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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.188 by root, Mon May 8 21:16:09 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	$self->emit (size_allocate => $w, $h);
243	}	368	}
244	}
245
246	sub size_allocate {
247	# nothing to be done
248	}	369	}
249		370
250	sub children {	371	sub children {
		372	# nop
251	}	373	}
252		374
253	# call when resolution changes etc.	375	sub visible_children {
254	sub reconfigure {	376	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$self->check_size;
261	$self->size_allocate ($self->{w}, $self->{h});
262	$self->update;
263	}	377	}
264		378
265	sub set_max_size {	379	sub set_max_size {
266	my ($self, $w, $h) = @_;	380	my ($self, $w, $h) = @_;
267		381
268	delete $self->{max_w}; $self->{max_w} = $w if $w;	382	$self->{max_w} = int $w if defined $w;
269	delete $self->{max_h}; $self->{max_h} = $h if $h;	383	$self->{max_h} = int $h if defined $h;
270	}
271		384
272	# return top left coordinates	385	$self->realloc;
273	sub _topleft {	386	}
		387
		388	sub set_tooltip {
274	my ($self, $x, $y) = @_;	389	my ($self, $tooltip) = @_;
275		390
276	$self->{parent}	391	$tooltip =~ s/^\s+//;
277	or Carp::confess "no parent widget in _topleft\n";#d#	392	$tooltip =~ s/\s+$//;
278		393
279	$self->{parent}->_topleft ($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	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		401	}
280	}	402	}
281		403
282	# translate global coordinates to local coordinate system	404	# translate global coordinates to local coordinate system
283	sub coord2local {	405	sub coord2local {
284	my ($self, $x, $y) = @_;	406	my ($self, $x, $y) = @_;
285		407
286	my ($X, $Y) = $self->_topleft;	408	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
287	($x - $X, $y - $Y)
288	}	409	}
289		410
290	# translate local coordinates to global coordinate system	411	# translate local coordinates to global coordinate system
291	sub coord2global {	412	sub coord2global {
292	my ($self, $x, $y) = @_;	413	my ($self, $x, $y) = @_;
293		414
294	my ($X, $Y) = $self->_topleft;	415	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
295	($x + $X, $y + $Y)
296	}	416	}
297		417
298	sub focus_in {	418	sub invoke_focus_in {
299	my ($self) = @_;	419	my ($self) = @_;
300		420
301	return if $FOCUS == $self;	421	return if $FOCUS == $self;
302	return unless $self->{can_focus};	422	return unless $self->{can_focus};
303		423
304	my $focus = $FOCUS; $FOCUS = $self;	424	my $focus = $FOCUS; $FOCUS = $self;
305		425
306	$self->emit (focus_in => $focus);
307
308	$focus->update if $focus;	426	$focus->update if $focus;
309	$FOCUS->update;	427	$FOCUS->update;
310	}
311		428
		429	0
		430	}
		431
312	sub focus_out {	432	sub invoke_focus_out {
313	my ($self) = @_;	433	my ($self) = @_;
314		434
315	return unless $FOCUS == $self;	435	return unless $FOCUS == $self;
316		436
317	my $focus = $FOCUS; undef $FOCUS;	437	my $focus = $FOCUS; undef $FOCUS;
318		438
319	$self->emit (focus_out => $focus);
320
321	$focus->update if $focus; #?	439	$focus->update if $focus; #?
322	}
323		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	$self->emit ("focus_in");
		451	}
		452
324	sub mouse_motion { }	453	sub invoke_mouse_motion { 1 }
325	sub button_up { }	454	sub invoke_button_up { 1 }
326	sub key_down { }	455	sub invoke_key_down { 1 }
327	sub key_up { }	456	sub invoke_key_up { 1 }
328		457
329	sub button_down {	458	sub invoke_button_down {
330	my ($self, $ev, $x, $y) = @_;	459	my ($self, $ev, $x, $y) = @_;
331		460
332	$self->focus_in;	461	$self->grab_focus;
333	}
334		462
335	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	463	1
336	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	464	}
337	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	465
338	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	466	sub connect {
339	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, $draw_h); # screen rectangle being drawn
340		531
341	sub draw {	532	sub draw {
342	my ($self) = @_;	533	my ($self) = @_;
343		534
344	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);
345		546
346	glPushMatrix;	547	glPushMatrix;
347	glTranslate $self->{x}, $self->{y}, 0;	548	glTranslate $self->{x}, $self->{y}, 0;
348	$self->_draw;
349	glPopMatrix;
350		549
351	if ($self == $HOVER && $self->{can_hover}) {	550	if ($self == $HOVER && $self->{can_hover}) {
352	my ($x, $y) = @$self{qw(x y)};
353
354	glColor 1, 0.8, 0.5, 0.2;	551	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355	glEnable GL_BLEND;	552	glEnable GL_BLEND;
356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	553	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357	glBegin GL_QUADS;	554	glBegin GL_QUADS;
358	glVertex $x , $y;
359	glVertex $x + $self->{w}, $y;
360	glVertex $x + $self->{w}, $y + $self->{h};
361	glVertex $x , $y + $self->{h};
362	glEnd;
363	glDisable GL_BLEND;
364	}
365
366	if ($ENV{PCLIENT_DEBUG}) {
367	glPushMatrix;
368	glColor 1, 1, 0, 1;
369	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370	glBegin GL_LINE_LOOP;
371	glVertex 0 , 0;	555	glVertex 0 , 0;
372	glVertex $self->{w}, 0;	556	glVertex $self->{w}, 0;
373	glVertex $self->{w}, $self->{h};	557	glVertex $self->{w}, $self->{h};
374	glVertex 0 , $self->{h};	558	glVertex 0 , $self->{h};
375	glEnd;	559	glEnd;
		560	glDisable GL_BLEND;
		561	}
		562
		563	if ($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;
376	glPopMatrix;	573	glPopMatrix;
377	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;
378	}	575	}
		576
		577	$self->_draw;
		578	glPopMatrix;
379	}	579	}
380		580
381	sub _draw {	581	sub _draw {
382	my ($self) = @_;	582	my ($self) = @_;
383		583
384	warn "no draw defined for $self\n";	584	warn "no draw defined for $self\n";
385	}	585	}
386		586
387	sub find_widget {
388	my ($self, $x, $y) = @_;
389
390	return () unless $self->{can_events};
391
392	return $self
393	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396	()
397	}
398
399	sub set_parent {
400	my ($self, $parent) = @_;
401
402	Scalar::Util::weaken ($self->{parent} = $parent);
403	}
404
405	sub check_size {
406	my ($self) = @_;
407
408	$self->{parent}
409	or return 1;
410
411	my ($w, $h) = $self->{user_w} && $self->{user_h}
412	? @$self{qw(user_w user_h)}
413	: $self->size_request;
414
415	if ($w != $self->{req_w} || $h != $self->{req_h}) {
416	$self->{req_w} = $w;
417	$self->{req_h} = $h;
418
419	$self->{parent}->check_size
420	or $self->size_allocate (
421	(List::Util::max $self->{w}, $w),
422	(List::Util::max $self->{h}, $h),
423	);
424
425	1
426	} else {
427	0
428	}
429	}
430
431	sub update {
432	my ($self) = @_;
433
434	$self->{parent}->update
435	if $self->{parent};
436	}
437
438	sub connect {
439	my ($self, $signal, $cb) = @_;
440
441	push @{ $self->{signal_cb}{$signal} }, $cb;
442	}
443
444	sub emit {
445	my ($self, $signal, @args) = @_;
446
447	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
448	}
449
450	sub DESTROY {	587	sub DESTROY {
451	my ($self) = @_;	588	my ($self) = @_;
452		589
453	#$self->deactivate;	590	delete $WIDGET{$self+0};
		591
		592	eval { $self->destroy };
		593	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
454	}	594	}
455		595
456	#############################################################################	596	#############################################################################
457		597
458	package CFClient::UI::DrawBG;	598	package CFClient::UI::DrawBG;
…		…
466	my $class = shift;	606	my $class = shift;
467		607
468	# range [value, low, high, page]	608	# range [value, low, high, page]
469		609
470	$class->SUPER::new (	610	$class->SUPER::new (
471	bg => [0, 0, 0, 0.2],	611	#bg => [0, 0, 0, 0.2],
472	active_bg => [1, 1, 1, 0.5],	612	#active_bg => [1, 1, 1, 0.5],
473	@_	613	@_
474	)	614	)
475	}	615	}
476		616
477	sub _draw {	617	sub _draw {
478	my ($self) = @_;	618	my ($self) = @_;
479		619
		620	my $color = $FOCUS == $self && $self->{active_bg}
		621	? $self->{active_bg}
		622	: $self->{bg};
		623
		624	if ($color && (@$color < 4 || $color->[3])) {
480	my ($w, $h) = @$self{qw(w h)};	625	my ($w, $h) = @$self{qw(w h)};
481		626
482	glEnable GL_BLEND;	627	glEnable GL_BLEND;
483	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	628	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
484	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	629	glColor_premultiply @$color;
485		630
486	glBegin GL_QUADS;	631	glBegin GL_QUADS;
487	glVertex 0 , 0;	632	glVertex 0 , 0;
488	glVertex 0 , $h;	633	glVertex 0 , $h;
489	glVertex $w, $h;	634	glVertex $w, $h;
490	glVertex $w, 0;	635	glVertex $w, 0;
491	glEnd;	636	glEnd;
492		637
493	glDisable GL_BLEND;	638	glDisable GL_BLEND;
		639	}
494	}	640	}
495		641
496	#############################################################################	642	#############################################################################
497		643
498	package CFClient::UI::Empty;	644	package CFClient::UI::Empty;
…		…
503	my ($class, %arg) = @_;	649	my ($class, %arg) = @_;
504	$class->SUPER::new (can_events => 0, %arg);	650	$class->SUPER::new (can_events => 0, %arg);
505	}	651	}
506		652
507	sub size_request {	653	sub size_request {
508	(0, 0)	654	my ($self) = @_;
		655
		656	($self->{w} + 0, $self->{h} + 0)
509	}	657	}
510		658
511	sub draw { }	659	sub draw { }
512		660
513	#############################################################################	661	#############################################################################
…		…
517	our @ISA = CFClient::UI::Base::;	665	our @ISA = CFClient::UI::Base::;
518		666
519	sub new {	667	sub new {
520	my ($class, %arg) = @_;	668	my ($class, %arg) = @_;
521		669
522	my $children = delete $arg{children} || [];	670	my $children = delete $arg{children};
523		671
524	my $self = $class->SUPER::new (	672	my $self = $class->SUPER::new (
525	children => [],	673	children => [],
526	can_events => 0,	674	can_events => 0,
527	%arg,	675	%arg,
528	);	676	);
		677
529	$self->add ($_) for @$children;	678	$self->add (@$children)
		679	if $children;
530		680
531	$self	681	$self
532	}	682	}
533		683
534	sub add {	684	sub add {
…		…
542	$self->{children} = [	692	$self->{children} = [
543	sort { $a->{z} <=> $b->{z} }	693	sort { $a->{z} <=> $b->{z} }
544	@{$self->{children}}, @widgets	694	@{$self->{children}}, @widgets
545	];	695	];
546		696
547	$_->check_size	697	$self->realloc;
548	for @widgets;
549
550	$self->update;
551	}	698	}
552		699
553	sub children {	700	sub children {
554	@{ $_[0]{children} }	701	@{ $_[0]{children} }
555	}	702	}
…		…
560	delete $child->{parent};	707	delete $child->{parent};
561	$child->hide;	708	$child->hide;
562		709
563	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	710	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
564		711
565	$self->check_size;	712	$self->realloc;
566	$self->update;
567	}	713	}
568		714
569	sub clear {	715	sub clear {
570	my ($self) = @_;	716	my ($self) = @_;
571		717
…		…
575	for (@$children) {	721	for (@$children) {
576	delete $_->{parent};	722	delete $_->{parent};
577	$_->hide;	723	$_->hide;
578	}	724	}
579		725
580	$self->check_size;	726	$self->realloc;
581	$self->update;
582	}	727	}
583		728
584	sub find_widget {	729	sub find_widget {
585	my ($self, $x, $y) = @_;	730	my ($self, $x, $y) = @_;
586		731
587	$x -= $self->{x};	732	$x -= $self->{x};
588	$y -= $self->{y};	733	$y -= $self->{y};
589		734
590	my $res;	735	my $res;
591		736
592	for (reverse @{ $self->{children} }) {	737	for (reverse $self->visible_children) {
593	$res = $_->find_widget ($x, $y)	738	$res = $_->find_widget ($x, $y)
594	and return $res;	739	and return $res;
595	}	740	}
596		741
597	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	742	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
618	}	763	}
619		764
620	sub add {	765	sub add {
621	my ($self, $child) = @_;	766	my ($self, $child) = @_;
622		767
623	$self->{children} = [];	768	$self->SUPER::remove ($_) for @{ $self->{children} };
624
625	$self->SUPER::add ($child);	769	$self->SUPER::add ($child);
626	}	770	}
627		771
628	sub remove {	772	sub remove {
629	my ($self, $widget) = @_;	773	my ($self, $widget) = @_;
…		…
638		782
639	sub size_request {	783	sub size_request {
640	$_[0]{children}[0]->size_request	784	$_[0]{children}[0]->size_request
641	}	785	}
642		786
643	sub size_allocate {	787	sub invoke_size_allocate {
644	my ($self, $w, $h) = @_;	788	my ($self, $w, $h) = @_;
645		789
646	$self->{children}[0]->configure (0, 0, $w, $h);	790	$self->{children}[0]->configure (0, 0, $w, $h);
		791
		792	1
647	}	793	}
648		794
649	#############################################################################	795	#############################################################################
		796
		797	# back-buffered drawing area
650		798
651	package CFClient::UI::Window;	799	package CFClient::UI::Window;
652		800
653	our @ISA = CFClient::UI::Bin::;	801	our @ISA = CFClient::UI::Bin::;
654		802
…		…
661	}	809	}
662		810
663	sub update {	811	sub update {
664	my ($self) = @_;	812	my ($self) = @_;
665		813
666	$ROOT->on_refresh ($self => sub { $self->render_child });	814	$ROOT->on_post_alloc ($self => sub { $self->render_child });
667	$self->SUPER::update;	815	$self->SUPER::update;
668	}	816	}
669		817
670	sub size_allocate {	818	sub invoke_size_allocate {
671	my ($self, $w, $h) = @_;	819	my ($self, $w, $h) = @_;
672		820
673	$self->SUPER::size_allocate ($w, $h);
674	$self->update;	821	$self->update;
		822
		823	$self->SUPER::invoke_size_allocate ($w, $h)
675	}	824	}
676		825
677	sub _render {	826	sub _render {
		827	my ($self) = @_;
		828
678	$_[0]{children}[0]->draw;	829	$self->{children}[0]->draw;
679	}	830	}
680		831
681	sub render_child {	832	sub render_child {
682	my ($self) = @_;	833	my ($self) = @_;
683		834
684	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	835	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
685	glClearColor 0, 0, 0, 0;	836	glClearColor 0, 0, 0, 0;
686	glClear GL_COLOR_BUFFER_BIT;	837	glClear GL_COLOR_BUFFER_BIT;
687		838
		839	{
		840	package CFClient::UI::Base;
		841
		842	($draw_x, $draw_y, $draw_w, $draw_h) =
		843	(0, 0, $self->{w}, $self->{h});
		844	}
		845
688	$self->_render;	846	$self->_render;
689	# glColorMask 1, 1, 1, 0;
690	# glEnable GL_BLEND;
691	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
692	# glRasterPos 0, 0;
693	# glCopyPixels 0, 0, $self->{w}, $self->{h};
694	# glDisable GL_BLEND;
695	# glColorMask 1, 1, 1, 1;
696	};	847	};
697	}	848	}
698		849
699	sub _draw {	850	sub _draw {
700	my ($self) = @_;	851	my ($self) = @_;
701		852
702	my ($w, $h) = ($self->w, $self->h);	853	my ($w, $h) = @$self{qw(w h)};
703		854
704	my $tex = $self->{texture}	855	my $tex = $self->{texture}
705	or return;	856	or return;
706		857
707	glEnable GL_BLEND;
708	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
709	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
710	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
711	glColor 0, 0, 0, 1;	860	glColor 0, 0, 0, 1;
712		861
713	$tex->draw_quad (0, 0, $w, $h);	862	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
714		863
715	glDisable GL_BLEND;
716	glDisable GL_TEXTURE_2D;	864	glDisable GL_TEXTURE_2D;
717	}	865	}
718		866
719	#############################################################################	867	#############################################################################
720		868
721	package CFClient::UI::ViewPort;	869	package CFClient::UI::ViewPort;
722		870
723	our @ISA = CFClient::UI::Window::;	871	our @ISA = CFClient::UI::Window::;
724		872
		873	sub new {
		874	my $class = shift;
		875
		876	$class->SUPER::new (
		877	scroll_x => 0,
		878	scroll_y => 1,
		879	@_,
		880	)
		881	}
		882
725	sub size_request {	883	sub size_request {
726	my ($self) = @_;	884	my ($self) = @_;
727		885
728	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	886	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
729	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
730		887
731	@$self{qw(child_w child_h)}	888	$w = 10 if $self->{scroll_x};
732	}	889	$h = 10 if $self->{scroll_y};
733		890
		891	($w, $h)
		892	}
		893
734	sub size_allocate {	894	sub invoke_size_allocate {
735	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
736		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);
737	$self->update;	903	$self->update;
		904
		905	1
738	}	906	}
739		907
740	sub set_offset {	908	sub set_offset {
741	my ($self, $x, $y) = @_;	909	my ($self, $x, $y) = @_;
742		910
…		…
744	$self->{view_y} = int $y;	912	$self->{view_y} = int $y;
745		913
746	$self->update;	914	$self->update;
747	}	915	}
748		916
749	# hmm, this does not work for topleft of $self... but we should not aks for that	917	# hmm, this does not work for topleft of $self... but we should not ask for that
750	sub _topleft {	918	sub coord2local {
751	my ($self, $x, $y) = @_;	919	my ($self, $x, $y) = @_;
752		920
753	$self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})	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, $y)
754	}	931	}
755		932
756	sub find_widget {	933	sub find_widget {
757	my ($self, $x, $y) = @_;	934	my ($self, $x, $y) = @_;
758		935
…		…
766	}	943	}
767		944
768	sub _render {	945	sub _render {
769	my ($self) = @_;	946	my ($self) = @_;
770		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 - $self->{view_y};
		950
771	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
772		952
773	$self->SUPER::_render;	953	$self->SUPER::_render;
774	}	954	}
775		955
776	#############################################################################	956	#############################################################################
777		957
778	package CFClient::UI::ScrolledWindow;	958	package CFClient::UI::ScrolledWindow;
779		959
780	our @ISA = CFClient::UI::HBox::;	960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($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
		977	$self = $class->SUPER::new (
		978	vp => (new CFClient::UI::ViewPort expand => 1),
		979	slider => $slider,
		980	%arg,
		981	);
		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
		986	$self
		987	}
		988
		989	sub add {
		990	my ($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}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub invoke_size_allocate {
		1006	my ($self, $w, $h) = @_;
		1007
		1008	my $child = $self->{vp}->child;
		1009	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1010
		1011	$self->SUPER::invoke_size_allocate ($w, $h)
		1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
		1016
		1017	#############################################################################
		1018
		1019	package CFClient::UI::Frame;
		1020
		1021	our @ISA = CFClient::UI::Bin::;
		1022
		1023	use CFClient::OpenGL;
781		1024
782	sub new {	1025	sub new {
783	my $class = shift;	1026	my $class = shift;
784		1027
785	my $self;
786
787	my $slider = new CFClient::UI::Slider
788	vertical => 1,
789	range => [0, 0, 1, 0.01], # HACK fix
790	connect_changed => sub {
791	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
792	},
793	;
794
795	$self = $class->SUPER::new (	1028	$class->SUPER::new (
796	vp => (new CFClient::UI::ViewPort),	1029	bg => undef,
797	slider => $slider,
798	@_,	1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($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) = @_;
		1075
		1076	my $self = $class->SUPER::new (
		1077	bg => [1, 1, 1, 1],
		1078	border_bg => [1, 1, 1, 1],
		1079	border => 0.6,
		1080	can_events => 1,
		1081	min_w => 16,
		1082	min_h => 16,
		1083	%arg,
799	);	1084	);
800		1085
801	$self->{vp}->add ($self->{scrolled});
802	$self->add ($self->{vp});
803	$self->add ($self->{slider});
804
805	$self
806	}
807
808	#TODO# update range on size_allocate depeneing on child
809	# update viewport offset on scroll
810
811	#############################################################################
812
813	package CFClient::UI::Frame;
814
815	our @ISA = CFClient::UI::Bin::;
816
817	use CFClient::OpenGL;
818
819	sub new {
820	my $class = shift;
821
822	my $self = $class->SUPER::new (
823	bg => [1, 1, 1, 1],
824	border_bg => [1, 1, 1, 1],
825	border => 0.8,
826	@_
827	);
828
829	$self
830	}
831
832	sub _draw {
833	my ($self) = @_;
834
835	my ($w, $h) = ($self->{w}, $self->{h});
836
837	glEnable GL_BLEND;
838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839	glEnable GL_TEXTURE_2D;
840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
841
842	# glBegin GL_QUADS;
843	# glColor 0, 0, 0, 0;
844	# glVertex 0 , 0;
845	# glVertex 0 , $h;
846	# glVertex $w, $h;
847	# glVertex $w, 0;
848	# glEnd;
849
850
851	$self->child->draw;
852	glDisable GL_BLEND;
853	glDisable GL_TEXTURE_2D;
854	}
855
856	#############################################################################
857
858	package CFClient::UI::FancyFrame;
859
860	our @ISA = CFClient::UI::Bin::;
861
862	use CFClient::OpenGL;
863
864	my @tex =
865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
866	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
867
868	sub new {
869	my $class = shift;
870
871	# TODO: user_x, user_y, overwrite moveto?
872
873	my $self = $class->SUPER::new (
874	bg => [1, 1, 1, 1],
875	border_bg => [1, 1, 1, 1],
876	border => 0.6,
877	can_events => 1,
878	@_
879	);
880
881	$self->{title} &&= new CFClient::UI::Label	1086	$self->{title_widget} = new CFClient::UI::Label
882	align => 0,	1087	align => 0,
883	valign => 1,	1088	valign => 1,
884	text => $self->{title},	1089	text => $self->{title},
885	fontsize => $self->{border};	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	}
886		1101
887	$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};
888	}	1111	}
889		1112
890	sub border {	1113	sub border {
891	int $_[0]{border} * $::FONTSIZE	1114	int $_[0]{border} * $::FONTSIZE
892	}	1115	}
893		1116
894	sub size_request {	1117	sub size_request {
895	my ($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 $self->{close_button};
896		1125
897	my ($w, $h) = $self->SUPER::size_request;	1126	my ($w, $h) = $self->SUPER::size_request;
898		1127
899	(	1128	(
900	$w + $self->border * 2,	1129	$w + $self->border * 2,
901	$h + $self->border * 2,	1130	$h + $self->border * 2,
902	)	1131	)
903	}	1132	}
904		1133
905	sub size_allocate {	1134	sub invoke_size_allocate {
906	my ($self, $w, $h) = @_;	1135	my ($self, $w, $h) = @_;
907		1136
		1137	if ($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
908	$h -= List::Util::max 0, $self->border * 2;	1145	$h -= List::Util::max 0, $border * 2;
909	$w -= List::Util::max 0, $self->border * 2;	1146	$w -= List::Util::max 0, $border * 2;
910		1147
911	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
912	if $self->{title};
913
914	$self->child->configure ($self->border, $self->border, $w, $h);	1148	$self->child->configure ($border, $border, $w, $h);
915	}
916		1149
		1150	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1151	if $self->{close_button};
		1152
		1153	1
		1154	}
		1155
917	sub button_down {	1156	sub invoke_button_down {
918	my ($self, $ev, $x, $y) = @_;	1157	my ($self, $ev, $x, $y) = @_;
919		1158
920	my ($w, $h) = @$self{qw(w h)};	1159	my ($w, $h) = @$self{qw(w h)};
921	my $border = $self->border;	1160	my $border = $self->border;
922		1161
…		…
935	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
936		1175
937	my $dx = $ev->{x} - $ox;	1176	my $dx = $ev->{x} - $ox;
938	my $dy = $ev->{y} - $oy;	1177	my $dy = $ev->{y} - $oy;
939		1178
940	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1179	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
941	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1180	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1181
942	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1182	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
943	$self->check_size;	1183	$self->realloc;
944	};	1184	};
945		1185
946	} elsif ($lr ^ $td) {	1186	} elsif ($lr ^ $td) {
947	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1187	my ($ox, $oy) = ($ev->{x}, $ev->{y});
948	my ($bx, $by) = ($self->{x}, $self->{y});	1188	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
950	$self->{motion} = sub {	1190	$self->{motion} = sub {
951	my ($ev, $x, $y) = @_;	1191	my ($ev, $x, $y) = @_;
952		1192
953	($x, $y) = ($ev->{x}, $ev->{y});	1193	($x, $y) = ($ev->{x}, $ev->{y});
954		1194
955	$self->move ($bx + $x - $ox, $by + $y - $oy);	1195	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
956	$self->update;	1196	# HACK: the next line is required to enforce placement
		1197	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
957	};	1198	};
		1199	} else {
		1200	return 0;
		1201	}
		1202
958	}	1203	1
959	}	1204	}
960		1205
961	sub button_up {	1206	sub invoke_button_up {
962	my ($self, $ev, $x, $y) = @_;	1207	my ($self, $ev, $x, $y) = @_;
963		1208
964	delete $self->{motion};	1209	! ! delete $self->{motion}
965	}	1210	}
966		1211
967	sub mouse_motion {	1212	sub invoke_mouse_motion {
968	my ($self, $ev, $x, $y) = @_;	1213	my ($self, $ev, $x, $y) = @_;
969		1214
970	$self->{motion}->($ev, $x, $y) if $self->{motion};	1215	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1216
		1217	! ! $self->{motion}
971	}	1218	}
972		1219
973	sub _draw {	1220	sub _draw {
974	my ($self) = @_;	1221	my ($self) = @_;
975		1222
		1223	my $child = $self->{children}[0];
		1224
976	my ($w, $h ) = ($self->{w}, $self->{h});	1225	my ($w, $h ) = ($self->{w}, $self->{h});
977	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1226	my ($cw, $ch) = ($child->{w}, $child->{h});
978		1227
979	glEnable GL_BLEND;
980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
981	glEnable GL_TEXTURE_2D;	1228	glEnable GL_TEXTURE_2D;
982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1229	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983		1230
984	my $border = $self->border;	1231	my $border = $self->border;
985		1232
986	glColor @{ $self->{border_bg} };	1233	glColor @{ $self->{border_bg} };
987	$tex[1]->draw_quad (0, 0, $w, $border);	1234	$border[0]->draw_quad_alpha (0, 0, $w, $border);
988	$tex[3]->draw_quad (0, $border, $border, $ch);	1235	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
989	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1236	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1237	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
991		1238
992	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1239	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993	my $bg = $tex[0];	1240	glColor @{ $self->{bg} };
994		1241
995	# TODO: repeat texture not scale	1242	# TODO: repeat texture not scale
		1243	# solve this better(?)
996	my $rep_x = $cw / $bg->{w};	1244	$bg->{s} = $cw / $bg->{w};
997	my $rep_y = $ch / $bg->{h};	1245	$bg->{t} = $ch / $bg->{h};
998
999	glColor @{ $self->{bg} };
1000
1001	$bg->{s} = $rep_x;
1002	$bg->{t} = $rep_y;
1003	$bg->{wrap_mode} = 1;
1004	$bg->draw_quad ($border, $border, $cw, $ch);	1246	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1247	}
1005		1248
1006	glDisable GL_TEXTURE_2D;	1249	glDisable GL_TEXTURE_2D;
1007	glDisable GL_BLEND;
1008	}
1009		1250
1010	$self->{title}->draw if $self->{title};
1011
1012	$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};
1013	}	1262	}
1014		1263
1015	#############################################################################	1264	#############################################################################
1016		1265
1017	package CFClient::UI::Table;	1266	package CFClient::UI::Table;
…		…
1025	sub new {	1274	sub new {
1026	my $class = shift;	1275	my $class = shift;
1027		1276
1028	$class->SUPER::new (	1277	$class->SUPER::new (
1029	col_expand => [],	1278	col_expand => [],
1030	@_	1279	@_,
1031	)	1280	)
		1281	}
		1282
		1283	sub children {
		1284	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1032	}	1285	}
1033		1286
1034	sub add {	1287	sub add {
1035	my ($self, $x, $y, $child) = @_;	1288	my ($self, $x, $y, $child) = @_;
1036		1289
1037	$child->set_parent ($self);	1290	$child->set_parent ($self);
1038	$self->{children}[$y][$x] = $child;	1291	$self->{children}[$y][$x] = $child;
1039		1292
1040	$child->check_size;	1293	$self->realloc;
1041	}	1294	}
1042		1295
1043	sub children {	1296	sub remove {
1044	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1297	my ($self, $child) = @_;
1045	}
1046		1298
		1299	# TODO: not yet implemented
		1300	}
		1301
1047	# TODO: move to container class maybe? send childs a signal on removal?	1302	# TODO: move to container class maybe? send children a signal on removal?
1048	sub clear {	1303	sub clear {
1049	my ($self) = @_;	1304	my ($self) = @_;
1050		1305
1051	my @children = $self->children;	1306	my @children = $self->children;
1052	delete $self->{children};	1307	delete $self->{children};
…		…
1054	for (@children) {	1309	for (@children) {
1055	delete $_->{parent};	1310	delete $_->{parent};
1056	$_->hide;	1311	$_->hide;
1057	}	1312	}
1058		1313
1059	$self->update;	1314	$self->realloc;
1060	}	1315	}
1061		1316
1062	sub get_wh {	1317	sub get_wh {
1063	my ($self) = @_;	1318	my ($self) = @_;
1064		1319
…		…
1090	(sum @$ws),	1345	(sum @$ws),
1091	(sum @$hs),	1346	(sum @$hs),
1092	)	1347	)
1093	}	1348	}
1094		1349
1095	sub size_allocate {	1350	sub invoke_size_allocate {
1096	my ($self, $w, $h) = @_;	1351	my ($self, $w, $h) = @_;
1097		1352
1098	my ($ws, $hs) = $self->get_wh;	1353	my ($ws, $hs) = $self->get_wh;
1099		1354
1100	my $req_w = sum @$ws;	1355	my $req_w = (sum @$ws) || 1;
1101	my $req_h = sum @$hs;	1356	my $req_h = (sum @$hs) || 1;
1102		1357
1103	# TODO: nicer code && do row_expand	1358	# TODO: nicer code && do row_expand
1104	my @col_expand = @{$self->{col_expand}};	1359	my @col_expand = @{$self->{col_expand}};
1105	@col_expand = (1) x @$ws unless @col_expand;	1360	@col_expand = (1) x @$ws unless @col_expand;
1106	my $col_expand = (sum @col_expand) || 1;	1361	my $col_expand = (sum @col_expand) || 1;
…		…
1132	}	1387	}
1133		1388
1134	$y += $row_h;	1389	$y += $row_h;
1135	}	1390	}
1136		1391
		1392	1
1137	}	1393	}
1138		1394
1139	sub find_widget {	1395	sub find_widget {
1140	my ($self, $x, $y) = @_;	1396	my ($self, $x, $y) = @_;
1141		1397
…		…
1160	}	1416	}
1161	}	1417	}
1162		1418
1163	#############################################################################	1419	#############################################################################
1164		1420
		1421	package CFClient::UI::Box;
		1422
		1423	our @ISA = CFClient::UI::Container::;
		1424
		1425	sub size_request {
		1426	my ($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 += $alloc;
		1474	}
		1475
		1476	1
		1477	}
		1478
		1479	#############################################################################
		1480
1165	package CFClient::UI::HBox;	1481	package CFClient::UI::HBox;
1166		1482
1167	# TODO: wrap into common Box base class
1168
1169	our @ISA = CFClient::UI::Container::;	1483	our @ISA = CFClient::UI::Box::;
1170		1484
1171	sub size_request {	1485	sub new {
1172	my ($self) = @_;	1486	my $class = shift;
1173		1487
1174	my @alloc = map [$_->size_request], @{$self->{children}};	1488	$class->SUPER::new (
1175		1489	vertical => 0,
1176	(	1490	@_,
1177	(List::Util::sum map $_->[0], @alloc),
1178	(List::Util::max map $_->[1], @alloc),
1179	)	1491	)
1180	}	1492	}
1181		1493
1182	sub size_allocate {
1183	my ($self, $w, $h) = @_;
1184
1185	($h, $w) = ($w, $h);
1186
1187	my $children = $self->{children};
1188
1189	my @h = map $_->{req_w}, @$children;
1190
1191	my $req_h = List::Util::sum @h;
1192
1193	if ($req_h > $h) {
1194	# ah well, not enough space
1195	$_ *= $h / $req_h for @h;
1196	} else {
1197	my $exp = List::Util::sum map $_->{expand}, @$children;
1198	$exp ||= 1;
1199
1200	for (0 .. $#$children) {
1201	my $child = $children->[$_];
1202
1203	my $alloc_h = $h[$_];
1204	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1205	$h[$_] = $alloc_h;
1206	}
1207	}
1208
1209	CFClient::UI::harmonize \@h;
1210
1211	my $y = 0;
1212	for (0 .. $#$children) {
1213	my $child = $children->[$_];
1214	my $h = $h[$_];
1215	$child->configure ($y, 0, $h, $w);
1216
1217	$y += $h;
1218	}
1219
1220	1
1221	}
1222
1223	#############################################################################	1494	#############################################################################
1224		1495
1225	package CFClient::UI::VBox;	1496	package CFClient::UI::VBox;
1226		1497
1227	# TODO: wrap into common Box base class
1228
1229	our @ISA = CFClient::UI::Container::;	1498	our @ISA = CFClient::UI::Box::;
1230		1499
1231	sub size_request {	1500	sub new {
1232	my ($self) = @_;	1501	my $class = shift;
1233		1502
1234	my @alloc = map [$_->size_request], @{$self->{children}};	1503	$class->SUPER::new (
1235		1504	vertical => 1,
1236	(	1505	@_,
1237	(List::Util::max map $_->[0], @alloc),
1238	(List::Util::sum map $_->[1], @alloc),
1239	)	1506	)
1240	}	1507	}
1241		1508
1242	sub size_allocate {
1243	my ($self, $w, $h) = @_;
1244
1245	my $children = $self->{children};
1246
1247	my @h = map $_->{req_h}, @$children;
1248
1249	my $req_h = List::Util::sum @h;
1250
1251	if ($req_h > $h) {
1252	# ah well, not enough space
1253	$_ *= $h / $req_h for @h;
1254	} else {
1255	my $exp = List::Util::sum map $_->{expand}, @$children;
1256	$exp ||= 1;
1257
1258	for (0 .. $#$children) {
1259	my $child = $children->[$_];
1260
1261	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1262	}
1263	}
1264
1265	CFClient::UI::harmonize \@h;
1266
1267	my $y = 0;
1268	for (0 .. $#$children) {
1269	my $child = $children->[$_];
1270	my $h = $h[$_];
1271	$child->configure (0, $y, $w, $h);
1272
1273	$y += $h;
1274	}
1275
1276	1
1277	}
1278
1279	#############################################################################	1509	#############################################################################
1280		1510
1281	package CFClient::UI::Label;	1511	package CFClient::UI::Label;
1282		1512
1283	our @ISA = CFClient::UI::Base::;	1513	our @ISA = CFClient::UI::DrawBG::;
1284		1514
1285	use CFClient::OpenGL;	1515	use CFClient::OpenGL;
1286		1516
1287	sub new {	1517	sub new {
1288	my ($class, %arg) = @_;	1518	my ($class, %arg) = @_;
1289		1519
1290	my $self = $class->SUPER::new (	1520	my $self = $class->SUPER::new (
1291	fg => [1, 1, 1],	1521	fg => [1, 1, 1],
		1522	#bg => none
		1523	#active_bg => none
1292	#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),
1293	fontsize => 1,	1530	fontsize => 1,
1294	text => "",
1295	align => -1,	1531	align => -1,
1296	valign => -1,	1532	valign => -1,
1297	padding => 2,	1533	padding_x => 2,
1298	layout => new CFClient::Layout,	1534	padding_y => 2,
1299	can_events => 0,	1535	can_events => 0,
1300	%arg	1536	%arg
1301	);	1537	);
1302		1538
1303	if (exists $self->{template}) {	1539	if (exists $self->{template}) {
1304	my $layout = new CFClient::Layout;	1540	my $layout = new CFClient::Layout;
1305	$layout->set_text (delete $self->{template});	1541	$layout->set_text (delete $self->{template});
1306	$self->{template} = $layout;	1542	$self->{template} = $layout;
1307	}	1543	}
1308		1544
1309	$self->set_text (delete $self->{text}) if exists $self->{text};	1545	if (exists $self->{markup}) {
1310	$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	}
1311		1550
1312	$self	1551	$self
1313	}	1552	}
1314		1553
1315	sub escape {	1554	sub escape($) {
1316	local $_ = $_[1];	1555	local $_ = $_[0];
1317		1556
1318	s/&/&amp;/g;	1557	s/&/&amp;/g;
1319	s/>/&gt;/g;	1558	s/>/&gt;/g;
1320	s/</&lt;/g;	1559	s/</&lt;/g;
1321		1560
1322	$_[1]	1561	$_
1323	}	1562	}
1324		1563
1325	sub update {	1564	sub update {
1326	my ($self) = @_;	1565	my ($self) = @_;
1327		1566
1328	delete $self->{texture};	1567	delete $self->{texture};
1329	$self->SUPER::update;	1568	$self->SUPER::update;
1330	}	1569	}
1331		1570
		1571	sub realloc {
		1572	my ($self) = @_;
		1573
		1574	delete $self->{ox};
		1575	$self->SUPER::realloc;
		1576	}
		1577
1332	sub set_text {	1578	sub set_text {
1333	my ($self, $text) = @_;	1579	my ($self, $text) = @_;
1334		1580
1335	return if $self->{text} eq "T$text";	1581	return if $self->{text} eq "T$text";
1336	$self->{text} = "T$text";	1582	$self->{text} = "T$text";
1337		1583
		1584	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1338	$self->{layout}->set_text ($text);	1585	$self->{layout}->set_text ($text);
1339		1586
1340	delete $self->{texture};	1587	delete $self->{size_req};
		1588	$self->realloc;
1341	$self->update;	1589	$self->update;
1342	$self->check_size;
1343	}	1590	}
1344		1591
1345	sub set_markup {	1592	sub set_markup {
1346	my ($self, $markup) = @_;	1593	my ($self, $markup) = @_;
1347		1594
1348	return if $self->{text} eq "M$markup";	1595	return if $self->{text} eq "M$markup";
1349	$self->{text} = "M$markup";	1596	$self->{text} = "M$markup";
1350		1597
		1598	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1599
		1600	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1351	$self->{layout}->set_markup ($markup);	1601	$self->{layout}->set_markup ($markup);
1352		1602
1353	delete $self->{texture};	1603	delete $self->{size_req};
		1604	$self->realloc;
1354	$self->update;	1605	$self->update;
1355	$self->check_size;
1356	}	1606	}
1357		1607
1358	sub size_request {	1608	sub size_request {
1359	my ($self) = @_;	1609	my ($self) = @_;
1360		1610
		1611	$self->{size_req} ||= do {
1361	$self->{layout}->set_font ($self->{font}) if $self->{font};	1612	$self->{layout}->set_font ($self->{font}) if $self->{font};
1362	$self->{layout}->set_width ($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});
1363	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1616	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1364		1617
1365	my ($w, $h) = $self->{layout}->size;	1618	my ($w, $h) = $self->{layout}->size;
1366		1619
1367	if (exists $self->{template}) {	1620	if (exists $self->{template}) {
1368	$self->{template}->set_font ($self->{font}) if $self->{font};	1621	$self->{template}->set_font ($self->{font}) if $self->{font};
1369	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1622	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1370		1623
1371	my ($w2, $h2) = $self->{template}->size;	1624	my ($w2, $h2) = $self->{template}->size;
1372		1625
1373	$w = List::Util::max $w, $w2;	1626	$w = List::Util::max $w, $w2;
1374	$h = List::Util::max $h, $h2;	1627	$h = List::Util::max $h, $h2;
		1628	}
		1629
		1630	[$w, $h]
1375	}	1631	};
1376		1632
1377	(	1633	@{ $self->{size_req} }
1378	$w + $self->{padding} * 2,
1379	$h + $self->{padding} * 2,
1380	)
1381	}	1634	}
1382		1635
1383	sub size_allocate {	1636	sub invoke_size_allocate {
1384	my ($self, $w, $h) = @_;	1637	my ($self, $w, $h) = @_;
1385		1638
		1639	delete $self->{ox};
		1640
1386	delete $self->{texture};	1641	delete $self->{texture}
		1642	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1643
		1644	1
1387	}	1645	}
1388		1646
1389	sub set_fontsize {	1647	sub set_fontsize {
1390	my ($self, $fontsize) = @_;	1648	my ($self, $fontsize) = @_;
1391		1649
1392	$self->{fontsize} = $fontsize;	1650	$self->{fontsize} = $fontsize;
1393	delete $self->{texture};	1651	delete $self->{texture};
1394		1652
1395	$self->update;	1653	$self->realloc;
1396	$self->check_size;	1654	}
		1655
		1656	sub reconfigure {
		1657	my ($self) = @_;
		1658
		1659	delete $self->{size_req};
		1660
		1661	$self->SUPER::reconfigure;
1397	}	1662	}
1398		1663
1399	sub _draw {	1664	sub _draw {
1400	my ($self) = @_;	1665	my ($self) = @_;
1401		1666
		1667	$self->SUPER::_draw; # draw background, if applicable
		1668
1402	my $tex = $self->{texture} ||= do {	1669	my $tex = $self->{texture} ||= do {
		1670	$self->{layout}->set_foreground (@{$self->{fg}});
1403	$self->{layout}->set_font ($self->{font}) if $self->{font};	1671	$self->{layout}->set_font ($self->{font}) if $self->{font};
1404	$self->{layout}->set_width ($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});
1405	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1675	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1676
1406	new_from_layout CFClient::Texture $self->{layout}	1677	new_from_layout CFClient::Texture $self->{layout}
1407	};	1678	};
1408		1679
1409	glEnable GL_BLEND;	1680	unless (exists $self->{ox}) {
1410	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
1411	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 {
1412	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1413		1701	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1414	glColor @{$self->{fg}};	1702	}
1415
1416	$self->{ox} = int (
1417	$self->{align} < 0 ? $self->{padding}
1418	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1419	: ($self->{w} - $tex->{w}) * 0.5
1420	);
1421
1422	$self->{oy} = int (
1423	$self->{valign} < 0 ? $self->{padding}
1424	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1425	: ($self->{h} - $tex->{h}) * 0.5
1426	);
1427
1428	$tex->draw_quad ($self->{ox}, $self->{oy});
1429		1703
1430	glDisable GL_TEXTURE_2D;	1704	glDisable GL_TEXTURE_2D;
1431	glDisable GL_BLEND;
1432	}	1705	}
1433		1706
1434	#############################################################################	1707	#############################################################################
1435		1708
1436	package CFClient::UI::EntryBase;	1709	package CFClient::UI::EntryBase;
…		…
1449	active_fg => [0, 0, 0],	1722	active_fg => [0, 0, 0],
1450	can_hover => 1,	1723	can_hover => 1,
1451	can_focus => 1,	1724	can_focus => 1,
1452	valign => 0,	1725	valign => 0,
1453	can_events => 1,	1726	can_events => 1,
		1727	#text => ...
		1728	#hidden => "*",
1454	@_	1729	@_
1455	)	1730	)
1456	}	1731	}
1457		1732
1458	sub _set_text {	1733	sub _set_text {
…		…
1460		1735
1461	delete $self->{cur_h};	1736	delete $self->{cur_h};
1462		1737
1463	return if $self->{text} eq $text;	1738	return if $self->{text} eq $text;
1464		1739
1465	delete $self->{texture};
1466
1467	$self->{last_activity} = $::NOW;	1740	$self->{last_activity} = $::NOW;
1468	$self->{text} = $text;	1741	$self->{text} = $text;
1469		1742
1470	$text =~ s/./*/g if $self->{hidden};	1743	$text =~ s/./*/g if $self->{hidden};
1471	$self->{layout}->set_text ("$text ");	1744	$self->{layout}->set_text ("$text ");
		1745	delete $self->{size_req};
1472		1746
1473	$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);
1474	}	1758	}
1475		1759
1476	sub get_text {	1760	sub get_text {
1477	$_[0]{text}	1761	$_[0]{text}
1478	}	1762	}
…		…
1483	my ($w, $h) = $self->SUPER::size_request;	1767	my ($w, $h) = $self->SUPER::size_request;
1484		1768
1485	($w + 1, $h) # add 1 for cursor	1769	($w + 1, $h) # add 1 for cursor
1486	}	1770	}
1487		1771
1488	sub size_allocate {
1489	my ($self, $w, $h) = @_;
1490
1491	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1492	}
1493
1494	sub set_text {
1495	my ($self, $text) = @_;
1496
1497	$self->{cursor} = length $text;
1498	$self->_set_text ($text);
1499	$self->update;
1500	}
1501
1502	sub key_down {	1772	sub invoke_key_down {
1503	my ($self, $ev) = @_;	1773	my ($self, $ev) = @_;
1504		1774
1505	my $mod = $ev->{mod};	1775	my $mod = $ev->{mod};
1506	my $sym = $ev->{sym};	1776	my $sym = $ev->{sym};
1507	my $uni = $ev->{unicode};	1777	my $uni = $ev->{unicode};
1508		1778
1509	my $text = $self->get_text;	1779	my $text = $self->get_text;
1510		1780
1511	if ($sym == 8) {	1781	if ($uni == 8) {
1512	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1782	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1513	} elsif ($sym == 127) {	1783	} elsif ($uni == 127) {
1514	substr $text, $self->{cursor}, 1, "";	1784	substr $text, $self->{cursor}, 1, "";
1515	} elsif ($sym == CFClient::SDLK_LEFT) {	1785	} elsif ($sym == CFClient::SDLK_LEFT) {
1516	--$self->{cursor} if $self->{cursor};	1786	--$self->{cursor} if $self->{cursor};
1517	} elsif ($sym == CFClient::SDLK_RIGHT) {	1787	} elsif ($sym == CFClient::SDLK_RIGHT) {
1518	++$self->{cursor} if $self->{cursor} < length $self->{text};	1788	++$self->{cursor} if $self->{cursor} < length $self->{text};
1519	} elsif ($sym == CFClient::SDLK_HOME) {	1789	} elsif ($sym == CFClient::SDLK_HOME) {
1520	$self->{cursor} = 0;	1790	$self->{cursor} = 0;
1521	} elsif ($sym == CFClient::SDLK_END) {	1791	} elsif ($sym == CFClient::SDLK_END) {
1522	$self->{cursor} = length $text;	1792	$self->{cursor} = length $text;
1523	} elsif ($sym == 27) {	1793	} elsif ($uni == 27) {
1524	$self->emit ('escape');	1794	$self->emit ('escape');
1525	} elsif ($uni) {	1795	} elsif ($uni) {
1526	substr $text, $self->{cursor}++, 0, chr $uni;	1796	substr $text, $self->{cursor}++, 0, chr $uni;
		1797	} else {
		1798	return 0;
1527	}	1799	}
1528		1800
1529	$self->_set_text ($text);	1801	$self->_set_text ($text);
1530	$self->update;
1531	}
1532		1802
		1803	$self->realloc;
		1804
		1805	1
		1806	}
		1807
1533	sub focus_in {	1808	sub invoke_focus_in {
1534	my ($self) = @_;	1809	my ($self) = @_;
1535		1810
1536	$self->{last_activity} = $::NOW;	1811	$self->{last_activity} = $::NOW;
1537		1812
1538	$self->SUPER::focus_in;	1813	$self->SUPER::invoke_focus_in
1539	}	1814	}
1540		1815
1541	sub button_down {	1816	sub invoke_button_down {
1542	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1543		1818
1544	$self->SUPER::button_down ($ev, $x, $y);	1819	$self->SUPER::invoke_button_down ($ev, $x, $y);
1545		1820
1546	my $idx = $self->{layout}->xy_to_index ($x, $y);	1821	my $idx = $self->{layout}->xy_to_index ($x, $y);
1547		1822
1548	# byte-index to char-index	1823	# byte-index to char-index
1549	my $text = $self->{text};	1824	my $text = $self->{text};
1550	utf8::encode $text;	1825	utf8::encode $text;
1551	$self->{cursor} = length substr $text, 0, $idx;	1826	$self->{cursor} = length substr $text, 0, $idx;
1552		1827
1553	$self->_set_text ($self->{text});	1828	$self->_set_text ($self->{text});
1554	$self->update;	1829	$self->update;
		1830
		1831	1
1555	}	1832	}
1556		1833
1557	sub mouse_motion {	1834	sub invoke_mouse_motion {
1558	my ($self, $ev, $x, $y) = @_;	1835	my ($self, $ev, $x, $y) = @_;
1559	# 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, $y;#d#
		1837
		1838	1
1560	}	1839	}
1561		1840
1562	sub _draw {	1841	sub _draw {
1563	my ($self) = @_;	1842	my ($self) = @_;
1564		1843
1565	local $self->{fg} = $self->{fg};	1844	local $self->{fg} = $self->{fg};
1566		1845
1567	if ($FOCUS == $self) {	1846	if ($FOCUS == $self) {
1568	glColor @{$self->{active_bg}};	1847	glColor_premultiply @{$self->{active_bg}};
1569	$self->{fg} = $self->{active_fg};	1848	$self->{fg} = $self->{active_fg};
1570	} else {	1849	} else {
1571	glColor @{$self->{bg}};	1850	glColor_premultiply @{$self->{bg}};
1572	}	1851	}
1573		1852
1574	glEnable GL_BLEND;	1853	glEnable GL_BLEND;
1575	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1854	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1576	glBegin GL_QUADS;	1855	glBegin GL_QUADS;
1577	glVertex 0 , 0;	1856	glVertex 0 , 0;
1578	glVertex 0 , $self->{h};	1857	glVertex 0 , $self->{h};
1579	glVertex $self->{w}, $self->{h};	1858	glVertex $self->{w}, $self->{h};
1580	glVertex $self->{w}, 0;	1859	glVertex $self->{w}, 0;
…		…
1605		1884
1606	our @ISA = CFClient::UI::EntryBase::;	1885	our @ISA = CFClient::UI::EntryBase::;
1607		1886
1608	use CFClient::OpenGL;	1887	use CFClient::OpenGL;
1609		1888
1610	sub key_down {	1889	sub invoke_key_down {
1611	my ($self, $ev) = @_;	1890	my ($self, $ev) = @_;
1612		1891
1613	my $sym = $ev->{sym};	1892	my $sym = $ev->{sym};
1614		1893
1615	if ($sym == 13) {	1894	if ($sym == 13) {
1616	unshift @{$self->{history}},	1895	unshift @{$self->{history}},
1617	my $txt = $self->get_text;	1896	my $txt = $self->get_text;
		1897
1618	$self->{history_pointer} = -1;	1898	$self->{history_pointer} = -1;
1619	$self->{history_saveback} = '';	1899	$self->{history_saveback} = '';
1620	$self->emit (activate => $txt);	1900	$self->emit (activate => $txt);
1621	$self->update;	1901	$self->update;
1622		1902
…		…
1641	} else {	1921	} else {
1642	$self->set_text ($self->{history_saveback});	1922	$self->set_text ($self->{history_saveback});
1643	}	1923	}
1644		1924
1645	} else {	1925	} else {
1646	$self->SUPER::key_down ($ev);	1926	return $self->SUPER::invoke_key_down ($ev)
		1927	}
		1928
1647	}	1929	1
1648
1649	}	1930	}
1650		1931
1651	#############################################################################	1932	#############################################################################
1652		1933
1653	package CFClient::UI::Button;	1934	package CFClient::UI::Button;
…		…
1662		1943
1663	sub new {	1944	sub new {
1664	my $class = shift;	1945	my $class = shift;
1665		1946
1666	$class->SUPER::new (	1947	$class->SUPER::new (
1667	padding => 4,	1948	padding_x => 4,
		1949	padding_y => 4,
1668	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1669	bg => [1, 1, 1, 0.2],
1670	active_fg => [0, 0, 1],	1951	active_fg => [0, 0, 1],
1671	can_hover => 1,	1952	can_hover => 1,
1672	align => 0,	1953	align => 0,
1673	valign => 0,	1954	valign => 0,
1674	can_events => 1,	1955	can_events => 1,
1675	@_	1956	@_
1676	)	1957	)
1677	}	1958	}
1678		1959
1679	sub button_up {	1960	sub invoke_button_up {
1680	my ($self, $ev, $x, $y) = @_;	1961	my ($self, $ev, $x, $y) = @_;
1681		1962
		1963	$self->emit ("activate")
1682	if ($x >= 0 && $x < $self->{w}	1964	if $x >= 0 && $x < $self->{w}
1683	&& $y >= 0 && $y < $self->{h}) {	1965	&& $y >= 0 && $y < $self->{h};
1684	$self->emit ("activate");	1966
1685	}	1967	1
1686	}	1968	}
1687		1969
1688	sub _draw {	1970	sub _draw {
1689	my ($self) = @_;	1971	my ($self) = @_;
1690		1972
1691	local $self->{fg} = $self->{fg};	1973	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1692		1974
1693	if ($GRAB == $self) {
1694	$self->{fg} = $self->{active_fg};
1695	}
1696
1697	glEnable GL_BLEND;
1698	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1699	glEnable GL_TEXTURE_2D;	1975	glEnable GL_TEXTURE_2D;
1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1976	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701	glColor 0, 0, 0, 1;	1977	glColor 0, 0, 0, 1;
1702		1978
1703	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1979	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1704		1980
1705	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1706	glDisable GL_BLEND;
1707		1982
1708	$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
1709	}	2020	}
1710		2021
1711	#############################################################################	2022	#############################################################################
1712		2023
1713	package CFClient::UI::CheckBox;	2024	package CFClient::UI::CheckBox;
…		…
1722		2033
1723	sub new {	2034	sub new {
1724	my $class = shift;	2035	my $class = shift;
1725		2036
1726	$class->SUPER::new (	2037	$class->SUPER::new (
1727	padding => 2,	2038	padding_x => 2,
		2039	padding_y => 2,
1728	fg => [1, 1, 1],	2040	fg => [1, 1, 1],
1729	active_fg => [1, 1, 0],	2041	active_fg => [1, 1, 0],
		2042	bg => [0, 0, 0, 0.2],
		2043	active_bg => [1, 1, 1, 0.5],
1730	state => 0,	2044	state => 0,
1731	can_hover => 1,	2045	can_hover => 1,
1732	@_	2046	@_
1733	)	2047	)
1734	}	2048	}
1735		2049
1736	sub size_request {	2050	sub size_request {
1737	my ($self) = @_;	2051	my ($self) = @_;
1738		2052
1739	($self->{padding} * 2 + 6) x 2	2053	(6) x 2
1740	}	2054	}
1741		2055
1742	sub button_down {	2056	sub invoke_button_down {
1743	my ($self, $ev, $x, $y) = @_;	2057	my ($self, $ev, $x, $y) = @_;
1744		2058
1745	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2059	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1746	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2060	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1747	$self->{state} = !$self->{state};	2061	$self->{state} = !$self->{state};
1748	$self->emit (changed => $self->{state});	2062	$self->emit (changed => $self->{state});
		2063	} else {
		2064	return 0
		2065	}
		2066
1749	}	2067	1
1750	}	2068	}
1751		2069
1752	sub _draw {	2070	sub _draw {
1753	my ($self) = @_;	2071	my ($self) = @_;
1754		2072
1755	$self->SUPER::_draw;	2073	$self->SUPER::_draw;
1756		2074
1757	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2075	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1758		2076
1759	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;
1760		2080
1761	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2081	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1762		2082
1763	glEnable GL_BLEND;	2083	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2084
1764	glEnable GL_TEXTURE_2D;	2085	glEnable GL_TEXTURE_2D;
1765	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1766
1767	my $tex = $self->{state} ? $tex[1] : $tex[0];
1768
1769	$tex->draw_quad (0, 0, $s, $s);	2086	$tex->draw_quad_alpha (0, 0, $s, $s);
1770
1771	glDisable GL_TEXTURE_2D;	2087	glDisable GL_TEXTURE_2D;
1772	glDisable GL_BLEND;
1773	}	2088	}
1774		2089
1775	#############################################################################	2090	#############################################################################
1776		2091
1777	package CFClient::UI::Image;	2092	package CFClient::UI::Image;
1778		2093
1779	our @ISA = CFClient::UI::Base::;	2094	our @ISA = CFClient::UI::Base::;
1780		2095
1781	use CFClient::OpenGL;	2096	use CFClient::OpenGL;
1782	use Carp qw/confess/;
1783		2097
1784	our %loaded_images;	2098	our %texture_cache;
1785		2099
1786	sub new {	2100	sub new {
1787	my $class = shift;	2101	my $class = shift;
1788		2102
1789	my $self = $class->SUPER::new (can_events => 0, @_);	2103	my $self = $class->SUPER::new (
		2104	can_events => 0,
		2105	@_,
		2106	);
1790		2107
1791	$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";
1792		2110
1793	$loaded_images{$self->{image}} ||=	2111	$self->{tex} = $texture_cache{$self->{path}} ||=
1794	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;
1795		2113
1796	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2114	Scalar::Util::weaken $texture_cache{$self->{path}};
1797		2115
1798	Scalar::Util::weaken $loaded_images{$self->{image}};	2116	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1799
1800	$self->{aspect} = $tex->{w} / $tex->{h};
1801		2117
1802	$self	2118	$self
1803	}	2119	}
1804		2120
1805	sub size_request {	2121	sub size_request {
1806	my ($self) = @_;	2122	my ($self) = @_;
1807		2123
1808	($self->{tex}->{w}, $self->{tex}->{h})	2124	($self->{tex}{w}, $self->{tex}{h})
1809	}	2125	}
1810		2126
1811	sub _draw {	2127	sub _draw {
1812	my ($self) = @_;	2128	my ($self) = @_;
1813		2129
…		…
1820	glTranslate 0, -$self->{w}, 0;	2136	glTranslate 0, -$self->{w}, 0;
1821		2137
1822	($w, $h) = ($h, $w);	2138	($w, $h) = ($h, $w);
1823	}	2139	}
1824		2140
1825	glEnable GL_BLEND;
1826	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827	glEnable GL_TEXTURE_2D;	2141	glEnable GL_TEXTURE_2D;
1828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2142	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829		2143
1830	$tex->draw_quad (0, 0, $w, $h);	2144	$tex->draw_quad_alpha (0, 0, $w, $h);
1831		2145
1832	glDisable GL_BLEND;
1833	glDisable GL_TEXTURE_2D;	2146	glDisable GL_TEXTURE_2D;
1834	}	2147	}
1835		2148
1836	#############################################################################	2149	#############################################################################
1837		2150
…		…
1927		2240
1928	my $h1 = $self->{h} * (1 - $ycut1);	2241	my $h1 = $self->{h} * (1 - $ycut1);
1929	my $h2 = $self->{h} * (1 - $ycut2);	2242	my $h2 = $self->{h} * (1 - $ycut2);
1930		2243
1931	glEnable GL_BLEND;	2244	glEnable GL_BLEND;
1932	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;
1933	glEnable GL_TEXTURE_2D;	2247	glEnable GL_TEXTURE_2D;
1934	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2248	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935		2249
1936	glBindTexture GL_TEXTURE_2D, $t1->{name};	2250	glBindTexture GL_TEXTURE_2D, $t1->{name};
1937	glBegin GL_QUADS;	2251	glBegin GL_QUADS;
…		…
2026	qw(s1_slider.png s1_slider_bg.png);	2340	qw(s1_slider.png s1_slider_bg.png);
2027		2341
2028	sub new {	2342	sub new {
2029	my $class = shift;	2343	my $class = shift;
2030		2344
2031	# range [value, low, high, page]	2345	# range [value, low, high, page, unit]
2032		2346
2033	# TODO: 0-width page	2347	# TODO: 0-width page
2034	# TODO: req_w/h are wrong with vertical	2348	# TODO: req_w/h are wrong with vertical
2035	# TODO: calculations are off	2349	# TODO: calculations are off
2036	my $self = $class->SUPER::new (	2350	my $self = $class->SUPER::new (
2037	fg => [1, 1, 1],	2351	fg => [1, 1, 1],
2038	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],
2039	range => [0, 0, 100, 10],	2355	range => [0, 0, 100, 10, 0],
2040	req_w => $::WIDTH / 80,	2356	min_w => $::WIDTH / 80,
2041	req_h => $::WIDTH / 80,	2357	min_h => $::WIDTH / 80,
2042	vertical => 0,	2358	vertical => 0,
2043	can_hover => 1,	2359	can_hover => 1,
2044	inner_pad => 5,	2360	inner_pad => 0.02,
2045	@_	2361	@_
2046	);	2362	);
2047		2363
		2364	$self->set_value ($self->{range}[0]);
		2365	$self->update;
		2366
2048	$self	2367	$self
2049	}	2368	}
2050		2369
		2370	sub set_range {
		2371	my ($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	$self->update;
		2401	}
		2402	}
		2403
2051	sub size_request {	2404	sub size_request {
2052	my ($self) = @_;	2405	my ($self) = @_;
2053		2406
2054	my $w = $self->{req_w};	2407	($self->{req_w}, $self->{req_h})
2055	my $h = $self->{req_h};
2056
2057	$self->{vertical} ? ($h, $w) : ($w, $h)
2058	}	2408	}
2059		2409
2060	sub button_down {	2410	sub invoke_button_down {
2061	my ($self, $ev, $x, $y) = @_;	2411	my ($self, $ev, $x, $y) = @_;
2062		2412
2063	$self->SUPER::button_down ($ev, $x, $y);	2413	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2414
		2415	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2416
2064	$self->mouse_motion ($ev, $x, $y);	2417	$self->invoke_mouse_motion ($ev, $x, $y)
2065	}	2418	}
2066		2419
2067	sub mouse_motion {	2420	sub invoke_mouse_motion {
2068	my ($self, $ev, $x, $y) = @_;	2421	my ($self, $ev, $x, $y) = @_;
2069		2422
2070	if ($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
2071	my ($value, $lo, $hi, $page) = @{$self->{range}};	2451	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2452	my $range = ($hi - $page - $lo) || 1e-100;
2072		2453
2073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2454	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2074		2455
2075	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2456	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2076	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2457	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2077		2458
2078	$x -= $inner_pad_px; # substract the padding	2459	$value = ($value - $lo) / $range;
2079	$x = $x * ($hi - $lo) / $inner_w + $lo;	2460	$value = $value * $self->{scale} + $self->{offset};
2080	$x = $lo if $x < $lo;
2081	$x = $hi - $page if $x > $hi - $page;
2082	$self->{range}[0] = $x;
2083		2461
2084	$self->emit (changed => $x);	2462	$self->{knob_x} = $value - $knob_w * 0.5;
2085	$self->update;	2463	$self->{knob_w} = $knob_w;
2086	}	2464	}
2087	}
2088
2089	# the inner_* stuff is for generating a padding for the slider handle,
2090	# so that the handle doesn't leave the texture. This calculation isn't 100%
2091	# correct propably, but it does the job for now
2092	sub _calc_inner_pad_px {
2093	my ($self, $w) = @_;
2094	($w / 100) * $self->{inner_pad} # % to pixels
2095	}
2096
2097	sub _draw {
2098	my ($self) = @_;
2099		2465
2100	$self->SUPER::_draw ();	2466	$self->SUPER::_draw ();
2101		2467
2102	my ($w, $h) = @$self{qw(w h)};	2468	glScale $self->{w}, $self->{h};
2103		2469
2104	if ($self->{vertical}) {	2470	if ($self->{vertical}) {
2105	# draw a vertical slider like a rotated horizontal slider	2471	# draw a vertical slider like a rotated horizontal slider
2106		2472
		2473	glTranslate 1, 0, 0;
2107	glRotate 90, 0, 0, 1;	2474	glRotate 90, 0, 0, 1;
2108	glTranslate 0, -$self->{w}, 0;
2109
2110	($w, $h) = ($h, $w);
2111	}	2475	}
2112		2476
2113	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2477	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2114	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2478	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2115		2479
2116	my ($value, $lo, $hi, $page) = @{$self->{range}};
2117
2118	$hi = $value + 1 if $lo == $hi;
2119
2120	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2121	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2122
2123	$page = int $page * $inner_w / ($hi - $lo);
2124	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2125
2126	$w -= $page;
2127	$page &= ~1;
2128	glTranslate $page * 0.5, 0, 0;
2129	$page ||= 2;
2130
2131	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2132	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2133
2134	glEnable GL_BLEND;
2135	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2136	glEnable GL_TEXTURE_2D;	2480	glEnable GL_TEXTURE_2D;
2137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138		2482
2139	# draw background	2483	# draw background
2140	$tex[1]->draw_quad (0, 0, $w, $h);	2484	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2141		2485
2142	# draw handle	2486	# draw handle
2143	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2487	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2144		2488
2145	glDisable GL_BLEND;
2146	glDisable GL_TEXTURE_2D;	2489	glDisable GL_TEXTURE_2D;
2147	}	2490	}
2148		2491
2149	#############################################################################	2492	#############################################################################
2150		2493
		2494	package CFClient::UI::ValSlider;
		2495
		2496	our @ISA = CFClient::UI::HBox::;
		2497
		2498	sub new {
		2499	my ($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
2151	package CFClient::UI::TextView;	2535	package CFClient::UI::TextScroller;
2152		2536
2153	our @ISA = CFClient::UI::HBox::;	2537	our @ISA = CFClient::UI::HBox::;
2154		2538
2155	use CFClient::OpenGL;	2539	use CFClient::OpenGL;
2156		2540
…		…
2158	my $class = shift;	2542	my $class = shift;
2159		2543
2160	my $self = $class->SUPER::new (	2544	my $self = $class->SUPER::new (
2161	fontsize => 1,	2545	fontsize => 1,
2162	can_events => 0,	2546	can_events => 0,
		2547	indent => 0,
2163	#font => default_font	2548	#font => default_font
2164	@_,	2549	@_,
2165		2550
2166	layout => (new CFClient::Layout),	2551	layout => (new CFClient::Layout 1),
2167	par => [],	2552	par => [],
2168	height => 0,	2553	height => 0,
2169	children => [	2554	children => [
2170	(new CFClient::UI::Empty expand => 1),	2555	(new CFClient::UI::Empty expand => 1),
2171	(new CFClient::UI::Slider vertical => 1),	2556	(new CFClient::UI::Slider vertical => 1),
…		…
2182		2567
2183	$self->{fontsize} = $fontsize;	2568	$self->{fontsize} = $fontsize;
2184	$self->reflow;	2569	$self->reflow;
2185	}	2570	}
2186		2571
2187	sub text_height {	2572	sub visible_children {
2188	my ($self, $text) = @_;	2573	my ($self) = @_;
2189		2574
2190	my $layout = $self->{layout};	2575	@{$self->{children}}[0,1]
2191
2192	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193	$layout->set_width ($self->{children}[0]{w});
2194	$layout->set_text ($text);
2195
2196	($layout->size)[1]
2197	}	2576	}
2198		2577
2199	sub reflow {
2200	my ($self) = @_;
2201
2202	$self->{need_reflow}++;
2203	$self->update;
2204	}
2205
2206	sub size_allocate {	2578	sub invoke_size_allocate {
2207	my ($self, $w, $h) = @_;	2579	my ($self, $w, $h) = @_;
2208		2580
2209	$self->SUPER::size_allocate ($w, $h);	2581	my (undef, undef, @other) = @{ $self->{children} };
		2582	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2210		2583
2211	$self->{layout}->set_font ($self->{font}) if $self->{font};	2584	$self->{layout}->set_font ($self->{font}) if $self->{font};
2212	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2585	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2213	$self->{layout}->set_width ($self->{children}[0]{w});	2586	$self->{layout}->set_width ($self->{children}[0]{w});
		2587	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2214		2588
2215	$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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2216	}	2632	}
2217		2633
2218	sub add_paragraph {	2634	sub add_paragraph {
2219	my ($self, $color, $text) = @_;	2635	my ($self, $color, $para, $indent) = @_;
2220		2636
2221	#TODO: intelligently "reformat" paragraph	2637	my ($text, @w) = ref $para ? @$para : $para;
2222		2638
2223	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	};
2224		2647
2225	$self->{height} += $height;	2648	$self->add (@w) if @w;
		2649	push @{$self->{par}}, $para;
2226		2650
2227	push @{$self->{par}}, [$height, $color, $text];	2651	$self->{need_reflow}++;
		2652	$self->update;
		2653	}
2228		2654
2229	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2655	sub scroll_to_bottom {
2230	$self->{children}[1]->update;	2656	my ($self) = @_;
		2657
		2658	$self->{scroll_to_bottom} = 1;
		2659	$self->update;
2231	}	2660	}
2232		2661
2233	sub update {	2662	sub update {
2234	my ($self) = @_;	2663	my ($self) = @_;
2235		2664
…		…
2237		2666
2238	return unless $self->{h} > 0;	2667	return unless $self->{h} > 0;
2239		2668
2240	delete $self->{texture};	2669	delete $self->{texture};
2241		2670
2242	$ROOT->on_refresh ($self, sub {	2671	$ROOT->on_post_alloc ($self => sub {
		2672	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2673
2243	if (delete $self->{need_reflow}) {	2674	if (delete $self->{need_reflow}) {
2244	my $height = 0;	2675	my $height = 0;
2245		2676
2246	$height += $_->[0] = $self->text_height ($_->[2])
2247	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	}
2248		2689
2249	$self->{height} = $height;	2690	$self->{height} = $height;
2250		2691
2251	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2692	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2252		2693
2253	delete $self->{texture};	2694	delete $self->{texture};
2254	}	2695	}
2255		2696
		2697	if (delete $self->{scroll_to_bottom}) {
		2698	$self->{children}[1]->set_value (1e10);
		2699	}
		2700
2256	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2701	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2257	glClearColor 0, 0, 0, 0;	2702	glClearColor 0, 0, 0, 0;
2258	glClear GL_COLOR_BUFFER_BIT;	2703	glClear GL_COLOR_BUFFER_BIT;
2259		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
2260	glEnable GL_BLEND;	2712	glEnable GL_BLEND;
		2713	#TODO# not correct in windows where rgba is forced off
2261	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2714	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2262	glEnable GL_TEXTURE_2D;
2263	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264		2715
2265	my $top = int $self->{children}[1]{range}[0];
2266
2267	my $y0 = $top;
2268	my $y1 = $top + $self->{h};
2269
2270	my $y = 0;
2271
2272	my $layout = $self->{layout};
2273
2274	$layout->set_font ($self->{font}) if $self->{font};
2275
2276	for my $par (@{$self->{par}}) {	2716	for my $para (@{$self->{par}}) {
2277	my $h = $par->[0];	2717	my $h = $para->{h};
2278		2718
2279	if ($y0 < $y + $h && $y < $y1) {	2719	if ($y0 < $y + $h && $y < $y1) {
2280	$layout->set_text ($par->[2]);
2281		2720
2282	glColor @{ $par->[1] };	2721	my $layout = $self->get_layout ($para);
2283	my ($W, $H) = $layout->size;	2722
2284	CFClient::Texture->new_from_layout ($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	}
2285	}	2740	}
2286		2741
2287	$y += $h;	2742	$y += $h;
2288	}	2743	}
2289		2744
2290	glDisable GL_TEXTURE_2D;
2291	glDisable GL_BLEND;	2745	glDisable GL_BLEND;
2292	};	2746	};
2293	});	2747	});
2294	}	2748	}
2295		2749
		2750	sub reconfigure {
		2751	my ($self) = @_;
		2752
		2753	$self->SUPER::reconfigure;
		2754
		2755	$_->{w} = 1e10 for @{ $self->{par} };
		2756	$self->reflow;
		2757	}
		2758
2296	sub _draw {	2759	sub _draw {
2297	my ($self) = @_;	2760	my ($self) = @_;
2298		2761
2299	glEnable GL_BLEND;
2300	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2301	glEnable GL_TEXTURE_2D;	2762	glEnable GL_TEXTURE_2D;
2302	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2303	glColor 1, 1, 1, 1;	2764	glColor 0, 0, 0, 1;
2304	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2765	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2305	glDisable GL_TEXTURE_2D;	2766	glDisable GL_TEXTURE_2D;
2306	glDisable GL_BLEND;
2307		2767
2308	$self->{children}[1]->draw;	2768	$self->{children}[1]->draw;
2309
2310	}	2769	}
2311		2770
2312	#############################################################################	2771	#############################################################################
2313		2772
2314	package CFClient::UI::Animator;	2773	package CFClient::UI::Animator;
…		…
2359		2818
2360	sub new {	2819	sub new {
2361	my $class = shift;	2820	my $class = shift;
2362		2821
2363	my $self = $class->SUPER::new (	2822	my $self = $class->SUPER::new (
2364	state => 0,	2823	state => 0,
2365	connect_activate => \&toggle_flopper,	2824	on_activate => \&toggle_flopper,
2366	@_	2825	@_
2367	);	2826	);
2368		2827
2369	if ($self->{state}) {
2370	$self->{state} = 0;
2371	$self->toggle_flopper;
2372	}
2373
2374	$self	2828	$self
2375	}	2829	}
2376		2830
2377	sub toggle_flopper {	2831	sub toggle_flopper {
2378	my ($self) = @_;	2832	my ($self) = @_;
2379		2833
2380	# TODO: use animation	2834	$self->{other}->toggle_visibility;
2381	if ($self->{state} = !$self->{state}) {
2382	$CFClient::UI::ROOT->add ($self->{other});
2383	$self->{other}->move ($self->coord2global (0, $self->{h}));
2384	$self->emit ("open");
2385	} else {
2386	$CFClient::UI::ROOT->remove ($self->{other});
2387	$self->emit ("close");
2388	}
2389
2390	$self->emit (changed => $self->{state});
2391	}	2835	}
2392		2836
2393	#############################################################################	2837	#############################################################################
2394		2838
2395	package CFClient::UI::Tooltip;	2839	package CFClient::UI::Tooltip;
…		…
2405	@_,	2849	@_,
2406	can_events => 0,	2850	can_events => 0,
2407	)	2851	)
2408	}	2852	}
2409		2853
2410	sub set_markup {	2854	sub set_tooltip_from {
2411	my ($self, $text) = @_;	2855	my ($self, $widget) = @_;
2412		2856
2413	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2857	my $tooltip = $widget->{tooltip};
2414	$self->{label}->set_markup ($text);	2858
2415	$self->add ($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} || $::FONT_PROP),
		2876	);
2416	}	2877	}
2417		2878
2418	sub size_request {	2879	sub size_request {
2419	my ($self) = @_;	2880	my ($self) = @_;
2420		2881
2421	$self->child->set_max_size ($::WIDTH * 0.3);
2422
2423	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2882	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424		2883
2425	($w + 4, $h + 4)	2884	($w + 4, $h + 4)
2426	}	2885	}
2427		2886
2428	sub size_allocate {	2887	sub invoke_size_allocate {
2429	my ($self, $w, $h) = @_;	2888	my ($self, $w, $h) = @_;
2430		2889
2431	$self->SUPER::size_allocate ($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, $y);
		2908	});
2432	}	2909	}
2433		2910
2434	sub _draw {	2911	sub _draw {
2435	my ($self) = @_;	2912	my ($self) = @_;
2436		2913
2437	glPushMatrix;
2438	glTranslate 0.375, 0.375;	2914	glTranslate 0.375, 0.375;
2439		2915
2440	my ($w, $h) = @$self{qw(w h)};	2916	my ($w, $h) = @$self{qw(w h)};
2441		2917
2442	glColor 1, 0.8, 0.4;	2918	glColor 1, 0.8, 0.4;
…		…
2453	glVertex 0 , $h;	2929	glVertex 0 , $h;
2454	glVertex $w, $h;	2930	glVertex $w, $h;
2455	glVertex $w, 0;	2931	glVertex $w, 0;
2456	glEnd;	2932	glEnd;
2457		2933
2458	glPopMatrix;	2934	glTranslate 2 - 0.375, 2 - 0.375;
2459		2935
2460	glTranslate 2, 2;
2461	$self->SUPER::_draw;	2936	$self->SUPER::_draw;
2462	}	2937	}
2463		2938
2464	#############################################################################	2939	#############################################################################
2465		2940
…		…
2470	use CFClient::OpenGL;	2945	use CFClient::OpenGL;
2471		2946
2472	sub new {	2947	sub new {
2473	my $class = shift;	2948	my $class = shift;
2474		2949
2475	$class->SUPER::new (	2950	my $self = $class->SUPER::new (
2476	aspect => 1,	2951	aspect => 1,
		2952	can_events => 0,
2477	@_,	2953	@_,
2478	)	2954	);
		2955
		2956	if ($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	$self
2479	}	2971	}
2480		2972
2481	sub size_request {	2973	sub size_request {
2482	(32, 8)	2974	(32, 8)
2483	}	2975	}
2484		2976
		2977	sub update {
		2978	my ($self) = @_;
		2979
		2980	return unless $self->{visible};
		2981
		2982	$self->SUPER::update;
		2983	}
		2984
2485	sub _draw {	2985	sub _draw {
2486	my ($self) = @_;	2986	my ($self) = @_;
2487		2987
2488	return unless $::CONN;#d# manage and cache textures differently	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
2489	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2999	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2490		3000
2491	# TODO animation
2492	if ($tex) {	3001	if ($tex) {
2493	glEnable GL_BLEND;
2494	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2495	glEnable GL_TEXTURE_2D;	3002	glEnable GL_TEXTURE_2D;
2496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3003	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2497	glColor 1, 1, 1, 1;	3004	glColor 0, 0, 0, 1;
2498	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3005	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2499	glDisable GL_TEXTURE_2D;	3006	glDisable GL_TEXTURE_2D;
2500	glDisable GL_BLEND;
2501	}	3007	}
		3008	}
		3009
		3010	sub destroy {
		3011	my ($self) = @_;
		3012
		3013	$self->{timer}->cancel
		3014	if $self->{timer};
		3015
		3016	$self->SUPER::destroy;
2502	}	3017	}
2503		3018
2504	#############################################################################	3019	#############################################################################
2505		3020
2506	package CFClient::UI::InventoryItem;	3021	package CFClient::UI::Buttonbar;
2507		3022
2508	our @ISA = CFClient::UI::HBox::;	3023	our @ISA = CFClient::UI::HBox::;
2509		3024
2510	sub new {	3025	# TODO: should actualyl wrap buttons and other goodies.
2511	my $class = shift;
2512
2513	my %args = @_;
2514
2515	my $item = $args{item};
2516
2517	my $desc = $item->{nrof} < 2
2518	? $item->{name}
2519	: "$item->{nrof} $item->{name_pl}";
2520
2521
2522	my $self = $class->SUPER::new (
2523	can_hover => 1,
2524	can_events => 1,
2525	tooltip => (CFClient::UI::Label->escape ($desc)
2526	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2527	connect_button_down => sub {
2528	my ($self, $ev, $x, $y) = @_;
2529
2530	# todo: maybe put examine on 1? but should just be a tooltip :(
2531	if ($ev->{button} == 1) {
2532	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2533	} elsif ($ev->{button} == 2) {
2534	$::CONN->send ("apply $item->{tag}");
2535	} elsif ($ev->{button} == 3) {
2536	CFClient::UI::Menu->new (
2537	items => [
2538	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2539	[
2540	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2541	sub { $::CONN->send ("lock $item->{tag}") },
2542	],
2543	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2544	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2545	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2546	],
2547	)->popup ($ev);
2548	}
2549
2550	1
2551	},
2552	%args
2553	);
2554	$self->add(new CFClient::UI::Face
2555	can_events => 0,
2556	face => $item->{face},
2557	anim => $item->{anim},
2558	animspeed => $item->{animspeed});
2559	$self->add(new CFClient::UI::Label
2560	can_events => 0,
2561	text => $desc);
2562
2563	$self
2564	}
2565
2566	#############################################################################
2567
2568	package CFClient::UI::Inventory;
2569
2570	our @ISA = CFClient::UI::ScrolledWindow::;
2571
2572	sub new {
2573	my $class = shift;
2574
2575	my $self = $class->SUPER::new (
2576	scrolled => (new CFClient::UI::VBox),
2577	@_,
2578	);
2579
2580	$self
2581	}
2582
2583	sub set_items {
2584	my ($self, $items) = @_;
2585
2586	$self->{scrolled}->clear;
2587	return unless $items;
2588
2589	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2590
2591	$self->{real_items} = \@items;
2592
2593	for my $item (@items) {
2594	my $desc = $item->{nrof} < 2
2595	? $item->{name}
2596	: "$item->{nrof} $item->{name_pl}";
2597
2598	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2599	}
2600
2601	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2602	}
2603
2604	sub size_request {
2605	my ($self) = @_;
2606	($self->{req_w}, $self->{req_h});
2607	}
2608		3026
2609	#############################################################################	3027	#############################################################################
2610		3028
2611	package CFClient::UI::Menu;	3029	package CFClient::UI::Menu;
2612		3030
…		…
2624	);	3042	);
2625		3043
2626	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3044	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2627		3045
2628	for my $item (@{ $self->{items} }) {	3046	for my $item (@{ $self->{items} }) {
2629	my ($widget, $cb) = @$item;	3047	my ($widget, $cb, $tooltip) = @$item;
2630		3048
2631	# handle various types of items, only text for now	3049	# handle various types of items, only text for now
2632	if (!ref $widget) {	3050	if (!ref $widget) {
2633	$widget = new CFClient::UI::Label	3051	$widget = new CFClient::UI::Label
2634	can_hover => 1,	3052	can_hover => 1,
2635	can_events => 1,	3053	can_events => 1,
2636	text => $widget;	3054	markup => $widget,
		3055	tooltip => $tooltip
2637	}	3056	}
2638		3057
2639	$self->{item}{$widget} = $item;	3058	$self->{item}{$widget} = $item;
2640		3059
2641	$self->{vbox}->add ($widget);	3060	$self->{vbox}->add ($widget);
…		…
2653	# maybe save $GRAB? must be careful about events...	3072	# maybe save $GRAB? must be careful about events...
2654	$GRAB = $self;	3073	$GRAB = $self;
2655	$self->{button} = $ev->{button};	3074	$self->{button} = $ev->{button};
2656		3075
2657	$self->show;	3076	$self->show;
2658	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3077	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2659	}	3078	}
2660		3079
2661	sub mouse_motion {	3080	sub invoke_mouse_motion {
2662	my ($self, $ev, $x, $y) = @_;	3081	my ($self, $ev, $x, $y) = @_;
2663		3082
2664	# TODO: should use vbox->find_widget or so	3083	# TODO: should use vbox->find_widget or so
2665	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3084	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2666	$self->{hover} = $self->{item}{$HOVER};	3085	$self->{hover} = $self->{item}{$HOVER};
2667	}
2668		3086
		3087	0
		3088	}
		3089
2669	sub button_up {	3090	sub invoke_button_up {
2670	my ($self, $ev, $x, $y) = @_;	3091	my ($self, $ev, $x, $y) = @_;
2671		3092
2672	if ($ev->{button} == $self->{button}) {	3093	if ($ev->{button} == $self->{button}) {
2673	undef $GRAB;	3094	undef $GRAB;
2674	$self->hide;	3095	$self->hide;
2675		3096
2676	$self->emit ("popdown");	3097	$self->emit ("popdown");
2677	$self->{hover}[1]->() if $self->{hover};	3098	$self->{hover}[1]->() if $self->{hover};
		3099	} else {
		3100	return 0
		3101	}
		3102
2678	}	3103	1
2679	}	3104	}
2680		3105
2681	#############################################################################	3106	#############################################################################
2682		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 => [],
		3677	@_,
		3678	)
		3679	}
		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	$self->rebuild_spell_list;
		3785	}
		3786
		3787	#############################################################################
		3788
2683	package CFClient::UI::Root;	3789	package CFClient::UI::Root;
2684		3790
2685	our @ISA = CFClient::UI::Container::;	3791	our @ISA = CFClient::UI::Container::;
2686		3792
		3793	use List::Util qw(min max);
		3794
2687	use CFClient::OpenGL;	3795	use CFClient::OpenGL;
2688		3796
2689	sub check_size {	3797	sub new {
2690	my ($self) = @_;	3798	my $class = shift;
2691		3799
2692	$self->configure (0, 0, $self->{w}, $self->{h});	3800	my $self = $class->SUPER::new (
		3801	visible => 1,
		3802	@_,
		3803	);
		3804
		3805	Scalar::Util::weaken ($self->{root} = $self);
		3806
		3807	$self
2693	}	3808	}
2694		3809
2695	sub size_request {	3810	sub size_request {
2696	my ($self) = @_;	3811	my ($self) = @_;
2697		3812
2698	($self->{w}, $self->{h})	3813	($self->{w}, $self->{h})
2699	}	3814	}
2700		3815
		3816	sub _to_pixel {
		3817	my ($coord, $size, $max) = @_;
		3818
		3819	$coord =
		3820	$coord eq "center" ? ($max - $size) * 0.5
		3821	: $coord eq "max" ? $max
		3822	: $coord;
		3823
		3824	$coord = 0 if $coord < 0;
		3825	$coord = $max - $size if $coord > $max - $size;
		3826
		3827	int $coord + 0.5
		3828	}
		3829
2701	sub size_allocate {	3830	sub invoke_size_allocate {
2702	my ($self, $w, $h) = @_;	3831	my ($self, $w, $h) = @_;
2703
2704	my $old_w = $self->{old_w};
2705	my $old_h = $self->{old_h};
2706
2707	if ($old_w && $old_h) {
2708	for my $child ($self->children) {
2709	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2710	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2711	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2712	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2713	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2714	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2715	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2716	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2717	}
2718	}
2719
2720	$self->{old_w} = $w;
2721	$self->{old_h} = $h;
2722	}
2723
2724	sub configure {
2725	my ($self, $x, $y, $w, $h) = @_;
2726
2727	$self->SUPER::configure ($x, $y, $w, $h);
2728		3832
2729	for my $child ($self->children) {	3833	for my $child ($self->children) {
2730	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)};
2731		3835
2732	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3836	$X = $child->{force_x} if exists $child->{force_x};
2733	$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
2734	$child->configure ($X, $Y, $W, $H);	3842	$child->configure ($X, $Y, $W, $H);
2735	}	3843	}
2736	}
2737		3844
2738	sub _topleft {	3845	1
		3846	}
		3847
		3848	sub coord2local {
2739	my ($self, $x, $y) = @_;	3849	my ($self, $x, $y) = @_;
2740		3850
2741	($x, $y)	3851	($x, $y)
2742	}	3852	}
2743		3853
		3854	sub coord2global {
		3855	my ($self, $x, $y) = @_;
		3856
		3857	($x, $y)
		3858	}
		3859
2744	sub update {	3860	sub update {
2745	my ($self) = @_;	3861	my ($self) = @_;
2746		3862
2747	$self->check_size;	3863	$::WANT_REFRESH++;
2748	::refresh ();
2749	}	3864	}
2750		3865
2751	sub add {	3866	sub add {
2752	my ($self, $child) = @_;	3867	my ($self, @children) = @_;
2753		3868
2754	# integerize window positions	3869	$_->{is_toplevel} = 1
2755	$child->{x} = int $child->{x};	3870	for @children;
2756	$child->{y} = int $child->{y};
2757		3871
2758	$self->SUPER::add ($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	$w->set_invisible;
		3887	}
2759	}	3888	}
2760		3889
2761	sub on_refresh {	3890	sub on_refresh {
2762	my ($self, $id, $cb) = @_;	3891	my ($self, $id, $cb) = @_;
2763		3892
2764	$self->{refresh_hook}{$id} = $cb;	3893	$self->{refresh_hook}{$id} = $cb;
2765	}	3894	}
2766		3895
		3896	sub on_post_alloc {
		3897	my ($self, $id, $cb) = @_;
		3898
		3899	$self->{post_alloc_hook}{$id} = $cb;
		3900	}
		3901
2767	sub draw {	3902	sub draw {
2768	my ($self) = @_;	3903	my ($self) = @_;
2769		3904
2770	while (my $rcb = delete $self->{refresh_hook}) {	3905	while ($self->{refresh_hook}) {
2771	$_->() for values %$rcb;	3906	$_->()
		3907	for values %{delete $self->{refresh_hook}};
2772	}	3908	}
		3909
		3910	if ($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
2773		4001
2774	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4002	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2775	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4003	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2776	glClear GL_COLOR_BUFFER_BIT;	4004	glClear GL_COLOR_BUFFER_BIT;
2777		4005
2778	glMatrixMode GL_PROJECTION;	4006	glMatrixMode GL_PROJECTION;
2779	glLoadIdentity;	4007	glLoadIdentity;
2780	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4008	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2781	glMatrixMode GL_MODELVIEW;	4009	glMatrixMode GL_MODELVIEW;
2782	glLoadIdentity;	4010	glLoadIdentity;
2783		4011
		4012	{
		4013	package CFClient::UI::Base;
		4014
		4015	($draw_x, $draw_y, $draw_w, $draw_h) =
		4016	(0, 0, $self->{w}, $self->{h});
		4017	}
		4018
2784	$self->_draw;	4019	$self->_draw;
2785	}	4020	}
2786		4021
2787	#############################################################################	4022	#############################################################################
2788		4023
2789	package CFClient::UI;	4024	package CFClient::UI;
2790		4025
2791	$ROOT = new CFClient::UI::Root;	4026	$ROOT = new CFClient::UI::Root;
2792	$TOOLTIP = new CFClient::UI::Tooltip;	4027	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2793		4028
2794	1	4029	1
2795		4030

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