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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.184 by root, Wed May 3 19:56:05 2006 UTC vs.
Revision 1.304 by elmex, Tue Jun 13 11:01:04 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->focus_out;
		287
		288	$self->emit (visibility_change => 0);
		289	}
		290
		291	sub set_visibility {
		292	my ($self, $visible) = @_;
		293
		294	return if $self->{visible} == $visible;
		295
		296	$visible ? $self->hide
		297	: $self->show;
		298	}
		299
		300	sub toggle_visibility {
		301	my ($self) = @_;
		302
		303	$self->{visible}
		304	? $self->hide
		305	: $self->show;
		306	}
		307
		308	sub hide {
		309	my ($self) = @_;
		310
		311	$self->set_invisible;
		312
187	$self->{parent}->remove ($self)	313	$self->{parent}->remove ($self)
188	if $self->{parent};	314	if $self->{parent};
189	}	315	}
190		316
191	sub move {	317	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	318	my ($self, $x, $y, $z) = @_;
193		319
194	$self->{x} = int $x;	320	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	321	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	322	$self->{z} = $z if defined $z;
197		323
198	$self->update;	324	$self->update;
199	}	325	}
200		326
201	sub set_size {	327	sub set_size {
202	my ($self, $w, $h) = @_;	328	my ($self, $w, $h) = @_;
203		329
204	$self->{user_w} = $w;	330	$self->{force_w} = $w;
205	$self->{user_h} = $h;	331	$self->{force_h} = $h;
206		332
207	$self->check_size;	333	$self->realloc;
208	}	334	}
209		335
210	sub size_request {	336	sub size_request {
211	require Carp;	337	require Carp;
212	Carp::confess "size_request is abstract";	338	Carp::confess "size_request is abstract";
…		…
214		340
215	sub configure {	341	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	342	my ($self, $x, $y, $w, $h) = @_;
217		343
218	if ($self->{aspect}) {	344	if ($self->{aspect}) {
		345	my ($ow, $oh) = ($w, $h);
		346
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	347	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	348	$h = List::Util::min $h, int $w / $self->{aspect};
221		349
222	# use alignment to adjust x, y	350	# use alignment to adjust x, y
223		351
224	$x += int +($w - $w2) * 0.5;	352	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	353	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	354	}
229		355
230	if ($self->{x} != $x || $self->{y} != $y) {	356	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	357	$self->{x} = $x;
232	$self->{y} = $y;	358	$self->{y} = $y;
233	$self->update;	359	$self->update;
234	}	360	}
235		361
236	if ($self->{w} != $w || $self->{h} != $h) {	362	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		363	return unless $self->{visible};
		364
237	$self->{w} = $w;	365	$self->{alloc_w} = $w;
238	$self->{h} = $h;	366	$self->{alloc_h} = $h;
239		367
240	$self->size_allocate ($w, $h);	368	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	369	}
244	}	370	}
245		371
246	sub size_allocate {	372	sub size_allocate {
247	# nothing to be done	373	# nothing to be done
248	}	374	}
249		375
250	sub children {	376	sub children {
		377	# nop
251	}	378	}
252		379
253	# call when resolution changes etc.	380	sub visible_children {
254	sub reconfigure {	381	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}	382	}
262		383
263	sub set_max_size {	384	sub set_max_size {
264	my ($self, $w, $h) = @_;	385	my ($self, $w, $h) = @_;
265		386
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	387	$self->{max_w} = int $w if defined $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	388	$self->{max_h} = int $h if defined $h;
268	}
269		389
270	# return top left coordinates	390	$self->realloc;
271	sub _topleft {	391	}
		392
		393	sub set_tooltip {
272	my ($self, $x, $y) = @_;	394	my ($self, $tooltip) = @_;
273		395
274	$self->{parent}	396	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	397	$tooltip =~ s/\s+$//;
276		398
277	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	399	return if $self->{tooltip} eq $tooltip;
		400
		401	$self->{tooltip} = $tooltip;
		402
		403	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		404	delete $CFClient::UI::TOOLTIP->{owner};
		405	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		406	}
278	}	407	}
279		408
280	# translate global coordinates to local coordinate system	409	# translate global coordinates to local coordinate system
281	sub coord2local {	410	sub coord2local {
282	my ($self, $x, $y) = @_;	411	my ($self, $x, $y) = @_;
283		412
284	my ($X, $Y) = $self->_topleft;	413	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285	($x - $X, $y - $Y)
286	}	414	}
287		415
288	# translate local coordinates to global coordinate system	416	# translate local coordinates to global coordinate system
289	sub coord2global {	417	sub coord2global {
290	my ($self, $x, $y) = @_;	418	my ($self, $x, $y) = @_;
291		419
292	my ($X, $Y) = $self->_topleft;	420	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
293	($x + $X, $y + $Y)
294	}	421	}
295		422
296	sub focus_in {	423	sub focus_in {
297	my ($self) = @_;	424	my ($self) = @_;
298		425
299	return if $FOCUS == $self;	426	return if $FOCUS == $self;
300	return unless $self->{can_focus};	427	return unless $self->{can_focus};
301		428
302	my $focus = $FOCUS; $FOCUS = $self;	429	my $focus = $FOCUS; $FOCUS = $self;
303		430
304	$self->emit (focus_in => $focus);	431	$self->_emit (focus_in => $focus);
305		432
306	$focus->update if $focus;	433	$focus->update if $focus;
307	$FOCUS->update;	434	$FOCUS->update;
308	}	435	}
309		436
…		…
312		439
313	return unless $FOCUS == $self;	440	return unless $FOCUS == $self;
314		441
315	my $focus = $FOCUS; undef $FOCUS;	442	my $focus = $FOCUS; undef $FOCUS;
316		443
317	$self->emit (focus_out => $focus);	444	$self->_emit (focus_out => $focus);
318		445
319	$focus->update if $focus; #?	446	$focus->update if $focus; #?
320	}
321		447
		448	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		449	unless $FOCUS;
		450	}
		451
322	sub mouse_motion { }	452	sub mouse_motion { 0 }
323	sub button_up { }	453	sub button_up { 0 }
324	sub key_down { }	454	sub key_down { 0 }
325	sub key_up { }	455	sub key_up { 0 }
326		456
327	sub button_down {	457	sub button_down {
328	my ($self, $ev, $x, $y) = @_;	458	my ($self, $ev, $x, $y) = @_;
329		459
330	$self->focus_in;	460	$self->focus_in;
331	}
332		461
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	462	0
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	463	}
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	464
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	465	sub find_widget {
337	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	466	my ($self, $x, $y) = @_;
		467
		468	return () unless $self->{can_events};
		469
		470	return $self
		471	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		472	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		473
		474	()
		475	}
		476
		477	sub set_parent {
		478	my ($self, $parent) = @_;
		479
		480	Scalar::Util::weaken ($self->{parent} = $parent);
		481	$self->set_visible if $parent->{visible};
		482	}
		483
		484	sub connect {
		485	my ($self, $signal, $cb) = @_;
		486
		487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		494	}
		495
		496	sub emit {
		497	my ($self, $signal, @args) = @_;
		498
		499	$self->_emit ($signal, @args)
		500	|| $self->$signal (@args);
		501	}
		502
		503	sub visibility_change {
		504	#my ($self, $visible) = @_;
		505	}
		506
		507	sub realloc {
		508	my ($self) = @_;
		509
		510	if ($self->{visible}) {
		511	return if $self->{root}{realloc}{$self+0};
		512
		513	$self->{root}{realloc}{$self+0} = $self;
		514	$self->{root}->update;
		515	} else {
		516	delete $self->{req_w};
		517	delete $self->{req_h};
		518	}
		519	}
		520
		521	sub update {
		522	my ($self) = @_;
		523
		524	$self->{parent}->update
		525	if $self->{parent};
		526	}
		527
		528	sub reconfigure {
		529	my ($self) = @_;
		530
		531	$self->realloc;
		532	$self->update;
		533	}
		534
		535	# using global variables seems a bit hacky, but passing through all drawing
		536	# functions seems pointless.
		537	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338		538
339	sub draw {	539	sub draw {
340	my ($self) = @_;	540	my ($self) = @_;
341		541
342	return unless $self->{h} && $self->{w};	542	return unless $self->{h} && $self->{w};
		543
		544	# update screen rectangle
		545	local $draw_x = $draw_x + $self->{x};
		546	local $draw_y = $draw_y + $self->{y};
		547	local $draw_w = $draw_x + $self->{w};
		548	local $draw_h = $draw_y + $self->{h};
		549
		550	# skip widgets that are entirely outside the drawing area
		551	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		552	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343		553
344	glPushMatrix;	554	glPushMatrix;
345	glTranslate $self->{x}, $self->{y}, 0;	555	glTranslate $self->{x}, $self->{y}, 0;
346	$self->_draw;
347	glPopMatrix;
348		556
349	if ($self == $HOVER && $self->{can_hover}) {	557	if ($self == $HOVER && $self->{can_hover}) {
350	my ($x, $y) = @$self{qw(x y)};
351
352	glColor 1, 0.8, 0.5, 0.2;	558	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353	glEnable GL_BLEND;	559	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	560	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355	glBegin GL_QUADS;	561	glBegin GL_QUADS;
356	glVertex $x , $y;
357	glVertex $x + $self->{w}, $y;
358	glVertex $x + $self->{w}, $y + $self->{h};
359	glVertex $x , $y + $self->{h};
360	glEnd;
361	glDisable GL_BLEND;
362	}
363
364	if ($ENV{PCLIENT_DEBUG}) {
365	glPushMatrix;
366	glColor 1, 1, 0, 1;
367	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368	glBegin GL_LINE_LOOP;
369	glVertex 0 , 0;	562	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	563	glVertex $self->{w}, 0;
371	glVertex $self->{w}, $self->{h};	564	glVertex $self->{w}, $self->{h};
372	glVertex 0 , $self->{h};	565	glVertex 0 , $self->{h};
373	glEnd;	566	glEnd;
		567	glDisable GL_BLEND;
		568	}
		569
		570	if ($ENV{CFPLUS_DEBUG} & 1) {
		571	glPushMatrix;
		572	glColor 1, 1, 0, 1;
		573	glTranslate 0.375, 0.375;
		574	glBegin GL_LINE_LOOP;
		575	glVertex 0 , 0;
		576	glVertex $self->{w} - 1, 0;
		577	glVertex $self->{w} - 1, $self->{h} - 1;
		578	glVertex 0 , $self->{h} - 1;
		579	glEnd;
374	glPopMatrix;	580	glPopMatrix;
375	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	581	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376	}	582	}
		583
		584	$self->_draw;
		585	glPopMatrix;
377	}	586	}
378		587
379	sub _draw {	588	sub _draw {
380	my ($self) = @_;	589	my ($self) = @_;
381		590
382	warn "no draw defined for $self\n";	591	warn "no draw defined for $self\n";
383	}	592	}
384		593
385	sub find_widget {
386	my ($self, $x, $y) = @_;
387
388	return () unless $self->{can_events};
389
390	return $self
391	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394	()
395	}
396
397	sub set_parent {
398	my ($self, $parent) = @_;
399
400	Scalar::Util::weaken ($self->{parent} = $parent);
401	}
402
403	sub check_size {
404	my ($self) = @_;
405
406	$self->{parent}
407	or return 1;
408
409	my ($w, $h) = $self->{user_w} && $self->{user_h}
410	? @$self{qw(user_w user_h)}
411	: $self->size_request;
412
413	if ($w != $self->{req_w} || $h != $self->{req_h}) {
414	$self->{req_w} = $w;
415	$self->{req_h} = $h;
416
417	$self->{parent}->check_size
418	or $self->size_allocate (
419	(List::Util::max $self->{w}, $w),
420	(List::Util::max $self->{h}, $h),
421	);
422
423	1
424	} else {
425	0
426	}
427	}
428
429	sub update {
430	my ($self) = @_;
431
432	$self->{parent}->update
433	if $self->{parent};
434	}
435
436	sub connect {
437	my ($self, $signal, $cb) = @_;
438
439	push @{ $self->{signal_cb}{$signal} }, $cb;
440	}
441
442	sub emit {
443	my ($self, $signal, @args) = @_;
444
445	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446	}
447
448	sub DESTROY {	594	sub DESTROY {
449	my ($self) = @_;	595	my ($self) = @_;
450		596
451	#$self->deactivate;	597	delete $WIDGET{$self+0};
		598
		599	eval { $self->destroy };
		600	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
452	}	601	}
453		602
454	#############################################################################	603	#############################################################################
455		604
456	package CFClient::UI::DrawBG;	605	package CFClient::UI::DrawBG;
…		…
464	my $class = shift;	613	my $class = shift;
465		614
466	# range [value, low, high, page]	615	# range [value, low, high, page]
467		616
468	$class->SUPER::new (	617	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	618	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	619	#active_bg => [1, 1, 1, 0.5],
471	@_	620	@_
472	)	621	)
473	}	622	}
474		623
475	sub _draw {	624	sub _draw {
476	my ($self) = @_;	625	my ($self) = @_;
477		626
		627	my $color = $FOCUS == $self && $self->{active_bg}
		628	? $self->{active_bg}
		629	: $self->{bg};
		630
		631	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	632	my ($w, $h) = @$self{qw(w h)};
479		633
480	glEnable GL_BLEND;	634	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	635	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	636	glColor_premultiply @$color;
483		637
484	glBegin GL_QUADS;	638	glBegin GL_QUADS;
485	glVertex 0 , 0;	639	glVertex 0 , 0;
486	glVertex 0 , $h;	640	glVertex 0 , $h;
487	glVertex $w, $h;	641	glVertex $w, $h;
488	glVertex $w, 0;	642	glVertex $w, 0;
489	glEnd;	643	glEnd;
490		644
491	glDisable GL_BLEND;	645	glDisable GL_BLEND;
		646	}
492	}	647	}
493		648
494	#############################################################################	649	#############################################################################
495		650
496	package CFClient::UI::Empty;	651	package CFClient::UI::Empty;
…		…
501	my ($class, %arg) = @_;	656	my ($class, %arg) = @_;
502	$class->SUPER::new (can_events => 0, %arg);	657	$class->SUPER::new (can_events => 0, %arg);
503	}	658	}
504		659
505	sub size_request {	660	sub size_request {
506	(0, 0)	661	my ($self) = @_;
		662
		663	($self->{w} + 0, $self->{h} + 0)
507	}	664	}
508		665
509	sub draw { }	666	sub draw { }
510		667
511	#############################################################################	668	#############################################################################
…		…
515	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFClient::UI::Base::;
516		673
517	sub new {	674	sub new {
518	my ($class, %arg) = @_;	675	my ($class, %arg) = @_;
519		676
520	my $children = delete $arg{children} || [];	677	my $children = delete $arg{children};
521		678
522	my $self = $class->SUPER::new (	679	my $self = $class->SUPER::new (
523	children => [],	680	children => [],
524	can_events => 0,	681	can_events => 0,
525	%arg,	682	%arg,
526	);	683	);
		684
527	$self->add ($_) for @$children;	685	$self->add (@$children)
		686	if $children;
528		687
529	$self	688	$self
530	}	689	}
531		690
532	sub add {	691	sub add {
533	my ($self, $child) = @_;	692	my ($self, @widgets) = @_;
534		693
535	$child->set_parent ($self);	694	$_->set_parent ($self)
		695	for @widgets;
536		696
537	use sort 'stable';	697	use sort 'stable';
538		698
539	$self->{children} = [	699	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	700	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	701	@{$self->{children}}, @widgets
542	];	702	];
543		703
544	$child->check_size;	704	$self->realloc;
545	$self->update;
546	}	705	}
547		706
548	sub children {	707	sub children {
549	@{ $_[0]{children} }	708	@{ $_[0]{children} }
550	}	709	}
…		…
555	delete $child->{parent};	714	delete $child->{parent};
556	$child->hide;	715	$child->hide;
557		716
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	717	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		718
560	$self->check_size;	719	$self->realloc;
561	$self->update;
562	}	720	}
563		721
564	sub clear {	722	sub clear {
565	my ($self) = @_;	723	my ($self) = @_;
566		724
…		…
570	for (@$children) {	728	for (@$children) {
571	delete $_->{parent};	729	delete $_->{parent};
572	$_->hide;	730	$_->hide;
573	}	731	}
574		732
575	$self->check_size;	733	$self->realloc;
576	$self->update;
577	}	734	}
578		735
579	sub find_widget {	736	sub find_widget {
580	my ($self, $x, $y) = @_;	737	my ($self, $x, $y) = @_;
581		738
582	$x -= $self->{x};	739	$x -= $self->{x};
583	$y -= $self->{y};	740	$y -= $self->{y};
584		741
585	my $res;	742	my $res;
586		743
587	for (reverse @{ $self->{children} }) {	744	for (reverse $self->visible_children) {
588	$res = $_->find_widget ($x, $y)	745	$res = $_->find_widget ($x, $y)
589	and return $res;	746	and return $res;
590	}	747	}
591		748
592	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	749	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
613	}	770	}
614		771
615	sub add {	772	sub add {
616	my ($self, $child) = @_;	773	my ($self, $child) = @_;
617		774
618	$self->{children} = [];	775	$self->SUPER::remove ($_) for @{ $self->{children} };
619
620	$self->SUPER::add ($child);	776	$self->SUPER::add ($child);
621	}	777	}
622		778
623	sub remove {	779	sub remove {
624	my ($self, $widget) = @_;	780	my ($self, $widget) = @_;
…		…
641	$self->{children}[0]->configure (0, 0, $w, $h);	797	$self->{children}[0]->configure (0, 0, $w, $h);
642	}	798	}
643		799
644	#############################################################################	800	#############################################################################
645		801
		802	# back-buffered drawing area
		803
646	package CFClient::UI::Window;	804	package CFClient::UI::Window;
647		805
648	our @ISA = CFClient::UI::Bin::;	806	our @ISA = CFClient::UI::Bin::;
649		807
650	use CFClient::OpenGL;	808	use CFClient::OpenGL;
…		…
656	}	814	}
657		815
658	sub update {	816	sub update {
659	my ($self) = @_;	817	my ($self) = @_;
660		818
661	$ROOT->on_refresh ($self => sub { $self->render_child });	819	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	820	$self->SUPER::update;
663	}	821	}
664		822
665	sub size_allocate {	823	sub size_allocate {
666	my ($self, $w, $h) = @_;	824	my ($self, $w, $h) = @_;
…		…
668	$self->SUPER::size_allocate ($w, $h);	826	$self->SUPER::size_allocate ($w, $h);
669	$self->update;	827	$self->update;
670	}	828	}
671		829
672	sub _render {	830	sub _render {
		831	my ($self) = @_;
		832
673	$_[0]{children}[0]->draw;	833	$self->{children}[0]->draw;
674	}	834	}
675		835
676	sub render_child {	836	sub render_child {
677	my ($self) = @_;	837	my ($self) = @_;
678		838
679	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	839	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
680	glClearColor 0, 0, 0, 0;	840	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	841	glClear GL_COLOR_BUFFER_BIT;
682		842
		843	{
		844	package CFClient::UI::Base;
		845
		846	($draw_x, $draw_y, $draw_w, $draw_h) =
		847	(0, 0, $self->{w}, $self->{h});
		848	}
		849
683	$self->_render;	850	$self->_render;
684	# glColorMask 1, 1, 1, 0;
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	851	};
692	}	852	}
693		853
694	sub _draw {	854	sub _draw {
695	my ($self) = @_;	855	my ($self) = @_;
696		856
697	my ($w, $h) = ($self->w, $self->h);	857	my ($w, $h) = @$self{qw(w h)};
698		858
699	my $tex = $self->{texture}	859	my $tex = $self->{texture}
700	or return;	860	or return;
701		861
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	862	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	863	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	864	glColor 0, 0, 0, 1;
707		865
708	$tex->draw_quad (0, 0, $w, $h);	866	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709		867
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	868	glDisable GL_TEXTURE_2D;
712	}	869	}
713		870
714	#############################################################################	871	#############################################################################
715		872
716	package CFClient::UI::ViewPort;	873	package CFClient::UI::ViewPort;
717		874
718	our @ISA = CFClient::UI::Window::;	875	our @ISA = CFClient::UI::Window::;
719		876
		877	sub new {
		878	my $class = shift;
		879
		880	$class->SUPER::new (
		881	scroll_x => 0,
		882	scroll_y => 1,
		883	@_,
		884	)
		885	}
		886
720	sub size_request {	887	sub size_request {
721	my ($self) = @_;	888	my ($self) = @_;
722		889
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	890	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		891
726	@$self{qw(child_w child_h)}	892	$w = 10 if $self->{scroll_x};
		893	$h = 10 if $self->{scroll_y};
		894
		895	($w, $h)
727	}	896	}
728		897
729	sub size_allocate {	898	sub size_allocate {
730	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
731		900
		901	my $child = $self->child;
		902
		903	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		904	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		905
		906	$self->child->configure (0, 0, $w, $h);
732	$self->update;	907	$self->update;
733	}	908	}
734		909
735	sub set_offset {	910	sub set_offset {
736	my ($self, $x, $y) = @_;	911	my ($self, $x, $y) = @_;
…		…
739	$self->{view_y} = int $y;	914	$self->{view_y} = int $y;
740		915
741	$self->update;	916	$self->update;
742	}	917	}
743		918
744	# hmm, this does not work for topleft of $self... but we should not aks for that	919	# hmm, this does not work for topleft of $self... but we should not ask for that
745	sub _topleft {	920	sub coord2local {
746	my ($self, $x, $y) = @_;	921	my ($self, $x, $y) = @_;
747		922
748	$self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})	923	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		924	}
		925
		926	sub coord2global {
		927	my ($self, $x, $y) = @_;
		928
		929	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		930	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		931
		932	$self->SUPER::coord2global ($x, $y)
749	}	933	}
750		934
751	sub find_widget {	935	sub find_widget {
752	my ($self, $x, $y) = @_;	936	my ($self, $x, $y) = @_;
753		937
…		…
761	}	945	}
762		946
763	sub _render {	947	sub _render {
764	my ($self) = @_;	948	my ($self) = @_;
765		949
		950	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		951	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		952
766	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767		954
768	$self->SUPER::_render;	955	$self->SUPER::_render;
769	}	956	}
770		957
771	#############################################################################	958	#############################################################################
772		959
773	package CFClient::UI::ScrolledWindow;	960	package CFClient::UI::ScrolledWindow;
774		961
775	our @ISA = CFClient::UI::HBox::;	962	our @ISA = CFClient::UI::HBox::;
		963
		964	sub new {
		965	my ($class, %arg) = @_;
		966
		967	my $child = delete $arg{child};
		968
		969	my $self;
		970
		971	my $slider = new CFClient::UI::Slider
		972	vertical => 1,
		973	range => [0, 0, 1, 0.01], # HACK fix
		974	on_changed => sub {
		975	$self->{vp}->set_offset (0, $_[1]);
		976	},
		977	;
		978
		979	$self = $class->SUPER::new (
		980	vp => (new CFClient::UI::ViewPort expand => 1),
		981	slider => $slider,
		982	%arg,
		983	);
		984
		985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
		987
		988	$self
		989	}
		990
		991	sub add {
		992	my ($self, $widget) = @_;
		993
		994	$self->{vp}->add ($self->{child} = $widget);
		995	}
		996
		997	sub update {
		998	my ($self) = @_;
		999
		1000	$self->SUPER::update;
		1001
		1002	# todo: overwrite size_allocate of child
		1003	my $child = $self->{vp}->child;
		1004	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1005	}
		1006
		1007	sub size_allocate {
		1008	my ($self, $w, $h) = @_;
		1009
		1010	$self->SUPER::size_allocate ($w, $h);
		1011
		1012	my $child = $self->{vp}->child;
		1013	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1014	}
		1015
		1016	#TODO# update range on size_allocate depending on child
		1017	# update viewport offset on scroll
		1018
		1019	#############################################################################
		1020
		1021	package CFClient::UI::Frame;
		1022
		1023	our @ISA = CFClient::UI::Bin::;
		1024
		1025	use CFClient::OpenGL;
776		1026
777	sub new {	1027	sub new {
778	my $class = shift;	1028	my $class = shift;
779		1029
780	my $self;
781
782	my $slider = new CFClient::UI::Slider
783	vertical => 1,
784	range => [0, 0, 1, 0.01], # HACK fix
785	connect_changed => sub {
786	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787	},
788	;
789
790	$self = $class->SUPER::new (	1030	$class->SUPER::new (
791	vp => (new CFClient::UI::ViewPort),	1031	bg => undef,
792	slider => $slider,
793	@_,	1032	@_,
		1033	)
		1034	}
		1035
		1036	sub _draw {
		1037	my ($self) = @_;
		1038
		1039	if ($self->{bg}) {
		1040	my ($w, $h) = @$self{qw(w h)};
		1041
		1042	glEnable GL_BLEND;
		1043	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1044	glColor_premultiply @{ $self->{bg} };
		1045
		1046	glBegin GL_QUADS;
		1047	glVertex 0 , 0;
		1048	glVertex 0 , $h;
		1049	glVertex $w, $h;
		1050	glVertex $w, 0;
		1051	glEnd;
		1052
		1053	glDisable GL_BLEND;
		1054	}
		1055
		1056	$self->SUPER::_draw;
		1057	}
		1058
		1059	#############################################################################
		1060
		1061	package CFClient::UI::FancyFrame;
		1062
		1063	our @ISA = CFClient::UI::Bin::;
		1064
		1065	use CFClient::OpenGL;
		1066
		1067	my $bg =
		1068	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1069	mipmap => 1, wrap => 1;
		1070
		1071	my @border =
		1072	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1073	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1074
		1075	sub new {
		1076	my ($class, %arg) = @_;
		1077
		1078	my $self = $class->SUPER::new (
		1079	bg => [1, 1, 1, 1],
		1080	border_bg => [1, 1, 1, 1],
		1081	border => 0.6,
		1082	can_events => 1,
		1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
794	);	1086	);
795		1087
796	$self->{vp}->add ($self->{scrolled});
797	$self->add ($self->{vp});
798	$self->add ($self->{slider});
799
800	$self
801	}
802
803	#TODO# update range on size_allocate depeneing on child
804	# update viewport offset on scroll
805
806	#############################################################################
807
808	package CFClient::UI::Frame;
809
810	our @ISA = CFClient::UI::Bin::;
811
812	use CFClient::OpenGL;
813
814	sub new {
815	my $class = shift;
816
817	my $self = $class->SUPER::new (
818	bg => [1, 1, 1, 1],
819	border_bg => [1, 1, 1, 1],
820	border => 0.8,
821	@_
822	);
823
824	$self
825	}
826
827	sub _draw {
828	my ($self) = @_;
829
830	my ($w, $h) = ($self->{w}, $self->{h});
831
832	glEnable GL_BLEND;
833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
834	glEnable GL_TEXTURE_2D;
835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836
837	# glBegin GL_QUADS;
838	# glColor 0, 0, 0, 0;
839	# glVertex 0 , 0;
840	# glVertex 0 , $h;
841	# glVertex $w, $h;
842	# glVertex $w, 0;
843	# glEnd;
844
845
846	$self->child->draw;
847	glDisable GL_BLEND;
848	glDisable GL_TEXTURE_2D;
849	}
850
851	#############################################################################
852
853	package CFClient::UI::FancyFrame;
854
855	our @ISA = CFClient::UI::Bin::;
856
857	use CFClient::OpenGL;
858
859	my @tex =
860	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
861	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
862
863	sub new {
864	my $class = shift;
865
866	# TODO: user_x, user_y, overwrite moveto?
867
868	my $self = $class->SUPER::new (
869	bg => [1, 1, 1, 1],
870	border_bg => [1, 1, 1, 1],
871	border => 0.6,
872	can_events => 1,
873	@_
874	);
875
876	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title_widget} = new CFClient::UI::Label
877	align => 0,	1089	align => 0,
878	valign => 1,	1090	valign => 1,
879	text => $self->{title},	1091	text => $self->{title},
880	fontsize => $self->{border};	1092	fontsize => $self->{border},
		1093	if exists $self->{title};
		1094
		1095	unless ($self->{no_close_button}) {
		1096	$self->{close_btn} =
		1097	new CFClient::UI::ImageButton
		1098	image => 'x1_close.png',
		1099	on_activate => sub { $self->hide };
		1100
		1101	$self->CFClient::UI::Container::add ($self->{close_btn});
		1102	}
881		1103
882	$self	1104	$self
		1105	}
		1106
		1107	sub add {
		1108	my ($self, @widgets) = @_;
		1109
		1110	$self->SUPER::add (@widgets);
		1111	$self->CFClient::UI::Container::add ($self->{close_btn}) if $self->{close_btn};
		1112	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
883	}	1113	}
884		1114
885	sub border {	1115	sub border {
886	int $_[0]{border} * $::FONTSIZE	1116	int $_[0]{border} * $::FONTSIZE
887	}	1117	}
888		1118
889	sub size_request {	1119	sub size_request {
890	my ($self) = @_;	1120	my ($self) = @_;
		1121
		1122	$self->{title_widget}->size_request
		1123	if $self->{title_widget};
		1124
		1125	$self->{close_btn}->size_request
		1126	if $self->{close_btn};
891		1127
892	my ($w, $h) = $self->SUPER::size_request;	1128	my ($w, $h) = $self->SUPER::size_request;
893		1129
894	(	1130	(
895	$w + $self->border * 2,	1131	$w + $self->border * 2,
…		…
898	}	1134	}
899		1135
900	sub size_allocate {	1136	sub size_allocate {
901	my ($self, $w, $h) = @_;	1137	my ($self, $w, $h) = @_;
902		1138
		1139	if ($self->{title_widget}) {
		1140	$self->{title_widget}{w} = $w;
		1141	$self->{title_widget}{h} = $h;
		1142	$self->{title_widget}->size_allocate ($w, $h);
		1143	}
		1144
		1145	my $border = $self->border;
		1146
903	$h -= List::Util::max 0, $self->border * 2;	1147	$h -= List::Util::max 0, $border * 2;
904	$w -= List::Util::max 0, $self->border * 2;	1148	$w -= List::Util::max 0, $border * 2;
905		1149
906	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
907	if $self->{title};
908
909	$self->child->configure ($self->border, $self->border, $w, $h);	1150	$self->child->configure ($border, $border, $w, $h);
		1151
		1152	$self->{close_btn}->configure ($self->{w} - (2 * $border), 0, $border, $border)
		1153	if $self->{close_btn};
910	}	1154	}
911		1155
912	sub button_down {	1156	sub button_down {
913	my ($self, $ev, $x, $y) = @_;	1157	my ($self, $ev, $x, $y) = @_;
914		1158
…		…
930	my ($ev, $x, $y) = @_;	1174	my ($ev, $x, $y) = @_;
931		1175
932	my $dx = $ev->{x} - $ox;	1176	my $dx = $ev->{x} - $ox;
933	my $dy = $ev->{y} - $oy;	1177	my $dy = $ev->{y} - $oy;
934		1178
935	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1179	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
936	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1180	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1181
937	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1182	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
938	$self->check_size;	1183	$self->realloc;
939	};	1184	};
940		1185
941	} elsif ($lr ^ $td) {	1186	} elsif ($lr ^ $td) {
942	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1187	my ($ox, $oy) = ($ev->{x}, $ev->{y});
943	my ($bx, $by) = ($self->{x}, $self->{y});	1188	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
945	$self->{motion} = sub {	1190	$self->{motion} = sub {
946	my ($ev, $x, $y) = @_;	1191	my ($ev, $x, $y) = @_;
947		1192
948	($x, $y) = ($ev->{x}, $ev->{y});	1193	($x, $y) = ($ev->{x}, $ev->{y});
949		1194
950	$self->move ($bx + $x - $ox, $by + $y - $oy);	1195	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
951	$self->update;	1196	# HACK: the next line is required to enforce placement
		1197	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
952	};	1198	};
		1199	} else {
		1200	return 0;
		1201	}
		1202
953	}	1203	1
954	}	1204	}
955		1205
956	sub button_up {	1206	sub button_up {
957	my ($self, $ev, $x, $y) = @_;	1207	my ($self, $ev, $x, $y) = @_;
958		1208
		1209	$self->{close_btn}->button_up ($ev, $x, $y)
		1210	if $self->{close_btn};
		1211
959	delete $self->{motion};	1212	!!delete $self->{motion}
960	}	1213	}
961		1214
962	sub mouse_motion {	1215	sub mouse_motion {
963	my ($self, $ev, $x, $y) = @_;	1216	my ($self, $ev, $x, $y) = @_;
964		1217
965	$self->{motion}->($ev, $x, $y) if $self->{motion};	1218	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1219
		1220	!!$self->{motion}
966	}	1221	}
967		1222
968	sub _draw {	1223	sub _draw {
969	my ($self) = @_;	1224	my ($self) = @_;
970		1225
		1226	my $child = $self->{children}[0];
		1227
971	my ($w, $h ) = ($self->{w}, $self->{h});	1228	my ($w, $h ) = ($self->{w}, $self->{h});
972	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1229	my ($cw, $ch) = ($child->{w}, $child->{h});
973		1230
974	glEnable GL_BLEND;
975	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
976	glEnable GL_TEXTURE_2D;	1231	glEnable GL_TEXTURE_2D;
977	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1232	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
978		1233
979	my $border = $self->border;	1234	my $border = $self->border;
980		1235
981	glColor @{ $self->{border_bg} };	1236	glColor @{ $self->{border_bg} };
982	$tex[1]->draw_quad (0, 0, $w, $border);	1237	$border[0]->draw_quad_alpha (0, 0, $w, $border);
983	$tex[3]->draw_quad (0, $border, $border, $ch);	1238	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
984	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1239	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
985	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1240	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
986		1241
987	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1242	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
988	my $bg = $tex[0];	1243	glColor @{ $self->{bg} };
989		1244
990	# TODO: repeat texture not scale	1245	# TODO: repeat texture not scale
		1246	# solve this better(?)
991	my $rep_x = $cw / $bg->{w};	1247	$bg->{s} = $cw / $bg->{w};
992	my $rep_y = $ch / $bg->{h};	1248	$bg->{t} = $ch / $bg->{h};
993
994	glColor @{ $self->{bg} };
995
996	$bg->{s} = $rep_x;
997	$bg->{t} = $rep_y;
998	$bg->{wrap_mode} = 1;
999	$bg->draw_quad ($border, $border, $cw, $ch);	1249	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1250	}
1000		1251
1001	glDisable GL_TEXTURE_2D;	1252	glDisable GL_TEXTURE_2D;
1002	glDisable GL_BLEND;
1003	}
1004		1253
1005	$self->{title}->draw if $self->{title};
1006
1007	$self->child->draw;	1254	$child->draw;
		1255
		1256	if ($self->{title_widget}) {
		1257	glTranslate 0, $border - $self->{h};
		1258	$self->{title_widget}->_draw;
		1259
		1260	glTranslate 0, - ($border - $self->{h});
		1261	}
		1262
		1263	$self->{close_btn}->draw
		1264	if $self->{close_btn};
1008	}	1265	}
1009		1266
1010	#############################################################################	1267	#############################################################################
1011		1268
1012	package CFClient::UI::Table;	1269	package CFClient::UI::Table;
…		…
1020	sub new {	1277	sub new {
1021	my $class = shift;	1278	my $class = shift;
1022		1279
1023	$class->SUPER::new (	1280	$class->SUPER::new (
1024	col_expand => [],	1281	col_expand => [],
1025	@_	1282	@_,
1026	)	1283	)
		1284	}
		1285
		1286	sub children {
		1287	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1027	}	1288	}
1028		1289
1029	sub add {	1290	sub add {
1030	my ($self, $x, $y, $child) = @_;	1291	my ($self, $x, $y, $child) = @_;
1031		1292
1032	$child->set_parent ($self);	1293	$child->set_parent ($self);
1033	$self->{children}[$y][$x] = $child;	1294	$self->{children}[$y][$x] = $child;
1034		1295
1035	$child->check_size;	1296	$self->realloc;
1036	}	1297	}
1037		1298
1038	sub children {	1299	sub remove {
1039	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1300	my ($self, $child) = @_;
1040	}
1041		1301
		1302	# TODO: not yet implemented
		1303	}
		1304
1042	# TODO: move to container class maybe? send childs a signal on removal?	1305	# TODO: move to container class maybe? send children a signal on removal?
1043	sub clear {	1306	sub clear {
1044	my ($self) = @_;	1307	my ($self) = @_;
1045		1308
1046	my @children = $self->children;	1309	my @children = $self->children;
1047	delete $self->{children};	1310	delete $self->{children};
…		…
1049	for (@children) {	1312	for (@children) {
1050	delete $_->{parent};	1313	delete $_->{parent};
1051	$_->hide;	1314	$_->hide;
1052	}	1315	}
1053		1316
1054	$self->update;	1317	$self->realloc;
1055	}	1318	}
1056		1319
1057	sub get_wh {	1320	sub get_wh {
1058	my ($self) = @_;	1321	my ($self) = @_;
1059		1322
…		…
1090	sub size_allocate {	1353	sub size_allocate {
1091	my ($self, $w, $h) = @_;	1354	my ($self, $w, $h) = @_;
1092		1355
1093	my ($ws, $hs) = $self->get_wh;	1356	my ($ws, $hs) = $self->get_wh;
1094		1357
1095	my $req_w = sum @$ws;	1358	my $req_w = (sum @$ws) || 1;
1096	my $req_h = sum @$hs;	1359	my $req_h = (sum @$hs) || 1;
1097		1360
1098	# TODO: nicer code && do row_expand	1361	# TODO: nicer code && do row_expand
1099	my @col_expand = @{$self->{col_expand}};	1362	my @col_expand = @{$self->{col_expand}};
1100	@col_expand = (1) x @$ws unless @col_expand;	1363	@col_expand = (1) x @$ws unless @col_expand;
1101	my $col_expand = (sum @col_expand) || 1;	1364	my $col_expand = (sum @col_expand) || 1;
…		…
1155	}	1418	}
1156	}	1419	}
1157		1420
1158	#############################################################################	1421	#############################################################################
1159		1422
1160	package CFClient::UI::HBox;	1423	package CFClient::UI::Box;
1161
1162	# TODO: wrap into common Box base class
1163		1424
1164	our @ISA = CFClient::UI::Container::;	1425	our @ISA = CFClient::UI::Container::;
1165		1426
1166	sub size_request {	1427	sub size_request {
1167	my ($self) = @_;	1428	my ($self) = @_;
1168		1429
1169	my @alloc = map [$_->size_request], @{$self->{children}};	1430	$self->{vertical}
1170		1431	? (
1171	(	1432	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1172	(List::Util::sum map $_->[0], @alloc),	1433	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1173	(List::Util::max map $_->[1], @alloc),	1434	)
1174	)	1435	: (
		1436	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1437	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1438	)
1175	}	1439	}
1176		1440
1177	sub size_allocate {	1441	sub size_allocate {
1178	my ($self, $w, $h) = @_;	1442	my ($self, $w, $h) = @_;
1179		1443
1180	($h, $w) = ($w, $h);	1444	my $space = $self->{vertical} ? $h : $w;
1181
1182	my $children = $self->{children};	1445	my $children = $self->{children};
1183		1446
1184	my @h = map $_->{req_w}, @$children;	1447	my @req;
1185		1448
1186	my $req_h = List::Util::sum @h;	1449	if ($self->{homogeneous}) {
1187		1450	@req = ($space / (@$children || 1)) x @$children;
1188	if ($req_h > $h) {
1189	# ah well, not enough space
1190	$_ *= $h / $req_h for @h;
1191	} else {	1451	} else {
		1452	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1453	my $req = List::Util::sum @req;
		1454
		1455	if ($req > $space) {
		1456	# ah well, not enough space
		1457	$_ *= $space / $req for @req;
		1458	} else {
1192	my $exp = List::Util::sum map $_->{expand}, @$children;	1459	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1193	$exp ||= 1;
1194		1460
		1461	$space = ($space - $req) / $expand; # remaining space to give away
		1462
		1463	$req[$_] += $space * $children->[$_]{expand}
1195	for (0 .. $#$children) {	1464	for 0 .. $#$children;
1196	my $child = $children->[$_];
1197
1198	my $alloc_h = $h[$_];
1199	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1200	$h[$_] = $alloc_h;
1201	}	1465	}
1202	}	1466	}
1203		1467
1204	CFClient::UI::harmonize \@h;	1468	CFClient::UI::harmonize \@req;
1205		1469
1206	my $y = 0;	1470	my $pos = 0;
1207	for (0 .. $#$children) {	1471	for (0 .. $#$children) {
1208	my $child = $children->[$_];
1209	my $h = $h[$_];	1472	my $alloc = $req[$_];
1210	$child->configure ($y, 0, $h, $w);	1473	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1211		1474
1212	$y += $h;	1475	$pos += $alloc;
1213	}	1476	}
1214		1477
1215	1	1478	1
1216	}	1479	}
1217		1480
1218	#############################################################################	1481	#############################################################################
1219		1482
		1483	package CFClient::UI::HBox;
		1484
		1485	our @ISA = CFClient::UI::Box::;
		1486
		1487	sub new {
		1488	my $class = shift;
		1489
		1490	$class->SUPER::new (
		1491	vertical => 0,
		1492	@_,
		1493	)
		1494	}
		1495
		1496	#############################################################################
		1497
1220	package CFClient::UI::VBox;	1498	package CFClient::UI::VBox;
1221		1499
1222	# TODO: wrap into common Box base class
1223
1224	our @ISA = CFClient::UI::Container::;	1500	our @ISA = CFClient::UI::Box::;
1225		1501
1226	sub size_request {	1502	sub new {
1227	my ($self) = @_;	1503	my $class = shift;
1228		1504
1229	my @alloc = map [$_->size_request], @{$self->{children}};	1505	$class->SUPER::new (
1230		1506	vertical => 1,
1231	(	1507	@_,
1232	(List::Util::max map $_->[0], @alloc),
1233	(List::Util::sum map $_->[1], @alloc),
1234	)	1508	)
1235	}	1509	}
1236		1510
1237	sub size_allocate {
1238	my ($self, $w, $h) = @_;
1239
1240	my $children = $self->{children};
1241
1242	my @h = map $_->{req_h}, @$children;
1243
1244	my $req_h = List::Util::sum @h;
1245
1246	if ($req_h > $h) {
1247	# ah well, not enough space
1248	$_ *= $h / $req_h for @h;
1249	} else {
1250	my $exp = List::Util::sum map $_->{expand}, @$children;
1251	$exp ||= 1;
1252
1253	for (0 .. $#$children) {
1254	my $child = $children->[$_];
1255
1256	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1257	}
1258	}
1259
1260	CFClient::UI::harmonize \@h;
1261
1262	my $y = 0;
1263	for (0 .. $#$children) {
1264	my $child = $children->[$_];
1265	my $h = $h[$_];
1266	$child->configure (0, $y, $w, $h);
1267
1268	$y += $h;
1269	}
1270
1271	1
1272	}
1273
1274	#############################################################################	1511	#############################################################################
1275		1512
1276	package CFClient::UI::Label;	1513	package CFClient::UI::Label;
1277		1514
1278	our @ISA = CFClient::UI::Base::;	1515	our @ISA = CFClient::UI::DrawBG::;
1279		1516
1280	use CFClient::OpenGL;	1517	use CFClient::OpenGL;
1281		1518
1282	sub new {	1519	sub new {
1283	my ($class, %arg) = @_;	1520	my ($class, %arg) = @_;
1284		1521
1285	my $self = $class->SUPER::new (	1522	my $self = $class->SUPER::new (
1286	fg => [1, 1, 1],	1523	fg => [1, 1, 1],
		1524	#bg => none
		1525	#active_bg => none
1287	#font => default_font	1526	#font => default_font
		1527	#text => initial text
		1528	#markup => initial narkup
		1529	#max_w => maximum pixel width
		1530	ellipsise => 3, # end
		1531	layout => (new CFClient::Layout),
1288	fontsize => 1,	1532	fontsize => 1,
1289	text => "",
1290	align => -1,	1533	align => -1,
1291	valign => -1,	1534	valign => -1,
1292	padding => 2,	1535	padding_x => 2,
1293	layout => new CFClient::Layout,	1536	padding_y => 2,
1294	can_events => 0,	1537	can_events => 0,
1295	%arg	1538	%arg
1296	);	1539	);
1297		1540
1298	if (exists $self->{template}) {	1541	if (exists $self->{template}) {
1299	my $layout = new CFClient::Layout;	1542	my $layout = new CFClient::Layout;
1300	$layout->set_text (delete $self->{template});	1543	$layout->set_text (delete $self->{template});
1301	$self->{template} = $layout;	1544	$self->{template} = $layout;
1302	}	1545	}
1303		1546
1304	$self->set_text (delete $self->{text}) if exists $self->{text};	1547	if (exists $self->{markup}) {
1305	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1548	$self->set_markup (delete $self->{markup});
		1549	} else {
		1550	$self->set_text (delete $self->{text});
		1551	}
1306		1552
1307	$self	1553	$self
1308	}	1554	}
1309		1555
1310	sub escape {	1556	sub escape($) {
1311	local $_ = $_[1];	1557	local $_ = $_[0];
1312		1558
1313	s/&/&amp;/g;	1559	s/&/&amp;/g;
1314	s/>/&gt;/g;	1560	s/>/&gt;/g;
1315	s/</&lt;/g;	1561	s/</&lt;/g;
1316		1562
1317	$_[1]	1563	$_
1318	}	1564	}
1319		1565
1320	sub update {	1566	sub update {
1321	my ($self) = @_;	1567	my ($self) = @_;
1322		1568
1323	delete $self->{texture};	1569	delete $self->{texture};
1324	$self->SUPER::update;	1570	$self->SUPER::update;
1325	}	1571	}
1326		1572
1327	sub reconfigure {	1573	sub realloc {
1328	my ($self) = @_;	1574	my ($self) = @_;
1329		1575
1330	delete $self->{texture};	1576	delete $self->{ox};
		1577	$self->SUPER::realloc;
1331	}	1578	}
1332		1579
1333	sub set_text {	1580	sub set_text {
1334	my ($self, $text) = @_;	1581	my ($self, $text) = @_;
1335		1582
1336	return if $self->{text} eq "T$text";	1583	return if $self->{text} eq "T$text";
1337	$self->{text} = "T$text";	1584	$self->{text} = "T$text";
1338		1585
		1586	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1339	$self->{layout}->set_text ($text);	1587	$self->{layout}->set_text ($text);
1340		1588
1341	delete $self->{texture};	1589	delete $self->{size_req};
		1590	$self->realloc;
1342	$self->update;	1591	$self->update;
1343	$self->check_size;
1344	}	1592	}
1345		1593
1346	sub set_markup {	1594	sub set_markup {
1347	my ($self, $markup) = @_;	1595	my ($self, $markup) = @_;
1348		1596
1349	return if $self->{text} eq "M$markup";	1597	return if $self->{text} eq "M$markup";
1350	$self->{text} = "M$markup";	1598	$self->{text} = "M$markup";
1351		1599
		1600	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1601
		1602	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1352	$self->{layout}->set_markup ($markup);	1603	$self->{layout}->set_markup ($markup);
1353		1604
1354	delete $self->{texture};	1605	delete $self->{size_req};
		1606	$self->realloc;
1355	$self->update;	1607	$self->update;
1356	$self->check_size;
1357	}	1608	}
1358		1609
1359	sub size_request {	1610	sub size_request {
1360	my ($self) = @_;	1611	my ($self) = @_;
1361		1612
		1613	$self->{size_req} ||= do {
1362	$self->{layout}->set_font ($self->{font}) if $self->{font};	1614	$self->{layout}->set_font ($self->{font}) if $self->{font};
1363	$self->{layout}->set_width ($self->{max_w} || -1);	1615	$self->{layout}->set_width ($self->{max_w} || -1);
		1616	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1617	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1364	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1618	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1365		1619
1366	my ($w, $h) = $self->{layout}->size;	1620	my ($w, $h) = $self->{layout}->size;
1367		1621
1368	if (exists $self->{template}) {	1622	if (exists $self->{template}) {
1369	$self->{template}->set_font ($self->{font}) if $self->{font};	1623	$self->{template}->set_font ($self->{font}) if $self->{font};
1370	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1624	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1371		1625
1372	my ($w2, $h2) = $self->{template}->size;	1626	my ($w2, $h2) = $self->{template}->size;
1373		1627
1374	$w = List::Util::max $w, $w2;	1628	$w = List::Util::max $w, $w2;
1375	$h = List::Util::max $h, $h2;	1629	$h = List::Util::max $h, $h2;
		1630	}
		1631
		1632	[$w, $h]
1376	}	1633	};
1377		1634
1378	(	1635	@{ $self->{size_req} }
1379	$w + $self->{padding} * 2,
1380	$h + $self->{padding} * 2,
1381	)
1382	}	1636	}
1383		1637
1384	sub size_allocate {	1638	sub size_allocate {
1385	my ($self, $w, $h) = @_;	1639	my ($self, $w, $h) = @_;
1386		1640
		1641	delete $self->{ox};
		1642
1387	delete $self->{texture};	1643	delete $self->{texture}
		1644	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1388	}	1645	}
1389		1646
1390	sub set_fontsize {	1647	sub set_fontsize {
1391	my ($self, $fontsize) = @_;	1648	my ($self, $fontsize) = @_;
1392		1649
1393	$self->{fontsize} = $fontsize;	1650	$self->{fontsize} = $fontsize;
1394	delete $self->{texture};	1651	delete $self->{texture};
1395	$self->check_size;	1652
1396	$self->update;	1653	$self->realloc;
		1654	}
		1655
		1656	sub reconfigure {
		1657	my ($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	$_[0]{text}
1478	}	1762	}
…		…
1481	my ($self) = @_;	1765	my ($self) = @_;
1482		1766
1483	my ($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, $h) # add 1 for cursor
1486	}
1487
1488	sub size_allocate {
1489	my ($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	$self->update;
1500	}	1770	}
1501		1771
1502	sub key_down {	1772	sub key_down {
1503	my ($self, $ev) = @_;	1773	my ($self, $ev) = @_;
1504		1774
…		…
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;	1802
		1803	$self->realloc;
		1804
		1805	1
1531	}	1806	}
1532		1807
1533	sub focus_in {	1808	sub focus_in {
1534	my ($self) = @_;	1809	my ($self) = @_;
1535		1810
…		…
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	$self->update;
		1830
		1831	1
1555	}	1832	}
1556		1833
1557	sub mouse_motion {	1834	sub mouse_motion {
1558	my ($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, $y;#d#
		1837
		1838	0
1560	}	1839	}
1561		1840
1562	sub _draw {	1841	sub _draw {
1563	my ($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 $self->{w}, 0;
…		…
1615	if ($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;
1618	$self->{history_pointer} = -1;	1897	$self->{history_pointer} = -1;
1619	$self->{history_saveback} = '';	1898	$self->{history_saveback} = '';
1620	$self->emit (activate => $txt);	1899	$self->_emit (activate => $txt);
1621	$self->update;	1900	$self->update;
1622		1901
1623	} elsif ($sym == CFClient::SDLK_UP) {	1902	} elsif ($sym == CFClient::SDLK_UP) {
1624	if ($self->{history_pointer} < 0) {	1903	if ($self->{history_pointer} < 0) {
1625	$self->{history_saveback} = $self->get_text;	1904	$self->{history_saveback} = $self->get_text;
…		…
1641	} else {	1920	} else {
1642	$self->set_text ($self->{history_saveback});	1921	$self->set_text ($self->{history_saveback});
1643	}	1922	}
1644		1923
1645	} else {	1924	} else {
1646	$self->SUPER::key_down ($ev);	1925	return $self->SUPER::key_down ($ev)
		1926	}
		1927
1647	}	1928	1
1648
1649	}	1929	}
1650		1930
1651	#############################################################################	1931	#############################################################################
1652		1932
1653	package CFClient::UI::Button;	1933	package CFClient::UI::Button;
…		…
1662		1942
1663	sub new {	1943	sub new {
1664	my $class = shift;	1944	my $class = shift;
1665		1945
1666	$class->SUPER::new (	1946	$class->SUPER::new (
1667	padding => 4,	1947	padding_x => 4,
		1948	padding_y => 4,
1668	fg => [1, 1, 1],	1949	fg => [1, 1, 1],
1669	bg => [1, 1, 1, 0.2],
1670	active_fg => [0, 0, 1],	1950	active_fg => [0, 0, 1],
1671	can_hover => 1,	1951	can_hover => 1,
1672	align => 0,	1952	align => 0,
1673	valign => 0,	1953	valign => 0,
1674	can_events => 1,	1954	can_events => 1,
1675	@_	1955	@_
1676	)	1956	)
1677	}	1957	}
1678		1958
		1959	sub activate { }
		1960
1679	sub button_up {	1961	sub button_up {
1680	my ($self, $ev, $x, $y) = @_;	1962	my ($self, $ev, $x, $y) = @_;
1681		1963
		1964	$self->emit ("activate")
1682	if ($x >= 0 && $x < $self->{w}	1965	if $x >= 0 && $x < $self->{w}
1683	&& $y >= 0 && $y < $self->{h}) {	1966	&& $y >= 0 && $y < $self->{h};
1684	$self->emit ("activate");	1967
1685	}	1968	1
1686	}	1969	}
1687		1970
1688	sub _draw {	1971	sub _draw {
1689	my ($self) = @_;	1972	my ($self) = @_;
1690		1973
1691	local $self->{fg} = $self->{fg};	1974	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1692		1975
1693	if ($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;	1976	glEnable GL_TEXTURE_2D;
1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1977	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701	glColor 0, 0, 0, 1;	1978	glColor 0, 0, 0, 1;
1702		1979
1703	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1980	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1704		1981
1705	glDisable GL_TEXTURE_2D;	1982	glDisable GL_TEXTURE_2D;
1706	glDisable GL_BLEND;
1707		1983
1708	$self->SUPER::_draw;	1984	$self->SUPER::_draw;
		1985	}
		1986
		1987	#############################################################################
		1988
		1989	package CFClient::UI::ImageButton;
		1990
		1991	our @ISA = CFClient::UI::Image::;
		1992
		1993	use CFClient::OpenGL;
		1994
		1995	my %textures;
		1996
		1997	sub new {
		1998	my $class = shift;
		1999
		2000	my $self = $class->SUPER::new (
		2001	padding_x => 4,
		2002	padding_y => 4,
		2003	fg => [1, 1, 1],
		2004	active_fg => [0, 0, 1],
		2005	can_hover => 1,
		2006	align => 0,
		2007	valign => 0,
		2008	can_events => 1,
		2009	@_
		2010	);
		2011	}
		2012
		2013	sub activate { }
		2014
		2015	sub button_up {
		2016	my ($self, $ev, $x, $y) = @_;
		2017
		2018	$self->emit ("activate")
		2019	if $x >= 0 && $x < $self->{w}
		2020	&& $y >= 0 && $y < $self->{h};
		2021
		2022	1
1709	}	2023	}
1710		2024
1711	#############################################################################	2025	#############################################################################
1712		2026
1713	package CFClient::UI::CheckBox;	2027	package CFClient::UI::CheckBox;
…		…
1722		2036
1723	sub new {	2037	sub new {
1724	my $class = shift;	2038	my $class = shift;
1725		2039
1726	$class->SUPER::new (	2040	$class->SUPER::new (
1727	padding => 2,	2041	padding_x => 2,
		2042	padding_y => 2,
1728	fg => [1, 1, 1],	2043	fg => [1, 1, 1],
1729	active_fg => [1, 1, 0],	2044	active_fg => [1, 1, 0],
		2045	bg => [0, 0, 0, 0.2],
		2046	active_bg => [1, 1, 1, 0.5],
1730	state => 0,	2047	state => 0,
1731	can_hover => 1,	2048	can_hover => 1,
1732	@_	2049	@_
1733	)	2050	)
1734	}	2051	}
1735		2052
1736	sub size_request {	2053	sub size_request {
1737	my ($self) = @_;	2054	my ($self) = @_;
1738		2055
1739	($self->{padding} * 2 + 6) x 2	2056	(6) x 2
1740	}	2057	}
1741		2058
1742	sub button_down {	2059	sub button_down {
1743	my ($self, $ev, $x, $y) = @_;	2060	my ($self, $ev, $x, $y) = @_;
1744		2061
1745	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2062	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1746	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2063	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1747	$self->{state} = !$self->{state};	2064	$self->{state} = !$self->{state};
1748	$self->emit (changed => $self->{state});	2065	$self->_emit (changed => $self->{state});
		2066	} else {
		2067	return 0
		2068	}
		2069
1749	}	2070	1
1750	}	2071	}
1751		2072
1752	sub _draw {	2073	sub _draw {
1753	my ($self) = @_;	2074	my ($self) = @_;
1754		2075
1755	$self->SUPER::_draw;	2076	$self->SUPER::_draw;
1756		2077
1757	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2078	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1758		2079
1759	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2080	my ($w, $h) = @$self{qw(w h)};
		2081
		2082	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1760		2083
1761	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2084	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1762		2085
1763	glEnable GL_BLEND;	2086	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2087
1764	glEnable GL_TEXTURE_2D;	2088	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);	2089	$tex->draw_quad_alpha (0, 0, $s, $s);
1770
1771	glDisable GL_TEXTURE_2D;	2090	glDisable GL_TEXTURE_2D;
1772	glDisable GL_BLEND;
1773	}	2091	}
1774		2092
1775	#############################################################################	2093	#############################################################################
1776		2094
1777	package CFClient::UI::Image;	2095	package CFClient::UI::Image;
…		…
1820	glTranslate 0, -$self->{w}, 0;	2138	glTranslate 0, -$self->{w}, 0;
1821		2139
1822	($w, $h) = ($h, $w);	2140	($w, $h) = ($h, $w);
1823	}	2141	}
1824		2142
1825	glEnable GL_BLEND;
1826	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827	glEnable GL_TEXTURE_2D;	2143	glEnable GL_TEXTURE_2D;
1828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2144	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829		2145
1830	$tex->draw_quad (0, 0, $w, $h);	2146	$tex->draw_quad_alpha (0, 0, $w, $h);
1831		2147
1832	glDisable GL_BLEND;
1833	glDisable GL_TEXTURE_2D;	2148	glDisable GL_TEXTURE_2D;
1834	}	2149	}
1835		2150
1836	#############################################################################	2151	#############################################################################
1837		2152
…		…
1927		2242
1928	my $h1 = $self->{h} * (1 - $ycut1);	2243	my $h1 = $self->{h} * (1 - $ycut1);
1929	my $h2 = $self->{h} * (1 - $ycut2);	2244	my $h2 = $self->{h} * (1 - $ycut2);
1930		2245
1931	glEnable GL_BLEND;	2246	glEnable GL_BLEND;
1932	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2247	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2248	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1933	glEnable GL_TEXTURE_2D;	2249	glEnable GL_TEXTURE_2D;
1934	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2250	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935		2251
1936	glBindTexture GL_TEXTURE_2D, $t1->{name};	2252	glBindTexture GL_TEXTURE_2D, $t1->{name};
1937	glBegin GL_QUADS;	2253	glBegin GL_QUADS;
…		…
2026	qw(s1_slider.png s1_slider_bg.png);	2342	qw(s1_slider.png s1_slider_bg.png);
2027		2343
2028	sub new {	2344	sub new {
2029	my $class = shift;	2345	my $class = shift;
2030		2346
2031	# range [value, low, high, page]	2347	# range [value, low, high, page, unit]
2032		2348
2033	# TODO: 0-width page	2349	# TODO: 0-width page
2034	# TODO: req_w/h are wrong with vertical	2350	# TODO: req_w/h are wrong with vertical
2035	# TODO: calculations are off	2351	# TODO: calculations are off
2036	my $self = $class->SUPER::new (	2352	my $self = $class->SUPER::new (
2037	fg => [1, 1, 1],	2353	fg => [1, 1, 1],
2038	active_fg => [0, 0, 0],	2354	active_fg => [0, 0, 0],
		2355	bg => [0, 0, 0, 0.2],
		2356	active_bg => [1, 1, 1, 0.5],
2039	range => [0, 0, 100, 10],	2357	range => [0, 0, 100, 10, 0],
2040	req_w => $::WIDTH / 80,	2358	min_w => $::WIDTH / 80,
2041	req_h => $::WIDTH / 80,	2359	min_h => $::WIDTH / 80,
2042	vertical => 0,	2360	vertical => 0,
2043	can_hover => 1,	2361	can_hover => 1,
2044	inner_pad => 5,	2362	inner_pad => 0.02,
2045	@_	2363	@_
2046	);	2364	);
2047		2365
		2366	$self->set_value ($self->{range}[0]);
		2367	$self->update;
		2368
2048	$self	2369	$self
2049	}	2370	}
2050		2371
		2372	sub changed { }
		2373
		2374	sub set_range {
		2375	my ($self, $range) = @_;
		2376
		2377	($range, $self->{range}) = ($self->{range}, $range);
		2378
		2379	if ("@$range" ne "@{$self->{range}}") {
		2380	$self->update;
		2381	$self->set_value ($self->{range}[0]);
		2382	}
		2383	}
		2384
		2385	sub set_value {
		2386	my ($self, $value) = @_;
		2387
		2388	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2389
		2390	$hi = $lo + 1 if $hi <= $lo;
		2391
		2392	$page = $hi - $lo if $page > $hi - $lo;
		2393
		2394	$value = $lo if $value < $lo;
		2395	$value = $hi - $page if $value > $hi - $page;
		2396
		2397	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2398	if $unit;
		2399
		2400	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2401
		2402	if ($value != $old_value) {
		2403	$self->_emit (changed => $value);
		2404	$self->update;
		2405	}
		2406	}
		2407
2051	sub size_request {	2408	sub size_request {
2052	my ($self) = @_;	2409	my ($self) = @_;
2053		2410
2054	my $w = $self->{req_w};	2411	($self->{req_w}, $self->{req_h})
2055	my $h = $self->{req_h};
2056
2057	$self->{vertical} ? ($h, $w) : ($w, $h)
2058	}	2412	}
2059		2413
2060	sub button_down {	2414	sub button_down {
2061	my ($self, $ev, $x, $y) = @_;	2415	my ($self, $ev, $x, $y) = @_;
2062		2416
2063	$self->SUPER::button_down ($ev, $x, $y);	2417	$self->SUPER::button_down ($ev, $x, $y);
		2418
		2419	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2420
2064	$self->mouse_motion ($ev, $x, $y);	2421	$self->mouse_motion ($ev, $x, $y)
2065	}	2422	}
2066		2423
2067	sub mouse_motion {	2424	sub mouse_motion {
2068	my ($self, $ev, $x, $y) = @_;	2425	my ($self, $ev, $x, $y) = @_;
2069		2426
2070	if ($GRAB == $self) {	2427	if ($GRAB == $self) {
		2428	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2429
		2430	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2431
		2432	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2433
		2434	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2435	} else {
		2436	return 0;
		2437	}
		2438
		2439	1
		2440	}
		2441
		2442	sub update {
		2443	my ($self) = @_;
		2444
		2445	delete $self->{knob_w};
		2446	$self->SUPER::update;
		2447	}
		2448
		2449	sub _draw {
		2450	my ($self) = @_;
		2451
		2452	unless ($self->{knob_w}) {
		2453	$self->set_value ($self->{range}[0]);
		2454
2071	my ($value, $lo, $hi, $page) = @{$self->{range}};	2455	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2456	my $range = ($hi - $page - $lo) || 1e-100;
2072		2457
2073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2458	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2074		2459
2075	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2460	$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	2461	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2077		2462
2078	$x -= $inner_pad_px; # substract the padding	2463	$value = ($value - $lo) / $range;
2079	$x = $x * ($hi - $lo) / $inner_w + $lo;	2464	$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		2465
2084	$self->emit (changed => $x);	2466	$self->{knob_x} = $value - $knob_w * 0.5;
2085	$self->update;	2467	$self->{knob_w} = $knob_w;
2086	}	2468	}
2087	}
2088
2089	# the inner_* stuff is for generating a padding for the slider handle,
2090	# so that the handle doesn't leave the texture. This calculation isn't 100%
2091	# correct propably, but it does the job for now
2092	sub _calc_inner_pad_px {
2093	my ($self, $w) = @_;
2094	($w / 100) * $self->{inner_pad} # % to pixels
2095	}
2096
2097	sub _draw {
2098	my ($self) = @_;
2099		2469
2100	$self->SUPER::_draw ();	2470	$self->SUPER::_draw ();
2101		2471
2102	my ($w, $h) = @$self{qw(w h)};	2472	glScale $self->{w}, $self->{h};
2103		2473
2104	if ($self->{vertical}) {	2474	if ($self->{vertical}) {
2105	# draw a vertical slider like a rotated horizontal slider	2475	# draw a vertical slider like a rotated horizontal slider
2106		2476
		2477	glTranslate 1, 0, 0;
2107	glRotate 90, 0, 0, 1;	2478	glRotate 90, 0, 0, 1;
2108	glTranslate 0, -$self->{w}, 0;
2109
2110	($w, $h) = ($h, $w);
2111	}	2479	}
2112		2480
2113	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2481	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2114	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2482	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2115		2483
2116	my ($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;	2484	glEnable GL_TEXTURE_2D;
2137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138		2486
2139	# draw background	2487	# draw background
2140	$tex[1]->draw_quad (0, 0, $w, $h);	2488	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2141		2489
2142	# draw handle	2490	# draw handle
2143	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2491	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2144		2492
2145	glDisable GL_BLEND;
2146	glDisable GL_TEXTURE_2D;	2493	glDisable GL_TEXTURE_2D;
2147	}	2494	}
2148		2495
2149	#############################################################################	2496	#############################################################################
2150		2497
		2498	package CFClient::UI::ValSlider;
		2499
		2500	our @ISA = CFClient::UI::HBox::;
		2501
		2502	sub new {
		2503	my ($class, %arg) = @_;
		2504
		2505	my $range = delete $arg{range};
		2506
		2507	my $self = $class->SUPER::new (
		2508	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2509	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2510	to_value => sub { shift },
		2511	from_value => sub { shift },
		2512	%arg,
		2513	);
		2514
		2515	$self->{slider}->connect (changed => sub {
		2516	my ($self, $value) = @_;
		2517	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2518	$self->{parent}->emit (changed => $value);
		2519	});
		2520
		2521	# $self->{entry}->connect (changed => sub {
		2522	# my ($self, $value) = @_;
		2523	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2524	# $self->{parent}->emit (changed => $value);
		2525	# });
		2526
		2527	$self->add ($self->{slider}, $self->{entry});
		2528
		2529	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2530
		2531	$self
		2532	}
		2533
		2534	sub set_range { shift->{slider}->set_range (@_) }
		2535	sub set_value { shift->{slider}->set_value (@_) }
		2536
		2537	#############################################################################
		2538
2151	package CFClient::UI::TextView;	2539	package CFClient::UI::TextScroller;
2152		2540
2153	our @ISA = CFClient::UI::HBox::;	2541	our @ISA = CFClient::UI::HBox::;
2154		2542
2155	use CFClient::OpenGL;	2543	use CFClient::OpenGL;
2156		2544
…		…
2158	my $class = shift;	2546	my $class = shift;
2159		2547
2160	my $self = $class->SUPER::new (	2548	my $self = $class->SUPER::new (
2161	fontsize => 1,	2549	fontsize => 1,
2162	can_events => 0,	2550	can_events => 0,
		2551	indent => 0,
2163	#font => default_font	2552	#font => default_font
2164	@_,	2553	@_,
2165		2554
2166	layout => (new CFClient::Layout),	2555	layout => (new CFClient::Layout 1),
2167	par => [],	2556	par => [],
2168	height => 0,	2557	height => 0,
2169	children => [	2558	children => [
2170	(new CFClient::UI::Empty expand => 1),	2559	(new CFClient::UI::Empty expand => 1),
2171	(new CFClient::UI::Slider vertical => 1),	2560	(new CFClient::UI::Slider vertical => 1),
…		…
2182		2571
2183	$self->{fontsize} = $fontsize;	2572	$self->{fontsize} = $fontsize;
2184	$self->reflow;	2573	$self->reflow;
2185	}	2574	}
2186		2575
2187	sub text_height {
2188	my ($self, $text) = @_;
2189
2190	my $layout = $self->{layout};
2191
2192	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193	$layout->set_width ($self->{children}[0]{w});
2194	$layout->set_text ($text);
2195
2196	($layout->size)[1]
2197	}
2198
2199	sub reflow {
2200	my ($self) = @_;
2201
2202	$self->{need_reflow}++;
2203	$self->update;
2204	}
2205
2206	sub size_allocate {	2576	sub size_allocate {
2207	my ($self, $w, $h) = @_;	2577	my ($self, $w, $h) = @_;
2208		2578
2209	$self->SUPER::size_allocate ($w, $h);	2579	$self->SUPER::size_allocate ($w, $h);
2210		2580
2211	$self->{layout}->set_font ($self->{font}) if $self->{font};	2581	$self->{layout}->set_font ($self->{font}) if $self->{font};
2212	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2582	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2213	$self->{layout}->set_width ($self->{children}[0]{w});	2583	$self->{layout}->set_width ($self->{children}[0]{w});
		2584	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2214		2585
2215	$self->reflow;	2586	$self->reflow;
2216	}	2587	}
2217		2588
		2589	sub text_size {
		2590	my ($self, $text, $indent) = @_;
		2591
		2592	my $layout = $self->{layout};
		2593
		2594	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2595	$layout->set_width ($self->{children}[0]{w} - $indent);
		2596	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2597	$layout->set_markup ($text);
		2598
		2599	$layout->size
		2600	}
		2601
		2602	sub reflow {
		2603	my ($self) = @_;
		2604
		2605	$self->{need_reflow}++;
		2606	$self->update;
		2607	}
		2608
		2609	sub set_offset {
		2610	my ($self, $offset) = @_;
		2611
		2612	# todo: base offset on lines or so, not on pixels
		2613	$self->{children}[1]->set_value ($offset);
		2614	}
		2615
		2616	sub clear {
		2617	my ($self) = @_;
		2618
		2619	$self->{par} = [];
		2620	$self->{height} = 0;
		2621	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2622	}
		2623
2218	sub add_paragraph {	2624	sub add_paragraph {
2219	my ($self, $color, $text) = @_;	2625	my ($self, $color, $text, $indent) = @_;
2220		2626
2221	#TODO: intelligently "reformat" paragraph	2627	for my $line (split /\n/, $text) {
2222		2628	my ($w, $h) = $self->text_size ($line);
2223	my $height = $self->text_height ($text);
2224
2225	$self->{height} += $height;	2629	$self->{height} += $h;
		2630	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2631	}
2226		2632
2227	push @{$self->{par}}, [$height, $color, $text];
2228
2229	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2633	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2230	$self->{children}[1]->update;
2231	}	2634	}
2232		2635
2233	sub update {	2636	sub update {
2234	my ($self) = @_;	2637	my ($self) = @_;
2235		2638
…		…
2237		2640
2238	return unless $self->{h} > 0;	2641	return unless $self->{h} > 0;
2239		2642
2240	delete $self->{texture};	2643	delete $self->{texture};
2241		2644
2242	$ROOT->on_refresh ($self, sub {	2645	$ROOT->on_post_alloc ($self => sub {
		2646	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2647
2243	if (delete $self->{need_reflow}) {	2648	if (delete $self->{need_reflow}) {
2244	my $height = 0;	2649	my $height = 0;
2245		2650
2246	$height += $_->[0] = $self->text_height ($_->[2])	2651	my $layout = $self->{layout};
		2652
		2653	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2654
2247	for @{$self->{par}};	2655	for (@{$self->{par}}) {
		2656	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2657	$layout->set_width ($W - $_->[3]);
		2658	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2659	$layout->set_markup ($_->[4]);
		2660	my ($w, $h) = $layout->size;
		2661	$_->[0] = $w + $_->[3];
		2662	$_->[1] = $h;
		2663	}
		2664
		2665	$height += $_->[1];
		2666	}
2248		2667
2249	$self->{height} = $height;	2668	$self->{height} = $height;
2250		2669
2251	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2670	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2252		2671
2253	delete $self->{texture};	2672	delete $self->{texture};
2254	}	2673	}
2255		2674
2256	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2675	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2257	glClearColor 0, 0, 0, 0;	2676	glClearColor 0, 0, 0, 0;
2258	glClear GL_COLOR_BUFFER_BIT;	2677	glClear GL_COLOR_BUFFER_BIT;
2259		2678
		2679	my $top = int $self->{children}[1]{range}[0];
		2680
		2681	my $y0 = $top;
		2682	my $y1 = $top + $H;
		2683
		2684	my $y = 0;
		2685
		2686	my $layout = $self->{layout};
		2687
		2688	$layout->set_font ($self->{font}) if $self->{font};
		2689
2260	glEnable GL_BLEND;	2690	glEnable GL_BLEND;
		2691	#TODO# not correct in windows where rgba is forced off
2261	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2692	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
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		2693
2276	for my $par (@{$self->{par}}) {	2694	for my $par (@{$self->{par}}) {
2277	my $h = $par->[0];	2695	my $h = $par->[1];
2278		2696
2279	if ($y0 < $y + $h && $y < $y1) {	2697	if ($y0 < $y + $h && $y < $y1) {
		2698	$layout->set_foreground (@{ $par->[2] });
		2699	$layout->set_width ($W - $par->[3]);
		2700	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2280	$layout->set_text ($par->[2]);	2701	$layout->set_markup ($par->[4]);
2281		2702
2282	glColor @{ $par->[1] };	2703	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2283	my ($W, $H) = $layout->size;	2704
2284	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2705	glRasterPos $par->[3], $y - $y0;
		2706	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2285	}	2707	}
2286		2708
2287	$y += $h;	2709	$y += $h;
2288	}	2710	}
2289		2711
2290	glDisable GL_TEXTURE_2D;
2291	glDisable GL_BLEND;	2712	glDisable GL_BLEND;
2292	};	2713	};
2293	});	2714	});
2294	}	2715	}
2295		2716
2296	sub _draw {	2717	sub _draw {
2297	my ($self) = @_;	2718	my ($self) = @_;
2298		2719
2299	glEnable GL_BLEND;
2300	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2301	glEnable GL_TEXTURE_2D;	2720	glEnable GL_TEXTURE_2D;
2302	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2721	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2303	glColor 1, 1, 1, 1;	2722	glColor 0, 0, 0, 1;
2304	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2723	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2305	glDisable GL_TEXTURE_2D;	2724	glDisable GL_TEXTURE_2D;
2306	glDisable GL_BLEND;
2307		2725
2308	$self->{children}[1]->draw;	2726	$self->{children}[1]->draw;
2309		2727
2310	}	2728	}
2311		2729
…		…
2359		2777
2360	sub new {	2778	sub new {
2361	my $class = shift;	2779	my $class = shift;
2362		2780
2363	my $self = $class->SUPER::new (	2781	my $self = $class->SUPER::new (
2364	state => 0,	2782	state => 0,
2365	connect_activate => \&toggle_flopper,	2783	on_activate => \&toggle_flopper,
2366	@_	2784	@_
2367	);	2785	);
2368		2786
2369	if ($self->{state}) {
2370	$self->{state} = 0;
2371	$self->toggle_flopper;
2372	}
2373
2374	$self	2787	$self
2375	}	2788	}
2376		2789
2377	sub toggle_flopper {	2790	sub toggle_flopper {
2378	my ($self) = @_;	2791	my ($self) = @_;
2379		2792
2380	# TODO: use animation	2793	$self->{other}->toggle_visibility;
2381	if ($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 => $self->{state});
2391	}	2794	}
2392		2795
2393	#############################################################################	2796	#############################################################################
2394		2797
2395	package CFClient::UI::Tooltip;	2798	package CFClient::UI::Tooltip;
…		…
2405	@_,	2808	@_,
2406	can_events => 0,	2809	can_events => 0,
2407	)	2810	)
2408	}	2811	}
2409		2812
2410	sub set_markup {	2813	sub set_tooltip_from {
2411	my ($self, $text) = @_;	2814	my ($self, $widget) = @_;
2412		2815
2413	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2816	my $tooltip = $widget->{tooltip};
2414	$self->{label}->set_markup ($text);	2817
2415	$self->add ($self->{label});	2818	if ($ENV{CFPLUS_DEBUG} & 2) {
		2819	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2820	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2821	. "req $widget->{req_w} $widget->{req_h}\n"
		2822	. "visible $widget->{visible}";
		2823	}
		2824
		2825	$tooltip =~ s/^\n+//;
		2826	$tooltip =~ s/\n+$//;
		2827
		2828	$self->add (new CFClient::UI::Label
		2829	markup => $tooltip,
		2830	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2831	fontsize => 0.8,
		2832	fg => [0, 0, 0, 1],
		2833	ellipsise => 0,
		2834	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2835	);
2416	}	2836	}
2417		2837
2418	sub size_request {	2838	sub size_request {
2419	my ($self) = @_;	2839	my ($self) = @_;
2420
2421	$self->child->set_max_size ($::WIDTH * 0.3);
2422		2840
2423	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2841	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424		2842
2425	($w + 4, $h + 4)	2843	($w + 4, $h + 4)
2426	}	2844	}
…		…
2429	my ($self, $w, $h) = @_;	2847	my ($self, $w, $h) = @_;
2430		2848
2431	$self->SUPER::size_allocate ($w - 4, $h - 4);	2849	$self->SUPER::size_allocate ($w - 4, $h - 4);
2432	}	2850	}
2433		2851
		2852	sub visibility_change {
		2853	my ($self, $visible) = @_;
		2854
		2855	return unless $visible;
		2856
		2857	$self->{root}->on_post_alloc ("move_$self" => sub {
		2858	my $widget = $self->{owner}
		2859	or return;
		2860
		2861	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2862
		2863	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2864	if $x + $self->{w} > $self->{root}{w};
		2865
		2866	$self->move_abs ($x, $y);
		2867	});
		2868	}
		2869
2434	sub _draw {	2870	sub _draw {
2435	my ($self) = @_;	2871	my ($self) = @_;
2436		2872
2437	glPushMatrix;
2438	glTranslate 0.375, 0.375;	2873	glTranslate 0.375, 0.375;
2439		2874
2440	my ($w, $h) = @$self{qw(w h)};	2875	my ($w, $h) = @$self{qw(w h)};
2441		2876
2442	glColor 1, 0.8, 0.4;	2877	glColor 1, 0.8, 0.4;
…		…
2453	glVertex 0 , $h;	2888	glVertex 0 , $h;
2454	glVertex $w, $h;	2889	glVertex $w, $h;
2455	glVertex $w, 0;	2890	glVertex $w, 0;
2456	glEnd;	2891	glEnd;
2457		2892
2458	glPopMatrix;	2893	glTranslate 2 - 0.375, 2 - 0.375;
2459		2894
2460	glTranslate 2, 2;
2461	$self->SUPER::_draw;	2895	$self->SUPER::_draw;
2462	}	2896	}
2463		2897
2464	#############################################################################	2898	#############################################################################
2465		2899
…		…
2470	use CFClient::OpenGL;	2904	use CFClient::OpenGL;
2471		2905
2472	sub new {	2906	sub new {
2473	my $class = shift;	2907	my $class = shift;
2474		2908
2475	$class->SUPER::new (	2909	my $self = $class->SUPER::new (
2476	aspect => 1,	2910	aspect => 1,
		2911	can_events => 0,
2477	@_,	2912	@_,
2478	)	2913	);
		2914
		2915	if ($self->{anim} && $self->{animspeed}) {
		2916	Scalar::Util::weaken (my $widget = $self);
		2917
		2918	$self->{timer} = Event->timer (
		2919	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2920	hard => 1,
		2921	interval => $self->{animspeed},
		2922	cb => sub {
		2923	++$widget->{frame};
		2924	$widget->update;
		2925	},
		2926	);
		2927	}
		2928
		2929	$self
2479	}	2930	}
2480		2931
2481	sub size_request {	2932	sub size_request {
2482	(32, 8)	2933	(32, 8)
2483	}	2934	}
2484		2935
		2936	sub update {
		2937	my ($self) = @_;
		2938
		2939	return unless $self->{visible};
		2940
		2941	$self->SUPER::update;
		2942	}
		2943
2485	sub _draw {	2944	sub _draw {
2486	my ($self) = @_;	2945	my ($self) = @_;
2487		2946
		2947	return unless $::CONN;
		2948
		2949	my $face;
		2950
		2951	if ($self->{frame}) {
		2952	my $anim = $::CONN->{anim}[$self->{anim}];
		2953
		2954	$face = $anim->[ $self->{frame} % @$anim ]
		2955	if $anim && @$anim;
		2956	}
		2957
2488	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2958	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2489		2959
2490	# TODO animation
2491	if ($tex) {	2960	if ($tex) {
2492	glEnable GL_BLEND;
2493	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2494	glEnable GL_TEXTURE_2D;	2961	glEnable GL_TEXTURE_2D;
2495	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2962	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2496	glColor 1, 1, 1, 1;	2963	glColor 0, 0, 0, 1;
2497	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2964	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2498	glDisable GL_TEXTURE_2D;	2965	glDisable GL_TEXTURE_2D;
2499	glDisable GL_BLEND;
2500	}	2966	}
2501	}	2967	}
		2968
		2969	sub destroy {
		2970	my ($self) = @_;
		2971
		2972	$self->{timer}->cancel
		2973	if $self->{timer};
		2974
		2975	$self->SUPER::destroy;
		2976	}
		2977
		2978	#############################################################################
		2979
		2980	package CFClient::UI::Buttonbar;
		2981
		2982	our @ISA = CFClient::UI::HBox::;
		2983
		2984	# TODO: should actualyl wrap buttons and other goodies.
2502		2985
2503	#############################################################################	2986	#############################################################################
2504		2987
2505	package CFClient::UI::Menu;	2988	package CFClient::UI::Menu;
2506		2989
…		…
2518	);	3001	);
2519		3002
2520	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3003	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2521		3004
2522	for my $item (@{ $self->{items} }) {	3005	for my $item (@{ $self->{items} }) {
2523	my ($widget, $cb) = @$item;	3006	my ($widget, $cb, $tooltip) = @$item;
2524		3007
2525	# handle various types of items, only text for now	3008	# handle various types of items, only text for now
2526	if (!ref $widget) {	3009	if (!ref $widget) {
2527	$widget = new CFClient::UI::Label	3010	$widget = new CFClient::UI::Label
2528	can_hover => 1,	3011	can_hover => 1,
2529	can_events => 1,	3012	can_events => 1,
2530	text => $widget;	3013	markup => $widget,
		3014	tooltip => $tooltip
2531	}	3015	}
2532		3016
2533	$self->{item}{$widget} = $item;	3017	$self->{item}{$widget} = $item;
2534		3018
2535	$self->{vbox}->add ($widget);	3019	$self->{vbox}->add ($widget);
…		…
2540		3024
2541	# popup given the event (must be a mouse button down event currently)	3025	# popup given the event (must be a mouse button down event currently)
2542	sub popup {	3026	sub popup {
2543	my ($self, $ev) = @_;	3027	my ($self, $ev) = @_;
2544		3028
2545	$self->emit ("popdown");	3029	$self->_emit ("popdown");
2546		3030
2547	# maybe save $GRAB? must be careful about events...	3031	# maybe save $GRAB? must be careful about events...
2548	$GRAB = $self;	3032	$GRAB = $self;
2549	$self->{button} = $ev->{button};	3033	$self->{button} = $ev->{button};
2550		3034
2551	$self->show;	3035	$self->show;
2552	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3036	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2553	}	3037	}
2554		3038
2555	sub mouse_motion {	3039	sub mouse_motion {
2556	my ($self, $ev, $x, $y) = @_;	3040	my ($self, $ev, $x, $y) = @_;
2557		3041
2558	# TODO: should use vbox->find_widget or so	3042	# TODO: should use vbox->find_widget or so
2559	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3043	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2560	$self->{hover} = $self->{item}{$HOVER};	3044	$self->{hover} = $self->{item}{$HOVER};
		3045
		3046	0
2561	}	3047	}
2562		3048
2563	sub button_up {	3049	sub button_up {
2564	my ($self, $ev, $x, $y) = @_;	3050	my ($self, $ev, $x, $y) = @_;
2565		3051
2566	if ($ev->{button} == $self->{button}) {	3052	if ($ev->{button} == $self->{button}) {
2567	undef $GRAB;	3053	undef $GRAB;
2568	$self->hide;	3054	$self->hide;
2569		3055
2570	$self->emit ("popdown");	3056	$self->_emit ("popdown");
2571	$self->{hover}[1]->() if $self->{hover};	3057	$self->{hover}[1]->() if $self->{hover};
		3058	} else {
		3059	return 0
		3060	}
		3061
2572	}	3062	1
2573	}	3063	}
2574		3064
2575	#############################################################################	3065	#############################################################################
2576		3066
		3067	package CFClient::UI::Multiplexer;
		3068
		3069	our @ISA = CFClient::UI::Container::;
		3070
		3071	sub new {
		3072	my $class = shift;
		3073
		3074	my $self = $class->SUPER::new (
		3075	@_,
		3076	);
		3077
		3078	$self->{current} = $self->{children}[0]
		3079	if @{ $self->{children} };
		3080
		3081	$self
		3082	}
		3083
		3084	sub add {
		3085	my ($self, @widgets) = @_;
		3086
		3087	$self->SUPER::add (@widgets);
		3088
		3089	$self->{current} = $self->{children}[0]
		3090	if @{ $self->{children} };
		3091	}
		3092
		3093	sub set_current_page {
		3094	my ($self, $page_or_widget) = @_;
		3095
		3096	my $widget = ref $page_or_widget
		3097	? $page_or_widget
		3098	: $self->{children}[$page_or_widget];
		3099
		3100	$self->{current} = $widget;
		3101	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3102
		3103	$self->_emit (page_changed => $self->{current});
		3104
		3105	$self->realloc;
		3106	}
		3107
		3108	sub visible_children {
		3109	$_[0]{current}
		3110	}
		3111
		3112	sub size_request {
		3113	my ($self) = @_;
		3114
		3115	$self->{current}->size_request
		3116	}
		3117
		3118	sub size_allocate {
		3119	my ($self, $w, $h) = @_;
		3120
		3121	$self->{current}->configure (0, 0, $w, $h);
		3122	}
		3123
		3124	sub _draw {
		3125	my ($self) = @_;
		3126
		3127	$self->{current}->draw;
		3128	}
		3129
		3130	#############################################################################
		3131
		3132	package CFClient::UI::Notebook;
		3133
		3134	our @ISA = CFClient::UI::VBox::;
		3135
		3136	sub new {
		3137	my $class = shift;
		3138
		3139	my $self = $class->SUPER::new (
		3140	buttonbar => (new CFClient::UI::Buttonbar),
		3141	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3142	# filter => # will be put between multiplexer and $self
		3143	@_,
		3144	);
		3145
		3146	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3147	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3148
		3149	$self
		3150	}
		3151
		3152	sub add {
		3153	my ($self, $title, $widget, $tooltip) = @_;
		3154
		3155	Scalar::Util::weaken $self;
		3156
		3157	$self->{buttonbar}->add (new CFClient::UI::Button
		3158	markup => $title,
		3159	tooltip => $tooltip,
		3160	on_activate => sub { $self->set_current_page ($widget) },
		3161	);
		3162
		3163	$self->{multiplexer}->add ($widget);
		3164	}
		3165
		3166	sub set_current_page {
		3167	my ($self, $page) = @_;
		3168
		3169	$self->{multiplexer}->set_current_page ($page);
		3170	$self->_emit (page_changed => $self->{multiplexer}{current});
		3171	}
		3172
		3173	#############################################################################
		3174
		3175	package CFClient::UI::Combobox;
		3176
		3177	use utf8;
		3178
		3179	our @ISA = CFClient::UI::Button::;
		3180
		3181	sub new {
		3182	my $class = shift;
		3183
		3184	my $self = $class->SUPER::new (
		3185	options => [], # [value, title, longdesc], ...
		3186	value => undef,
		3187	@_,
		3188	);
		3189
		3190	$self->_set_value ($self->{value});
		3191
		3192	$self
		3193	}
		3194
		3195	sub button_down {
		3196	my ($self, $ev) = @_;
		3197
		3198	my @menu_items;
		3199
		3200	for (@{ $self->{options} }) {
		3201	my ($value, $title, $tooltip) = @$_;
		3202
		3203	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3204	}
		3205
		3206	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3207	}
		3208
		3209	sub _set_value {
		3210	my ($self, $value) = @_;
		3211
		3212	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3213	or return;
		3214
		3215	$self->{value} = $item->[0];
		3216	$self->set_markup ("$item->[1] ⇓");
		3217	$self->set_tooltip ($item->[2]);
		3218	}
		3219
		3220	sub set_value {
		3221	my ($self, $value) = @_;
		3222
		3223	return unless $self->{value} ne $value;
		3224
		3225	$self->_set_value ($value);
		3226	$self->_emit (changed => $value);
		3227	}
		3228
		3229	#############################################################################
		3230
		3231	package CFClient::UI::Statusbox;
		3232
		3233	our @ISA = CFClient::UI::VBox::;
		3234
		3235	sub new {
		3236	my $class = shift;
		3237
		3238	my $self = $class->SUPER::new (
		3239	fontsize => 0.8,
		3240	@_,
		3241	);
		3242
		3243	Scalar::Util::weaken (my $this = $self);
		3244
		3245	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3246
		3247	$self
		3248	}
		3249
		3250	sub reorder {
		3251	my ($self) = @_;
		3252	my $NOW = Time::HiRes::time;
		3253
		3254	# freeze display when hovering over any label
		3255	return if $CFClient::UI::TOOLTIP->{owner}
		3256	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3257	values %{ $self->{item} };
		3258
		3259	while (my ($k, $v) = each %{ $self->{item} }) {
		3260	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3261	}
		3262
		3263	my @widgets;
		3264
		3265	my @items = sort {
		3266	$a->{pri} <=> $b->{pri}
		3267	or $b->{id} <=> $a->{id}
		3268	} values %{ $self->{item} };
		3269
		3270	$self->{timer}->interval (1);
		3271
		3272	my $count = 10 + 1;
		3273	for my $item (@items) {
		3274	last unless --$count;
		3275
		3276	my $label = $item->{label} ||= do {
		3277	# TODO: doesn't handle markup well (read as: at all)
		3278	my $short = $item->{count} > 1
		3279	? "<b>$item->{count} ×</b> $item->{text}"
		3280	: $item->{text};
		3281
		3282	for ($short) {
		3283	s/^\s+//;
		3284	s/\s+/ /g;
		3285	}
		3286
		3287	new CFClient::UI::Label
		3288	markup => $short,
		3289	tooltip => $item->{tooltip},
		3290	tooltip_font => $::FONT_PROP,
		3291	tooltip_width => 0.67,
		3292	fontsize => $item->{fontsize} || $self->{fontsize},
		3293	max_w => $::WIDTH * 0.44,
		3294	fg => [@{ $item->{fg} }],
		3295	can_events => 1,
		3296	can_hover => 1
		3297	};
		3298
		3299	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3300	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3301	$label->update;
		3302	$label->set_max_size (undef, $label->{req_h} * $diff)
		3303	if $diff < 1;
		3304	$self->{timer}->interval (1/30);
		3305	} else {
		3306	$label->{fg}[3] = $item->{fg}[3] || 1;
		3307	}
		3308
		3309	push @widgets, $label;
		3310	}
		3311
		3312	$self->clear;
		3313	$self->SUPER::add (reverse @widgets);
		3314	}
		3315
		3316	sub add {
		3317	my ($self, $text, %arg) = @_;
		3318
		3319	$text =~ s/^\s+//;
		3320	$text =~ s/\s+$//;
		3321
		3322	return unless $text;
		3323
		3324	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3325
		3326	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3327
		3328	if (my $item = $self->{item}{$group}) {
		3329	if ($item->{text} eq $text) {
		3330	$item->{count}++;
		3331	} else {
		3332	$item->{count} = 1;
		3333	$item->{text} = $item->{tooltip} = $text;
		3334	}
		3335	$item->{id} += 0.2;#d#
		3336	$item->{timeout} = $timeout;
		3337	delete $item->{label};
		3338	} else {
		3339	$self->{item}{$group} = {
		3340	id => ++$self->{id},
		3341	text => $text,
		3342	timeout => $timeout,
		3343	tooltip => $text,
		3344	fg => [0.8, 0.8, 0.8, 0.8],
		3345	pri => 0,
		3346	count => 1,
		3347	%arg,
		3348	};
		3349	}
		3350
		3351	$self->reorder;
		3352	}
		3353
		3354	sub reconfigure {
		3355	my ($self) = @_;
		3356
		3357	delete $_->{label}
		3358	for values %{ $self->{item} || {} };
		3359
		3360	$self->reorder;
		3361	$self->SUPER::reconfigure;
		3362	}
		3363
		3364	sub destroy {
		3365	my ($self) = @_;
		3366
		3367	$self->{timer}->cancel;
		3368
		3369	$self->SUPER::destroy;
		3370	}
		3371
		3372	#############################################################################
		3373
		3374	package CFClient::UI::Inventory;
		3375
		3376	our @ISA = CFClient::UI::ScrolledWindow::;
		3377
		3378	sub new {
		3379	my $class = shift;
		3380
		3381	my $self = $class->SUPER::new (
		3382	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3383	@_,
		3384	);
		3385
		3386	$self
		3387	}
		3388
		3389	sub set_items {
		3390	my ($self, $items) = @_;
		3391
		3392	$self->{child}->clear;
		3393	return unless $items;
		3394
		3395	my @items = sort {
		3396	($a->{type} <=> $b->{type})
		3397	or ($a->{name} cmp $b->{name})
		3398	} @$items;
		3399
		3400	$self->{real_items} = \@items;
		3401
		3402	my $row = 0;
		3403	for my $item (@items) {
		3404	CFClient::Item::update_widgets $item;
		3405
		3406	$self->{child}->add (0, $row, $item->{face_widget});
		3407	$self->{child}->add (1, $row, $item->{desc_widget});
		3408	$self->{child}->add (2, $row, $item->{weight_widget});
		3409
		3410	$row++;
		3411	}
		3412	}
		3413
		3414	#############################################################################
		3415
		3416	package CFClient::UI::BindEditor;
		3417
		3418	our @ISA = CFClient::UI::FancyFrame::;
		3419
		3420	sub new {
		3421	my $class = shift;
		3422
		3423	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3424
		3425	$self->add (my $vb = new CFClient::UI::VBox);
		3426
		3427
		3428	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3429	text => "start recording",
		3430	tooltip => "Start/Stops recording of actions."
		3431	."All subsequent actions after the recording started will be captured."
		3432	."The actions are displayed after the record was stopped."
		3433	."To bind the action you have to click on the 'Bind' button",
		3434	on_activate => sub {
		3435	unless ($self->{recording}) {
		3436	$self->start;
		3437	} else {
		3438	$self->stop;
		3439	}
		3440	});
		3441
		3442	$vb->add (new CFClient::UI::Label text => "Actions:");
		3443	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3444
		3445	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3446	$vb->add (my $hb = new CFClient::UI::HBox);
		3447	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3448	$hb->add (new CFClient::UI::Button
		3449	text => "bind",
		3450	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3451	on_activate => sub {
		3452	$self->ask_for_bind;
		3453	});
		3454
		3455	$vb->add (my $hb = new CFClient::UI::HBox);
		3456	$hb->add (new CFClient::UI::Button
		3457	text => "ok",
		3458	expand => 1,
		3459	tooltip => "This closes the binding editor and saves the binding",
		3460	on_activate => sub {
		3461	$self->hide;
		3462	$self->commit;
		3463	});
		3464
		3465	$hb->add (new CFClient::UI::Button
		3466	text => "cancel",
		3467	expand => 1,
		3468	tooltip => "This closes the binding editor without saving",
		3469	on_activate => sub {
		3470	$self->hide;
		3471	$self->{binding_cancel}->()
		3472	if $self->{binding_cancel};
		3473	});
		3474
		3475	$self->update_binding_widgets;
		3476
		3477	$self
		3478	}
		3479
		3480	sub commit {
		3481	my ($self) = @_;
		3482	my ($mod, $sym, $cmds) = $self->get_binding;
		3483	if ($sym != 0 && @$cmds > 0) {
		3484	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3485	."'. Don't forget 'Save Config'!");
		3486	$self->{binding_change}->($mod, $sym, $cmds)
		3487	if $self->{binding_change};
		3488	} else {
		3489	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3490	$self->{binding_cancel}->()
		3491	if $self->{binding_cancel};
		3492	}
		3493	}
		3494
		3495	sub start {
		3496	my ($self) = @_;
		3497
		3498	$self->{rec_btn}->set_text ("stop recording");
		3499	$self->{recording} = 1;
		3500	$self->clear_command_list;
		3501	$::CONN->start_record if $::CONN;
		3502	}
		3503
		3504	sub stop {
		3505	my ($self) = @_;
		3506
		3507	$self->{rec_btn}->set_text ("start recording");
		3508	$self->{recording} = 0;
		3509
		3510	my $rec;
		3511	$rec = $::CONN->stop_record if $::CONN;
		3512	return unless ref $rec eq 'ARRAY';
		3513	$self->set_command_list ($rec);
		3514	}
		3515
		3516
		3517	sub ask_for_bind_and_commit {
		3518	my ($self) = @_;
		3519	$self->ask_for_bind (1);
		3520	}
		3521
		3522	sub ask_for_bind {
		3523	my ($self, $commit, $end_cb) = @_;
		3524
		3525	CFClient::Binder::open_binding_dialog (sub {
		3526	my ($mod, $sym) = @_;
		3527	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3528	$self->update_binding_widgets;
		3529	$self->commit if $commit;
		3530	$end_cb->() if $end_cb;
		3531	});
		3532	}
		3533
		3534	# $mod and $sym are the modifiers and key symbol
		3535	# $cmds is a array ref of strings (the commands)
		3536	# $cb is the callback that is executed on OK
		3537	# $ccb is the callback that is executed on CANCEL and
		3538	# when the binding was unsuccessful on OK
		3539	sub set_binding {
		3540	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3541
		3542	$self->clear_command_list;
		3543	$self->{recording} = 0;
		3544	$self->{rec_btn}->set_text ("start recording");
		3545
		3546	$self->{binding} = [$mod, $sym];
		3547	$self->{commands} = $cmds;
		3548
		3549	$self->{binding_change} = $cb;
		3550	$self->{binding_cancel} = $ccb;
		3551
		3552	$self->update_binding_widgets;
		3553	}
		3554
		3555	# this is a shortcut method that asks for a binding
		3556	# and then just binds it.
		3557	sub do_quick_binding {
		3558	my ($self, $cmds, $end_cb) = @_;
		3559	$self->set_binding (undef, undef, $cmds, sub {
		3560	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3561	});
		3562	$self->ask_for_bind (1, $end_cb);
		3563	}
		3564
		3565	sub update_binding_widgets {
		3566	my ($self) = @_;
		3567	my ($mod, $sym, $cmds) = $self->get_binding;
		3568	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3569	$self->set_command_list ($cmds);
		3570	}
		3571
		3572	sub get_binding {
		3573	my ($self) = @_;
		3574	return (
		3575	$self->{binding}->[0],
		3576	$self->{binding}->[1],
		3577	[ grep { defined $_ } @{$self->{commands}} ]
		3578	);
		3579	}
		3580
		3581	sub clear_command_list {
		3582	my ($self) = @_;
		3583	$self->{cmdbox}->clear ();
		3584	}
		3585
		3586	sub set_command_list {
		3587	my ($self, $cmds) = @_;
		3588
		3589	$self->{cmdbox}->clear ();
		3590	$self->{commands} = $cmds;
		3591
		3592	my $idx = 0;
		3593
		3594	for (@$cmds) {
		3595	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3596
		3597	my $i = $idx;
		3598	$hb->add (new CFClient::UI::Label text => $_);
		3599	$hb->add (new CFClient::UI::Button
		3600	text => "delete",
		3601	tooltip => "Deletes the action from the record",
		3602	on_activate => sub {
		3603	$self->{cmdbox}->remove ($hb);
		3604	$cmds->[$i] = undef;
		3605	});
		3606
		3607
		3608	$idx++
		3609	}
		3610	}
		3611
		3612	#############################################################################
		3613
		3614	package CFClient::UI::SpellList;
		3615
		3616	our @ISA = CFClient::UI::Table::;
		3617
		3618	sub new {
		3619	my $class = shift;
		3620
		3621	my $self = $class->SUPER::new (
		3622	binding => [],
		3623	commands => [],
		3624	@_,
		3625	)
		3626	}
		3627
		3628	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3629
		3630	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3631	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3632	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3633	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3634	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3635	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3636	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3637	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3638	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3639	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3640
		3641	sub rebuild_spell_list {
		3642	my ($self) = @_;
		3643
		3644	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3645	$self->clear;
		3646
		3647	return unless $::CONN;
		3648
		3649	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3650	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3651	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3652	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3653	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3654
		3655	my $row = 0;
		3656
		3657	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3658	my $spell = $self->{spell}{$_};
		3659
		3660	$row++;
		3661
		3662	my $spell_cb = sub {
		3663	my ($widget, $ev) = @_;
		3664
		3665	if ($ev->{button} == 1) {
		3666	$::CONN->user_send ("cast $spell->{name}");
		3667	} elsif ($ev->{button} == 2) {
		3668	$::CONN->user_send ("invoke $spell->{name}");
		3669	} elsif ($ev->{button} == 3) {
		3670	(new CFClient::UI::Menu
		3671	items => [
		3672	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3673	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3674	],
		3675	)->popup ($ev);
		3676	} else {
		3677	return 0;
		3678	}
		3679
		3680	1
		3681	};
		3682
		3683	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3684
		3685	#TODO: add path info to tooltip
		3686	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3687
		3688	$self->add (0, $row, new CFClient::UI::Face
		3689	face => $spell->{face},
		3690	can_hover => 1,
		3691	can_events => 1,
		3692	tooltip => $tooltip,
		3693	on_button_down => $spell_cb,
		3694	);
		3695
		3696	$self->add (1, $row, new CFClient::UI::Label
		3697	expand => 1,
		3698	text => $spell->{name},
		3699	can_hover => 1,
		3700	can_events => 1,
		3701	tooltip => $tooltip,
		3702	on_button_down => $spell_cb,
		3703	);
		3704
		3705	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3706	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3707	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3708	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3709	}
		3710	});
		3711	}
		3712
		3713	sub add_spell {
		3714	my ($self, $spell) = @_;
		3715
		3716	$self->{spell}->{$spell->{name}} = $spell;
		3717	$self->rebuild_spell_list;
		3718	}
		3719
		3720	sub remove_spell {
		3721	my ($self, $spell) = @_;
		3722
		3723	delete $self->{spell}->{$spell->{name}};
		3724	$self->rebuild_spell_list;
		3725	}
		3726
		3727	sub clear_spells {
		3728	my ($self) = @_;
		3729
		3730	$self->{spell} = {};
		3731	$self->rebuild_spell_list;
		3732	}
		3733
		3734	#############################################################################
		3735
2577	package CFClient::UI::Root;	3736	package CFClient::UI::Root;
2578		3737
2579	our @ISA = CFClient::UI::Container::;	3738	our @ISA = CFClient::UI::Container::;
2580		3739
		3740	use List::Util qw(min max);
		3741
2581	use CFClient::OpenGL;	3742	use CFClient::OpenGL;
2582		3743
2583	sub check_size {	3744	sub new {
2584	my ($self) = @_;	3745	my $class = shift;
2585		3746
2586	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3747	my $self = $class->SUPER::new (
		3748	visible => 1,
		3749	@_,
		3750	);
		3751
		3752	Scalar::Util::weaken ($self->{root} = $self);
		3753
		3754	$self
2587	}	3755	}
2588		3756
2589	sub size_request {	3757	sub size_request {
2590	($::WIDTH, $::HEIGHT)	3758	my ($self) = @_;
2591	}
2592		3759
2593	sub configure {	3760	($self->{w}, $self->{h})
		3761	}
		3762
		3763	sub _to_pixel {
		3764	my ($coord, $size, $max) = @_;
		3765
		3766	$coord =
		3767	$coord eq "center" ? ($max - $size) * 0.5
		3768	: $coord eq "max" ? $max
		3769	: $coord;
		3770
		3771	$coord = 0 if $coord < 0;
		3772	$coord = $max - $size if $coord > $max - $size;
		3773
		3774	int $coord + 0.5
		3775	}
		3776
		3777	sub size_allocate {
2594	my ($self, $x, $y, $w, $h) = @_;	3778	my ($self, $w, $h) = @_;
2595		3779
2596	$self->SUPER::configure ($x, $y, $w, $h);
2597
2598	for my $child (@{$self->{children}}) {	3780	for my $child ($self->children) {
2599	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3781	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2600		3782
2601	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3783	$X = $child->{force_x} if exists $child->{force_x};
2602	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3784	$Y = $child->{force_y} if exists $child->{force_y};
		3785
		3786	$X = _to_pixel $X, $W, $self->{w};
		3787	$Y = _to_pixel $Y, $H, $self->{h};
		3788
2603	$child->configure ($X, $Y, $W,$H);	3789	$child->configure ($X, $Y, $W, $H);
2604	}	3790	}
2605	}	3791	}
2606		3792
2607	sub _topleft {	3793	sub coord2local {
2608	my ($self, $x, $y) = @_;	3794	my ($self, $x, $y) = @_;
2609		3795
2610	($x, $y)	3796	($x, $y)
2611	}	3797	}
2612		3798
		3799	sub coord2global {
		3800	my ($self, $x, $y) = @_;
		3801
		3802	($x, $y)
		3803	}
		3804
2613	sub update {	3805	sub update {
2614	my ($self) = @_;	3806	my ($self) = @_;
2615		3807
2616	$self->check_size;	3808	$::WANT_REFRESH++;
2617	::refresh ();
2618	}	3809	}
2619		3810
2620	sub add {	3811	sub add {
2621	my ($self, $child) = @_;	3812	my ($self, @children) = @_;
2622		3813
2623	# integerize window positions	3814	$_->{is_toplevel} = 1
2624	$child->{x} = int $child->{x};	3815	for @children;
2625	$child->{y} = int $child->{y};
2626		3816
2627	$self->SUPER::add ($child);	3817	$self->SUPER::add (@children);
		3818	}
		3819
		3820	sub remove {
		3821	my ($self, @children) = @_;
		3822
		3823	$self->SUPER::remove (@children);
		3824
		3825	delete $self->{is_toplevel}
		3826	for @children;
		3827
		3828	while (@children) {
		3829	my $w = pop @children;
		3830	push @children, $w->children;
		3831	$w->set_invisible;
		3832	}
2628	}	3833	}
2629		3834
2630	sub on_refresh {	3835	sub on_refresh {
2631	my ($self, $id, $cb) = @_;	3836	my ($self, $id, $cb) = @_;
2632		3837
2633	$self->{refresh_hook}{$id} = $cb;	3838	$self->{refresh_hook}{$id} = $cb;
2634	}	3839	}
2635		3840
		3841	sub on_post_alloc {
		3842	my ($self, $id, $cb) = @_;
		3843
		3844	$self->{post_alloc_hook}{$id} = $cb;
		3845	}
		3846
2636	sub draw {	3847	sub draw {
2637	my ($self) = @_;	3848	my ($self) = @_;
2638		3849
2639	while (my $rcb = delete $self->{refresh_hook}) {	3850	while ($self->{refresh_hook}) {
2640	$_->() for values %$rcb;	3851	$_->()
		3852	for values %{delete $self->{refresh_hook}};
2641	}	3853	}
		3854
		3855	if ($self->{realloc}) {
		3856	my %queue;
		3857	my @queue;
		3858	my $widget;
		3859
		3860	outer:
		3861	while () {
		3862	if (my $realloc = delete $self->{realloc}) {
		3863	for $widget (values %$realloc) {
		3864	$widget->{visible} or next; # do not resize invisible widgets
		3865
		3866	$queue{$widget+0}++ and next; # duplicates are common
		3867
		3868	push @{ $queue[$widget->{visible}] }, $widget;
		3869	}
		3870	}
		3871
		3872	while () {
		3873	@queue or last outer;
		3874
		3875	$widget = pop @{ $queue[-1] || [] }
		3876	and last;
		3877
		3878	pop @queue;
		3879	}
		3880
		3881	delete $queue{$widget+0};
		3882
		3883	my ($w, $h) = $widget->size_request;
		3884
		3885	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3886	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3887
		3888	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3889	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3890
		3891	$w = $widget->{force_w} if exists $widget->{force_w};
		3892	$h = $widget->{force_h} if exists $widget->{force_h};
		3893
		3894	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3895	|| delete $widget->{force_realloc}) {
		3896	$widget->{req_w} = $w;
		3897	$widget->{req_h} = $h;
		3898
		3899	$self->{size_alloc}{$widget+0} = $widget;
		3900
		3901	if (my $parent = $widget->{parent}) {
		3902	$self->{realloc}{$parent+0} = $parent
		3903	unless $queue{$parent+0};
		3904
		3905	$parent->{force_size_alloc} = 1;
		3906	$self->{size_alloc}{$parent+0} = $parent;
		3907	}
		3908	}
		3909
		3910	delete $self->{realloc}{$widget+0};
		3911	}
		3912	}
		3913
		3914	while (my $size_alloc = delete $self->{size_alloc}) {
		3915	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3916	values %$size_alloc;
		3917
		3918	while () {
		3919	my $widget = pop @queue || last;
		3920
		3921	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3922
		3923	$w = 0 if $w < 0;
		3924	$h = 0 if $h < 0;
		3925
		3926	$w = int $w + 0.5;
		3927	$h = int $h + 0.5;
		3928
		3929	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3930	$widget->{old_w} = $widget->{w};
		3931	$widget->{old_h} = $widget->{h};
		3932
		3933	$widget->{w} = $w;
		3934	$widget->{h} = $h;
		3935
		3936	$widget->emit (size_allocate => $w, $h);
		3937	}
		3938	}
		3939	}
		3940
		3941	while ($self->{post_alloc_hook}) {
		3942	$_->()
		3943	for values %{delete $self->{post_alloc_hook}};
		3944	}
		3945
2642		3946
2643	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3947	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2644	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3948	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2645	glClear GL_COLOR_BUFFER_BIT;	3949	glClear GL_COLOR_BUFFER_BIT;
2646		3950
2647	glMatrixMode GL_PROJECTION;	3951	glMatrixMode GL_PROJECTION;
2648	glLoadIdentity;	3952	glLoadIdentity;
2649	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3953	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2650	glMatrixMode GL_MODELVIEW;	3954	glMatrixMode GL_MODELVIEW;
2651	glLoadIdentity;	3955	glLoadIdentity;
2652		3956
		3957	{
		3958	package CFClient::UI::Base;
		3959
		3960	($draw_x, $draw_y, $draw_w, $draw_h) =
		3961	(0, 0, $self->{w}, $self->{h});
		3962	}
		3963
2653	$self->_draw;	3964	$self->_draw;
2654	}	3965	}
2655		3966
2656	#############################################################################	3967	#############################################################################
2657		3968
2658	package CFClient::UI::InventoryItem;
2659
2660	our @ISA = CFClient::UI::HBox::;
2661
2662	sub new {
2663	my $class = shift;
2664
2665	my %args = @_;
2666
2667	my $item = $args{item};
2668
2669	my $desc = $item->{nrof} < 2
2670	? $item->{name}
2671	: "$item->{nrof} $item->{name_pl}";
2672
2673
2674	my $self = $class->SUPER::new (
2675	can_hover => 1,
2676	can_events => 1,
2677	tooltip => (CFClient::UI::Label->escape ($desc)
2678	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2679	connect_button_down => sub {
2680	my ($self, $ev, $x, $y) = @_;
2681
2682	# todo: maybe put examine on 1? but should just be a tooltip :(
2683	if ($ev->{button} == 1) {
2684	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2685	} elsif ($ev->{button} == 2) {
2686	$::CONN->send ("apply $item->{tag}");
2687	} elsif ($ev->{button} == 3) {
2688	CFClient::UI::Menu->new (
2689	items => [
2690	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2691	[
2692	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2693	sub { $::CONN->send ("lock $item->{tag}") },
2694	],
2695	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2696	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2697	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2698	],
2699	)->popup ($ev);
2700	}
2701
2702	1
2703	},
2704	%args
2705	);
2706	$self->add(new CFClient::UI::Face
2707	can_events => 0,
2708	face => $item->{face},
2709	anim => $item->{anim},
2710	animspeed => $item->{animspeed});
2711	$self->add(new CFClient::UI::Label
2712	can_events => 0,
2713	text => $desc);
2714
2715	$self
2716	}
2717
2718	#############################################################################
2719
2720	package CFClient::UI::Inventory;
2721
2722	our @ISA = CFClient::UI::ScrolledWindow::;
2723
2724	sub new {
2725	my $class = shift;
2726
2727	my $self = $class->SUPER::new (
2728	scrolled => (new CFClient::UI::VBox),
2729	@_,
2730	);
2731
2732	$self
2733	}
2734
2735	sub set_items {
2736	my ($self, $items) = @_;
2737
2738	$self->{scrolled}->clear;
2739	return unless $items;
2740
2741	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2742
2743	$self->{real_items} = \@items;
2744
2745	for my $item (@items) {
2746	my $desc = $item->{nrof} < 2
2747	? $item->{name}
2748	: "$item->{nrof} $item->{name_pl}";
2749
2750	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2751	}
2752
2753	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2754	}
2755
2756	sub size_request {
2757	my ($self) = @_;
2758	($self->{req_w}, $self->{req_h});
2759	}
2760
2761	#############################################################################
2762
2763	package CFClient::UI;	3969	package CFClient::UI;
2764		3970
2765	$ROOT = new CFClient::UI::Root;	3971	$ROOT = new CFClient::UI::Root;
2766	$TOOLTIP = new CFClient::UI::Tooltip;	3972	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2767		3973
2768	1	3974	1
2769		3975

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