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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.319 by root, Sun Jul 2 21:07:26 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
22	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
23		32
24	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
25		34
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		36
28	$TOOLTIP->set_markup ($widget->{tooltip});	37	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31	}	39	}
32		40
33	return;	41	return;
34	}	42	}
35	}	43	}
36	}	44	}
37		45
38	$TOOLTIP->hide;	46	$TOOLTIP->hide;
39	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
40	}	71	}
41		72
42	# class methods for events	73	# class methods for events
43	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	76	if $FOCUS;
46	}	77	}
47		78
48	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	81	if $FOCUS;
51	}	82	}
52		83
53	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	85	my ($ev) = @_;
…		…
58	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
59		90
60	$GRAB = $widget;	91	$GRAB = $widget;
61	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
62		93
63	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
64	}	95	}
65		96
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		98
68	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	101	}
73		102
74	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	104	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
77		106
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		108
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		110
82	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		113
87	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	116	$grab->update if $grab;
90	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
91		118
92	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
93	}	120	}
94	}	121	}
95		122
96	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
97	my ($ev) = @_;	124	my ($ev) = @_;
…		…
103	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
104		131
105	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		134
108	check_tooltip;	135	$TOOLTIP_WATCHER->start;
109	}	136	}
110		137
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	139	if $HOVER;
115	}	140	}
116		141
117	# convert position array to integers	142	# convert position array to integers
118	sub harmonize {	143	sub harmonize {
119	my ($vals) = @_;	144	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	150	$rem += $_ - $i;
126	$_ = $i;	151	$_ = $i;
127	}	152	}
128	}	153	}
129		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		179
		180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		186
		187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		189
		190	}
		191	}
		192
		193	reconfigure_widgets;
		194	}
		195
130	#############################################################################	196	#############################################################################
131		197
132	package CFClient::UI::Base;	198	package CFClient::UI::Base;
133		199
134	use strict;	200	use strict;
…		…
137		203
138	sub new {	204	sub new {
139	my $class = shift;	205	my $class = shift;
140		206
141	my $self = bless {	207	my $self = bless {
142	x => 0,	208	x => "center",
143	y => 0,	209	y => "center",
144	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
145	can_events => 1,	213	can_events => 1,
146	@_	214	@_
147	}, $class;	215	}, $class;
148		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
149	for (keys %$self) {	219	for (keys %$self) {
150	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
152	}	222	}
153	}	223	}
154		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
155	$self	237	$self
156	}	238	}
157		239
158	sub destroy {	240	sub destroy {
159	my ($self) = @_;	241	my ($self) = @_;
…		…
168	return if $self->{parent};	250	return if $self->{parent};
169		251
170	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
171	}	253	}
172		254
173	sub hide {	255	sub set_visible {
174	my ($self) = @_;	256	my ($self) = @_;
		257
		258	return if $self->{visible};
		259
		260	$self->{root} = $self->{parent}{root};
		261	$self->{visible} = $self->{parent}{visible} + 1;
		262
		263	$self->emit (visibility_change => 1);
		264
		265	$self->realloc if !exists $self->{req_w};
		266
		267	$_->set_visible for $self->children;
		268	}
		269
		270	sub set_invisible {
		271	my ($self) = @_;
		272
		273	return unless $self->{visible};
		274
		275	$_->set_invisible for $self->children;
		276
		277	delete $self->{visible};
		278	delete $self->{root};
175		279
176	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
178		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->emit ("focus_out");
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
205	}	338	}
206		339
		340	sub baseline_shift {
		341	0
		342	}
		343
207	sub configure {	344	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	345	my ($self, $x, $y, $w, $h) = @_;
209		346
210	if ($self->{aspect}) {	347	if ($self->{aspect}) {
		348	my ($ow, $oh) = ($w, $h);
		349
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	350	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	351	$h = List::Util::min $h, int $w / $self->{aspect};
213		352
214	# use alignment to adjust x, y	353	# use alignment to adjust x, y
215		354
216	$x += int +($w - $w2) * 0.5;	355	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	356	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	357	}
221		358
222	if ($self->{x} != $x || $self->{y} != $y) {	359	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	360	$self->{x} = $x;
224	$self->{y} = $y;	361	$self->{y} = $y;
225	$self->update;	362	$self->update;
226	}	363	}
227		364
228	if ($self->{w} != $w || $self->{h} != $h) {	365	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		366	return unless $self->{visible};
		367
229	$self->{w} = $w;	368	$self->{alloc_w} = $w;
230	$self->{h} = $h;	369	$self->{alloc_h} = $h;
231		370
232	$self->size_allocate ($w, $h);	371	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	372	}
235	}
236
237	sub size_allocate {
238	# nothing to be done
239	}	373	}
240		374
241	sub children {	375	sub children {
		376	# nop
242	}	377	}
243		378
244	# call when resoltuion changes etc.	379	sub visible_children {
245	sub reconfigure {	380	$_[0]->children
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}	381	}
253		382
254	sub set_max_size {	383	sub set_max_size {
255	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
256		385
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
259	}
260		388
261	# return top left coordinates	389	$self->realloc;
262	sub _topleft {	390	}
		391
		392	sub set_tooltip {
263	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
264		394
265	$self->{parent}	395	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
267		397
268	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		405	}
269	}	406	}
270		407
271	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
272	sub coord2local {	409	sub coord2local {
273	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
274		411
275	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	413	}
278		414
279	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
280	sub coord2global {	416	sub coord2global {
281	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
282		418
283	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	420	}
286		421
287	sub focus_in {	422	sub invoke_focus_in {
288	my ($self) = @_;	423	my ($self) = @_;
289		424
290	return if $FOCUS == $self;	425	return if $FOCUS == $self;
291	return unless $self->{can_focus};	426	return unless $self->{can_focus};
292		427
293	my $focus = $FOCUS; $FOCUS = $self;	428	$FOCUS = $self;
294		429
295	$self->emit (focus_in => $focus);	430	$self->update;
296		431
297	$focus->update if $focus;	432	0
298	$FOCUS->update;
299	}	433	}
300		434
301	sub focus_out {	435	sub invoke_focus_out {
302	my ($self) = @_;	436	my ($self) = @_;
303		437
304	return unless $FOCUS == $self;	438	return unless $FOCUS == $self;
305		439
306	my $focus = $FOCUS; undef $FOCUS;	440	undef $FOCUS;
307		441
308	$self->emit (focus_out => $focus);	442	$self->update;
309		443
310	$focus->update if $focus; #?	444	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
311	}	445	unless $FOCUS;
312		446
		447	0
		448	}
		449
		450	sub grab_focus {
		451	my ($self) = @_;
		452
		453	$FOCUS->emit ("focus_out") if $FOCUS;
		454	$self->emit ("focus_in");
		455	}
		456
313	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
314	sub button_up { }	458	sub invoke_button_up { 1 }
315	sub key_down { }	459	sub invoke_key_down { 1 }
316	sub key_up { }	460	sub invoke_key_up { 1 }
317		461
318	sub button_down {	462	sub invoke_button_down {
319	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
320		464
321	$self->focus_in;	465	$self->grab_focus;
322	}
323		466
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
328	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	471	my ($self, $signal, $cb) = @_;
		472
		473	push @{ $self->{signal_cb}{$signal} }, $cb;
		474	}
		475
		476	sub emit {
		477	my ($self, $signal, @args) = @_;
		478
		479	#d##TODO# stop propagating at first true, do not use sum
		480	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
		481	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
		482	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		483	}
		484
		485	sub find_widget {
		486	my ($self, $x, $y) = @_;
		487
		488	return () unless $self->{can_events};
		489
		490	return $self
		491	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		492	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		493
		494	()
		495	}
		496
		497	sub set_parent {
		498	my ($self, $parent) = @_;
		499
		500	Scalar::Util::weaken ($self->{parent} = $parent);
		501	$self->set_visible if $parent->{visible};
		502	}
		503
		504	sub realloc {
		505	my ($self) = @_;
		506
		507	if ($self->{visible}) {
		508	return if $self->{root}{realloc}{$self+0};
		509
		510	$self->{root}{realloc}{$self+0} = $self;
		511	$self->{root}->update;
		512	} else {
		513	delete $self->{req_w};
		514	delete $self->{req_h};
		515	}
		516	}
		517
		518	sub update {
		519	my ($self) = @_;
		520
		521	$self->{parent}->update
		522	if $self->{parent};
		523	}
		524
		525	sub reconfigure {
		526	my ($self) = @_;
		527
		528	$self->realloc;
		529	$self->update;
		530	}
		531
		532	# using global variables seems a bit hacky, but passing through all drawing
		533	# functions seems pointless.
		534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329		535
330	sub draw {	536	sub draw {
331	my ($self) = @_;	537	my ($self) = @_;
332		538
333	return unless $self->{h} && $self->{w};	539	return unless $self->{h} && $self->{w};
		540
		541	# update screen rectangle
		542	local $draw_x = $draw_x + $self->{x};
		543	local $draw_y = $draw_y + $self->{y};
		544
		545	# skip widgets that are entirely outside the drawing area
		546	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		547	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334		548
335	glPushMatrix;	549	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;
338	glPopMatrix;
339		551
340	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
341	my ($x, $y) = @$self{qw(x y)};
342
343	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344	glEnable GL_BLEND;	554	glEnable GL_BLEND;
345	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346	glBegin GL_QUADS;	556	glBegin GL_QUADS;
347	glVertex $x , $y;
348	glVertex $x + $self->{w}, $y;
349	glVertex $x + $self->{w}, $y + $self->{h};
350	glVertex $x , $y + $self->{h};
351	glEnd;
352	glDisable GL_BLEND;
353	}
354
355	if ($ENV{PCLIENT_DEBUG}) {
356	glPushMatrix;
357	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	557	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	558	glVertex $self->{w}, 0;
362	glVertex $self->{w}, $self->{h};	559	glVertex $self->{w}, $self->{h};
363	glVertex 0 , $self->{h};	560	glVertex 0 , $self->{h};
364	glEnd;	561	glEnd;
		562	glDisable GL_BLEND;
		563	}
		564
		565	if ($ENV{CFPLUS_DEBUG} & 1) {
		566	glPushMatrix;
		567	glColor 1, 1, 0, 1;
		568	glTranslate 0.375, 0.375;
		569	glBegin GL_LINE_LOOP;
		570	glVertex 0 , 0;
		571	glVertex $self->{w} - 1, 0;
		572	glVertex $self->{w} - 1, $self->{h} - 1;
		573	glVertex 0 , $self->{h} - 1;
		574	glEnd;
365	glPopMatrix;	575	glPopMatrix;
366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	576	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
368	}	581	}
369		582
370	sub _draw {	583	sub _draw {
371	my ($self) = @_;	584	my ($self) = @_;
372		585
373	warn "no draw defined for $self\n";	586	warn "no draw defined for $self\n";
374	}	587	}
375		588
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	589	sub DESTROY {
440	my ($self) = @_;	590	my ($self) = @_;
441		591
442	#$self->deactivate;	592	delete $WIDGET{$self+0};
		593
		594	eval { $self->destroy };
		595	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
443	}	596	}
444		597
445	#############################################################################	598	#############################################################################
446		599
447	package CFClient::UI::DrawBG;	600	package CFClient::UI::DrawBG;
…		…
455	my $class = shift;	608	my $class = shift;
456		609
457	# range [value, low, high, page]	610	# range [value, low, high, page]
458		611
459	$class->SUPER::new (	612	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
462	@_	615	@_
463	)	616	)
464	}	617	}
465		618
466	sub _draw {	619	sub _draw {
467	my ($self) = @_;	620	my ($self) = @_;
468		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
470		628
471	glEnable GL_BLEND;	629	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
474		632
475	glBegin GL_QUADS;	633	glBegin GL_QUADS;
476	glVertex 0 , 0;	634	glVertex 0 , 0;
477	glVertex 0 , $h;	635	glVertex 0 , $h;
478	glVertex $w, $h;	636	glVertex $w, $h;
479	glVertex $w, 0;	637	glVertex $w, 0;
480	glEnd;	638	glEnd;
481		639
482	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
483	}	642	}
484		643
485	#############################################################################	644	#############################################################################
486		645
487	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
494	}	653	}
495		654
496	sub size_request {	655	sub size_request {
497	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
498	}	659	}
499		660
500	sub draw { }	661	sub draw { }
501		662
502	#############################################################################	663	#############################################################################
…		…
506	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
507		668
508	sub new {	669	sub new {
509	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
510		671
511	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
512		673
513	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
514	children => [],	675	children => [],
515	can_events => 0,	676	can_events => 0,
516	%arg,	677	%arg,
517	);	678	);
		679
518	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
519		682
520	$self	683	$self
521	}	684	}
522		685
523	sub add {	686	sub add {
524	my ($self, $child) = @_;	687	my ($self, @widgets) = @_;
525		688
526	$child->set_parent ($self);	689	$_->set_parent ($self)
		690	for @widgets;
527		691
528	use sort 'stable';	692	use sort 'stable';
529		693
530	$self->{children} = [	694	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	696	@{$self->{children}}, @widgets
533	];	697	];
534		698
535	$child->check_size;	699	$self->realloc;
536	}	700	}
537		701
538	sub children {	702	sub children {
539	@{ $_[0]{children} }	703	@{ $_[0]{children} }
540	}	704	}
…		…
545	delete $child->{parent};	709	delete $child->{parent};
546	$child->hide;	710	$child->hide;
547		711
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		713
550	$self->check_size;	714	$self->realloc;
551	$self->update;
552	}	715	}
553		716
554	sub clear {	717	sub clear {
555	my ($self) = @_;	718	my ($self) = @_;
556		719
…		…
559		722
560	for (@$children) {	723	for (@$children) {
561	delete $_->{parent};	724	delete $_->{parent};
562	$_->hide;	725	$_->hide;
563	}	726	}
		727
		728	$self->realloc;
564	}	729	}
565		730
566	sub find_widget {	731	sub find_widget {
567	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
568		733
569	$x -= $self->{x};	734	$x -= $self->{x};
570	$y -= $self->{y};	735	$y -= $self->{y};
571		736
572	my $res;	737	my $res;
573		738
574	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
575	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
576	and return $res;	741	and return $res;
577	}	742	}
578		743
579	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
600	}	765	}
601		766
602	sub add {	767	sub add {
603	my ($self, $child) = @_;	768	my ($self, $child) = @_;
604		769
605	$self->{children} = [];	770	$self->SUPER::remove ($_) for @{ $self->{children} };
606
607	$self->SUPER::add ($child);	771	$self->SUPER::add ($child);
608	}	772	}
609		773
610	sub remove {	774	sub remove {
611	my ($self, $widget) = @_;	775	my ($self, $widget) = @_;
…		…
620		784
621	sub size_request {	785	sub size_request {
622	$_[0]{children}[0]->size_request	786	$_[0]{children}[0]->size_request
623	}	787	}
624		788
625	sub size_allocate {	789	sub invoke_size_allocate {
626	my ($self, $w, $h) = @_;	790	my ($self, $w, $h) = @_;
627		791
628	$self->{children}[0]->configure (0, 0, $w, $h);	792	$self->{children}[0]->configure (0, 0, $w, $h);
		793
		794	1
629	}	795	}
630		796
631	#############################################################################	797	#############################################################################
		798
		799	# back-buffered drawing area
632		800
633	package CFClient::UI::Window;	801	package CFClient::UI::Window;
634		802
635	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
636		804
…		…
643	}	811	}
644		812
645	sub update {	813	sub update {
646	my ($self) = @_;	814	my ($self) = @_;
647		815
648	# we want to do this delayed...	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	817	$self->SUPER::update;
651	}	818	}
652		819
		820	sub invoke_size_allocate {
		821	my ($self, $w, $h) = @_;
		822
		823	$self->update;
		824
		825	$self->SUPER::invoke_size_allocate ($w, $h)
		826	}
		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
		832	}
		833
653	sub render_chld {	834	sub render_child {
654	my ($self) = @_;	835	my ($self) = @_;
655		836
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;	838	glClearColor 0, 0, 0, 0;
658	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;	840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
		848	$self->_render;
660	};	849	};
661	}	850	}
662		851
663	sub size_allocate {
664	my ($self, $w, $h) = @_;
665
666	$self->child->configure (0, 0, $w, $h);
667
668	$self->render_chld;
669	}
670
671	sub _draw {	852	sub _draw {
672	my ($self) = @_;	853	my ($self) = @_;
673		854
674	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
675		856
676	my $tex = $self->{texture}	857	my $tex = $self->{texture}
677	or return;	858	or return;
678		859
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		862	glColor 0, 0, 0, 1;
683		863
684	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		865
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
688	}	867	}
689		868
690	#############################################################################	869	#############################################################################
691		870
692	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
693		872
694	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		874
722	sub new {	875	sub new {
723	my $class = shift;	876	my $class = shift;
724		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		889
		890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
		894	}
		895
		896	sub invoke_size_allocate {
		897	my ($self, $w, $h) = @_;
		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
		905	$self->update;
		906
		907	1
		908	}
		909
		910	sub set_offset {
		911	my ($self, $x, $y) = @_;
		912
		913	$self->{view_x} = int $x;
		914	$self->{view_y} = int $y;
		915
		916	$self->update;
		917	}
		918
		919	# hmm, this does not work for topleft of $self... but we should not ask for that
		920	sub coord2local {
		921	my ($self, $x, $y) = @_;
		922
		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, $y)
		933	}
		934
		935	sub find_widget {
		936	my ($self, $x, $y) = @_;
		937
		938	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		939	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		940	) {
		941	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		942	} else {
		943	$self->CFClient::UI::Base::find_widget ($x, $y)
		944	}
		945	}
		946
		947	sub _render {
		948	my ($self) = @_;
		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 - $self->{view_y};
		952
		953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		954
		955	$self->SUPER::_render;
		956	}
		957
		958	#############################################################################
		959
		960	package CFClient::UI::ScrolledWindow;
		961
		962	our @ISA = CFClient::UI::HBox::;
		963
		964	sub new {
		965	my ($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
725	my $self = $class->SUPER::new (	979	$self = $class->SUPER::new (
726	bg => [1, 1, 1, 1],	980	vp => (new CFClient::UI::ViewPort expand => 1),
727	border_bg => [1, 1, 1, 1],	981	slider => $slider,
728	border => 0.8,	982	%arg,
729	@_
730	);	983	);
731		984
		985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
		987
732	$self	988	$self
733	}	989	}
734		990
735	sub _draw {	991	#TODO# update range on size_allocate depending on child
		992
		993	sub add {
		994	my ($self, $widget) = @_;
		995
		996	$self->{vp}->add ($self->{child} = $widget);
		997	}
		998
		999	sub update_slider {
		1000	my ($self) = @_;
		1001
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub update {
		1006	my ($self) = @_;
		1007
		1008	$self->SUPER::update;
		1009
		1010	$self->update_slider;
		1011	}
		1012
		1013	sub invoke_size_allocate {
736	my ($self) = @_;	1014	my ($self, $w, $h) = @_;
737		1015
738	my ($w, $h) = ($self->{w}, $self->{h});	1016	$self->update_slider;
739		1017
740	glEnable GL_BLEND;	1018	$self->SUPER::invoke_size_allocate ($w, $h)
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745	# glBegin GL_QUADS;
746	# glColor 0, 0, 0, 0;
747	# glVertex 0 , 0;
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752
753
754	$self->child->draw;
755	glDisable GL_BLEND;
756	glDisable GL_TEXTURE_2D;
757	}	1019	}
758		1020
759	#############################################################################	1021	#############################################################################
760		1022
761	package CFClient::UI::FancyFrame;	1023	package CFClient::UI::Frame;
762		1024
763	our @ISA = CFClient::UI::Bin::;	1025	our @ISA = CFClient::UI::Bin::;
764		1026
765	use CFClient::OpenGL;	1027	use CFClient::OpenGL;
766
767	my @tex =
768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		1028
771	sub new {	1029	sub new {
772	my $class = shift;	1030	my $class = shift;
773		1031
774	# TODO: user_x, user_y, overwrite moveto?	1032	$class->SUPER::new (
		1033	bg => undef,
		1034	@_,
		1035	)
		1036	}
		1037
		1038	sub _draw {
		1039	my ($self) = @_;
		1040
		1041	if ($self->{bg}) {
		1042	my ($w, $h) = @$self{qw(w h)};
		1043
		1044	glEnable GL_BLEND;
		1045	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1046	glColor_premultiply @{ $self->{bg} };
		1047
		1048	glBegin GL_QUADS;
		1049	glVertex 0 , 0;
		1050	glVertex 0 , $h;
		1051	glVertex $w, $h;
		1052	glVertex $w, 0;
		1053	glEnd;
		1054
		1055	glDisable GL_BLEND;
		1056	}
		1057
		1058	$self->SUPER::_draw;
		1059	}
		1060
		1061	#############################################################################
		1062
		1063	package CFClient::UI::FancyFrame;
		1064
		1065	our @ISA = CFClient::UI::Bin::;
		1066
		1067	use CFClient::OpenGL;
		1068
		1069	my $bg =
		1070	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1071	mipmap => 1, wrap => 1;
		1072
		1073	my @border =
		1074	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1075	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1076
		1077	sub new {
		1078	my ($class, %arg) = @_;
775		1079
776	my $self = $class->SUPER::new (	1080	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1081	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1082	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1083	border => 0.6,
780	can_events => 1,	1084	can_events => 1,
781	@_	1085	min_w => 16,
		1086	min_h => 16,
		1087	%arg,
782	);	1088	);
783		1089
784	$self->{title} &&= new CFClient::UI::Label	1090	$self->{title_widget} = new CFClient::UI::Label
785	align => 0,	1091	align => 0,
786	valign => 1,	1092	valign => 1,
787	text => $self->{title},	1093	text => $self->{title},
788	fontsize => 1;	1094	fontsize => $self->{border},
		1095	if exists $self->{title};
		1096
		1097	if ($self->{has_close_button}) {
		1098	$self->{close_button} =
		1099	new CFClient::UI::ImageButton
		1100	path => 'x1_close.png',
		1101	on_activate => sub { $self->emit ("delete") };
		1102
		1103	$self->CFClient::UI::Container::add ($self->{close_button});
		1104	}
789		1105
790	$self	1106	$self
		1107	}
		1108
		1109	sub add {
		1110	my ($self, @widgets) = @_;
		1111
		1112	$self->SUPER::add (@widgets);
		1113	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1114	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
791	}	1115	}
792		1116
793	sub border {	1117	sub border {
794	int $_[0]{border} * $::FONTSIZE	1118	int $_[0]{border} * $::FONTSIZE
795	}	1119	}
796		1120
797	sub size_request {	1121	sub size_request {
798	my ($self) = @_;	1122	my ($self) = @_;
		1123
		1124	$self->{title_widget}->size_request
		1125	if $self->{title_widget};
		1126
		1127	$self->{close_button}->size_request
		1128	if $self->{close_button};
799		1129
800	my ($w, $h) = $self->SUPER::size_request;	1130	my ($w, $h) = $self->SUPER::size_request;
801		1131
802	(	1132	(
803	$w + $self->border * 2,	1133	$w + $self->border * 2,
804	$h + $self->border * 2,	1134	$h + $self->border * 2,
805	)	1135	)
806	}	1136	}
807		1137
808	sub size_allocate {	1138	sub invoke_size_allocate {
809	my ($self, $w, $h) = @_;	1139	my ($self, $w, $h) = @_;
810		1140
		1141	if ($self->{title_widget}) {
		1142	$self->{title_widget}{w} = $w;
		1143	$self->{title_widget}{h} = $h;
		1144	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1145	}
		1146
		1147	my $border = $self->border;
		1148
811	$h -= List::Util::max 0, $self->border * 2;	1149	$h -= List::Util::max 0, $border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1150	$w -= List::Util::max 0, $border * 2;
813		1151
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815	if $self->{title};
816
817	$self->child->configure ($self->border, $self->border, $w, $h);	1152	$self->child->configure ($border, $border, $w, $h);
818	}
819		1153
		1154	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1155	if $self->{close_button};
		1156
		1157	1
		1158	}
		1159
		1160	sub invoke_delete {
		1161	my ($self) = @_;
		1162
		1163	$self->hide;
		1164
		1165	1
		1166	}
		1167
820	sub button_down {	1168	sub invoke_button_down {
821	my ($self, $ev, $x, $y) = @_;	1169	my ($self, $ev, $x, $y) = @_;
822		1170
		1171	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1172	my $border = $self->border;
824		1173
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1174	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1175	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1176
		1177	if ($lr & $td) {
		1178	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1179	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1180	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1181
		1182	my $mx = $x < $border;
		1183	my $my = $y < $border;
		1184
831	$self->{motion} = sub {	1185	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1186	my ($ev, $x, $y) = @_;
833		1187
834	($x, $y) = ($ev->{x}, $ev->{y});	1188	my $dx = $ev->{x} - $ox;
		1189	my $dy = $ev->{y} - $oy;
835		1190
836	$self->{user_w} = $bw + $x - $ox;	1191	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1192	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1193
		1194	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1195	$self->realloc;
839	};	1196	};
840		1197
841	} elsif ($x >= 0 && $x < $self->{w}	1198	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1199	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1200	my ($bx, $by) = ($self->{x}, $self->{y});
846		1201
847	$self->{motion} = sub {	1202	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1203	my ($ev, $x, $y) = @_;
849		1204
850	($x, $y) = ($ev->{x}, $ev->{y});	1205	($x, $y) = ($ev->{x}, $ev->{y});
851		1206
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1207	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;	1208	# HACK: the next line is required to enforce placement
		1209	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
854	};	1210	};
		1211	} else {
		1212	return 0;
		1213	}
		1214
855	}	1215	1
856	}	1216	}
857		1217
858	sub button_up {	1218	sub invoke_button_up {
859	my ($self, $ev, $x, $y) = @_;	1219	my ($self, $ev, $x, $y) = @_;
860		1220
861	delete $self->{motion};	1221	! ! delete $self->{motion}
862	}	1222	}
863		1223
864	sub mouse_motion {	1224	sub invoke_mouse_motion {
865	my ($self, $ev, $x, $y) = @_;	1225	my ($self, $ev, $x, $y) = @_;
866		1226
867	$self->{motion}->($ev, $x, $y) if $self->{motion};	1227	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1228
		1229	! ! $self->{motion}
868	}	1230	}
869		1231
870	sub _draw {	1232	sub _draw {
871	my ($self) = @_;	1233	my ($self) = @_;
872		1234
		1235	my $child = $self->{children}[0];
		1236
873	my ($w, $h ) = ($self->{w}, $self->{h});	1237	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1238	my ($cw, $ch) = ($child->{w}, $child->{h});
875		1239
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1240	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1241	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1242
881	my $border = $self->border;	1243	my $border = $self->border;
882		1244
883	glColor @{ $self->{border_bg} };	1245	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1246	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1247	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1248	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1249	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1250
889	my $bg = $tex[0];	1251	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1252	glColor @{ $self->{bg} };
890		1253
891	# TODO: repeat texture not scale	1254	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1255	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1256	$bg->{s} = $cw / $bg->{w};
894		1257	$bg->{t} = $ch / $bg->{h};
895	glColor @{ $self->{bg} };
896
897	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1258	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1259	}
901		1260
902	glDisable GL_TEXTURE_2D;	1261	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1262
905	$self->{title}->draw if $self->{title};
906	$self->child->draw;	1263	$child->draw;
		1264
		1265	if ($self->{title_widget}) {
		1266	glTranslate 0, $border - $self->{h};
		1267	$self->{title_widget}->_draw;
		1268
		1269	glTranslate 0, - ($border - $self->{h});
		1270	}
		1271
		1272	$self->{close_button}->draw
		1273	if $self->{close_button};
907	}	1274	}
908		1275
909	#############################################################################	1276	#############################################################################
910		1277
911	package CFClient::UI::Table;	1278	package CFClient::UI::Table;
…		…
919	sub new {	1286	sub new {
920	my $class = shift;	1287	my $class = shift;
921		1288
922	$class->SUPER::new (	1289	$class->SUPER::new (
923	col_expand => [],	1290	col_expand => [],
924	@_	1291	@_,
925	)	1292	)
		1293	}
		1294
		1295	sub children {
		1296	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1297	}
927		1298
928	sub add {	1299	sub add {
929	my ($self, $x, $y, $child) = @_;	1300	my ($self, $x, $y, $child) = @_;
930		1301
931	$child->set_parent ($self);	1302	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1303	$self->{children}[$y][$x] = $child;
933		1304
934	$child->check_size;	1305	$self->realloc;
935	}	1306	}
936		1307
937	sub children {	1308	sub remove {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1309	my ($self, $child) = @_;
939	}
940		1310
		1311	# TODO: not yet implemented
		1312	}
		1313
941	# TODO: move to container class maybe? send childs a signal on removal?	1314	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1315	sub clear {
943	my ($self) = @_;	1316	my ($self) = @_;
944		1317
945	my @children = $self->children;	1318	my @children = $self->children;
946	delete $self->{children};	1319	delete $self->{children};
…		…
948	for (@children) {	1321	for (@children) {
949	delete $_->{parent};	1322	delete $_->{parent};
950	$_->hide;	1323	$_->hide;
951	}	1324	}
952		1325
953	$self->update;	1326	$self->realloc;
954	}	1327	}
955		1328
956	sub get_wh {	1329	sub get_wh {
957	my ($self) = @_;	1330	my ($self) = @_;
958		1331
…		…
984	(sum @$ws),	1357	(sum @$ws),
985	(sum @$hs),	1358	(sum @$hs),
986	)	1359	)
987	}	1360	}
988		1361
989	sub size_allocate {	1362	sub invoke_size_allocate {
990	my ($self, $w, $h) = @_;	1363	my ($self, $w, $h) = @_;
991		1364
992	my ($ws, $hs) = $self->get_wh;	1365	my ($ws, $hs) = $self->get_wh;
993		1366
994	my $req_w = sum @$ws;	1367	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1368	my $req_h = (sum @$hs) || 1;
996		1369
997	# TODO: nicer code && do row_expand	1370	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1371	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1372	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1373	my $col_expand = (sum @col_expand) || 1;
…		…
1026	}	1399	}
1027		1400
1028	$y += $row_h;	1401	$y += $row_h;
1029	}	1402	}
1030		1403
		1404	1
1031	}	1405	}
1032		1406
1033	sub find_widget {	1407	sub find_widget {
1034	my ($self, $x, $y) = @_;	1408	my ($self, $x, $y) = @_;
1035		1409
…		…
1054	}	1428	}
1055	}	1429	}
1056		1430
1057	#############################################################################	1431	#############################################################################
1058		1432
		1433	package CFClient::UI::Box;
		1434
		1435	our @ISA = CFClient::UI::Container::;
		1436
		1437	sub size_request {
		1438	my ($self) = @_;
		1439
		1440	$self->{vertical}
		1441	? (
		1442	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1443	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1444	)
		1445	: (
		1446	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1447	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1448	)
		1449	}
		1450
		1451	sub invoke_size_allocate {
		1452	my ($self, $w, $h) = @_;
		1453
		1454	my $space = $self->{vertical} ? $h : $w;
		1455	my @children = $self->visible_children;
		1456
		1457	my @req;
		1458
		1459	if ($self->{homogeneous}) {
		1460	@req = ($space / (@children || 1)) x @children;
		1461	} else {
		1462	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1463	my $req = List::Util::sum @req;
		1464
		1465	if ($req > $space) {
		1466	# ah well, not enough space
		1467	$_ *= $space / $req for @req;
		1468	} else {
		1469	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1470
		1471	$space = ($space - $req) / $expand; # remaining space to give away
		1472
		1473	$req[$_] += $space * $children[$_]{expand}
		1474	for 0 .. $#children;
		1475	}
		1476	}
		1477
		1478	CFClient::UI::harmonize \@req;
		1479
		1480	my $pos = 0;
		1481	for (0 .. $#children) {
		1482	my $alloc = $req[$_];
		1483	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1484
		1485	$pos += $alloc;
		1486	}
		1487
		1488	1
		1489	}
		1490
		1491	#############################################################################
		1492
1059	package CFClient::UI::HBox;	1493	package CFClient::UI::HBox;
1060		1494
1061	# TODO: wrap into common Box base class
1062
1063	our @ISA = CFClient::UI::Container::;	1495	our @ISA = CFClient::UI::Box::;
1064		1496
1065	sub size_request {	1497	sub new {
1066	my ($self) = @_;	1498	my $class = shift;
1067		1499
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1500	$class->SUPER::new (
1069		1501	vertical => 0,
1070	(	1502	@_,
1071	(List::Util::sum map $_->[0], @alloc),
1072	(List::Util::max map $_->[1], @alloc),
1073	)	1503	)
1074	}	1504	}
1075		1505
1076	sub size_allocate {
1077	my ($self, $w, $h) = @_;
1078
1079	($h, $w) = ($w, $h);
1080
1081	my $children = $self->{children};
1082
1083	my @h = map $_->{req_w}, @$children;
1084
1085	my $req_h = List::Util::sum @h;
1086
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;
1092	$exp ||= 1;
1093
1094	for (0 .. $#$children) {
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}
1101	}
1102
1103	CFClient::UI::harmonize \@h;
1104
1105	my $y = 0;
1106	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];
1109	$child->configure ($y, 0, $h, $w);
1110
1111	$y += $h;
1112	}
1113
1114	1
1115	}
1116
1117	#############################################################################	1506	#############################################################################
1118		1507
1119	package CFClient::UI::VBox;	1508	package CFClient::UI::VBox;
1120		1509
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1510	our @ISA = CFClient::UI::Box::;
1124		1511
1125	sub size_request {	1512	sub new {
1126	my ($self) = @_;	1513	my $class = shift;
1127		1514
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1515	$class->SUPER::new (
1129		1516	vertical => 1,
1130	(	1517	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1518	)
1134	}	1519	}
1135		1520
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1521	#############################################################################
1174		1522
1175	package CFClient::UI::Label;	1523	package CFClient::UI::Label;
1176		1524
1177	our @ISA = CFClient::UI::Base::;	1525	our @ISA = CFClient::UI::DrawBG::;
1178		1526
1179	use CFClient::OpenGL;	1527	use CFClient::OpenGL;
1180		1528
1181	sub new {	1529	sub new {
1182	my ($class, %arg) = @_;	1530	my ($class, %arg) = @_;
1183		1531
1184	my $self = $class->SUPER::new (	1532	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1533	fg => [1, 1, 1],
		1534	#bg => none
		1535	#active_bg => none
1186	#font => default_font	1536	#font => default_font
		1537	#text => initial text
		1538	#markup => initial narkup
		1539	#max_w => maximum pixel width
		1540	ellipsise => 3, # end
		1541	layout => (new CFClient::Layout),
1187	fontsize => 1,	1542	fontsize => 1,
1188	text => "",
1189	align => -1,	1543	align => -1,
1190	valign => -1,	1544	valign => -1,
1191	padding => 2,	1545	padding_x => 2,
1192	layout => new CFClient::Layout,	1546	padding_y => 2,
1193	can_events => 0,	1547	can_events => 0,
1194	%arg	1548	%arg
1195	);	1549	);
1196		1550
1197	if (exists $self->{template}) {	1551	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1552	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1553	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1554	$self->{template} = $layout;
1201	}	1555	}
1202		1556
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1557	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1558	$self->set_markup (delete $self->{markup});
		1559	} else {
		1560	$self->set_text (delete $self->{text});
		1561	}
1205		1562
1206	$self	1563	$self
1207	}	1564	}
1208		1565
1209	sub escape {	1566	sub escape($) {
1210	local $_ = $_[1];	1567	local $_ = $_[0];
1211		1568
1212	s/&/&amp;/g;	1569	s/&/&amp;/g;
1213	s/>/&gt;/g;	1570	s/>/&gt;/g;
1214	s/</&lt;/g;	1571	s/</&lt;/g;
1215		1572
1216	$_[1]	1573	$_
1217	}	1574	}
1218		1575
1219	sub update {	1576	sub update {
1220	my ($self) = @_;	1577	my ($self) = @_;
1221		1578
1222	delete $self->{texture};	1579	delete $self->{texture};
1223	$self->SUPER::update;	1580	$self->SUPER::update;
1224	}	1581	}
1225		1582
1226	sub reconfigure {	1583	sub realloc {
1227	my ($self) = @_;	1584	my ($self) = @_;
1228		1585
1229	delete $self->{texture};	1586	delete $self->{ox};
		1587	$self->SUPER::realloc;
1230	}	1588	}
1231		1589
1232	sub set_text {	1590	sub set_text {
1233	my ($self, $text) = @_;	1591	my ($self, $text) = @_;
1234		1592
1235	return if $self->{text} eq "T$text";	1593	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1594	$self->{text} = "T$text";
1237		1595
		1596	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1597	$self->{layout}->set_text ($text);
1239		1598
1240	delete $self->{texture};	1599	delete $self->{size_req};
		1600	$self->realloc;
1241	$self->update;	1601	$self->update;
1242	$self->check_size;
1243	}	1602	}
1244		1603
1245	sub set_markup {	1604	sub set_markup {
1246	my ($self, $markup) = @_;	1605	my ($self, $markup) = @_;
1247		1606
1248	return if $self->{text} eq "M$markup";	1607	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1608	$self->{text} = "M$markup";
1250		1609
		1610	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1611
		1612	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1613	$self->{layout}->set_markup ($markup);
1252		1614
1253	delete $self->{texture};	1615	delete $self->{size_req};
		1616	$self->realloc;
1254	$self->update;	1617	$self->update;
1255	$self->check_size;
1256	}	1618	}
1257		1619
1258	sub size_request {	1620	sub size_request {
1259	my ($self) = @_;	1621	my ($self) = @_;
1260		1622
		1623	$self->{size_req} ||= do {
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1624	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1625	$self->{layout}->set_width ($self->{max_w} || -1);
		1626	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1627	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1628	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1629
1265	my ($w, $h) = $self->{layout}->size;	1630	my ($w, $h) = $self->{layout}->size;
1266		1631
1267	if (exists $self->{template}) {	1632	if (exists $self->{template}) {
1268	$self->{template}->set_font ($self->{font}) if $self->{font};	1633	$self->{template}->set_font ($self->{font}) if $self->{font};
1269	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1634	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1270		1635
1271	my ($w2, $h2) = $self->{template}->size;	1636	my ($w2, $h2) = $self->{template}->size;
1272		1637
1273	$w = List::Util::max $w, $w2;	1638	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1639	$h = List::Util::max $h, $h2;
		1640	}
		1641
		1642	[$w, $h]
1275	}	1643	};
1276		1644
1277	(	1645	@{ $self->{size_req} }
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1646	}
1282		1647
		1648	sub baseline_shift {
		1649	$_[0]{layout}->descent
		1650	}
		1651
1283	sub size_allocate {	1652	sub invoke_size_allocate {
1284	my ($self, $w, $h) = @_;	1653	my ($self, $w, $h) = @_;
1285		1654
		1655	delete $self->{ox};
		1656
1286	delete $self->{texture};	1657	delete $self->{texture}
		1658	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1659
		1660	1
1287	}	1661	}
1288		1662
1289	sub set_fontsize {	1663	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1664	my ($self, $fontsize) = @_;
1291		1665
1292	$self->{fontsize} = $fontsize;	1666	$self->{fontsize} = $fontsize;
		1667	delete $self->{size_req};
1293	delete $self->{texture};	1668	delete $self->{texture};
1294	$self->check_size;	1669
1295	$self->update;	1670	$self->realloc;
		1671	}
		1672
		1673	sub reconfigure {
		1674	my ($self) = @_;
		1675
		1676	delete $self->{size_req};
		1677
		1678	$self->SUPER::reconfigure;
1296	}	1679	}
1297		1680
1298	sub _draw {	1681	sub _draw {
1299	my ($self) = @_;	1682	my ($self) = @_;
1300		1683
		1684	$self->SUPER::_draw; # draw background, if applicable
		1685
1301	my $tex = $self->{texture} ||= do {	1686	my $tex = $self->{texture} ||= do {
		1687	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1688	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1689	$self->{layout}->set_width ($self->{w});
		1690	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1691	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1692	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1693
1305	new_from_layout CFClient::Texture $self->{layout}	1694	new_from_layout CFClient::Texture $self->{layout}
1306	};	1695	};
1307		1696
1308	glEnable GL_BLEND;	1697	unless (exists $self->{ox}) {
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1698	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1699	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1700	: ($self->{w} - $tex->{w}) * 0.5);
		1701
		1702	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1703	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1704	: ($self->{h} - $tex->{h}) * 0.5);
		1705	};
		1706
1310	glEnable GL_TEXTURE_2D;	1707	glEnable GL_TEXTURE_2D;
		1708
		1709	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1710	my $h = List::Util::min $self->{h} + 2, $tex->{h};
		1711
		1712	if ($tex->{format} == GL_ALPHA) {
		1713	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1714	glColor @{$self->{fg}};
		1715	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
		1716	} else {
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1717	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1718	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1313	glColor @{$self->{fg}};	1719	}
1314
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});
1328		1720
1329	glDisable GL_TEXTURE_2D;	1721	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1722	}
1332		1723
1333	#############################################################################	1724	#############################################################################
1334		1725
1335	package CFClient::UI::EntryBase;	1726	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1739	active_fg => [0, 0, 0],
1349	can_hover => 1,	1740	can_hover => 1,
1350	can_focus => 1,	1741	can_focus => 1,
1351	valign => 0,	1742	valign => 0,
1352	can_events => 1,	1743	can_events => 1,
		1744	#text => ...
		1745	#hidden => "*",
1353	@_	1746	@_
1354	)	1747	)
1355	}	1748	}
1356		1749
1357	sub _set_text {	1750	sub _set_text {
…		…
1359		1752
1360	delete $self->{cur_h};	1753	delete $self->{cur_h};
1361		1754
1362	return if $self->{text} eq $text;	1755	return if $self->{text} eq $text;
1363		1756
1364	delete $self->{texture};
1365
1366	$self->{last_activity} = $::NOW;	1757	$self->{last_activity} = $::NOW;
1367	$self->{text} = $text;	1758	$self->{text} = $text;
1368		1759
1369	$text =~ s/./*/g if $self->{hidden};	1760	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1761	$self->{layout}->set_text ("$text ");
		1762	delete $self->{size_req};
1371		1763
1372	$self->emit (changed => $self->{text});	1764	$self->emit (changed => $self->{text});
		1765
		1766	$self->realloc;
		1767	$self->update;
		1768	}
		1769
		1770	sub set_text {
		1771	my ($self, $text) = @_;
		1772
		1773	$self->{cursor} = length $text;
		1774	$self->_set_text ($text);
1373	}	1775	}
1374		1776
1375	sub get_text {	1777	sub get_text {
1376	$_[0]{text}	1778	$_[0]{text}
1377	}	1779	}
…		…
1382	my ($w, $h) = $self->SUPER::size_request;	1784	my ($w, $h) = $self->SUPER::size_request;
1383		1785
1384	($w + 1, $h) # add 1 for cursor	1786	($w + 1, $h) # add 1 for cursor
1385	}	1787	}
1386		1788
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}
1400
1401	sub key_down {	1789	sub invoke_key_down {
1402	my ($self, $ev) = @_;	1790	my ($self, $ev) = @_;
1403		1791
1404	my $mod = $ev->{mod};	1792	my $mod = $ev->{mod};
1405	my $sym = $ev->{sym};	1793	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1794	my $uni = $ev->{unicode};
1407		1795
1408	my $text = $self->get_text;	1796	my $text = $self->get_text;
1409		1797
1410	if ($sym == 8) {	1798	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1799	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1800	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1801	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1802	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1803	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1804	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1805	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1806	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1807	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1808	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1809	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1810	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1811	$self->emit ('escape');
1424	} elsif ($uni) {	1812	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1813	substr $text, $self->{cursor}++, 0, chr $uni;
		1814	} else {
		1815	return 0;
1426	}	1816	}
1427		1817
1428	$self->_set_text ($text);	1818	$self->_set_text ($text);
1429	$self->update;
1430	}
1431		1819
		1820	$self->realloc;
		1821
		1822	1
		1823	}
		1824
1432	sub focus_in {	1825	sub invoke_focus_in {
1433	my ($self) = @_;	1826	my ($self) = @_;
1434		1827
1435	$self->{last_activity} = $::NOW;	1828	$self->{last_activity} = $::NOW;
1436		1829
1437	$self->SUPER::focus_in;	1830	$self->SUPER::invoke_focus_in
1438	}	1831	}
1439		1832
1440	sub button_down {	1833	sub invoke_button_down {
1441	my ($self, $ev, $x, $y) = @_;	1834	my ($self, $ev, $x, $y) = @_;
1442		1835
1443	$self->SUPER::button_down ($ev, $x, $y);	1836	$self->SUPER::invoke_button_down ($ev, $x, $y);
1444		1837
1445	my $idx = $self->{layout}->xy_to_index ($x, $y);	1838	my $idx = $self->{layout}->xy_to_index ($x, $y);
1446		1839
1447	# byte-index to char-index	1840	# byte-index to char-index
1448	my $text = $self->{text};	1841	my $text = $self->{text};
1449	utf8::encode $text;	1842	utf8::encode $text;
1450	$self->{cursor} = length substr $text, 0, $idx;	1843	$self->{cursor} = length substr $text, 0, $idx;
1451		1844
1452	$self->_set_text ($self->{text});	1845	$self->_set_text ($self->{text});
1453	$self->update;	1846	$self->update;
		1847
		1848	1
1454	}	1849	}
1455		1850
1456	sub mouse_motion {	1851	sub invoke_mouse_motion {
1457	my ($self, $ev, $x, $y) = @_;	1852	my ($self, $ev, $x, $y) = @_;
1458	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1853	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1854
		1855	1
1459	}	1856	}
1460		1857
1461	sub _draw {	1858	sub _draw {
1462	my ($self) = @_;	1859	my ($self) = @_;
1463		1860
1464	local $self->{fg} = $self->{fg};	1861	local $self->{fg} = $self->{fg};
1465		1862
1466	if ($FOCUS == $self) {	1863	if ($FOCUS == $self) {
1467	glColor @{$self->{active_bg}};	1864	glColor_premultiply @{$self->{active_bg}};
1468	$self->{fg} = $self->{active_fg};	1865	$self->{fg} = $self->{active_fg};
1469	} else {	1866	} else {
1470	glColor @{$self->{bg}};	1867	glColor_premultiply @{$self->{bg}};
1471	}	1868	}
1472		1869
1473	glEnable GL_BLEND;	1870	glEnable GL_BLEND;
1474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1871	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475	glBegin GL_QUADS;	1872	glBegin GL_QUADS;
1476	glVertex 0 , 0;	1873	glVertex 0 , 0;
1477	glVertex 0 , $self->{h};	1874	glVertex 0 , $self->{h};
1478	glVertex $self->{w}, $self->{h};	1875	glVertex $self->{w}, $self->{h};
1479	glVertex $self->{w}, 0;	1876	glVertex $self->{w}, 0;
…		…
1504		1901
1505	our @ISA = CFClient::UI::EntryBase::;	1902	our @ISA = CFClient::UI::EntryBase::;
1506		1903
1507	use CFClient::OpenGL;	1904	use CFClient::OpenGL;
1508		1905
1509	sub key_down {	1906	sub invoke_key_down {
1510	my ($self, $ev) = @_;	1907	my ($self, $ev) = @_;
1511		1908
1512	my $sym = $ev->{sym};	1909	my $sym = $ev->{sym};
1513		1910
1514	if ($sym == 13) {	1911	if ($sym == 13) {
1515	unshift @{$self->{history}},	1912	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1913	my $txt = $self->get_text;
		1914
1517	$self->{history_pointer} = -1;	1915	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1916	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1917	$self->emit (activate => $txt);
1520	$self->update;	1918	$self->update;
1521		1919
…		…
1540	} else {	1938	} else {
1541	$self->set_text ($self->{history_saveback});	1939	$self->set_text ($self->{history_saveback});
1542	}	1940	}
1543		1941
1544	} else {	1942	} else {
1545	$self->SUPER::key_down ($ev);	1943	return $self->SUPER::invoke_key_down ($ev)
		1944	}
		1945
1546	}	1946	1
1547
1548	}	1947	}
1549		1948
1550	#############################################################################	1949	#############################################################################
1551		1950
1552	package CFClient::UI::Button;	1951	package CFClient::UI::Button;
…		…
1561		1960
1562	sub new {	1961	sub new {
1563	my $class = shift;	1962	my $class = shift;
1564		1963
1565	$class->SUPER::new (	1964	$class->SUPER::new (
1566	padding => 4,	1965	padding_x => 4,
		1966	padding_y => 4,
1567	fg => [1, 1, 1],	1967	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1968	active_fg => [0, 0, 1],
1570	can_hover => 1,	1969	can_hover => 1,
1571	align => 0,	1970	align => 0,
1572	valign => 0,	1971	valign => 0,
1573	can_events => 1,	1972	can_events => 1,
1574	@_	1973	@_
1575	)	1974	)
1576	}	1975	}
1577		1976
1578	sub button_up {	1977	sub invoke_button_up {
1579	my ($self, $ev, $x, $y) = @_;	1978	my ($self, $ev, $x, $y) = @_;
1580		1979
		1980	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1981	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1982	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");	1983
1584	}	1984	1
1585	}	1985	}
1586		1986
1587	sub _draw {	1987	sub _draw {
1588	my ($self) = @_;	1988	my ($self) = @_;
1589		1989
1590	local $self->{fg} = $self->{fg};	1990	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591		1991
1592	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};
1594	}
1595
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1992	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1994	glColor 0, 0, 0, 1;
1601		1995
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1996	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1997
1604	glDisable GL_TEXTURE_2D;	1998	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1999
1607	$self->SUPER::_draw;	2000	$self->SUPER::_draw;
		2001	}
		2002
		2003	#############################################################################
		2004
		2005	package CFClient::UI::ImageButton;
		2006
		2007	our @ISA = CFClient::UI::Image::;
		2008
		2009	use CFClient::OpenGL;
		2010
		2011	my %textures;
		2012
		2013	sub new {
		2014	my $class = shift;
		2015
		2016	my $self = $class->SUPER::new (
		2017	padding_x => 4,
		2018	padding_y => 4,
		2019	fg => [1, 1, 1],
		2020	active_fg => [0, 0, 1],
		2021	can_hover => 1,
		2022	align => 0,
		2023	valign => 0,
		2024	can_events => 1,
		2025	@_
		2026	);
		2027	}
		2028
		2029	sub invoke_button_up {
		2030	my ($self, $ev, $x, $y) = @_;
		2031
		2032	$self->emit ("activate")
		2033	if $x >= 0 && $x < $self->{w}
		2034	&& $y >= 0 && $y < $self->{h};
		2035
		2036	1
1608	}	2037	}
1609		2038
1610	#############################################################################	2039	#############################################################################
1611		2040
1612	package CFClient::UI::CheckBox;	2041	package CFClient::UI::CheckBox;
…		…
1621		2050
1622	sub new {	2051	sub new {
1623	my $class = shift;	2052	my $class = shift;
1624		2053
1625	$class->SUPER::new (	2054	$class->SUPER::new (
1626	padding => 2,	2055	padding_x => 2,
		2056	padding_y => 2,
1627	fg => [1, 1, 1],	2057	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	2058	active_fg => [1, 1, 0],
		2059	bg => [0, 0, 0, 0.2],
		2060	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	2061	state => 0,
1630	can_hover => 1,	2062	can_hover => 1,
1631	@_	2063	@_
1632	)	2064	)
1633	}	2065	}
1634		2066
1635	sub size_request {	2067	sub size_request {
1636	my ($self) = @_;	2068	my ($self) = @_;
1637		2069
1638	($self->{padding} * 2 + 6) x 2	2070	(6) x 2
1639	}	2071	}
1640		2072
		2073	sub toggle {
		2074	my ($self) = @_;
		2075
		2076	$self->{state} = !$self->{state};
		2077	$self->emit (changed => $self->{state});
		2078	$self->update;
		2079	}
		2080
1641	sub button_down {	2081	sub invoke_button_down {
1642	my ($self, $ev, $x, $y) = @_;	2082	my ($self, $ev, $x, $y) = @_;
1643		2083
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2084	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2085	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	2086	$self->toggle;
1647	$self->emit (changed => $self->{state});	2087	} else {
		2088	return 0
		2089	}
		2090
1648	}	2091	1
1649	}	2092	}
1650		2093
1651	sub _draw {	2094	sub _draw {
1652	my ($self) = @_;	2095	my ($self) = @_;
1653		2096
1654	$self->SUPER::_draw;	2097	$self->SUPER::_draw;
1655		2098
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2099	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		2100
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2101	my ($w, $h) = @$self{qw(w h)};
		2102
		2103	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659		2104
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2105	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		2106
1662	glEnable GL_BLEND;	2107	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2108
1663	glEnable GL_TEXTURE_2D;	2109	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	2110	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	2111	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	2112	}
1673		2113
1674	#############################################################################	2114	#############################################################################
1675		2115
1676	package CFClient::UI::Image;	2116	package CFClient::UI::Image;
1677		2117
1678	our @ISA = CFClient::UI::Base::;	2118	our @ISA = CFClient::UI::Base::;
1679		2119
1680	use CFClient::OpenGL;	2120	use CFClient::OpenGL;
1681	use Carp qw/confess/;
1682		2121
1683	our %loaded_images;	2122	our %texture_cache;
1684		2123
1685	sub new {	2124	sub new {
1686	my $class = shift;	2125	my $class = shift;
1687		2126
1688	my $self = $class->SUPER::new (can_events => 0, @_);	2127	my $self = $class->SUPER::new (
		2128	can_events => 0,
		2129	@_,
		2130	);
1689		2131
1690	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2132	$self->{path}
		2133	or Carp::croak "required attribute 'path' not set";
1691		2134
1692	$loaded_images{$self->{image}} ||=	2135	$self->{tex} = $texture_cache{$self->{path}} ||=
1693	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2136	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1694		2137
1695	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2138	Scalar::Util::weaken $texture_cache{$self->{path}};
1696		2139
1697	Scalar::Util::weaken $loaded_images{$self->{image}};	2140	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1698
1699	$self->{aspect} = $tex->{w} / $tex->{h};
1700		2141
1701	$self	2142	$self
1702	}	2143	}
1703		2144
1704	sub size_request {	2145	sub size_request {
1705	my ($self) = @_;	2146	my ($self) = @_;
1706		2147
1707	($self->{tex}->{w}, $self->{tex}->{h})	2148	($self->{tex}{w}, $self->{tex}{h})
1708	}	2149	}
1709		2150
1710	sub _draw {	2151	sub _draw {
1711	my ($self) = @_;	2152	my ($self) = @_;
1712		2153
…		…
1719	glTranslate 0, -$self->{w}, 0;	2160	glTranslate 0, -$self->{w}, 0;
1720		2161
1721	($w, $h) = ($h, $w);	2162	($w, $h) = ($h, $w);
1722	}	2163	}
1723		2164
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	2165	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		2167
1729	$tex->draw_quad (0, 0, $w, $h);	2168	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		2169
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	2170	glDisable GL_TEXTURE_2D;
1733	}	2171	}
1734		2172
1735	#############################################################################	2173	#############################################################################
1736		2174
…		…
1824	my $ycut1 = max 0, min 1, $ycut;	2262	my $ycut1 = max 0, min 1, $ycut;
1825	my $ycut2 = max 0, min 1, $ycut - 1;	2263	my $ycut2 = max 0, min 1, $ycut - 1;
1826		2264
1827	my $h1 = $self->{h} * (1 - $ycut1);	2265	my $h1 = $self->{h} * (1 - $ycut1);
1828	my $h2 = $self->{h} * (1 - $ycut2);	2266	my $h2 = $self->{h} * (1 - $ycut2);
		2267	my $h3 = $self->{h};
		2268
		2269	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1829		2270
1830	glEnable GL_BLEND;	2271	glEnable GL_BLEND;
1831	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2272	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2273	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1832	glEnable GL_TEXTURE_2D;	2274	glEnable GL_TEXTURE_2D;
1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2275	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834		2276
1835	glBindTexture GL_TEXTURE_2D, $t1->{name};	2277	glBindTexture GL_TEXTURE_2D, $t1->{name};
1836	glBegin GL_QUADS;	2278	glBegin GL_QUADS;
…		…
1851		2293
1852	if ($t3) {	2294	if ($t3) {
1853	glBindTexture GL_TEXTURE_2D, $t3->{name};	2295	glBindTexture GL_TEXTURE_2D, $t3->{name};
1854	glBegin GL_QUADS;	2296	glBegin GL_QUADS;
1855	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2297	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1856	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2298	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1857	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2299	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1858	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2300	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1859	glEnd;	2301	glEnd;
1860	}	2302	}
1861		2303
1862	glDisable GL_BLEND;	2304	glDisable GL_BLEND;
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2367	qw(s1_slider.png s1_slider_bg.png);
1926		2368
1927	sub new {	2369	sub new {
1928	my $class = shift;	2370	my $class = shift;
1929		2371
1930	# range [value, low, high, page]	2372	# range [value, low, high, page, unit]
1931		2373
1932	# TODO: 0-width page	2374	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2375	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2376	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2377	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2378	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2379	active_fg => [0, 0, 0],
		2380	bg => [0, 0, 0, 0.2],
		2381	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2382	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2383	min_w => $::WIDTH / 80,
1940	req_h => 20,	2384	min_h => $::WIDTH / 80,
1941	vertical => 0,	2385	vertical => 0,
1942	can_hover => 1,	2386	can_hover => 1,
1943	inner_pad => 5,	2387	inner_pad => 0.02,
1944	@_	2388	@_
1945	);	2389	);
1946		2390
		2391	$self->set_value ($self->{range}[0]);
		2392	$self->update;
		2393
1947	$self	2394	$self
1948	}	2395	}
1949		2396
		2397	sub set_range {
		2398	my ($self, $range) = @_;
		2399
		2400	($range, $self->{range}) = ($self->{range}, $range);
		2401
		2402	if ("@$range" ne "@{$self->{range}}") {
		2403	$self->update;
		2404	$self->set_value ($self->{range}[0]);
		2405	}
		2406	}
		2407
		2408	sub set_value {
		2409	my ($self, $value) = @_;
		2410
		2411	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2412
		2413	$hi = $lo + 1 if $hi <= $lo;
		2414
		2415	$page = $hi - $lo if $page > $hi - $lo;
		2416
		2417	$value = $lo if $value < $lo;
		2418	$value = $hi - $page if $value > $hi - $page;
		2419
		2420	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2421	if $unit;
		2422
		2423	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2424
		2425	if ($value != $old_value) {
		2426	$self->emit (changed => $value);
		2427	$self->update;
		2428	}
		2429	}
		2430
1950	sub size_request {	2431	sub size_request {
1951	my ($self) = @_;	2432	my ($self) = @_;
1952		2433
1953	my $w = $self->{req_w};	2434	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2435	}
1958		2436
1959	sub button_down {	2437	sub invoke_button_down {
1960	my ($self, $ev, $x, $y) = @_;	2438	my ($self, $ev, $x, $y) = @_;
1961		2439
1962	$self->SUPER::button_down ($ev, $x, $y);	2440	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2441
		2442	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2443
1963	$self->mouse_motion ($ev, $x, $y);	2444	$self->invoke_mouse_motion ($ev, $x, $y)
1964	}	2445	}
1965		2446
1966	sub mouse_motion {	2447	sub invoke_mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2448	my ($self, $ev, $x, $y) = @_;
1968		2449
1969	if ($GRAB == $self) {	2450	if ($GRAB == $self) {
		2451	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2452
		2453	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2454
		2455	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2456
		2457	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2458	} else {
		2459	return 0;
		2460	}
		2461
		2462	1
		2463	}
		2464
		2465	sub update {
		2466	my ($self) = @_;
		2467
		2468	delete $self->{knob_w};
		2469	$self->SUPER::update;
		2470	}
		2471
		2472	sub _draw {
		2473	my ($self) = @_;
		2474
		2475	unless ($self->{knob_w}) {
		2476	$self->set_value ($self->{range}[0]);
		2477
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2478	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2479	my $range = ($hi - $page - $lo) || 1e-100;
1971		2480
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2481	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2482
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2483	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2484	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2485
1977	$x -= $inner_pad_px; # substract the padding	2486	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2487	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2488
1983	$self->emit (changed => $x);	2489	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2490	$self->{knob_w} = $knob_w;
1985	}	2491	}
1986	}
1987
1988	# the inner_* stuff is for generating a padding for the slider handle,
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}
1995
1996	sub _draw {
1997	my ($self) = @_;
1998		2492
1999	$self->SUPER::_draw ();	2493	$self->SUPER::_draw ();
2000		2494
2001	my ($w, $h) = @$self{qw(w h)};	2495	glScale $self->{w}, $self->{h};
2002		2496
2003	if ($self->{vertical}) {	2497	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2498	# draw a vertical slider like a rotated horizontal slider
2005		2499
		2500	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2501	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2502	}
2011		2503
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2504	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2505	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2506
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2507	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2509
2038	# draw background	2510	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2511	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2512
2041	# draw handle	2513	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2514	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2515
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2516	glDisable GL_TEXTURE_2D;
2046	}	2517	}
2047		2518
2048	#############################################################################	2519	#############################################################################
2049		2520
		2521	package CFClient::UI::ValSlider;
		2522
		2523	our @ISA = CFClient::UI::HBox::;
		2524
		2525	sub new {
		2526	my ($class, %arg) = @_;
		2527
		2528	my $range = delete $arg{range};
		2529
		2530	my $self = $class->SUPER::new (
		2531	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2532	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2533	to_value => sub { shift },
		2534	from_value => sub { shift },
		2535	%arg,
		2536	);
		2537
		2538	$self->{slider}->connect (changed => sub {
		2539	my ($self, $value) = @_;
		2540	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2541	$self->{parent}->emit (changed => $value);
		2542	});
		2543
		2544	# $self->{entry}->connect (changed => sub {
		2545	# my ($self, $value) = @_;
		2546	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2547	# $self->{parent}->emit (changed => $value);
		2548	# });
		2549
		2550	$self->add ($self->{slider}, $self->{entry});
		2551
		2552	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2553
		2554	$self
		2555	}
		2556
		2557	sub set_range { shift->{slider}->set_range (@_) }
		2558	sub set_value { shift->{slider}->set_value (@_) }
		2559
		2560	#############################################################################
		2561
2050	package CFClient::UI::TextView;	2562	package CFClient::UI::TextScroller;
2051		2563
2052	our @ISA = CFClient::UI::HBox::;	2564	our @ISA = CFClient::UI::HBox::;
2053		2565
2054	use CFClient::OpenGL;	2566	use CFClient::OpenGL;
2055		2567
…		…
2057	my $class = shift;	2569	my $class = shift;
2058		2570
2059	my $self = $class->SUPER::new (	2571	my $self = $class->SUPER::new (
2060	fontsize => 1,	2572	fontsize => 1,
2061	can_events => 0,	2573	can_events => 0,
		2574	indent => 0,
2062	#font => default_font	2575	#font => default_font
2063	@_,	2576	@_,
2064		2577
2065	layout => (new CFClient::Layout),	2578	layout => (new CFClient::Layout 1),
2066	par => [],	2579	par => [],
2067	height => 0,	2580	height => 0,
2068	children => [	2581	children => [
2069	(new CFClient::UI::Empty expand => 1),	2582	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2583	(new CFClient::UI::Slider vertical => 1),
2071	],	2584	],
2072	);	2585	);
2073		2586
2074	$self->{children}[1]->connect (changed => sub {	2587	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2588
2078	$self	2589	$self
2079	}	2590	}
2080		2591
2081	sub set_fontsize {	2592	sub set_fontsize {
…		…
2083		2594
2084	$self->{fontsize} = $fontsize;	2595	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2596	$self->reflow;
2086	}	2597	}
2087		2598
2088	sub text_height {	2599	sub size_request {
		2600	my ($self) = @_;
		2601
		2602	my ($empty, $slider) = @{ $self->{children} };
		2603
		2604	local $self->{children} = [$empty, $slider];
		2605	$self->SUPER::size_request
		2606	}
		2607
		2608	sub invoke_size_allocate {
		2609	my ($self, $w, $h) = @_;
		2610
		2611	my ($empty, $slider, @other) = @{ $self->{children} };
		2612	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2613
		2614	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2615	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2616	$self->{layout}->set_width ($empty->{w});
		2617	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2618
		2619	$self->reflow;
		2620
		2621	local $self->{children} = [$empty, $slider];
		2622	$self->SUPER::invoke_size_allocate ($w, $h)
		2623	}
		2624
		2625	sub get_layout {
2089	my ($self, $text) = @_;	2626	my ($self, $para) = @_;
2090		2627
2091	my $layout = $self->{layout};	2628	my $layout = $self->{layout};
2092		2629
		2630	$layout->set_font ($self->{font}) if $self->{font};
		2631	$layout->set_foreground (@{$para->{fg}});
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2632	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});	2633	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2095	$layout->set_text ($text);	2634	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2635	$layout->set_markup ($para->{markup});
		2636
		2637	$layout->set_shapes (
		2638	map
		2639	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2640	@{$para->{widget}}
2096		2641	);
2097	($layout->size)[1]	2642
		2643	$layout
2098	}	2644	}
2099		2645
2100	sub reflow {	2646	sub reflow {
2101	my ($self) = @_;	2647	my ($self) = @_;
2102		2648
2103	$self->{need_reflow}++;	2649	$self->{need_reflow}++;
2104	$self->update;	2650	$self->update;
2105	}	2651	}
2106		2652
2107	sub size_allocate {	2653	sub set_offset {
		2654	my ($self, $offset) = @_;
		2655
		2656	# todo: base offset on lines or so, not on pixels
		2657	$self->{children}[1]->set_value ($offset);
		2658	}
		2659
		2660	sub clear {
2108	my ($self, $w, $h) = @_;	2661	my ($self) = @_;
2109		2662
2110	$self->SUPER::size_allocate ($w, $h);	2663	my (undef, undef, @other) = @{ $self->{children} };
		2664	$self->remove ($_) for @other;
2111		2665
2112	$self->{layout}->set_font ($self->{font}) if $self->{font};	2666	$self->{par} = [];
2113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2667	$self->{height} = 0;
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2668	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2115
2116	$self->reflow;
2117	}	2669	}
2118		2670
2119	sub add_paragraph {	2671	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2672	my ($self, $color, $para, $indent) = @_;
2121		2673
2122	#TODO: intelligently "reformat" paragraph	2674	my ($text, @w) = ref $para ? @$para : $para;
2123		2675
2124	my $height = $self->text_height ($text);	2676	$para = {
		2677	w => 1e10,
		2678	wrapped => 1,
		2679	fg => $color,
		2680	indent => $indent,
		2681	markup => $text,
		2682	widget => \@w,
		2683	};
2125		2684
2126	$self->{height} += $height;	2685	$self->add (@w) if @w;
		2686	push @{$self->{par}}, $para;
2127		2687
2128	push @{$self->{par}}, [$height, $color, $text];	2688	$self->{need_reflow}++;
		2689	$self->update;
		2690	}
2129		2691
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2692	sub scroll_to_bottom {
2131	$self->{children}[1]->update;	2693	my ($self) = @_;
		2694
		2695	$self->{scroll_to_bottom} = 1;
		2696	$self->update;
2132	}	2697	}
2133		2698
2134	sub update {	2699	sub update {
2135	my ($self) = @_;	2700	my ($self) = @_;
2136		2701
…		…
2138		2703
2139	return unless $self->{h} > 0;	2704	return unless $self->{h} > 0;
2140		2705
2141	delete $self->{texture};	2706	delete $self->{texture};
2142		2707
2143	$ROOT->on_refresh ($self, sub {	2708	$ROOT->on_post_alloc ($self => sub {
		2709	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2710
2144	if (delete $self->{need_reflow}) {	2711	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2712	my $height = 0;
2146		2713
2147	$height += $_->[0] = $self->text_height ($_->[2])
2148	for @{$self->{par}};	2714	for my $para (@{$self->{par}}) {
		2715	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2716	my $layout = $self->get_layout ($para);
		2717	my ($w, $h) = $layout->size;
		2718
		2719	$para->{w} = $w + $para->{indent};
		2720	$para->{h} = $h;
		2721	$para->{wrapped} = $layout->has_wrapped;
		2722	}
		2723
		2724	$height += $para->{h};
		2725	}
2149		2726
2150	$self->{height} = $height;	2727	$self->{height} = $height;
2151		2728
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2729	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2153		2730
2154	delete $self->{texture};	2731	delete $self->{texture};
2155	}	2732	}
2156		2733
		2734	if (delete $self->{scroll_to_bottom}) {
		2735	$self->{children}[1]->set_value (1e10);
		2736	}
		2737
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2738	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2739	glClearColor 0, 0, 0, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2740	glClear GL_COLOR_BUFFER_BIT;
2160		2741
		2742	my $top = int $self->{children}[1]{range}[0];
		2743
		2744	my $y0 = $top;
		2745	my $y1 = $top + $H;
		2746
		2747	my $y = 0;
		2748
2161	glEnable GL_BLEND;	2749	glEnable GL_BLEND;
		2750	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2751	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165		2752
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176
2177	for my $par (@{$self->{par}}) {	2753	for my $para (@{$self->{par}}) {
2178	my $h = $par->[0];	2754	my $h = $para->{h};
2179		2755
2180	if ($y0 < $y + $h && $y < $y1) {	2756	if ($y0 < $y + $h && $y < $y1) {
2181	$layout->set_text ($par->[2]);
2182		2757
2183	glColor @{ $par->[1] };	2758	my $layout = $self->get_layout ($para);
2184	my ($W, $H) = $layout->size;	2759
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2760	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2761
		2762	glRasterPos $para->{indent}, $y - $y0;
		2763	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2764
		2765	if (my @w = @{ $para->{widget} }) {
		2766	my @s = $layout->get_shapes;
		2767
		2768	glDisable GL_BLEND;
		2769	for (@w) {
		2770	my ($dx, $dy) = splice @s, 0, 2, ();
		2771
		2772	$_->{x} = $dx + $para->{indent};
		2773	$_->{y} = $dy + $y - $y0;
		2774
		2775	$_->draw;
		2776	}
		2777	glEnable GL_BLEND;
		2778	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2779	}
2186	}	2780	}
2187		2781
2188	$y += $h;	2782	$y += $h;
2189	}	2783	}
2190		2784
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2785	glDisable GL_BLEND;
2193	};	2786	};
2194	});	2787	});
2195	}	2788	}
2196		2789
		2790	sub reconfigure {
		2791	my ($self) = @_;
		2792
		2793	$self->SUPER::reconfigure;
		2794
		2795	$_->{w} = 1e10 for @{ $self->{par} };
		2796	$self->reflow;
		2797	}
		2798
2197	sub _draw {	2799	sub _draw {
2198	my ($self) = @_;	2800	my ($self) = @_;
2199		2801
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2802	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2803	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2804	glColor 0, 0, 0, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2805	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2806	glDisable GL_TEXTURE_2D;
2206	}
2207		2807
2208	$self->{children}[1]->draw;	2808	$self->{children}[1]->draw;
2209
2210	}	2809	}
2211		2810
2212	#############################################################################	2811	#############################################################################
2213		2812
2214	package CFClient::UI::Animator;	2813	package CFClient::UI::Animator;
…		…
2259		2858
2260	sub new {	2859	sub new {
2261	my $class = shift;	2860	my $class = shift;
2262		2861
2263	my $self = $class->SUPER::new (	2862	my $self = $class->SUPER::new (
2264	state => 0,	2863	state => 0,
2265	connect_activate => \&toggle_flopper,	2864	on_activate => \&toggle_flopper,
2266	@_	2865	@_
2267	);	2866	);
2268		2867
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2868	$self
2275	}	2869	}
2276		2870
2277	sub toggle_flopper {	2871	sub toggle_flopper {
2278	my ($self) = @_;	2872	my ($self) = @_;
2279		2873
2280	# TODO: use animation	2874	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2875	}
2292		2876
2293	#############################################################################	2877	#############################################################################
2294		2878
2295	package CFClient::UI::Tooltip;	2879	package CFClient::UI::Tooltip;
…		…
2305	@_,	2889	@_,
2306	can_events => 0,	2890	can_events => 0,
2307	)	2891	)
2308	}	2892	}
2309		2893
2310	sub set_markup {	2894	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2895	my ($self, $widget) = @_;
2312		2896
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2897	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2898
2315	$self->add ($self->{label});	2899	if ($ENV{CFPLUS_DEBUG} & 2) {
		2900	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2901	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2902	. "req $widget->{req_w} $widget->{req_h}\n"
		2903	. "visible $widget->{visible}";
		2904	}
		2905
		2906	$tooltip =~ s/^\n+//;
		2907	$tooltip =~ s/\n+$//;
		2908
		2909	$self->add (new CFClient::UI::Label
		2910	markup => $tooltip,
		2911	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2912	fontsize => 0.8,
		2913	fg => [0, 0, 0, 1],
		2914	ellipsise => 0,
		2915	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2916	);
2316	}	2917	}
2317		2918
2318	sub size_request {	2919	sub size_request {
2319	my ($self) = @_;	2920	my ($self) = @_;
2320		2921
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2922	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2923
2325	($w + 4, $h + 4)	2924	($w + 4, $h + 4)
2326	}	2925	}
2327		2926
2328	sub size_allocate {	2927	sub invoke_size_allocate {
2329	my ($self, $w, $h) = @_;	2928	my ($self, $w, $h) = @_;
2330		2929
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2930	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		2931	}
		2932
		2933	sub invoke_visibility_change {
		2934	my ($self, $visible) = @_;
		2935
		2936	return unless $visible;
		2937
		2938	$self->{root}->on_post_alloc ("move_$self" => sub {
		2939	my $widget = $self->{owner}
		2940	or return;
		2941
		2942	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2943
		2944	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2945	if $x + $self->{w} > $self->{root}{w};
		2946
		2947	$self->move_abs ($x, $y);
		2948	});
2332	}	2949	}
2333		2950
2334	sub _draw {	2951	sub _draw {
2335	my ($self) = @_;	2952	my ($self) = @_;
2336		2953
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2954	glTranslate 0.375, 0.375;
2339		2955
2340	my ($w, $h) = @$self{qw(w h)};	2956	my ($w, $h) = @$self{qw(w h)};
2341		2957
2342	glColor 1, 0.8, 0.4;	2958	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2969	glVertex 0 , $h;
2354	glVertex $w, $h;	2970	glVertex $w, $h;
2355	glVertex $w, 0;	2971	glVertex $w, 0;
2356	glEnd;	2972	glEnd;
2357		2973
2358	glPopMatrix;	2974	glTranslate 2 - 0.375, 2 - 0.375;
2359		2975
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2976	$self->SUPER::_draw;
2362	}	2977	}
2363		2978
2364	#############################################################################	2979	#############################################################################
2365		2980
…		…
2370	use CFClient::OpenGL;	2985	use CFClient::OpenGL;
2371		2986
2372	sub new {	2987	sub new {
2373	my $class = shift;	2988	my $class = shift;
2374		2989
2375	$class->SUPER::new (	2990	my $self = $class->SUPER::new (
2376	aspect => 1,	2991	aspect => 1,
		2992	can_events => 0,
		2993	@_,
		2994	);
		2995
		2996	if ($self->{anim} && $self->{animspeed}) {
		2997	Scalar::Util::weaken (my $widget = $self);
		2998
		2999	$self->{timer} = Event->timer (
		3000	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3001	hard => 1,
		3002	interval => $self->{animspeed},
		3003	cb => sub {
		3004	++$widget->{frame};
		3005	$widget->update;
		3006	},
		3007	);
		3008	}
		3009
		3010	$self
		3011	}
		3012
		3013	sub size_request {
		3014	(32, 8)
		3015	}
		3016
		3017	sub update {
		3018	my ($self) = @_;
		3019
		3020	return unless $self->{visible};
		3021
		3022	$self->SUPER::update;
		3023	}
		3024
		3025	sub _draw {
		3026	my ($self) = @_;
		3027
		3028	return unless $::CONN;
		3029
		3030	my $face;
		3031
		3032	if ($self->{frame}) {
		3033	my $anim = $::CONN->{anim}[$self->{anim}];
		3034
		3035	$face = $anim->[ $self->{frame} % @$anim ]
		3036	if $anim && @$anim;
		3037	}
		3038
		3039	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3040
		3041	if ($tex) {
		3042	glEnable GL_TEXTURE_2D;
		3043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3044	glColor 0, 0, 0, 1;
		3045	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3046	glDisable GL_TEXTURE_2D;
		3047	}
		3048	}
		3049
		3050	sub destroy {
		3051	my ($self) = @_;
		3052
		3053	$self->{timer}->cancel
		3054	if $self->{timer};
		3055
		3056	$self->SUPER::destroy;
		3057	}
		3058
		3059	#############################################################################
		3060
		3061	package CFClient::UI::Buttonbar;
		3062
		3063	our @ISA = CFClient::UI::HBox::;
		3064
		3065	# TODO: should actualyl wrap buttons and other goodies.
		3066
		3067	#############################################################################
		3068
		3069	package CFClient::UI::Menu;
		3070
		3071	our @ISA = CFClient::UI::FancyFrame::;
		3072
		3073	use CFClient::OpenGL;
		3074
		3075	sub new {
		3076	my $class = shift;
		3077
		3078	my $self = $class->SUPER::new (
		3079	items => [],
		3080	z => 100,
		3081	@_,
		3082	);
		3083
		3084	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		3085
		3086	for my $item (@{ $self->{items} }) {
		3087	my ($widget, $cb, $tooltip) = @$item;
		3088
		3089	# handle various types of items, only text for now
		3090	if (!ref $widget) {
		3091	$widget = new CFClient::UI::Label
		3092	can_hover => 1,
		3093	can_events => 1,
		3094	markup => $widget,
		3095	tooltip => $tooltip
		3096	}
		3097
		3098	$self->{item}{$widget} = $item;
		3099
		3100	$self->{vbox}->add ($widget);
		3101	}
		3102
		3103	$self
		3104	}
		3105
		3106	# popup given the event (must be a mouse button down event currently)
		3107	sub popup {
		3108	my ($self, $ev) = @_;
		3109
		3110	$self->emit ("popdown");
		3111
		3112	# maybe save $GRAB? must be careful about events...
		3113	$GRAB = $self;
		3114	$self->{button} = $ev->{button};
		3115
		3116	$self->show;
		3117	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3118	}
		3119
		3120	sub invoke_mouse_motion {
		3121	my ($self, $ev, $x, $y) = @_;
		3122
		3123	# TODO: should use vbox->find_widget or so
		3124	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3125	$self->{hover} = $self->{item}{$HOVER};
		3126
		3127	0
		3128	}
		3129
		3130	sub invoke_button_up {
		3131	my ($self, $ev, $x, $y) = @_;
		3132
		3133	if ($ev->{button} == $self->{button}) {
		3134	undef $GRAB;
		3135	$self->hide;
		3136
		3137	$self->emit ("popdown");
		3138	$self->{hover}[1]->() if $self->{hover};
		3139	} else {
		3140	return 0
		3141	}
		3142
		3143	1
		3144	}
		3145
		3146	#############################################################################
		3147
		3148	package CFClient::UI::Multiplexer;
		3149
		3150	our @ISA = CFClient::UI::Container::;
		3151
		3152	sub new {
		3153	my $class = shift;
		3154
		3155	my $self = $class->SUPER::new (
		3156	@_,
		3157	);
		3158
		3159	$self->{current} = $self->{children}[0]
		3160	if @{ $self->{children} };
		3161
		3162	$self
		3163	}
		3164
		3165	sub add {
		3166	my ($self, @widgets) = @_;
		3167
		3168	$self->SUPER::add (@widgets);
		3169
		3170	$self->{current} = $self->{children}[0]
		3171	if @{ $self->{children} };
		3172	}
		3173
		3174	sub get_current_page {
		3175	my ($self) = @_;
		3176
		3177	$self->{current}
		3178	}
		3179
		3180	sub set_current_page {
		3181	my ($self, $page_or_widget) = @_;
		3182
		3183	my $widget = ref $page_or_widget
		3184	? $page_or_widget
		3185	: $self->{children}[$page_or_widget];
		3186
		3187	$self->{current} = $widget;
		3188	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3189
		3190	$self->emit (page_changed => $self->{current});
		3191
		3192	$self->realloc;
		3193	}
		3194
		3195	sub visible_children {
		3196	$_[0]{current}
		3197	}
		3198
		3199	sub size_request {
		3200	my ($self) = @_;
		3201
		3202	$self->{current}->size_request
		3203	}
		3204
		3205	sub invoke_size_allocate {
		3206	my ($self, $w, $h) = @_;
		3207
		3208	$self->{current}->configure (0, 0, $w, $h);
		3209
		3210	1
		3211	}
		3212
		3213	sub _draw {
		3214	my ($self) = @_;
		3215
		3216	$self->{current}->draw;
		3217	}
		3218
		3219	#############################################################################
		3220
		3221	package CFClient::UI::Notebook;
		3222
		3223	our @ISA = CFClient::UI::VBox::;
		3224
		3225	sub new {
		3226	my $class = shift;
		3227
		3228	my $self = $class->SUPER::new (
		3229	buttonbar => (new CFClient::UI::Buttonbar),
		3230	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3231	# filter => # will be put between multiplexer and $self
		3232	@_,
		3233	);
		3234
		3235	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3236	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3237
		3238	$self
		3239	}
		3240
		3241	sub add {
		3242	my ($self, $title, $widget, $tooltip) = @_;
		3243
		3244	Scalar::Util::weaken $self;
		3245
		3246	$self->{buttonbar}->add (new CFClient::UI::Button
		3247	markup => $title,
		3248	tooltip => $tooltip,
		3249	on_activate => sub { $self->set_current_page ($widget) },
		3250	);
		3251
		3252	$self->{multiplexer}->add ($widget);
		3253	}
		3254
		3255	sub get_current_page {
		3256	my ($self) = @_;
		3257
		3258	$self->{multiplexer}->get_current_page
		3259	}
		3260
		3261	sub set_current_page {
		3262	my ($self, $page) = @_;
		3263
		3264	$self->{multiplexer}->set_current_page ($page);
		3265	$self->emit (page_changed => $self->{multiplexer}{current});
		3266	}
		3267
		3268	#############################################################################
		3269
		3270	package CFClient::UI::Combobox;
		3271
		3272	use utf8;
		3273
		3274	our @ISA = CFClient::UI::Button::;
		3275
		3276	sub new {
		3277	my $class = shift;
		3278
		3279	my $self = $class->SUPER::new (
		3280	options => [], # [value, title, longdesc], ...
		3281	value => undef,
		3282	@_,
		3283	);
		3284
		3285	$self->_set_value ($self->{value});
		3286
		3287	$self
		3288	}
		3289
		3290	sub invoke_button_down {
		3291	my ($self, $ev) = @_;
		3292
		3293	my @menu_items;
		3294
		3295	for (@{ $self->{options} }) {
		3296	my ($value, $title, $tooltip) = @$_;
		3297
		3298	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3299	}
		3300
		3301	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3302	}
		3303
		3304	sub _set_value {
		3305	my ($self, $value) = @_;
		3306
		3307	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3308	or return;
		3309
		3310	$self->{value} = $item->[0];
		3311	$self->set_markup ("$item->[1] ⇓");
		3312	$self->set_tooltip ($item->[2]);
		3313	}
		3314
		3315	sub set_value {
		3316	my ($self, $value) = @_;
		3317
		3318	return unless $self->{value} ne $value;
		3319
		3320	$self->_set_value ($value);
		3321	$self->emit (changed => $value);
		3322	}
		3323
		3324	#############################################################################
		3325
		3326	package CFClient::UI::Statusbox;
		3327
		3328	our @ISA = CFClient::UI::VBox::;
		3329
		3330	sub new {
		3331	my $class = shift;
		3332
		3333	my $self = $class->SUPER::new (
		3334	fontsize => 0.8,
		3335	@_,
		3336	);
		3337
		3338	Scalar::Util::weaken (my $this = $self);
		3339
		3340	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3341
		3342	$self
		3343	}
		3344
		3345	sub reorder {
		3346	my ($self) = @_;
		3347	my $NOW = Time::HiRes::time;
		3348
		3349	# freeze display when hovering over any label
		3350	return if $CFClient::UI::TOOLTIP->{owner}
		3351	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3352	values %{ $self->{item} };
		3353
		3354	while (my ($k, $v) = each %{ $self->{item} }) {
		3355	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3356	}
		3357
		3358	my @widgets;
		3359
		3360	my @items = sort {
		3361	$a->{pri} <=> $b->{pri}
		3362	or $b->{id} <=> $a->{id}
		3363	} values %{ $self->{item} };
		3364
		3365	$self->{timer}->interval (1);
		3366
		3367	my $count = 10 + 1;
		3368	for my $item (@items) {
		3369	last unless --$count;
		3370
		3371	my $label = $item->{label} ||= do {
		3372	# TODO: doesn't handle markup well (read as: at all)
		3373	my $short = $item->{count} > 1
		3374	? "<b>$item->{count} ×</b> $item->{text}"
		3375	: $item->{text};
		3376
		3377	for ($short) {
		3378	s/^\s+//;
		3379	s/\s+/ /g;
		3380	}
		3381
		3382	new CFClient::UI::Label
		3383	markup => $short,
		3384	tooltip => $item->{tooltip},
		3385	tooltip_font => $::FONT_PROP,
		3386	tooltip_width => 0.67,
		3387	fontsize => $item->{fontsize} || $self->{fontsize},
		3388	max_w => $::WIDTH * 0.44,
		3389	fg => [@{ $item->{fg} }],
		3390	can_events => 1,
		3391	can_hover => 1
		3392	};
		3393
		3394	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3395	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3396	$label->update;
		3397	$label->set_max_size (undef, $label->{req_h} * $diff)
		3398	if $diff < 1;
		3399	$self->{timer}->interval (1/30);
		3400	} else {
		3401	$label->{fg}[3] = $item->{fg}[3] || 1;
		3402	}
		3403
		3404	push @widgets, $label;
		3405	}
		3406
		3407	$self->clear;
		3408	$self->SUPER::add (reverse @widgets);
		3409	}
		3410
		3411	sub add {
		3412	my ($self, $text, %arg) = @_;
		3413
		3414	$text =~ s/^\s+//;
		3415	$text =~ s/\s+$//;
		3416
		3417	return unless $text;
		3418
		3419	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3420
		3421	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3422
		3423	if (my $item = $self->{item}{$group}) {
		3424	if ($item->{text} eq $text) {
		3425	$item->{count}++;
		3426	} else {
		3427	$item->{count} = 1;
		3428	$item->{text} = $item->{tooltip} = $text;
		3429	}
		3430	$item->{id} += 0.2;#d#
		3431	$item->{timeout} = $timeout;
		3432	delete $item->{label};
		3433	} else {
		3434	$self->{item}{$group} = {
		3435	id => ++$self->{id},
		3436	text => $text,
		3437	timeout => $timeout,
		3438	tooltip => $text,
		3439	fg => [0.8, 0.8, 0.8, 0.8],
		3440	pri => 0,
		3441	count => 1,
		3442	%arg,
		3443	};
		3444	}
		3445
		3446	$ROOT->on_refresh (reorder => sub {
		3447	$self->reorder;
		3448	});
		3449	}
		3450
		3451	sub reconfigure {
		3452	my ($self) = @_;
		3453
		3454	delete $_->{label}
		3455	for values %{ $self->{item} || {} };
		3456
		3457	$self->reorder;
		3458	$self->SUPER::reconfigure;
		3459	}
		3460
		3461	sub destroy {
		3462	my ($self) = @_;
		3463
		3464	$self->{timer}->cancel;
		3465
		3466	$self->SUPER::destroy;
		3467	}
		3468
		3469	#############################################################################
		3470
		3471	package CFClient::UI::Inventory;
		3472
		3473	our @ISA = CFClient::UI::Table::;
		3474
		3475	sub new {
		3476	my $class = shift;
		3477
		3478	my $self = $class->SUPER::new (
		3479	col_expand => [0, 1, 0],
		3480	@_,
		3481	);
		3482
		3483	$self
		3484	}
		3485
		3486	sub set_items {
		3487	my ($self, $items) = @_;
		3488
		3489	$self->clear;
		3490	return unless $items;
		3491
		3492	my @items = sort {
		3493	($a->{type} <=> $b->{type})
		3494	or ($a->{name} cmp $b->{name})
		3495	} values %$items;
		3496
		3497	$self->{real_items} = \@items;
		3498
		3499	my $row = 0;
		3500	for my $item (@items) {
		3501	CFClient::Item::update_widgets $item;
		3502
		3503	$self->add (0, $row, $item->{face_widget});
		3504	$self->add (1, $row, $item->{desc_widget});
		3505	$self->add (2, $row, $item->{weight_widget});
		3506
		3507	$row++;
		3508	}
		3509	}
		3510
		3511	#############################################################################
		3512
		3513	package CFClient::UI::SpellList;
		3514
		3515	our @ISA = CFClient::UI::Table::;
		3516
		3517	sub new {
		3518	my $class = shift;
		3519
		3520	my $self = $class->SUPER::new (
		3521	binding => [],
		3522	commands => [],
2377	@_,	3523	@_,
2378	)	3524	)
2379	}	3525	}
2380		3526
		3527	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3528
		3529	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3530	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3531	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3532	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3533	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3534	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3535	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3536	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3537	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3538	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3539
		3540	sub rebuild_spell_list {
		3541	my ($self) = @_;
		3542
		3543	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3544	$self->clear;
		3545
		3546	return unless $::CONN;
		3547
		3548	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3549	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3550	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3551	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3552	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3553
		3554	my $row = 0;
		3555
		3556	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3557	my $spell = $self->{spell}{$_};
		3558
		3559	$row++;
		3560
		3561	my $spell_cb = sub {
		3562	my ($widget, $ev) = @_;
		3563
		3564	if ($ev->{button} == 1) {
		3565	$::CONN->user_send ("cast $spell->{name}");
		3566	} elsif ($ev->{button} == 2) {
		3567	$::CONN->user_send ("invoke $spell->{name}");
		3568	} elsif ($ev->{button} == 3) {
		3569	(new CFClient::UI::Menu
		3570	items => [
		3571	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3572	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3573	],
		3574	)->popup ($ev);
		3575	} else {
		3576	return 0;
		3577	}
		3578
		3579	1
		3580	};
		3581
		3582	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3583
		3584	#TODO: add path info to tooltip
		3585	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3586
		3587	$self->add (0, $row, new CFClient::UI::Face
		3588	face => $spell->{face},
		3589	can_hover => 1,
		3590	can_events => 1,
		3591	tooltip => $tooltip,
		3592	on_button_down => $spell_cb,
		3593	);
		3594
		3595	$self->add (1, $row, new CFClient::UI::Label
		3596	expand => 1,
		3597	text => $spell->{name},
		3598	can_hover => 1,
		3599	can_events => 1,
		3600	tooltip => $tooltip,
		3601	on_button_down => $spell_cb,
		3602	);
		3603
		3604	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3605	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3606	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3607	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3608	}
		3609	});
		3610	}
		3611
		3612	sub add_spell {
		3613	my ($self, $spell) = @_;
		3614
		3615	$self->{spell}->{$spell->{name}} = $spell;
		3616	$self->rebuild_spell_list;
		3617	}
		3618
		3619	sub remove_spell {
		3620	my ($self, $spell) = @_;
		3621
		3622	delete $self->{spell}->{$spell->{name}};
		3623	$self->rebuild_spell_list;
		3624	}
		3625
		3626	sub clear_spells {
		3627	my ($self) = @_;
		3628
		3629	$self->{spell} = {};
		3630	$self->rebuild_spell_list;
		3631	}
		3632
		3633	#############################################################################
		3634
		3635	package CFClient::UI::Root;
		3636
		3637	our @ISA = CFClient::UI::Container::;
		3638
		3639	use List::Util qw(min max);
		3640
		3641	use CFClient::OpenGL;
		3642
		3643	sub new {
		3644	my $class = shift;
		3645
		3646	my $self = $class->SUPER::new (
		3647	visible => 1,
		3648	@_,
		3649	);
		3650
		3651	Scalar::Util::weaken ($self->{root} = $self);
		3652
		3653	$self
		3654	}
		3655
2381	sub size_request {	3656	sub size_request {
2382	(32, 8)
2383	}
2384
2385	sub draw {
2386	my ($self) = @_;	3657	my ($self) = @_;
2387		3658
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3659	($self->{w}, $self->{h})
2389
2390	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}
2400	}	3660	}
2401		3661
2402	#############################################################################	3662	sub _to_pixel {
		3663	my ($coord, $size, $max) = @_;
2403		3664
2404	package CFClient::UI::Root;	3665	$coord =
		3666	$coord eq "center" ? ($max - $size) * 0.5
		3667	: $coord eq "max" ? $max
		3668	: $coord;
2405		3669
2406	our @ISA = CFClient::UI::Container::;	3670	$coord = 0 if $coord < 0;
		3671	$coord = $max - $size if $coord > $max - $size;
2407		3672
2408	use CFClient::OpenGL;	3673	int $coord + 0.5
2409
2410	sub check_size {
2411	my ($self) = @_;
2412
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2414	}	3674	}
2415		3675
2416	sub size_request {	3676	sub invoke_size_allocate {
2417	($::WIDTH, $::HEIGHT)
2418	}
2419
2420	sub configure {
2421	my ($self, $x, $y, $w, $h) = @_;	3677	my ($self, $w, $h) = @_;
2422		3678
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3679	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3680	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3681
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3682	$X = $child->{force_x} if exists $child->{force_x};
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3683	$Y = $child->{force_y} if exists $child->{force_y};
		3684
		3685	$X = _to_pixel $X, $W, $self->{w};
		3686	$Y = _to_pixel $Y, $H, $self->{h};
		3687
2430	$child->configure ($X, $Y, $W,$H);	3688	$child->configure ($X, $Y, $W, $H);
		3689	}
		3690
2431	}	3691	1
2432	}	3692	}
2433		3693
2434	sub _topleft {	3694	sub coord2local {
2435	my ($self, $x, $y) = @_;	3695	my ($self, $x, $y) = @_;
2436		3696
2437	($x, $y)	3697	($x, $y)
2438	}	3698	}
2439		3699
		3700	sub coord2global {
		3701	my ($self, $x, $y) = @_;
		3702
		3703	($x, $y)
		3704	}
		3705
2440	sub update {	3706	sub update {
2441	my ($self) = @_;	3707	my ($self) = @_;
2442		3708
2443	$self->check_size;	3709	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3710	}
2446		3711
2447	sub add {	3712	sub add {
2448	my ($self, $child) = @_;	3713	my ($self, @children) = @_;
2449		3714
2450	# integerize window positions	3715	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3716	for @children;
2452	$child->{y} = int $child->{y};
2453		3717
2454	$self->SUPER::add ($child);	3718	$self->SUPER::add (@children);
		3719	}
		3720
		3721	sub remove {
		3722	my ($self, @children) = @_;
		3723
		3724	$self->SUPER::remove (@children);
		3725
		3726	delete $self->{is_toplevel}
		3727	for @children;
		3728
		3729	while (@children) {
		3730	my $w = pop @children;
		3731	push @children, $w->children;
		3732	$w->set_invisible;
		3733	}
2455	}	3734	}
2456		3735
2457	sub on_refresh {	3736	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3737	my ($self, $id, $cb) = @_;
2459		3738
2460	$self->{refresh_hook}{$id} = $cb;	3739	$self->{refresh_hook}{$id} = $cb;
2461	}	3740	}
2462		3741
		3742	sub on_post_alloc {
		3743	my ($self, $id, $cb) = @_;
		3744
		3745	$self->{post_alloc_hook}{$id} = $cb;
		3746	}
		3747
2463	sub draw {	3748	sub draw {
2464	my ($self) = @_;	3749	my ($self) = @_;
2465		3750
2466	while (my $rcb = delete $self->{refresh_hook}) {	3751	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3752	$_->()
		3753	for values %{delete $self->{refresh_hook}};
2468	}	3754	}
		3755
		3756	if ($self->{realloc}) {
		3757	my %queue;
		3758	my @queue;
		3759	my $widget;
		3760
		3761	outer:
		3762	while () {
		3763	if (my $realloc = delete $self->{realloc}) {
		3764	for $widget (values %$realloc) {
		3765	$widget->{visible} or next; # do not resize invisible widgets
		3766
		3767	$queue{$widget+0}++ and next; # duplicates are common
		3768
		3769	push @{ $queue[$widget->{visible}] }, $widget;
		3770	}
		3771	}
		3772
		3773	while () {
		3774	@queue or last outer;
		3775
		3776	$widget = pop @{ $queue[-1] || [] }
		3777	and last;
		3778
		3779	pop @queue;
		3780	}
		3781
		3782	delete $queue{$widget+0};
		3783
		3784	my ($w, $h) = $widget->size_request;
		3785
		3786	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3787	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3788
		3789	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3790	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3791
		3792	$w = $widget->{force_w} if exists $widget->{force_w};
		3793	$h = $widget->{force_h} if exists $widget->{force_h};
		3794
		3795	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3796	|| delete $widget->{force_realloc}) {
		3797	$widget->{req_w} = $w;
		3798	$widget->{req_h} = $h;
		3799
		3800	$self->{size_alloc}{$widget+0} = $widget;
		3801
		3802	if (my $parent = $widget->{parent}) {
		3803	$self->{realloc}{$parent+0} = $parent
		3804	unless $queue{$parent+0};
		3805
		3806	$parent->{force_size_alloc} = 1;
		3807	$self->{size_alloc}{$parent+0} = $parent;
		3808	}
		3809	}
		3810
		3811	delete $self->{realloc}{$widget+0};
		3812	}
		3813	}
		3814
		3815	while (my $size_alloc = delete $self->{size_alloc}) {
		3816	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3817	values %$size_alloc;
		3818
		3819	while () {
		3820	my $widget = pop @queue || last;
		3821
		3822	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3823
		3824	$w = 0 if $w < 0;
		3825	$h = 0 if $h < 0;
		3826
		3827	$w = int $w + 0.5;
		3828	$h = int $h + 0.5;
		3829
		3830	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3831	$widget->{old_w} = $widget->{w};
		3832	$widget->{old_h} = $widget->{h};
		3833
		3834	$widget->{w} = $w;
		3835	$widget->{h} = $h;
		3836
		3837	$widget->emit (size_allocate => $w, $h);
		3838	}
		3839	}
		3840	}
		3841
		3842	while ($self->{post_alloc_hook}) {
		3843	$_->()
		3844	for values %{delete $self->{post_alloc_hook}};
		3845	}
		3846
2469		3847
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3848	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3849	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3850	glClear GL_COLOR_BUFFER_BIT;
2473		3851
2474	glMatrixMode GL_PROJECTION;	3852	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3853	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3854	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3855	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3856	glLoadIdentity;
2479		3857
		3858	{
		3859	package CFClient::UI::Base;
		3860
		3861	($draw_x, $draw_y, $draw_w, $draw_h) =
		3862	(0, 0, $self->{w}, $self->{h});
		3863	}
		3864
2480	$self->_draw;	3865	$self->_draw;
2481	}	3866	}
2482		3867
2483	#############################################################################	3868	#############################################################################
2484		3869
2485	package CFClient::UI;	3870	package CFClient::UI;
2486		3871
2487	$ROOT = new CFClient::UI::Root;	3872	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3873	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3874
2490	1	3875	1
2491		3876

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