
2355	glVertex $w, 0;	2783	glVertex $w, 0;
2356	glEnd;	2784	glEnd;
2357		2785
2358	glPopMatrix;	2786	glTranslate 2 - 0.375, 2 - 0.375;
2359		2787
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2788	$self->SUPER::_draw;
2362	}	2789	}
2363		2790
2364	#############################################################################	2791	#############################################################################
2365		2792
…		…
2370	use CFClient::OpenGL;	2797	use CFClient::OpenGL;
2371		2798
2372	sub new {	2799	sub new {
2373	my $class = shift;	2800	my $class = shift;
2374		2801
2375	$class->SUPER::new (	2802	my $self = $class->SUPER::new (
2376	aspect => 1,	2803	aspect => 1,
		2804	can_events => 0,
2377	@_,	2805	@_,
2378	)	2806	);
		2807
		2808	if ($self->{anim} && $self->{animspeed}) {
		2809	Scalar::Util::weaken (my $widget = $self);
		2810
		2811	$self->{timer} = Event->timer (
		2812	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2813	hard => 1,
		2814	interval => $self->{animspeed},
		2815	cb => sub {
		2816	++$widget->{frame};
		2817	$widget->update;
		2818	},
		2819	);
		2820	}
		2821
		2822	$self
2379	}	2823	}
2380		2824
2381	sub size_request {	2825	sub size_request {
2382	(32, 8)	2826	(32, 8)
2383	}	2827	}
2384		2828
		2829	sub update {
		2830	my ($self) = @_;
		2831
		2832	return unless $self->{visible};
		2833
		2834	$self->SUPER::update;
		2835	}
		2836
2385	sub draw {	2837	sub _draw {
2386	my ($self) = @_;	2838	my ($self) = @_;
2387		2839
		2840	return unless $::CONN;
		2841
		2842	my $face;
		2843
		2844	if ($self->{frame}) {
		2845	my $anim = $::CONN->{anim}[$self->{anim}];
		2846
		2847	$face = $anim->[ $self->{frame} % @$anim ]
		2848	if $anim && @$anim;
		2849	}
		2850
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2851	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2389		2852
2390	if ($tex) {	2853	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;	2854	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2855	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;	2856	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2857	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;	2858	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}	2859	}
		2860	}
		2861
		2862	sub DESTROY {
		2863	my ($self) = @_;
		2864
		2865	$self->{timer}->cancel
		2866	if $self->{timer};
		2867
		2868	$self->SUPER::DESTROY;
2400	}	2869	}
2401		2870
2402	#############################################################################	2871	#############################################################################
2403		2872
		2873	package CFClient::UI::Buttonbar;
		2874
		2875	our @ISA = CFClient::UI::HBox::;
		2876
		2877	# TODO: should actualyl wrap buttons and other goodies.
		2878
		2879	#############################################################################
		2880
		2881	package CFClient::UI::Menu;
		2882
		2883	our @ISA = CFClient::UI::FancyFrame::;
		2884
		2885	use CFClient::OpenGL;
		2886
		2887	sub new {
		2888	my $class = shift;
		2889
		2890	my $self = $class->SUPER::new (
		2891	items => [],
		2892	z => 100,
		2893	@_,
		2894	);
		2895
		2896	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2897
		2898	for my $item (@{ $self->{items} }) {
		2899	my ($widget, $cb) = @$item;
		2900
		2901	# handle various types of items, only text for now
		2902	if (!ref $widget) {
		2903	$widget = new CFClient::UI::Label
		2904	can_hover => 1,
		2905	can_events => 1,
		2906	text => $widget;
		2907	}
		2908
		2909	$self->{item}{$widget} = $item;
		2910
		2911	$self->{vbox}->add ($widget);
		2912	}
		2913
		2914	$self
		2915	}
		2916
		2917	# popup given the event (must be a mouse button down event currently)
		2918	sub popup {
		2919	my ($self, $ev) = @_;
		2920
		2921	$self->_emit ("popdown");
		2922
		2923	# maybe save $GRAB? must be careful about events...
		2924	$GRAB = $self;
		2925	$self->{button} = $ev->{button};
		2926
		2927	$self->show;
		2928	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2929	}
		2930
		2931	sub mouse_motion {
		2932	my ($self, $ev, $x, $y) = @_;
		2933
		2934	# TODO: should use vbox->find_widget or so
		2935	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2936	$self->{hover} = $self->{item}{$HOVER};
		2937
		2938	0
		2939	}
		2940
		2941	sub button_up {
		2942	my ($self, $ev, $x, $y) = @_;
		2943
		2944	if ($ev->{button} == $self->{button}) {
		2945	undef $GRAB;
		2946	$self->hide;
		2947
		2948	$self->_emit ("popdown");
		2949	$self->{hover}[1]->() if $self->{hover};
		2950	} else {
		2951	return 0
		2952	}
		2953
		2954	1
		2955	}
		2956
		2957	#############################################################################
		2958
		2959	package CFClient::UI::Multiplexer;
		2960
		2961	our @ISA = CFClient::UI::Container::;
		2962
		2963	sub new {
		2964	my $class = shift;
		2965
		2966	my $self = $class->SUPER::new (
		2967	@_,
		2968	);
		2969
		2970	$self->{current} = $self->{children}[0]
		2971	if @{ $self->{children} };
		2972
		2973	$self
		2974	}
		2975
		2976	sub add {
		2977	my ($self, @widgets) = @_;
		2978
		2979	$self->SUPER::add (@widgets);
		2980
		2981	$self->{current} = $self->{children}[0]
		2982	if @{ $self->{children} };
		2983	}
		2984
		2985	sub set_current_page {
		2986	my ($self, $page_or_widget) = @_;
		2987
		2988	my $widget = ref $page_or_widget
		2989	? $page_or_widget
		2990	: $self->{children}[$page_or_widget];
		2991
		2992	$self->{current} = $widget;
		2993	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		2994
		2995	$self->_emit (page_changed => $self->{current});
		2996
		2997	$self->realloc;
		2998	}
		2999
		3000	sub visible_children {
		3001	$_[0]{current}
		3002	}
		3003
		3004	sub size_request {
		3005	my ($self) = @_;
		3006
		3007	$self->{current}->size_request
		3008	}
		3009
		3010	sub size_allocate {
		3011	my ($self, $w, $h) = @_;
		3012
		3013	$self->{current}->configure (0, 0, $w, $h);
		3014	}
		3015
		3016	sub _draw {
		3017	my ($self) = @_;
		3018
		3019	$self->{current}->draw;
		3020	}
		3021
		3022	#############################################################################
		3023
		3024	package CFClient::UI::Notebook;
		3025
		3026	our @ISA = CFClient::UI::VBox::;
		3027
		3028	sub new {
		3029	my $class = shift;
		3030
		3031	my $self = $class->SUPER::new (
		3032	buttonbar => (new CFClient::UI::Buttonbar),
		3033	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3034	# filter => # will be put between multiplexer and $self
		3035	@_,
		3036	);
		3037
		3038	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3039	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3040
		3041	$self
		3042	}
		3043
		3044	sub add {
		3045	my ($self, $title, $widget, $tooltip) = @_;
		3046
		3047	Scalar::Util::weaken $self;
		3048
		3049	$self->{buttonbar}->add (new CFClient::UI::Button
		3050	markup => $title,
		3051	tooltip => $tooltip,
		3052	on_activate => sub { $self->set_current_page ($widget) },
		3053	);
		3054
		3055	$self->{multiplexer}->add ($widget);
		3056	}
		3057
		3058	sub set_current_page {
		3059	my ($self, $page) = @_;
		3060
		3061	$self->{multiplexer}->set_current_page ($page);
		3062	$self->_emit (page_changed => $self->{multiplexer}{current});
		3063	}
		3064
		3065	#############################################################################
		3066
		3067	package CFClient::UI::Statusbox;
		3068
		3069	our @ISA = CFClient::UI::VBox::;
		3070
		3071	sub new {
		3072	my $class = shift;
		3073
		3074	$class->SUPER::new (
		3075	fontsize => 0.8,
		3076	@_,
		3077	)
		3078	}
		3079
		3080	sub reorder {
		3081	my ($self) = @_;
		3082	my $NOW = time;
		3083
		3084	while (my ($k, $v) = each %{ $self->{item} }) {
		3085	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3086	}
		3087
		3088	my @widgets;
		3089
		3090	my @items = sort {
		3091	$a->{pri} <=> $b->{pri}
		3092	or $b->{id} <=> $a->{id}
		3093	} values %{ $self->{item} };
		3094
		3095	my $count = 10 + 1;
		3096	for my $item (@items) {
		3097	last unless --$count;
		3098
		3099	push @widgets, $item->{label} ||= do {
		3100	# TODO: doesn't handle markup well (read as: at all)
		3101	my $short = $item->{count} > 1
		3102	? "<b>$item->{count} ×</b> $item->{text}"
		3103	: $item->{text};
		3104
		3105	for ($short) {
		3106	s/^\s+//;
		3107	s/\s+/ /g;
		3108	}
		3109
		3110	new CFClient::UI::Label
		3111	markup => $short,
		3112	tooltip => $item->{tooltip},
		3113	tooltip_font => $::FONT_PROP,
		3114	tooltip_width => 0.67,
		3115	fontsize => $item->{fontsize} || $self->{fontsize},
		3116	max_w => $::WIDTH * 0.44,
		3117	fg => $item->{fg},
		3118	can_events => 1,
		3119	can_hover => 1
		3120	};
		3121	}
		3122
		3123	$self->clear;
		3124	$self->SUPER::add (reverse @widgets);
		3125	}
		3126
		3127	sub add {
		3128	my ($self, $text, %arg) = @_;
		3129
		3130	$text =~ s/^\s+//;
		3131	$text =~ s/\s+$//;
		3132
		3133	return unless $text;
		3134
		3135	my $timeout = time + ((delete $arg{timeout}) || 60);
		3136
		3137	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3138
		3139	if (my $item = $self->{item}{$group}) {
		3140	if ($item->{text} eq $text) {
		3141	$item->{count}++;
		3142	} else {
		3143	$item->{count} = 1;
		3144	$item->{text} = $item->{tooltip} = $text;
		3145	}
		3146	$item->{id} = ++$self->{id};
		3147	$item->{timeout} = $timeout;
		3148	delete $item->{label};
		3149	} else {
		3150	$self->{item}{$group} = {
		3151	id => ++$self->{id},
		3152	text => $text,
		3153	timeout => $timeout,
		3154	tooltip => $text,
		3155	fg => [0.8, 0.8, 0.8, 0.8],
		3156	pri => 0,
		3157	count => 1,
		3158	%arg,
		3159	};
		3160	}
		3161
		3162	$self->reorder;
		3163	}
		3164
		3165	sub reconfigure {
		3166	my ($self) = @_;
		3167
		3168	delete $_->{label}
		3169	for values %{ $self->{item} || {} };
		3170
		3171	$self->reorder;
		3172	$self->SUPER::reconfigure;
		3173	}
		3174
		3175	#############################################################################
		3176
		3177	package CFClient::UI::Inventory;
		3178
		3179	our @ISA = CFClient::UI::ScrolledWindow::;
		3180
		3181	sub new {
		3182	my $class = shift;
		3183
		3184	my $self = $class->SUPER::new (
		3185	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3186	@_,
		3187	);
		3188
		3189	$self
		3190	}
		3191
		3192	sub set_items {
		3193	my ($self, $items) = @_;
		3194
		3195	$self->{child}->clear;
		3196	return unless $items;
		3197
		3198	my @items = sort {
		3199	($a->{type} <=> $b->{type})
		3200	or ($a->{name} cmp $b->{name})
		3201	} @$items;
		3202
		3203	$self->{real_items} = \@items;
		3204
		3205	my $row = 0;
		3206	for my $item (@items) {
		3207	CFClient::Item::update_widgets $item;
		3208
		3209	$self->{child}->add (0, $row, $item->{face_widget});
		3210	$self->{child}->add (1, $row, $item->{desc_widget});
		3211	$self->{child}->add (2, $row, $item->{weight_widget});
		3212
		3213	$row++;
		3214	}
		3215	}
		3216
		3217	#############################################################################
		3218
		3219	package CFClient::UI::BindEditor;
		3220
		3221	our @ISA = CFClient::UI::FancyFrame::;
		3222
		3223	sub new {
		3224	my $class = shift;
		3225
		3226	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3227
		3228	$self->add (my $vb = new CFClient::UI::VBox);
		3229
		3230
		3231	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3232	text => "start recording",
		3233	tooltip => "Start/Stops recording of actions."
		3234	."All subsequent actions after the recording started will be captured."
		3235	."The actions are displayed after the record was stopped."
		3236	."To bind the action you have to click on the 'Bind' button",
		3237	on_activate => sub {
		3238	unless ($self->{recording}) {
		3239	$self->start;
		3240	} else {
		3241	$self->stop;
		3242	}
		3243	});
		3244
		3245	$vb->add (new CFClient::UI::Label text => "Actions:");
		3246	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3247
		3248	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3249	$vb->add (my $hb = new CFClient::UI::HBox);
		3250	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3251	$hb->add (new CFClient::UI::Button
		3252	text => "bind",
		3253	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3254	on_activate => sub {
		3255	$self->ask_for_bind;
		3256	});
		3257
		3258	$vb->add (my $hb = new CFClient::UI::HBox);
		3259	$hb->add (new CFClient::UI::Button
		3260	text => "ok",
		3261	expand => 1,
		3262	tooltip => "This closes the binding editor and saves the binding",
		3263	on_activate => sub {
		3264	$self->hide;
		3265	$self->commit;
		3266	});
		3267
		3268	$hb->add (new CFClient::UI::Button
		3269	text => "cancel",
		3270	expand => 1,
		3271	tooltip => "This closes the binding editor without saving",
		3272	on_activate => sub {
		3273	$self->hide;
		3274	$self->{binding_cancel}->()
		3275	if $self->{binding_cancel};
		3276	});
		3277
		3278	$self->update_binding_widgets;
		3279
		3280	$self
		3281	}
		3282
		3283	sub commit {
		3284	my ($self) = @_;
		3285	my ($mod, $sym, $cmds) = $self->get_binding;
		3286	if ($sym != 0 && @$cmds > 0) {
		3287	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3288	."'. Don't forget 'Save Config'!");
		3289	$self->{binding_change}->($mod, $sym, $cmds)
		3290	if $self->{binding_change};
		3291	} else {
		3292	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3293	$self->{binding_cancel}->()
		3294	if $self->{binding_cancel};
		3295	}
		3296	}
		3297
		3298	sub start {
		3299	my ($self) = @_;
		3300
		3301	$self->{rec_btn}->set_text ("stop recording");
		3302	$self->{recording} = 1;
		3303	$self->clear_command_list;
		3304	$::CONN->start_record if $::CONN;
		3305	}
		3306
		3307	sub stop {
		3308	my ($self) = @_;
		3309
		3310	$self->{rec_btn}->set_text ("start recording");
		3311	$self->{recording} = 0;
		3312
		3313	my $rec;
		3314	$rec = $::CONN->stop_record if $::CONN;
		3315	return unless ref $rec eq 'ARRAY';
		3316	$self->set_command_list ($rec);
		3317	}
		3318
		3319
		3320	sub ask_for_bind_and_commit {
		3321	my ($self) = @_;
		3322	$self->ask_for_bind (1);
		3323	}
		3324
		3325	sub ask_for_bind {
		3326	my ($self, $commit) = @_;
		3327
		3328	CFClient::Binder::open_binding_dialog (sub {
		3329	my ($mod, $sym) = @_;
		3330	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3331	$self->update_binding_widgets;
		3332	$self->commit if $commit;
		3333	});
		3334	}
		3335
		3336	# $mod and $sym are the modifiers and key symbol
		3337	# $cmds is a array ref of strings (the commands)
		3338	# $cb is the callback that is executed on OK
		3339	# $ccb is the callback that is executed on CANCEL and
		3340	# when the binding was unsuccessful on OK
		3341	sub set_binding {
		3342	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3343
		3344	$self->clear_command_list;
		3345	$self->{recording} = 0;
		3346	$self->{rec_btn}->set_text ("start recording");
		3347
		3348	$self->{binding} = [$mod, $sym];
		3349	$self->{commands} = $cmds;
		3350
		3351	$self->{binding_change} = $cb;
		3352	$self->{binding_cancel} = $ccb;
		3353
		3354	$self->update_binding_widgets;
		3355	}
		3356
		3357	# this is a shortcut method that asks for a binding
		3358	# and then just binds it.
		3359	sub do_quick_binding {
		3360	my ($self, $cmds) = @_;
		3361	$self->set_binding (undef, undef, $cmds, sub {
		3362	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3363	});
		3364	$self->ask_for_bind (1);
		3365	}
		3366
		3367	sub update_binding_widgets {
		3368	my ($self) = @_;
		3369	my ($mod, $sym, $cmds) = $self->get_binding;
		3370	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3371	$self->set_command_list ($cmds);
		3372	}
		3373
		3374	sub get_binding {
		3375	my ($self) = @_;
		3376	return (
		3377	$self->{binding}->[0],
		3378	$self->{binding}->[1],
		3379	[ grep { defined $_ } @{$self->{commands}} ]
		3380	);
		3381	}
		3382
		3383	sub clear_command_list {
		3384	my ($self) = @_;
		3385	$self->{cmdbox}->clear ();
		3386	}
		3387
		3388	sub set_command_list {
		3389	my ($self, $cmds) = @_;
		3390
		3391	$self->{cmdbox}->clear ();
		3392	$self->{commands} = $cmds;
		3393
		3394	my $idx = 0;
		3395
		3396	for (@$cmds) {
		3397	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3398
		3399	my $i = $idx;
		3400	$hb->add (new CFClient::UI::Label text => $_);
		3401	$hb->add (new CFClient::UI::Button
		3402	text => "delete",
		3403	tooltip => "Deletes the action from the record",
		3404	on_activate => sub {
		3405	$self->{cmdbox}->remove ($hb);
		3406	$cmds->[$i] = undef;
		3407	});
		3408
		3409
		3410	$idx++
		3411	}
		3412	}
		3413
		3414	#############################################################################
		3415
		3416	package CFClient::UI::SpellList;
		3417
		3418	our @ISA = CFClient::UI::Table::;
		3419
		3420	sub new {
		3421	my $class = shift;
		3422
		3423	my $self = $class->SUPER::new (
		3424	binding => [],
		3425	commands => [],
		3426	@_,
		3427	)
		3428	}
		3429
		3430	# XXX: Do sorting? Argl...
		3431	sub add_spell {
		3432	my ($self, $spell) = @_;
		3433	$self->{spells}->{$spell->{name}} = $spell;
		3434
		3435	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3436	face => $spell->{face},
		3437	can_hover => 1,
		3438	can_events => 1,
		3439	tooltip => $spell->{message});
		3440
		3441	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3442	text => $spell->{name},
		3443	can_hover => 1,
		3444	can_events => 1,
		3445	tooltip => $spell->{message},
		3446	expand => 1);
		3447
		3448	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3449	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3450	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3451	expand => 1);
		3452
		3453	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3454	text => "bind to key",
		3455	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3456	}
		3457
		3458	sub rebuild_spell_list {
		3459	my ($self) = @_;
		3460	$self->{tbl_idx} = 0;
		3461	$self->add_spell ($_) for values %{$self->{spells}};
		3462	}
		3463
		3464	sub remove_spell {
		3465	my ($self, $spell) = @_;
		3466	delete $self->{spells}->{$spell->{name}};
		3467	$self->rebuild_spell_list;
		3468	}
		3469
		3470	#############################################################################
		3471
2404	package CFClient::UI::Root;	3472	package CFClient::UI::Root;
2405		3473
2406	our @ISA = CFClient::UI::Container::;	3474	our @ISA = CFClient::UI::Container::;
2407		3475
2408	use CFClient::OpenGL;	3476	use CFClient::OpenGL;
2409		3477
2410	sub check_size {	3478	sub new {
2411	my ($self) = @_;	3479	my $class = shift;
2412		3480
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3481	my $self = $class->SUPER::new (
		3482	visible => 1,
		3483	@_,
		3484	);
		3485
		3486	Scalar::Util::weaken ($self->{root} = $self);
		3487
		3488	$self
2414	}	3489	}
2415		3490
2416	sub size_request {	3491	sub size_request {
2417	($::WIDTH, $::HEIGHT)	3492	my ($self) = @_;
2418	}
2419		3493
2420	sub configure {	3494	($self->{w}, $self->{h})
		3495	}
		3496
		3497	sub _to_pixel {
		3498	my ($coord, $size, $max) = @_;
		3499
		3500	$coord =
		3501	$coord eq "center" ? ($max - $size) * 0.5
		3502	: $coord eq "max" ? $max
		3503	: $coord;
		3504
		3505	$coord = 0 if $coord < 0;
		3506	$coord = $max - $size if $coord > $max - $size;
		3507
		3508	int $coord + 0.5
		3509	}
		3510
		3511	sub size_allocate {
2421	my ($self, $x, $y, $w, $h) = @_;	3512	my ($self, $w, $h) = @_;
2422		3513
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3514	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3515	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3516
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3517	$X = $child->{force_x} if exists $child->{force_x};
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3518	$Y = $child->{force_y} if exists $child->{force_y};
		3519
		3520	$X = _to_pixel $X, $W, $self->{w};
		3521	$Y = _to_pixel $Y, $H, $self->{h};
		3522
2430	$child->configure ($X, $Y, $W,$H);	3523	$child->configure ($X, $Y, $W, $H);
2431	}	3524	}
2432	}	3525	}
2433		3526
2434	sub _topleft {	3527	sub coord2local {
2435	my ($self, $x, $y) = @_;	3528	my ($self, $x, $y) = @_;
2436		3529
2437	($x, $y)	3530	($x, $y)
2438	}	3531	}
2439		3532
		3533	sub coord2global {
		3534	my ($self, $x, $y) = @_;
		3535
		3536	($x, $y)
		3537	}
		3538
2440	sub update {	3539	sub update {
2441	my ($self) = @_;	3540	my ($self) = @_;
2442		3541
2443	$self->check_size;	3542	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3543	}
2446		3544
2447	sub add {	3545	sub add {
2448	my ($self, $child) = @_;	3546	my ($self, @children) = @_;
2449		3547
2450	# integerize window positions	3548	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3549	for @children;
2452	$child->{y} = int $child->{y};
2453		3550
2454	$self->SUPER::add ($child);	3551	$self->SUPER::add (@children);
		3552	}
		3553
		3554	sub remove {
		3555	my ($self, @children) = @_;
		3556
		3557	$self->SUPER::remove (@children);
		3558
		3559	delete $self->{is_toplevel}
		3560	for @children;
		3561
		3562	while (@children) {
		3563	my $w = pop @children;
		3564	push @children, $w->children;
		3565	$w->set_invisible;
		3566	}
2455	}	3567	}
2456		3568
2457	sub on_refresh {	3569	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3570	my ($self, $id, $cb) = @_;
2459		3571
2460	$self->{refresh_hook}{$id} = $cb;	3572	$self->{refresh_hook}{$id} = $cb;
2461	}	3573	}
2462		3574
		3575	sub on_post_alloc {
		3576	my ($self, $id, $cb) = @_;
		3577
		3578	$self->{post_alloc_hook}{$id} = $cb;
		3579	}
		3580
2463	sub draw {	3581	sub draw {
2464	my ($self) = @_;	3582	my ($self) = @_;
2465		3583
2466	while (my $rcb = delete $self->{refresh_hook}) {	3584	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3585	$_->()
		3586	for values %{delete $self->{refresh_hook}};
2468	}	3587	}
		3588
		3589	if ($self->{realloc}) {
		3590	my %queue;
		3591	my @queue;
		3592	my $widget;
		3593
		3594	outer:
		3595	while () {
		3596	if (my $realloc = delete $self->{realloc}) {
		3597	for $widget (values %$realloc) {
		3598	$widget->{visible} or next; # do not resize invisible widgets
		3599
		3600	$queue{$widget+0}++ and next; # duplicates are common
		3601
		3602	push @{ $queue[$widget->{visible}] }, $widget;
		3603	}
		3604	}
		3605
		3606	while () {
		3607	@queue or last outer;
		3608
		3609	$widget = pop @{ $queue[-1] || [] }
		3610	and last;
		3611
		3612	pop @queue;
		3613	}
		3614
		3615	delete $queue{$widget+0};
		3616
		3617	my ($w, $h) = $widget->size_request;
		3618
		3619	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3620	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3621
		3622	$w = $widget->{force_w} if exists $widget->{force_w};
		3623	$h = $widget->{force_h} if exists $widget->{force_h};
		3624
		3625	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3626	|| delete $widget->{force_realloc}) {
		3627	$widget->{req_w} = $w;
		3628	$widget->{req_h} = $h;
		3629
		3630	$self->{size_alloc}{$widget+0} = $widget;
		3631
		3632	if (my $parent = $widget->{parent}) {
		3633	$self->{realloc}{$parent+0} = $parent
		3634	unless $queue{$parent+0};
		3635
		3636	$parent->{force_size_alloc} = 1;
		3637	$self->{size_alloc}{$parent+0} = $parent;
		3638	}
		3639	}
		3640
		3641	delete $self->{realloc}{$widget+0};
		3642	}
		3643	}
		3644
		3645	while (my $size_alloc = delete $self->{size_alloc}) {
		3646	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3647	values %$size_alloc;
		3648
		3649	while () {
		3650	my $widget = pop @queue || last;
		3651
		3652	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3653
		3654	$w = 0 if $w < 0;
		3655	$h = 0 if $h < 0;
		3656
		3657	$w = int $w + 0.5;
		3658	$h = int $h + 0.5;
		3659
		3660	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3661	$widget->{old_w} = $widget->{w};
		3662	$widget->{old_h} = $widget->{h};
		3663
		3664	$widget->{w} = $w;
		3665	$widget->{h} = $h;
		3666
		3667	$widget->emit (size_allocate => $w, $h);
		3668	}
		3669	}
		3670	}
		3671
		3672	while ($self->{post_alloc_hook}) {
		3673	$_->()
		3674	for values %{delete $self->{post_alloc_hook}};
		3675	}
		3676
2469		3677
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3678	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3679	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3680	glClear GL_COLOR_BUFFER_BIT;
2473		3681
2474	glMatrixMode GL_PROJECTION;	3682	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3683	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3684	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3685	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3686	glLoadIdentity;
2479		3687
		3688	{
		3689	package CFClient::UI::Base;
		3690
		3691	($draw_x, $draw_y, $draw_w, $draw_h) =
		3692	(0, 0, $self->{w}, $self->{h});
		3693	}
		3694
2480	$self->_draw;	3695	$self->_draw;
2481	}	3696	}
2482		3697
2483	#############################################################################	3698	#############################################################################
2484		3699
2485	package CFClient::UI;	3700	package CFClient::UI;
2486		3701
2487	$ROOT = new CFClient::UI::Root;	3702	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3703	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3704
2490	1	3705	1
2491		3706

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