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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.174 by root, Tue Apr 25 11:18:49 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
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	39	}
40		40
41	return;	41	return;
42	}	42	}
43	}	43	}
44	}	44	}
45		45
46	$TOOLTIP->hide;	46	$TOOLTIP->hide;
47	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;
48	}	71	}
49		72
50	# class methods for events	73	# class methods for events
51	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	76	if $FOCUS;
54	}	77	}
55		78
56	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	81	if $FOCUS;
59	}	82	}
60		83
61	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	85	my ($ev) = @_;
…		…
66	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
67		90
68	$GRAB = $widget;	91	$GRAB = $widget;
69	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
70		93
71	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
72	}	95	}
73		96
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		98
76	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	101	}
81		102
82	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	104	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
85		106
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		108
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		110
90	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		113
95	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	116	$grab->update if $grab;
98	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
99		118
100	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
101	}	120	}
102	}	121	}
103		122
104	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
105	my ($ev) = @_;	124	my ($ev) = @_;
…		…
111	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
112		131
113	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		134
116	check_tooltip;	135	$TOOLTIP_WATCHER->start;
117	}	136	}
118		137
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	139	if $HOVER;
123	}	140	}
124		141
125	# convert position array to integers	142	# convert position array to integers
126	sub harmonize {	143	sub harmonize {
127	my ($vals) = @_;	144	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	150	$rem += $_ - $i;
134	$_ = $i;	151	$_ = $i;
135	}	152	}
136	}	153	}
137		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
138	#############################################################################	196	#############################################################################
139		197
140	package CFClient::UI::Base;	198	package CFClient::UI::Base;
141		199
142	use strict;	200	use strict;
…		…
145		203
146	sub new {	204	sub new {
147	my $class = shift;	205	my $class = shift;
148		206
149	my $self = bless {	207	my $self = bless {
150	x => 0,	208	x => "center",
151	y => 0,	209	y => "center",
152	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
153	can_events => 1,	213	can_events => 1,
154	@_	214	@_
155	}, $class;	215	}, $class;
156		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
157	for (keys %$self) {	219	for (keys %$self) {
158	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
160	}	222	}
161	}	223	}
162		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
163	$self	237	$self
164	}	238	}
165		239
166	sub destroy {	240	sub destroy {
167	my ($self) = @_;	241	my ($self) = @_;
…		…
176	return if $self->{parent};	250	return if $self->{parent};
177		251
178	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
179	}	253	}
180		254
181	sub hide {	255	sub set_visible {
182	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};
183		279
184	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
186		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
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
237	$self->{w} = $w;	364	$self->{alloc_w} = $w;
238	$self->{h} = $h;	365	$self->{alloc_h} = $h;
239		366
240	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	368	}
243	}
244
245	sub size_allocate {
246	# nothing to be done
247	}	369	}
248		370
249	sub children {	371	sub children {
		372	# nop
250	}	373	}
251		374
252	# call when resoltuion changes etc.	375	sub visible_children {
253	sub reconfigure {	376	$_[0]->children
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}	377	}
261		378
262	sub set_max_size {	379	sub set_max_size {
263	my ($self, $w, $h) = @_;	380	my ($self, $w, $h) = @_;
264		381
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	382	$self->{max_w} = int $w if defined $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	383	$self->{max_h} = int $h if defined $h;
267	}
268		384
269	# return top left coordinates	385	$self->realloc;
270	sub _topleft {	386	}
		387
		388	sub set_tooltip {
271	my ($self, $x, $y) = @_;	389	my ($self, $tooltip) = @_;
272		390
273	$self->{parent}	391	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	392	$tooltip =~ s/\s+$//;
275		393
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	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	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		401	}
277	}	402	}
278		403
279	# translate global coordinates to local coordinate system	404	# translate global coordinates to local coordinate system
280	sub coord2local {	405	sub coord2local {
281	my ($self, $x, $y) = @_;	406	my ($self, $x, $y) = @_;
282		407
283	my ($X, $Y) = $self->_topleft;	408	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	409	}
286		410
287	# translate local coordinates to global coordinate system	411	# translate local coordinates to global coordinate system
288	sub coord2global {	412	sub coord2global {
289	my ($self, $x, $y) = @_;	413	my ($self, $x, $y) = @_;
290		414
291	my ($X, $Y) = $self->_topleft;	415	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	416	}
294		417
295	sub focus_in {	418	sub invoke_focus_in {
296	my ($self) = @_;	419	my ($self) = @_;
297		420
298	return if $FOCUS == $self;	421	return if $FOCUS == $self;
299	return unless $self->{can_focus};	422	return unless $self->{can_focus};
300		423
301	my $focus = $FOCUS; $FOCUS = $self;	424	my $focus = $FOCUS; $FOCUS = $self;
302		425
303	$self->emit (focus_in => $focus);
304
305	$focus->update if $focus;	426	$focus->update if $focus;
306	$FOCUS->update;	427	$FOCUS->update;
307	}
308		428
		429	0
		430	}
		431
309	sub focus_out {	432	sub invoke_focus_out {
310	my ($self) = @_;	433	my ($self) = @_;
311		434
312	return unless $FOCUS == $self;	435	return unless $FOCUS == $self;
313		436
314	my $focus = $FOCUS; undef $FOCUS;	437	my $focus = $FOCUS; undef $FOCUS;
315		438
316	$self->emit (focus_out => $focus);
317
318	$focus->update if $focus; #?	439	$focus->update if $focus; #?
319	}
320		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	$self->emit ("focus_in");
		451	}
		452
321	sub mouse_motion { }	453	sub invoke_mouse_motion { 1 }
322	sub button_up { }	454	sub invoke_button_up { 1 }
323	sub key_down { }	455	sub invoke_key_down { 1 }
324	sub key_up { }	456	sub invoke_key_up { 1 }
325		457
326	sub button_down {	458	sub invoke_button_down {
327	my ($self, $ev, $x, $y) = @_;	459	my ($self, $ev, $x, $y) = @_;
328		460
329	$self->focus_in;	461	$self->grab_focus;
330	}
331		462
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	463	1
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	464	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	465
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	466	sub connect {
336	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, $draw_h); # screen rectangle being drawn
337		531
338	sub draw {	532	sub draw {
339	my ($self) = @_;	533	my ($self) = @_;
340		534
341	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);
342		546
343	glPushMatrix;	547	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	548	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;
346	glPopMatrix;
347		549
348	if ($self == $HOVER && $self->{can_hover}) {	550	if ($self == $HOVER && $self->{can_hover}) {
349	my ($x, $y) = @$self{qw(x y)};
350
351	glColor 1, 0.8, 0.5, 0.2;	551	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352	glEnable GL_BLEND;	552	glEnable GL_BLEND;
353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	553	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354	glBegin GL_QUADS;	554	glBegin GL_QUADS;
355	glVertex $x , $y;
356	glVertex $x + $self->{w}, $y;
357	glVertex $x + $self->{w}, $y + $self->{h};
358	glVertex $x , $y + $self->{h};
359	glEnd;
360	glDisable GL_BLEND;
361	}
362
363	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;
365	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	555	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	556	glVertex $self->{w}, 0;
370	glVertex $self->{w}, $self->{h};	557	glVertex $self->{w}, $self->{h};
371	glVertex 0 , $self->{h};	558	glVertex 0 , $self->{h};
372	glEnd;	559	glEnd;
		560	glDisable GL_BLEND;
		561	}
		562
		563	if ($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;
373	glPopMatrix;	573	glPopMatrix;
374	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;
375	}	575	}
		576
		577	$self->_draw;
		578	glPopMatrix;
376	}	579	}
377		580
378	sub _draw {	581	sub _draw {
379	my ($self) = @_;	582	my ($self) = @_;
380		583
381	warn "no draw defined for $self\n";	584	warn "no draw defined for $self\n";
382	}	585	}
383		586
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	587	sub DESTROY {
448	my ($self) = @_;	588	my ($self) = @_;
449		589
450	#$self->deactivate;	590	delete $WIDGET{$self+0};
		591
		592	eval { $self->destroy };
		593	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
451	}	594	}
452		595
453	#############################################################################	596	#############################################################################
454		597
455	package CFClient::UI::DrawBG;	598	package CFClient::UI::DrawBG;
…		…
463	my $class = shift;	606	my $class = shift;
464		607
465	# range [value, low, high, page]	608	# range [value, low, high, page]
466		609
467	$class->SUPER::new (	610	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	611	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	612	#active_bg => [1, 1, 1, 0.5],
470	@_	613	@_
471	)	614	)
472	}	615	}
473		616
474	sub _draw {	617	sub _draw {
475	my ($self) = @_;	618	my ($self) = @_;
476		619
		620	my $color = $FOCUS == $self && $self->{active_bg}
		621	? $self->{active_bg}
		622	: $self->{bg};
		623
		624	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	625	my ($w, $h) = @$self{qw(w h)};
478		626
479	glEnable GL_BLEND;	627	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	628	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	629	glColor_premultiply @$color;
482		630
483	glBegin GL_QUADS;	631	glBegin GL_QUADS;
484	glVertex 0 , 0;	632	glVertex 0 , 0;
485	glVertex 0 , $h;	633	glVertex 0 , $h;
486	glVertex $w, $h;	634	glVertex $w, $h;
487	glVertex $w, 0;	635	glVertex $w, 0;
488	glEnd;	636	glEnd;
489		637
490	glDisable GL_BLEND;	638	glDisable GL_BLEND;
		639	}
491	}	640	}
492		641
493	#############################################################################	642	#############################################################################
494		643
495	package CFClient::UI::Empty;	644	package CFClient::UI::Empty;
…		…
500	my ($class, %arg) = @_;	649	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	650	$class->SUPER::new (can_events => 0, %arg);
502	}	651	}
503		652
504	sub size_request {	653	sub size_request {
505	(0, 0)	654	my ($self) = @_;
		655
		656	($self->{w} + 0, $self->{h} + 0)
506	}	657	}
507		658
508	sub draw { }	659	sub draw { }
509		660
510	#############################################################################	661	#############################################################################
…		…
514	our @ISA = CFClient::UI::Base::;	665	our @ISA = CFClient::UI::Base::;
515		666
516	sub new {	667	sub new {
517	my ($class, %arg) = @_;	668	my ($class, %arg) = @_;
518		669
519	my $children = delete $arg{children} || [];	670	my $children = delete $arg{children};
520		671
521	my $self = $class->SUPER::new (	672	my $self = $class->SUPER::new (
522	children => [],	673	children => [],
523	can_events => 0,	674	can_events => 0,
524	%arg,	675	%arg,
525	);	676	);
		677
526	$self->add ($_) for @$children;	678	$self->add (@$children)
		679	if $children;
527		680
528	$self	681	$self
529	}	682	}
530		683
531	sub add {	684	sub add {
532	my ($self, $child) = @_;	685	my ($self, @widgets) = @_;
533		686
534	$child->set_parent ($self);	687	$_->set_parent ($self)
		688	for @widgets;
535		689
536	use sort 'stable';	690	use sort 'stable';
537		691
538	$self->{children} = [	692	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	693	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	694	@{$self->{children}}, @widgets
541	];	695	];
542		696
543	$child->check_size;	697	$self->realloc;
544	}	698	}
545		699
546	sub children {	700	sub children {
547	@{ $_[0]{children} }	701	@{ $_[0]{children} }
548	}	702	}
…		…
553	delete $child->{parent};	707	delete $child->{parent};
554	$child->hide;	708	$child->hide;
555		709
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	710	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		711
558	$self->check_size;	712	$self->realloc;
559	$self->update;
560	}	713	}
561		714
562	sub clear {	715	sub clear {
563	my ($self) = @_;	716	my ($self) = @_;
564		717
…		…
567		720
568	for (@$children) {	721	for (@$children) {
569	delete $_->{parent};	722	delete $_->{parent};
570	$_->hide;	723	$_->hide;
571	}	724	}
		725
		726	$self->realloc;
572	}	727	}
573		728
574	sub find_widget {	729	sub find_widget {
575	my ($self, $x, $y) = @_;	730	my ($self, $x, $y) = @_;
576		731
577	$x -= $self->{x};	732	$x -= $self->{x};
578	$y -= $self->{y};	733	$y -= $self->{y};
579		734
580	my $res;	735	my $res;
581		736
582	for (reverse @{ $self->{children} }) {	737	for (reverse $self->visible_children) {
583	$res = $_->find_widget ($x, $y)	738	$res = $_->find_widget ($x, $y)
584	and return $res;	739	and return $res;
585	}	740	}
586		741
587	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	742	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
608	}	763	}
609		764
610	sub add {	765	sub add {
611	my ($self, $child) = @_;	766	my ($self, $child) = @_;
612		767
613	$self->{children} = [];	768	$self->SUPER::remove ($_) for @{ $self->{children} };
614
615	$self->SUPER::add ($child);	769	$self->SUPER::add ($child);
616	}	770	}
617		771
618	sub remove {	772	sub remove {
619	my ($self, $widget) = @_;	773	my ($self, $widget) = @_;
…		…
628		782
629	sub size_request {	783	sub size_request {
630	$_[0]{children}[0]->size_request	784	$_[0]{children}[0]->size_request
631	}	785	}
632		786
633	sub size_allocate {	787	sub invoke_size_allocate {
634	my ($self, $w, $h) = @_;	788	my ($self, $w, $h) = @_;
635		789
636	$self->{children}[0]->configure (0, 0, $w, $h);	790	$self->{children}[0]->configure (0, 0, $w, $h);
		791
		792	1
637	}	793	}
638		794
639	#############################################################################	795	#############################################################################
		796
		797	# back-buffered drawing area
640		798
641	package CFClient::UI::Window;	799	package CFClient::UI::Window;
642		800
643	our @ISA = CFClient::UI::Bin::;	801	our @ISA = CFClient::UI::Bin::;
644		802
…		…
651	}	809	}
652		810
653	sub update {	811	sub update {
654	my ($self) = @_;	812	my ($self) = @_;
655		813
656	$ROOT->on_refresh ($self => sub { $self->render_child });	814	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	815	$self->SUPER::update;
658	}	816	}
659		817
660	sub size_allocate {	818	sub invoke_size_allocate {
661	my ($self, $w, $h) = @_;	819	my ($self, $w, $h) = @_;
662		820
663	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	821	$self->update;
		822
		823	$self->SUPER::invoke_size_allocate ($w, $h)
		824	}
		825
		826	sub _render {
		827	my ($self) = @_;
		828
		829	$self->{children}[0]->draw;
665	}	830	}
666		831
667	sub render_child {	832	sub render_child {
668	my ($self) = @_;	833	my ($self) = @_;
669		834
670	$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 {
671	glClearColor 0, 0, 0, 0;	836	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	837	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	838
		839	{
		840	package CFClient::UI::Base;
		841
		842	($draw_x, $draw_y, $draw_w, $draw_h) =
		843	(0, 0, $self->{w}, $self->{h});
		844	}
		845
		846	$self->_render;
674	};	847	};
675	}	848	}
676		849
677	sub _draw {	850	sub _draw {
678	my ($self) = @_;	851	my ($self) = @_;
679		852
680	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
681		854
682	my $tex = $self->{texture}	855	my $tex = $self->{texture}
683	or return;	856	or return;
684		857
685	glEnable GL_BLEND;
686	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
688	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689	glColor 0, 0, 0, 1;	860	glColor 0, 0, 0, 1;
690		861
691	$tex->draw_quad (0, 0, $w, $h);	862	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
692		863
693	glDisable GL_BLEND;
694	glDisable GL_TEXTURE_2D;	864	glDisable GL_TEXTURE_2D;
695	}	865	}
696		866
697	#############################################################################	867	#############################################################################
698		868
699	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
700		870
701	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
702
703	sub new { die }
704
705	sub size_request {
706	my ($self) = @_;
707
708	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711	@$self{qw(child_w child_h)}
712	}
713
714	sub _draw {
715	my ($self) = @_;
716
717	$self->{children}[1]->draw;
718	}
719
720
721	#############################################################################
722
723	package CFClient::UI::Frame;
724
725	our @ISA = CFClient::UI::Bin::;
726
727	use CFClient::OpenGL;
728		872
729	sub new {	873	sub new {
730	my $class = shift;	874	my $class = shift;
731		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
732	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
733	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
734	border_bg => [1, 1, 1, 1],	979	slider => $slider,
735	border => 0.8,	980	%arg,
736	@_
737	);	981	);
738		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
739	$self	986	$self
740	}	987	}
741		988
742	sub _draw {	989	sub add {
		990	my ($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}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub invoke_size_allocate {
743	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
744		1007
745	my ($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]);
746		1010
747	glEnable GL_BLEND;	1011	$self->SUPER::invoke_size_allocate ($w, $h)
748	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749	glEnable GL_TEXTURE_2D;
750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751
752	# glBegin GL_QUADS;
753	# glColor 0, 0, 0, 0;
754	# glVertex 0 , 0;
755	# glVertex 0 , $h;
756	# glVertex $w, $h;
757	# glVertex $w, 0;
758	# glEnd;
759
760
761	$self->child->draw;
762	glDisable GL_BLEND;
763	glDisable GL_TEXTURE_2D;
764	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
765		1016
766	#############################################################################	1017	#############################################################################
767		1018
768	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
769		1020
770	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
771		1022
772	use CFClient::OpenGL;	1023	use CFClient::OpenGL;
773
774	my @tex =
775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777		1024
778	sub new {	1025	sub new {
779	my $class = shift;	1026	my $class = shift;
780		1027
781	# 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) = @_;
782		1075
783	my $self = $class->SUPER::new (	1076	my $self = $class->SUPER::new (
784	bg => [1, 1, 1, 1],	1077	bg => [1, 1, 1, 1],
785	border_bg => [1, 1, 1, 1],	1078	border_bg => [1, 1, 1, 1],
786	border => 0.8,	1079	border => 0.6,
787	can_events => 1,	1080	can_events => 1,
788	@_	1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
789	);	1084	);
790		1085
791	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title_widget} = new CFClient::UI::Label
792	align => 0,	1087	align => 0,
793	valign => 1,	1088	valign => 1,
794	text => $self->{title},	1089	text => $self->{title},
795	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	}
796		1101
797	$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};
798	}	1111	}
799		1112
800	sub border {	1113	sub border {
801	int $_[0]{border} * $::FONTSIZE	1114	int $_[0]{border} * $::FONTSIZE
802	}	1115	}
803		1116
804	sub size_request {	1117	sub size_request {
805	my ($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 $self->{close_button};
806		1125
807	my ($w, $h) = $self->SUPER::size_request;	1126	my ($w, $h) = $self->SUPER::size_request;
808		1127
809	(	1128	(
810	$w + $self->border * 2,	1129	$w + $self->border * 2,
811	$h + $self->border * 2,	1130	$h + $self->border * 2,
812	)	1131	)
813	}	1132	}
814		1133
815	sub size_allocate {	1134	sub invoke_size_allocate {
816	my ($self, $w, $h) = @_;	1135	my ($self, $w, $h) = @_;
817		1136
		1137	if ($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
818	$h -= List::Util::max 0, $self->border * 2;	1145	$h -= List::Util::max 0, $border * 2;
819	$w -= List::Util::max 0, $self->border * 2;	1146	$w -= List::Util::max 0, $border * 2;
820		1147
821	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822	if $self->{title};
823
824	$self->child->configure ($self->border, $self->border, $w, $h);	1148	$self->child->configure ($border, $border, $w, $h);
825	}
826		1149
		1150	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1151	if $self->{close_button};
		1152
		1153	1
		1154	}
		1155
827	sub button_down {	1156	sub invoke_button_down {
828	my ($self, $ev, $x, $y) = @_;	1157	my ($self, $ev, $x, $y) = @_;
829		1158
		1159	my ($w, $h) = @$self{qw(w h)};
830	my $border = $self->border;	1160	my $border = $self->border;
831		1161
832	if ($x < $self->{w} && $x >= $self->{w} - $border	1162	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
833	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1163	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
834		1164
		1165	if ($lr & $td) {
		1166	my ($wx, $wy) = ($self->{x}, $self->{y});
835	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1167	my ($ox, $oy) = ($ev->{x}, $ev->{y});
836	my ($bw, $bh) = ($self->{w}, $self->{h});	1168	my ($bw, $bh) = ($self->{w}, $self->{h});
837		1169
		1170	my $mx = $x < $border;
		1171	my $my = $y < $border;
		1172
838	$self->{motion} = sub {	1173	$self->{motion} = sub {
839	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
840		1175
841	($x, $y) = ($ev->{x}, $ev->{y});	1176	my $dx = $ev->{x} - $ox;
		1177	my $dy = $ev->{y} - $oy;
842		1178
843	$self->{user_w} = $bw + $x - $ox;	1179	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
844	$self->{user_h} = $bh + $y - $oy;	1180	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
845	$self->check_size;	1181
		1182	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1183	$self->realloc;
846	};	1184	};
847		1185
848	} elsif ($x >= 0 && $x < $self->{w}	1186	} elsif ($lr ^ $td) {
849	&& $y >= 0 && $y < $border) {
850
851	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1187	my ($ox, $oy) = ($ev->{x}, $ev->{y});
852	my ($bx, $by) = ($self->{x}, $self->{y});	1188	my ($bx, $by) = ($self->{x}, $self->{y});
853		1189
854	$self->{motion} = sub {	1190	$self->{motion} = sub {
855	my ($ev, $x, $y) = @_;	1191	my ($ev, $x, $y) = @_;
856		1192
857	($x, $y) = ($ev->{x}, $ev->{y});	1193	($x, $y) = ($ev->{x}, $ev->{y});
858		1194
859	$self->move ($bx + $x - $ox, $by + $y - $oy);	1195	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
860	$self->update;	1196	# HACK: the next line is required to enforce placement
		1197	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
861	};	1198	};
		1199	} else {
		1200	return 0;
		1201	}
		1202
862	}	1203	1
863	}	1204	}
864		1205
865	sub button_up {	1206	sub invoke_button_up {
866	my ($self, $ev, $x, $y) = @_;	1207	my ($self, $ev, $x, $y) = @_;
867		1208
868	delete $self->{motion};	1209	! ! delete $self->{motion}
869	}	1210	}
870		1211
871	sub mouse_motion {	1212	sub invoke_mouse_motion {
872	my ($self, $ev, $x, $y) = @_;	1213	my ($self, $ev, $x, $y) = @_;
873		1214
874	$self->{motion}->($ev, $x, $y) if $self->{motion};	1215	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1216
		1217	! ! $self->{motion}
875	}	1218	}
876		1219
877	sub _draw {	1220	sub _draw {
878	my ($self) = @_;	1221	my ($self) = @_;
879		1222
		1223	my $child = $self->{children}[0];
		1224
880	my ($w, $h ) = ($self->{w}, $self->{h});	1225	my ($w, $h ) = ($self->{w}, $self->{h});
881	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1226	my ($cw, $ch) = ($child->{w}, $child->{h});
882		1227
883	glEnable GL_BLEND;
884	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885	glEnable GL_TEXTURE_2D;	1228	glEnable GL_TEXTURE_2D;
886	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1229	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887		1230
888	my $border = $self->border;	1231	my $border = $self->border;
889		1232
890	glColor @{ $self->{border_bg} };	1233	glColor @{ $self->{border_bg} };
891	$tex[1]->draw_quad (0, 0, $w, $border);	1234	$border[0]->draw_quad_alpha (0, 0, $w, $border);
892	$tex[3]->draw_quad (0, $border, $border, $ch);	1235	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
893	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1236	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
894	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1237	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
895		1238
896	my $bg = $tex[0];	1239	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1240	glColor @{ $self->{bg} };
897		1241
898	# TODO: repeat texture not scale	1242	# TODO: repeat texture not scale
899	my $rep_x = $cw / $bg->{w};	1243	# solve this better(?)
900	my $rep_y = $ch / $bg->{h};	1244	$bg->{s} = $cw / $bg->{w};
901		1245	$bg->{t} = $ch / $bg->{h};
902	glColor @{ $self->{bg} };
903
904	$bg->{s} = $rep_x;
905	$bg->{t} = $rep_y;
906	$bg->{wrap_mode} = 1;
907	$bg->draw_quad ($border, $border, $cw, $ch);	1246	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1247	}
908		1248
909	glDisable GL_TEXTURE_2D;	1249	glDisable GL_TEXTURE_2D;
910	glDisable GL_BLEND;
911		1250
912	$self->{title}->draw if $self->{title};
913	$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};
914	}	1262	}
915		1263
916	#############################################################################	1264	#############################################################################
917		1265
918	package CFClient::UI::Table;	1266	package CFClient::UI::Table;
…		…
926	sub new {	1274	sub new {
927	my $class = shift;	1275	my $class = shift;
928		1276
929	$class->SUPER::new (	1277	$class->SUPER::new (
930	col_expand => [],	1278	col_expand => [],
931	@_	1279	@_,
932	)	1280	)
		1281	}
		1282
		1283	sub children {
		1284	grep $_, map @$_, grep $_, @{ $_[0]{children} }
933	}	1285	}
934		1286
935	sub add {	1287	sub add {
936	my ($self, $x, $y, $child) = @_;	1288	my ($self, $x, $y, $child) = @_;
937		1289
938	$child->set_parent ($self);	1290	$child->set_parent ($self);
939	$self->{children}[$y][$x] = $child;	1291	$self->{children}[$y][$x] = $child;
940		1292
941	$child->check_size;	1293	$self->realloc;
942	}	1294	}
943		1295
944	sub children {	1296	sub remove {
945	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1297	my ($self, $child) = @_;
946	}
947		1298
		1299	# TODO: not yet implemented
		1300	}
		1301
948	# TODO: move to container class maybe? send childs a signal on removal?	1302	# TODO: move to container class maybe? send children a signal on removal?
949	sub clear {	1303	sub clear {
950	my ($self) = @_;	1304	my ($self) = @_;
951		1305
952	my @children = $self->children;	1306	my @children = $self->children;
953	delete $self->{children};	1307	delete $self->{children};
…		…
955	for (@children) {	1309	for (@children) {
956	delete $_->{parent};	1310	delete $_->{parent};
957	$_->hide;	1311	$_->hide;
958	}	1312	}
959		1313
960	$self->update;	1314	$self->realloc;
961	}	1315	}
962		1316
963	sub get_wh {	1317	sub get_wh {
964	my ($self) = @_;	1318	my ($self) = @_;
965		1319
…		…
991	(sum @$ws),	1345	(sum @$ws),
992	(sum @$hs),	1346	(sum @$hs),
993	)	1347	)
994	}	1348	}
995		1349
996	sub size_allocate {	1350	sub invoke_size_allocate {
997	my ($self, $w, $h) = @_;	1351	my ($self, $w, $h) = @_;
998		1352
999	my ($ws, $hs) = $self->get_wh;	1353	my ($ws, $hs) = $self->get_wh;
1000		1354
1001	my $req_w = sum @$ws;	1355	my $req_w = (sum @$ws) || 1;
1002	my $req_h = sum @$hs;	1356	my $req_h = (sum @$hs) || 1;
1003		1357
1004	# TODO: nicer code && do row_expand	1358	# TODO: nicer code && do row_expand
1005	my @col_expand = @{$self->{col_expand}};	1359	my @col_expand = @{$self->{col_expand}};
1006	@col_expand = (1) x @$ws unless @col_expand;	1360	@col_expand = (1) x @$ws unless @col_expand;
1007	my $col_expand = (sum @col_expand) || 1;	1361	my $col_expand = (sum @col_expand) || 1;
…		…
1033	}	1387	}
1034		1388
1035	$y += $row_h;	1389	$y += $row_h;
1036	}	1390	}
1037		1391
		1392	1
1038	}	1393	}
1039		1394
1040	sub find_widget {	1395	sub find_widget {
1041	my ($self, $x, $y) = @_;	1396	my ($self, $x, $y) = @_;
1042		1397
…		…
1061	}	1416	}
1062	}	1417	}
1063		1418
1064	#############################################################################	1419	#############################################################################
1065		1420
		1421	package CFClient::UI::Box;
		1422
		1423	our @ISA = CFClient::UI::Container::;
		1424
		1425	sub size_request {
		1426	my ($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 += $alloc;
		1474	}
		1475
		1476	1
		1477	}
		1478
		1479	#############################################################################
		1480
1066	package CFClient::UI::HBox;	1481	package CFClient::UI::HBox;
1067		1482
1068	# TODO: wrap into common Box base class
1069
1070	our @ISA = CFClient::UI::Container::;	1483	our @ISA = CFClient::UI::Box::;
1071		1484
1072	sub size_request {	1485	sub new {
1073	my ($self) = @_;	1486	my $class = shift;
1074		1487
1075	my @alloc = map [$_->size_request], @{$self->{children}};	1488	$class->SUPER::new (
1076		1489	vertical => 0,
1077	(	1490	@_,
1078	(List::Util::sum map $_->[0], @alloc),
1079	(List::Util::max map $_->[1], @alloc),
1080	)	1491	)
1081	}	1492	}
1082		1493
1083	sub size_allocate {
1084	my ($self, $w, $h) = @_;
1085
1086	($h, $w) = ($w, $h);
1087
1088	my $children = $self->{children};
1089
1090	my @h = map $_->{req_w}, @$children;
1091
1092	my $req_h = List::Util::sum @h;
1093
1094	if ($req_h > $h) {
1095	# ah well, not enough space
1096	$_ *= $h / $req_h for @h;
1097	} else {
1098	my $exp = List::Util::sum map $_->{expand}, @$children;
1099	$exp ||= 1;
1100
1101	for (0 .. $#$children) {
1102	my $child = $children->[$_];
1103
1104	my $alloc_h = $h[$_];
1105	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106	$h[$_] = $alloc_h;
1107	}
1108	}
1109
1110	CFClient::UI::harmonize \@h;
1111
1112	my $y = 0;
1113	for (0 .. $#$children) {
1114	my $child = $children->[$_];
1115	my $h = $h[$_];
1116	$child->configure ($y, 0, $h, $w);
1117
1118	$y += $h;
1119	}
1120
1121	1
1122	}
1123
1124	#############################################################################	1494	#############################################################################
1125		1495
1126	package CFClient::UI::VBox;	1496	package CFClient::UI::VBox;
1127		1497
1128	# TODO: wrap into common Box base class
1129
1130	our @ISA = CFClient::UI::Container::;	1498	our @ISA = CFClient::UI::Box::;
1131		1499
1132	sub size_request {	1500	sub new {
1133	my ($self) = @_;	1501	my $class = shift;
1134		1502
1135	my @alloc = map [$_->size_request], @{$self->{children}};	1503	$class->SUPER::new (
1136		1504	vertical => 1,
1137	(	1505	@_,
1138	(List::Util::max map $_->[0], @alloc),
1139	(List::Util::sum map $_->[1], @alloc),
1140	)	1506	)
1141	}	1507	}
1142		1508
1143	sub size_allocate {
1144	my ($self, $w, $h) = @_;
1145
1146	my $children = $self->{children};
1147
1148	my @h = map $_->{req_h}, @$children;
1149
1150	my $req_h = List::Util::sum @h;
1151
1152	if ($req_h > $h) {
1153	# ah well, not enough space
1154	$_ *= $h / $req_h for @h;
1155	} else {
1156	my $exp = List::Util::sum map $_->{expand}, @$children;
1157	$exp ||= 1;
1158
1159	for (0 .. $#$children) {
1160	my $child = $children->[$_];
1161
1162	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1163	}
1164	}
1165
1166	CFClient::UI::harmonize \@h;
1167
1168	my $y = 0;
1169	for (0 .. $#$children) {
1170	my $child = $children->[$_];
1171	my $h = $h[$_];
1172	$child->configure (0, $y, $w, $h);
1173
1174	$y += $h;
1175	}
1176
1177	1
1178	}
1179
1180	#############################################################################	1509	#############################################################################
1181		1510
1182	package CFClient::UI::Label;	1511	package CFClient::UI::Label;
1183		1512
1184	our @ISA = CFClient::UI::Base::;	1513	our @ISA = CFClient::UI::DrawBG::;
1185		1514
1186	use CFClient::OpenGL;	1515	use CFClient::OpenGL;
1187		1516
1188	sub new {	1517	sub new {
1189	my ($class, %arg) = @_;	1518	my ($class, %arg) = @_;
1190		1519
1191	my $self = $class->SUPER::new (	1520	my $self = $class->SUPER::new (
1192	fg => [1, 1, 1],	1521	fg => [1, 1, 1],
		1522	#bg => none
		1523	#active_bg => none
1193	#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),
1194	fontsize => 1,	1530	fontsize => 1,
1195	text => "",
1196	align => -1,	1531	align => -1,
1197	valign => -1,	1532	valign => -1,
1198	padding => 2,	1533	padding_x => 2,
1199	layout => new CFClient::Layout,	1534	padding_y => 2,
1200	can_events => 0,	1535	can_events => 0,
1201	%arg	1536	%arg
1202	);	1537	);
1203		1538
1204	if (exists $self->{template}) {	1539	if (exists $self->{template}) {
1205	my $layout = new CFClient::Layout;	1540	my $layout = new CFClient::Layout;
1206	$layout->set_text (delete $self->{template});	1541	$layout->set_text (delete $self->{template});
1207	$self->{template} = $layout;	1542	$self->{template} = $layout;
1208	}	1543	}
1209		1544
1210	$self->set_text (delete $self->{text}) if exists $self->{text};	1545	if (exists $self->{markup}) {
1211	$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	}
1212		1550
1213	$self	1551	$self
1214	}	1552	}
1215		1553
1216	sub escape {	1554	sub escape($) {
1217	local $_ = $_[1];	1555	local $_ = $_[0];
1218		1556
1219	s/&/&amp;/g;	1557	s/&/&amp;/g;
1220	s/>/&gt;/g;	1558	s/>/&gt;/g;
1221	s/</&lt;/g;	1559	s/</&lt;/g;
1222		1560
1223	$_[1]	1561	$_
1224	}	1562	}
1225		1563
1226	sub update {	1564	sub update {
1227	my ($self) = @_;	1565	my ($self) = @_;
1228		1566
1229	delete $self->{texture};	1567	delete $self->{texture};
1230	$self->SUPER::update;	1568	$self->SUPER::update;
1231	}	1569	}
1232		1570
1233	sub reconfigure {	1571	sub realloc {
1234	my ($self) = @_;	1572	my ($self) = @_;
1235		1573
1236	delete $self->{texture};	1574	delete $self->{ox};
		1575	$self->SUPER::realloc;
1237	}	1576	}
1238		1577
1239	sub set_text {	1578	sub set_text {
1240	my ($self, $text) = @_;	1579	my ($self, $text) = @_;
1241		1580
1242	return if $self->{text} eq "T$text";	1581	return if $self->{text} eq "T$text";
1243	$self->{text} = "T$text";	1582	$self->{text} = "T$text";
1244		1583
		1584	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1245	$self->{layout}->set_text ($text);	1585	$self->{layout}->set_text ($text);
1246		1586
1247	delete $self->{texture};	1587	delete $self->{size_req};
		1588	$self->realloc;
1248	$self->update;	1589	$self->update;
1249	$self->check_size;
1250	}	1590	}
1251		1591
1252	sub set_markup {	1592	sub set_markup {
1253	my ($self, $markup) = @_;	1593	my ($self, $markup) = @_;
1254		1594
1255	return if $self->{text} eq "M$markup";	1595	return if $self->{text} eq "M$markup";
1256	$self->{text} = "M$markup";	1596	$self->{text} = "M$markup";
1257		1597
		1598	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1599
		1600	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1258	$self->{layout}->set_markup ($markup);	1601	$self->{layout}->set_markup ($markup);
1259		1602
1260	delete $self->{texture};	1603	delete $self->{size_req};
		1604	$self->realloc;
1261	$self->update;	1605	$self->update;
1262	$self->check_size;
1263	}	1606	}
1264		1607
1265	sub size_request {	1608	sub size_request {
1266	my ($self) = @_;	1609	my ($self) = @_;
1267		1610
		1611	$self->{size_req} ||= do {
1268	$self->{layout}->set_font ($self->{font}) if $self->{font};	1612	$self->{layout}->set_font ($self->{font}) if $self->{font};
1269	$self->{layout}->set_width ($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});
1270	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1616	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271		1617
1272	my ($w, $h) = $self->{layout}->size;	1618	my ($w, $h) = $self->{layout}->size;
1273		1619
1274	if (exists $self->{template}) {	1620	if (exists $self->{template}) {
1275	$self->{template}->set_font ($self->{font}) if $self->{font};	1621	$self->{template}->set_font ($self->{font}) if $self->{font};
1276	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1622	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1277		1623
1278	my ($w2, $h2) = $self->{template}->size;	1624	my ($w2, $h2) = $self->{template}->size;
1279		1625
1280	$w = List::Util::max $w, $w2;	1626	$w = List::Util::max $w, $w2;
1281	$h = List::Util::max $h, $h2;	1627	$h = List::Util::max $h, $h2;
		1628	}
		1629
		1630	[$w, $h]
1282	}	1631	};
1283		1632
1284	(	1633	@{ $self->{size_req} }
1285	$w + $self->{padding} * 2,
1286	$h + $self->{padding} * 2,
1287	)
1288	}	1634	}
1289		1635
1290	sub size_allocate {	1636	sub invoke_size_allocate {
1291	my ($self, $w, $h) = @_;	1637	my ($self, $w, $h) = @_;
1292		1638
		1639	delete $self->{ox};
		1640
1293	delete $self->{texture};	1641	delete $self->{texture}
		1642	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1643
		1644	1
1294	}	1645	}
1295		1646
1296	sub set_fontsize {	1647	sub set_fontsize {
1297	my ($self, $fontsize) = @_;	1648	my ($self, $fontsize) = @_;
1298		1649
1299	$self->{fontsize} = $fontsize;	1650	$self->{fontsize} = $fontsize;
1300	delete $self->{texture};	1651	delete $self->{texture};
1301	$self->check_size;	1652
1302	$self->update;	1653	$self->realloc;
		1654	}
		1655
		1656	sub reconfigure {
		1657	my ($self) = @_;
		1658
		1659	delete $self->{size_req};
		1660
		1661	$self->SUPER::reconfigure;
1303	}	1662	}
1304		1663
1305	sub _draw {	1664	sub _draw {
1306	my ($self) = @_;	1665	my ($self) = @_;
1307		1666
		1667	$self->SUPER::_draw; # draw background, if applicable
		1668
1308	my $tex = $self->{texture} ||= do {	1669	my $tex = $self->{texture} ||= do {
		1670	$self->{layout}->set_foreground (@{$self->{fg}});
1309	$self->{layout}->set_font ($self->{font}) if $self->{font};	1671	$self->{layout}->set_font ($self->{font}) if $self->{font};
1310	$self->{layout}->set_width ($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});
1311	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1675	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1676
1312	new_from_layout CFClient::Texture $self->{layout}	1677	new_from_layout CFClient::Texture $self->{layout}
1313	};	1678	};
1314		1679
1315	glEnable GL_BLEND;	1680	unless (exists $self->{ox}) {
1316	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
1317	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 {
1318	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319		1701	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1320	glColor @{$self->{fg}};	1702	}
1321
1322	$self->{ox} = int (
1323	$self->{align} < 0 ? $self->{padding}
1324	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1325	: ($self->{w} - $tex->{w}) * 0.5
1326	);
1327
1328	$self->{oy} = int (
1329	$self->{valign} < 0 ? $self->{padding}
1330	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1331	: ($self->{h} - $tex->{h}) * 0.5
1332	);
1333
1334	$tex->draw_quad ($self->{ox}, $self->{oy});
1335		1703
1336	glDisable GL_TEXTURE_2D;	1704	glDisable GL_TEXTURE_2D;
1337	glDisable GL_BLEND;
1338	}	1705	}
1339		1706
1340	#############################################################################	1707	#############################################################################
1341		1708
1342	package CFClient::UI::EntryBase;	1709	package CFClient::UI::EntryBase;
…		…
1355	active_fg => [0, 0, 0],	1722	active_fg => [0, 0, 0],
1356	can_hover => 1,	1723	can_hover => 1,
1357	can_focus => 1,	1724	can_focus => 1,
1358	valign => 0,	1725	valign => 0,
1359	can_events => 1,	1726	can_events => 1,
		1727	#text => ...
		1728	#hidden => "*",
1360	@_	1729	@_
1361	)	1730	)
1362	}	1731	}
1363		1732
1364	sub _set_text {	1733	sub _set_text {
…		…
1366		1735
1367	delete $self->{cur_h};	1736	delete $self->{cur_h};
1368		1737
1369	return if $self->{text} eq $text;	1738	return if $self->{text} eq $text;
1370		1739
1371	delete $self->{texture};
1372
1373	$self->{last_activity} = $::NOW;	1740	$self->{last_activity} = $::NOW;
1374	$self->{text} = $text;	1741	$self->{text} = $text;
1375		1742
1376	$text =~ s/./*/g if $self->{hidden};	1743	$text =~ s/./*/g if $self->{hidden};
1377	$self->{layout}->set_text ("$text ");	1744	$self->{layout}->set_text ("$text ");
		1745	delete $self->{size_req};
1378		1746
1379	$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);
1380	}	1758	}
1381		1759
1382	sub get_text {	1760	sub get_text {
1383	$_[0]{text}	1761	$_[0]{text}
1384	}	1762	}
…		…
1389	my ($w, $h) = $self->SUPER::size_request;	1767	my ($w, $h) = $self->SUPER::size_request;
1390		1768
1391	($w + 1, $h) # add 1 for cursor	1769	($w + 1, $h) # add 1 for cursor
1392	}	1770	}
1393		1771
1394	sub size_allocate {
1395	my ($self, $w, $h) = @_;
1396
1397	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398	}
1399
1400	sub set_text {
1401	my ($self, $text) = @_;
1402
1403	$self->{cursor} = length $text;
1404	$self->_set_text ($text);
1405	$self->update;
1406	}
1407
1408	sub key_down {	1772	sub invoke_key_down {
1409	my ($self, $ev) = @_;	1773	my ($self, $ev) = @_;
1410		1774
1411	my $mod = $ev->{mod};	1775	my $mod = $ev->{mod};
1412	my $sym = $ev->{sym};	1776	my $sym = $ev->{sym};
1413	my $uni = $ev->{unicode};	1777	my $uni = $ev->{unicode};
1414		1778
1415	my $text = $self->get_text;	1779	my $text = $self->get_text;
1416		1780
1417	if ($sym == 8) {	1781	if ($uni == 8) {
1418	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1782	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419	} elsif ($sym == 127) {	1783	} elsif ($uni == 127) {
1420	substr $text, $self->{cursor}, 1, "";	1784	substr $text, $self->{cursor}, 1, "";
1421	} elsif ($sym == CFClient::SDLK_LEFT) {	1785	} elsif ($sym == CFClient::SDLK_LEFT) {
1422	--$self->{cursor} if $self->{cursor};	1786	--$self->{cursor} if $self->{cursor};
1423	} elsif ($sym == CFClient::SDLK_RIGHT) {	1787	} elsif ($sym == CFClient::SDLK_RIGHT) {
1424	++$self->{cursor} if $self->{cursor} < length $self->{text};	1788	++$self->{cursor} if $self->{cursor} < length $self->{text};
1425	} elsif ($sym == CFClient::SDLK_HOME) {	1789	} elsif ($sym == CFClient::SDLK_HOME) {
1426	$self->{cursor} = 0;	1790	$self->{cursor} = 0;
1427	} elsif ($sym == CFClient::SDLK_END) {	1791	} elsif ($sym == CFClient::SDLK_END) {
1428	$self->{cursor} = length $text;	1792	$self->{cursor} = length $text;
1429	} elsif ($sym == 27) {	1793	} elsif ($uni == 27) {
1430	$self->emit ('escape');	1794	$self->emit ('escape');
1431	} elsif ($uni) {	1795	} elsif ($uni) {
1432	substr $text, $self->{cursor}++, 0, chr $uni;	1796	substr $text, $self->{cursor}++, 0, chr $uni;
		1797	} else {
		1798	return 0;
1433	}	1799	}
1434		1800
1435	$self->_set_text ($text);	1801	$self->_set_text ($text);
1436	$self->update;
1437	}
1438		1802
		1803	$self->realloc;
		1804
		1805	1
		1806	}
		1807
1439	sub focus_in {	1808	sub invoke_focus_in {
1440	my ($self) = @_;	1809	my ($self) = @_;
1441		1810
1442	$self->{last_activity} = $::NOW;	1811	$self->{last_activity} = $::NOW;
1443		1812
1444	$self->SUPER::focus_in;	1813	$self->SUPER::invoke_focus_in
1445	}	1814	}
1446		1815
1447	sub button_down {	1816	sub invoke_button_down {
1448	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1449		1818
1450	$self->SUPER::button_down ($ev, $x, $y);	1819	$self->SUPER::invoke_button_down ($ev, $x, $y);
1451		1820
1452	my $idx = $self->{layout}->xy_to_index ($x, $y);	1821	my $idx = $self->{layout}->xy_to_index ($x, $y);
1453		1822
1454	# byte-index to char-index	1823	# byte-index to char-index
1455	my $text = $self->{text};	1824	my $text = $self->{text};
1456	utf8::encode $text;	1825	utf8::encode $text;
1457	$self->{cursor} = length substr $text, 0, $idx;	1826	$self->{cursor} = length substr $text, 0, $idx;
1458		1827
1459	$self->_set_text ($self->{text});	1828	$self->_set_text ($self->{text});
1460	$self->update;	1829	$self->update;
		1830
		1831	1
1461	}	1832	}
1462		1833
1463	sub mouse_motion {	1834	sub invoke_mouse_motion {
1464	my ($self, $ev, $x, $y) = @_;	1835	my ($self, $ev, $x, $y) = @_;
1465	# 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, $y;#d#
		1837
		1838	1
1466	}	1839	}
1467		1840
1468	sub _draw {	1841	sub _draw {
1469	my ($self) = @_;	1842	my ($self) = @_;
1470		1843
1471	local $self->{fg} = $self->{fg};	1844	local $self->{fg} = $self->{fg};
1472		1845
1473	if ($FOCUS == $self) {	1846	if ($FOCUS == $self) {
1474	glColor @{$self->{active_bg}};	1847	glColor_premultiply @{$self->{active_bg}};
1475	$self->{fg} = $self->{active_fg};	1848	$self->{fg} = $self->{active_fg};
1476	} else {	1849	} else {
1477	glColor @{$self->{bg}};	1850	glColor_premultiply @{$self->{bg}};
1478	}	1851	}
1479		1852
1480	glEnable GL_BLEND;	1853	glEnable GL_BLEND;
1481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1854	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1482	glBegin GL_QUADS;	1855	glBegin GL_QUADS;
1483	glVertex 0 , 0;	1856	glVertex 0 , 0;
1484	glVertex 0 , $self->{h};	1857	glVertex 0 , $self->{h};
1485	glVertex $self->{w}, $self->{h};	1858	glVertex $self->{w}, $self->{h};
1486	glVertex $self->{w}, 0;	1859	glVertex $self->{w}, 0;
…		…
1511		1884
1512	our @ISA = CFClient::UI::EntryBase::;	1885	our @ISA = CFClient::UI::EntryBase::;
1513		1886
1514	use CFClient::OpenGL;	1887	use CFClient::OpenGL;
1515		1888
1516	sub key_down {	1889	sub invoke_key_down {
1517	my ($self, $ev) = @_;	1890	my ($self, $ev) = @_;
1518		1891
1519	my $sym = $ev->{sym};	1892	my $sym = $ev->{sym};
1520		1893
1521	if ($sym == 13) {	1894	if ($sym == 13) {
1522	unshift @{$self->{history}},	1895	unshift @{$self->{history}},
1523	my $txt = $self->get_text;	1896	my $txt = $self->get_text;
		1897
1524	$self->{history_pointer} = -1;	1898	$self->{history_pointer} = -1;
1525	$self->{history_saveback} = '';	1899	$self->{history_saveback} = '';
1526	$self->emit (activate => $txt);	1900	$self->emit (activate => $txt);
1527	$self->update;	1901	$self->update;
1528		1902
…		…
1547	} else {	1921	} else {
1548	$self->set_text ($self->{history_saveback});	1922	$self->set_text ($self->{history_saveback});
1549	}	1923	}
1550		1924
1551	} else {	1925	} else {
1552	$self->SUPER::key_down ($ev);	1926	return $self->SUPER::invoke_key_down ($ev)
		1927	}
		1928
1553	}	1929	1
1554
1555	}	1930	}
1556		1931
1557	#############################################################################	1932	#############################################################################
1558		1933
1559	package CFClient::UI::Button;	1934	package CFClient::UI::Button;
…		…
1568		1943
1569	sub new {	1944	sub new {
1570	my $class = shift;	1945	my $class = shift;
1571		1946
1572	$class->SUPER::new (	1947	$class->SUPER::new (
1573	padding => 4,	1948	padding_x => 4,
		1949	padding_y => 4,
1574	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1575	bg => [1, 1, 1, 0.2],
1576	active_fg => [0, 0, 1],	1951	active_fg => [0, 0, 1],
1577	can_hover => 1,	1952	can_hover => 1,
1578	align => 0,	1953	align => 0,
1579	valign => 0,	1954	valign => 0,
1580	can_events => 1,	1955	can_events => 1,
1581	@_	1956	@_
1582	)	1957	)
1583	}	1958	}
1584		1959
1585	sub button_up {	1960	sub invoke_button_up {
1586	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1587		1962
		1963	$self->emit ("activate")
1588	if ($x >= 0 && $x < $self->{w}	1964	if $x >= 0 && $x < $self->{w}
1589	&& $y >= 0 && $y < $self->{h}) {	1965	&& $y >= 0 && $y < $self->{h};
1590	$self->emit ("activate");	1966
1591	}	1967	1
1592	}	1968	}
1593		1969
1594	sub _draw {	1970	sub _draw {
1595	my ($self) = @_;	1971	my ($self) = @_;
1596		1972
1597	local $self->{fg} = $self->{fg};	1973	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1598		1974
1599	if ($GRAB == $self) {
1600	$self->{fg} = $self->{active_fg};
1601	}
1602
1603	glEnable GL_BLEND;
1604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605	glEnable GL_TEXTURE_2D;	1975	glEnable GL_TEXTURE_2D;
1606	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1976	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607	glColor 0, 0, 0, 1;	1977	glColor 0, 0, 0, 1;
1608		1978
1609	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1979	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1610		1980
1611	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1612	glDisable GL_BLEND;
1613		1982
1614	$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
1615	}	2020	}
1616		2021
1617	#############################################################################	2022	#############################################################################
1618		2023
1619	package CFClient::UI::CheckBox;	2024	package CFClient::UI::CheckBox;
…		…
1628		2033
1629	sub new {	2034	sub new {
1630	my $class = shift;	2035	my $class = shift;
1631		2036
1632	$class->SUPER::new (	2037	$class->SUPER::new (
1633	padding => 2,	2038	padding_x => 2,
		2039	padding_y => 2,
1634	fg => [1, 1, 1],	2040	fg => [1, 1, 1],
1635	active_fg => [1, 1, 0],	2041	active_fg => [1, 1, 0],
		2042	bg => [0, 0, 0, 0.2],
		2043	active_bg => [1, 1, 1, 0.5],
1636	state => 0,	2044	state => 0,
1637	can_hover => 1,	2045	can_hover => 1,
1638	@_	2046	@_
1639	)	2047	)
1640	}	2048	}
1641		2049
1642	sub size_request {	2050	sub size_request {
1643	my ($self) = @_;	2051	my ($self) = @_;
1644		2052
1645	($self->{padding} * 2 + 6) x 2	2053	(6) x 2
1646	}	2054	}
1647		2055
1648	sub button_down {	2056	sub invoke_button_down {
1649	my ($self, $ev, $x, $y) = @_;	2057	my ($self, $ev, $x, $y) = @_;
1650		2058
1651	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2059	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1652	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2060	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1653	$self->{state} = !$self->{state};	2061	$self->{state} = !$self->{state};
1654	$self->emit (changed => $self->{state});	2062	$self->emit (changed => $self->{state});
		2063	} else {
		2064	return 0
		2065	}
		2066
1655	}	2067	1
1656	}	2068	}
1657		2069
1658	sub _draw {	2070	sub _draw {
1659	my ($self) = @_;	2071	my ($self) = @_;
1660		2072
1661	$self->SUPER::_draw;	2073	$self->SUPER::_draw;
1662		2074
1663	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2075	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1664		2076
1665	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;
1666		2080
1667	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2081	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668		2082
1669	glEnable GL_BLEND;	2083	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2084
1670	glEnable GL_TEXTURE_2D;	2085	glEnable GL_TEXTURE_2D;
1671	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673	my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675	$tex->draw_quad (0, 0, $s, $s);	2086	$tex->draw_quad_alpha (0, 0, $s, $s);
1676
1677	glDisable GL_TEXTURE_2D;	2087	glDisable GL_TEXTURE_2D;
1678	glDisable GL_BLEND;
1679	}	2088	}
1680		2089
1681	#############################################################################	2090	#############################################################################
1682		2091
1683	package CFClient::UI::Image;	2092	package CFClient::UI::Image;
1684		2093
1685	our @ISA = CFClient::UI::Base::;	2094	our @ISA = CFClient::UI::Base::;
1686		2095
1687	use CFClient::OpenGL;	2096	use CFClient::OpenGL;
1688	use Carp qw/confess/;
1689		2097
1690	our %loaded_images;	2098	our %texture_cache;
1691		2099
1692	sub new {	2100	sub new {
1693	my $class = shift;	2101	my $class = shift;
1694		2102
1695	my $self = $class->SUPER::new (can_events => 0, @_);	2103	my $self = $class->SUPER::new (
		2104	can_events => 0,
		2105	@_,
		2106	);
1696		2107
1697	$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";
1698		2110
1699	$loaded_images{$self->{image}} ||=	2111	$self->{tex} = $texture_cache{$self->{path}} ||=
1700	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;
1701		2113
1702	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2114	Scalar::Util::weaken $texture_cache{$self->{path}};
1703		2115
1704	Scalar::Util::weaken $loaded_images{$self->{image}};	2116	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1705
1706	$self->{aspect} = $tex->{w} / $tex->{h};
1707		2117
1708	$self	2118	$self
1709	}	2119	}
1710		2120
1711	sub size_request {	2121	sub size_request {
1712	my ($self) = @_;	2122	my ($self) = @_;
1713		2123
1714	($self->{tex}->{w}, $self->{tex}->{h})	2124	($self->{tex}{w}, $self->{tex}{h})
1715	}	2125	}
1716		2126
1717	sub _draw {	2127	sub _draw {
1718	my ($self) = @_;	2128	my ($self) = @_;
1719		2129
…		…
1726	glTranslate 0, -$self->{w}, 0;	2136	glTranslate 0, -$self->{w}, 0;
1727		2137
1728	($w, $h) = ($h, $w);	2138	($w, $h) = ($h, $w);
1729	}	2139	}
1730		2140
1731	glEnable GL_BLEND;
1732	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733	glEnable GL_TEXTURE_2D;	2141	glEnable GL_TEXTURE_2D;
1734	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2142	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735		2143
1736	$tex->draw_quad (0, 0, $w, $h);	2144	$tex->draw_quad_alpha (0, 0, $w, $h);
1737		2145
1738	glDisable GL_BLEND;
1739	glDisable GL_TEXTURE_2D;	2146	glDisable GL_TEXTURE_2D;
1740	}	2147	}
1741		2148
1742	#############################################################################	2149	#############################################################################
1743		2150
…		…
1833		2240
1834	my $h1 = $self->{h} * (1 - $ycut1);	2241	my $h1 = $self->{h} * (1 - $ycut1);
1835	my $h2 = $self->{h} * (1 - $ycut2);	2242	my $h2 = $self->{h} * (1 - $ycut2);
1836		2243
1837	glEnable GL_BLEND;	2244	glEnable GL_BLEND;
1838	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;
1839	glEnable GL_TEXTURE_2D;	2247	glEnable GL_TEXTURE_2D;
1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2248	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841		2249
1842	glBindTexture GL_TEXTURE_2D, $t1->{name};	2250	glBindTexture GL_TEXTURE_2D, $t1->{name};
1843	glBegin GL_QUADS;	2251	glBegin GL_QUADS;
…		…
1932	qw(s1_slider.png s1_slider_bg.png);	2340	qw(s1_slider.png s1_slider_bg.png);
1933		2341
1934	sub new {	2342	sub new {
1935	my $class = shift;	2343	my $class = shift;
1936		2344
1937	# range [value, low, high, page]	2345	# range [value, low, high, page, unit]
1938		2346
1939	# TODO: 0-width page	2347	# TODO: 0-width page
1940	# TODO: req_w/h are wrong with vertical	2348	# TODO: req_w/h are wrong with vertical
1941	# TODO: calculations are off	2349	# TODO: calculations are off
1942	my $self = $class->SUPER::new (	2350	my $self = $class->SUPER::new (
1943	fg => [1, 1, 1],	2351	fg => [1, 1, 1],
1944	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],
1945	range => [0, 0, 100, 10],	2355	range => [0, 0, 100, 10, 0],
1946	req_w => 20,	2356	min_w => $::WIDTH / 80,
1947	req_h => 20,	2357	min_h => $::WIDTH / 80,
1948	vertical => 0,	2358	vertical => 0,
1949	can_hover => 1,	2359	can_hover => 1,
1950	inner_pad => 5,	2360	inner_pad => 0.02,
1951	@_	2361	@_
1952	);	2362	);
1953		2363
		2364	$self->set_value ($self->{range}[0]);
		2365	$self->update;
		2366
1954	$self	2367	$self
1955	}	2368	}
1956		2369
		2370	sub set_range {
		2371	my ($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	$self->update;
		2401	}
		2402	}
		2403
1957	sub size_request {	2404	sub size_request {
1958	my ($self) = @_;	2405	my ($self) = @_;
1959		2406
1960	my $w = $self->{req_w};	2407	($self->{req_w}, $self->{req_h})
1961	my $h = $self->{req_h};
1962
1963	$self->{vertical} ? ($h, $w) : ($w, $h)
1964	}	2408	}
1965		2409
1966	sub button_down {	2410	sub invoke_button_down {
1967	my ($self, $ev, $x, $y) = @_;	2411	my ($self, $ev, $x, $y) = @_;
1968		2412
1969	$self->SUPER::button_down ($ev, $x, $y);	2413	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2414
		2415	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2416
1970	$self->mouse_motion ($ev, $x, $y);	2417	$self->invoke_mouse_motion ($ev, $x, $y)
1971	}	2418	}
1972		2419
1973	sub mouse_motion {	2420	sub invoke_mouse_motion {
1974	my ($self, $ev, $x, $y) = @_;	2421	my ($self, $ev, $x, $y) = @_;
1975		2422
1976	if ($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
1977	my ($value, $lo, $hi, $page) = @{$self->{range}};	2451	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2452	my $range = ($hi - $page - $lo) || 1e-100;
1978		2453
1979	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2454	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1980		2455
1981	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2456	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1982	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2457	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1983		2458
1984	$x -= $inner_pad_px; # substract the padding	2459	$value = ($value - $lo) / $range;
1985	$x = $x * ($hi - $lo) / $inner_w + $lo;	2460	$value = $value * $self->{scale} + $self->{offset};
1986	$x = $lo if $x < $lo;
1987	$x = $hi - $page if $x > $hi - $page;
1988	$self->{range}[0] = $x;
1989		2461
1990	$self->emit (changed => $x);	2462	$self->{knob_x} = $value - $knob_w * 0.5;
1991	$self->update;	2463	$self->{knob_w} = $knob_w;
1992	}	2464	}
1993	}
1994
1995	# the inner_* stuff is for generating a padding for the slider handle,
1996	# so that the handle doesn't leave the texture. This calculation isn't 100%
1997	# correct propably, but it does the job for now
1998	sub _calc_inner_pad_px {
1999	my ($self, $w) = @_;
2000	($w / 100) * $self->{inner_pad} # % to pixels
2001	}
2002
2003	sub _draw {
2004	my ($self) = @_;
2005		2465
2006	$self->SUPER::_draw ();	2466	$self->SUPER::_draw ();
2007		2467
2008	my ($w, $h) = @$self{qw(w h)};	2468	glScale $self->{w}, $self->{h};
2009		2469
2010	if ($self->{vertical}) {	2470	if ($self->{vertical}) {
2011	# draw a vertical slider like a rotated horizontal slider	2471	# draw a vertical slider like a rotated horizontal slider
2012		2472
		2473	glTranslate 1, 0, 0;
2013	glRotate 90, 0, 0, 1;	2474	glRotate 90, 0, 0, 1;
2014	glTranslate 0, -$self->{w}, 0;
2015
2016	($w, $h) = ($h, $w);
2017	}	2475	}
2018		2476
2019	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2477	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2020	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2478	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2021		2479
2022	my ($value, $lo, $hi, $page) = @{$self->{range}};
2023
2024	$hi = $value + 1 if $lo == $hi;
2025
2026	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029	$page = int $page * $inner_w / ($hi - $lo);
2030	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032	$w -= $page;
2033	$page &= ~1;
2034	glTranslate $page * 0.5, 0, 0;
2035	$page ||= 2;
2036
2037	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040	glEnable GL_BLEND;
2041	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042	glEnable GL_TEXTURE_2D;	2480	glEnable GL_TEXTURE_2D;
2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044		2482
2045	# draw background	2483	# draw background
2046	$tex[1]->draw_quad (0, 0, $w, $h);	2484	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2047		2485
2048	# draw handle	2486	# draw handle
2049	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2487	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2050		2488
2051	glDisable GL_BLEND;
2052	glDisable GL_TEXTURE_2D;	2489	glDisable GL_TEXTURE_2D;
2053	}	2490	}
2054		2491
2055	#############################################################################	2492	#############################################################################
2056		2493
		2494	package CFClient::UI::ValSlider;
		2495
		2496	our @ISA = CFClient::UI::HBox::;
		2497
		2498	sub new {
		2499	my ($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
2057	package CFClient::UI::TextView;	2535	package CFClient::UI::TextScroller;
2058		2536
2059	our @ISA = CFClient::UI::HBox::;	2537	our @ISA = CFClient::UI::HBox::;
2060		2538
2061	use CFClient::OpenGL;	2539	use CFClient::OpenGL;
2062		2540
…		…
2064	my $class = shift;	2542	my $class = shift;
2065		2543
2066	my $self = $class->SUPER::new (	2544	my $self = $class->SUPER::new (
2067	fontsize => 1,	2545	fontsize => 1,
2068	can_events => 0,	2546	can_events => 0,
		2547	indent => 0,
2069	#font => default_font	2548	#font => default_font
2070	@_,	2549	@_,
2071		2550
2072	layout => (new CFClient::Layout),	2551	layout => (new CFClient::Layout 1),
2073	par => [],	2552	par => [],
2074	height => 0,	2553	height => 0,
2075	children => [	2554	children => [
2076	(new CFClient::UI::Empty expand => 1),	2555	(new CFClient::UI::Empty expand => 1),
2077	(new CFClient::UI::Slider vertical => 1),	2556	(new CFClient::UI::Slider vertical => 1),
2078	],	2557	],
2079	);	2558	);
2080		2559
2081	$self->{children}[1]->connect (changed => sub {	2560	$self->{children}[1]->connect (changed => sub { $self->update });
2082	$self->update;
2083	});
2084		2561
2085	$self	2562	$self
2086	}	2563	}
2087		2564
2088	sub set_fontsize {	2565	sub set_fontsize {
…		…
2090		2567
2091	$self->{fontsize} = $fontsize;	2568	$self->{fontsize} = $fontsize;
2092	$self->reflow;	2569	$self->reflow;
2093	}	2570	}
2094		2571
2095	sub text_height {	2572	sub visible_children {
2096	my ($self, $text) = @_;	2573	my ($self) = @_;
2097		2574
2098	my $layout = $self->{layout};	2575	@{$self->{children}}[0,1]
2099
2100	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101	$layout->set_width ($self->{w});
2102	$layout->set_text ($text);
2103
2104	($layout->size)[1]
2105	}	2576	}
2106		2577
2107	sub reflow {
2108	my ($self) = @_;
2109
2110	$self->{need_reflow}++;
2111	$self->update;
2112	}
2113
2114	sub size_allocate {	2578	sub invoke_size_allocate {
2115	my ($self, $w, $h) = @_;	2579	my ($self, $w, $h) = @_;
2116		2580
2117	$self->SUPER::size_allocate ($w, $h);	2581	my (undef, undef, @other) = @{ $self->{children} };
		2582	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2118		2583
2119	$self->{layout}->set_font ($self->{font}) if $self->{font};	2584	$self->{layout}->set_font ($self->{font}) if $self->{font};
2120	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2585	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2121	$self->{layout}->set_width ($self->{children}[0]{w});	2586	$self->{layout}->set_width ($self->{children}[0]{w});
		2587	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2122		2588
2123	$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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2124	}	2632	}
2125		2633
2126	sub add_paragraph {	2634	sub add_paragraph {
2127	my ($self, $color, $text) = @_;	2635	my ($self, $color, $para, $indent) = @_;
2128		2636
2129	#TODO: intelligently "reformat" paragraph	2637	my ($text, @w) = ref $para ? @$para : $para;
2130		2638
2131	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	};
2132		2647
2133	$self->{height} += $height;	2648	$self->add (@w) if @w;
		2649	push @{$self->{par}}, $para;
2134		2650
2135	push @{$self->{par}}, [$height, $color, $text];	2651	$self->{need_reflow}++;
		2652	$self->update;
		2653	}
2136		2654
2137	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2655	sub scroll_to_bottom {
2138	$self->{children}[1]->update;	2656	my ($self) = @_;
		2657
		2658	$self->{scroll_to_bottom} = 1;
		2659	$self->update;
2139	}	2660	}
2140		2661
2141	sub update {	2662	sub update {
2142	my ($self) = @_;	2663	my ($self) = @_;
2143		2664
…		…
2145		2666
2146	return unless $self->{h} > 0;	2667	return unless $self->{h} > 0;
2147		2668
2148	delete $self->{texture};	2669	delete $self->{texture};
2149		2670
2150	$ROOT->on_refresh ($self, sub {	2671	$ROOT->on_post_alloc ($self => sub {
		2672	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2673
2151	if (delete $self->{need_reflow}) {	2674	if (delete $self->{need_reflow}) {
2152	my $height = 0;	2675	my $height = 0;
2153		2676
2154	$height += $_->[0] = $self->text_height ($_->[2])
2155	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	}
2156		2689
2157	$self->{height} = $height;	2690	$self->{height} = $height;
2158		2691
2159	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2692	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2160		2693
2161	delete $self->{texture};	2694	delete $self->{texture};
2162	}	2695	}
2163		2696
		2697	if (delete $self->{scroll_to_bottom}) {
		2698	$self->{children}[1]->set_value (1e10);
		2699	}
		2700
2164	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2701	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2165	glClearColor 0, 0, 0, 1;	2702	glClearColor 0, 0, 0, 0;
2166	glClear GL_COLOR_BUFFER_BIT;	2703	glClear GL_COLOR_BUFFER_BIT;
2167		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
2168	glEnable GL_BLEND;	2712	glEnable GL_BLEND;
		2713	#TODO# not correct in windows where rgba is forced off
2169	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2714	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2170	glEnable GL_TEXTURE_2D;
2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172		2715
2173	my $top = int $self->{children}[1]{range}[0];
2174
2175	my $y0 = $top;
2176	my $y1 = $top + $self->{h};
2177
2178	my $y = 0;
2179
2180	my $layout = $self->{layout};
2181
2182	$layout->set_font ($self->{font}) if $self->{font};
2183
2184	for my $par (@{$self->{par}}) {	2716	for my $para (@{$self->{par}}) {
2185	my $h = $par->[0];	2717	my $h = $para->{h};
2186		2718
2187	if ($y0 < $y + $h && $y < $y1) {	2719	if ($y0 < $y + $h && $y < $y1) {
2188	$layout->set_text ($par->[2]);
2189		2720
2190	glColor @{ $par->[1] };	2721	my $layout = $self->get_layout ($para);
2191	my ($W, $H) = $layout->size;	2722
2192	CFClient::Texture->new_from_layout ($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	}
2193	}	2740	}
2194		2741
2195	$y += $h;	2742	$y += $h;
2196	}	2743	}
2197		2744
2198	glDisable GL_TEXTURE_2D;
2199	glDisable GL_BLEND;	2745	glDisable GL_BLEND;
2200	};	2746	};
2201	});	2747	});
2202	}	2748	}
2203		2749
		2750	sub reconfigure {
		2751	my ($self) = @_;
		2752
		2753	$self->SUPER::reconfigure;
		2754
		2755	$_->{w} = 1e10 for @{ $self->{par} };
		2756	$self->reflow;
		2757	}
		2758
2204	sub _draw {	2759	sub _draw {
2205	my ($self) = @_;	2760	my ($self) = @_;
2206		2761
2207	if ($self->{texture}) {
2208	glEnable GL_TEXTURE_2D;	2762	glEnable GL_TEXTURE_2D;
2209	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2210	glColor 1, 1, 1, 1;	2764	glColor 0, 0, 0, 1;
2211	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2765	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2212	glDisable GL_TEXTURE_2D;	2766	glDisable GL_TEXTURE_2D;
2213	}
2214		2767
2215	$self->{children}[1]->draw;	2768	$self->{children}[1]->draw;
2216
2217	}	2769	}
2218		2770
2219	#############################################################################	2771	#############################################################################
2220		2772
2221	package CFClient::UI::Animator;	2773	package CFClient::UI::Animator;
…		…
2266		2818
2267	sub new {	2819	sub new {
2268	my $class = shift;	2820	my $class = shift;
2269		2821
2270	my $self = $class->SUPER::new (	2822	my $self = $class->SUPER::new (
2271	state => 0,	2823	state => 0,
2272	connect_activate => \&toggle_flopper,	2824	on_activate => \&toggle_flopper,
2273	@_	2825	@_
2274	);	2826	);
2275		2827
2276	if ($self->{state}) {
2277	$self->{state} = 0;
2278	$self->toggle_flopper;
2279	}
2280
2281	$self	2828	$self
2282	}	2829	}
2283		2830
2284	sub toggle_flopper {	2831	sub toggle_flopper {
2285	my ($self) = @_;	2832	my ($self) = @_;
2286		2833
2287	# TODO: use animation	2834	$self->{other}->toggle_visibility;
2288	if ($self->{state} = !$self->{state}) {
2289	$CFClient::UI::ROOT->add ($self->{other});
2290	$self->{other}->move ($self->coord2global (0, $self->{h}));
2291	$self->emit ("open");
2292	} else {
2293	$CFClient::UI::ROOT->remove ($self->{other});
2294	$self->emit ("close");
2295	}
2296
2297	$self->emit (changed => $self->{state});
2298	}	2835	}
2299		2836
2300	#############################################################################	2837	#############################################################################
2301		2838
2302	package CFClient::UI::Tooltip;	2839	package CFClient::UI::Tooltip;
…		…
2312	@_,	2849	@_,
2313	can_events => 0,	2850	can_events => 0,
2314	)	2851	)
2315	}	2852	}
2316		2853
2317	sub set_markup {	2854	sub set_tooltip_from {
2318	my ($self, $text) = @_;	2855	my ($self, $widget) = @_;
2319		2856
2320	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2857	my $tooltip = $widget->{tooltip};
2321	$self->{label}->set_markup ($text);	2858
2322	$self->add ($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} || $::FONT_PROP),
		2876	);
2323	}	2877	}
2324		2878
2325	sub size_request {	2879	sub size_request {
2326	my ($self) = @_;	2880	my ($self) = @_;
2327		2881
2328	$self->child->set_max_size ($::WIDTH * 0.3);
2329
2330	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2882	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331		2883
2332	($w + 4, $h + 4)	2884	($w + 4, $h + 4)
2333	}	2885	}
2334		2886
2335	sub size_allocate {	2887	sub invoke_size_allocate {
2336	my ($self, $w, $h) = @_;	2888	my ($self, $w, $h) = @_;
2337		2889
2338	$self->SUPER::size_allocate ($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, $y);
		2908	});
2339	}	2909	}
2340		2910
2341	sub _draw {	2911	sub _draw {
2342	my ($self) = @_;	2912	my ($self) = @_;
2343		2913
2344	glPushMatrix;
2345	glTranslate 0.375, 0.375;	2914	glTranslate 0.375, 0.375;
2346		2915
2347	my ($w, $h) = @$self{qw(w h)};	2916	my ($w, $h) = @$self{qw(w h)};
2348		2917
2349	glColor 1, 0.8, 0.4;	2918	glColor 1, 0.8, 0.4;
…		…
2360	glVertex 0 , $h;	2929	glVertex 0 , $h;
2361	glVertex $w, $h;	2930	glVertex $w, $h;
2362	glVertex $w, 0;	2931	glVertex $w, 0;
2363	glEnd;	2932	glEnd;
2364		2933
2365	glPopMatrix;	2934	glTranslate 2 - 0.375, 2 - 0.375;
2366		2935
2367	glTranslate 2, 2;
2368	$self->SUPER::_draw;	2936	$self->SUPER::_draw;
2369	}	2937	}
2370		2938
2371	#############################################################################	2939	#############################################################################
2372		2940
…		…
2377	use CFClient::OpenGL;	2945	use CFClient::OpenGL;
2378		2946
2379	sub new {	2947	sub new {
2380	my $class = shift;	2948	my $class = shift;
2381		2949
2382	$class->SUPER::new (	2950	my $self = $class->SUPER::new (
2383	aspect => 1,	2951	aspect => 1,
		2952	can_events => 0,
		2953	@_,
		2954	);
		2955
		2956	if ($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 => [],
2384	@_,	3677	@_,
2385	)	3678	)
2386	}	3679	}
2387		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	$self
		3808	}
		3809
2388	sub size_request {	3810	sub size_request {
2389	(32, 8)
2390	}
2391
2392	sub draw {
2393	my ($self) = @_;	3811	my ($self) = @_;
2394		3812
2395	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3813	($self->{w}, $self->{h})
2396
2397	if ($tex) {
2398	glEnable GL_BLEND;
2399	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400	glEnable GL_TEXTURE_2D;
2401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402	glColor 1, 1, 1, 1;
2403	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404	glDisable GL_TEXTURE_2D;
2405	glDisable GL_BLEND;
2406	}
2407	}	3814	}
2408		3815
2409	#############################################################################	3816	sub _to_pixel {
		3817	my ($coord, $size, $max) = @_;
2410		3818
2411	package CFClient::UI::Root;	3819	$coord =
		3820	$coord eq "center" ? ($max - $size) * 0.5
		3821	: $coord eq "max" ? $max
		3822	: $coord;
2412		3823
2413	our @ISA = CFClient::UI::Container::;	3824	$coord = 0 if $coord < 0;
		3825	$coord = $max - $size if $coord > $max - $size;
2414		3826
2415	use CFClient::OpenGL;	3827	int $coord + 0.5
2416
2417	sub check_size {
2418	my ($self) = @_;
2419
2420	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2421	}	3828	}
2422		3829
2423	sub size_request {	3830	sub invoke_size_allocate {
2424	($::WIDTH, $::HEIGHT)
2425	}
2426
2427	sub configure {
2428	my ($self, $x, $y, $w, $h) = @_;	3831	my ($self, $w, $h) = @_;
2429		3832
2430	$self->SUPER::configure ($x, $y, $w, $h);
2431
2432	for my $child (@{$self->{children}}) {	3833	for my $child ($self->children) {
2433	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)};
2434		3835
2435	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3836	$X = $child->{force_x} if exists $child->{force_x};
2436	$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
2437	$child->configure ($X, $Y, $W,$H);	3842	$child->configure ($X, $Y, $W, $H);
		3843	}
		3844
2438	}	3845	1
2439	}	3846	}
2440		3847
2441	sub _topleft {	3848	sub coord2local {
2442	my ($self, $x, $y) = @_;	3849	my ($self, $x, $y) = @_;
2443		3850
2444	($x, $y)	3851	($x, $y)
2445	}	3852	}
2446		3853
		3854	sub coord2global {
		3855	my ($self, $x, $y) = @_;
		3856
		3857	($x, $y)
		3858	}
		3859
2447	sub update {	3860	sub update {
2448	my ($self) = @_;	3861	my ($self) = @_;
2449		3862
2450	$self->check_size;	3863	$::WANT_REFRESH++;
2451	::refresh ();
2452	}	3864	}
2453		3865
2454	sub add {	3866	sub add {
2455	my ($self, $child) = @_;	3867	my ($self, @children) = @_;
2456		3868
2457	# integerize window positions	3869	$_->{is_toplevel} = 1
2458	$child->{x} = int $child->{x};	3870	for @children;
2459	$child->{y} = int $child->{y};
2460		3871
2461	$self->SUPER::add ($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	$w->set_invisible;
		3887	}
2462	}	3888	}
2463		3889
2464	sub on_refresh {	3890	sub on_refresh {
2465	my ($self, $id, $cb) = @_;	3891	my ($self, $id, $cb) = @_;
2466		3892
2467	$self->{refresh_hook}{$id} = $cb;	3893	$self->{refresh_hook}{$id} = $cb;
2468	}	3894	}
2469		3895
		3896	sub on_post_alloc {
		3897	my ($self, $id, $cb) = @_;
		3898
		3899	$self->{post_alloc_hook}{$id} = $cb;
		3900	}
		3901
2470	sub draw {	3902	sub draw {
2471	my ($self) = @_;	3903	my ($self) = @_;
2472		3904
2473	while (my $rcb = delete $self->{refresh_hook}) {	3905	while ($self->{refresh_hook}) {
2474	$_->() for values %$rcb;	3906	$_->()
		3907	for values %{delete $self->{refresh_hook}};
2475	}	3908	}
		3909
		3910	if ($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
2476		4001
2477	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4002	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4003	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479	glClear GL_COLOR_BUFFER_BIT;	4004	glClear GL_COLOR_BUFFER_BIT;
2480		4005
2481	glMatrixMode GL_PROJECTION;	4006	glMatrixMode GL_PROJECTION;
2482	glLoadIdentity;	4007	glLoadIdentity;
2483	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4008	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2484	glMatrixMode GL_MODELVIEW;	4009	glMatrixMode GL_MODELVIEW;
2485	glLoadIdentity;	4010	glLoadIdentity;
2486		4011
		4012	{
		4013	package CFClient::UI::Base;
		4014
		4015	($draw_x, $draw_y, $draw_w, $draw_h) =
		4016	(0, 0, $self->{w}, $self->{h});
		4017	}
		4018
2487	$self->_draw;	4019	$self->_draw;
2488	}	4020	}
2489		4021
2490	#############################################################################	4022	#############################################################################
2491		4023
2492	package CFClient::UI;	4024	package CFClient::UI;
2493		4025
2494	$ROOT = new CFClient::UI::Root;	4026	$ROOT = new CFClient::UI::Root;
2495	$TOOLTIP = new CFClient::UI::Tooltip;	4027	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2496		4028
2497	1	4029	1
2498		4030

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