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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC vs.
Revision 1.310 by root, Fri Jun 23 20:28:20 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
22	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
23		32
24	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
25		34
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		36
28	$TOOLTIP->set_markup ($widget->{tooltip});	37	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31	}	39	}
32		40
33	return;	41	return;
34	}	42	}
35	}	43	}
36	}	44	}
37		45
38	$TOOLTIP->hide;	46	$TOOLTIP->hide;
39	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;
40	}	71	}
41		72
42	# class methods for events	73	# class methods for events
43	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	76	if $FOCUS;
46	}	77	}
47		78
48	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	81	if $FOCUS;
51	}	82	}
52		83
53	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	85	my ($ev) = @_;
…		…
58	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
59		90
60	$GRAB = $widget;	91	$GRAB = $widget;
61	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
62		93
63	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
64	}	95	}
65		96
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		98
68	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	101	}
73		102
74	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	104	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
77		106
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		108
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		110
82	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		113
87	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	116	$grab->update if $grab;
90	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
91		118
92	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
93	}	120	}
94	}	121	}
95		122
96	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
97	my ($ev) = @_;	124	my ($ev) = @_;
…		…
103	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
104		131
105	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		134
108	check_tooltip;	135	$TOOLTIP_WATCHER->start;
109	}	136	}
110		137
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	139	if $HOVER;
115	}	140	}
116		141
117	# convert position array to integers	142	# convert position array to integers
118	sub harmonize {	143	sub harmonize {
119	my ($vals) = @_;	144	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	150	$rem += $_ - $i;
126	$_ = $i;	151	$_ = $i;
127	}	152	}
128	}	153	}
129		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
130	#############################################################################	196	#############################################################################
131		197
132	package CFClient::UI::Base;	198	package CFClient::UI::Base;
133		199
134	use strict;	200	use strict;
…		…
137		203
138	sub new {	204	sub new {
139	my $class = shift;	205	my $class = shift;
140		206
141	my $self = bless {	207	my $self = bless {
142	x => 0,	208	x => "center",
143	y => 0,	209	y => "center",
144	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
145	can_events => 1,	213	can_events => 1,
146	@_	214	@_
147	}, $class;	215	}, $class;
148		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
149	for (keys %$self) {	219	for (keys %$self) {
150	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
152	}	222	}
153	}	223	}
154		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
155	$self	237	$self
156	}	238	}
157		239
158	sub destroy {	240	sub destroy {
159	my ($self) = @_;	241	my ($self) = @_;
…		…
168	return if $self->{parent};	250	return if $self->{parent};
169		251
170	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
171	}	253	}
172		254
173	sub hide {	255	sub set_visible {
174	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};
175		279
176	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
178		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->emit ("focus_out");
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub children {
238	# nothing to be done	372	# nop
		373	}
		374
		375	sub visible_children {
		376	$_[0]->children
239	}	377	}
240		378
241	sub set_max_size {	379	sub set_max_size {
242	my ($self, $w, $h) = @_;	380	my ($self, $w, $h) = @_;
243		381
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	382	$self->{max_w} = int $w if defined $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	383	$self->{max_h} = int $h if defined $h;
246	}
247		384
248	# return top left coordinates	385	$self->realloc;
249	sub _topleft {	386	}
		387
		388	sub set_tooltip {
250	my ($self, $x, $y) = @_;	389	my ($self, $tooltip) = @_;
251		390
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	391	$tooltip =~ s/^\s+//;
		392	$tooltip =~ s/\s+$//;
		393
		394	return if $self->{tooltip} eq $tooltip;
		395
		396	$self->{tooltip} = $tooltip;
		397
		398	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		399	delete $CFClient::UI::TOOLTIP->{owner};
		400	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		401	}
253	}	402	}
254		403
255	# translate global coordinates to local coordinate system	404	# translate global coordinates to local coordinate system
256	sub coord2local {	405	sub coord2local {
257	my ($self, $x, $y) = @_;	406	my ($self, $x, $y) = @_;
258		407
259	my ($X, $Y) = $self->_topleft;	408	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	409	}
262		410
263	# translate local coordinates to global coordinate system	411	# translate local coordinates to global coordinate system
264	sub coord2global {	412	sub coord2global {
265	my ($self, $x, $y) = @_;	413	my ($self, $x, $y) = @_;
266		414
267	my ($X, $Y) = $self->_topleft;	415	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	416	}
270		417
271	sub focus_in {	418	sub invoke_focus_in {
272	my ($self) = @_;	419	my ($self) = @_;
273		420
274	return if $FOCUS == $self;	421	return if $FOCUS == $self;
275	return unless $self->{can_focus};	422	return unless $self->{can_focus};
276		423
277	my $focus = $FOCUS; $FOCUS = $self;	424	my $focus = $FOCUS; $FOCUS = $self;
278		425
279	$self->emit (focus_in => $focus);
280
281	$focus->update if $focus;	426	$focus->update if $focus;
282	$FOCUS->update;	427	$FOCUS->update;
283	}
284		428
		429	0
		430	}
		431
285	sub focus_out {	432	sub invoke_focus_out {
286	my ($self) = @_;	433	my ($self) = @_;
287		434
288	return unless $FOCUS == $self;	435	return unless $FOCUS == $self;
289		436
290	my $focus = $FOCUS; undef $FOCUS;	437	my $focus = $FOCUS; undef $FOCUS;
291		438
292	$self->emit (focus_out => $focus);
293
294	$focus->update if $focus; #?	439	$focus->update if $focus; #?
295	}
296		440
		441	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
		442	unless $FOCUS;
		443
		444	0
		445	}
		446
		447	sub grab_focus {
		448	my ($self) = @_;
		449
		450	$self->emit ("focus_in");
		451	}
		452
297	sub mouse_motion { }	453	sub invoke_mouse_motion { 1 }
298	sub button_up { }	454	sub invoke_button_up { 1 }
299	sub key_down { }	455	sub invoke_key_down { 1 }
300	sub key_up { }	456	sub invoke_key_up { 1 }
301		457
302	sub button_down {	458	sub invoke_button_down {
303	my ($self, $ev, $x, $y) = @_;	459	my ($self, $ev, $x, $y) = @_;
304		460
305	$self->focus_in;	461	$self->grab_focus;
306	}
307		462
308	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	463	1
309	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	464	}
310	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	465
311	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	466	sub connect {
312	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	467	my ($self, $signal, $cb) = @_;
		468
		469	push @{ $self->{signal_cb}{$signal} }, $cb;
		470	}
		471
		472	sub emit {
		473	my ($self, $signal, @args) = @_;
		474
		475	#d##TODO# stop propagating at first true, do not use sum
		476	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
		477	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
		478	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		479	}
		480
		481	sub find_widget {
		482	my ($self, $x, $y) = @_;
		483
		484	return () unless $self->{can_events};
		485
		486	return $self
		487	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		488	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		489
		490	()
		491	}
		492
		493	sub set_parent {
		494	my ($self, $parent) = @_;
		495
		496	Scalar::Util::weaken ($self->{parent} = $parent);
		497	$self->set_visible if $parent->{visible};
		498	}
		499
		500	sub realloc {
		501	my ($self) = @_;
		502
		503	if ($self->{visible}) {
		504	return if $self->{root}{realloc}{$self+0};
		505
		506	$self->{root}{realloc}{$self+0} = $self;
		507	$self->{root}->update;
		508	} else {
		509	delete $self->{req_w};
		510	delete $self->{req_h};
		511	}
		512	}
		513
		514	sub update {
		515	my ($self) = @_;
		516
		517	$self->{parent}->update
		518	if $self->{parent};
		519	}
		520
		521	sub reconfigure {
		522	my ($self) = @_;
		523
		524	$self->realloc;
		525	$self->update;
		526	}
		527
		528	# using global variables seems a bit hacky, but passing through all drawing
		529	# functions seems pointless.
		530	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313		531
314	sub draw {	532	sub draw {
315	my ($self) = @_;	533	my ($self) = @_;
316		534
317	return unless $self->{h} && $self->{w};	535	return unless $self->{h} && $self->{w};
		536
		537	# update screen rectangle
		538	local $draw_x = $draw_x + $self->{x};
		539	local $draw_y = $draw_y + $self->{y};
		540	local $draw_w = $draw_x + $self->{w};
		541	local $draw_h = $draw_y + $self->{h};
		542
		543	# skip widgets that are entirely outside the drawing area
		544	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		545	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318		546
319	glPushMatrix;	547	glPushMatrix;
320	glTranslate $self->{x}, $self->{y}, 0;	548	glTranslate $self->{x}, $self->{y}, 0;
321	$self->_draw;
322	glPopMatrix;
323		549
324	if ($self == $HOVER && $self->{can_hover}) {	550	if ($self == $HOVER && $self->{can_hover}) {
325	my ($x, $y) = @$self{qw(x y)};
326
327	glColor 1, 0.8, 0.5, 0.2;	551	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328	glEnable GL_BLEND;	552	glEnable GL_BLEND;
329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	553	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330	glBegin GL_QUADS;	554	glBegin GL_QUADS;
331	glVertex $x , $y;
332	glVertex $x + $self->{w}, $y;
333	glVertex $x + $self->{w}, $y + $self->{h};
334	glVertex $x , $y + $self->{h};
335	glEnd;
336	glDisable GL_BLEND;
337	}
338
339	if ($ENV{PCLIENT_DEBUG}) {
340	glPushMatrix;
341	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	555	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	556	glVertex $self->{w}, 0;
346	glVertex $self->{w}, $self->{h};	557	glVertex $self->{w}, $self->{h};
347	glVertex 0 , $self->{h};	558	glVertex 0 , $self->{h};
348	glEnd;	559	glEnd;
		560	glDisable GL_BLEND;
		561	}
		562
		563	if ($ENV{CFPLUS_DEBUG} & 1) {
		564	glPushMatrix;
		565	glColor 1, 1, 0, 1;
		566	glTranslate 0.375, 0.375;
		567	glBegin GL_LINE_LOOP;
		568	glVertex 0 , 0;
		569	glVertex $self->{w} - 1, 0;
		570	glVertex $self->{w} - 1, $self->{h} - 1;
		571	glVertex 0 , $self->{h} - 1;
		572	glEnd;
349	glPopMatrix;	573	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	574	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	575	}
		576
		577	$self->_draw;
		578	glPopMatrix;
352	}	579	}
353		580
354	sub _draw {	581	sub _draw {
355	my ($self) = @_;	582	my ($self) = @_;
356		583
357	warn "no draw defined for $self\n";	584	warn "no draw defined for $self\n";
358	}	585	}
359		586
360	sub find_widget {
361	my ($self, $x, $y) = @_;
362
363	return () unless $self->{can_events};
364
365	return $self
366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369	()
370	}
371
372	sub set_parent {
373	my ($self, $parent) = @_;
374
375	Scalar::Util::weaken ($self->{parent} = $parent);
376	}
377
378	sub check_size {
379	my ($self) = @_;
380
381	$self->{parent}
382	or return 1;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}
403
404	sub update {
405	my ($self) = @_;
406
407	$self->{parent}->update
408	if $self->{parent};
409	}
410
411	sub connect {
412	my ($self, $signal, $cb) = @_;
413
414	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}
416
417	sub emit {
418	my ($self, $signal, @args) = @_;
419
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421	}
422
423	sub DESTROY {	587	sub DESTROY {
424	my ($self) = @_;	588	my ($self) = @_;
425		589
426	#$self->deactivate;	590	delete $WIDGET{$self+0};
		591
		592	eval { $self->destroy };
		593	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427	}	594	}
428		595
429	#############################################################################	596	#############################################################################
430		597
431	package CFClient::UI::DrawBG;	598	package CFClient::UI::DrawBG;
…		…
439	my $class = shift;	606	my $class = shift;
440		607
441	# range [value, low, high, page]	608	# range [value, low, high, page]
442		609
443	$class->SUPER::new (	610	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	611	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	612	#active_bg => [1, 1, 1, 0.5],
446	@_	613	@_
447	)	614	)
448	}	615	}
449		616
450	sub _draw {	617	sub _draw {
451	my ($self) = @_;	618	my ($self) = @_;
452		619
		620	my $color = $FOCUS == $self && $self->{active_bg}
		621	? $self->{active_bg}
		622	: $self->{bg};
		623
		624	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	625	my ($w, $h) = @$self{qw(w h)};
454		626
455	glEnable GL_BLEND;	627	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	628	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	629	glColor_premultiply @$color;
458		630
459	glBegin GL_QUADS;	631	glBegin GL_QUADS;
460	glVertex 0 , 0;	632	glVertex 0 , 0;
461	glVertex 0 , $h;	633	glVertex 0 , $h;
462	glVertex $w, $h;	634	glVertex $w, $h;
463	glVertex $w, 0;	635	glVertex $w, 0;
464	glEnd;	636	glEnd;
465		637
466	glDisable GL_BLEND;	638	glDisable GL_BLEND;
		639	}
467	}	640	}
468		641
469	#############################################################################	642	#############################################################################
470		643
471	package CFClient::UI::Empty;	644	package CFClient::UI::Empty;
…		…
476	my ($class, %arg) = @_;	649	my ($class, %arg) = @_;
477	$class->SUPER::new (can_events => 0, %arg);	650	$class->SUPER::new (can_events => 0, %arg);
478	}	651	}
479		652
480	sub size_request {	653	sub size_request {
481	(0, 0)	654	my ($self) = @_;
		655
		656	($self->{w} + 0, $self->{h} + 0)
482	}	657	}
483		658
484	sub draw { }	659	sub draw { }
485		660
486	#############################################################################	661	#############################################################################
…		…
490	our @ISA = CFClient::UI::Base::;	665	our @ISA = CFClient::UI::Base::;
491		666
492	sub new {	667	sub new {
493	my ($class, %arg) = @_;	668	my ($class, %arg) = @_;
494		669
495	my $children = delete $arg{children} || [];	670	my $children = delete $arg{children};
496		671
497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	672	my $self = $class->SUPER::new (
		673	children => [],
		674	can_events => 0,
		675	%arg,
		676	);
		677
498	$self->add ($_) for @$children;	678	$self->add (@$children)
		679	if $children;
499		680
500	$self	681	$self
501	}	682	}
502		683
503	sub add {	684	sub add {
504	my ($self, $child) = @_;	685	my ($self, @widgets) = @_;
505		686
506	$child->set_parent ($self);	687	$_->set_parent ($self)
		688	for @widgets;
507		689
508	use sort 'stable';	690	use sort 'stable';
509		691
510	$self->{children} = [	692	$self->{children} = [
511	sort { $a->{z} <=> $b->{z} }	693	sort { $a->{z} <=> $b->{z} }
512	@{$self->{children}}, $child	694	@{$self->{children}}, @widgets
513	];	695	];
514		696
515	$child->check_size;	697	$self->realloc;
		698	}
		699
		700	sub children {
		701	@{ $_[0]{children} }
516	}	702	}
517		703
518	sub remove {	704	sub remove {
519	my ($self, $child) = @_;	705	my ($self, $child) = @_;
520		706
521	delete $child->{parent};	707	delete $child->{parent};
522	$child->hide;	708	$child->hide;
523		709
524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	710	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525		711
526	$self->check_size;	712	$self->realloc;
527	$self->update;
528	}	713	}
529		714
530	sub clear {	715	sub clear {
531	my ($self) = @_;	716	my ($self) = @_;
532		717
…		…
535		720
536	for (@$children) {	721	for (@$children) {
537	delete $_->{parent};	722	delete $_->{parent};
538	$_->hide;	723	$_->hide;
539	}	724	}
		725
		726	$self->realloc;
540	}	727	}
541		728
542	sub find_widget {	729	sub find_widget {
543	my ($self, $x, $y) = @_;	730	my ($self, $x, $y) = @_;
544		731
545	$x -= $self->{x};	732	$x -= $self->{x};
546	$y -= $self->{y};	733	$y -= $self->{y};
547		734
548	my $res;	735	my $res;
549		736
550	for (reverse @{ $self->{children} }) {	737	for (reverse $self->visible_children) {
551	$res = $_->find_widget ($x, $y)	738	$res = $_->find_widget ($x, $y)
552	and return $res;	739	and return $res;
553	}	740	}
554		741
555	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	742	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
576	}	763	}
577		764
578	sub add {	765	sub add {
579	my ($self, $child) = @_;	766	my ($self, $child) = @_;
580		767
581	$self->{children} = [];	768	$self->SUPER::remove ($_) for @{ $self->{children} };
582
583	$self->SUPER::add ($child);	769	$self->SUPER::add ($child);
584	}	770	}
585		771
586	sub remove {	772	sub remove {
587	my ($self, $widget) = @_;	773	my ($self, $widget) = @_;
…		…
596		782
597	sub size_request {	783	sub size_request {
598	$_[0]{children}[0]->size_request	784	$_[0]{children}[0]->size_request
599	}	785	}
600		786
601	sub size_allocate {	787	sub invoke_size_allocate {
602	my ($self, $w, $h) = @_;	788	my ($self, $w, $h) = @_;
603		789
604	$self->{children}[0]->configure (0, 0, $w, $h);	790	$self->{children}[0]->configure (0, 0, $w, $h);
		791
		792	1
605	}	793	}
606		794
607	#############################################################################	795	#############################################################################
		796
		797	# back-buffered drawing area
608		798
609	package CFClient::UI::Window;	799	package CFClient::UI::Window;
610		800
611	our @ISA = CFClient::UI::Bin::;	801	our @ISA = CFClient::UI::Bin::;
612		802
…		…
619	}	809	}
620		810
621	sub update {	811	sub update {
622	my ($self) = @_;	812	my ($self) = @_;
623		813
624	# we want to do this delayed...	814	$ROOT->on_post_alloc ($self => sub { $self->render_child });
625	$self->render_chld;
626	$self->SUPER::update;	815	$self->SUPER::update;
627	}	816	}
628		817
		818	sub invoke_size_allocate {
		819	my ($self, $w, $h) = @_;
		820
		821	$self->update;
		822
		823	$self->SUPER::invoke_size_allocate ($w, $h)
		824	}
		825
		826	sub _render {
		827	my ($self) = @_;
		828
		829	$self->{children}[0]->draw;
		830	}
		831
629	sub render_chld {	832	sub render_child {
630	my ($self) = @_;	833	my ($self) = @_;
631		834
632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	835	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633	glClearColor 0, 0, 0, 1;	836	glClearColor 0, 0, 0, 0;
634	glClear GL_COLOR_BUFFER_BIT;	837	glClear GL_COLOR_BUFFER_BIT;
635	$self->child->draw;	838
		839	{
		840	package CFClient::UI::Base;
		841
		842	($draw_x, $draw_y, $draw_w, $draw_h) =
		843	(0, 0, $self->{w}, $self->{h});
		844	}
		845
		846	$self->_render;
636	};	847	};
637	}	848	}
638		849
639	sub size_allocate {
640	my ($self, $w, $h) = @_;
641
642	$self->child->configure (0, 0, $w, $h);
643
644	$self->render_chld;
645	}
646
647	sub _draw {	850	sub _draw {
648	my ($self) = @_;	851	my ($self) = @_;
649		852
650	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
651		854
652	my $tex = $self->{texture}	855	my $tex = $self->{texture}
653	or return;	856	or return;
654		857
655	glEnable GL_BLEND;
656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		860	glColor 0, 0, 0, 1;
659		861
660	$tex->draw_quad (0, 0, $w, $h);	862	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
661		863
662	glDisable GL_BLEND;
663	glDisable GL_TEXTURE_2D;	864	glDisable GL_TEXTURE_2D;
664	}	865	}
665		866
666	#############################################################################	867	#############################################################################
667		868
668	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
669		870
670	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
671
672	sub new { die }
673
674	sub size_request {
675	my ($self) = @_;
676
677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680	@$self{qw(child_w child_h)}
681	}
682
683	sub _draw {
684	my ($self) = @_;
685
686	$self->{children}[1]->draw;
687	}
688
689
690	#############################################################################
691
692	package CFClient::UI::Frame;
693
694	our @ISA = CFClient::UI::Bin::;
695
696	use CFClient::OpenGL;
697		872
698	sub new {	873	sub new {
699	my $class = shift;	874	my $class = shift;
700		875
		876	$class->SUPER::new (
		877	scroll_x => 0,
		878	scroll_y => 1,
		879	@_,
		880	)
		881	}
		882
		883	sub size_request {
		884	my ($self) = @_;
		885
		886	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		887
		888	$w = 10 if $self->{scroll_x};
		889	$h = 10 if $self->{scroll_y};
		890
		891	($w, $h)
		892	}
		893
		894	sub invoke_size_allocate {
		895	my ($self, $w, $h) = @_;
		896
		897	my $child = $self->child;
		898
		899	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		900	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		901
		902	$self->child->configure (0, 0, $w, $h);
		903	$self->update;
		904
		905	1
		906	}
		907
		908	sub set_offset {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->{view_x} = int $x;
		912	$self->{view_y} = int $y;
		913
		914	$self->update;
		915	}
		916
		917	# hmm, this does not work for topleft of $self... but we should not ask for that
		918	sub coord2local {
		919	my ($self, $x, $y) = @_;
		920
		921	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		922	}
		923
		924	sub coord2global {
		925	my ($self, $x, $y) = @_;
		926
		927	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		928	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		929
		930	$self->SUPER::coord2global ($x, $y)
		931	}
		932
		933	sub find_widget {
		934	my ($self, $x, $y) = @_;
		935
		936	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		937	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		938	) {
		939	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		940	} else {
		941	$self->CFClient::UI::Base::find_widget ($x, $y)
		942	}
		943	}
		944
		945	sub _render {
		946	my ($self) = @_;
		947
		948	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		949	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		950
		951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		952
		953	$self->SUPER::_render;
		954	}
		955
		956	#############################################################################
		957
		958	package CFClient::UI::ScrolledWindow;
		959
		960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($class, %arg) = @_;
		964
		965	my $child = delete $arg{child};
		966
		967	my $self;
		968
		969	my $slider = new CFClient::UI::Slider
		970	vertical => 1,
		971	range => [0, 0, 1, 0.01], # HACK fix
		972	on_changed => sub {
		973	$self->{vp}->set_offset (0, $_[1]);
		974	},
		975	;
		976
701	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
702	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
703	border_bg => [1, 1, 1, 1],	979	slider => $slider,
704	border => 0.8,	980	%arg,
705	@_
706	);	981	);
707		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
708	$self	986	$self
709	}	987	}
710		988
711	sub _draw {	989	sub add {
		990	my ($self, $widget) = @_;
		991
		992	$self->{vp}->add ($self->{child} = $widget);
		993	}
		994
		995	sub update {
		996	my ($self) = @_;
		997
		998	$self->SUPER::update;
		999
		1000	# todo: overwrite size_allocate of child
		1001	my $child = $self->{vp}->child;
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub invoke_size_allocate {
712	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
713		1007
714	my ($w, $h) = ($self->{w}, $self->{h});	1008	my $child = $self->{vp}->child;
		1009	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
715		1010
716	glEnable GL_BLEND;	1011	$self->SUPER::invoke_size_allocate ($w, $h)
717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
718	glEnable GL_TEXTURE_2D;
719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720
721	# glBegin GL_QUADS;
722	# glColor 0, 0, 0, 0;
723	# glVertex 0 , 0;
724	# glVertex 0 , $h;
725	# glVertex $w, $h;
726	# glVertex $w, 0;
727	# glEnd;
728
729
730	$self->child->draw;
731	glDisable GL_BLEND;
732	glDisable GL_TEXTURE_2D;
733	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
734		1016
735	#############################################################################	1017	#############################################################################
736		1018
737	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
738		1020
739	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
740		1022
741	use CFClient::OpenGL;	1023	use CFClient::OpenGL;
742
743	my @tex =
744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746		1024
747	sub new {	1025	sub new {
748	my $class = shift;	1026	my $class = shift;
749		1027
750	# TODO: user_x, user_y, overwrite moveto?	1028	$class->SUPER::new (
		1029	bg => undef,
		1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($self) = @_;
		1036
		1037	if ($self->{bg}) {
		1038	my ($w, $h) = @$self{qw(w h)};
		1039
		1040	glEnable GL_BLEND;
		1041	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1042	glColor_premultiply @{ $self->{bg} };
		1043
		1044	glBegin GL_QUADS;
		1045	glVertex 0 , 0;
		1046	glVertex 0 , $h;
		1047	glVertex $w, $h;
		1048	glVertex $w, 0;
		1049	glEnd;
		1050
		1051	glDisable GL_BLEND;
		1052	}
		1053
		1054	$self->SUPER::_draw;
		1055	}
		1056
		1057	#############################################################################
		1058
		1059	package CFClient::UI::FancyFrame;
		1060
		1061	our @ISA = CFClient::UI::Bin::;
		1062
		1063	use CFClient::OpenGL;
		1064
		1065	my $bg =
		1066	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1067	mipmap => 1, wrap => 1;
		1068
		1069	my @border =
		1070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1071	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1072
		1073	sub new {
		1074	my ($class, %arg) = @_;
751		1075
752	my $self = $class->SUPER::new (	1076	my $self = $class->SUPER::new (
753	bg => [1, 1, 1, 1],	1077	bg => [1, 1, 1, 1],
754	border_bg => [1, 1, 1, 1],	1078	border_bg => [1, 1, 1, 1],
755	border => 0.8,	1079	border => 0.6,
756	@_	1080	can_events => 1,
		1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
757	);	1084	);
758		1085
759	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title_widget} = new CFClient::UI::Label
760	align => 0,	1087	align => 0,
761	valign => 1,	1088	valign => 1,
762	text => $self->{title},	1089	text => $self->{title},
763	fontsize => 1;	1090	fontsize => $self->{border},
		1091	if exists $self->{title};
		1092
		1093	if ($self->{has_close_button}) {
		1094	$self->{close_button} =
		1095	new CFClient::UI::ImageButton
		1096	path => 'x1_close.png',
		1097	on_activate => sub { $self->hide };
		1098
		1099	$self->CFClient::UI::Container::add ($self->{close_button});
		1100	}
764		1101
765	$self	1102	$self
		1103	}
		1104
		1105	sub add {
		1106	my ($self, @widgets) = @_;
		1107
		1108	$self->SUPER::add (@widgets);
		1109	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1110	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
766	}	1111	}
767		1112
768	sub border {	1113	sub border {
769	int $_[0]{border} * $::FONTSIZE	1114	int $_[0]{border} * $::FONTSIZE
770	}	1115	}
771		1116
772	sub size_request {	1117	sub size_request {
773	my ($self) = @_;	1118	my ($self) = @_;
		1119
		1120	$self->{title_widget}->size_request
		1121	if $self->{title_widget};
		1122
		1123	$self->{close_button}->size_request
		1124	if $self->{close_button};
774		1125
775	my ($w, $h) = $self->SUPER::size_request;	1126	my ($w, $h) = $self->SUPER::size_request;
776		1127
777	(	1128	(
778	$w + $self->border * 2,	1129	$w + $self->border * 2,
779	$h + $self->border * 2,	1130	$h + $self->border * 2,
780	)	1131	)
781	}	1132	}
782		1133
783	sub size_allocate {	1134	sub invoke_size_allocate {
784	my ($self, $w, $h) = @_;	1135	my ($self, $w, $h) = @_;
785		1136
		1137	if ($self->{title_widget}) {
		1138	$self->{title_widget}{w} = $w;
		1139	$self->{title_widget}{h} = $h;
		1140	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1141	}
		1142
		1143	my $border = $self->border;
		1144
786	$h -= List::Util::max 0, $self->border * 2;	1145	$h -= List::Util::max 0, $border * 2;
787	$w -= List::Util::max 0, $self->border * 2;	1146	$w -= List::Util::max 0, $border * 2;
788		1147
789	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
790	if $self->{title};
791
792	$self->child->configure ($self->border, $self->border, $w, $h);	1148	$self->child->configure ($border, $border, $w, $h);
793	}
794		1149
		1150	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1151	if $self->{close_button};
		1152
		1153	1
		1154	}
		1155
795	sub button_down {	1156	sub invoke_button_down {
796	my ($self, $ev, $x, $y) = @_;	1157	my ($self, $ev, $x, $y) = @_;
797		1158
		1159	my ($w, $h) = @$self{qw(w h)};
798	my $border = $self->border;	1160	my $border = $self->border;
799		1161
800	if ($x < $self->{w} && $x >= $self->{w} - $border	1162	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
801	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1163	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
802		1164
		1165	if ($lr & $td) {
		1166	my ($wx, $wy) = ($self->{x}, $self->{y});
803	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1167	my ($ox, $oy) = ($ev->{x}, $ev->{y});
804	my ($bw, $bh) = ($self->{w}, $self->{h});	1168	my ($bw, $bh) = ($self->{w}, $self->{h});
805		1169
		1170	my $mx = $x < $border;
		1171	my $my = $y < $border;
		1172
806	$self->{motion} = sub {	1173	$self->{motion} = sub {
807	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
808		1175
809	($x, $y) = ($ev->{x}, $ev->{y});	1176	my $dx = $ev->{x} - $ox;
		1177	my $dy = $ev->{y} - $oy;
810		1178
811	$self->{user_w} = $bw + $x - $ox;	1179	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
812	$self->{user_h} = $bh + $y - $oy;	1180	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
813	$self->check_size;	1181
		1182	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1183	$self->realloc;
814	};	1184	};
815		1185
816	} elsif ($x >= 0 && $x < $self->{w}	1186	} elsif ($lr ^ $td) {
817	&& $y >= 0 && $y < $border) {
818
819	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1187	my ($ox, $oy) = ($ev->{x}, $ev->{y});
820	my ($bx, $by) = ($self->{x}, $self->{y});	1188	my ($bx, $by) = ($self->{x}, $self->{y});
821		1189
822	$self->{motion} = sub {	1190	$self->{motion} = sub {
823	my ($ev, $x, $y) = @_;	1191	my ($ev, $x, $y) = @_;
824		1192
825	($x, $y) = ($ev->{x}, $ev->{y});	1193	($x, $y) = ($ev->{x}, $ev->{y});
826		1194
827	$self->move ($bx + $x - $ox, $by + $y - $oy);	1195	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
828	$self->update;	1196	# HACK: the next line is required to enforce placement
		1197	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
829	};	1198	};
		1199	} else {
		1200	return 0;
		1201	}
		1202
830	}	1203	1
831	}	1204	}
832		1205
833	sub button_up {	1206	sub invoke_button_up {
834	my ($self, $ev, $x, $y) = @_;	1207	my ($self, $ev, $x, $y) = @_;
835		1208
836	delete $self->{motion};	1209	! ! delete $self->{motion}
837	}	1210	}
838		1211
839	sub mouse_motion {	1212	sub invoke_mouse_motion {
840	my ($self, $ev, $x, $y) = @_;	1213	my ($self, $ev, $x, $y) = @_;
841		1214
842	$self->{motion}->($ev, $x, $y) if $self->{motion};	1215	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1216
		1217	! ! $self->{motion}
843	}	1218	}
844		1219
845	sub _draw {	1220	sub _draw {
846	my ($self) = @_;	1221	my ($self) = @_;
847		1222
		1223	my $child = $self->{children}[0];
		1224
848	my ($w, $h ) = ($self->{w}, $self->{h});	1225	my ($w, $h ) = ($self->{w}, $self->{h});
849	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1226	my ($cw, $ch) = ($child->{w}, $child->{h});
850		1227
851	glEnable GL_BLEND;
852	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853	glEnable GL_TEXTURE_2D;	1228	glEnable GL_TEXTURE_2D;
854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1229	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855		1230
856	my $border = $self->border;	1231	my $border = $self->border;
857		1232
858	glColor @{ $self->{border_bg} };	1233	glColor @{ $self->{border_bg} };
859	$tex[1]->draw_quad (0, 0, $w, $border);	1234	$border[0]->draw_quad_alpha (0, 0, $w, $border);
860	$tex[3]->draw_quad (0, $border, $border, $ch);	1235	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
861	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1236	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
862	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1237	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
863		1238
864	my $bg = $tex[0];	1239	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1240	glColor @{ $self->{bg} };
865		1241
866	# TODO: repeat texture not scale	1242	# TODO: repeat texture not scale
867	my $rep_x = $cw / $bg->{w};	1243	# solve this better(?)
868	my $rep_y = $ch / $bg->{h};	1244	$bg->{s} = $cw / $bg->{w};
869		1245	$bg->{t} = $ch / $bg->{h};
870	glColor @{ $self->{bg} };
871
872	$bg->{s} = $rep_x;
873	$bg->{t} = $rep_y;
874	$bg->{wrap_mode} = 1;
875	$bg->draw_quad ($border, $border, $cw, $ch);	1246	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1247	}
876		1248
877	glDisable GL_TEXTURE_2D;	1249	glDisable GL_TEXTURE_2D;
878	glDisable GL_BLEND;
879		1250
880	$self->{title}->draw if $self->{title};
881	$self->child->draw;	1251	$child->draw;
		1252
		1253	if ($self->{title_widget}) {
		1254	glTranslate 0, $border - $self->{h};
		1255	$self->{title_widget}->_draw;
		1256
		1257	glTranslate 0, - ($border - $self->{h});
		1258	}
		1259
		1260	$self->{close_button}->draw
		1261	if $self->{close_button};
882	}	1262	}
883		1263
884	#############################################################################	1264	#############################################################################
885		1265
886	package CFClient::UI::Table;	1266	package CFClient::UI::Table;
…		…
894	sub new {	1274	sub new {
895	my $class = shift;	1275	my $class = shift;
896		1276
897	$class->SUPER::new (	1277	$class->SUPER::new (
898	col_expand => [],	1278	col_expand => [],
899	@_	1279	@_,
900	)	1280	)
		1281	}
		1282
		1283	sub children {
		1284	grep $_, map @$_, grep $_, @{ $_[0]{children} }
901	}	1285	}
902		1286
903	sub add {	1287	sub add {
904	my ($self, $x, $y, $child) = @_;	1288	my ($self, $x, $y, $child) = @_;
905		1289
906	$child->set_parent ($self);	1290	$child->set_parent ($self);
907	$self->{children}[$y][$x] = $child;	1291	$self->{children}[$y][$x] = $child;
908		1292
909	$child->check_size;	1293	$self->realloc;
910	}	1294	}
911		1295
		1296	sub remove {
		1297	my ($self, $child) = @_;
		1298
		1299	# TODO: not yet implemented
		1300	}
		1301
912	# TODO: move to container class maybe? send childs a signal on removal?	1302	# TODO: move to container class maybe? send children a signal on removal?
913	sub clear {	1303	sub clear {
914	my ($self) = @_;	1304	my ($self) = @_;
915		1305
916	my $children = delete $self->{children};	1306	my @children = $self->children;
		1307	delete $self->{children};
917		1308
918	for (grep $_, map @$_, grep $_, @$children) {	1309	for (@children) {
919	delete $_->{parent};	1310	delete $_->{parent};
920	$_->hide;	1311	$_->hide;
921	}	1312	}
922		1313
923	$self->update;	1314	$self->realloc;
924	}	1315	}
925		1316
926	sub get_wh {	1317	sub get_wh {
927	my ($self) = @_;	1318	my ($self) = @_;
928		1319
…		…
954	(sum @$ws),	1345	(sum @$ws),
955	(sum @$hs),	1346	(sum @$hs),
956	)	1347	)
957	}	1348	}
958		1349
959	sub size_allocate {	1350	sub invoke_size_allocate {
960	my ($self, $w, $h) = @_;	1351	my ($self, $w, $h) = @_;
961		1352
962	my ($ws, $hs) = $self->get_wh;	1353	my ($ws, $hs) = $self->get_wh;
963		1354
964	my $req_w = sum @$ws;	1355	my $req_w = (sum @$ws) || 1;
965	my $req_h = sum @$hs;	1356	my $req_h = (sum @$hs) || 1;
966		1357
967	# TODO: nicer code && do row_expand	1358	# TODO: nicer code && do row_expand
968	my @col_expand = @{$self->{col_expand}};	1359	my @col_expand = @{$self->{col_expand}};
969	@col_expand = (1) x @$ws unless @col_expand;	1360	@col_expand = (1) x @$ws unless @col_expand;
970	my $col_expand = (sum @col_expand) || 1;	1361	my $col_expand = (sum @col_expand) || 1;
…		…
996	}	1387	}
997		1388
998	$y += $row_h;	1389	$y += $row_h;
999	}	1390	}
1000		1391
		1392	1
1001	}	1393	}
1002		1394
1003	sub find_widget {	1395	sub find_widget {
1004	my ($self, $x, $y) = @_;	1396	my ($self, $x, $y) = @_;
1005		1397
…		…
1024	}	1416	}
1025	}	1417	}
1026		1418
1027	#############################################################################	1419	#############################################################################
1028		1420
		1421	package CFClient::UI::Box;
		1422
		1423	our @ISA = CFClient::UI::Container::;
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{vertical}
		1429	? (
		1430	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1431	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1432	)
		1433	: (
		1434	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1435	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1436	)
		1437	}
		1438
		1439	sub invoke_size_allocate {
		1440	my ($self, $w, $h) = @_;
		1441
		1442	my $space = $self->{vertical} ? $h : $w;
		1443	my @children = $self->visible_children;
		1444
		1445	my @req;
		1446
		1447	if ($self->{homogeneous}) {
		1448	@req = ($space / (@children || 1)) x @children;
		1449	} else {
		1450	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1451	my $req = List::Util::sum @req;
		1452
		1453	if ($req > $space) {
		1454	# ah well, not enough space
		1455	$_ *= $space / $req for @req;
		1456	} else {
		1457	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1458
		1459	$space = ($space - $req) / $expand; # remaining space to give away
		1460
		1461	$req[$_] += $space * $children[$_]{expand}
		1462	for 0 .. $#children;
		1463	}
		1464	}
		1465
		1466	CFClient::UI::harmonize \@req;
		1467
		1468	my $pos = 0;
		1469	for (0 .. $#children) {
		1470	my $alloc = $req[$_];
		1471	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1472
		1473	$pos += $alloc;
		1474	}
		1475
		1476	1
		1477	}
		1478
		1479	#############################################################################
		1480
1029	package CFClient::UI::HBox;	1481	package CFClient::UI::HBox;
1030		1482
1031	# TODO: wrap into common Box base class
1032
1033	our @ISA = CFClient::UI::Container::;	1483	our @ISA = CFClient::UI::Box::;
1034		1484
1035	sub size_request {	1485	sub new {
1036	my ($self) = @_;	1486	my $class = shift;
1037		1487
1038	my @alloc = map [$_->size_request], @{$self->{children}};	1488	$class->SUPER::new (
1039		1489	vertical => 0,
1040	(	1490	@_,
1041	(List::Util::sum map $_->[0], @alloc),
1042	(List::Util::max map $_->[1], @alloc),
1043	)	1491	)
1044	}	1492	}
1045		1493
1046	sub size_allocate {
1047	my ($self, $w, $h) = @_;
1048
1049	($h, $w) = ($w, $h);
1050
1051	my $children = $self->{children};
1052
1053	my @h = map $_->{req_w}, @$children;
1054
1055	my $req_h = List::Util::sum @h;
1056
1057	if ($req_h > $h) {
1058	# ah well, not enough space
1059	$_ *= $h / $req_h for @h;
1060	} else {
1061	my $exp = List::Util::sum map $_->{expand}, @$children;
1062	$exp ||= 1;
1063
1064	for (0 .. $#$children) {
1065	my $child = $children->[$_];
1066
1067	my $alloc_h = $h[$_];
1068	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069	$h[$_] = $alloc_h;
1070	}
1071	}
1072
1073	CFClient::UI::harmonize \@h;
1074
1075	my $y = 0;
1076	for (0 .. $#$children) {
1077	my $child = $children->[$_];
1078	my $h = $h[$_];
1079	$child->configure ($y, 0, $h, $w);
1080
1081	$y += $h;
1082	}
1083
1084	1
1085	}
1086
1087	#############################################################################	1494	#############################################################################
1088		1495
1089	package CFClient::UI::VBox;	1496	package CFClient::UI::VBox;
1090		1497
1091	# TODO: wrap into common Box base class
1092
1093	our @ISA = CFClient::UI::Container::;	1498	our @ISA = CFClient::UI::Box::;
1094		1499
1095	sub size_request {	1500	sub new {
1096	my ($self) = @_;	1501	my $class = shift;
1097		1502
1098	my @alloc = map [$_->size_request], @{$self->{children}};	1503	$class->SUPER::new (
1099		1504	vertical => 1,
1100	(	1505	@_,
1101	(List::Util::max map $_->[0], @alloc),
1102	(List::Util::sum map $_->[1], @alloc),
1103	)	1506	)
1104	}	1507	}
1105		1508
1106	sub size_allocate {
1107	my ($self, $w, $h) = @_;
1108
1109	my $children = $self->{children};
1110
1111	my @h = map $_->{req_h}, @$children;
1112
1113	my $req_h = List::Util::sum @h;
1114
1115	if ($req_h > $h) {
1116	# ah well, not enough space
1117	$_ *= $h / $req_h for @h;
1118	} else {
1119	my $exp = List::Util::sum map $_->{expand}, @$children;
1120	$exp ||= 1;
1121
1122	for (0 .. $#$children) {
1123	my $child = $children->[$_];
1124
1125	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126	}
1127	}
1128
1129	CFClient::UI::harmonize \@h;
1130
1131	my $y = 0;
1132	for (0 .. $#$children) {
1133	my $child = $children->[$_];
1134	my $h = $h[$_];
1135	$child->configure (0, $y, $w, $h);
1136
1137	$y += $h;
1138	}
1139
1140	1
1141	}
1142
1143	#############################################################################	1509	#############################################################################
1144		1510
1145	package CFClient::UI::Label;	1511	package CFClient::UI::Label;
1146		1512
1147	our @ISA = CFClient::UI::Base::;	1513	our @ISA = CFClient::UI::DrawBG::;
1148		1514
1149	use CFClient::OpenGL;	1515	use CFClient::OpenGL;
1150		1516
1151	sub new {	1517	sub new {
1152	my ($class, %arg) = @_;	1518	my ($class, %arg) = @_;
1153		1519
1154	my $self = $class->SUPER::new (	1520	my $self = $class->SUPER::new (
1155	fg => [1, 1, 1],	1521	fg => [1, 1, 1],
		1522	#bg => none
		1523	#active_bg => none
1156	#font => default_font	1524	#font => default_font
		1525	#text => initial text
		1526	#markup => initial narkup
		1527	#max_w => maximum pixel width
		1528	ellipsise => 3, # end
		1529	layout => (new CFClient::Layout),
1157	fontsize => 1,	1530	fontsize => 1,
1158	text => "",
1159	align => -1,	1531	align => -1,
1160	valign => -1,	1532	valign => -1,
1161	padding => 2,	1533	padding_x => 2,
1162	layout => new CFClient::Layout,	1534	padding_y => 2,
1163	can_events => 0,	1535	can_events => 0,
1164	%arg	1536	%arg
1165	);	1537	);
1166		1538
1167	if (exists $self->{template}) {	1539	if (exists $self->{template}) {
1168	my $layout = new CFClient::Layout;	1540	my $layout = new CFClient::Layout;
1169	$layout->set_text (delete $self->{template});	1541	$layout->set_text (delete $self->{template});
1170	$self->{template} = $layout;	1542	$self->{template} = $layout;
1171	}	1543	}
1172		1544
1173	$self->set_text (delete $self->{text}) if exists $self->{text};	1545	if (exists $self->{markup}) {
1174	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1546	$self->set_markup (delete $self->{markup});
		1547	} else {
		1548	$self->set_text (delete $self->{text});
		1549	}
1175		1550
1176	$self	1551	$self
1177	}	1552	}
1178		1553
1179	sub escape {	1554	sub escape($) {
1180	local $_ = $_[1];	1555	local $_ = $_[0];
1181		1556
1182	s/&/&amp;/g;	1557	s/&/&amp;/g;
1183	s/>/&gt;/g;	1558	s/>/&gt;/g;
1184	s/</&lt;/g;	1559	s/</&lt;/g;
1185		1560
1186	$_[1]	1561	$_
		1562	}
		1563
		1564	sub update {
		1565	my ($self) = @_;
		1566
		1567	delete $self->{texture};
		1568	$self->SUPER::update;
		1569	}
		1570
		1571	sub realloc {
		1572	my ($self) = @_;
		1573
		1574	delete $self->{ox};
		1575	$self->SUPER::realloc;
1187	}	1576	}
1188		1577
1189	sub set_text {	1578	sub set_text {
1190	my ($self, $text) = @_;	1579	my ($self, $text) = @_;
1191		1580
		1581	return if $self->{text} eq "T$text";
		1582	$self->{text} = "T$text";
		1583
		1584	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1192	$self->{layout}->set_text ($text);	1585	$self->{layout}->set_text ($text);
1193		1586
1194	delete $self->{texture};	1587	delete $self->{size_req};
1195	$self->check_size;	1588	$self->realloc;
1196	$self->update;	1589	$self->update;
1197	}	1590	}
1198		1591
1199	sub set_markup {	1592	sub set_markup {
1200	my ($self, $markup) = @_;	1593	my ($self, $markup) = @_;
1201		1594
		1595	return if $self->{text} eq "M$markup";
		1596	$self->{text} = "M$markup";
		1597
		1598	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1599
		1600	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1202	$self->{layout}->set_markup ($markup);	1601	$self->{layout}->set_markup ($markup);
1203		1602
1204	delete $self->{texture};	1603	delete $self->{size_req};
1205	$self->check_size;	1604	$self->realloc;
1206	$self->update;	1605	$self->update;
1207	}	1606	}
1208		1607
1209	sub size_request {	1608	sub size_request {
1210	my ($self) = @_;	1609	my ($self) = @_;
1211		1610
		1611	$self->{size_req} ||= do {
1212	$self->{layout}->set_font ($self->{font}) if $self->{font};	1612	$self->{layout}->set_font ($self->{font}) if $self->{font};
1213	$self->{layout}->set_width ($self->{max_w} || -1);	1613	$self->{layout}->set_width ($self->{max_w} || -1);
		1614	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1615	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1214	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1616	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215		1617
1216	my ($w, $h) = $self->{layout}->size;	1618	my ($w, $h) = $self->{layout}->size;
1217		1619
1218	if (exists $self->{template}) {	1620	if (exists $self->{template}) {
1219	$self->{template}->set_font ($self->{font}) if $self->{font};	1621	$self->{template}->set_font ($self->{font}) if $self->{font};
1220	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1622	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1221		1623
1222	my ($w2, $h2) = $self->{template}->size;	1624	my ($w2, $h2) = $self->{template}->size;
1223		1625
1224	$w = List::Util::max $w, $w2;	1626	$w = List::Util::max $w, $w2;
1225	$h = List::Util::max $h, $h2;	1627	$h = List::Util::max $h, $h2;
		1628	}
		1629
		1630	[$w, $h]
1226	}	1631	};
1227		1632
1228	(	1633	@{ $self->{size_req} }
1229	$w + $self->{padding} * 2,
1230	$h + $self->{padding} * 2,
1231	)
1232	}	1634	}
1233		1635
1234	sub size_allocate {	1636	sub invoke_size_allocate {
1235	my ($self, $w, $h) = @_;	1637	my ($self, $w, $h) = @_;
1236		1638
		1639	delete $self->{ox};
		1640
1237	delete $self->{texture};	1641	delete $self->{texture}
		1642	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1643
		1644	1
1238	}	1645	}
1239		1646
1240	sub set_fontsize {	1647	sub set_fontsize {
1241	my ($self, $fontsize) = @_;	1648	my ($self, $fontsize) = @_;
1242		1649
1243	$self->{fontsize} = $fontsize;	1650	$self->{fontsize} = $fontsize;
1244	delete $self->{texture};	1651	delete $self->{texture};
1245	$self->check_size;	1652
1246	$self->update;	1653	$self->realloc;
		1654	}
		1655
		1656	sub reconfigure {
		1657	my ($self) = @_;
		1658
		1659	delete $self->{size_req};
		1660
		1661	$self->SUPER::reconfigure;
1247	}	1662	}
1248		1663
1249	sub _draw {	1664	sub _draw {
1250	my ($self) = @_;	1665	my ($self) = @_;
1251		1666
		1667	$self->SUPER::_draw; # draw background, if applicable
		1668
1252	my $tex = $self->{texture} ||= do {	1669	my $tex = $self->{texture} ||= do {
		1670	$self->{layout}->set_foreground (@{$self->{fg}});
1253	$self->{layout}->set_font ($self->{font}) if $self->{font};	1671	$self->{layout}->set_font ($self->{font}) if $self->{font};
1254	$self->{layout}->set_width ($self->{w});	1672	$self->{layout}->set_width ($self->{w});
		1673	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1674	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1255	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1675	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1676
1256	new_from_layout CFClient::Texture $self->{layout}	1677	new_from_layout CFClient::Texture $self->{layout}
1257	};	1678	};
1258		1679
1259	glEnable GL_BLEND;	1680	unless (exists $self->{ox}) {
1260	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1681	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1682	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1683	: ($self->{w} - $tex->{w}) * 0.5);
		1684
		1685	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1686	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1687	: ($self->{h} - $tex->{h}) * 0.5);
		1688	};
		1689
1261	glEnable GL_TEXTURE_2D;	1690	glEnable GL_TEXTURE_2D;
		1691
		1692	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1693	my $h = List::Util::min $self->{h} + 2, $tex->{h};
		1694
		1695	if ($tex->{format} == GL_ALPHA) {
		1696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1697	glColor @{$self->{fg}};
		1698	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
		1699	} else {
1262	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1263		1701	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1264	glColor @{$self->{fg}};	1702	}
1265
1266	$self->{ox} = int (
1267	$self->{align} < 0 ? $self->{padding}
1268	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1269	: ($self->{w} - $tex->{w}) * 0.5
1270	);
1271
1272	$self->{oy} = int (
1273	$self->{valign} < 0 ? $self->{padding}
1274	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1275	: ($self->{h} - $tex->{h}) * 0.5
1276	);
1277
1278	$tex->draw_quad ($self->{ox}, $self->{oy});
1279		1703
1280	glDisable GL_TEXTURE_2D;	1704	glDisable GL_TEXTURE_2D;
1281	glDisable GL_BLEND;
1282	}	1705	}
1283		1706
1284	#############################################################################	1707	#############################################################################
1285		1708
1286	package CFClient::UI::EntryBase;	1709	package CFClient::UI::EntryBase;
…		…
1299	active_fg => [0, 0, 0],	1722	active_fg => [0, 0, 0],
1300	can_hover => 1,	1723	can_hover => 1,
1301	can_focus => 1,	1724	can_focus => 1,
1302	valign => 0,	1725	valign => 0,
1303	can_events => 1,	1726	can_events => 1,
		1727	#text => ...
		1728	#hidden => "*",
1304	@_	1729	@_
1305	)	1730	)
1306	}	1731	}
1307		1732
1308	sub _set_text {	1733	sub _set_text {
…		…
1310		1735
1311	delete $self->{cur_h};	1736	delete $self->{cur_h};
1312		1737
1313	return if $self->{text} eq $text;	1738	return if $self->{text} eq $text;
1314		1739
1315	delete $self->{texture};
1316
1317	$self->{last_activity} = $::NOW;	1740	$self->{last_activity} = $::NOW;
1318	$self->{text} = $text;	1741	$self->{text} = $text;
1319		1742
1320	$text =~ s/./*/g if $self->{hidden};	1743	$text =~ s/./*/g if $self->{hidden};
1321	$self->{layout}->set_text ("$text ");	1744	$self->{layout}->set_text ("$text ");
		1745	delete $self->{size_req};
1322		1746
1323	$self->emit (changed => $self->{text});	1747	$self->emit (changed => $self->{text});
		1748
		1749	$self->realloc;
		1750	$self->update;
		1751	}
		1752
		1753	sub set_text {
		1754	my ($self, $text) = @_;
		1755
		1756	$self->{cursor} = length $text;
		1757	$self->_set_text ($text);
1324	}	1758	}
1325		1759
1326	sub get_text {	1760	sub get_text {
1327	$_[0]{text}	1761	$_[0]{text}
1328	}	1762	}
…		…
1333	my ($w, $h) = $self->SUPER::size_request;	1767	my ($w, $h) = $self->SUPER::size_request;
1334		1768
1335	($w + 1, $h) # add 1 for cursor	1769	($w + 1, $h) # add 1 for cursor
1336	}	1770	}
1337		1771
1338	sub size_allocate {
1339	my ($self, $w, $h) = @_;
1340
1341	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1342	}
1343
1344	sub set_text {
1345	my ($self, $text) = @_;
1346
1347	$self->{cursor} = length $text;
1348	$self->_set_text ($text);
1349	$self->update;
1350	}
1351
1352	sub key_down {	1772	sub invoke_key_down {
1353	my ($self, $ev) = @_;	1773	my ($self, $ev) = @_;
1354		1774
1355	my $mod = $ev->{mod};	1775	my $mod = $ev->{mod};
1356	my $sym = $ev->{sym};	1776	my $sym = $ev->{sym};
1357	my $uni = $ev->{unicode};	1777	my $uni = $ev->{unicode};
1358		1778
1359	my $text = $self->get_text;	1779	my $text = $self->get_text;
1360		1780
1361	if ($sym == 8) {	1781	if ($uni == 8) {
1362	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1782	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363	} elsif ($sym == 127) {	1783	} elsif ($uni == 127) {
1364	substr $text, $self->{cursor}, 1, "";	1784	substr $text, $self->{cursor}, 1, "";
1365	} elsif ($sym == CFClient::SDLK_LEFT) {	1785	} elsif ($sym == CFClient::SDLK_LEFT) {
1366	--$self->{cursor} if $self->{cursor};	1786	--$self->{cursor} if $self->{cursor};
1367	} elsif ($sym == CFClient::SDLK_RIGHT) {	1787	} elsif ($sym == CFClient::SDLK_RIGHT) {
1368	++$self->{cursor} if $self->{cursor} < length $self->{text};	1788	++$self->{cursor} if $self->{cursor} < length $self->{text};
1369	} elsif ($sym == CFClient::SDLK_HOME) {	1789	} elsif ($sym == CFClient::SDLK_HOME) {
1370	$self->{cursor} = 0;	1790	$self->{cursor} = 0;
1371	} elsif ($sym == CFClient::SDLK_END) {	1791	} elsif ($sym == CFClient::SDLK_END) {
1372	$self->{cursor} = length $text;	1792	$self->{cursor} = length $text;
1373	} elsif ($sym == 27) {	1793	} elsif ($uni == 27) {
1374	$self->emit ('escape');	1794	$self->emit ('escape');
1375	} elsif ($uni) {	1795	} elsif ($uni) {
1376	substr $text, $self->{cursor}++, 0, chr $uni;	1796	substr $text, $self->{cursor}++, 0, chr $uni;
		1797	} else {
		1798	return 0;
1377	}	1799	}
1378		1800
1379	$self->_set_text ($text);	1801	$self->_set_text ($text);
1380	$self->update;
1381	}
1382		1802
		1803	$self->realloc;
		1804
		1805	1
		1806	}
		1807
1383	sub focus_in {	1808	sub invoke_focus_in {
1384	my ($self) = @_;	1809	my ($self) = @_;
1385		1810
1386	$self->{last_activity} = $::NOW;	1811	$self->{last_activity} = $::NOW;
1387		1812
1388	$self->SUPER::focus_in;	1813	$self->SUPER::invoke_focus_in
1389	}	1814	}
1390		1815
1391	sub button_down {	1816	sub invoke_button_down {
1392	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1393		1818
1394	$self->SUPER::button_down ($ev, $x, $y);	1819	$self->SUPER::invoke_button_down ($ev, $x, $y);
1395		1820
1396	my $idx = $self->{layout}->xy_to_index ($x, $y);	1821	my $idx = $self->{layout}->xy_to_index ($x, $y);
1397		1822
1398	# byte-index to char-index	1823	# byte-index to char-index
1399	my $text = $self->{text};	1824	my $text = $self->{text};
1400	utf8::encode $text;	1825	utf8::encode $text;
1401	$self->{cursor} = length substr $text, 0, $idx;	1826	$self->{cursor} = length substr $text, 0, $idx;
1402		1827
1403	$self->_set_text ($self->{text});	1828	$self->_set_text ($self->{text});
1404	$self->update;	1829	$self->update;
		1830
		1831	1
1405	}	1832	}
1406		1833
1407	sub mouse_motion {	1834	sub invoke_mouse_motion {
1408	my ($self, $ev, $x, $y) = @_;	1835	my ($self, $ev, $x, $y) = @_;
1409	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1836	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1837
		1838	1
1410	}	1839	}
1411		1840
1412	sub _draw {	1841	sub _draw {
1413	my ($self) = @_;	1842	my ($self) = @_;
1414		1843
1415	local $self->{fg} = $self->{fg};	1844	local $self->{fg} = $self->{fg};
1416		1845
1417	if ($FOCUS == $self) {	1846	if ($FOCUS == $self) {
1418	glColor @{$self->{active_bg}};	1847	glColor_premultiply @{$self->{active_bg}};
1419	$self->{fg} = $self->{active_fg};	1848	$self->{fg} = $self->{active_fg};
1420	} else {	1849	} else {
1421	glColor @{$self->{bg}};	1850	glColor_premultiply @{$self->{bg}};
1422	}	1851	}
1423		1852
1424	glEnable GL_BLEND;	1853	glEnable GL_BLEND;
1425	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1854	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1426	glBegin GL_QUADS;	1855	glBegin GL_QUADS;
1427	glVertex 0 , 0;	1856	glVertex 0 , 0;
1428	glVertex 0 , $self->{h};	1857	glVertex 0 , $self->{h};
1429	glVertex $self->{w}, $self->{h};	1858	glVertex $self->{w}, $self->{h};
1430	glVertex $self->{w}, 0;	1859	glVertex $self->{w}, 0;
…		…
1455		1884
1456	our @ISA = CFClient::UI::EntryBase::;	1885	our @ISA = CFClient::UI::EntryBase::;
1457		1886
1458	use CFClient::OpenGL;	1887	use CFClient::OpenGL;
1459		1888
1460	sub key_down {	1889	sub invoke_key_down {
1461	my ($self, $ev) = @_;	1890	my ($self, $ev) = @_;
1462		1891
1463	my $sym = $ev->{sym};	1892	my $sym = $ev->{sym};
1464		1893
1465	if ($sym == 13) {	1894	if ($sym == 13) {
		1895	unshift @{$self->{history}},
		1896	my $txt = $self->get_text;
		1897
		1898	$self->{history_pointer} = -1;
		1899	$self->{history_saveback} = '';
1466	$self->emit (activate => $self->get_text);	1900	$self->emit (activate => $txt);
1467	$self->update;	1901	$self->update;
1468		1902
		1903	} elsif ($sym == CFClient::SDLK_UP) {
		1904	if ($self->{history_pointer} < 0) {
		1905	$self->{history_saveback} = $self->get_text;
		1906	}
		1907	if (@{$self->{history} || []} > 0) {
		1908	$self->{history_pointer}++;
		1909	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1910	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1911	}
		1912	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1913	}
		1914
		1915	} elsif ($sym == CFClient::SDLK_DOWN) {
		1916	$self->{history_pointer}--;
		1917	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1918
		1919	if ($self->{history_pointer} >= 0) {
		1920	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1921	} else {
		1922	$self->set_text ($self->{history_saveback});
		1923	}
		1924
1469	} else {	1925	} else {
1470	$self->SUPER::key_down ($ev);	1926	return $self->SUPER::invoke_key_down ($ev)
		1927	}
		1928
1471	}	1929	1
1472
1473	}	1930	}
1474		1931
1475	#############################################################################	1932	#############################################################################
1476		1933
1477	package CFClient::UI::Button;	1934	package CFClient::UI::Button;
…		…
1486		1943
1487	sub new {	1944	sub new {
1488	my $class = shift;	1945	my $class = shift;
1489		1946
1490	$class->SUPER::new (	1947	$class->SUPER::new (
1491	padding => 4,	1948	padding_x => 4,
		1949	padding_y => 4,
1492	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1493	bg => [1, 1, 1, 0.2],
1494	active_fg => [0, 0, 1],	1951	active_fg => [0, 0, 1],
1495	can_hover => 1,	1952	can_hover => 1,
1496	align => 0,	1953	align => 0,
1497	valign => 0,	1954	valign => 0,
1498	can_events => 1,	1955	can_events => 1,
1499	@_	1956	@_
1500	)	1957	)
1501	}	1958	}
1502		1959
1503	sub button_up {	1960	sub invoke_button_up {
1504	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1505		1962
		1963	$self->emit ("activate")
1506	if ($x >= 0 && $x < $self->{w}	1964	if $x >= 0 && $x < $self->{w}
1507	&& $y >= 0 && $y < $self->{h}) {	1965	&& $y >= 0 && $y < $self->{h};
1508	$self->emit ("activate");	1966
1509	}	1967	1
1510	}	1968	}
1511		1969
1512	sub _draw {	1970	sub _draw {
1513	my ($self) = @_;	1971	my ($self) = @_;
1514		1972
1515	local $self->{fg} = $self->{fg};	1973	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1516		1974
1517	if ($GRAB == $self) {
1518	$self->{fg} = $self->{active_fg};
1519	}
1520
1521	glEnable GL_BLEND;
1522	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523	glEnable GL_TEXTURE_2D;	1975	glEnable GL_TEXTURE_2D;
1524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1976	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525	glColor 0, 0, 0, 1;	1977	glColor 0, 0, 0, 1;
1526		1978
1527	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1979	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1528		1980
1529	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1530	glDisable GL_BLEND;
1531		1982
1532	$self->SUPER::_draw;	1983	$self->SUPER::_draw;
		1984	}
		1985
		1986	#############################################################################
		1987
		1988	package CFClient::UI::ImageButton;
		1989
		1990	our @ISA = CFClient::UI::Image::;
		1991
		1992	use CFClient::OpenGL;
		1993
		1994	my %textures;
		1995
		1996	sub new {
		1997	my $class = shift;
		1998
		1999	my $self = $class->SUPER::new (
		2000	padding_x => 4,
		2001	padding_y => 4,
		2002	fg => [1, 1, 1],
		2003	active_fg => [0, 0, 1],
		2004	can_hover => 1,
		2005	align => 0,
		2006	valign => 0,
		2007	can_events => 1,
		2008	@_
		2009	);
		2010	}
		2011
		2012	sub invoke_button_up {
		2013	my ($self, $ev, $x, $y) = @_;
		2014
		2015	$self->emit ("activate")
		2016	if $x >= 0 && $x < $self->{w}
		2017	&& $y >= 0 && $y < $self->{h};
		2018
		2019	1
1533	}	2020	}
1534		2021
1535	#############################################################################	2022	#############################################################################
1536		2023
1537	package CFClient::UI::CheckBox;	2024	package CFClient::UI::CheckBox;
…		…
1546		2033
1547	sub new {	2034	sub new {
1548	my $class = shift;	2035	my $class = shift;
1549		2036
1550	$class->SUPER::new (	2037	$class->SUPER::new (
1551	padding => 2,	2038	padding_x => 2,
		2039	padding_y => 2,
1552	fg => [1, 1, 1],	2040	fg => [1, 1, 1],
1553	active_fg => [1, 1, 0],	2041	active_fg => [1, 1, 0],
		2042	bg => [0, 0, 0, 0.2],
		2043	active_bg => [1, 1, 1, 0.5],
1554	state => 0,	2044	state => 0,
1555	can_hover => 1,	2045	can_hover => 1,
1556	@_	2046	@_
1557	)	2047	)
1558	}	2048	}
1559		2049
1560	sub size_request {	2050	sub size_request {
1561	my ($self) = @_;	2051	my ($self) = @_;
1562		2052
1563	($self->{padding} * 2 + 6) x 2	2053	(6) x 2
1564	}	2054	}
1565		2055
1566	sub button_down {	2056	sub invoke_button_down {
1567	my ($self, $ev, $x, $y) = @_;	2057	my ($self, $ev, $x, $y) = @_;
1568		2058
1569	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2059	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1570	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2060	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1571	$self->{state} = !$self->{state};	2061	$self->{state} = !$self->{state};
1572	$self->emit (changed => $self->{state});	2062	$self->emit (changed => $self->{state});
		2063	} else {
		2064	return 0
		2065	}
		2066
1573	}	2067	1
1574	}	2068	}
1575		2069
1576	sub _draw {	2070	sub _draw {
1577	my ($self) = @_;	2071	my ($self) = @_;
1578		2072
1579	$self->SUPER::_draw;	2073	$self->SUPER::_draw;
1580		2074
1581	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2075	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1582		2076
1583	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2077	my ($w, $h) = @$self{qw(w h)};
		2078
		2079	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1584		2080
1585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2081	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1586		2082
1587	glEnable GL_BLEND;	2083	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2084
1588	glEnable GL_TEXTURE_2D;	2085	glEnable GL_TEXTURE_2D;
1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593	$tex->draw_quad (0, 0, $s, $s);	2086	$tex->draw_quad_alpha (0, 0, $s, $s);
1594
1595	glDisable GL_TEXTURE_2D;	2087	glDisable GL_TEXTURE_2D;
1596	glDisable GL_BLEND;
1597	}	2088	}
1598		2089
1599	#############################################################################	2090	#############################################################################
1600		2091
1601	package CFClient::UI::Image;	2092	package CFClient::UI::Image;
1602		2093
1603	our @ISA = CFClient::UI::Base::;	2094	our @ISA = CFClient::UI::Base::;
1604		2095
1605	use CFClient::OpenGL;	2096	use CFClient::OpenGL;
1606	use Carp qw/confess/;
1607		2097
1608	our %loaded_images;	2098	our %texture_cache;
1609		2099
1610	sub new {	2100	sub new {
1611	my $class = shift;	2101	my $class = shift;
1612		2102
1613	my $self = $class->SUPER::new (can_events => 0, @_);	2103	my $self = $class->SUPER::new (
		2104	can_events => 0,
		2105	@_,
		2106	);
1614		2107
1615	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2108	$self->{path}
		2109	or Carp::croak "required attribute 'path' not set";
1616		2110
1617	$loaded_images{$self->{image}} ||=	2111	$self->{tex} = $texture_cache{$self->{path}} ||=
1618	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2112	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1619		2113
1620	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2114	Scalar::Util::weaken $texture_cache{$self->{path}};
1621		2115
1622	Scalar::Util::weaken $loaded_images{$self->{image}};	2116	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1623
1624	$self->{aspect} = $tex->{w} / $tex->{h};
1625		2117
1626	$self	2118	$self
1627	}	2119	}
1628		2120
1629	sub size_request {	2121	sub size_request {
1630	my ($self) = @_;	2122	my ($self) = @_;
1631		2123
1632	($self->{tex}->{w}, $self->{tex}->{h})	2124	($self->{tex}{w}, $self->{tex}{h})
1633	}	2125	}
1634		2126
1635	sub _draw {	2127	sub _draw {
1636	my ($self) = @_;	2128	my ($self) = @_;
1637		2129
…		…
1644	glTranslate 0, -$self->{w}, 0;	2136	glTranslate 0, -$self->{w}, 0;
1645		2137
1646	($w, $h) = ($h, $w);	2138	($w, $h) = ($h, $w);
1647	}	2139	}
1648		2140
1649	glEnable GL_BLEND;
1650	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651	glEnable GL_TEXTURE_2D;	2141	glEnable GL_TEXTURE_2D;
1652	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2142	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653		2143
1654	$tex->draw_quad (0, 0, $w, $h);	2144	$tex->draw_quad_alpha (0, 0, $w, $h);
1655		2145
1656	glDisable GL_BLEND;
1657	glDisable GL_TEXTURE_2D;	2146	glDisable GL_TEXTURE_2D;
1658	}	2147	}
1659		2148
1660	#############################################################################	2149	#############################################################################
1661		2150
…		…
1709	}	2198	}
1710		2199
1711	sub set_max {	2200	sub set_max {
1712	my ($self, $max) = @_;	2201	my ($self, $max) = @_;
1713		2202
		2203	return if $self->{max_val} == $max;
		2204
1714	$self->{max_val} = $max;	2205	$self->{max_val} = $max;
		2206	$self->update;
1715	}	2207	}
1716		2208
1717	sub set_value {	2209	sub set_value {
1718	my ($self, $val, $max) = @_;	2210	my ($self, $val, $max) = @_;
1719		2211
1720	$self->set_max ($max)	2212	$self->set_max ($max)
1721	if defined $max;	2213	if defined $max;
1722		2214
1723	$max = $self->{max_val};	2215	return if $self->{val} == $val;
		2216
1724	$self->{val} = $val;	2217	$self->{val} = $val;
1725
1726	$self->update;	2218	$self->update;
1727	}	2219	}
1728		2220
1729	sub _draw {	2221	sub _draw {
1730	my ($self) = @_;	2222	my ($self) = @_;
…		…
1748		2240
1749	my $h1 = $self->{h} * (1 - $ycut1);	2241	my $h1 = $self->{h} * (1 - $ycut1);
1750	my $h2 = $self->{h} * (1 - $ycut2);	2242	my $h2 = $self->{h} * (1 - $ycut2);
1751		2243
1752	glEnable GL_BLEND;	2244	glEnable GL_BLEND;
1753	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2245	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2246	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1754	glEnable GL_TEXTURE_2D;	2247	glEnable GL_TEXTURE_2D;
1755	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2248	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756		2249
1757	glBindTexture GL_TEXTURE_2D, $t1->{name};	2250	glBindTexture GL_TEXTURE_2D, $t1->{name};
1758	glBegin GL_QUADS;	2251	glBegin GL_QUADS;
…		…
1793		2286
1794	sub new {	2287	sub new {
1795	my ($class, %arg) = @_;	2288	my ($class, %arg) = @_;
1796		2289
1797	my $self = $class->SUPER::new (	2290	my $self = $class->SUPER::new (
1798	tooltip => $arg{type},	2291	tooltip => $arg{type},
1799	can_hover => 1,	2292	can_hover => 1,
		2293	can_events => 1,
1800	%arg,	2294	%arg,
1801	);	2295	);
1802		2296
1803	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2297	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1804	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2298	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1812		2306
1813	$self->{value}->set_fontsize ($fsize);	2307	$self->{value}->set_fontsize ($fsize);
1814	$self->{max} ->set_fontsize ($fsize);	2308	$self->{max} ->set_fontsize ($fsize);
1815	}	2309	}
1816		2310
		2311	sub set_max {
		2312	my ($self, $max) = @_;
		2313
		2314	$self->{gauge}->set_max ($max);
		2315	$self->{max}->set_text ($max);
		2316	}
		2317
1817	sub set_value {	2318	sub set_value {
1818	my ($self, $val, $max) = @_;	2319	my ($self, $val, $max) = @_;
1819		2320
1820	$self->set_max ($max)	2321	$self->set_max ($max)
1821	if defined $max;	2322	if defined $max;
1822		2323
1823	$self->{gauge}->set_value ($val, $max);	2324	$self->{gauge}->set_value ($val, $max);
1824	$self->{value}->set_text ($val);	2325	$self->{value}->set_text ($val);
1825	}
1826
1827	sub set_max {
1828	my ($self, $max) = @_;
1829
1830	$self->{gauge}->set_max ($max);
1831	$self->{max}->set_text ($max);
1832	}	2326	}
1833		2327
1834	#############################################################################	2328	#############################################################################
1835		2329
1836	package CFClient::UI::Slider;	2330	package CFClient::UI::Slider;
…		…
1846	qw(s1_slider.png s1_slider_bg.png);	2340	qw(s1_slider.png s1_slider_bg.png);
1847		2341
1848	sub new {	2342	sub new {
1849	my $class = shift;	2343	my $class = shift;
1850		2344
1851	# range [value, low, high, page]	2345	# range [value, low, high, page, unit]
1852		2346
1853	# TODO: 0-width page	2347	# TODO: 0-width page
1854	# TODO: req_w/h are wrong with vertical	2348	# TODO: req_w/h are wrong with vertical
1855	# TODO: calculations are off	2349	# TODO: calculations are off
1856	my $self = $class->SUPER::new (	2350	my $self = $class->SUPER::new (
1857	fg => [1, 1, 1],	2351	fg => [1, 1, 1],
1858	active_fg => [0, 0, 0],	2352	active_fg => [0, 0, 0],
		2353	bg => [0, 0, 0, 0.2],
		2354	active_bg => [1, 1, 1, 0.5],
1859	range => [0, 0, 100, 10],	2355	range => [0, 0, 100, 10, 0],
1860	req_w => 20,	2356	min_w => $::WIDTH / 80,
1861	req_h => 20,	2357	min_h => $::WIDTH / 80,
1862	vertical => 0,	2358	vertical => 0,
1863	can_hover => 1,	2359	can_hover => 1,
1864	inner_pad => 5,	2360	inner_pad => 0.02,
1865	@_	2361	@_
1866	);	2362	);
1867		2363
		2364	$self->set_value ($self->{range}[0]);
		2365	$self->update;
		2366
1868	$self	2367	$self
1869	}	2368	}
1870		2369
		2370	sub set_range {
		2371	my ($self, $range) = @_;
		2372
		2373	($range, $self->{range}) = ($self->{range}, $range);
		2374
		2375	if ("@$range" ne "@{$self->{range}}") {
		2376	$self->update;
		2377	$self->set_value ($self->{range}[0]);
		2378	}
		2379	}
		2380
		2381	sub set_value {
		2382	my ($self, $value) = @_;
		2383
		2384	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2385
		2386	$hi = $lo + 1 if $hi <= $lo;
		2387
		2388	$page = $hi - $lo if $page > $hi - $lo;
		2389
		2390	$value = $lo if $value < $lo;
		2391	$value = $hi - $page if $value > $hi - $page;
		2392
		2393	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2394	if $unit;
		2395
		2396	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2397
		2398	if ($value != $old_value) {
		2399	$self->emit (changed => $value);
		2400	$self->update;
		2401	}
		2402	}
		2403
1871	sub size_request {	2404	sub size_request {
1872	my ($self) = @_;	2405	my ($self) = @_;
1873		2406
1874	my $w = $self->{req_w};	2407	($self->{req_w}, $self->{req_h})
1875	my $h = $self->{req_h};
1876
1877	$self->{vertical} ? ($h, $w) : ($w, $h)
1878	}	2408	}
1879		2409
1880	sub button_down {	2410	sub invoke_button_down {
1881	my ($self, $ev, $x, $y) = @_;	2411	my ($self, $ev, $x, $y) = @_;
1882		2412
1883	$self->SUPER::button_down ($ev, $x, $y);	2413	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2414
		2415	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2416
1884	$self->mouse_motion ($ev, $x, $y);	2417	$self->invoke_mouse_motion ($ev, $x, $y)
1885	}	2418	}
1886		2419
1887	sub mouse_motion {	2420	sub invoke_mouse_motion {
1888	my ($self, $ev, $x, $y) = @_;	2421	my ($self, $ev, $x, $y) = @_;
1889		2422
1890	if ($GRAB == $self) {	2423	if ($GRAB == $self) {
		2424	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2425
		2426	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2427
		2428	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2429
		2430	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2431	} else {
		2432	return 0;
		2433	}
		2434
		2435	1
		2436	}
		2437
		2438	sub update {
		2439	my ($self) = @_;
		2440
		2441	delete $self->{knob_w};
		2442	$self->SUPER::update;
		2443	}
		2444
		2445	sub _draw {
		2446	my ($self) = @_;
		2447
		2448	unless ($self->{knob_w}) {
		2449	$self->set_value ($self->{range}[0]);
		2450
1891	my ($value, $lo, $hi, $page) = @{$self->{range}};	2451	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2452	my $range = ($hi - $page - $lo) || 1e-100;
1892		2453
1893	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2454	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1894		2455
1895	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2456	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1896	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2457	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1897		2458
1898	$x -= $inner_pad_px; # substract the padding	2459	$value = ($value - $lo) / $range;
1899	$x = $x * ($hi - $lo) / $inner_w + $lo;	2460	$value = $value * $self->{scale} + $self->{offset};
1900	$x = $lo if $x < $lo;
1901	$x = $hi - $page if $x > $hi - $page;
1902	$self->{range}[0] = $x;
1903		2461
1904	$self->emit (changed => $x);	2462	$self->{knob_x} = $value - $knob_w * 0.5;
1905	$self->update;	2463	$self->{knob_w} = $knob_w;
1906	}	2464	}
1907	}
1908
1909	# the inner_* stuff is for generating a padding for the slider handle,
1910	# so that the handle doesn't leave the texture. This calculation isn't 100%
1911	# correct propably, but it does the job for now
1912	sub _calc_inner_pad_px {
1913	my ($self, $w) = @_;
1914	($w / 100) * $self->{inner_pad} # % to pixels
1915	}
1916
1917	sub _draw {
1918	my ($self) = @_;
1919		2465
1920	$self->SUPER::_draw ();	2466	$self->SUPER::_draw ();
1921		2467
1922	my ($w, $h) = @$self{qw(w h)};	2468	glScale $self->{w}, $self->{h};
1923		2469
1924	if ($self->{vertical}) {	2470	if ($self->{vertical}) {
1925	# draw a vertical slider like a rotated horizontal slider	2471	# draw a vertical slider like a rotated horizontal slider
1926		2472
		2473	glTranslate 1, 0, 0;
1927	glRotate 90, 0, 0, 1;	2474	glRotate 90, 0, 0, 1;
1928	glTranslate 0, -$self->{w}, 0;
1929
1930	($w, $h) = ($h, $w);
1931	}	2475	}
1932		2476
1933	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2477	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2478	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935		2479
1936	my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938	$hi = $value + 1 if $lo == $hi;
1939
1940	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943	$page = int $page * $inner_w / ($hi - $lo);
1944	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946	$w -= $page;
1947	$page &= ~1;
1948	glTranslate $page * 0.5, 0, 0;
1949	$page ||= 2;
1950
1951	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954	glEnable GL_BLEND;
1955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956	glEnable GL_TEXTURE_2D;	2480	glEnable GL_TEXTURE_2D;
1957	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958		2482
1959	# draw background	2483	# draw background
1960	$tex[1]->draw_quad (0, 0, $w, $h);	2484	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1961		2485
1962	# draw handle	2486	# draw handle
1963	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2487	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1964		2488
1965	glDisable GL_BLEND;
1966	glDisable GL_TEXTURE_2D;	2489	glDisable GL_TEXTURE_2D;
1967	}	2490	}
1968		2491
1969	#############################################################################	2492	#############################################################################
1970		2493
		2494	package CFClient::UI::ValSlider;
		2495
		2496	our @ISA = CFClient::UI::HBox::;
		2497
		2498	sub new {
		2499	my ($class, %arg) = @_;
		2500
		2501	my $range = delete $arg{range};
		2502
		2503	my $self = $class->SUPER::new (
		2504	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2505	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2506	to_value => sub { shift },
		2507	from_value => sub { shift },
		2508	%arg,
		2509	);
		2510
		2511	$self->{slider}->connect (changed => sub {
		2512	my ($self, $value) = @_;
		2513	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2514	$self->{parent}->emit (changed => $value);
		2515	});
		2516
		2517	# $self->{entry}->connect (changed => sub {
		2518	# my ($self, $value) = @_;
		2519	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2520	# $self->{parent}->emit (changed => $value);
		2521	# });
		2522
		2523	$self->add ($self->{slider}, $self->{entry});
		2524
		2525	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2526
		2527	$self
		2528	}
		2529
		2530	sub set_range { shift->{slider}->set_range (@_) }
		2531	sub set_value { shift->{slider}->set_value (@_) }
		2532
		2533	#############################################################################
		2534
1971	package CFClient::UI::TextView;	2535	package CFClient::UI::TextScroller;
1972		2536
1973	our @ISA = CFClient::UI::HBox::;	2537	our @ISA = CFClient::UI::HBox::;
1974		2538
1975	use CFClient::OpenGL;	2539	use CFClient::OpenGL;
1976		2540
…		…
1978	my $class = shift;	2542	my $class = shift;
1979		2543
1980	my $self = $class->SUPER::new (	2544	my $self = $class->SUPER::new (
1981	fontsize => 1,	2545	fontsize => 1,
1982	can_events => 0,	2546	can_events => 0,
		2547	indent => 0,
1983	#font => default_font	2548	#font => default_font
1984	@_,	2549	@_,
1985		2550
1986	layout => (new CFClient::Layout),	2551	layout => (new CFClient::Layout 1),
1987	par => [],	2552	par => [],
1988	height => 0,	2553	height => 0,
1989	children => [	2554	children => [
1990	(new CFClient::UI::Empty expand => 1),	2555	(new CFClient::UI::Empty expand => 1),
1991	(new CFClient::UI::Slider vertical => 1),	2556	(new CFClient::UI::Slider vertical => 1),
1992	],	2557	],
1993	);	2558	);
1994		2559
1995	$self->{children}[1]->connect (changed => sub {	2560	$self->{children}[1]->connect (changed => sub { $self->update });
1996	$self->update;
1997	});
1998		2561
1999	$self	2562	$self
2000	}	2563	}
2001		2564
2002	sub set_fontsize {	2565	sub set_fontsize {
…		…
2004		2567
2005	$self->{fontsize} = $fontsize;	2568	$self->{fontsize} = $fontsize;
2006	$self->reflow;	2569	$self->reflow;
2007	}	2570	}
2008		2571
2009	sub text_height {	2572	sub visible_children {
2010	my ($self, $text) = @_;	2573	my ($self) = @_;
2011		2574
2012	my $layout = $self->{layout};	2575	@{$self->{children}}[0,1]
2013
2014	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015	$layout->set_width ($self->{w});
2016	$layout->set_text ($text);
2017
2018	($layout->size)[1]
2019	}	2576	}
2020		2577
2021	sub reflow {
2022	my ($self) = @_;
2023
2024	$self->{need_reflow}++;
2025	$self->update;
2026	}
2027
2028	sub size_allocate {	2578	sub invoke_size_allocate {
2029	my ($self, $w, $h) = @_;	2579	my ($self, $w, $h) = @_;
2030		2580
2031	$self->SUPER::size_allocate ($w, $h);	2581	my (undef, undef, @other) = @{ $self->{children} };
		2582	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2032		2583
2033	$self->{layout}->set_font ($self->{font}) if $self->{font};	2584	$self->{layout}->set_font ($self->{font}) if $self->{font};
2034	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2585	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2035	$self->{layout}->set_width ($self->{children}[0]{w});	2586	$self->{layout}->set_width ($self->{children}[0]{w});
		2587	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2036		2588
2037	$self->reflow;	2589	$self->reflow;
		2590
		2591	$self->SUPER::invoke_size_allocate ($w, $h)
		2592	}
		2593
		2594	sub get_layout {
		2595	my ($self, $para) = @_;
		2596
		2597	my $layout = $self->{layout};
		2598
		2599	$layout->set_font ($self->{font}) if $self->{font};
		2600	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2601	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2602	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2603	$layout->set_markup ($para->{markup});
		2604	$layout->set_shapes (map +($_->{req_w}, $_->{req_h}), @{$para->{widget}});
		2605
		2606	$layout
		2607	}
		2608
		2609	sub reflow {
		2610	my ($self) = @_;
		2611
		2612	$self->{need_reflow}++;
		2613	$self->update;
		2614	}
		2615
		2616	sub set_offset {
		2617	my ($self, $offset) = @_;
		2618
		2619	# todo: base offset on lines or so, not on pixels
		2620	$self->{children}[1]->set_value ($offset);
		2621	}
		2622
		2623	sub clear {
		2624	my ($self) = @_;
		2625
		2626	my (undef, undef, @other) = @{ $self->{children} };
		2627	$self->remove ($_) for @other;
		2628
		2629	$self->{par} = [];
		2630	$self->{height} = 0;
		2631	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2038	}	2632	}
2039		2633
2040	sub add_paragraph {	2634	sub add_paragraph {
2041	my ($self, $color, $text) = @_;	2635	my ($self, $color, $para, $indent) = @_;
2042		2636
2043	#TODO: intelligently "reformat" paragraph	2637	my ($text, @w) = ref $para ? @$para : $para;
2044		2638
2045	my $height = $self->text_height ($text);	2639	$para = {
		2640	w => 1e10,
		2641	wrapped => 1,
		2642	fg => $color,
		2643	indent => $indent,
		2644	markup => $text,
		2645	widget => \@w,
		2646	};
2046		2647
2047	$self->{height} += $height;	2648	$self->add (@w) if @w;
		2649	push @{$self->{par}}, $para;
2048		2650
2049	push @{$self->{par}}, [$height, $color, $text];	2651	$self->{need_reflow}++;
		2652	$self->update;
		2653	}
2050		2654
2051	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2655	sub scroll_to_bottom {
2052	$self->{children}[1]->update;	2656	my ($self) = @_;
		2657
		2658	$self->{scroll_to_bottom} = 1;
		2659	$self->update;
2053	}	2660	}
2054		2661
2055	sub update {	2662	sub update {
2056	my ($self) = @_;	2663	my ($self) = @_;
2057		2664
…		…
2059		2666
2060	return unless $self->{h} > 0;	2667	return unless $self->{h} > 0;
2061		2668
2062	delete $self->{texture};	2669	delete $self->{texture};
2063		2670
2064	$ROOT->on_refresh ($self, sub {	2671	$ROOT->on_post_alloc ($self => sub {
		2672	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2673
2065	if (delete $self->{need_reflow}) {	2674	if (delete $self->{need_reflow}) {
2066	my $height = 0;	2675	my $height = 0;
2067		2676
2068	$height += $_->[0] = $self->text_height ($_->[2])
2069	for @{$self->{par}};	2677	for my $para (@{$self->{par}}) {
		2678	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2679	my $layout = $self->get_layout ($para);
		2680	my ($w, $h) = $layout->size;
		2681
		2682	$para->{w} = $w + $para->{indent};
		2683	$para->{h} = $h;
		2684	$para->{wrapped} = $layout->has_wrapped;
		2685	}
		2686
		2687	$height += $para->{h};
		2688	}
2070		2689
2071	$self->{height} = $height;	2690	$self->{height} = $height;
2072		2691
2073	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2692	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2074		2693
2075	delete $self->{texture};	2694	delete $self->{texture};
2076	}	2695	}
2077		2696
		2697	if (delete $self->{scroll_to_bottom}) {
		2698	$self->{children}[1]->set_value (1e10);
		2699	}
		2700
2078	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2701	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2079	glClearColor 0, 0, 0, 1;	2702	glClearColor 0, 0, 0, 0;
2080	glClear GL_COLOR_BUFFER_BIT;	2703	glClear GL_COLOR_BUFFER_BIT;
2081		2704
		2705	my $top = int $self->{children}[1]{range}[0];
		2706
		2707	my $y0 = $top;
		2708	my $y1 = $top + $H;
		2709
		2710	my $y = 0;
		2711
2082	glEnable GL_BLEND;	2712	glEnable GL_BLEND;
		2713	#TODO# not correct in windows where rgba is forced off
2083	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2714	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2084	glEnable GL_TEXTURE_2D;
2085	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2086		2715
2087	my $top = int $self->{children}[1]{range}[0];
2088
2089	my $y0 = $top;
2090	my $y1 = $top + $self->{h};
2091
2092	my $y = 0;
2093
2094	my $layout = $self->{layout};
2095
2096	$layout->set_font ($self->{font}) if $self->{font};
2097
2098	for my $par (@{$self->{par}}) {	2716	for my $para (@{$self->{par}}) {
2099	my $h = $par->[0];	2717	my $h = $para->{h};
2100		2718
2101	if ($y0 < $y + $h && $y < $y1) {	2719	if ($y0 < $y + $h && $y < $y1) {
2102	$layout->set_text ($par->[2]);
2103		2720
2104	glColor @{ $par->[1] };	2721	my $layout = $self->get_layout ($para);
2105	my ($W, $H) = $layout->size;	2722
2106	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2723	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2724
		2725	glRasterPos $para->{indent}, $y - $y0;
		2726	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2727
		2728	if (my @w = @{ $para->{widget} }) {
		2729	my @s = $layout->get_shapes;
		2730
		2731	for (@w) {
		2732	my ($dx, $dy) = splice @s, 0, 2, ();
		2733
		2734	$_->{x} = $dx + $para->{indent};
		2735	$_->{y} = $dy + $y - $y0;
		2736
		2737	$_->draw;
		2738	}
		2739	}
2107	}	2740	}
2108		2741
2109	$y += $h;	2742	$y += $h;
2110	}	2743	}
2111		2744
2112	glDisable GL_TEXTURE_2D;
2113	glDisable GL_BLEND;	2745	glDisable GL_BLEND;
2114	};	2746	};
2115	});	2747	});
2116	}	2748	}
2117		2749
		2750	sub reconfigure {
		2751	my ($self) = @_;
		2752
		2753	$self->SUPER::reconfigure;
		2754
		2755	$_->{w} = 1e10 for @{ $self->{par} };
		2756	$self->reflow;
		2757	}
		2758
2118	sub _draw {	2759	sub _draw {
2119	my ($self) = @_;	2760	my ($self) = @_;
2120		2761
2121	if ($self->{texture}) {
2122	glEnable GL_TEXTURE_2D;	2762	glEnable GL_TEXTURE_2D;
2123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2124	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2764	glColor 0, 0, 0, 1;
		2765	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2125	glDisable GL_TEXTURE_2D;	2766	glDisable GL_TEXTURE_2D;
2126	}
2127		2767
2128	$self->{children}[1]->draw;	2768	$self->{children}[1]->draw;
2129
2130	}	2769	}
2131		2770
2132	#############################################################################	2771	#############################################################################
2133		2772
2134	package CFClient::UI::Animator;	2773	package CFClient::UI::Animator;
…		…
2179		2818
2180	sub new {	2819	sub new {
2181	my $class = shift;	2820	my $class = shift;
2182		2821
2183	my $self = $class->SUPER::new (	2822	my $self = $class->SUPER::new (
2184	state => 0,	2823	state => 0,
2185	connect_activate => \&toggle_flopper,	2824	on_activate => \&toggle_flopper,
2186	@_	2825	@_
2187	);	2826	);
2188		2827
2189	if ($self->{state}) {
2190	$self->{state} = 0;
2191	$self->toggle_flopper;
2192	}
2193
2194	$self	2828	$self
2195	}	2829	}
2196		2830
2197	sub toggle_flopper {	2831	sub toggle_flopper {
2198	my ($self) = @_;	2832	my ($self) = @_;
2199		2833
2200	# TODO: use animation	2834	$self->{other}->toggle_visibility;
2201	if ($self->{state} = !$self->{state}) {
2202	$CFClient::UI::ROOT->add ($self->{other});
2203	$self->{other}->move ($self->coord2global (0, $self->{h}));
2204	$self->emit ("open");
2205	} else {
2206	$CFClient::UI::ROOT->remove ($self->{other});
2207	$self->emit ("close");
2208	}
2209
2210	$self->emit (changed => $self->{state});
2211	}	2835	}
2212		2836
2213	#############################################################################	2837	#############################################################################
2214		2838
2215	package CFClient::UI::Tooltip;	2839	package CFClient::UI::Tooltip;
…		…
2225	@_,	2849	@_,
2226	can_events => 0,	2850	can_events => 0,
2227	)	2851	)
2228	}	2852	}
2229		2853
2230	sub set_markup {	2854	sub set_tooltip_from {
2231	my ($self, $text) = @_;	2855	my ($self, $widget) = @_;
2232		2856
2233	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2857	my $tooltip = $widget->{tooltip};
2234	$self->{label}->set_markup ($text);	2858
2235	$self->add ($self->{label});	2859	if ($ENV{CFPLUS_DEBUG} & 2) {
		2860	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2861	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2862	. "req $widget->{req_w} $widget->{req_h}\n"
		2863	. "visible $widget->{visible}";
		2864	}
		2865
		2866	$tooltip =~ s/^\n+//;
		2867	$tooltip =~ s/\n+$//;
		2868
		2869	$self->add (new CFClient::UI::Label
		2870	markup => $tooltip,
		2871	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2872	fontsize => 0.8,
		2873	fg => [0, 0, 0, 1],
		2874	ellipsise => 0,
		2875	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2876	);
2236	}	2877	}
2237		2878
2238	sub size_request {	2879	sub size_request {
2239	my ($self) = @_;	2880	my ($self) = @_;
2240		2881
2241	$self->child->set_max_size ($::WIDTH * 0.3);
2242
2243	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2882	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244		2883
2245	($w + 4, $h + 4)	2884	($w + 4, $h + 4)
2246	}	2885	}
2247		2886
2248	sub size_allocate {	2887	sub invoke_size_allocate {
2249	my ($self, $w, $h) = @_;	2888	my ($self, $w, $h) = @_;
2250		2889
2251	$self->SUPER::size_allocate ($w - 4, $h - 4);	2890	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		2891	}
		2892
		2893	sub invoke_visibility_change {
		2894	my ($self, $visible) = @_;
		2895
		2896	return unless $visible;
		2897
		2898	$self->{root}->on_post_alloc ("move_$self" => sub {
		2899	my $widget = $self->{owner}
		2900	or return;
		2901
		2902	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2903
		2904	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2905	if $x + $self->{w} > $self->{root}{w};
		2906
		2907	$self->move_abs ($x, $y);
		2908	});
2252	}	2909	}
2253		2910
2254	sub _draw {	2911	sub _draw {
2255	my ($self) = @_;	2912	my ($self) = @_;
2256		2913
2257	glPushMatrix;
2258	glTranslate 0.375, 0.375;	2914	glTranslate 0.375, 0.375;
2259		2915
2260	my ($w, $h) = @$self{qw(w h)};	2916	my ($w, $h) = @$self{qw(w h)};
2261		2917
2262	glColor 1, 0.8, 0.4;	2918	glColor 1, 0.8, 0.4;
…		…
2273	glVertex 0 , $h;	2929	glVertex 0 , $h;
2274	glVertex $w, $h;	2930	glVertex $w, $h;
2275	glVertex $w, 0;	2931	glVertex $w, 0;
2276	glEnd;	2932	glEnd;
2277		2933
2278	glPopMatrix;	2934	glTranslate 2 - 0.375, 2 - 0.375;
2279		2935
2280	glTranslate 2, 2;
2281	$self->SUPER::_draw;	2936	$self->SUPER::_draw;
2282	}	2937	}
2283		2938
2284	#############################################################################	2939	#############################################################################
2285		2940
…		…
2290	use CFClient::OpenGL;	2945	use CFClient::OpenGL;
2291		2946
2292	sub new {	2947	sub new {
2293	my $class = shift;	2948	my $class = shift;
2294		2949
2295	$class->SUPER::new (	2950	my $self = $class->SUPER::new (
2296	aspect => 1,	2951	aspect => 1,
		2952	can_events => 0,
		2953	@_,
		2954	);
		2955
		2956	if ($self->{anim} && $self->{animspeed}) {
		2957	Scalar::Util::weaken (my $widget = $self);
		2958
		2959	$self->{timer} = Event->timer (
		2960	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2961	hard => 1,
		2962	interval => $self->{animspeed},
		2963	cb => sub {
		2964	++$widget->{frame};
		2965	$widget->update;
		2966	},
		2967	);
		2968	}
		2969
		2970	$self
		2971	}
		2972
		2973	sub size_request {
		2974	(32, 8)
		2975	}
		2976
		2977	sub update {
		2978	my ($self) = @_;
		2979
		2980	return unless $self->{visible};
		2981
		2982	$self->SUPER::update;
		2983	}
		2984
		2985	sub _draw {
		2986	my ($self) = @_;
		2987
		2988	return unless $::CONN;
		2989
		2990	my $face;
		2991
		2992	if ($self->{frame}) {
		2993	my $anim = $::CONN->{anim}[$self->{anim}];
		2994
		2995	$face = $anim->[ $self->{frame} % @$anim ]
		2996	if $anim && @$anim;
		2997	}
		2998
		2999	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3000
		3001	if ($tex) {
		3002	glEnable GL_TEXTURE_2D;
		3003	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3004	glColor 0, 0, 0, 1;
		3005	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3006	glDisable GL_TEXTURE_2D;
		3007	}
		3008	}
		3009
		3010	sub destroy {
		3011	my ($self) = @_;
		3012
		3013	$self->{timer}->cancel
		3014	if $self->{timer};
		3015
		3016	$self->SUPER::destroy;
		3017	}
		3018
		3019	#############################################################################
		3020
		3021	package CFClient::UI::Buttonbar;
		3022
		3023	our @ISA = CFClient::UI::HBox::;
		3024
		3025	# TODO: should actualyl wrap buttons and other goodies.
		3026
		3027	#############################################################################
		3028
		3029	package CFClient::UI::Menu;
		3030
		3031	our @ISA = CFClient::UI::FancyFrame::;
		3032
		3033	use CFClient::OpenGL;
		3034
		3035	sub new {
		3036	my $class = shift;
		3037
		3038	my $self = $class->SUPER::new (
		3039	items => [],
		3040	z => 100,
		3041	@_,
		3042	);
		3043
		3044	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		3045
		3046	for my $item (@{ $self->{items} }) {
		3047	my ($widget, $cb, $tooltip) = @$item;
		3048
		3049	# handle various types of items, only text for now
		3050	if (!ref $widget) {
		3051	$widget = new CFClient::UI::Label
		3052	can_hover => 1,
		3053	can_events => 1,
		3054	markup => $widget,
		3055	tooltip => $tooltip
		3056	}
		3057
		3058	$self->{item}{$widget} = $item;
		3059
		3060	$self->{vbox}->add ($widget);
		3061	}
		3062
		3063	$self
		3064	}
		3065
		3066	# popup given the event (must be a mouse button down event currently)
		3067	sub popup {
		3068	my ($self, $ev) = @_;
		3069
		3070	$self->emit ("popdown");
		3071
		3072	# maybe save $GRAB? must be careful about events...
		3073	$GRAB = $self;
		3074	$self->{button} = $ev->{button};
		3075
		3076	$self->show;
		3077	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3078	}
		3079
		3080	sub invoke_mouse_motion {
		3081	my ($self, $ev, $x, $y) = @_;
		3082
		3083	# TODO: should use vbox->find_widget or so
		3084	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3085	$self->{hover} = $self->{item}{$HOVER};
		3086
		3087	0
		3088	}
		3089
		3090	sub invoke_button_up {
		3091	my ($self, $ev, $x, $y) = @_;
		3092
		3093	if ($ev->{button} == $self->{button}) {
		3094	undef $GRAB;
		3095	$self->hide;
		3096
		3097	$self->emit ("popdown");
		3098	$self->{hover}[1]->() if $self->{hover};
		3099	} else {
		3100	return 0
		3101	}
		3102
		3103	1
		3104	}
		3105
		3106	#############################################################################
		3107
		3108	package CFClient::UI::Multiplexer;
		3109
		3110	our @ISA = CFClient::UI::Container::;
		3111
		3112	sub new {
		3113	my $class = shift;
		3114
		3115	my $self = $class->SUPER::new (
		3116	@_,
		3117	);
		3118
		3119	$self->{current} = $self->{children}[0]
		3120	if @{ $self->{children} };
		3121
		3122	$self
		3123	}
		3124
		3125	sub add {
		3126	my ($self, @widgets) = @_;
		3127
		3128	$self->SUPER::add (@widgets);
		3129
		3130	$self->{current} = $self->{children}[0]
		3131	if @{ $self->{children} };
		3132	}
		3133
		3134	sub set_current_page {
		3135	my ($self, $page_or_widget) = @_;
		3136
		3137	my $widget = ref $page_or_widget
		3138	? $page_or_widget
		3139	: $self->{children}[$page_or_widget];
		3140
		3141	$self->{current} = $widget;
		3142	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3143
		3144	$self->emit (page_changed => $self->{current});
		3145
		3146	$self->realloc;
		3147	}
		3148
		3149	sub visible_children {
		3150	$_[0]{current}
		3151	}
		3152
		3153	sub size_request {
		3154	my ($self) = @_;
		3155
		3156	$self->{current}->size_request
		3157	}
		3158
		3159	sub invoke_size_allocate {
		3160	my ($self, $w, $h) = @_;
		3161
		3162	$self->{current}->configure (0, 0, $w, $h);
		3163
		3164	1
		3165	}
		3166
		3167	sub _draw {
		3168	my ($self) = @_;
		3169
		3170	$self->{current}->draw;
		3171	}
		3172
		3173	#############################################################################
		3174
		3175	package CFClient::UI::Notebook;
		3176
		3177	our @ISA = CFClient::UI::VBox::;
		3178
		3179	sub new {
		3180	my $class = shift;
		3181
		3182	my $self = $class->SUPER::new (
		3183	buttonbar => (new CFClient::UI::Buttonbar),
		3184	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3185	# filter => # will be put between multiplexer and $self
		3186	@_,
		3187	);
		3188
		3189	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3190	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3191
		3192	$self
		3193	}
		3194
		3195	sub add {
		3196	my ($self, $title, $widget, $tooltip) = @_;
		3197
		3198	Scalar::Util::weaken $self;
		3199
		3200	$self->{buttonbar}->add (new CFClient::UI::Button
		3201	markup => $title,
		3202	tooltip => $tooltip,
		3203	on_activate => sub { $self->set_current_page ($widget) },
		3204	);
		3205
		3206	$self->{multiplexer}->add ($widget);
		3207	}
		3208
		3209	sub set_current_page {
		3210	my ($self, $page) = @_;
		3211
		3212	$self->{multiplexer}->set_current_page ($page);
		3213	$self->emit (page_changed => $self->{multiplexer}{current});
		3214	}
		3215
		3216	#############################################################################
		3217
		3218	package CFClient::UI::Combobox;
		3219
		3220	use utf8;
		3221
		3222	our @ISA = CFClient::UI::Button::;
		3223
		3224	sub new {
		3225	my $class = shift;
		3226
		3227	my $self = $class->SUPER::new (
		3228	options => [], # [value, title, longdesc], ...
		3229	value => undef,
		3230	@_,
		3231	);
		3232
		3233	$self->_set_value ($self->{value});
		3234
		3235	$self
		3236	}
		3237
		3238	sub invoke_button_down {
		3239	my ($self, $ev) = @_;
		3240
		3241	my @menu_items;
		3242
		3243	for (@{ $self->{options} }) {
		3244	my ($value, $title, $tooltip) = @$_;
		3245
		3246	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3247	}
		3248
		3249	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3250	}
		3251
		3252	sub _set_value {
		3253	my ($self, $value) = @_;
		3254
		3255	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3256	or return;
		3257
		3258	$self->{value} = $item->[0];
		3259	$self->set_markup ("$item->[1] ⇓");
		3260	$self->set_tooltip ($item->[2]);
		3261	}
		3262
		3263	sub set_value {
		3264	my ($self, $value) = @_;
		3265
		3266	return unless $self->{value} ne $value;
		3267
		3268	$self->_set_value ($value);
		3269	$self->emit (changed => $value);
		3270	}
		3271
		3272	#############################################################################
		3273
		3274	package CFClient::UI::Statusbox;
		3275
		3276	our @ISA = CFClient::UI::VBox::;
		3277
		3278	sub new {
		3279	my $class = shift;
		3280
		3281	my $self = $class->SUPER::new (
		3282	fontsize => 0.8,
		3283	@_,
		3284	);
		3285
		3286	Scalar::Util::weaken (my $this = $self);
		3287
		3288	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3289
		3290	$self
		3291	}
		3292
		3293	sub reorder {
		3294	my ($self) = @_;
		3295	my $NOW = Time::HiRes::time;
		3296
		3297	# freeze display when hovering over any label
		3298	return if $CFClient::UI::TOOLTIP->{owner}
		3299	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3300	values %{ $self->{item} };
		3301
		3302	while (my ($k, $v) = each %{ $self->{item} }) {
		3303	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3304	}
		3305
		3306	my @widgets;
		3307
		3308	my @items = sort {
		3309	$a->{pri} <=> $b->{pri}
		3310	or $b->{id} <=> $a->{id}
		3311	} values %{ $self->{item} };
		3312
		3313	$self->{timer}->interval (1);
		3314
		3315	my $count = 10 + 1;
		3316	for my $item (@items) {
		3317	last unless --$count;
		3318
		3319	my $label = $item->{label} ||= do {
		3320	# TODO: doesn't handle markup well (read as: at all)
		3321	my $short = $item->{count} > 1
		3322	? "<b>$item->{count} ×</b> $item->{text}"
		3323	: $item->{text};
		3324
		3325	for ($short) {
		3326	s/^\s+//;
		3327	s/\s+/ /g;
		3328	}
		3329
		3330	new CFClient::UI::Label
		3331	markup => $short,
		3332	tooltip => $item->{tooltip},
		3333	tooltip_font => $::FONT_PROP,
		3334	tooltip_width => 0.67,
		3335	fontsize => $item->{fontsize} || $self->{fontsize},
		3336	max_w => $::WIDTH * 0.44,
		3337	fg => [@{ $item->{fg} }],
		3338	can_events => 1,
		3339	can_hover => 1
		3340	};
		3341
		3342	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3343	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3344	$label->update;
		3345	$label->set_max_size (undef, $label->{req_h} * $diff)
		3346	if $diff < 1;
		3347	$self->{timer}->interval (1/30);
		3348	} else {
		3349	$label->{fg}[3] = $item->{fg}[3] || 1;
		3350	}
		3351
		3352	push @widgets, $label;
		3353	}
		3354
		3355	$self->clear;
		3356	$self->SUPER::add (reverse @widgets);
		3357	}
		3358
		3359	sub add {
		3360	my ($self, $text, %arg) = @_;
		3361
		3362	$text =~ s/^\s+//;
		3363	$text =~ s/\s+$//;
		3364
		3365	return unless $text;
		3366
		3367	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3368
		3369	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3370
		3371	if (my $item = $self->{item}{$group}) {
		3372	if ($item->{text} eq $text) {
		3373	$item->{count}++;
		3374	} else {
		3375	$item->{count} = 1;
		3376	$item->{text} = $item->{tooltip} = $text;
		3377	}
		3378	$item->{id} += 0.2;#d#
		3379	$item->{timeout} = $timeout;
		3380	delete $item->{label};
		3381	} else {
		3382	$self->{item}{$group} = {
		3383	id => ++$self->{id},
		3384	text => $text,
		3385	timeout => $timeout,
		3386	tooltip => $text,
		3387	fg => [0.8, 0.8, 0.8, 0.8],
		3388	pri => 0,
		3389	count => 1,
		3390	%arg,
		3391	};
		3392	}
		3393
		3394	$self->reorder;
		3395	}
		3396
		3397	sub reconfigure {
		3398	my ($self) = @_;
		3399
		3400	delete $_->{label}
		3401	for values %{ $self->{item} || {} };
		3402
		3403	$self->reorder;
		3404	$self->SUPER::reconfigure;
		3405	}
		3406
		3407	sub destroy {
		3408	my ($self) = @_;
		3409
		3410	$self->{timer}->cancel;
		3411
		3412	$self->SUPER::destroy;
		3413	}
		3414
		3415	#############################################################################
		3416
		3417	package CFClient::UI::Inventory;
		3418
		3419	our @ISA = CFClient::UI::ScrolledWindow::;
		3420
		3421	sub new {
		3422	my $class = shift;
		3423
		3424	my $self = $class->SUPER::new (
		3425	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3426	@_,
		3427	);
		3428
		3429	$self
		3430	}
		3431
		3432	sub set_items {
		3433	my ($self, $items) = @_;
		3434
		3435	$self->{child}->clear;
		3436	return unless $items;
		3437
		3438	my @items = sort {
		3439	($a->{type} <=> $b->{type})
		3440	or ($a->{name} cmp $b->{name})
		3441	} @$items;
		3442
		3443	$self->{real_items} = \@items;
		3444
		3445	my $row = 0;
		3446	for my $item (@items) {
		3447	CFClient::Item::update_widgets $item;
		3448
		3449	$self->{child}->add (0, $row, $item->{face_widget});
		3450	$self->{child}->add (1, $row, $item->{desc_widget});
		3451	$self->{child}->add (2, $row, $item->{weight_widget});
		3452
		3453	$row++;
		3454	}
		3455	}
		3456
		3457	#############################################################################
		3458
		3459	package CFClient::UI::BindEditor;
		3460
		3461	our @ISA = CFClient::UI::FancyFrame::;
		3462
		3463	sub new {
		3464	my $class = shift;
		3465
		3466	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3467
		3468	$self->add (my $vb = new CFClient::UI::VBox);
		3469
		3470
		3471	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3472	text => "start recording",
		3473	tooltip => "Start/Stops recording of actions."
		3474	."All subsequent actions after the recording started will be captured."
		3475	."The actions are displayed after the record was stopped."
		3476	."To bind the action you have to click on the 'Bind' button",
		3477	on_activate => sub {
		3478	unless ($self->{recording}) {
		3479	$self->start;
		3480	} else {
		3481	$self->stop;
		3482	}
		3483	});
		3484
		3485	$vb->add (new CFClient::UI::Label text => "Actions:");
		3486	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3487
		3488	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3489	$vb->add (my $hb = new CFClient::UI::HBox);
		3490	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3491	$hb->add (new CFClient::UI::Button
		3492	text => "bind",
		3493	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3494	on_activate => sub {
		3495	$self->ask_for_bind;
		3496	});
		3497
		3498	$vb->add (my $hb = new CFClient::UI::HBox);
		3499	$hb->add (new CFClient::UI::Button
		3500	text => "ok",
		3501	expand => 1,
		3502	tooltip => "This closes the binding editor and saves the binding",
		3503	on_activate => sub {
		3504	$self->hide;
		3505	$self->commit;
		3506	});
		3507
		3508	$hb->add (new CFClient::UI::Button
		3509	text => "cancel",
		3510	expand => 1,
		3511	tooltip => "This closes the binding editor without saving",
		3512	on_activate => sub {
		3513	$self->hide;
		3514	$self->{binding_cancel}->()
		3515	if $self->{binding_cancel};
		3516	});
		3517
		3518	$self->update_binding_widgets;
		3519
		3520	$self
		3521	}
		3522
		3523	sub cfg_bind {
		3524	my ($self, $mod, $sym, $cmds) = @_;
		3525	$::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
		3526	::update_bindings ();
		3527	}
		3528
		3529	sub cfg_unbind {
		3530	my ($self, $mod, $sym, $cmds) = @_;
		3531	delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
		3532	::update_bindings ();
		3533	}
		3534
		3535	sub commit {
		3536	my ($self) = @_;
		3537	my ($mod, $sym, $cmds) = $self->get_binding;
		3538	if ($sym != 0 && @$cmds > 0) {
		3539	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3540	."'. Don't forget 'Save Config'!");
		3541	$self->{binding_change}->($mod, $sym, $cmds)
		3542	if $self->{binding_change};
		3543	} else {
		3544	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3545	$self->{binding_cancel}->()
		3546	if $self->{binding_cancel};
		3547	}
		3548	}
		3549
		3550	sub start {
		3551	my ($self) = @_;
		3552
		3553	$self->{rec_btn}->set_text ("stop recording");
		3554	$self->{recording} = 1;
		3555	$self->clear_command_list;
		3556	$::CONN->start_record if $::CONN;
		3557	}
		3558
		3559	sub stop {
		3560	my ($self) = @_;
		3561
		3562	$self->{rec_btn}->set_text ("start recording");
		3563	$self->{recording} = 0;
		3564
		3565	my $rec;
		3566	$rec = $::CONN->stop_record if $::CONN;
		3567	return unless ref $rec eq 'ARRAY';
		3568	$self->set_command_list ($rec);
		3569	}
		3570
		3571
		3572	sub ask_for_bind_and_commit {
		3573	my ($self) = @_;
		3574	$self->ask_for_bind (1);
		3575	}
		3576
		3577	sub ask_for_bind {
		3578	my ($self, $commit, $end_cb) = @_;
		3579
		3580	CFClient::Binder::open_binding_dialog (sub {
		3581	my ($mod, $sym) = @_;
		3582	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3583	$self->update_binding_widgets;
		3584	$self->commit if $commit;
		3585	$end_cb->() if $end_cb;
		3586	});
		3587	}
		3588
		3589	# $mod and $sym are the modifiers and key symbol
		3590	# $cmds is a array ref of strings (the commands)
		3591	# $cb is the callback that is executed on OK
		3592	# $ccb is the callback that is executed on CANCEL and
		3593	# when the binding was unsuccessful on OK
		3594	sub set_binding {
		3595	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3596
		3597	$self->clear_command_list;
		3598	$self->{recording} = 0;
		3599	$self->{rec_btn}->set_text ("start recording");
		3600
		3601	$self->{binding} = [$mod, $sym];
		3602	$self->{commands} = $cmds;
		3603
		3604	$self->{binding_change} = $cb;
		3605	$self->{binding_cancel} = $ccb;
		3606
		3607	$self->update_binding_widgets;
		3608	}
		3609
		3610	# this is a shortcut method that asks for a binding
		3611	# and then just binds it.
		3612	sub do_quick_binding {
		3613	my ($self, $cmds, $end_cb) = @_;
		3614	$self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
		3615	$self->ask_for_bind (1, $end_cb);
		3616	}
		3617
		3618	sub update_binding_widgets {
		3619	my ($self) = @_;
		3620	my ($mod, $sym, $cmds) = $self->get_binding;
		3621	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3622	$self->set_command_list ($cmds);
		3623	}
		3624
		3625	sub get_binding {
		3626	my ($self) = @_;
		3627	return (
		3628	$self->{binding}->[0],
		3629	$self->{binding}->[1],
		3630	[ grep { defined $_ } @{$self->{commands}} ]
		3631	);
		3632	}
		3633
		3634	sub clear_command_list {
		3635	my ($self) = @_;
		3636	$self->{cmdbox}->clear ();
		3637	}
		3638
		3639	sub set_command_list {
		3640	my ($self, $cmds) = @_;
		3641
		3642	$self->{cmdbox}->clear ();
		3643	$self->{commands} = $cmds;
		3644
		3645	my $idx = 0;
		3646
		3647	for (@$cmds) {
		3648	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3649
		3650	my $i = $idx;
		3651	$hb->add (new CFClient::UI::Label text => $_);
		3652	$hb->add (new CFClient::UI::Button
		3653	text => "delete",
		3654	tooltip => "Deletes the action from the record",
		3655	on_activate => sub {
		3656	$self->{cmdbox}->remove ($hb);
		3657	$cmds->[$i] = undef;
		3658	});
		3659
		3660
		3661	$idx++
		3662	}
		3663	}
		3664
		3665	#############################################################################
		3666
		3667	package CFClient::UI::SpellList;
		3668
		3669	our @ISA = CFClient::UI::Table::;
		3670
		3671	sub new {
		3672	my $class = shift;
		3673
		3674	my $self = $class->SUPER::new (
		3675	binding => [],
		3676	commands => [],
2297	@_,	3677	@_,
2298	)	3678	)
2299	}	3679	}
2300		3680
		3681	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3682
		3683	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3684	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3685	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3686	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3687	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3688	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3689	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3690	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3691	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3692	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3693
		3694	sub rebuild_spell_list {
		3695	my ($self) = @_;
		3696
		3697	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3698	$self->clear;
		3699
		3700	return unless $::CONN;
		3701
		3702	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3703	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3704	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3705	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3706	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3707
		3708	my $row = 0;
		3709
		3710	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3711	my $spell = $self->{spell}{$_};
		3712
		3713	$row++;
		3714
		3715	my $spell_cb = sub {
		3716	my ($widget, $ev) = @_;
		3717
		3718	if ($ev->{button} == 1) {
		3719	$::CONN->user_send ("cast $spell->{name}");
		3720	} elsif ($ev->{button} == 2) {
		3721	$::CONN->user_send ("invoke $spell->{name}");
		3722	} elsif ($ev->{button} == 3) {
		3723	(new CFClient::UI::Menu
		3724	items => [
		3725	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3726	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3727	],
		3728	)->popup ($ev);
		3729	} else {
		3730	return 0;
		3731	}
		3732
		3733	1
		3734	};
		3735
		3736	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3737
		3738	#TODO: add path info to tooltip
		3739	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3740
		3741	$self->add (0, $row, new CFClient::UI::Face
		3742	face => $spell->{face},
		3743	can_hover => 1,
		3744	can_events => 1,
		3745	tooltip => $tooltip,
		3746	on_button_down => $spell_cb,
		3747	);
		3748
		3749	$self->add (1, $row, new CFClient::UI::Label
		3750	expand => 1,
		3751	text => $spell->{name},
		3752	can_hover => 1,
		3753	can_events => 1,
		3754	tooltip => $tooltip,
		3755	on_button_down => $spell_cb,
		3756	);
		3757
		3758	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3759	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3760	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3761	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3762	}
		3763	});
		3764	}
		3765
		3766	sub add_spell {
		3767	my ($self, $spell) = @_;
		3768
		3769	$self->{spell}->{$spell->{name}} = $spell;
		3770	$self->rebuild_spell_list;
		3771	}
		3772
		3773	sub remove_spell {
		3774	my ($self, $spell) = @_;
		3775
		3776	delete $self->{spell}->{$spell->{name}};
		3777	$self->rebuild_spell_list;
		3778	}
		3779
		3780	sub clear_spells {
		3781	my ($self) = @_;
		3782
		3783	$self->{spell} = {};
		3784	$self->rebuild_spell_list;
		3785	}
		3786
		3787	#############################################################################
		3788
		3789	package CFClient::UI::Root;
		3790
		3791	our @ISA = CFClient::UI::Container::;
		3792
		3793	use List::Util qw(min max);
		3794
		3795	use CFClient::OpenGL;
		3796
		3797	sub new {
		3798	my $class = shift;
		3799
		3800	my $self = $class->SUPER::new (
		3801	visible => 1,
		3802	@_,
		3803	);
		3804
		3805	Scalar::Util::weaken ($self->{root} = $self);
		3806
		3807	$self
		3808	}
		3809
2301	sub size_request {	3810	sub size_request {
2302	(32, 8)
2303	}
2304
2305	sub draw {
2306	my ($self) = @_;	3811	my ($self) = @_;
2307		3812
2308	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3813	($self->{w}, $self->{h})
2309
2310	if ($tex) {
2311	glEnable GL_BLEND;
2312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313	glEnable GL_TEXTURE_2D;
2314	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315	glColor 1, 1, 1, 1;
2316	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2317	glDisable GL_TEXTURE_2D;
2318	glDisable GL_BLEND;
2319	}
2320	}	3814	}
2321		3815
2322	#############################################################################	3816	sub _to_pixel {
		3817	my ($coord, $size, $max) = @_;
2323		3818
2324	package CFClient::UI::Root;	3819	$coord =
		3820	$coord eq "center" ? ($max - $size) * 0.5
		3821	: $coord eq "max" ? $max
		3822	: $coord;
2325		3823
2326	our @ISA = CFClient::UI::Container::;	3824	$coord = 0 if $coord < 0;
		3825	$coord = $max - $size if $coord > $max - $size;
2327		3826
2328	use CFClient::OpenGL;	3827	int $coord + 0.5
2329
2330	sub check_size {
2331	my ($self) = @_;
2332
2333	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2334	}	3828	}
2335		3829
2336	sub size_request {	3830	sub invoke_size_allocate {
2337	($::WIDTH, $::HEIGHT)
2338	}
2339
2340	sub configure {
2341	my ($self, $x, $y, $w, $h) = @_;	3831	my ($self, $w, $h) = @_;
2342		3832
2343	$self->SUPER::configure ($x, $y, $w, $h);
2344
2345	for my $child (@{$self->{children}}) {	3833	for my $child ($self->children) {
2346	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3834	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347		3835
2348	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3836	$X = $child->{force_x} if exists $child->{force_x};
2349	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3837	$Y = $child->{force_y} if exists $child->{force_y};
		3838
		3839	$X = _to_pixel $X, $W, $self->{w};
		3840	$Y = _to_pixel $Y, $H, $self->{h};
		3841
2350	$child->configure ($X, $Y, $W,$H);	3842	$child->configure ($X, $Y, $W, $H);
		3843	}
		3844
2351	}	3845	1
2352	}	3846	}
2353		3847
2354	sub _topleft {	3848	sub coord2local {
2355	my ($self, $x, $y) = @_;	3849	my ($self, $x, $y) = @_;
2356		3850
2357	($x, $y)	3851	($x, $y)
2358	}	3852	}
2359		3853
		3854	sub coord2global {
		3855	my ($self, $x, $y) = @_;
		3856
		3857	($x, $y)
		3858	}
		3859
2360	sub update {	3860	sub update {
2361	my ($self) = @_;	3861	my ($self) = @_;
2362		3862
2363	$self->check_size;	3863	$::WANT_REFRESH++;
2364	::refresh ();
2365	}	3864	}
2366		3865
2367	sub add {	3866	sub add {
2368	my ($self, $child) = @_;	3867	my ($self, @children) = @_;
2369		3868
2370	# integerize window positions	3869	$_->{is_toplevel} = 1
2371	$child->{x} = int $child->{x};	3870	for @children;
2372	$child->{y} = int $child->{y};
2373		3871
2374	$self->SUPER::add ($child);	3872	$self->SUPER::add (@children);
		3873	}
		3874
		3875	sub remove {
		3876	my ($self, @children) = @_;
		3877
		3878	$self->SUPER::remove (@children);
		3879
		3880	delete $self->{is_toplevel}
		3881	for @children;
		3882
		3883	while (@children) {
		3884	my $w = pop @children;
		3885	push @children, $w->children;
		3886	$w->set_invisible;
		3887	}
2375	}	3888	}
2376		3889
2377	sub on_refresh {	3890	sub on_refresh {
2378	my ($self, $id, $cb) = @_;	3891	my ($self, $id, $cb) = @_;
2379		3892
2380	$self->{refresh_hook}{$id} = $cb;	3893	$self->{refresh_hook}{$id} = $cb;
2381	}	3894	}
2382		3895
		3896	sub on_post_alloc {
		3897	my ($self, $id, $cb) = @_;
		3898
		3899	$self->{post_alloc_hook}{$id} = $cb;
		3900	}
		3901
2383	sub draw {	3902	sub draw {
2384	my ($self) = @_;	3903	my ($self) = @_;
2385		3904
2386	while (my $rcb = delete $self->{refresh_hook}) {	3905	while ($self->{refresh_hook}) {
2387	$_->() for values %$rcb;	3906	$_->()
		3907	for values %{delete $self->{refresh_hook}};
2388	}	3908	}
		3909
		3910	if ($self->{realloc}) {
		3911	my %queue;
		3912	my @queue;
		3913	my $widget;
		3914
		3915	outer:
		3916	while () {
		3917	if (my $realloc = delete $self->{realloc}) {
		3918	for $widget (values %$realloc) {
		3919	$widget->{visible} or next; # do not resize invisible widgets
		3920
		3921	$queue{$widget+0}++ and next; # duplicates are common
		3922
		3923	push @{ $queue[$widget->{visible}] }, $widget;
		3924	}
		3925	}
		3926
		3927	while () {
		3928	@queue or last outer;
		3929
		3930	$widget = pop @{ $queue[-1] || [] }
		3931	and last;
		3932
		3933	pop @queue;
		3934	}
		3935
		3936	delete $queue{$widget+0};
		3937
		3938	my ($w, $h) = $widget->size_request;
		3939
		3940	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3941	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3942
		3943	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3944	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3945
		3946	$w = $widget->{force_w} if exists $widget->{force_w};
		3947	$h = $widget->{force_h} if exists $widget->{force_h};
		3948
		3949	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3950	|| delete $widget->{force_realloc}) {
		3951	$widget->{req_w} = $w;
		3952	$widget->{req_h} = $h;
		3953
		3954	$self->{size_alloc}{$widget+0} = $widget;
		3955
		3956	if (my $parent = $widget->{parent}) {
		3957	$self->{realloc}{$parent+0} = $parent
		3958	unless $queue{$parent+0};
		3959
		3960	$parent->{force_size_alloc} = 1;
		3961	$self->{size_alloc}{$parent+0} = $parent;
		3962	}
		3963	}
		3964
		3965	delete $self->{realloc}{$widget+0};
		3966	}
		3967	}
		3968
		3969	while (my $size_alloc = delete $self->{size_alloc}) {
		3970	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3971	values %$size_alloc;
		3972
		3973	while () {
		3974	my $widget = pop @queue || last;
		3975
		3976	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3977
		3978	$w = 0 if $w < 0;
		3979	$h = 0 if $h < 0;
		3980
		3981	$w = int $w + 0.5;
		3982	$h = int $h + 0.5;
		3983
		3984	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3985	$widget->{old_w} = $widget->{w};
		3986	$widget->{old_h} = $widget->{h};
		3987
		3988	$widget->{w} = $w;
		3989	$widget->{h} = $h;
		3990
		3991	$widget->emit (size_allocate => $w, $h);
		3992	}
		3993	}
		3994	}
		3995
		3996	while ($self->{post_alloc_hook}) {
		3997	$_->()
		3998	for values %{delete $self->{post_alloc_hook}};
		3999	}
		4000
2389		4001
2390	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4002	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4003	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392	glClear GL_COLOR_BUFFER_BIT;	4004	glClear GL_COLOR_BUFFER_BIT;
2393		4005
2394	glMatrixMode GL_PROJECTION;	4006	glMatrixMode GL_PROJECTION;
2395	glLoadIdentity;	4007	glLoadIdentity;
2396	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4008	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2397	glMatrixMode GL_MODELVIEW;	4009	glMatrixMode GL_MODELVIEW;
2398	glLoadIdentity;	4010	glLoadIdentity;
2399		4011
		4012	{
		4013	package CFClient::UI::Base;
		4014
		4015	($draw_x, $draw_y, $draw_w, $draw_h) =
		4016	(0, 0, $self->{w}, $self->{h});
		4017	}
		4018
2400	$self->_draw;	4019	$self->_draw;
2401	}	4020	}
2402		4021
2403	#############################################################################	4022	#############################################################################
2404		4023
2405	package CFClient::UI;	4024	package CFClient::UI;
2406		4025
2407	$ROOT = new CFClient::UI::Root;	4026	$ROOT = new CFClient::UI::Root;
2408	$TOOLTIP = new CFClient::UI::Tooltip;	4027	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2409		4028
2410	1	4029	1
2411		4030

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