ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.200 by root, Sat May 13 00:27:09 2006 UTC vs.
Revision 1.302 by root, Mon Jun 12 13:26:14 2006 UTC

…		…
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18	if (!$GRAB) {	23	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
23	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
24		32
25	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
26		34
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		36
29	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	$TOOLTIP->check_size;
40	$TOOLTIP->update;
41	}	39	}
42		40
43	return;	41	return;
44	}	42	}
45	}	43	}
46	}	44	}
47		45
48	$TOOLTIP->hide;	46	$TOOLTIP->hide;
49	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
50	}	71	}
51		72
52	# class methods for events	73	# class methods for events
53	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
55	if $FOCUS;	76	if $FOCUS;
56	}	77	}
57		78
58	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
60	if $FOCUS;	81	if $FOCUS;
61	}	82	}
62		83
63	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
64	my ($ev) = @_;	85	my ($ev) = @_;
…		…
68	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
69		90
70	$GRAB = $widget;	91	$GRAB = $widget;
71	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
72		93
73	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
74	}	95	}
75		96
76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
77		98
78	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
79	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81	}
82	}	101	}
83		102
84	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
85	my ($ev) = @_;	104	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
87		106
88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
89		108
90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91		110
92	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
93	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95	}
96		113
97	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
98	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
99	$grab->update if $grab;	116	$grab->update if $grab;
100	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
101		118
102	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
103	}	120	}
104	}	121	}
105		122
106	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
107	my ($ev) = @_;	124	my ($ev) = @_;
…		…
113	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
114		131
115	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
116	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
117		134
118	check_tooltip;	135	$TOOLTIP_WATCHER->start;
119	}	136	}
120		137
121	if ($HOVER) {
122	($x, $y) = $HOVER->coord2local ($x, $y);
123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
124	}	139	if $HOVER;
125	}	140	}
126		141
127	# convert position array to integers	142	# convert position array to integers
128	sub harmonize {	143	sub harmonize {
129	my ($vals) = @_;	144	my ($vals) = @_;
…		…
135	$rem += $_ - $i;	150	$rem += $_ - $i;
136	$_ = $i;	151	$_ = $i;
137	}	152	}
138	}	153	}
139		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		179
		180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		186
		187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		189
		190	}
		191	}
		192
		193	reconfigure_widgets;
		194	}
		195
140	#############################################################################	196	#############################################################################
141		197
142	package CFClient::UI::Base;	198	package CFClient::UI::Base;
143		199
144	use strict;	200	use strict;
…		…
147		203
148	sub new {	204	sub new {
149	my $class = shift;	205	my $class = shift;
150		206
151	my $self = bless {	207	my $self = bless {
152	x => 0,	208	x => "center",
153	y => 0,	209	y => "center",
154	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
155	can_events => 1,	213	can_events => 1,
156	@_	214	@_
157	}, $class;	215	}, $class;
158		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
159	for (keys %$self) {	219	for (keys %$self) {
160	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
161	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
162	}	222	}
163	}	223	}
164		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
165	$self	237	$self
166	}	238	}
167		239
168	sub destroy {	240	sub destroy {
169	my ($self) = @_;	241	my ($self) = @_;
…		…
178	return if $self->{parent};	250	return if $self->{parent};
179		251
180	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
181	}	253	}
182		254
183	sub hide {	255	sub set_visible {
184	my ($self) = @_;	256	my ($self) = @_;
		257
		258	return if $self->{visible};
		259
		260	$self->{root} = $self->{parent}{root};
		261	$self->{visible} = $self->{parent}{visible} + 1;
		262
		263	$self->emit (visibility_change => 1);
		264
		265	$self->realloc if !exists $self->{req_w};
		266
		267	$_->set_visible for $self->children;
		268	}
		269
		270	sub set_invisible {
		271	my ($self) = @_;
		272
		273	return unless $self->{visible};
		274
		275	$_->set_invisible for $self->children;
		276
		277	delete $self->{visible};
		278	delete $self->{root};
185		279
186	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
187	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
188		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->focus_out;
		287
		288	$self->emit (visibility_change => 0);
		289	}
		290
		291	sub set_visibility {
		292	my ($self, $visible) = @_;
		293
		294	return if $self->{visible} == $visible;
		295
		296	$visible ? $self->hide
		297	: $self->show;
		298	}
		299
		300	sub toggle_visibility {
		301	my ($self) = @_;
		302
		303	$self->{visible}
		304	? $self->hide
		305	: $self->show;
		306	}
		307
		308	sub hide {
		309	my ($self) = @_;
		310
		311	$self->set_invisible;
		312
189	$self->{parent}->remove ($self)	313	$self->{parent}->remove ($self)
190	if $self->{parent};	314	if $self->{parent};
191	}	315	}
192		316
193	sub move {	317	sub move_abs {
194	my ($self, $x, $y, $z) = @_;	318	my ($self, $x, $y, $z) = @_;
195		319
196	$self->{x} = int $x;	320	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197	$self->{y} = int $y;	321	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198	$self->{z} = $z if defined $z;	322	$self->{z} = $z if defined $z;
199		323
200	$self->update;	324	$self->update;
201	}	325	}
202		326
203	sub set_size {	327	sub set_size {
204	my ($self, $w, $h) = @_;	328	my ($self, $w, $h) = @_;
205		329
206	$self->{user_w} = $w;	330	$self->{force_w} = $w;
207	$self->{user_h} = $h;	331	$self->{force_h} = $h;
208		332
209	$self->check_size;	333	$self->realloc;
210	}	334	}
211		335
212	sub size_request {	336	sub size_request {
213	require Carp;	337	require Carp;
214	Carp::confess "size_request is abstract";	338	Carp::confess "size_request is abstract";
…		…
216		340
217	sub configure {	341	sub configure {
218	my ($self, $x, $y, $w, $h) = @_;	342	my ($self, $x, $y, $w, $h) = @_;
219		343
220	if ($self->{aspect}) {	344	if ($self->{aspect}) {
		345	my ($ow, $oh) = ($w, $h);
		346
221	my $w2 = List::Util::min $w, int $h * $self->{aspect};	347	$w = List::Util::min $w, int $h * $self->{aspect};
222	my $h2 = List::Util::min $h, int $w / $self->{aspect};	348	$h = List::Util::min $h, int $w / $self->{aspect};
223		349
224	# use alignment to adjust x, y	350	# use alignment to adjust x, y
225		351
226	$x += int +($w - $w2) * 0.5;	352	$x += int 0.5 * ($ow - $w);
227	$y += int +($h - $h2) * 0.5;	353	$y += int 0.5 * ($oh - $h);
228
229	($w, $h) = ($w2, $h2);
230	}	354	}
231		355
232	if ($self->{x} != $x || $self->{y} != $y) {	356	if ($self->{x} ne $x || $self->{y} ne $y) {
233	$self->{x} = $x;	357	$self->{x} = $x;
234	$self->{y} = $y;	358	$self->{y} = $y;
235	$self->update;	359	$self->update;
236	}	360	}
237		361
238	if ($self->{w} != $w || $self->{h} != $h) {	362	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	363	return unless $self->{visible};
		364
		365	$self->{alloc_w} = $w;
		366	$self->{alloc_h} = $h;
		367
		368	$self->{root}{size_alloc}{$self+0} = $self;
240	}	369	}
241	}	370	}
242		371
243	sub size_allocate {	372	sub size_allocate {
244	# nothing to be done	373	# nothing to be done
245	}	374	}
246		375
247	sub children {	376	sub children {
		377	# nop
248	}	378	}
249		379
250	# call when resolution changes etc.	380	sub visible_children {
251	sub reconfigure {	381	$_[0]->children
252	my ($self) = @_;
253
254	$_->reconfigure
255	for $self->children;
256
257	$self->check_size (1);
258	$self->update;
259	}	382	}
260		383
261	sub set_max_size {	384	sub set_max_size {
262	my ($self, $w, $h) = @_;	385	my ($self, $w, $h) = @_;
263		386
264	delete $self->{max_w}; $self->{max_w} = $w if $w;	387	$self->{max_w} = int $w if defined $w;
265	delete $self->{max_h}; $self->{max_h} = $h if $h;	388	$self->{max_h} = int $h if defined $h;
		389
		390	$self->realloc;
		391	}
		392
		393	sub set_tooltip {
		394	my ($self, $tooltip) = @_;
		395
		396	$tooltip =~ s/^\s+//;
		397	$tooltip =~ s/\s+$//;
		398
		399	return if $self->{tooltip} eq $tooltip;
		400
		401	$self->{tooltip} = $tooltip;
		402
		403	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		404	delete $CFClient::UI::TOOLTIP->{owner};
		405	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		406	}
266	}	407	}
267		408
268	# translate global coordinates to local coordinate system	409	# translate global coordinates to local coordinate system
269	sub coord2local {	410	sub coord2local {
270	my ($self, $x, $y) = @_;	411	my ($self, $x, $y) = @_;
…		…
285	return if $FOCUS == $self;	426	return if $FOCUS == $self;
286	return unless $self->{can_focus};	427	return unless $self->{can_focus};
287		428
288	my $focus = $FOCUS; $FOCUS = $self;	429	my $focus = $FOCUS; $FOCUS = $self;
289		430
290	$self->emit (focus_in => $focus);	431	$self->_emit (focus_in => $focus);
291		432
292	$focus->update if $focus;	433	$focus->update if $focus;
293	$FOCUS->update;	434	$FOCUS->update;
294	}	435	}
295		436
…		…
298		439
299	return unless $FOCUS == $self;	440	return unless $FOCUS == $self;
300		441
301	my $focus = $FOCUS; undef $FOCUS;	442	my $focus = $FOCUS; undef $FOCUS;
302		443
303	$self->emit (focus_out => $focus);	444	$self->_emit (focus_out => $focus);
304		445
305	$focus->update if $focus; #?	446	$focus->update if $focus; #?
306	}
307		447
		448	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		449	unless $FOCUS;
		450	}
		451
308	sub mouse_motion { }	452	sub mouse_motion { 0 }
309	sub button_up { }	453	sub button_up { 0 }
310	sub key_down { }	454	sub key_down { 0 }
311	sub key_up { }	455	sub key_up { 0 }
312		456
313	sub button_down {	457	sub button_down {
314	my ($self, $ev, $x, $y) = @_;	458	my ($self, $ev, $x, $y) = @_;
315		459
316	$self->focus_in;	460	$self->focus_in;
317	}
318		461
319	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	462	0
320	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	463	}
321	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	464
322	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	465	sub find_widget {
323	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	466	my ($self, $x, $y) = @_;
		467
		468	return () unless $self->{can_events};
		469
		470	return $self
		471	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		472	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		473
		474	()
		475	}
		476
		477	sub set_parent {
		478	my ($self, $parent) = @_;
		479
		480	Scalar::Util::weaken ($self->{parent} = $parent);
		481	$self->set_visible if $parent->{visible};
		482	}
		483
		484	sub connect {
		485	my ($self, $signal, $cb) = @_;
		486
		487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		494	}
		495
		496	sub emit {
		497	my ($self, $signal, @args) = @_;
		498
		499	$self->_emit ($signal, @args)
		500	|| $self->$signal (@args);
		501	}
		502
		503	sub visibility_change {
		504	#my ($self, $visible) = @_;
		505	}
		506
		507	sub realloc {
		508	my ($self) = @_;
		509
		510	if ($self->{visible}) {
		511	return if $self->{root}{realloc}{$self+0};
		512
		513	$self->{root}{realloc}{$self+0} = $self;
		514	$self->{root}->update;
		515	} else {
		516	delete $self->{req_w};
		517	delete $self->{req_h};
		518	}
		519	}
		520
		521	sub update {
		522	my ($self) = @_;
		523
		524	$self->{parent}->update
		525	if $self->{parent};
		526	}
		527
		528	sub reconfigure {
		529	my ($self) = @_;
		530
		531	$self->realloc;
		532	$self->update;
		533	}
		534
		535	# using global variables seems a bit hacky, but passing through all drawing
		536	# functions seems pointless.
		537	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324		538
325	sub draw {	539	sub draw {
326	my ($self) = @_;	540	my ($self) = @_;
327		541
328	return unless $self->{h} && $self->{w};	542	return unless $self->{h} && $self->{w};
		543
		544	# update screen rectangle
		545	local $draw_x = $draw_x + $self->{x};
		546	local $draw_y = $draw_y + $self->{y};
		547	local $draw_w = $draw_x + $self->{w};
		548	local $draw_h = $draw_y + $self->{h};
		549
		550	# skip widgets that are entirely outside the drawing area
		551	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		552	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329		553
330	glPushMatrix;	554	glPushMatrix;
331	glTranslate $self->{x}, $self->{y}, 0;	555	glTranslate $self->{x}, $self->{y}, 0;
332	$self->_draw;
333	glPopMatrix;
334		556
335	if ($self == $HOVER && $self->{can_hover}) {	557	if ($self == $HOVER && $self->{can_hover}) {
336	my ($x, $y) = @$self{qw(x y)};
337
338	glColor 1, 0.8, 0.5, 0.2;	558	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339	glEnable GL_BLEND;	559	glEnable GL_BLEND;
340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	560	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341	glBegin GL_QUADS;	561	glBegin GL_QUADS;
342	glVertex $x , $y;
343	glVertex $x + $self->{w}, $y;
344	glVertex $x + $self->{w}, $y + $self->{h};
345	glVertex $x , $y + $self->{h};
346	glEnd;
347	glDisable GL_BLEND;
348	}
349
350	if ($ENV{PCLIENT_DEBUG}) {
351	glPushMatrix;
352	glColor 1, 1, 0, 1;
353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354	glBegin GL_LINE_LOOP;
355	glVertex 0 , 0;	562	glVertex 0 , 0;
356	glVertex $self->{w}, 0;	563	glVertex $self->{w}, 0;
357	glVertex $self->{w}, $self->{h};	564	glVertex $self->{w}, $self->{h};
358	glVertex 0 , $self->{h};	565	glVertex 0 , $self->{h};
359	glEnd;	566	glEnd;
		567	glDisable GL_BLEND;
		568	}
		569
		570	if ($ENV{CFPLUS_DEBUG} & 1) {
		571	glPushMatrix;
		572	glColor 1, 1, 0, 1;
		573	glTranslate 0.375, 0.375;
		574	glBegin GL_LINE_LOOP;
		575	glVertex 0 , 0;
		576	glVertex $self->{w} - 1, 0;
		577	glVertex $self->{w} - 1, $self->{h} - 1;
		578	glVertex 0 , $self->{h} - 1;
		579	glEnd;
360	glPopMatrix;	580	glPopMatrix;
361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	581	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362	}	582	}
		583
		584	$self->_draw;
		585	glPopMatrix;
363	}	586	}
364		587
365	sub _draw {	588	sub _draw {
366	my ($self) = @_;	589	my ($self) = @_;
367		590
368	warn "no draw defined for $self\n";	591	warn "no draw defined for $self\n";
369	}	592	}
370		593
371	sub find_widget {
372	my ($self, $x, $y) = @_;
373
374	return () unless $self->{can_events};
375
376	return $self
377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380	()
381	}
382
383	sub set_parent {
384	my ($self, $parent) = @_;
385
386	Scalar::Util::weaken ($self->{parent} = $parent);
387
388	# TODO: req_w _does_change after ->reconfigure
389	$self->check_size
390	unless exists $self->{req_w};
391	}
392
393	sub check_size {
394	my ($self, $forced) = @_;
395
396	$self->{force_alloc} = 1 if $forced;
397	$CFClient::UI::ROOT->{check_size}{$self} = $self;
398	}
399
400	sub update {
401	my ($self) = @_;
402
403	$self->{parent}->update
404	if $self->{parent};
405	}
406
407	sub connect {
408	my ($self, $signal, $cb) = @_;
409
410	push @{ $self->{signal_cb}{$signal} }, $cb;
411	}
412
413	sub emit {
414	my ($self, $signal, @args) = @_;
415
416	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417	}
418
419	sub DESTROY {	594	sub DESTROY {
420	my ($self) = @_;	595	my ($self) = @_;
421		596
422	#$self->deactivate;	597	delete $WIDGET{$self+0};
		598
		599	eval { $self->destroy };
		600	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
423	}	601	}
424		602
425	#############################################################################	603	#############################################################################
426		604
427	package CFClient::UI::DrawBG;	605	package CFClient::UI::DrawBG;
…		…
435	my $class = shift;	613	my $class = shift;
436		614
437	# range [value, low, high, page]	615	# range [value, low, high, page]
438		616
439	$class->SUPER::new (	617	$class->SUPER::new (
440	bg => [0, 0, 0, 0.2],	618	#bg => [0, 0, 0, 0.2],
441	active_bg => [1, 1, 1, 0.5],	619	#active_bg => [1, 1, 1, 0.5],
442	@_	620	@_
443	)	621	)
444	}	622	}
445		623
446	sub _draw {	624	sub _draw {
447	my ($self) = @_;	625	my ($self) = @_;
448		626
		627	my $color = $FOCUS == $self && $self->{active_bg}
		628	? $self->{active_bg}
		629	: $self->{bg};
		630
		631	if ($color && (@$color < 4 || $color->[3])) {
449	my ($w, $h) = @$self{qw(w h)};	632	my ($w, $h) = @$self{qw(w h)};
450		633
451	glEnable GL_BLEND;	634	glEnable GL_BLEND;
452	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	635	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
453	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	636	glColor_premultiply @$color;
454		637
455	glBegin GL_QUADS;	638	glBegin GL_QUADS;
456	glVertex 0 , 0;	639	glVertex 0 , 0;
457	glVertex 0 , $h;	640	glVertex 0 , $h;
458	glVertex $w, $h;	641	glVertex $w, $h;
459	glVertex $w, 0;	642	glVertex $w, 0;
460	glEnd;	643	glEnd;
461		644
462	glDisable GL_BLEND;	645	glDisable GL_BLEND;
		646	}
463	}	647	}
464		648
465	#############################################################################	649	#############################################################################
466		650
467	package CFClient::UI::Empty;	651	package CFClient::UI::Empty;
…		…
472	my ($class, %arg) = @_;	656	my ($class, %arg) = @_;
473	$class->SUPER::new (can_events => 0, %arg);	657	$class->SUPER::new (can_events => 0, %arg);
474	}	658	}
475		659
476	sub size_request {	660	sub size_request {
477	(0, 0)	661	my ($self) = @_;
		662
		663	($self->{w} + 0, $self->{h} + 0)
478	}	664	}
479		665
480	sub draw { }	666	sub draw { }
481		667
482	#############################################################################	668	#############################################################################
…		…
486	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFClient::UI::Base::;
487		673
488	sub new {	674	sub new {
489	my ($class, %arg) = @_;	675	my ($class, %arg) = @_;
490		676
491	my $children = delete $arg{children} || [];	677	my $children = delete $arg{children};
492		678
493	my $self = $class->SUPER::new (	679	my $self = $class->SUPER::new (
494	children => [],	680	children => [],
495	can_events => 0,	681	can_events => 0,
496	%arg,	682	%arg,
497	);	683	);
		684
498	$self->add ($_) for @$children;	685	$self->add (@$children)
		686	if $children;
499		687
500	$self	688	$self
501	}	689	}
502		690
503	sub add {	691	sub add {
…		…
511	$self->{children} = [	699	$self->{children} = [
512	sort { $a->{z} <=> $b->{z} }	700	sort { $a->{z} <=> $b->{z} }
513	@{$self->{children}}, @widgets	701	@{$self->{children}}, @widgets
514	];	702	];
515		703
516	$self->check_size (1);	704	$self->realloc;
517	$self->update;
518	}	705	}
519		706
520	sub children {	707	sub children {
521	@{ $_[0]{children} }	708	@{ $_[0]{children} }
522	}	709	}
…		…
527	delete $child->{parent};	714	delete $child->{parent};
528	$child->hide;	715	$child->hide;
529		716
530	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	717	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
531		718
532	$self->check_size;	719	$self->realloc;
533	$self->update;
534	}	720	}
535		721
536	sub clear {	722	sub clear {
537	my ($self) = @_;	723	my ($self) = @_;
538		724
…		…
542	for (@$children) {	728	for (@$children) {
543	delete $_->{parent};	729	delete $_->{parent};
544	$_->hide;	730	$_->hide;
545	}	731	}
546		732
547	$self->check_size;	733	$self->realloc;
548	$self->update;
549	}	734	}
550		735
551	sub find_widget {	736	sub find_widget {
552	my ($self, $x, $y) = @_;	737	my ($self, $x, $y) = @_;
553		738
554	$x -= $self->{x};	739	$x -= $self->{x};
555	$y -= $self->{y};	740	$y -= $self->{y};
556		741
557	my $res;	742	my $res;
558		743
559	for (reverse @{ $self->{children} }) {	744	for (reverse $self->visible_children) {
560	$res = $_->find_widget ($x, $y)	745	$res = $_->find_widget ($x, $y)
561	and return $res;	746	and return $res;
562	}	747	}
563		748
564	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	749	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
585	}	770	}
586		771
587	sub add {	772	sub add {
588	my ($self, $child) = @_;	773	my ($self, $child) = @_;
589		774
590	$self->{children} = [];	775	$self->SUPER::remove ($_) for @{ $self->{children} };
591
592	$self->SUPER::add ($child);	776	$self->SUPER::add ($child);
593	}	777	}
594		778
595	sub remove {	779	sub remove {
596	my ($self, $widget) = @_;	780	my ($self, $widget) = @_;
…		…
613	$self->{children}[0]->configure (0, 0, $w, $h);	797	$self->{children}[0]->configure (0, 0, $w, $h);
614	}	798	}
615		799
616	#############################################################################	800	#############################################################################
617		801
		802	# back-buffered drawing area
		803
618	package CFClient::UI::Window;	804	package CFClient::UI::Window;
619		805
620	our @ISA = CFClient::UI::Bin::;	806	our @ISA = CFClient::UI::Bin::;
621		807
622	use CFClient::OpenGL;	808	use CFClient::OpenGL;
…		…
640	$self->SUPER::size_allocate ($w, $h);	826	$self->SUPER::size_allocate ($w, $h);
641	$self->update;	827	$self->update;
642	}	828	}
643		829
644	sub _render {	830	sub _render {
		831	my ($self) = @_;
		832
645	$_[0]{children}[0]->draw;	833	$self->{children}[0]->draw;
646	}	834	}
647		835
648	sub render_child {	836	sub render_child {
649	my ($self) = @_;	837	my ($self) = @_;
650		838
651	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	839	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652	glClearColor 0, 0, 0, 0;	840	glClearColor 0, 0, 0, 0;
653	glClear GL_COLOR_BUFFER_BIT;	841	glClear GL_COLOR_BUFFER_BIT;
654		842
		843	{
		844	package CFClient::UI::Base;
		845
		846	($draw_x, $draw_y, $draw_w, $draw_h) =
		847	(0, 0, $self->{w}, $self->{h});
		848	}
		849
655	$self->_render;	850	$self->_render;
656	# glColorMask 1, 1, 1, 0;
657	# glEnable GL_BLEND;
658	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659	# glRasterPos 0, 0;
660	# glCopyPixels 0, 0, $self->{w}, $self->{h};
661	# glDisable GL_BLEND;
662	# glColorMask 1, 1, 1, 1;
663	};	851	};
664	}	852	}
665		853
666	sub _draw {	854	sub _draw {
667	my ($self) = @_;	855	my ($self) = @_;
668		856
669	my ($w, $h) = ($self->w, $self->h);	857	my ($w, $h) = @$self{qw(w h)};
670		858
671	my $tex = $self->{texture}	859	my $tex = $self->{texture}
672	or return;	860	or return;
673		861
674	glEnable GL_TEXTURE_2D;	862	glEnable GL_TEXTURE_2D;
…		…
684		872
685	package CFClient::UI::ViewPort;	873	package CFClient::UI::ViewPort;
686		874
687	our @ISA = CFClient::UI::Window::;	875	our @ISA = CFClient::UI::Window::;
688		876
		877	sub new {
		878	my $class = shift;
		879
		880	$class->SUPER::new (
		881	scroll_x => 0,
		882	scroll_y => 1,
		883	@_,
		884	)
		885	}
		886
689	sub size_request {	887	sub size_request {
690	my ($self) = @_;	888	my ($self) = @_;
691		889
692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	890	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
694		891
695	@$self{qw(child_w child_h)}	892	$w = 10 if $self->{scroll_x};
		893	$h = 10 if $self->{scroll_y};
		894
		895	($w, $h)
696	}	896	}
697		897
698	sub size_allocate {	898	sub size_allocate {
699	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
700		900
		901	my $child = $self->child;
		902
		903	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		904	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		905
		906	$self->child->configure (0, 0, $w, $h);
701	$self->update;	907	$self->update;
702	}	908	}
703		909
704	sub set_offset {	910	sub set_offset {
705	my ($self, $x, $y) = @_;	911	my ($self, $x, $y) = @_;
…		…
739	}	945	}
740		946
741	sub _render {	947	sub _render {
742	my ($self) = @_;	948	my ($self) = @_;
743		949
		950	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		951	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		952
744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745		954
746	$self->SUPER::_render;	955	$self->SUPER::_render;
747	}	956	}
748		957
…		…
751	package CFClient::UI::ScrolledWindow;	960	package CFClient::UI::ScrolledWindow;
752		961
753	our @ISA = CFClient::UI::HBox::;	962	our @ISA = CFClient::UI::HBox::;
754		963
755	sub new {	964	sub new {
756	my $class = shift;	965	my ($class, %arg) = @_;
		966
		967	my $child = delete $arg{child};
757		968
758	my $self;	969	my $self;
759		970
760	my $slider = new CFClient::UI::Slider	971	my $slider = new CFClient::UI::Slider
761	vertical => 1,	972	vertical => 1,
762	range => [0, 0, 1, 0.01], # HACK fix	973	range => [0, 0, 1, 0.01], # HACK fix
763	connect_changed => sub {	974	on_changed => sub {
764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));	975	$self->{vp}->set_offset (0, $_[1]);
765	},	976	},
766	;	977	;
767		978
768	$self = $class->SUPER::new (	979	$self = $class->SUPER::new (
769	vp => (new CFClient::UI::ViewPort),	980	vp => (new CFClient::UI::ViewPort expand => 1),
770	slider => $slider,	981	slider => $slider,
771	@_,	982	%arg,
772	);	983	);
773		984
774	$self->{vp}->add ($self->{scrolled});
775	$self->add ($self->{vp});
776	$self->add ($self->{slider});	985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
777		987
778	$self	988	$self
		989	}
		990
		991	sub add {
		992	my ($self, $widget) = @_;
		993
		994	$self->{vp}->add ($self->{child} = $widget);
		995	}
		996
		997	sub update {
		998	my ($self) = @_;
		999
		1000	$self->SUPER::update;
		1001
		1002	# todo: overwrite size_allocate of child
		1003	my $child = $self->{vp}->child;
		1004	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1005	}
		1006
		1007	sub size_allocate {
		1008	my ($self, $w, $h) = @_;
		1009
		1010	$self->SUPER::size_allocate ($w, $h);
		1011
		1012	my $child = $self->{vp}->child;
		1013	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
779	}	1014	}
780		1015
781	#TODO# update range on size_allocate depending on child	1016	#TODO# update range on size_allocate depending on child
782	# update viewport offset on scroll	1017	# update viewport offset on scroll
783		1018
…		…
803		1038
804	if ($self->{bg}) {	1039	if ($self->{bg}) {
805	my ($w, $h) = @$self{qw(w h)};	1040	my ($w, $h) = @$self{qw(w h)};
806		1041
807	glEnable GL_BLEND;	1042	glEnable GL_BLEND;
808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1043	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
809	glColor @{ $self->{bg} };	1044	glColor_premultiply @{ $self->{bg} };
810		1045
811	glBegin GL_QUADS;	1046	glBegin GL_QUADS;
812	glVertex 0 , 0;	1047	glVertex 0 , 0;
813	glVertex 0 , $h;	1048	glVertex 0 , $h;
814	glVertex $w, $h;	1049	glVertex $w, $h;
…		…
827		1062
828	our @ISA = CFClient::UI::Bin::;	1063	our @ISA = CFClient::UI::Bin::;
829		1064
830	use CFClient::OpenGL;	1065	use CFClient::OpenGL;
831		1066
832	my @tex =	1067	my $bg =
		1068	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1069	mipmap => 1, wrap => 1;
		1070
		1071	my @border =
833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1072	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
834	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1073	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
835		1074
836	sub new {	1075	sub new {
837	my $class = shift;	1076	my ($class, %arg) = @_;
838
839	# TODO: user_x, user_y, overwrite moveto?
840		1077
841	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
842	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
843	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
844	border => 0.6,	1081	border => 0.6,
845	can_events => 1,	1082	can_events => 1,
846	@_	1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
847	);	1086	);
848		1087
849	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title_widget} = new CFClient::UI::Label
850	align => 0,	1089	align => 0,
851	valign => 1,	1090	valign => 1,
852	text => $self->{title},	1091	text => $self->{title},
853	fontsize => $self->{border};	1092	fontsize => $self->{border},
		1093	if exists $self->{title};
854		1094
855	$self	1095	$self
		1096	}
		1097
		1098	sub add {
		1099	my ($self, @widgets) = @_;
		1100
		1101	$self->SUPER::add (@widgets);
		1102	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
856	}	1103	}
857		1104
858	sub border {	1105	sub border {
859	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
860	}	1107	}
861		1108
862	sub size_request {	1109	sub size_request {
863	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title_widget}->size_request
		1113	if $self->{title_widget};
864		1114
865	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
866		1116
867	(	1117	(
868	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
871	}	1121	}
872		1122
873	sub size_allocate {	1123	sub size_allocate {
874	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
875		1125
		1126	if ($self->{title_widget}) {
		1127	$self->{title_widget}{w} = $w;
		1128	$self->{title_widget}{h} = $h;
		1129	$self->{title_widget}->size_allocate ($w, $h);
		1130	}
		1131
		1132	my $border = $self->border;
		1133
876	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
877	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
878		1136
879	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
880	if $self->{title};
881
882	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
883	}	1138	}
884		1139
885	sub button_down {	1140	sub button_down {
886	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
887		1142
…		…
903	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
904		1159
905	my $dx = $ev->{x} - $ox;	1160	my $dx = $ev->{x} - $ox;
906	my $dy = $ev->{y} - $oy;	1161	my $dy = $ev->{y} - $oy;
907		1162
908	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
909	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1165
910	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
911	$self->check_size;	1167	$self->realloc;
912	};	1168	};
913		1169
914	} elsif ($lr ^ $td) {	1170	} elsif ($lr ^ $td) {
915	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
916	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
918	$self->{motion} = sub {	1174	$self->{motion} = sub {
919	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
920		1176
921	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
922		1178
923	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
924	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
925	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
926	}	1187	1
927	}	1188	}
928		1189
929	sub button_up {	1190	sub button_up {
930	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
931		1192
932	delete $self->{motion};	1193	!!delete $self->{motion}
933	}	1194	}
934		1195
935	sub mouse_motion {	1196	sub mouse_motion {
936	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
937		1198
938	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
939	}	1202	}
940		1203
941	sub _draw {	1204	sub _draw {
942	my ($self) = @_;	1205	my ($self) = @_;
943		1206
		1207	my $child = $self->{children}[0];
		1208
944	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
945	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
946		1211
947	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
949		1214
950	my $border = $self->border;	1215	my $border = $self->border;
951		1216
952	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
953	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
954	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
955	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
957		1222
958	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
959	my $bg = $tex[0];	1224	glColor @{ $self->{bg} };
960		1225
961	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
		1227	# solve this better(?)
962	my $rep_x = $cw / $bg->{w};	1228	$bg->{s} = $cw / $bg->{w};
963	my $rep_y = $ch / $bg->{h};	1229	$bg->{t} = $ch / $bg->{h};
964
965	glColor @{ $self->{bg} };
966
967	$bg->{s} = $rep_x;
968	$bg->{t} = $rep_y;
969	$bg->{wrap_mode} = 1;
970	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
971	}	1231	}
972		1232
973	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
974		1234
975	$self->{title}->draw if $self->{title};
976
977	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title_widget}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title_widget}->_draw;
		1240	}
978	}	1241	}
979		1242
980	#############################################################################	1243	#############################################################################
981		1244
982	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
990	sub new {	1253	sub new {
991	my $class = shift;	1254	my $class = shift;
992		1255
993	$class->SUPER::new (	1256	$class->SUPER::new (
994	col_expand => [],	1257	col_expand => [],
995	@_	1258	@_,
996	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
997	}	1264	}
998		1265
999	sub add {	1266	sub add {
1000	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
1001		1268
1002	$child->set_parent ($self);	1269	$child->set_parent ($self);
1003	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
1004		1271
1005	$child->check_size;	1272	$self->realloc;
1006	}	1273	}
1007		1274
1008	sub children {	1275	sub remove {
1009	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1276	my ($self, $child) = @_;
1010	}
1011		1277
		1278	# TODO: not yet implemented
		1279	}
		1280
1012	# TODO: move to container class maybe? send childs a signal on removal?	1281	# TODO: move to container class maybe? send children a signal on removal?
1013	sub clear {	1282	sub clear {
1014	my ($self) = @_;	1283	my ($self) = @_;
1015		1284
1016	my @children = $self->children;	1285	my @children = $self->children;
1017	delete $self->{children};	1286	delete $self->{children};
…		…
1019	for (@children) {	1288	for (@children) {
1020	delete $_->{parent};	1289	delete $_->{parent};
1021	$_->hide;	1290	$_->hide;
1022	}	1291	}
1023		1292
1024	$self->update;	1293	$self->realloc;
1025	}	1294	}
1026		1295
1027	sub get_wh {	1296	sub get_wh {
1028	my ($self) = @_;	1297	my ($self) = @_;
1029		1298
…		…
1060	sub size_allocate {	1329	sub size_allocate {
1061	my ($self, $w, $h) = @_;	1330	my ($self, $w, $h) = @_;
1062		1331
1063	my ($ws, $hs) = $self->get_wh;	1332	my ($ws, $hs) = $self->get_wh;
1064		1333
1065	my $req_w = sum @$ws;	1334	my $req_w = (sum @$ws) || 1;
1066	my $req_h = sum @$hs;	1335	my $req_h = (sum @$hs) || 1;
1067		1336
1068	# TODO: nicer code && do row_expand	1337	# TODO: nicer code && do row_expand
1069	my @col_expand = @{$self->{col_expand}};	1338	my @col_expand = @{$self->{col_expand}};
1070	@col_expand = (1) x @$ws unless @col_expand;	1339	@col_expand = (1) x @$ws unless @col_expand;
1071	my $col_expand = (sum @col_expand) || 1;	1340	my $col_expand = (sum @col_expand) || 1;
…		…
1125	}	1394	}
1126	}	1395	}
1127		1396
1128	#############################################################################	1397	#############################################################################
1129		1398
1130	package CFClient::UI::HBox;	1399	package CFClient::UI::Box;
1131
1132	# TODO: wrap into common Box base class
1133		1400
1134	our @ISA = CFClient::UI::Container::;	1401	our @ISA = CFClient::UI::Container::;
1135		1402
1136	sub size_request {	1403	sub size_request {
1137	my ($self) = @_;	1404	my ($self) = @_;
1138		1405
1139	my @alloc = map [$_->size_request], @{$self->{children}};	1406	$self->{vertical}
1140		1407	? (
1141	(	1408	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1142	(List::Util::sum map $_->[0], @alloc),	1409	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1143	(List::Util::max map $_->[1], @alloc),	1410	)
1144	)	1411	: (
		1412	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1413	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1414	)
1145	}	1415	}
1146		1416
1147	sub size_allocate {	1417	sub size_allocate {
1148	my ($self, $w, $h) = @_;	1418	my ($self, $w, $h) = @_;
1149		1419
1150	($h, $w) = ($w, $h);	1420	my $space = $self->{vertical} ? $h : $w;
1151
1152	my $children = $self->{children};	1421	my $children = $self->{children};
1153		1422
1154	my @h = map $_->{req_w}, @$children;	1423	my @req;
1155		1424
1156	my $req_h = List::Util::sum @h;	1425	if ($self->{homogeneous}) {
1157		1426	@req = ($space / (@$children || 1)) x @$children;
1158	if ($req_h > $h) {
1159	# ah well, not enough space
1160	$_ *= $h / $req_h for @h;
1161	} else {	1427	} else {
		1428	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1429	my $req = List::Util::sum @req;
		1430
		1431	if ($req > $space) {
		1432	# ah well, not enough space
		1433	$_ *= $space / $req for @req;
		1434	} else {
1162	my $exp = List::Util::sum map $_->{expand}, @$children;	1435	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1163	$exp ||= 1;
1164		1436
		1437	$space = ($space - $req) / $expand; # remaining space to give away
		1438
		1439	$req[$_] += $space * $children->[$_]{expand}
1165	for (0 .. $#$children) {	1440	for 0 .. $#$children;
1166	my $child = $children->[$_];
1167
1168	my $alloc_h = $h[$_];
1169	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170	$h[$_] = $alloc_h;
1171	}	1441	}
1172	}	1442	}
1173		1443
1174	CFClient::UI::harmonize \@h;	1444	CFClient::UI::harmonize \@req;
1175		1445
1176	my $y = 0;	1446	my $pos = 0;
1177	for (0 .. $#$children) {	1447	for (0 .. $#$children) {
1178	my $child = $children->[$_];
1179	my $h = $h[$_];	1448	my $alloc = $req[$_];
1180	$child->configure ($y, 0, $h, $w);	1449	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1181		1450
1182	$y += $h;	1451	$pos += $alloc;
1183	}	1452	}
1184		1453
1185	1	1454	1
1186	}	1455	}
1187		1456
1188	#############################################################################	1457	#############################################################################
1189		1458
		1459	package CFClient::UI::HBox;
		1460
		1461	our @ISA = CFClient::UI::Box::;
		1462
		1463	sub new {
		1464	my $class = shift;
		1465
		1466	$class->SUPER::new (
		1467	vertical => 0,
		1468	@_,
		1469	)
		1470	}
		1471
		1472	#############################################################################
		1473
1190	package CFClient::UI::VBox;	1474	package CFClient::UI::VBox;
1191		1475
1192	# TODO: wrap into common Box base class
1193
1194	our @ISA = CFClient::UI::Container::;	1476	our @ISA = CFClient::UI::Box::;
1195		1477
1196	sub size_request {	1478	sub new {
1197	my ($self) = @_;	1479	my $class = shift;
1198		1480
1199	my @alloc = map [$_->size_request], @{$self->{children}};	1481	$class->SUPER::new (
1200		1482	vertical => 1,
1201	(	1483	@_,
1202	(List::Util::max map $_->[0], @alloc),
1203	(List::Util::sum map $_->[1], @alloc),
1204	)	1484	)
1205	}	1485	}
1206		1486
1207	sub size_allocate {
1208	my ($self, $w, $h) = @_;
1209
1210	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1211
1212	my $children = $self->{children};
1213
1214	my @h = map $_->{req_h}, @$children;
1215
1216	my $req_h = List::Util::sum @h;
1217
1218	if ($req_h > $h) {
1219	# ah well, not enough space
1220	$_ *= $h / $req_h for @h;
1221	} else {
1222	my $exp = List::Util::sum map $_->{expand}, @$children;
1223	$exp ||= 1;
1224
1225	for (0 .. $#$children) {
1226	my $child = $children->[$_];
1227
1228	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1229	}
1230	}
1231
1232	CFClient::UI::harmonize \@h;
1233
1234	my $y = 0;
1235	for (0 .. $#$children) {
1236	my $child = $children->[$_];
1237	my $h = $h[$_];
1238	$child->configure (0, $y, $w, $h);
1239
1240	$y += $h;
1241	}
1242
1243	1
1244	}
1245
1246	#############################################################################	1487	#############################################################################
1247		1488
1248	package CFClient::UI::Label;	1489	package CFClient::UI::Label;
1249		1490
1250	our @ISA = CFClient::UI::Base::;	1491	our @ISA = CFClient::UI::DrawBG::;
1251		1492
1252	use CFClient::OpenGL;	1493	use CFClient::OpenGL;
1253		1494
1254	sub new {	1495	sub new {
1255	my ($class, %arg) = @_;	1496	my ($class, %arg) = @_;
1256		1497
1257	my $self = $class->SUPER::new (	1498	my $self = $class->SUPER::new (
1258	fg => [1, 1, 1],	1499	fg => [1, 1, 1],
		1500	#bg => none
		1501	#active_bg => none
1259	#font => default_font	1502	#font => default_font
1260	#text => initial text	1503	#text => initial text
1261	#markup => initial narkup	1504	#markup => initial narkup
		1505	#max_w => maximum pixel width
		1506	ellipsise => 3, # end
1262	layout => (new CFClient::Layout),	1507	layout => (new CFClient::Layout),
1263	fontsize => 1,	1508	fontsize => 1,
1264	align => -1,	1509	align => -1,
1265	valign => -1,	1510	valign => -1,
1266	padding => 2,	1511	padding_x => 2,
		1512	padding_y => 2,
1267	can_events => 0,	1513	can_events => 0,
1268	%arg	1514	%arg
1269	);	1515	);
1270		1516
1271	if (exists $self->{template}) {	1517	if (exists $self->{template}) {
…		…
1281	}	1527	}
1282		1528
1283	$self	1529	$self
1284	}	1530	}
1285		1531
1286	sub escape {	1532	sub escape($) {
1287	local $_ = $_[1];	1533	local $_ = $_[0];
1288		1534
1289	s/&/&amp;/g;	1535	s/&/&amp;/g;
1290	s/>/&gt;/g;	1536	s/>/&gt;/g;
1291	s/</&lt;/g;	1537	s/</&lt;/g;
1292		1538
1293	$_[1]	1539	$_
1294	}	1540	}
1295		1541
1296	sub update {	1542	sub update {
1297	my ($self) = @_;	1543	my ($self) = @_;
1298		1544
1299	delete $self->{texture};	1545	delete $self->{texture};
1300	$self->SUPER::update;	1546	$self->SUPER::update;
1301	}	1547	}
1302		1548
		1549	sub realloc {
		1550	my ($self) = @_;
		1551
		1552	delete $self->{ox};
		1553	$self->SUPER::realloc;
		1554	}
		1555
1303	sub set_text {	1556	sub set_text {
1304	my ($self, $text) = @_;	1557	my ($self, $text) = @_;
1305		1558
1306	return if $self->{text} eq "T$text";	1559	return if $self->{text} eq "T$text";
1307	$self->{text} = "T$text";	1560	$self->{text} = "T$text";
1308		1561
1309	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;	1562	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310	$self->{layout}->set_text ($text);	1563	$self->{layout}->set_text ($text);
1311		1564
		1565	delete $self->{size_req};
		1566	$self->realloc;
1312	$self->update;	1567	$self->update;
1313	$self->check_size;
1314	}	1568	}
1315		1569
1316	sub set_markup {	1570	sub set_markup {
1317	my ($self, $markup) = @_;	1571	my ($self, $markup) = @_;
1318		1572
…		…
1322	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1576	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323		1577
1324	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;	1578	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1325	$self->{layout}->set_markup ($markup);	1579	$self->{layout}->set_markup ($markup);
1326		1580
		1581	delete $self->{size_req};
		1582	$self->realloc;
1327	$self->update;	1583	$self->update;
1328	$self->check_size;
1329	}	1584	}
1330		1585
1331	sub size_request {	1586	sub size_request {
1332	my ($self) = @_;	1587	my ($self) = @_;
1333		1588
		1589	$self->{size_req} ||= do {
1334	$self->{layout}->set_font ($self->{font}) if $self->{font};	1590	$self->{layout}->set_font ($self->{font}) if $self->{font};
1335	$self->{layout}->set_width ($self->{max_w} || -1);	1591	$self->{layout}->set_width ($self->{max_w} || -1);
		1592	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1593	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1594	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337		1595
1338	my ($w, $h) = $self->{layout}->size;	1596	my ($w, $h) = $self->{layout}->size;
1339		1597
1340	if (exists $self->{template}) {	1598	if (exists $self->{template}) {
1341	$self->{template}->set_font ($self->{font}) if $self->{font};	1599	$self->{template}->set_font ($self->{font}) if $self->{font};
1342	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1600	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343		1601
1344	my ($w2, $h2) = $self->{template}->size;	1602	my ($w2, $h2) = $self->{template}->size;
1345		1603
1346	$w = List::Util::max $w, $w2;	1604	$w = List::Util::max $w, $w2;
1347	$h = List::Util::max $h, $h2;	1605	$h = List::Util::max $h, $h2;
		1606	}
		1607
		1608	[$w, $h]
1348	}	1609	};
1349		1610
1350	(	1611	@{ $self->{size_req} }
1351	$w + $self->{padding} * 2,
1352	$h + $self->{padding} * 2,
1353	)
1354	}	1612	}
1355		1613
1356	sub size_allocate {	1614	sub size_allocate {
1357	my ($self, $w, $h) = @_;	1615	my ($self, $w, $h) = @_;
1358		1616
		1617	delete $self->{ox};
		1618
1359	delete $self->{texture};	1619	delete $self->{texture}
		1620	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1360	}	1621	}
1361		1622
1362	sub set_fontsize {	1623	sub set_fontsize {
1363	my ($self, $fontsize) = @_;	1624	my ($self, $fontsize) = @_;
1364		1625
1365	$self->{fontsize} = $fontsize;	1626	$self->{fontsize} = $fontsize;
1366	delete $self->{texture};	1627	delete $self->{texture};
1367		1628
1368	$self->update;	1629	$self->realloc;
1369	$self->check_size;	1630	}
		1631
		1632	sub reconfigure {
		1633	my ($self) = @_;
		1634
		1635	delete $self->{size_req};
		1636
		1637	$self->SUPER::reconfigure;
1370	}	1638	}
1371		1639
1372	sub _draw {	1640	sub _draw {
1373	my ($self) = @_;	1641	my ($self) = @_;
		1642
		1643	$self->SUPER::_draw; # draw background, if applicable
1374		1644
1375	my $tex = $self->{texture} ||= do {	1645	my $tex = $self->{texture} ||= do {
1376	$self->{layout}->set_foreground (@{$self->{fg}});	1646	$self->{layout}->set_foreground (@{$self->{fg}});
1377	$self->{layout}->set_font ($self->{font}) if $self->{font};	1647	$self->{layout}->set_font ($self->{font}) if $self->{font};
1378	$self->{layout}->set_width ($self->{w});	1648	$self->{layout}->set_width ($self->{w});
		1649	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1650	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1379	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1651	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1380		1652
1381	my $tex = new_from_layout CFClient::Texture $self->{layout};	1653	new_from_layout CFClient::Texture $self->{layout}
1382
1383	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385	: ($self->{w} - $tex->{w}) * 0.5;
1386
1387	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389	: ($self->{h} - $tex->{h}) * 0.5;
1390
1391	$tex
1392	};	1654	};
1393		1655
		1656	unless (exists $self->{ox}) {
		1657	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1658	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1659	: ($self->{w} - $tex->{w}) * 0.5);
		1660
		1661	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1662	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1663	: ($self->{h} - $tex->{h}) * 0.5);
		1664	};
		1665
1394	glEnable GL_TEXTURE_2D;	1666	glEnable GL_TEXTURE_2D;
1395	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1667
		1668	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1669	my $h = List::Util::min $self->{h} + 2, $tex->{h};
1396		1670
1397	if ($tex->{format} == GL_ALPHA) {	1671	if ($tex->{format} == GL_ALPHA) {
		1672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1398	glColor @{$self->{fg}};	1673	glColor @{$self->{fg}};
1399	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1674	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1400	} else {	1675	} else {
		1676	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1401	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	1677	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1402	}	1678	}
1403		1679
1404	glDisable GL_TEXTURE_2D;	1680	glDisable GL_TEXTURE_2D;
1405	}	1681	}
1406		1682
…		…
1422	active_fg => [0, 0, 0],	1698	active_fg => [0, 0, 0],
1423	can_hover => 1,	1699	can_hover => 1,
1424	can_focus => 1,	1700	can_focus => 1,
1425	valign => 0,	1701	valign => 0,
1426	can_events => 1,	1702	can_events => 1,
		1703	#text => ...
		1704	#hidden => "*",
1427	@_	1705	@_
1428	)	1706	)
1429	}	1707	}
1430		1708
1431	sub _set_text {	1709	sub _set_text {
…		…
1433		1711
1434	delete $self->{cur_h};	1712	delete $self->{cur_h};
1435		1713
1436	return if $self->{text} eq $text;	1714	return if $self->{text} eq $text;
1437		1715
1438	delete $self->{texture};
1439
1440	$self->{last_activity} = $::NOW;	1716	$self->{last_activity} = $::NOW;
1441	$self->{text} = $text;	1717	$self->{text} = $text;
1442		1718
1443	$text =~ s/./*/g if $self->{hidden};	1719	$text =~ s/./*/g if $self->{hidden};
1444	$self->{layout}->set_text ("$text ");	1720	$self->{layout}->set_text ("$text ");
		1721	delete $self->{size_req};
1445		1722
1446	$self->emit (changed => $self->{text});	1723	$self->_emit (changed => $self->{text});
		1724
		1725	$self->realloc;
		1726	$self->update;
1447	}	1727	}
1448		1728
1449	sub set_text {	1729	sub set_text {
1450	my ($self, $text) = @_;	1730	my ($self, $text) = @_;
1451		1731
1452	$self->{cursor} = length $text;	1732	$self->{cursor} = length $text;
1453	$self->_set_text ($text);	1733	$self->_set_text ($text);
1454	$self->check_size;
1455	$self->update;
1456	}	1734	}
1457		1735
1458	sub get_text {	1736	sub get_text {
1459	$_[0]{text}	1737	$_[0]{text}
1460	}	1738	}
…		…
1463	my ($self) = @_;	1741	my ($self) = @_;
1464		1742
1465	my ($w, $h) = $self->SUPER::size_request;	1743	my ($w, $h) = $self->SUPER::size_request;
1466		1744
1467	($w + 1, $h) # add 1 for cursor	1745	($w + 1, $h) # add 1 for cursor
1468	}
1469
1470	sub size_allocate {
1471	my ($self, $w, $h) = @_;
1472
1473	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1474	}	1746	}
1475		1747
1476	sub key_down {	1748	sub key_down {
1477	my ($self, $ev) = @_;	1749	my ($self, $ev) = @_;
1478		1750
…		…
1493	} elsif ($sym == CFClient::SDLK_HOME) {	1765	} elsif ($sym == CFClient::SDLK_HOME) {
1494	$self->{cursor} = 0;	1766	$self->{cursor} = 0;
1495	} elsif ($sym == CFClient::SDLK_END) {	1767	} elsif ($sym == CFClient::SDLK_END) {
1496	$self->{cursor} = length $text;	1768	$self->{cursor} = length $text;
1497	} elsif ($uni == 27) {	1769	} elsif ($uni == 27) {
1498	$self->emit ('escape');	1770	$self->_emit ('escape');
1499	} elsif ($uni) {	1771	} elsif ($uni) {
1500	substr $text, $self->{cursor}++, 0, chr $uni;	1772	substr $text, $self->{cursor}++, 0, chr $uni;
		1773	} else {
		1774	return 0;
1501	}	1775	}
1502		1776
1503	$self->_set_text ($text);	1777	$self->_set_text ($text);
1504	$self->update;	1778
		1779	$self->realloc;
		1780
		1781	1
1505	}	1782	}
1506		1783
1507	sub focus_in {	1784	sub focus_in {
1508	my ($self) = @_;	1785	my ($self) = @_;
1509		1786
…		…
1524	utf8::encode $text;	1801	utf8::encode $text;
1525	$self->{cursor} = length substr $text, 0, $idx;	1802	$self->{cursor} = length substr $text, 0, $idx;
1526		1803
1527	$self->_set_text ($self->{text});	1804	$self->_set_text ($self->{text});
1528	$self->update;	1805	$self->update;
		1806
		1807	1
1529	}	1808	}
1530		1809
1531	sub mouse_motion {	1810	sub mouse_motion {
1532	my ($self, $ev, $x, $y) = @_;	1811	my ($self, $ev, $x, $y) = @_;
1533	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1812	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1813
		1814	0
1534	}	1815	}
1535		1816
1536	sub _draw {	1817	sub _draw {
1537	my ($self) = @_;	1818	my ($self) = @_;
1538		1819
1539	local $self->{fg} = $self->{fg};	1820	local $self->{fg} = $self->{fg};
1540		1821
1541	if ($FOCUS == $self) {	1822	if ($FOCUS == $self) {
1542	glColor @{$self->{active_bg}};	1823	glColor_premultiply @{$self->{active_bg}};
1543	$self->{fg} = $self->{active_fg};	1824	$self->{fg} = $self->{active_fg};
1544	} else {	1825	} else {
1545	glColor @{$self->{bg}};	1826	glColor_premultiply @{$self->{bg}};
1546	}	1827	}
1547		1828
1548	glEnable GL_BLEND;	1829	glEnable GL_BLEND;
1549	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1830	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1550	glBegin GL_QUADS;	1831	glBegin GL_QUADS;
1551	glVertex 0 , 0;	1832	glVertex 0 , 0;
1552	glVertex 0 , $self->{h};	1833	glVertex 0 , $self->{h};
1553	glVertex $self->{w}, $self->{h};	1834	glVertex $self->{w}, $self->{h};
1554	glVertex $self->{w}, 0;	1835	glVertex $self->{w}, 0;
…		…
1589	if ($sym == 13) {	1870	if ($sym == 13) {
1590	unshift @{$self->{history}},	1871	unshift @{$self->{history}},
1591	my $txt = $self->get_text;	1872	my $txt = $self->get_text;
1592	$self->{history_pointer} = -1;	1873	$self->{history_pointer} = -1;
1593	$self->{history_saveback} = '';	1874	$self->{history_saveback} = '';
1594	$self->emit (activate => $txt);	1875	$self->_emit (activate => $txt);
1595	$self->update;	1876	$self->update;
1596		1877
1597	} elsif ($sym == CFClient::SDLK_UP) {	1878	} elsif ($sym == CFClient::SDLK_UP) {
1598	if ($self->{history_pointer} < 0) {	1879	if ($self->{history_pointer} < 0) {
1599	$self->{history_saveback} = $self->get_text;	1880	$self->{history_saveback} = $self->get_text;
…		…
1615	} else {	1896	} else {
1616	$self->set_text ($self->{history_saveback});	1897	$self->set_text ($self->{history_saveback});
1617	}	1898	}
1618		1899
1619	} else {	1900	} else {
1620	$self->SUPER::key_down ($ev);	1901	return $self->SUPER::key_down ($ev)
		1902	}
		1903
1621	}	1904	1
1622
1623	}	1905	}
1624		1906
1625	#############################################################################	1907	#############################################################################
1626		1908
1627	package CFClient::UI::Button;	1909	package CFClient::UI::Button;
…		…
1636		1918
1637	sub new {	1919	sub new {
1638	my $class = shift;	1920	my $class = shift;
1639		1921
1640	$class->SUPER::new (	1922	$class->SUPER::new (
1641	padding => 4,	1923	padding_x => 4,
		1924	padding_y => 4,
1642	fg => [1, 1, 1],	1925	fg => [1, 1, 1],
1643	bg => [1, 1, 1, 0.2],
1644	active_fg => [0, 0, 1],	1926	active_fg => [0, 0, 1],
1645	can_hover => 1,	1927	can_hover => 1,
1646	align => 0,	1928	align => 0,
1647	valign => 0,	1929	valign => 0,
1648	can_events => 1,	1930	can_events => 1,
1649	@_	1931	@_
1650	)	1932	)
1651	}	1933	}
1652		1934
		1935	sub activate { }
		1936
1653	sub button_up {	1937	sub button_up {
1654	my ($self, $ev, $x, $y) = @_;	1938	my ($self, $ev, $x, $y) = @_;
1655		1939
		1940	$self->emit ("activate")
1656	if ($x >= 0 && $x < $self->{w}	1941	if $x >= 0 && $x < $self->{w}
1657	&& $y >= 0 && $y < $self->{h}) {	1942	&& $y >= 0 && $y < $self->{h};
1658	$self->emit ("activate");	1943
1659	}	1944	1
1660	}	1945	}
1661		1946
1662	sub _draw {	1947	sub _draw {
1663	my ($self) = @_;	1948	my ($self) = @_;
1664		1949
1665	local $self->{fg} = $self->{fg};	1950	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1666
1667	if ($GRAB == $self) {
1668	$self->{fg} = $self->{active_fg};
1669	}
1670		1951
1671	glEnable GL_TEXTURE_2D;	1952	glEnable GL_TEXTURE_2D;
1672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673	glColor 0, 0, 0, 1;	1954	glColor 0, 0, 0, 1;
1674		1955
…		…
1693		1974
1694	sub new {	1975	sub new {
1695	my $class = shift;	1976	my $class = shift;
1696		1977
1697	$class->SUPER::new (	1978	$class->SUPER::new (
1698	padding => 2,	1979	padding_x => 2,
		1980	padding_y => 2,
1699	fg => [1, 1, 1],	1981	fg => [1, 1, 1],
1700	active_fg => [1, 1, 0],	1982	active_fg => [1, 1, 0],
		1983	bg => [0, 0, 0, 0.2],
		1984	active_bg => [1, 1, 1, 0.5],
1701	state => 0,	1985	state => 0,
1702	can_hover => 1,	1986	can_hover => 1,
1703	@_	1987	@_
1704	)	1988	)
1705	}	1989	}
1706		1990
1707	sub size_request {	1991	sub size_request {
1708	my ($self) = @_;	1992	my ($self) = @_;
1709		1993
1710	($self->{padding} * 2 + 6) x 2	1994	(6) x 2
1711	}	1995	}
1712		1996
1713	sub button_down {	1997	sub button_down {
1714	my ($self, $ev, $x, $y) = @_;	1998	my ($self, $ev, $x, $y) = @_;
1715		1999
1716	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2000	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2001	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718	$self->{state} = !$self->{state};	2002	$self->{state} = !$self->{state};
1719	$self->emit (changed => $self->{state});	2003	$self->_emit (changed => $self->{state});
		2004	} else {
		2005	return 0
		2006	}
		2007
1720	}	2008	1
1721	}	2009	}
1722		2010
1723	sub _draw {	2011	sub _draw {
1724	my ($self) = @_;	2012	my ($self) = @_;
1725		2013
1726	$self->SUPER::_draw;	2014	$self->SUPER::_draw;
1727		2015
1728	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2016	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729		2017
1730	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2018	my ($w, $h) = @$self{qw(w h)};
		2019
		2020	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731		2021
1732	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2022	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733		2023
1734	my $tex = $self->{state} ? $tex[1] : $tex[0];	2024	my $tex = $self->{state} ? $tex[1] : $tex[0];
1735		2025
…		…
1890		2180
1891	my $h1 = $self->{h} * (1 - $ycut1);	2181	my $h1 = $self->{h} * (1 - $ycut1);
1892	my $h2 = $self->{h} * (1 - $ycut2);	2182	my $h2 = $self->{h} * (1 - $ycut2);
1893		2183
1894	glEnable GL_BLEND;	2184	glEnable GL_BLEND;
1895	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2185	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2186	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1896	glEnable GL_TEXTURE_2D;	2187	glEnable GL_TEXTURE_2D;
1897	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2188	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1898		2189
1899	glBindTexture GL_TEXTURE_2D, $t1->{name};	2190	glBindTexture GL_TEXTURE_2D, $t1->{name};
1900	glBegin GL_QUADS;	2191	glBegin GL_QUADS;
…		…
1989	qw(s1_slider.png s1_slider_bg.png);	2280	qw(s1_slider.png s1_slider_bg.png);
1990		2281
1991	sub new {	2282	sub new {
1992	my $class = shift;	2283	my $class = shift;
1993		2284
1994	# range [value, low, high, page]	2285	# range [value, low, high, page, unit]
1995		2286
1996	# TODO: 0-width page	2287	# TODO: 0-width page
1997	# TODO: req_w/h are wrong with vertical	2288	# TODO: req_w/h are wrong with vertical
1998	# TODO: calculations are off	2289	# TODO: calculations are off
1999	my $self = $class->SUPER::new (	2290	my $self = $class->SUPER::new (
2000	fg => [1, 1, 1],	2291	fg => [1, 1, 1],
2001	active_fg => [0, 0, 0],	2292	active_fg => [0, 0, 0],
		2293	bg => [0, 0, 0, 0.2],
		2294	active_bg => [1, 1, 1, 0.5],
2002	range => [0, 0, 100, 10],	2295	range => [0, 0, 100, 10, 0],
2003	req_w => $::WIDTH / 80,	2296	min_w => $::WIDTH / 80,
2004	req_h => $::WIDTH / 80,	2297	min_h => $::WIDTH / 80,
2005	vertical => 0,	2298	vertical => 0,
2006	can_hover => 1,	2299	can_hover => 1,
2007	inner_pad => 5,	2300	inner_pad => 0.02,
2008	@_	2301	@_
2009	);	2302	);
2010		2303
		2304	$self->set_value ($self->{range}[0]);
		2305	$self->update;
		2306
2011	$self	2307	$self
2012	}	2308	}
2013		2309
		2310	sub changed { }
		2311
		2312	sub set_range {
		2313	my ($self, $range) = @_;
		2314
		2315	($range, $self->{range}) = ($self->{range}, $range);
		2316
		2317	if ("@$range" ne "@{$self->{range}}") {
		2318	$self->update;
		2319	$self->set_value ($self->{range}[0]);
		2320	}
		2321	}
		2322
		2323	sub set_value {
		2324	my ($self, $value) = @_;
		2325
		2326	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2327
		2328	$hi = $lo + 1 if $hi <= $lo;
		2329
		2330	$page = $hi - $lo if $page > $hi - $lo;
		2331
		2332	$value = $lo if $value < $lo;
		2333	$value = $hi - $page if $value > $hi - $page;
		2334
		2335	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2336	if $unit;
		2337
		2338	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2339
		2340	if ($value != $old_value) {
		2341	$self->_emit (changed => $value);
		2342	$self->update;
		2343	}
		2344	}
		2345
2014	sub size_request {	2346	sub size_request {
2015	my ($self) = @_;	2347	my ($self) = @_;
2016		2348
2017	my $w = $self->{req_w};	2349	($self->{req_w}, $self->{req_h})
2018	my $h = $self->{req_h};
2019
2020	$self->{vertical} ? ($h, $w) : ($w, $h)
2021	}	2350	}
2022		2351
2023	sub button_down {	2352	sub button_down {
2024	my ($self, $ev, $x, $y) = @_;	2353	my ($self, $ev, $x, $y) = @_;
2025		2354
2026	$self->SUPER::button_down ($ev, $x, $y);	2355	$self->SUPER::button_down ($ev, $x, $y);
		2356
		2357	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2358
2027	$self->mouse_motion ($ev, $x, $y);	2359	$self->mouse_motion ($ev, $x, $y)
2028	}	2360	}
2029		2361
2030	sub mouse_motion {	2362	sub mouse_motion {
2031	my ($self, $ev, $x, $y) = @_;	2363	my ($self, $ev, $x, $y) = @_;
2032		2364
2033	if ($GRAB == $self) {	2365	if ($GRAB == $self) {
		2366	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2367
		2368	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2369
		2370	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2371
		2372	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2373	} else {
		2374	return 0;
		2375	}
		2376
		2377	1
		2378	}
		2379
		2380	sub update {
		2381	my ($self) = @_;
		2382
		2383	delete $self->{knob_w};
		2384	$self->SUPER::update;
		2385	}
		2386
		2387	sub _draw {
		2388	my ($self) = @_;
		2389
		2390	unless ($self->{knob_w}) {
		2391	$self->set_value ($self->{range}[0]);
		2392
2034	my ($value, $lo, $hi, $page) = @{$self->{range}};	2393	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2394	my $range = ($hi - $page - $lo) || 1e-100;
2035		2395
2036	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2396	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2037		2397
2038	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2398	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2039	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2399	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2040		2400
2041	$x -= $inner_pad_px; # substract the padding	2401	$value = ($value - $lo) / $range;
2042	$x = $x * ($hi - $lo) / $inner_w + $lo;	2402	$value = $value * $self->{scale} + $self->{offset};
2043	$x = $lo if $x < $lo;
2044	$x = $hi - $page if $x > $hi - $page;
2045	$self->{range}[0] = $x;
2046		2403
2047	$self->emit (changed => $x);	2404	$self->{knob_x} = $value - $knob_w * 0.5;
2048	$self->update;	2405	$self->{knob_w} = $knob_w;
2049	}	2406	}
2050	}
2051
2052	# the inner_* stuff is for generating a padding for the slider handle,
2053	# so that the handle doesn't leave the texture. This calculation isn't 100%
2054	# correct propably, but it does the job for now
2055	sub _calc_inner_pad_px {
2056	my ($self, $w) = @_;
2057	($w / 100) * $self->{inner_pad} # % to pixels
2058	}
2059
2060	sub _draw {
2061	my ($self) = @_;
2062		2407
2063	$self->SUPER::_draw ();	2408	$self->SUPER::_draw ();
2064		2409
2065	my ($w, $h) = @$self{qw(w h)};	2410	glScale $self->{w}, $self->{h};
2066		2411
2067	if ($self->{vertical}) {	2412	if ($self->{vertical}) {
2068	# draw a vertical slider like a rotated horizontal slider	2413	# draw a vertical slider like a rotated horizontal slider
2069		2414
		2415	glTranslate 1, 0, 0;
2070	glRotate 90, 0, 0, 1;	2416	glRotate 90, 0, 0, 1;
2071	glTranslate 0, -$self->{w}, 0;
2072
2073	($w, $h) = ($h, $w);
2074	}	2417	}
2075		2418
2076	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2419	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2077	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2420	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2078		2421
2079	my ($value, $lo, $hi, $page) = @{$self->{range}};
2080
2081	$hi = $value + 1 if $lo == $hi;
2082
2083	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
2086	$page = int $page * $inner_w / ($hi - $lo);
2087	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2088
2089	$w -= $page;
2090	$page &= ~1;
2091	glTranslate $page * 0.5, 0, 0;
2092	$page ||= 2;
2093
2094	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2095	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2096
2097	glEnable GL_TEXTURE_2D;	2422	glEnable GL_TEXTURE_2D;
2098	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2423	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2099		2424
2100	# draw background	2425	# draw background
2101	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2426	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2102		2427
2103	# draw handle	2428	# draw handle
2104	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2429	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2105		2430
2106	glDisable GL_TEXTURE_2D;	2431	glDisable GL_TEXTURE_2D;
2107	}	2432	}
2108		2433
2109	#############################################################################	2434	#############################################################################
2110		2435
		2436	package CFClient::UI::ValSlider;
		2437
		2438	our @ISA = CFClient::UI::HBox::;
		2439
		2440	sub new {
		2441	my ($class, %arg) = @_;
		2442
		2443	my $range = delete $arg{range};
		2444
		2445	my $self = $class->SUPER::new (
		2446	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2447	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2448	to_value => sub { shift },
		2449	from_value => sub { shift },
		2450	%arg,
		2451	);
		2452
		2453	$self->{slider}->connect (changed => sub {
		2454	my ($self, $value) = @_;
		2455	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2456	$self->{parent}->emit (changed => $value);
		2457	});
		2458
		2459	# $self->{entry}->connect (changed => sub {
		2460	# my ($self, $value) = @_;
		2461	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2462	# $self->{parent}->emit (changed => $value);
		2463	# });
		2464
		2465	$self->add ($self->{slider}, $self->{entry});
		2466
		2467	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2468
		2469	$self
		2470	}
		2471
		2472	sub set_range { shift->{slider}->set_range (@_) }
		2473	sub set_value { shift->{slider}->set_value (@_) }
		2474
		2475	#############################################################################
		2476
2111	package CFClient::UI::TextView;	2477	package CFClient::UI::TextScroller;
2112		2478
2113	our @ISA = CFClient::UI::HBox::;	2479	our @ISA = CFClient::UI::HBox::;
2114		2480
2115	use CFClient::OpenGL;	2481	use CFClient::OpenGL;
2116		2482
…		…
2118	my $class = shift;	2484	my $class = shift;
2119		2485
2120	my $self = $class->SUPER::new (	2486	my $self = $class->SUPER::new (
2121	fontsize => 1,	2487	fontsize => 1,
2122	can_events => 0,	2488	can_events => 0,
		2489	indent => 0,
2123	#font => default_font	2490	#font => default_font
2124	@_,	2491	@_,
2125		2492
2126	layout => (new CFClient::Layout 1),	2493	layout => (new CFClient::Layout 1),
2127	par => [],	2494	par => [],
…		…
2142		2509
2143	$self->{fontsize} = $fontsize;	2510	$self->{fontsize} = $fontsize;
2144	$self->reflow;	2511	$self->reflow;
2145	}	2512	}
2146		2513
2147	sub text_height {
2148	my ($self, $text) = @_;
2149
2150	my $layout = $self->{layout};
2151
2152	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153	$layout->set_width ($self->{children}[0]{w});
2154	$layout->set_markup ($text);
2155
2156	($layout->size)[1]
2157	}
2158
2159	sub reflow {
2160	my ($self) = @_;
2161
2162	$self->{need_reflow}++;
2163	$self->update;
2164	}
2165
2166	sub size_allocate {	2514	sub size_allocate {
2167	my ($self, $w, $h) = @_;	2515	my ($self, $w, $h) = @_;
2168		2516
2169	$self->SUPER::size_allocate ($w, $h);	2517	$self->SUPER::size_allocate ($w, $h);
2170		2518
2171	$self->{layout}->set_font ($self->{font}) if $self->{font};	2519	$self->{layout}->set_font ($self->{font}) if $self->{font};
2172	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2520	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2173	$self->{layout}->set_width ($self->{children}[0]{w});	2521	$self->{layout}->set_width ($self->{children}[0]{w});
		2522	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2174		2523
2175	$self->reflow;	2524	$self->reflow;
2176	}	2525	}
2177		2526
		2527	sub text_size {
		2528	my ($self, $text, $indent) = @_;
		2529
		2530	my $layout = $self->{layout};
		2531
		2532	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2533	$layout->set_width ($self->{children}[0]{w} - $indent);
		2534	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2535	$layout->set_markup ($text);
		2536
		2537	$layout->size
		2538	}
		2539
		2540	sub reflow {
		2541	my ($self) = @_;
		2542
		2543	$self->{need_reflow}++;
		2544	$self->update;
		2545	}
		2546
		2547	sub set_offset {
		2548	my ($self, $offset) = @_;
		2549
		2550	# todo: base offset on lines or so, not on pixels
		2551	$self->{children}[1]->set_value ($offset);
		2552	}
		2553
		2554	sub clear {
		2555	my ($self) = @_;
		2556
		2557	$self->{par} = [];
		2558	$self->{height} = 0;
		2559	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2560	}
		2561
2178	sub add_paragraph {	2562	sub add_paragraph {
2179	my ($self, $color, $text) = @_;	2563	my ($self, $color, $text, $indent) = @_;
2180		2564
2181	#TODO: intelligently "reformat" paragraph	2565	for my $line (split /\n/, $text) {
2182		2566	my ($w, $h) = $self->text_size ($line);
2183	my $height = $self->text_height ($text);
2184
2185	$self->{height} += $height;	2567	$self->{height} += $h;
		2568	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2569	}
2186		2570
2187	push @{$self->{par}}, [$height, $color, $text];
2188
2189	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2571	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2190	$self->{children}[1]->update;
2191	}	2572	}
2192		2573
2193	sub update {	2574	sub update {
2194	my ($self) = @_;	2575	my ($self) = @_;
2195		2576
…		…
2197		2578
2198	return unless $self->{h} > 0;	2579	return unless $self->{h} > 0;
2199		2580
2200	delete $self->{texture};	2581	delete $self->{texture};
2201		2582
2202	$ROOT->on_post_alloc ($self, sub {	2583	$ROOT->on_post_alloc ($self => sub {
		2584	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2585
2203	if (delete $self->{need_reflow}) {	2586	if (delete $self->{need_reflow}) {
2204	my $height = 0;	2587	my $height = 0;
2205		2588
2206	$height += $_->[0] = $self->text_height ($_->[2])	2589	my $layout = $self->{layout};
		2590
		2591	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2592
2207	for @{$self->{par}};	2593	for (@{$self->{par}}) {
		2594	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2595	$layout->set_width ($W - $_->[3]);
		2596	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2597	$layout->set_markup ($_->[4]);
		2598	my ($w, $h) = $layout->size;
		2599	$_->[0] = $w + $_->[3];
		2600	$_->[1] = $h;
		2601	}
		2602
		2603	$height += $_->[1];
		2604	}
2208		2605
2209	$self->{height} = $height;	2606	$self->{height} = $height;
2210		2607
2211	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2608	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2212		2609
2213	delete $self->{texture};	2610	delete $self->{texture};
2214	}	2611	}
2215		2612
2216	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2613	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2217	glClearColor 0, 0, 0, 0;	2614	glClearColor 0, 0, 0, 0;
2218	glClear GL_COLOR_BUFFER_BIT;	2615	glClear GL_COLOR_BUFFER_BIT;
2219		2616
2220	glEnable GL_TEXTURE_2D;
2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222
2223	my $top = int $self->{children}[1]{range}[0];	2617	my $top = int $self->{children}[1]{range}[0];
2224		2618
2225	my $y0 = $top;	2619	my $y0 = $top;
2226	my $y1 = $top + $self->{h};	2620	my $y1 = $top + $H;
2227		2621
2228	my $y = 0;	2622	my $y = 0;
2229		2623
2230	my $layout = $self->{layout};	2624	my $layout = $self->{layout};
2231		2625
2232	$layout->set_font ($self->{font}) if $self->{font};	2626	$layout->set_font ($self->{font}) if $self->{font};
2233		2627
		2628	glEnable GL_BLEND;
		2629	#TODO# not correct in windows where rgba is forced off
		2630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2631
2234	for my $par (@{$self->{par}}) {	2632	for my $par (@{$self->{par}}) {
2235	my $h = $par->[0];	2633	my $h = $par->[1];
2236		2634
2237	if ($y0 < $y + $h && $y < $y1) {	2635	if ($y0 < $y + $h && $y < $y1) {
2238	$layout->set_foreground (@{ $par->[1] });	2636	$layout->set_foreground (@{ $par->[2] });
		2637	$layout->set_width ($W - $par->[3]);
		2638	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2239	$layout->set_markup ($par->[2]);	2639	$layout->set_markup ($par->[4]);
2240		2640
2241	my ($W, $H) = $layout->size;	2641	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2242	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	2642
		2643	glRasterPos $par->[3], $y - $y0;
		2644	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2243	}	2645	}
2244		2646
2245	$y += $h;	2647	$y += $h;
2246	}	2648	}
2247		2649
2248	glDisable GL_TEXTURE_2D;	2650	glDisable GL_BLEND;
2249	};	2651	};
2250	});	2652	});
2251	}	2653	}
2252		2654
2253	sub _draw {	2655	sub _draw {
2254	my ($self) = @_;	2656	my ($self) = @_;
2255		2657
2256	glEnable GL_TEXTURE_2D;	2658	glEnable GL_TEXTURE_2D;
2257	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2659	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258	glColor 1, 1, 1, 1;	2660	glColor 0, 0, 0, 1;
2259	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2661	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2260	glDisable GL_TEXTURE_2D;	2662	glDisable GL_TEXTURE_2D;
2261		2663
2262	$self->{children}[1]->draw;	2664	$self->{children}[1]->draw;
2263		2665
…		…
2313		2715
2314	sub new {	2716	sub new {
2315	my $class = shift;	2717	my $class = shift;
2316		2718
2317	my $self = $class->SUPER::new (	2719	my $self = $class->SUPER::new (
2318	state => 0,	2720	state => 0,
2319	connect_activate => \&toggle_flopper,	2721	on_activate => \&toggle_flopper,
2320	@_	2722	@_
2321	);	2723	);
2322		2724
2323	if ($self->{state}) {
2324	$self->{state} = 0;
2325	$self->toggle_flopper;
2326	}
2327
2328	$self	2725	$self
2329	}	2726	}
2330		2727
2331	sub toggle_flopper {	2728	sub toggle_flopper {
2332	my ($self) = @_;	2729	my ($self) = @_;
2333		2730
2334	# TODO: use animation	2731	$self->{other}->toggle_visibility;
2335	if ($self->{state} = !$self->{state}) {
2336	$CFClient::UI::ROOT->add ($self->{other});
2337	$self->{other}->move ($self->coord2global (0, $self->{h}));
2338	$self->emit ("open");
2339	} else {
2340	$CFClient::UI::ROOT->remove ($self->{other});
2341	$self->emit ("close");
2342	}
2343
2344	$self->emit (changed => $self->{state});
2345	}	2732	}
2346		2733
2347	#############################################################################	2734	#############################################################################
2348		2735
2349	package CFClient::UI::Tooltip;	2736	package CFClient::UI::Tooltip;
…		…
2362	}	2749	}
2363		2750
2364	sub set_tooltip_from {	2751	sub set_tooltip_from {
2365	my ($self, $widget) = @_;	2752	my ($self, $widget) = @_;
2366		2753
		2754	my $tooltip = $widget->{tooltip};
		2755
		2756	if ($ENV{CFPLUS_DEBUG} & 2) {
		2757	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2758	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2759	. "req $widget->{req_w} $widget->{req_h}\n"
		2760	. "visible $widget->{visible}";
		2761	}
		2762
		2763	$tooltip =~ s/^\n+//;
		2764	$tooltip =~ s/\n+$//;
		2765
2367	$self->add (new CFClient::UI::Label	2766	$self->add (new CFClient::UI::Label
2368	markup => $widget->{tooltip},	2767	markup => $tooltip,
2369	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2768	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370	fontsize => 0.8,	2769	fontsize => 0.8,
2371	fg => [0, 0, 0, 1],	2770	fg => [0, 0, 0, 1],
		2771	ellipsise => 0,
2372	font => ($widget->{tooltip_font} || $::FONT_PROP),	2772	font => ($widget->{tooltip_font} || $::FONT_PROP),
2373	);	2773	);
2374	}	2774	}
2375		2775
2376	sub size_request {	2776	sub size_request {
2377	my ($self) = @_;	2777	my ($self) = @_;
…		…
2383		2783
2384	sub size_allocate {	2784	sub size_allocate {
2385	my ($self, $w, $h) = @_;	2785	my ($self, $w, $h) = @_;
2386		2786
2387	$self->SUPER::size_allocate ($w - 4, $h - 4);	2787	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2788	}
		2789
		2790	sub visibility_change {
		2791	my ($self, $visible) = @_;
		2792
		2793	return unless $visible;
		2794
		2795	$self->{root}->on_post_alloc ("move_$self" => sub {
		2796	my $widget = $self->{owner}
		2797	or return;
		2798
		2799	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2800
		2801	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2802	if $x + $self->{w} > $self->{root}{w};
		2803
		2804	$self->move_abs ($x, $y);
		2805	});
2388	}	2806	}
2389		2807
2390	sub _draw {	2808	sub _draw {
2391	my ($self) = @_;	2809	my ($self) = @_;
2392		2810
…		…
2409	glVertex $w, $h;	2827	glVertex $w, $h;
2410	glVertex $w, 0;	2828	glVertex $w, 0;
2411	glEnd;	2829	glEnd;
2412		2830
2413	glTranslate 2 - 0.375, 2 - 0.375;	2831	glTranslate 2 - 0.375, 2 - 0.375;
		2832
2414	$self->SUPER::_draw;	2833	$self->SUPER::_draw;
2415	}	2834	}
2416		2835
2417	#############################################################################	2836	#############################################################################
2418		2837
…		…
2423	use CFClient::OpenGL;	2842	use CFClient::OpenGL;
2424		2843
2425	sub new {	2844	sub new {
2426	my $class = shift;	2845	my $class = shift;
2427		2846
2428	$class->SUPER::new (	2847	my $self = $class->SUPER::new (
2429	aspect => 1,	2848	aspect => 1,
		2849	can_events => 0,
2430	@_,	2850	@_,
2431	)	2851	);
		2852
		2853	if ($self->{anim} && $self->{animspeed}) {
		2854	Scalar::Util::weaken (my $widget = $self);
		2855
		2856	$self->{timer} = Event->timer (
		2857	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2858	hard => 1,
		2859	interval => $self->{animspeed},
		2860	cb => sub {
		2861	++$widget->{frame};
		2862	$widget->update;
		2863	},
		2864	);
		2865	}
		2866
		2867	$self
2432	}	2868	}
2433		2869
2434	sub size_request {	2870	sub size_request {
2435	(32, 8)	2871	(32, 8)
2436	}	2872	}
2437		2873
		2874	sub update {
		2875	my ($self) = @_;
		2876
		2877	return unless $self->{visible};
		2878
		2879	$self->SUPER::update;
		2880	}
		2881
2438	sub _draw {	2882	sub _draw {
2439	my ($self) = @_;	2883	my ($self) = @_;
2440		2884
2441	return unless $::CONN;#d# manage and cache textures differently	2885	return unless $::CONN;
		2886
		2887	my $face;
		2888
		2889	if ($self->{frame}) {
		2890	my $anim = $::CONN->{anim}[$self->{anim}];
		2891
		2892	$face = $anim->[ $self->{frame} % @$anim ]
		2893	if $anim && @$anim;
		2894	}
		2895
2442	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2896	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2443		2897
2444	# TODO animation
2445	if ($tex) {	2898	if ($tex) {
2446	glEnable GL_TEXTURE_2D;	2899	glEnable GL_TEXTURE_2D;
2447	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2900	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448	glColor 1, 1, 1, 1;	2901	glColor 0, 0, 0, 1;
2449	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2902	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450	glDisable GL_TEXTURE_2D;	2903	glDisable GL_TEXTURE_2D;
2451	}	2904	}
2452	}	2905	}
2453		2906
		2907	sub destroy {
		2908	my ($self) = @_;
		2909
		2910	$self->{timer}->cancel
		2911	if $self->{timer};
		2912
		2913	$self->SUPER::destroy;
		2914	}
		2915
2454	#############################################################################	2916	#############################################################################
2455		2917
2456	package CFClient::UI::InventoryItem;	2918	package CFClient::UI::Buttonbar;
2457		2919
2458	our @ISA = CFClient::UI::HBox::;	2920	our @ISA = CFClient::UI::HBox::;
2459		2921
2460	sub new {	2922	# TODO: should actualyl wrap buttons and other goodies.
2461	my $class = shift;
2462
2463	my %args = @_;
2464
2465	my $item = delete $args{item};
2466
2467	my $desc = $item->{nrof} < 2
2468	? $item->{name}
2469	: "$item->{nrof} $item->{name_pl}";
2470
2471
2472	my $self = $class->SUPER::new (
2473	can_hover => 1,
2474	can_events => 1,
2475	tooltip => (CFClient::UI::Label->escape ($desc)
2476	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477	connect_button_down => sub {
2478	my ($self, $ev, $x, $y) = @_;
2479
2480	# todo: maybe put examine on 1? but should just be a tooltip :(
2481	if ($ev->{button} == 1) {
2482	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483	} elsif ($ev->{button} == 2) {
2484	$::CONN->send ("apply $item->{tag}");
2485	} elsif ($ev->{button} == 3) {
2486	CFClient::UI::Menu->new (
2487	items => [
2488	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489	[
2490	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491	sub { $::CONN->send ("lock $item->{tag}") },
2492	],
2493	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496	],
2497	)->popup ($ev);
2498	}
2499
2500	1
2501	},
2502	%args
2503	);
2504
2505	$self->add (new CFClient::UI::Face
2506	can_events => 0,
2507	face => $item->{face},
2508	anim => $item->{anim},
2509	animspeed => $item->{animspeed},
2510	);
2511
2512	$self->add (new CFClient::UI::Label
2513	can_events => 0,
2514	text => $desc,
2515	);
2516
2517	$self
2518	}
2519
2520	#############################################################################
2521
2522	package CFClient::UI::Inventory;
2523
2524	our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526	sub new {
2527	my $class = shift;
2528
2529	my $self = $class->SUPER::new (
2530	scrolled => (new CFClient::UI::VBox),
2531	@_,
2532	);
2533
2534	$self
2535	}
2536
2537	sub set_items {
2538	my ($self, $items) = @_;
2539
2540	$self->{scrolled}->clear;
2541	return unless $items;
2542
2543	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2544
2545	$self->{real_items} = \@items;
2546
2547	for my $item (@items) {
2548	my $desc = $item->{nrof} < 2
2549	? $item->{name}
2550	: "$item->{nrof} $item->{name_pl}";
2551
2552	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553	}
2554
2555	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556	}
2557
2558	sub size_request {
2559	my ($self) = @_;
2560	($self->{req_w}, $self->{req_h});
2561	}
2562		2923
2563	#############################################################################	2924	#############################################################################
2564		2925
2565	package CFClient::UI::Menu;	2926	package CFClient::UI::Menu;
2566		2927
…		…
2578	);	2939	);
2579		2940
2580	$self->add ($self->{vbox} = new CFClient::UI::VBox);	2941	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2581		2942
2582	for my $item (@{ $self->{items} }) {	2943	for my $item (@{ $self->{items} }) {
2583	my ($widget, $cb) = @$item;	2944	my ($widget, $cb, $tooltip) = @$item;
2584		2945
2585	# handle various types of items, only text for now	2946	# handle various types of items, only text for now
2586	if (!ref $widget) {	2947	if (!ref $widget) {
2587	$widget = new CFClient::UI::Label	2948	$widget = new CFClient::UI::Label
2588	can_hover => 1,	2949	can_hover => 1,
2589	can_events => 1,	2950	can_events => 1,
2590	text => $widget;	2951	markup => $widget,
		2952	tooltip => $tooltip
2591	}	2953	}
2592		2954
2593	$self->{item}{$widget} = $item;	2955	$self->{item}{$widget} = $item;
2594		2956
2595	$self->{vbox}->add ($widget);	2957	$self->{vbox}->add ($widget);
…		…
2600		2962
2601	# popup given the event (must be a mouse button down event currently)	2963	# popup given the event (must be a mouse button down event currently)
2602	sub popup {	2964	sub popup {
2603	my ($self, $ev) = @_;	2965	my ($self, $ev) = @_;
2604		2966
2605	$self->emit ("popdown");	2967	$self->_emit ("popdown");
2606		2968
2607	# maybe save $GRAB? must be careful about events...	2969	# maybe save $GRAB? must be careful about events...
2608	$GRAB = $self;	2970	$GRAB = $self;
2609	$self->{button} = $ev->{button};	2971	$self->{button} = $ev->{button};
2610		2972
2611	$self->show;	2973	$self->show;
2612	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2974	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613	}	2975	}
2614		2976
2615	sub mouse_motion {	2977	sub mouse_motion {
2616	my ($self, $ev, $x, $y) = @_;	2978	my ($self, $ev, $x, $y) = @_;
2617		2979
2618	# TODO: should use vbox->find_widget or so	2980	# TODO: should use vbox->find_widget or so
2619	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2981	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620	$self->{hover} = $self->{item}{$HOVER};	2982	$self->{hover} = $self->{item}{$HOVER};
		2983
		2984	0
2621	}	2985	}
2622		2986
2623	sub button_up {	2987	sub button_up {
2624	my ($self, $ev, $x, $y) = @_;	2988	my ($self, $ev, $x, $y) = @_;
2625		2989
2626	if ($ev->{button} == $self->{button}) {	2990	if ($ev->{button} == $self->{button}) {
2627	undef $GRAB;	2991	undef $GRAB;
2628	$self->hide;	2992	$self->hide;
2629		2993
2630	$self->emit ("popdown");	2994	$self->_emit ("popdown");
2631	$self->{hover}[1]->() if $self->{hover};	2995	$self->{hover}[1]->() if $self->{hover};
		2996	} else {
		2997	return 0
		2998	}
		2999
2632	}	3000	1
2633	}	3001	}
2634		3002
2635	#############################################################################	3003	#############################################################################
2636		3004
		3005	package CFClient::UI::Multiplexer;
		3006
		3007	our @ISA = CFClient::UI::Container::;
		3008
		3009	sub new {
		3010	my $class = shift;
		3011
		3012	my $self = $class->SUPER::new (
		3013	@_,
		3014	);
		3015
		3016	$self->{current} = $self->{children}[0]
		3017	if @{ $self->{children} };
		3018
		3019	$self
		3020	}
		3021
		3022	sub add {
		3023	my ($self, @widgets) = @_;
		3024
		3025	$self->SUPER::add (@widgets);
		3026
		3027	$self->{current} = $self->{children}[0]
		3028	if @{ $self->{children} };
		3029	}
		3030
		3031	sub set_current_page {
		3032	my ($self, $page_or_widget) = @_;
		3033
		3034	my $widget = ref $page_or_widget
		3035	? $page_or_widget
		3036	: $self->{children}[$page_or_widget];
		3037
		3038	$self->{current} = $widget;
		3039	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3040
		3041	$self->_emit (page_changed => $self->{current});
		3042
		3043	$self->realloc;
		3044	}
		3045
		3046	sub visible_children {
		3047	$_[0]{current}
		3048	}
		3049
		3050	sub size_request {
		3051	my ($self) = @_;
		3052
		3053	$self->{current}->size_request
		3054	}
		3055
		3056	sub size_allocate {
		3057	my ($self, $w, $h) = @_;
		3058
		3059	$self->{current}->configure (0, 0, $w, $h);
		3060	}
		3061
		3062	sub _draw {
		3063	my ($self) = @_;
		3064
		3065	$self->{current}->draw;
		3066	}
		3067
		3068	#############################################################################
		3069
		3070	package CFClient::UI::Notebook;
		3071
		3072	our @ISA = CFClient::UI::VBox::;
		3073
		3074	sub new {
		3075	my $class = shift;
		3076
		3077	my $self = $class->SUPER::new (
		3078	buttonbar => (new CFClient::UI::Buttonbar),
		3079	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3080	# filter => # will be put between multiplexer and $self
		3081	@_,
		3082	);
		3083
		3084	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3085	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3086
		3087	$self
		3088	}
		3089
		3090	sub add {
		3091	my ($self, $title, $widget, $tooltip) = @_;
		3092
		3093	Scalar::Util::weaken $self;
		3094
		3095	$self->{buttonbar}->add (new CFClient::UI::Button
		3096	markup => $title,
		3097	tooltip => $tooltip,
		3098	on_activate => sub { $self->set_current_page ($widget) },
		3099	);
		3100
		3101	$self->{multiplexer}->add ($widget);
		3102	}
		3103
		3104	sub set_current_page {
		3105	my ($self, $page) = @_;
		3106
		3107	$self->{multiplexer}->set_current_page ($page);
		3108	$self->_emit (page_changed => $self->{multiplexer}{current});
		3109	}
		3110
		3111	#############################################################################
		3112
		3113	package CFClient::UI::Combobox;
		3114
		3115	use utf8;
		3116
		3117	our @ISA = CFClient::UI::Button::;
		3118
		3119	sub new {
		3120	my $class = shift;
		3121
		3122	my $self = $class->SUPER::new (
		3123	options => [], # [value, title, longdesc], ...
		3124	value => undef,
		3125	@_,
		3126	);
		3127
		3128	$self->_set_value ($self->{value});
		3129
		3130	$self
		3131	}
		3132
		3133	sub button_down {
		3134	my ($self, $ev) = @_;
		3135
		3136	my @menu_items;
		3137
		3138	for (@{ $self->{options} }) {
		3139	my ($value, $title, $tooltip) = @$_;
		3140
		3141	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3142	}
		3143
		3144	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3145	}
		3146
		3147	sub _set_value {
		3148	my ($self, $value) = @_;
		3149
		3150	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3151	or return;
		3152
		3153	$self->{value} = $item->[0];
		3154	$self->set_markup ("$item->[1] ⇓");
		3155	$self->set_tooltip ($item->[2]);
		3156	}
		3157
		3158	sub set_value {
		3159	my ($self, $value) = @_;
		3160
		3161	return unless $self->{value} ne $value;
		3162
		3163	$self->_set_value ($value);
		3164	$self->_emit (changed => $value);
		3165	}
		3166
		3167	#############################################################################
		3168
2637	package CFClient::UI::Statusbox;	3169	package CFClient::UI::Statusbox;
2638		3170
2639	our @ISA = CFClient::UI::VBox::;	3171	our @ISA = CFClient::UI::VBox::;
2640		3172
		3173	sub new {
		3174	my $class = shift;
		3175
		3176	my $self = $class->SUPER::new (
		3177	fontsize => 0.8,
		3178	@_,
		3179	);
		3180
		3181	Scalar::Util::weaken (my $this = $self);
		3182
		3183	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3184
		3185	$self
		3186	}
		3187
2641	sub reorder {	3188	sub reorder {
2642	my ($self) = @_;	3189	my ($self) = @_;
2643	my $NOW = time;	3190	my $NOW = Time::HiRes::time;
		3191
		3192	# freeze display when hovering over any label
		3193	return if $CFClient::UI::TOOLTIP->{owner}
		3194	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3195	values %{ $self->{item} };
2644		3196
2645	while (my ($k, $v) = each %{ $self->{item} }) {	3197	while (my ($k, $v) = each %{ $self->{item} }) {
2646	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3198	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647	}	3199	}
2648		3200
…		…
2651	my @items = sort {	3203	my @items = sort {
2652	$a->{pri} <=> $b->{pri}	3204	$a->{pri} <=> $b->{pri}
2653	or $b->{id} <=> $a->{id}	3205	or $b->{id} <=> $a->{id}
2654	} values %{ $self->{item} };	3206	} values %{ $self->{item} };
2655		3207
		3208	$self->{timer}->interval (1);
		3209
2656	my $count = 10 + 1;	3210	my $count = 10 + 1;
2657	for my $item (@items) {	3211	for my $item (@items) {
2658	last unless --$count;	3212	last unless --$count;
2659		3213
2660	push @widgets, $item->{label} ||= do {	3214	my $label = $item->{label} ||= do {
2661	# TODO: doesn't handle markup well (read as: at all)	3215	# TODO: doesn't handle markup well (read as: at all)
2662	my $short = $item->{count} > 1	3216	my $short = $item->{count} > 1
2663	? "<b>$item->{count} ×</b> $item->{text}"	3217	? "<b>$item->{count} ×</b> $item->{text}"
2664	: $item->{text};	3218	: $item->{text};
2665		3219
2666	for ($short) {	3220	for ($short) {
2667	s/^\s+//;	3221	s/^\s+//;
2668	s/\012.*/…/s;	3222	s/\s+/ /g;
2669	my $len = int 40 / $item->{fontsize};
2670	substr $_, $len, length, "…" if $len < length;
2671	}	3223	}
2672		3224
2673	new CFClient::UI::Label	3225	new CFClient::UI::Label
2674	markup => $short,	3226	markup => $short,
2675	tooltip => $item->{tooltip},	3227	tooltip => $item->{tooltip},
2676	tooltip_font => $::FONT_PROP,	3228	tooltip_font => $::FONT_PROP,
2677	tooltip_width => 0.67,	3229	tooltip_width => 0.67,
2678	fontsize => $item->{fontsize},	3230	fontsize => $item->{fontsize} || $self->{fontsize},
2679	color => $item->{color},	3231	max_w => $::WIDTH * 0.44,
		3232	fg => [@{ $item->{fg} }],
2680	can_events => 1,	3233	can_events => 1,
2681	can_hover => 1	3234	can_hover => 1
2682	};	3235	};
		3236
		3237	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3238	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3239	$label->update;
		3240	$label->set_max_size (undef, $label->{req_h} * $diff)
		3241	if $diff < 1;
		3242	$self->{timer}->interval (1/30);
		3243	} else {
		3244	$label->{fg}[3] = $item->{fg}[3] || 1;
		3245	}
		3246
		3247	push @widgets, $label;
2683	}	3248	}
2684		3249
2685	$self->clear;	3250	$self->clear;
2686	$self->SUPER::add (reverse @widgets);	3251	$self->SUPER::add (reverse @widgets);
2687	}	3252	}
…		…
2690	my ($self, $text, %arg) = @_;	3255	my ($self, $text, %arg) = @_;
2691		3256
2692	$text =~ s/^\s+//;	3257	$text =~ s/^\s+//;
2693	$text =~ s/\s+$//;	3258	$text =~ s/\s+$//;
2694		3259
		3260	return unless $text;
		3261
2695	my $timeout = time + ((delete $arg{timeout}) || 60);	3262	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2696		3263
2697	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3264	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698		3265
2699	if (my $item = $self->{item}{$group}) {	3266	if (my $item = $self->{item}{$group}) {
2700	if ($item->{text} eq $text) {	3267	if ($item->{text} eq $text) {
2701	$item->{count}++;	3268	$item->{count}++;
2702	} else {	3269	} else {
2703	$item->{count} = 1;	3270	$item->{count} = 1;
2704	$item->{text} = $item->{tooltip} = $text;	3271	$item->{text} = $item->{tooltip} = $text;
2705	}	3272	}
2706	$item->{id} = ++$self->{id};	3273	$item->{id} += 0.2;#d#
2707	$item->{timeout} = $timeout;	3274	$item->{timeout} = $timeout;
2708	delete $item->{label};	3275	delete $item->{label};
2709	} else {	3276	} else {
2710	$self->{item}{$group} = {	3277	$self->{item}{$group} = {
2711	id => ++$self->{id},	3278	id => ++$self->{id},
2712	text => $text,	3279	text => $text,
2713	timeout => $timeout,	3280	timeout => $timeout,
2714	tooltip => $text,	3281	tooltip => $text,
2715	fontsize => 0.8,
2716	color => [0.8, 0.8, 0.8, 0.8],	3282	fg => [0.8, 0.8, 0.8, 0.8],
2717	pri => 0,	3283	pri => 0,
2718	count => 1,	3284	count => 1,
2719	%arg,	3285	%arg,
2720	};	3286	};
2721	}	3287	}
2722		3288
2723	$self->reorder;	3289	$self->reorder;
2724	}	3290	}
2725		3291
		3292	sub reconfigure {
		3293	my ($self) = @_;
		3294
		3295	delete $_->{label}
		3296	for values %{ $self->{item} || {} };
		3297
		3298	$self->reorder;
		3299	$self->SUPER::reconfigure;
		3300	}
		3301
		3302	sub destroy {
		3303	my ($self) = @_;
		3304
		3305	$self->{timer}->cancel;
		3306
		3307	$self->SUPER::destroy;
		3308	}
		3309
2726	#############################################################################	3310	#############################################################################
2727		3311
2728	package CFClient::UI::Root;	3312	package CFClient::UI::Inventory;
2729		3313
2730	our @ISA = CFClient::UI::Container::;	3314	our @ISA = CFClient::UI::ScrolledWindow::;
2731
2732	use CFClient::OpenGL;
2733		3315
2734	sub new {	3316	sub new {
2735	my $class = shift;	3317	my $class = shift;
2736		3318
2737	$class->SUPER::new (	3319	my $self = $class->SUPER::new (
		3320	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3321	@_,
		3322	);
		3323
		3324	$self
		3325	}
		3326
		3327	sub set_items {
		3328	my ($self, $items) = @_;
		3329
		3330	$self->{child}->clear;
		3331	return unless $items;
		3332
		3333	my @items = sort {
		3334	($a->{type} <=> $b->{type})
		3335	or ($a->{name} cmp $b->{name})
		3336	} @$items;
		3337
		3338	$self->{real_items} = \@items;
		3339
		3340	my $row = 0;
		3341	for my $item (@items) {
		3342	CFClient::Item::update_widgets $item;
		3343
		3344	$self->{child}->add (0, $row, $item->{face_widget});
		3345	$self->{child}->add (1, $row, $item->{desc_widget});
		3346	$self->{child}->add (2, $row, $item->{weight_widget});
		3347
		3348	$row++;
		3349	}
		3350	}
		3351
		3352	#############################################################################
		3353
		3354	package CFClient::UI::BindEditor;
		3355
		3356	our @ISA = CFClient::UI::FancyFrame::;
		3357
		3358	sub new {
		3359	my $class = shift;
		3360
		3361	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3362
		3363	$self->add (my $vb = new CFClient::UI::VBox);
		3364
		3365
		3366	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3367	text => "start recording",
		3368	tooltip => "Start/Stops recording of actions."
		3369	."All subsequent actions after the recording started will be captured."
		3370	."The actions are displayed after the record was stopped."
		3371	."To bind the action you have to click on the 'Bind' button",
		3372	on_activate => sub {
		3373	unless ($self->{recording}) {
		3374	$self->start;
		3375	} else {
		3376	$self->stop;
		3377	}
		3378	});
		3379
		3380	$vb->add (new CFClient::UI::Label text => "Actions:");
		3381	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3382
		3383	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3384	$vb->add (my $hb = new CFClient::UI::HBox);
		3385	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3386	$hb->add (new CFClient::UI::Button
		3387	text => "bind",
		3388	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3389	on_activate => sub {
		3390	$self->ask_for_bind;
		3391	});
		3392
		3393	$vb->add (my $hb = new CFClient::UI::HBox);
		3394	$hb->add (new CFClient::UI::Button
		3395	text => "ok",
		3396	expand => 1,
		3397	tooltip => "This closes the binding editor and saves the binding",
		3398	on_activate => sub {
		3399	$self->hide;
		3400	$self->commit;
		3401	});
		3402
		3403	$hb->add (new CFClient::UI::Button
		3404	text => "cancel",
		3405	expand => 1,
		3406	tooltip => "This closes the binding editor without saving",
		3407	on_activate => sub {
		3408	$self->hide;
		3409	$self->{binding_cancel}->()
		3410	if $self->{binding_cancel};
		3411	});
		3412
		3413	$self->update_binding_widgets;
		3414
		3415	$self
		3416	}
		3417
		3418	sub commit {
		3419	my ($self) = @_;
		3420	my ($mod, $sym, $cmds) = $self->get_binding;
		3421	if ($sym != 0 && @$cmds > 0) {
		3422	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3423	."'. Don't forget 'Save Config'!");
		3424	$self->{binding_change}->($mod, $sym, $cmds)
		3425	if $self->{binding_change};
		3426	} else {
		3427	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3428	$self->{binding_cancel}->()
		3429	if $self->{binding_cancel};
		3430	}
		3431	}
		3432
		3433	sub start {
		3434	my ($self) = @_;
		3435
		3436	$self->{rec_btn}->set_text ("stop recording");
		3437	$self->{recording} = 1;
		3438	$self->clear_command_list;
		3439	$::CONN->start_record if $::CONN;
		3440	}
		3441
		3442	sub stop {
		3443	my ($self) = @_;
		3444
		3445	$self->{rec_btn}->set_text ("start recording");
		3446	$self->{recording} = 0;
		3447
		3448	my $rec;
		3449	$rec = $::CONN->stop_record if $::CONN;
		3450	return unless ref $rec eq 'ARRAY';
		3451	$self->set_command_list ($rec);
		3452	}
		3453
		3454
		3455	sub ask_for_bind_and_commit {
		3456	my ($self) = @_;
		3457	$self->ask_for_bind (1);
		3458	}
		3459
		3460	sub ask_for_bind {
		3461	my ($self, $commit) = @_;
		3462
		3463	CFClient::Binder::open_binding_dialog (sub {
		3464	my ($mod, $sym) = @_;
		3465	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3466	$self->update_binding_widgets;
		3467	$self->commit if $commit;
		3468	});
		3469	}
		3470
		3471	# $mod and $sym are the modifiers and key symbol
		3472	# $cmds is a array ref of strings (the commands)
		3473	# $cb is the callback that is executed on OK
		3474	# $ccb is the callback that is executed on CANCEL and
		3475	# when the binding was unsuccessful on OK
		3476	sub set_binding {
		3477	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3478
		3479	$self->clear_command_list;
		3480	$self->{recording} = 0;
		3481	$self->{rec_btn}->set_text ("start recording");
		3482
		3483	$self->{binding} = [$mod, $sym];
		3484	$self->{commands} = $cmds;
		3485
		3486	$self->{binding_change} = $cb;
		3487	$self->{binding_cancel} = $ccb;
		3488
		3489	$self->update_binding_widgets;
		3490	}
		3491
		3492	# this is a shortcut method that asks for a binding
		3493	# and then just binds it.
		3494	sub do_quick_binding {
		3495	my ($self, $cmds) = @_;
		3496	$self->set_binding (undef, undef, $cmds, sub {
		3497	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3498	});
		3499	$self->ask_for_bind (1);
		3500	}
		3501
		3502	sub update_binding_widgets {
		3503	my ($self) = @_;
		3504	my ($mod, $sym, $cmds) = $self->get_binding;
		3505	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3506	$self->set_command_list ($cmds);
		3507	}
		3508
		3509	sub get_binding {
		3510	my ($self) = @_;
		3511	return (
		3512	$self->{binding}->[0],
		3513	$self->{binding}->[1],
		3514	[ grep { defined $_ } @{$self->{commands}} ]
		3515	);
		3516	}
		3517
		3518	sub clear_command_list {
		3519	my ($self) = @_;
		3520	$self->{cmdbox}->clear ();
		3521	}
		3522
		3523	sub set_command_list {
		3524	my ($self, $cmds) = @_;
		3525
		3526	$self->{cmdbox}->clear ();
		3527	$self->{commands} = $cmds;
		3528
		3529	my $idx = 0;
		3530
		3531	for (@$cmds) {
		3532	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3533
		3534	my $i = $idx;
		3535	$hb->add (new CFClient::UI::Label text => $_);
		3536	$hb->add (new CFClient::UI::Button
		3537	text => "delete",
		3538	tooltip => "Deletes the action from the record",
		3539	on_activate => sub {
		3540	$self->{cmdbox}->remove ($hb);
		3541	$cmds->[$i] = undef;
		3542	});
		3543
		3544
		3545	$idx++
		3546	}
		3547	}
		3548
		3549	#############################################################################
		3550
		3551	package CFClient::UI::SpellList;
		3552
		3553	our @ISA = CFClient::UI::Table::;
		3554
		3555	sub new {
		3556	my $class = shift;
		3557
		3558	my $self = $class->SUPER::new (
		3559	binding => [],
		3560	commands => [],
2738	@_,	3561	@_,
2739	)	3562	)
2740	}	3563	}
2741		3564
2742	sub configure {	3565	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2743	my ($self, $x, $y, $w, $h) = @_;
2744		3566
2745	$self->{w} = $w;	3567	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2746	$self->{h} = $h;	3568	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2747	}	3569	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3570	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3571	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3572	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3573	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3574	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3575	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3576	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2748		3577
2749	sub check_size {	3578	sub rebuild_spell_list {
		3579	my ($self) = @_;
		3580
		3581	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3582	$self->clear;
		3583
		3584	return unless $::CONN;
		3585
		3586	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3587	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3588	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3589	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3590	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3591
		3592	my $row = 0;
		3593
		3594	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3595	my $spell = $self->{spell}{$_};
		3596
		3597	$row++;
		3598
		3599	my $spell_cb = sub {
		3600	my ($widget, $ev) = @_;
		3601
		3602	if ($ev->{button} == 1) {
		3603	$::CONN->user_send ("cast $spell->{name}");
		3604	} elsif ($ev->{button} == 2) {
		3605	$::CONN->user_send ("invoke $spell->{name}");
		3606	} elsif ($ev->{button} == 3) {
		3607	(new CFClient::UI::Menu
		3608	items => [
		3609	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3610	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3611	],
		3612	)->popup ($ev);
		3613	} else {
		3614	return 0;
		3615	}
		3616
		3617	1
		3618	};
		3619
		3620	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3621
		3622	#TODO: add path info to tooltip
		3623	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3624
		3625	$self->add (0, $row, new CFClient::UI::Face
		3626	face => $spell->{face},
		3627	can_hover => 1,
		3628	can_events => 1,
		3629	tooltip => $tooltip,
		3630	on_button_down => $spell_cb,
		3631	);
		3632
		3633	$self->add (1, $row, new CFClient::UI::Label
		3634	expand => 1,
		3635	text => $spell->{name},
		3636	can_hover => 1,
		3637	can_events => 1,
		3638	tooltip => $tooltip,
		3639	on_button_down => $spell_cb,
		3640	);
		3641
		3642	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3643	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3644	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3645	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3646	}
		3647	});
		3648	}
		3649
		3650	sub add_spell {
2750	my ($self) = @_;	3651	my ($self, $spell) = @_;
2751		3652
2752	$self->size_allocate ($self->{w}, $self->{h})	3653	$self->{spell}->{$spell->{name}} = $spell;
2753	if $self->{w};	3654	$self->rebuild_spell_list;
		3655	}
		3656
		3657	sub remove_spell {
		3658	my ($self, $spell) = @_;
		3659
		3660	delete $self->{spell}->{$spell->{name}};
		3661	$self->rebuild_spell_list;
		3662	}
		3663
		3664	sub clear_spells {
		3665	my ($self) = @_;
		3666
		3667	$self->{spell} = {};
		3668	$self->rebuild_spell_list;
		3669	}
		3670
		3671	#############################################################################
		3672
		3673	package CFClient::UI::Root;
		3674
		3675	our @ISA = CFClient::UI::Container::;
		3676
		3677	use List::Util qw(min max);
		3678
		3679	use CFClient::OpenGL;
		3680
		3681	sub new {
		3682	my $class = shift;
		3683
		3684	my $self = $class->SUPER::new (
		3685	visible => 1,
		3686	@_,
		3687	);
		3688
		3689	Scalar::Util::weaken ($self->{root} = $self);
		3690
		3691	$self
2754	}	3692	}
2755		3693
2756	sub size_request {	3694	sub size_request {
2757	my ($self) = @_;	3695	my ($self) = @_;
2758		3696
2759	($self->{w}, $self->{h})	3697	($self->{w}, $self->{h})
		3698	}
		3699
		3700	sub _to_pixel {
		3701	my ($coord, $size, $max) = @_;
		3702
		3703	$coord =
		3704	$coord eq "center" ? ($max - $size) * 0.5
		3705	: $coord eq "max" ? $max
		3706	: $coord;
		3707
		3708	$coord = 0 if $coord < 0;
		3709	$coord = $max - $size if $coord > $max - $size;
		3710
		3711	int $coord + 0.5
2760	}	3712	}
2761		3713
2762	sub size_allocate {	3714	sub size_allocate {
2763	my ($self, $w, $h) = @_;	3715	my ($self, $w, $h) = @_;
2764		3716
2765	my $old_w = $self->{old_w};
2766	my $old_h = $self->{old_h};
2767
2768	if ($old_w && $old_h) {
2769	for my $child ($self->children) {
2770	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778	}
2779	}
2780
2781	for my $child ($self->children) {	3717	for my $child ($self->children) {
2782	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3718	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783		3719
2784	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3720	$X = $child->{force_x} if exists $child->{force_x};
2785	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3721	$Y = $child->{force_y} if exists $child->{force_y};
		3722
		3723	$X = _to_pixel $X, $W, $self->{w};
		3724	$Y = _to_pixel $Y, $H, $self->{h};
		3725
2786	$child->configure ($X, $Y, $W, $H);	3726	$child->configure ($X, $Y, $W, $H);
2787	}	3727	}
2788
2789	$self->{old_w} = $w;
2790	$self->{old_h} = $h;
2791	}	3728	}
2792		3729
2793	sub coord2local {	3730	sub coord2local {
2794	my ($self, $x, $y) = @_;	3731	my ($self, $x, $y) = @_;
2795		3732
…		…
2803	}	3740	}
2804		3741
2805	sub update {	3742	sub update {
2806	my ($self) = @_;	3743	my ($self) = @_;
2807		3744
2808	$self->check_size;
2809	$::WANT_REFRESH++;	3745	$::WANT_REFRESH++;
2810	}	3746	}
2811		3747
2812	sub add {	3748	sub add {
2813	my ($self, $child) = @_;	3749	my ($self, @children) = @_;
2814		3750
2815	# integerise window positions	3751	$_->{is_toplevel} = 1
2816	$child->{x} = int $child->{x};	3752	for @children;
2817	$child->{y} = int $child->{y};
2818		3753
2819	$self->SUPER::add ($child);	3754	$self->SUPER::add (@children);
		3755	}
		3756
		3757	sub remove {
		3758	my ($self, @children) = @_;
		3759
		3760	$self->SUPER::remove (@children);
		3761
		3762	delete $self->{is_toplevel}
		3763	for @children;
		3764
		3765	while (@children) {
		3766	my $w = pop @children;
		3767	push @children, $w->children;
		3768	$w->set_invisible;
		3769	}
2820	}	3770	}
2821		3771
2822	sub on_refresh {	3772	sub on_refresh {
2823	my ($self, $id, $cb) = @_;	3773	my ($self, $id, $cb) = @_;
2824		3774
…		…
2837	while ($self->{refresh_hook}) {	3787	while ($self->{refresh_hook}) {
2838	$_->()	3788	$_->()
2839	for values %{delete $self->{refresh_hook}};	3789	for values %{delete $self->{refresh_hook}};
2840	}	3790	}
2841		3791
2842	if ($self->{check_size}) {	3792	if ($self->{realloc}) {
2843	my @queue = ([], []);	3793	my %queue;
		3794	my @queue;
		3795	my $widget;
2844		3796
2845	for (;;) {	3797	outer:
2846	if ($self->{check_size}) {	3798	while () {
2847	# heuristic: check containers last	3799	if (my $realloc = delete $self->{realloc}) {
2848	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	3800	for $widget (values %$realloc) {
2849	for values %{delete $self->{check_size}}	3801	$widget->{visible} or next; # do not resize invisible widgets
		3802
		3803	$queue{$widget+0}++ and next; # duplicates are common
		3804
		3805	push @{ $queue[$widget->{visible}] }, $widget;
		3806	}
2850	}	3807	}
2851		3808
2852	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	3809	while () {
		3810	@queue or last outer;
2853		3811
2854	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	3812	$widget = pop @{ $queue[-1] || [] }
2855	? @$widget{qw(user_w user_h)}	3813	and last;
2856	: $widget->size_request;
2857
2858	if (delete $widget->{force_alloc}
2859	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861		3814
		3815	pop @queue;
		3816	}
		3817
		3818	delete $queue{$widget+0};
		3819
		3820	my ($w, $h) = $widget->size_request;
		3821
		3822	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3823	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3824
		3825	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3826	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3827
		3828	$w = $widget->{force_w} if exists $widget->{force_w};
		3829	$h = $widget->{force_h} if exists $widget->{force_h};
		3830
		3831	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3832	|| delete $widget->{force_realloc}) {
2862	$widget->{req_w} = $w;	3833	$widget->{req_w} = $w;
2863	$widget->{req_h} = $h;	3834	$widget->{req_h} = $h;
2864		3835
2865	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	3836	$self->{size_alloc}{$widget+0} = $widget;
2866		3837
2867	$widget->{parent}->check_size
2868	if $widget->{parent};	3838	if (my $parent = $widget->{parent}) {
		3839	$self->{realloc}{$parent+0} = $parent
		3840	unless $queue{$parent+0};
		3841
		3842	$parent->{force_size_alloc} = 1;
		3843	$self->{size_alloc}{$parent+0} = $parent;
		3844	}
2869	}	3845	}
		3846
		3847	delete $self->{realloc}{$widget+0};
2870	}	3848	}
2871	}	3849	}
2872		3850
2873	while ($self->{size_alloc}) {	3851	while (my $size_alloc = delete $self->{size_alloc}) {
2874	for (values %{delete $self->{size_alloc}}) {	3852	my @queue = sort { $b->{visible} <=> $a->{visible} }
2875	my ($widget, $w, $h) = @$_;	3853	values %$size_alloc;
		3854
		3855	while () {
		3856	my $widget = pop @queue || last;
		3857
		3858	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2876		3859
2877	$w = 0 if $w < 0;	3860	$w = 0 if $w < 0;
2878	$h = 0 if $h < 0;	3861	$h = 0 if $h < 0;
2879		3862
		3863	$w = int $w + 0.5;
		3864	$h = int $h + 0.5;
		3865
		3866	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3867	$widget->{old_w} = $widget->{w};
		3868	$widget->{old_h} = $widget->{h};
		3869
2880	$widget->{w} = $w;	3870	$widget->{w} = $w;
2881	$widget->{h} = $h;	3871	$widget->{h} = $h;
2882	$widget->size_allocate ($w, $h);	3872
2883	$widget->emit (size_allocate => $w, $h);	3873	$widget->emit (size_allocate => $w, $h);
		3874	}
2884	}	3875	}
2885	}	3876	}
2886		3877
2887	while ($self->{post_alloc_hook}) {	3878	while ($self->{post_alloc_hook}) {
2888	$_->()	3879	$_->()
2889	for values %{delete $self->{post_alloc_hook}};	3880	for values %{delete $self->{post_alloc_hook}};
2890	}	3881	}
2891		3882
		3883
2892	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3884	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3885	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894	glClear GL_COLOR_BUFFER_BIT;	3886	glClear GL_COLOR_BUFFER_BIT;
2895		3887
2896	glMatrixMode GL_PROJECTION;	3888	glMatrixMode GL_PROJECTION;
2897	glLoadIdentity;	3889	glLoadIdentity;
2898	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3890	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2899	glMatrixMode GL_MODELVIEW;	3891	glMatrixMode GL_MODELVIEW;
2900	glLoadIdentity;	3892	glLoadIdentity;
2901		3893
		3894	{
		3895	package CFClient::UI::Base;
		3896
		3897	($draw_x, $draw_y, $draw_w, $draw_h) =
		3898	(0, 0, $self->{w}, $self->{h});
		3899	}
		3900
2902	$self->_draw;	3901	$self->_draw;
2903	}	3902	}
2904		3903
2905	#############################################################################	3904	#############################################################################
2906		3905
2907	package CFClient::UI;	3906	package CFClient::UI;
2908		3907
2909	$ROOT = new CFClient::UI::Root;	3908	$ROOT = new CFClient::UI::Root;
2910	$TOOLTIP = new CFClient::UI::Tooltip;	3909	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2911		3910
2912	1	3911	1
2913		3912

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines