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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.250 by root, Sun May 28 02:31:03 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 ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
		16	our $TOOLTIP;
13	our $BUTTON_STATE;	17	our $BUTTON_STATE;
		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	for (grep { $_->{name} } values %WIDGET) {
		23	$LAYOUT->{$_->{name}} = {
		24	x => $_->{x} / $::WIDTH,
		25	y => $_->{y} / $::HEIGHT,
		26	w => $_->{w} / $::WIDTH,
		27	h => $_->{h} / $::HEIGHT
		28	};
		29	}
		30
		31	return $LAYOUT;
		32	}
		33
		34	sub set_layout {
		35	my ($layout) = @_;
		36	$LAYOUT = $layout;
		37	}
		38
		39	sub check_tooltip {
		40	if (!$GRAB) {
		41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		42	if (length $widget->{tooltip}) {
		43
		44	if ($TOOLTIP->{owner} != $widget) {
		45	$TOOLTIP->{owner} = $widget;
		46
		47	my $tip = $widget->{tooltip};
		48
		49	$tip = $tip->($widget) if CODE:: eq ref $tip;
		50
		51	$TOOLTIP->set_tooltip_from ($widget);
		52	$TOOLTIP->show;
		53
		54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		55
		56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		57	if $x + $TOOLTIP->{w} > $::WIDTH;
		58
		59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->check_size;
		61	$TOOLTIP->update;
		62	}
		63
		64	return;
		65	}
		66	}
		67	}
		68
		69	$TOOLTIP->hide;
		70	delete $TOOLTIP->{owner};
		71	}
14		72
15	# class methods for events	73	# class methods for events
16	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	75	$FOCUS->emit (key_down => $_[0])
		76	if $FOCUS;
18	}	77	}
19		78
20	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	80	$FOCUS->emit (key_up => $_[0])
		81	if $FOCUS;
22	}	82	}
23		83
24	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	85	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	88	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
30		90
31	$GRAB = $widget;	91	$GRAB = $widget;
32	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
		93
		94	check_tooltip;
33	}	95	}
34		96
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		98
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		100	if $GRAB;
38	}	101	}
39		102
40	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	104	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
43		106
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		108
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		110
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		112	if $GRAB;
49		113
50	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	116	$grab->update if $grab;
53	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
		118
		119	check_tooltip;
54	}	120	}
55	}	121	}
56		122
57	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
58	my ($ev) = @_;	124	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	129	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
65		131
66	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		134
		135	check_tooltip;
		136	}
		137
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		139	if $HOVER;
71	}	140	}
72		141
73	# convert position array to integers	142	# convert position array to integers
74	sub harmonize {	143	sub harmonize {
75	my ($vals) = @_;	144	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	150	$rem += $_ - $i;
82	$_ = $i;	151	$_ = $i;
83	}	152	}
84	}	153	}
85		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 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
		187	}
		188
86	#############################################################################	189	#############################################################################
87		190
88	package CFClient::UI::Base;	191	package CFClient::UI::Base;
89		192
90	use strict;	193	use strict;
…		…
93		196
94	sub new {	197	sub new {
95	my $class = shift;	198	my $class = shift;
96		199
97	my $self = bless {	200	my $self = bless {
98	x => 0,	201	x => 0,
99	y => 0,	202	y => 0,
100	z => 0,	203	z => 0,
		204	can_events => 1,
101	@_	205	@_
102	}, $class;	206	}, $class;
103		207
104	for (keys %$self) {	208	for (keys %$self) {
105	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
107	}	211	}
108	}	212	}
109		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
110	$self	223	$self
111	}	224	}
112		225
		226	sub destroy {
		227	my ($self) = @_;
		228
		229	$self->hide;
		230	%$self = ();
		231	}
		232
113	sub show {	233	sub show {
114	my ($self) = @_;	234	my ($self) = @_;
115		235
116	return if $self->{parent};	236	return if $self->{parent};
117		237
118	$CFClient::UI::ROOT->add ($self);	238	$CFClient::UI::ROOT->add ($self);
119	}	239	}
120		240
		241	sub center {
		242	my ($self) = @_;
		243
		244	$CFClient::UI::ROOT->on_post_alloc (
		245	"center_$self" => sub {
		246	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		247	},
		248	);
		249
		250	$self->update;
		251	}
		252
		253	sub set_visible {
		254	my ($self) = @_;
		255
		256	return if $self->{visible};
		257
		258	$self->{root} = $self->{parent}{root};
		259	$self->{visible} = $self->{parent}{visible} + 1;
		260
		261	$self->emit (visibility_change => 1);
		262	}
		263
		264	sub set_invisible {
		265	my ($self) = @_;
		266
		267	return unless $self->{visible};
		268
		269	# broken show/hide model
		270
		271	delete $self->{root};
		272	delete $self->{visible};
		273
		274	undef $GRAB if $GRAB == $self;
		275	undef $HOVER if $HOVER == $self;
		276
		277	CFClient::UI::check_tooltip
		278	if $CFClient::UI::TOOLTIP->{owner} == $self;
		279
		280	$self->focus_out;
		281
		282	$self->emit (visibility_change => 0);
		283	}
		284
		285	sub set_visibility {
		286	my ($self, $visible) = @_;
		287
		288	return if $self->{visible} == $visible;
		289
		290	$visible ? $self->hide
		291	: $self->show;
		292	}
		293
		294	sub toggle_visibility {
		295	my ($self) = @_;
		296
		297	$self->{visible}
		298	? $self->hide
		299	: $self->show;
		300	}
		301
121	sub hide {	302	sub hide {
122	my ($self) = @_;	303	my ($self) = @_;
123		304
124	return unless $self->{parent};	305	$self->set_invisible;
125		306
126	$self->{parent}->remove ($self);	307	$self->{parent}->remove ($self)
		308	if $self->{parent};
127	}	309	}
128		310
129	sub move {	311	sub move {
130	my ($self, $x, $y, $z) = @_;	312	my ($self, $x, $y, $z) = @_;
131		313
…		…
134	$self->{z} = $z if defined $z;	316	$self->{z} = $z if defined $z;
135		317
136	$self->update;	318	$self->update;
137	}	319	}
138		320
139	sub needs_redraw {	321	sub set_size {
140	0	322	my ($self, $w, $h) = @_;
		323
		324	$self->{def_w} = $w;
		325	$self->{def_h} = $h;
		326
		327	$self->check_size;
141	}	328	}
142		329
143	sub size_request {	330	sub size_request {
144	require Carp;	331	require Carp;
145	Carp::confess "size_request is abstract";	332	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	352	$self->{y} = $y;
166	$self->update;	353	$self->update;
167	}	354	}
168		355
169	if ($self->{w} != $w || $self->{h} != $h) {	356	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	357	$CFClient::UI::ROOT->{size_alloc}{$self+0} = [$self, $w, $h];
171	$self->{h} = $h;
172
173	$self->size_allocate ($w, $h);
174	$self->update;
175	}	358	}
176	}	359	}
177		360
178	sub size_allocate {	361	sub size_allocate {
179	# nothing to be done	362	# nothing to be done
180	}	363	}
181		364
182	# return top left coordinates	365	sub reconfigure {
183	sub _topleft {	366	my ($self) = @_;
		367
		368	$self->check_size (1);
		369	$self->update;
		370	}
		371
		372	sub children {
		373	}
		374
		375	sub set_max_size {
184	my ($self, $x, $y) = @_;	376	my ($self, $w, $h) = @_;
185		377
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	378	delete $self->{max_w}; $self->{max_w} = $w if $w;
		379	delete $self->{max_h}; $self->{max_h} = $h if $h;
		380	}
		381
		382	sub set_tooltip {
		383	my ($self, $tooltip) = @_;
		384
		385	$tooltip =~ s/^\s+//;
		386	$tooltip =~ s/\s+$//;
		387
		388	return if $self->{tooltip} eq $tooltip;
		389
		390	$self->{tooltip} = $tooltip;
		391
		392	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		393	delete $CFClient::UI::TOOLTIP->{owner};
		394	CFClient::UI::check_tooltip;
		395	}
187	}	396	}
188		397
189	# translate global coordinates to local coordinate system	398	# translate global coordinates to local coordinate system
190	sub coord2local {	399	sub coord2local {
191	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
192		401
193	my ($X, $Y) = $self->_topleft;	402	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	403	}
196		404
197	# translate local coordinates to global coordinate system	405	# translate local coordinates to global coordinate system
198	sub coord2global {	406	sub coord2global {
199	my ($self, $x, $y) = @_;	407	my ($self, $x, $y) = @_;
200		408
201	my ($X, $Y) = $self->_topleft;	409	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	410	}
204		411
205	sub focus_in {	412	sub focus_in {
206	my ($self) = @_;	413	my ($self) = @_;
207		414
208	return if $FOCUS == $self;	415	return if $FOCUS == $self;
209	return unless $self->{can_focus};	416	return unless $self->{can_focus};
210		417
211	my $focus = $FOCUS; $FOCUS = $self;	418	my $focus = $FOCUS; $FOCUS = $self;
212		419
213	$self->emit (focus_in => $focus);	420	$self->_emit (focus_in => $focus);
214		421
215	$focus->update if $focus;	422	$focus->update if $focus;
216	$FOCUS->update;	423	$FOCUS->update;
217	}	424	}
218		425
…		…
221		428
222	return unless $FOCUS == $self;	429	return unless $FOCUS == $self;
223		430
224	my $focus = $FOCUS; undef $FOCUS;	431	my $focus = $FOCUS; undef $FOCUS;
225		432
226	$self->emit (focus_out => $focus);	433	$self->_emit (focus_out => $focus);
227		434
228	$focus->update if $focus; #?	435	$focus->update if $focus; #?
		436
		437	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		438	unless $FOCUS;
229	}	439	}
230		440
231	sub mouse_motion { }	441	sub mouse_motion { }
232	sub button_up { }	442	sub button_up { }
233	sub key_down { }	443	sub key_down { }
234	sub key_up { }	444	sub key_up { }
235		445
236	sub button_down {	446	sub button_down {
237	my ($self, $ev, $x, $y) = @_;	447	my ($self, $ev, $x, $y) = @_;
238		448
239	$self->focus_in;	449	$self->focus_in;
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	477	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	478	glVertex $x , $y + $self->{h};
269	glEnd;	479	glEnd;
270	glDisable GL_BLEND;	480	glDisable GL_BLEND;
271	}	481	}
		482
		483	if ($ENV{PCLIENT_DEBUG}) {
		484	glPushMatrix;
		485	glColor 1, 1, 0, 1;
		486	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		487	glBegin GL_LINE_LOOP;
		488	glVertex 0 , 0;
		489	glVertex $self->{w} - 1, 0;
		490	glVertex $self->{w} - 1, $self->{h} - 1;
		491	glVertex 0 , $self->{h} - 1;
		492	glEnd;
		493	glPopMatrix;
		494	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		495	}
272	}	496	}
273		497
274	sub _draw {	498	sub _draw {
275	my ($self) = @_;	499	my ($self) = @_;
276		500
277	warn "no draw defined for $self\n";	501	warn "no draw defined for $self\n";
278	}	502	}
279		503
280	sub find_widget {	504	sub find_widget {
281	my ($self, $x, $y) = @_;	505	my ($self, $x, $y) = @_;
		506
		507	return () unless $self->{can_events};
282		508
283	return $self	509	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	510	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	511	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286		512
…		…
289		515
290	sub set_parent {	516	sub set_parent {
291	my ($self, $parent) = @_;	517	my ($self, $parent) = @_;
292		518
293	Scalar::Util::weaken ($self->{parent} = $parent);	519	Scalar::Util::weaken ($self->{parent} = $parent);
		520
		521	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
		522
		523	$self->check_size;
294	}	524	}
295		525
296	sub check_size {	526	sub check_size {
297	my ($self) = @_;	527	my ($self, $forced) = @_;
298		528
299	return unless $self->{parent};	529	$self->{force_alloc} = 1 if $forced;
300		530	$CFClient::UI::ROOT->{check_size}{$self} = $self;
301	my ($w, $h) = $self->size_request;
302
303	if ($w != $self->{req_w} || $h != $self->{req_h}) {
304	$self->{req_w} = $w;
305	$self->{req_h} = $h;
306
307	$self->{parent}->check_size;
308	}
309	}	531	}
310		532
311	sub update {	533	sub update {
312	my ($self) = @_;	534	my ($self) = @_;
313		535
…		…
319	my ($self, $signal, $cb) = @_;	541	my ($self, $signal, $cb) = @_;
320		542
321	push @{ $self->{signal_cb}{$signal} }, $cb;	543	push @{ $self->{signal_cb}{$signal} }, $cb;
322	}	544	}
323		545
		546	sub _emit {
		547	my ($self, $signal, @args) = @_;
		548
		549	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		550	}
		551
324	sub emit {	552	sub emit {
325	my ($self, $signal, @args) = @_;	553	my ($self, $signal, @args) = @_;
326		554
327	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	555	$self->_emit ($signal, @args)
328	$cb->($self, @args);	556	|| $self->$signal (@args);
329	}	557	}
		558
		559	sub visibility_change {
		560	#my ($self, $visible) = @_;
330	}	561	}
331		562
332	sub DESTROY {	563	sub DESTROY {
333	my ($self) = @_;	564	my ($self) = @_;
334		565
		566	delete $WIDGET{$self+0};
335	#$self->deactivate;	567	#$self->deactivate;
336	}	568	}
337		569
338	#############################################################################	570	#############################################################################
339		571
…		…
348	my $class = shift;	580	my $class = shift;
349		581
350	# range [value, low, high, page]	582	# range [value, low, high, page]
351		583
352	$class->SUPER::new (	584	$class->SUPER::new (
353	bg => [0, 0, 0, 0.2],	585	#bg => [0, 0, 0, 0.2],
354	active_bg => [1, 1, 1, 0.5],	586	#active_bg => [1, 1, 1, 0.5],
355	@_	587	@_
356	)	588	)
357	}	589	}
358		590
359	sub _draw {	591	sub _draw {
360	my ($self) = @_;	592	my ($self) = @_;
361		593
		594	my $color = $FOCUS == $self && $self->{active_bg}
		595	? $self->{active_bg}
		596	: $self->{bg};
		597
		598	if ($color && (@$color < 4 || $color->[3])) {
362	my ($w, $h) = @$self{qw(w h)};	599	my ($w, $h) = @$self{qw(w h)};
363		600
364	glEnable GL_BLEND;	601	glEnable GL_BLEND;
365	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	602	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	603	glColor @$color;
367		604
368	glBegin GL_QUADS;	605	glBegin GL_QUADS;
369	glVertex 0 , 0;	606	glVertex 0 , 0;
370	glVertex 0 , $h;	607	glVertex 0 , $h;
371	glVertex $w, $h;	608	glVertex $w, $h;
372	glVertex $w, 0;	609	glVertex $w, 0;
373	glEnd;	610	glEnd;
374		611
375	glDisable GL_BLEND;	612	glDisable GL_BLEND;
		613	}
376	}	614	}
377		615
378	#############################################################################	616	#############################################################################
379		617
380	package CFClient::UI::Empty;	618	package CFClient::UI::Empty;
381		619
382	our @ISA = CFClient::UI::Base::;	620	our @ISA = CFClient::UI::Base::;
		621
		622	sub new {
		623	my ($class, %arg) = @_;
		624	$class->SUPER::new (can_events => 0, %arg);
		625	}
383		626
384	sub size_request {	627	sub size_request {
385	(0, 0)	628	(0, 0)
386	}	629	}
387		630
…		…
396	sub new {	639	sub new {
397	my ($class, %arg) = @_;	640	my ($class, %arg) = @_;
398		641
399	my $children = delete $arg{children} || [];	642	my $children = delete $arg{children} || [];
400		643
401	my $self = $class->SUPER::new (children => [], %arg);	644	my $self = $class->SUPER::new (
		645	children => [],
		646	can_events => 0,
		647	%arg,
		648	);
402	$self->add ($_) for @$children;	649	$self->add ($_) for @$children;
403		650
404	$self	651	$self
405	}	652	}
406		653
407	sub add {	654	sub add {
408	my ($self, $child) = @_;	655	my ($self, @widgets) = @_;
409		656
410	$child->set_parent ($self);	657	$_->set_parent ($self)
		658	for @widgets;
411		659
412	use sort 'stable';	660	use sort 'stable';
413		661
414	$self->{children} = [	662	$self->{children} = [
415	sort { $a->{z} <=> $b->{z} }	663	sort { $a->{z} <=> $b->{z} }
416	@{$self->{children}}, $child	664	@{$self->{children}}, @widgets
417	];	665	];
418		666
419	$child->check_size;	667	$self->check_size (1);
		668	$self->update;
		669	}
		670
		671	sub children {
		672	@{ $_[0]{children} }
420	}	673	}
421		674
422	sub remove {	675	sub remove {
423	my ($self, $child) = @_;	676	my ($self, $child) = @_;
424		677
425	delete $child->{parent};	678	delete $child->{parent};
		679	$child->hide;
426		680
427	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	681	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
428		682
		683	$self->check_size (1);
		684	$self->update;
		685	}
		686
		687	sub clear {
		688	my ($self) = @_;
		689
		690	my $children = delete $self->{children};
		691	$self->{children} = [];
		692
		693	for (@$children) {
		694	delete $_->{parent};
		695	$_->hide;
		696	}
		697
429	$self->check_size;	698	$self->check_size;
		699	$self->update;
430	}	700	}
431		701
432	sub find_widget {	702	sub find_widget {
433	my ($self, $x, $y) = @_;	703	my ($self, $x, $y) = @_;
434		704
…		…
509	}	779	}
510		780
511	sub update {	781	sub update {
512	my ($self) = @_;	782	my ($self) = @_;
513		783
514	# we want to do this delayed...	784	$ROOT->on_post_alloc ($self => sub { $self->render_child });
515	$self->render_chld;
516	$self->SUPER::update;	785	$self->SUPER::update;
517	}
518
519	sub render_chld {
520	my ($self) = @_;
521
522	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523	glClearColor 0, 0, 0, 1;
524	glClear GL_COLOR_BUFFER_BIT;
525	$self->child->draw;
526	};
527	}	786	}
528		787
529	sub size_allocate {	788	sub size_allocate {
530	my ($self, $w, $h) = @_;	789	my ($self, $w, $h) = @_;
531		790
532	$self->child->configure (0, 0, $w, $h);	791	$self->SUPER::size_allocate ($w, $h);
		792	$self->update;
		793	}
533		794
		795	sub _render {
		796	$_[0]{children}[0]->draw;
		797	}
		798
		799	sub render_child {
		800	my ($self) = @_;
		801
		802	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		803	glClearColor 0, 0, 0, 0;
		804	glClear GL_COLOR_BUFFER_BIT;
		805
534	$self->render_chld;	806	$self->_render;
		807	};
535	}	808	}
536		809
537	sub _draw {	810	sub _draw {
538	my ($self) = @_;	811	my ($self) = @_;
539		812
540	my ($w, $h) = ($self->w, $self->h);	813	my ($w, $h) = ($self->w, $self->h);
541		814
542	my $tex = $self->{texture}	815	my $tex = $self->{texture}
543	or return;	816	or return;
544		817
545	glEnable GL_BLEND;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glEnable GL_TEXTURE_2D;	818	glEnable GL_TEXTURE_2D;
548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		820	glColor 1, 1, 1, 1;
549		821
550	$tex->draw_quad (0, 0, $w, $h);	822	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
551		823
552	glDisable GL_BLEND;
553	glDisable GL_TEXTURE_2D;	824	glDisable GL_TEXTURE_2D;
554	}	825	}
555		826
556	#############################################################################	827	#############################################################################
557		828
558	package CFClient::UI::ViewPort;	829	package CFClient::UI::ViewPort;
559		830
560	our @ISA = CFClient::UI::Window::;	831	our @ISA = CFClient::UI::Window::;
561
562	sub new { die }
563
564	sub size_request {
565	my ($self) = @_;
566
567	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570	@$self{qw(child_w child_h)}
571	}
572
573	sub _draw {
574	my ($self) = @_;
575
576	$self->{children}[1]->draw;
577	}
578
579
580	#############################################################################
581
582	package CFClient::UI::Frame;
583
584	our @ISA = CFClient::UI::Bin::;
585
586	use CFClient::OpenGL;
587		832
588	sub new {	833	sub new {
589	my $class = shift;	834	my $class = shift;
590		835
591	my $self = $class->SUPER::new (	836	$class->SUPER::new (
592	bg => [1, 1, 1, 1],	837	scroll_x => 0,
593	border_bg => [1, 1, 1, 1],	838	scroll_y => 1,
594	border => 0.8,
595	@_	839	@_,
596	);	840	)
597
598	$self
599	}
600
601	sub set_size {
602	my ($self, $w, $h) = @_;
603	$self->{req_w} = $w;
604	$self->{req_h} = $h;
605	$self->check_size;
606	}	841	}
607		842
608	sub size_request {	843	sub size_request {
609	my ($self) = @_;	844	my ($self) = @_;
610	($self->{req_w}, $self->{req_h})	845
		846	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		847
		848	$w = 10 if $self->{scroll_x};
		849	$h = 10 if $self->{scroll_y};
		850
		851	($w, $h)
611	}	852	}
612		853
613	sub size_allocate {	854	sub size_allocate {
614	my ($self, $w, $h) = @_;	855	my ($self, $w, $h) = @_;
615	$self->{w} = $w;	856
616	$self->{h} = $h;	857	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		858	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		859
617	$self->child->configure (0, 0, $w, $h);	860	$self->child->configure (0, 0, $w, $h);
		861	$self->update;
		862	}
		863
		864	sub set_offset {
		865	my ($self, $x, $y) = @_;
		866
		867	$self->{view_x} = int $x;
		868	$self->{view_y} = int $y;
		869
		870	$self->update;
		871	}
		872
		873	# hmm, this does not work for topleft of $self... but we should not ask for that
		874	sub coord2local {
		875	my ($self, $x, $y) = @_;
		876
		877	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		878	}
		879
		880	sub coord2global {
		881	my ($self, $x, $y) = @_;
		882
		883	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		884	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		885
		886	$self->SUPER::coord2global ($x, $y)
		887	}
		888
		889	sub find_widget {
		890	my ($self, $x, $y) = @_;
		891
		892	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		893	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		894	) {
		895	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		896	} else {
		897	$self->CFClient::UI::Base::find_widget ($x, $y)
		898	}
		899	}
		900
		901	sub _render {
		902	my ($self) = @_;
		903
		904	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		905
		906	$self->SUPER::_render;
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::ScrolledWindow;
		912
		913	our @ISA = CFClient::UI::HBox::;
		914
		915	sub new {
		916	my $class = shift;
		917
		918	my $self;
		919
		920	my $slider = new CFClient::UI::Slider
		921	vertical => 1,
		922	range => [0, 0, 1, 0.01], # HACK fix
		923	on_changed => sub {
		924	$self->{vp}->set_offset (0, $_[1]);
		925	},
		926	;
		927
		928	$self = $class->SUPER::new (
		929	vp => (new CFClient::UI::ViewPort expand => 1),
		930	slider => $slider,
		931	@_,
		932	);
		933
		934	$self->{vp}->add ($self->{scrolled});
		935	$self->add ($self->{vp});
		936	$self->add ($self->{slider});
		937
		938	$self
		939	}
		940
		941	sub update {
		942	my ($self) = @_;
		943
		944	$self->SUPER::update;
		945
		946	# todo: overwrite size_allocate of child
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	sub size_allocate {
		952	my ($self, $w, $h) = @_;
		953
		954	$self->SUPER::size_allocate ($w, $h);
		955
		956	my $child = $self->{vp}->child;
		957	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		958	}
		959
		960	#TODO# update range on size_allocate depending on child
		961	# update viewport offset on scroll
		962
		963	#############################################################################
		964
		965	package CFClient::UI::Frame;
		966
		967	our @ISA = CFClient::UI::Bin::;
		968
		969	use CFClient::OpenGL;
		970
		971	sub new {
		972	my $class = shift;
		973
		974	$class->SUPER::new (
		975	bg => undef,
		976	@_,
		977	)
618	}	978	}
619		979
620	sub _draw {	980	sub _draw {
621	my ($self) = @_;	981	my ($self) = @_;
622		982
623	my ($w, $h) = ($self->{w}, $self->{h});	983	if ($self->{bg}) {
		984	my ($w, $h) = @$self{qw(w h)};
624		985
625	glEnable GL_BLEND;	986	glEnable GL_BLEND;
626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627	glEnable GL_TEXTURE_2D;	988	glColor @{ $self->{bg} };
628	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629		989
630	# glBegin GL_QUADS;	990	glBegin GL_QUADS;
631	# glColor 0, 0, 0, 0;
632	# glVertex 0 , 0;	991	glVertex 0 , 0;
633	# glVertex 0 , $h;	992	glVertex 0 , $h;
634	# glVertex $w, $h;	993	glVertex $w, $h;
635	# glVertex $w, 0;	994	glVertex $w, 0;
636	# glEnd;	995	glEnd;
637		996
638
639	$self->child->draw;
640	glDisable GL_BLEND;	997	glDisable GL_BLEND;
641	glDisable GL_TEXTURE_2D;	998	}
		999
		1000	$self->SUPER::_draw;
642	}	1001	}
643		1002
644	#############################################################################	1003	#############################################################################
645		1004
646	package CFClient::UI::FancyFrame;	1005	package CFClient::UI::FancyFrame;
…		…
654	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1013	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655		1014
656	sub new {	1015	sub new {
657	my $class = shift;	1016	my $class = shift;
658		1017
659	# TODO: user_x, user_y, overwrite moveto?
660
661	my $self = $class->SUPER::new (	1018	my $self = $class->SUPER::new (
662	bg => [1, 1, 1, 1],	1019	bg => [1, 1, 1, 1],
663	border_bg => [1, 1, 1, 1],	1020	border_bg => [1, 1, 1, 1],
664	border => 0.8,	1021	border => 0.6,
		1022	is_toplevel => 1,
		1023	can_events => 1,
665	@_	1024	@_
666	);	1025	);
667		1026
668	$self->{title} &&= new CFClient::UI::Label	1027	$self->{title} &&= new CFClient::UI::Label
669	align => 0,	1028	align => 0,
670	valign => 1,	1029	valign => 1,
671	text => $self->{title},	1030	text => $self->{title},
672	fontsize => 1;	1031	fontsize => $self->{border};
673		1032
674	$self	1033	$self
675	}	1034	}
676		1035
677	sub border {	1036	sub border {
678	int $_[0]{border} * $::FONTSIZE	1037	int $_[0]{border} * $::FONTSIZE
679	}	1038	}
680		1039
681	sub size_request {	1040	sub size_request {
682	my ($self) = @_;	1041	my ($self) = @_;
683
684	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
685		1042
686	my ($w, $h) = $self->SUPER::size_request;	1043	my ($w, $h) = $self->SUPER::size_request;
687		1044
688	(	1045	(
689	$w + $self->border * 2,	1046	$w + $self->border * 2,
…		…
695	my ($self, $w, $h) = @_;	1052	my ($self, $w, $h) = @_;
696		1053
697	$h -= List::Util::max 0, $self->border * 2;	1054	$h -= List::Util::max 0, $self->border * 2;
698	$w -= List::Util::max 0, $self->border * 2;	1055	$w -= List::Util::max 0, $self->border * 2;
699		1056
700	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1057	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
701	if $self->{title};	1058	if $self->{title};
702		1059
703	$self->child->configure ($self->border, $self->border, $w, $h);	1060	$self->child->configure ($self->border, $self->border, $w, $h);
704	}	1061	}
705		1062
706	sub button_down {	1063	sub button_down {
707	my ($self, $ev, $x, $y) = @_;	1064	my ($self, $ev, $x, $y) = @_;
708		1065
		1066	my ($w, $h) = @$self{qw(w h)};
709	my $border = $self->border;	1067	my $border = $self->border;
710		1068
711	if ($x < $self->{w} && $x >= $self->{w} - $border	1069	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1070	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713		1071
		1072	if ($lr & $td) {
		1073	my ($wx, $wy) = ($self->{x}, $self->{y});
714	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1074	my ($ox, $oy) = ($ev->{x}, $ev->{y});
715	my ($bw, $bh) = ($self->{w}, $self->{h});	1075	my ($bw, $bh) = ($self->{w}, $self->{h});
716		1076
		1077	my $mx = $x < $border;
		1078	my $my = $y < $border;
		1079
717	$self->{motion} = sub {	1080	$self->{motion} = sub {
718	my ($ev, $x, $y) = @_;	1081	my ($ev, $x, $y) = @_;
719		1082
720	($x, $y) = ($ev->{x}, $ev->{y});	1083	my $dx = $ev->{x} - $ox;
		1084	my $dy = $ev->{y} - $oy;
721		1085
722	$self->{user_w} = $bw + $x - $ox;	1086	$self->{user_x} = $wx + $dx * $mx;
723	$self->{user_h} = $bh + $y - $oy;	1087	$self->{user_y} = $wy + $dy * $my;
		1088	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1089	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1090	$self->move ($self->{user_x}, $self->{user_y});
724	$self->check_size;	1091	$self->check_size;
725	};	1092	};
726		1093
727	} elsif ($x >= 0 && $x < $self->{w}	1094	} elsif ($lr ^ $td) {
728	&& $y >= 0 && $y < $border) {
729
730	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1095	my ($ox, $oy) = ($ev->{x}, $ev->{y});
731	my ($bx, $by) = ($self->{x}, $self->{y});	1096	my ($bx, $by) = ($self->{x}, $self->{y});
732		1097
733	$self->{motion} = sub {	1098	$self->{motion} = sub {
734	my ($ev, $x, $y) = @_;	1099	my ($ev, $x, $y) = @_;
735		1100
736	($x, $y) = ($ev->{x}, $ev->{y});	1101	($x, $y) = ($ev->{x}, $ev->{y});
737		1102
738	$self->move ($bx + $x - $ox, $by + $y - $oy);	1103	$self->{user_x} = $bx + $x - $ox;
		1104	$self->{user_y} = $by + $y - $oy;
		1105
		1106	$self->move ($self->{user_x}, $self->{user_y});
739	$self->update;	1107	$self->update;
740	};	1108	};
741	}	1109	}
742	}	1110	}
743		1111
…		…
757	my ($self) = @_;	1125	my ($self) = @_;
758		1126
759	my ($w, $h ) = ($self->{w}, $self->{h});	1127	my ($w, $h ) = ($self->{w}, $self->{h});
760	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1128	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
761		1129
762	glEnable GL_BLEND;
763	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764	glEnable GL_TEXTURE_2D;	1130	glEnable GL_TEXTURE_2D;
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1131	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766		1132
767	my $border = $self->border;	1133	my $border = $self->border;
768		1134
769	glColor @{ $self->{border_bg} };	1135	glColor @{ $self->{border_bg} };
770	$tex[1]->draw_quad (0, 0, $w, $border);	1136	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
771	$tex[3]->draw_quad (0, $border, $border, $ch);	1137	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
772	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1138	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1139	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
774		1140
		1141	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
775	my $bg = $tex[0];	1142	my $bg = $tex[0];
776		1143
777	# TODO: repeat texture not scale	1144	# TODO: repeat texture not scale
778	my $rep_x = $cw / $bg->{w};	1145	my $rep_x = $cw / $bg->{w};
779	my $rep_y = $ch / $bg->{h};	1146	my $rep_y = $ch / $bg->{h};
780		1147
781	glColor @{ $self->{bg} };	1148	glColor @{ $self->{bg} };
782		1149
783	$bg->{s} = $rep_x;	1150	$bg->{s} = $rep_x;
784	$bg->{t} = $rep_y;	1151	$bg->{t} = $rep_y;
785	$bg->{wrap_mode} = 1;	1152	$bg->{wrap_mode} = 1;
786	$bg->draw_quad ($border, $border, $cw, $ch);	1153	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1154	}
787		1155
788	glDisable GL_TEXTURE_2D;	1156	glDisable GL_TEXTURE_2D;
789	glDisable GL_BLEND;
790		1157
791	$self->{title}->draw if $self->{title};	1158	$self->{title}->draw if $self->{title};
		1159
792	$self->child->draw;	1160	$self->child->draw;
793	}	1161	}
794		1162
795	#############################################################################	1163	#############################################################################
796		1164
…		…
805	sub new {	1173	sub new {
806	my $class = shift;	1174	my $class = shift;
807		1175
808	$class->SUPER::new (	1176	$class->SUPER::new (
809	col_expand => [],	1177	col_expand => [],
810	@_	1178	@_,
811	)	1179	)
		1180	}
		1181
		1182	sub children {
		1183	grep $_, map @$_, grep $_, @{ $_[0]{children} }
812	}	1184	}
813		1185
814	sub add {	1186	sub add {
815	my ($self, $x, $y, $child) = @_;	1187	my ($self, $x, $y, $child) = @_;
816		1188
817	$child->set_parent ($self);	1189	$child->set_parent ($self);
818	$self->{children}[$y][$x] = $child;	1190	$self->{children}[$y][$x] = $child;
819		1191
820	$child->check_size;	1192	$self->check_size (1);
821	}	1193	}
822		1194
823	# TODO: move to container class maybe? send childs a signal on removal?	1195	# TODO: move to container class maybe? send children a signal on removal?
824	sub clear {	1196	sub clear {
825	my ($self) = @_;	1197	my ($self) = @_;
826		1198
		1199	my @children = $self->children;
827	delete $self->{children};	1200	delete $self->{children};
		1201
		1202	for (@children) {
		1203	delete $_->{parent};
		1204	$_->hide;
		1205	}
		1206
		1207	$self->check_size (1);
828	$self->update;	1208	$self->update;
829	}	1209	}
830		1210
831	sub get_wh {	1211	sub get_wh {
832	my ($self) = @_;	1212	my ($self) = @_;
…		…
864	sub size_allocate {	1244	sub size_allocate {
865	my ($self, $w, $h) = @_;	1245	my ($self, $w, $h) = @_;
866		1246
867	my ($ws, $hs) = $self->get_wh;	1247	my ($ws, $hs) = $self->get_wh;
868		1248
869	my $req_w = sum @$ws;	1249	my $req_w = (sum @$ws) || 1;
870	my $req_h = sum @$hs;	1250	my $req_h = (sum @$hs) || 1;
871		1251
872	# TODO: nicer code && do row_expand	1252	# TODO: nicer code && do row_expand
873	my @col_expand = @{$self->{col_expand}};	1253	my @col_expand = @{$self->{col_expand}};
874	@col_expand = (1) x @$ws unless @col_expand;	1254	@col_expand = (1) x @$ws unless @col_expand;
875	my $col_expand = (sum @col_expand) || 1;	1255	my $col_expand = (sum @col_expand) || 1;
…		…
929	}	1309	}
930	}	1310	}
931		1311
932	#############################################################################	1312	#############################################################################
933		1313
934	package CFClient::UI::HBox;	1314	package CFClient::UI::Box;
935
936	# TODO: wrap into common Box base class
937		1315
938	our @ISA = CFClient::UI::Container::;	1316	our @ISA = CFClient::UI::Container::;
939		1317
940	sub size_request {	1318	sub size_request {
941	my ($self) = @_;	1319	my ($self) = @_;
942		1320
943	my @alloc = map [$_->size_request], @{$self->{children}};	1321	$self->{vertical}
944		1322	? (
945	(	1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),
946	(List::Util::sum map $_->[0], @alloc),	1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
947	(List::Util::max map $_->[1], @alloc),	1325	)
948	)	1326	: (
		1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1329	)
949	}	1330	}
950		1331
951	sub size_allocate {	1332	sub size_allocate {
952	my ($self, $w, $h) = @_;	1333	my ($self, $w, $h) = @_;
953		1334
954	($h, $w) = ($w, $h);	1335	my $space = $self->{vertical} ? $h : $w;
955
956	my $children = $self->{children};	1336	my $children = $self->{children};
957		1337
958	my @h = map $_->{req_w}, @$children;	1338	my @req;
959		1339
960	my $req_h = List::Util::sum @h;	1340	if ($self->{homogeneous}) {
961		1341	@req = ($space / (@$children || 1)) x @$children;
962	if ($req_h > $h) {
963	# ah well, not enough space
964	$_ *= $h / $req_h for @h;
965	} else {	1342	} else {
		1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1344	my $req = List::Util::sum @req;
		1345
		1346	if ($req > $space) {
		1347	# ah well, not enough space
		1348	$_ *= $space / $req for @req;
		1349	} else {
966	my $exp = List::Util::sum map $_->{expand}, @$children;	1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
967	$exp ||= 1;
968		1351
		1352	$space = ($space - $req) / $expand; # remaining space to give away
		1353
		1354	$req[$_] += $space * $children->[$_]{expand}
969	for (0 .. $#$children) {	1355	for 0 .. $#$children;
970	my $child = $children->[$_];
971
972	my $alloc_h = $h[$_];
973	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974	$h[$_] = $alloc_h;
975	}	1356	}
976	}	1357	}
977		1358
978	CFClient::UI::harmonize \@h;	1359	CFClient::UI::harmonize \@req;
979		1360
980	my $y = 0;	1361	my $pos = 0;
981	for (0 .. $#$children) {	1362	for (0 .. $#$children) {
982	my $child = $children->[$_];
983	my $h = $h[$_];	1363	my $alloc = $req[$_];
984	$child->configure ($y, 0, $h, $w);	1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
985		1365
986	$y += $h;	1366	$pos += $alloc;
987	}	1367	}
988		1368
989	1	1369	1
990	}	1370	}
991		1371
992	#############################################################################	1372	#############################################################################
993		1373
		1374	package CFClient::UI::HBox;
		1375
		1376	our @ISA = CFClient::UI::Box::;
		1377
		1378	sub new {
		1379	my $class = shift;
		1380
		1381	$class->SUPER::new (
		1382	vertical => 0,
		1383	@_,
		1384	)
		1385	}
		1386
		1387	#############################################################################
		1388
994	package CFClient::UI::VBox;	1389	package CFClient::UI::VBox;
995		1390
996	# TODO: wrap into common Box base class
997
998	our @ISA = CFClient::UI::Container::;	1391	our @ISA = CFClient::UI::Box::;
999		1392
1000	sub size_request {	1393	sub new {
1001	my ($self) = @_;	1394	my $class = shift;
1002		1395
1003	my @alloc = map [$_->size_request], @{$self->{children}};	1396	$class->SUPER::new (
1004		1397	vertical => 1,
1005	(	1398	@_,
1006	(List::Util::max map $_->[0], @alloc),
1007	(List::Util::sum map $_->[1], @alloc),
1008	)	1399	)
1009	}	1400	}
1010		1401
1011	sub size_allocate {
1012	my ($self, $w, $h) = @_;
1013
1014	my $children = $self->{children};
1015
1016	my @h = map $_->{req_h}, @$children;
1017
1018	my $req_h = List::Util::sum @h;
1019
1020	if ($req_h > $h) {
1021	# ah well, not enough space
1022	$_ *= $h / $req_h for @h;
1023	} else {
1024	my $exp = List::Util::sum map $_->{expand}, @$children;
1025	$exp ||= 1;
1026
1027	for (0 .. $#$children) {
1028	my $child = $children->[$_];
1029
1030	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031	}
1032	}
1033
1034	CFClient::UI::harmonize \@h;
1035
1036	my $y = 0;
1037	for (0 .. $#$children) {
1038	my $child = $children->[$_];
1039	my $h = $h[$_];
1040	$child->configure (0, $y, $w, $h);
1041
1042	$y += $h;
1043	}
1044
1045	1
1046	}
1047
1048	#############################################################################	1402	#############################################################################
1049		1403
1050	package CFClient::UI::Label;	1404	package CFClient::UI::Label;
1051		1405
1052	our @ISA = CFClient::UI::Base::;	1406	our @ISA = CFClient::UI::DrawBG::;
1053		1407
1054	use CFClient::OpenGL;	1408	use CFClient::OpenGL;
1055		1409
1056	sub new {	1410	sub new {
1057	my ($class, %arg) = @_;	1411	my ($class, %arg) = @_;
1058		1412
1059	my $self = $class->SUPER::new (	1413	my $self = $class->SUPER::new (
1060	fg => [1, 1, 1],	1414	fg => [1, 1, 1],
		1415	#bg => none
		1416	#active_bg => none
		1417	#font => default_font
		1418	#text => initial text
		1419	#markup => initial narkup
		1420	#max_w => maximum pixel width
		1421	ellipsise => 3, # end
		1422	layout => (new CFClient::Layout),
1061	fontsize => 1,	1423	fontsize => 1,
1062	text => "",
1063	align => -1,	1424	align => -1,
1064	valign => -1,	1425	valign => -1,
1065	padding => 2,	1426	padding => 2,
1066	layout => new CFClient::Layout,	1427	can_events => 0,
1067	%arg	1428	%arg
1068	);	1429	);
1069		1430
1070	if (exists $self->{template}) {	1431	if (exists $self->{template}) {
1071	my $layout = new CFClient::Layout;	1432	my $layout = new CFClient::Layout;
1072	$layout->set_text (delete $self->{template});	1433	$layout->set_text (delete $self->{template});
1073	$self->{template} = $layout;	1434	$self->{template} = $layout;
1074	}	1435	}
1075		1436
1076	$self->set_text (delete $self->{text}) if exists $self->{text};	1437	if (exists $self->{markup}) {
1077	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1438	$self->set_markup (delete $self->{markup});
		1439	} else {
		1440	$self->set_text (delete $self->{text});
		1441	}
1078		1442
1079	$self	1443	$self
1080	}	1444	}
1081		1445
1082	sub escape_text {	1446	sub escape($) {
1083	local $_ = $_[1];	1447	local $_ = $_[0];
1084		1448
1085	s/&/&amp;/g;	1449	s/&/&amp;/g;
1086	s/>/&gt;/g;	1450	s/>/&gt;/g;
1087	s/</&lt;/g;	1451	s/</&lt;/g;
1088		1452
1089	$_[1]	1453	$_
		1454	}
		1455
		1456	sub update {
		1457	my ($self) = @_;
		1458
		1459	delete $self->{texture};
		1460	$self->SUPER::update;
1090	}	1461	}
1091		1462
1092	sub set_text {	1463	sub set_text {
1093	my ($self, $text) = @_;	1464	my ($self, $text) = @_;
1094		1465
		1466	return if $self->{text} eq "T$text";
		1467	$self->{text} = "T$text";
		1468
		1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1095	$self->{layout}->set_text ($text);	1470	$self->{layout}->set_text ($text);
1096		1471
1097	delete $self->{texture};	1472	$self->update;
1098	$self->check_size;	1473	$self->check_size;
1099	$self->update;
1100	}	1474	}
1101		1475
1102	sub set_markup {	1476	sub set_markup {
1103	my ($self, $markup) = @_;	1477	my ($self, $markup) = @_;
1104		1478
		1479	return if $self->{text} eq "M$markup";
		1480	$self->{text} = "M$markup";
		1481
		1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1483
		1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1105	$self->{layout}->set_markup ($markup);	1485	$self->{layout}->set_markup ($markup);
1106		1486
1107	delete $self->{texture};	1487	$self->update;
1108	$self->check_size;	1488	$self->check_size;
1109	$self->update;
1110	}	1489	}
1111		1490
1112	sub size_request {	1491	sub size_request {
1113	my ($self) = @_;	1492	my ($self) = @_;
1114		1493
1115	$self->{layout}->set_width;	1494	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1495	$self->{layout}->set_width ($self->{max_w} || -1);
		1496	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117		1499
1118	my ($w, $h) = $self->{layout}->size;	1500	my ($w, $h) = $self->{layout}->size;
1119		1501
1120	if (exists $self->{template}) {	1502	if (exists $self->{template}) {
		1503	$self->{template}->set_font ($self->{font}) if $self->{font};
1121	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122		1505
1123	my ($w2, $h2) = $self->{template}->size;	1506	my ($w2, $h2) = $self->{template}->size;
1124		1507
1125	$w = List::Util::max $w, $w2;	1508	$w = List::Util::max $w, $w2;
…		…
1140		1523
1141	sub set_fontsize {	1524	sub set_fontsize {
1142	my ($self, $fontsize) = @_;	1525	my ($self, $fontsize) = @_;
1143		1526
1144	$self->{fontsize} = $fontsize;	1527	$self->{fontsize} = $fontsize;
		1528	delete $self->{texture};
		1529
		1530	$self->update;
1145	$self->check_size;	1531	$self->check_size;
1146	}	1532	}
1147		1533
1148	sub _draw {	1534	sub _draw {
1149	my ($self) = @_;	1535	my ($self) = @_;
1150		1536
		1537	$self->SUPER::_draw; # draw background, if applicable
		1538
1151	my $tex = $self->{texture} ||= do {	1539	my $tex = $self->{texture} ||= do {
		1540	$self->{layout}->set_foreground (@{$self->{fg}});
		1541	$self->{layout}->set_font ($self->{font}) if $self->{font};
1152	$self->{layout}->set_width ($self->{w});	1542	$self->{layout}->set_width ($self->{w});
		1543	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1546
1154	new_from_layout CFClient::Texture $self->{layout}	1547	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1548
		1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1551	: ($self->{w} - $tex->{w}) * 0.5);
		1552
		1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1555	: ($self->{h} - $tex->{h}) * 0.5);
		1556
		1557	$tex
1155	};	1558	};
1156		1559
1157	glEnable GL_BLEND;
1158	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159	glEnable GL_TEXTURE_2D;	1560	glEnable GL_TEXTURE_2D;
1160	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1561	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161		1562
		1563	if ($tex->{format} == GL_ALPHA) {
1162	glColor @{$self->{fg}};	1564	glColor @{$self->{fg}};
1163
1164	$self->{ox} = int (
1165	$self->{align} < 0 ? $self->{padding}
1166	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167	: ($self->{w} - $tex->{w}) * 0.5
1168	);
1169
1170	$self->{oy} = int (
1171	$self->{valign} < 0 ? $self->{padding}
1172	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173	: ($self->{h} - $tex->{h}) * 0.5
1174	);
1175
1176	$tex->draw_quad ($self->{ox}, $self->{oy});	1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1566	} else {
		1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1568	}
1177		1569
1178	glDisable GL_TEXTURE_2D;	1570	glDisable GL_TEXTURE_2D;
1179	glDisable GL_BLEND;
1180	}	1571	}
1181		1572
1182	#############################################################################	1573	#############################################################################
1183		1574
1184	package CFClient::UI::EntryBase;	1575	package CFClient::UI::EntryBase;
…		…
1189		1580
1190	sub new {	1581	sub new {
1191	my $class = shift;	1582	my $class = shift;
1192		1583
1193	$class->SUPER::new (	1584	$class->SUPER::new (
1194	fg => [1, 1, 1],	1585	fg => [1, 1, 1],
1195	bg => [0, 0, 0, 0.2],	1586	bg => [0, 0, 0, 0.2],
1196	active_bg => [1, 1, 1, 0.5],	1587	active_bg => [1, 1, 1, 0.5],
1197	active_fg => [0, 0, 0],	1588	active_fg => [0, 0, 0],
1198	can_hover => 1,	1589	can_hover => 1,
1199	can_focus => 1,	1590	can_focus => 1,
1200	valign => 0,	1591	valign => 0,
		1592	can_events => 1,
		1593	#text => ...
1201	@_	1594	@_
1202	)	1595	)
1203	}	1596	}
1204		1597
1205	sub _set_text {	1598	sub _set_text {
…		…
1215	$self->{text} = $text;	1608	$self->{text} = $text;
1216		1609
1217	$text =~ s/./*/g if $self->{hidden};	1610	$text =~ s/./*/g if $self->{hidden};
1218	$self->{layout}->set_text ("$text ");	1611	$self->{layout}->set_text ("$text ");
1219		1612
1220	$self->emit (changed => $self->{text});	1613	$self->_emit (changed => $self->{text});
1221	}
1222
1223	sub get_text {
1224	$_[0]{text}
1225	}
1226
1227	sub size_request {
1228	my ($self) = @_;
1229
1230	my ($w, $h) = $self->SUPER::size_request;
1231
1232	($w + 1, $h) # add 1 for cursor
1233	}
1234
1235	sub size_allocate {
1236	my ($self, $w, $h) = @_;
1237
1238	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239	}	1614	}
1240		1615
1241	sub set_text {	1616	sub set_text {
1242	my ($self, $text) = @_;	1617	my ($self, $text) = @_;
1243		1618
1244	$self->{cursor} = length $text;	1619	$self->{cursor} = length $text;
1245	$self->_set_text ($text);	1620	$self->_set_text ($text);
1246	$self->update;	1621	$self->update;
		1622	$self->check_size;
		1623	}
		1624
		1625	sub get_text {
		1626	$_[0]{text}
		1627	}
		1628
		1629	sub size_request {
		1630	my ($self) = @_;
		1631
		1632	my ($w, $h) = $self->SUPER::size_request;
		1633
		1634	($w + 1, $h) # add 1 for cursor
1247	}	1635	}
1248		1636
1249	sub key_down {	1637	sub key_down {
1250	my ($self, $ev) = @_;	1638	my ($self, $ev) = @_;
1251		1639
…		…
1253	my $sym = $ev->{sym};	1641	my $sym = $ev->{sym};
1254	my $uni = $ev->{unicode};	1642	my $uni = $ev->{unicode};
1255		1643
1256	my $text = $self->get_text;	1644	my $text = $self->get_text;
1257		1645
1258	if ($sym == 8) {	1646	if ($uni == 8) {
1259	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260	} elsif ($sym == 127) {	1648	} elsif ($uni == 127) {
1261	substr $text, $self->{cursor}, 1, "";	1649	substr $text, $self->{cursor}, 1, "";
1262	} elsif ($sym == CFClient::SDLK_LEFT) {	1650	} elsif ($sym == CFClient::SDLK_LEFT) {
1263	--$self->{cursor} if $self->{cursor};	1651	--$self->{cursor} if $self->{cursor};
1264	} elsif ($sym == CFClient::SDLK_RIGHT) {	1652	} elsif ($sym == CFClient::SDLK_RIGHT) {
1265	++$self->{cursor} if $self->{cursor} < length $self->{text};	1653	++$self->{cursor} if $self->{cursor} < length $self->{text};
1266	} elsif ($sym == CFClient::SDLK_HOME) {	1654	} elsif ($sym == CFClient::SDLK_HOME) {
1267	$self->{cursor} = 0;	1655	$self->{cursor} = 0;
1268	} elsif ($sym == CFClient::SDLK_END) {	1656	} elsif ($sym == CFClient::SDLK_END) {
1269	$self->{cursor} = length $text;	1657	$self->{cursor} = length $text;
1270	} elsif ($sym == 27) {	1658	} elsif ($uni == 27) {
1271	$self->emit ('escape');	1659	$self->_emit ('escape');
1272	} elsif ($uni) {	1660	} elsif ($uni) {
1273	substr $text, $self->{cursor}++, 0, chr $uni;	1661	substr $text, $self->{cursor}++, 0, chr $uni;
1274	}	1662	}
1275		1663
1276	$self->_set_text ($text);	1664	$self->_set_text ($text);
1277	$self->update;	1665	$self->update;
		1666	$self->check_size;
1278	}	1667	}
1279		1668
1280	sub focus_in {	1669	sub focus_in {
1281	my ($self) = @_;	1670	my ($self) = @_;
1282		1671
…		…
1358	my ($self, $ev) = @_;	1747	my ($self, $ev) = @_;
1359		1748
1360	my $sym = $ev->{sym};	1749	my $sym = $ev->{sym};
1361		1750
1362	if ($sym == 13) {	1751	if ($sym == 13) {
		1752	unshift @{$self->{history}},
		1753	my $txt = $self->get_text;
		1754	$self->{history_pointer} = -1;
		1755	$self->{history_saveback} = '';
1363	$self->emit (activate => $self->get_text);	1756	$self->_emit (activate => $txt);
1364	$self->update;	1757	$self->update;
		1758
		1759	} elsif ($sym == CFClient::SDLK_UP) {
		1760	if ($self->{history_pointer} < 0) {
		1761	$self->{history_saveback} = $self->get_text;
		1762	}
		1763	if (@{$self->{history} || []} > 0) {
		1764	$self->{history_pointer}++;
		1765	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1766	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1767	}
		1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1769	}
		1770
		1771	} elsif ($sym == CFClient::SDLK_DOWN) {
		1772	$self->{history_pointer}--;
		1773	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1774
		1775	if ($self->{history_pointer} >= 0) {
		1776	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1777	} else {
		1778	$self->set_text ($self->{history_saveback});
		1779	}
1365		1780
1366	} else {	1781	} else {
1367	$self->SUPER::key_down ($ev);	1782	$self->SUPER::key_down ($ev);
1368	}	1783	}
1369		1784
…		…
1383		1798
1384	sub new {	1799	sub new {
1385	my $class = shift;	1800	my $class = shift;
1386		1801
1387	$class->SUPER::new (	1802	$class->SUPER::new (
1388	padding => 4,	1803	padding => 4,
1389	fg => [1, 1, 1],	1804	fg => [1, 1, 1],
1390	bg => [1, 1, 1, 0.2],
1391	active_fg => [0, 0, 1],	1805	active_fg => [0, 0, 1],
1392	can_hover => 1,	1806	can_hover => 1,
1393	align => 0,	1807	align => 0,
1394	valign => 0,	1808	valign => 0,
		1809	can_events => 1,
1395	@_	1810	@_
1396	)	1811	)
1397	}	1812	}
1398		1813
		1814	sub activate { }
		1815
1399	sub button_up {	1816	sub button_up {
1400	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1401		1818
		1819	$self->emit ("activate")
1402	if ($x >= 0 && $x < $self->{w}	1820	if $x >= 0 && $x < $self->{w}
1403	&& $y >= 0 && $y < $self->{h}) {	1821	&& $y >= 0 && $y < $self->{h};
1404	$self->emit ("activate");
1405	}
1406	}	1822	}
1407		1823
1408	sub _draw {	1824	sub _draw {
1409	my ($self) = @_;	1825	my ($self) = @_;
1410		1826
…		…
1412		1828
1413	if ($GRAB == $self) {	1829	if ($GRAB == $self) {
1414	$self->{fg} = $self->{active_fg};	1830	$self->{fg} = $self->{active_fg};
1415	}	1831	}
1416		1832
1417	glEnable GL_BLEND;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419	glEnable GL_TEXTURE_2D;	1833	glEnable GL_TEXTURE_2D;
1420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421	glColor 0, 0, 0, 1;	1835	glColor 0, 0, 0, 1;
1422		1836
1423	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424		1838
1425	glDisable GL_TEXTURE_2D;	1839	glDisable GL_TEXTURE_2D;
1426	glDisable GL_BLEND;
1427		1840
1428	$self->SUPER::_draw;	1841	$self->SUPER::_draw;
1429	}	1842	}
1430		1843
1431	#############################################################################	1844	#############################################################################
…		…
1445		1858
1446	$class->SUPER::new (	1859	$class->SUPER::new (
1447	padding => 2,	1860	padding => 2,
1448	fg => [1, 1, 1],	1861	fg => [1, 1, 1],
1449	active_fg => [1, 1, 0],	1862	active_fg => [1, 1, 0],
		1863	bg => [0, 0, 0, 0.2],
		1864	active_bg => [1, 1, 1, 0.5],
1450	state => 0,	1865	state => 0,
1451	can_hover => 1,	1866	can_hover => 1,
1452	@_	1867	@_
1453	)	1868	)
1454	}	1869	}
…		…
1463	my ($self, $ev, $x, $y) = @_;	1878	my ($self, $ev, $x, $y) = @_;
1464		1879
1465	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467	$self->{state} = !$self->{state};	1882	$self->{state} = !$self->{state};
1468	$self->emit (changed => $self->{state});	1883	$self->_emit (changed => $self->{state});
1469	}	1884	}
1470	}	1885	}
1471		1886
1472	sub _draw {	1887	sub _draw {
1473	my ($self) = @_;	1888	my ($self) = @_;
…		…
1478		1893
1479	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1894	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1480		1895
1481	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482		1897
1483	glEnable GL_BLEND;	1898	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1899
1484	glEnable GL_TEXTURE_2D;	1900	glEnable GL_TEXTURE_2D;
1485	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487	my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489	$tex->draw_quad (0, 0, $s, $s);	1901	$tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491	glDisable GL_TEXTURE_2D;	1902	glDisable GL_TEXTURE_2D;
1492	glDisable GL_BLEND;
1493	}	1903	}
1494		1904
1495	#############################################################################	1905	#############################################################################
1496		1906
1497	package CFClient::UI::Image;	1907	package CFClient::UI::Image;
…		…
1504	our %loaded_images;	1914	our %loaded_images;
1505		1915
1506	sub new {	1916	sub new {
1507	my $class = shift;	1917	my $class = shift;
1508		1918
1509	my $self = $class->SUPER::new (@_);	1919	my $self = $class->SUPER::new (can_events => 0, @_);
1510		1920
1511	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1921	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1512		1922
1513	$loaded_images{$self->{image}} ||=	1923	$loaded_images{$self->{image}} ||=
1514	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1540	glTranslate 0, -$self->{w}, 0;	1950	glTranslate 0, -$self->{w}, 0;
1541		1951
1542	($w, $h) = ($h, $w);	1952	($w, $h) = ($h, $w);
1543	}	1953	}
1544		1954
1545	glEnable GL_BLEND;
1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547	glEnable GL_TEXTURE_2D;	1955	glEnable GL_TEXTURE_2D;
1548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1956	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549		1957
1550	$tex->draw_quad (0, 0, $w, $h);	1958	$tex->draw_quad_alpha (0, 0, $w, $h);
1551		1959
1552	glDisable GL_BLEND;
1553	glDisable GL_TEXTURE_2D;	1960	glDisable GL_TEXTURE_2D;
1554	}	1961	}
1555		1962
1556	#############################################################################	1963	#############################################################################
1557		1964
1558	package CFClient::UI::VGauge;	1965	package CFClient::UI::VGauge;
1559		1966
1560	our @ISA = CFClient::UI::Base::;	1967	our @ISA = CFClient::UI::Base::;
		1968
		1969	use List::Util qw(min max);
1561		1970
1562	use CFClient::OpenGL;	1971	use CFClient::OpenGL;
1563		1972
1564	my %tex = (	1973	my %tex = (
1565	food => [	1974	food => [
1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1976	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568	],	1977	],
1569	grace => [	1978	grace => [
1570	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1980	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572	],	1981	],
1573	hp => [	1982	hp => [
1574	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1983	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1984	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576	],	1985	],
1577	mana => [	1986	mana => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1987	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1988	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580	],	1989	],
1581	);	1990	);
1582		1991
1583	# eg. VGauge->new (gauge => 'food'), default gauge: food	1992	# eg. VGauge->new (gauge => 'food'), default gauge: food
1584	sub new {	1993	sub new {
…		…
1603	}	2012	}
1604		2013
1605	sub set_max {	2014	sub set_max {
1606	my ($self, $max) = @_;	2015	my ($self, $max) = @_;
1607		2016
		2017	return if $self->{max_val} == $max;
		2018
1608	$self->{max_val} = $max;	2019	$self->{max_val} = $max;
		2020	$self->update;
1609	}	2021	}
1610		2022
1611	sub set_value {	2023	sub set_value {
1612	my ($self, $val, $max) = @_;	2024	my ($self, $val, $max) = @_;
1613		2025
1614	$self->set_max ($max)	2026	$self->set_max ($max)
1615	if defined $max;	2027	if defined $max;
1616		2028
1617	$max = $self->{max_val};	2029	return if $self->{val} == $val;
		2030
1618	$self->{val} = $val;	2031	$self->{val} = $val;
1619
1620	$self->update;	2032	$self->update;
1621	}	2033	}
1622		2034
1623	sub _draw {	2035	sub _draw {
1624	my ($self) = @_;	2036	my ($self) = @_;
1625		2037
1626	my $tex = $tex{$self->{type}};	2038	my $tex = $tex{$self->{type}};
		2039	my ($t1, $t2, $t3) = @$tex;
1627		2040
1628	my ($w, $h) = ($self->{w}, $self->{h});	2041	my ($w, $h) = ($self->{w}, $self->{h});
1629		2042
1630	if ($self->{vertical}) {	2043	if ($self->{vertical}) {
1631	glRotate 90, 0, 0, 1;	2044	glRotate 90, 0, 0, 1;
…		…
1633		2046
1634	($w, $h) = ($h, $w);	2047	($w, $h) = ($h, $w);
1635	}	2048	}
1636		2049
1637	my $ycut = $self->{val} / ($self->{max_val} || 1);	2050	my $ycut = $self->{val} / ($self->{max_val} || 1);
1638	$ycut = 1 if $self->{val} > $self->{max_val};
1639		2051
1640	my $t1 = $tex->[0];	2052	my $ycut1 = max 0, min 1, $ycut;
1641	my $t2 = $tex->[1];	2053	my $ycut2 = max 0, min 1, $ycut - 1;
		2054
		2055	my $h1 = $self->{h} * (1 - $ycut1);
		2056	my $h2 = $self->{h} * (1 - $ycut2);
1642		2057
1643	glEnable GL_BLEND;	2058	glEnable GL_BLEND;
1644	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2059	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1645	glEnable GL_TEXTURE_2D;	2060	glEnable GL_TEXTURE_2D;
1646	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647		2062
1648	my $h1 = $self->{h} - $ycut * $self->{h};
1649	my $h2 = $ycut * $self->{h};
1650
1651	glBindTexture GL_TEXTURE_2D, $t1->{name};	2063	glBindTexture GL_TEXTURE_2D, $t1->{name};
1652	glBegin GL_QUADS;	2064	glBegin GL_QUADS;
1653	glTexCoord 0 , 0; glVertex 0 , 0;	2065	glTexCoord 0 , 0; glVertex 0 , 0;
1654	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2066	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2067	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2068	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657	glEnd;	2069	glEnd;
1658		2070
		2071	my $ycut1 = List::Util::min 1, $ycut;
1659	glBindTexture GL_TEXTURE_2D, $t2->{name};	2072	glBindTexture GL_TEXTURE_2D, $t2->{name};
1660	glBegin GL_QUADS;	2073	glBegin GL_QUADS;
1661	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2074	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2075	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2076	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2077	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665	glEnd;	2078	glEnd;
		2079
		2080	if ($t3) {
		2081	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2082	glBegin GL_QUADS;
		2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2087	glEnd;
		2088	}
1666		2089
1667	glDisable GL_BLEND;	2090	glDisable GL_BLEND;
1668	glDisable GL_TEXTURE_2D;	2091	glDisable GL_TEXTURE_2D;
1669	}	2092	}
1670		2093
…		…
1673	package CFClient::UI::Gauge;	2096	package CFClient::UI::Gauge;
1674		2097
1675	our @ISA = CFClient::UI::VBox::;	2098	our @ISA = CFClient::UI::VBox::;
1676		2099
1677	sub new {	2100	sub new {
1678	my ($class, %arg) = shift;	2101	my ($class, %arg) = @_;
1679		2102
1680	my $self = $class->SUPER::new (	2103	my $self = $class->SUPER::new (
1681	@_,	2104	tooltip => $arg{type},
		2105	can_hover => 1,
		2106	can_events => 1,
		2107	%arg,
1682	);	2108	);
1683		2109
1684	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2110	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1685	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2111	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2112	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1687		2113
1688	$self	2114	$self
1689	}	2115	}
1690		2116
1691	sub set_fontsize {	2117	sub set_fontsize {
…		…
1693		2119
1694	$self->{value}->set_fontsize ($fsize);	2120	$self->{value}->set_fontsize ($fsize);
1695	$self->{max} ->set_fontsize ($fsize);	2121	$self->{max} ->set_fontsize ($fsize);
1696	}	2122	}
1697		2123
		2124	sub set_max {
		2125	my ($self, $max) = @_;
		2126
		2127	$self->{gauge}->set_max ($max);
		2128	$self->{max}->set_text ($max);
		2129	}
		2130
1698	sub set_value {	2131	sub set_value {
1699	my ($self, $val, $max) = @_;	2132	my ($self, $val, $max) = @_;
1700		2133
1701	$self->set_max ($max)	2134	$self->set_max ($max)
1702	if defined $max;	2135	if defined $max;
1703		2136
1704	$self->{gauge}->set_value ($val, $max);	2137	$self->{gauge}->set_value ($val, $max);
1705	$self->{value}->set_text ($val);	2138	$self->{value}->set_text ($val);
1706	}
1707
1708	sub set_max {
1709	my ($self, $max) = @_;
1710
1711	$self->{gauge}->set_max ($max);
1712	$self->{max}->set_text ($max);
1713	}	2139	}
1714		2140
1715	#############################################################################	2141	#############################################################################
1716		2142
1717	package CFClient::UI::Slider;	2143	package CFClient::UI::Slider;
…		…
1727	qw(s1_slider.png s1_slider_bg.png);	2153	qw(s1_slider.png s1_slider_bg.png);
1728		2154
1729	sub new {	2155	sub new {
1730	my $class = shift;	2156	my $class = shift;
1731		2157
1732	# range [value, low, high, page]	2158	# range [value, low, high, page, unit]
1733		2159
1734	# TODO: 0-width page	2160	# TODO: 0-width page
1735	# TODO: req_w/h are wrong with vertical	2161	# TODO: req_w/h are wrong with vertical
1736	# TODO: calculations are off	2162	# TODO: calculations are off
1737	my $self = $class->SUPER::new (	2163	my $self = $class->SUPER::new (
1738	fg => [1, 1, 1],	2164	fg => [1, 1, 1],
1739	active_fg => [0, 0, 0],	2165	active_fg => [0, 0, 0],
		2166	bg => [0, 0, 0, 0.2],
		2167	active_bg => [1, 1, 1, 0.5],
1740	range => [0, 0, 100, 10],	2168	range => [0, 0, 100, 10, 0],
1741	req_w => 20,	2169	req_w => $::WIDTH / 80,
1742	req_h => 20,	2170	req_h => $::WIDTH / 80,
1743	vertical => 0,	2171	vertical => 0,
1744	can_hover => 1,	2172	can_hover => 1,
1745	inner_pad => 5,	2173	inner_pad => 0.02,
1746	@_	2174	@_
1747	);	2175	);
1748		2176
		2177	$self->set_value ($self->{range}[0]);
		2178	$self->update;
		2179
1749	$self	2180	$self
		2181	}
		2182
		2183	sub set_range {
		2184	my ($self, $range) = @_;
		2185
		2186	($range, $self->{range}) = ($self->{range}, $range);
		2187
		2188	$self->update
		2189	if "@$range" ne "@{$self->{range}}";
		2190	}
		2191
		2192	sub set_value {
		2193	my ($self, $value) = @_;
		2194
		2195	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2196
		2197	$hi = $lo + 1 if $hi <= $lo;
		2198
		2199	$page = $hi - $lo if $page > $hi - $lo;
		2200
		2201	$value = $lo if $value < $lo;
		2202	$value = $hi - $page if $value > $hi - $page;
		2203
		2204	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2205	if $unit;
		2206
		2207	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2208
		2209	if ($value != $old_value) {
		2210	$self->_emit (changed => $value);
		2211	$self->update;
		2212	}
1750	}	2213	}
1751		2214
1752	sub size_request {	2215	sub size_request {
1753	my ($self) = @_;	2216	my ($self) = @_;
1754		2217
…		…
1760		2223
1761	sub button_down {	2224	sub button_down {
1762	my ($self, $ev, $x, $y) = @_;	2225	my ($self, $ev, $x, $y) = @_;
1763		2226
1764	$self->SUPER::button_down ($ev, $x, $y);	2227	$self->SUPER::button_down ($ev, $x, $y);
		2228
		2229	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2230
1765	$self->mouse_motion ($ev, $x, $y);	2231	$self->mouse_motion ($ev, $x, $y);
1766	}	2232	}
1767		2233
1768	sub mouse_motion {	2234	sub mouse_motion {
1769	my ($self, $ev, $x, $y) = @_;	2235	my ($self, $ev, $x, $y) = @_;
1770		2236
1771	if ($GRAB == $self) {	2237	if ($GRAB == $self) {
		2238	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2239
		2240	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2241
		2242	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2243
		2244	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2245	}
		2246	}
		2247
		2248	sub update {
		2249	my ($self) = @_;
		2250
		2251	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2252	$self->set_value ($self->{range}[0]);
		2253
1772	my ($value, $lo, $hi, $page) = @{$self->{range}};	2254	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2255	my $range = ($hi - $page - $lo) || 1e-100;
1773		2256
1774	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2257	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775		2258
1776	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2259	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2260	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778		2261
1779	$x -= $inner_pad_px; # substract the padding	2262	$value = ($value - $lo) / $range;
1780	$x = $x * ($hi - $lo) / $inner_w + $lo;	2263	$value = $value * $self->{scale} + $self->{offset};
1781	$x = $lo if $x < $lo;
1782	$x = $hi - $page if $x > $hi - $page;
1783	$self->{range}[0] = $x;
1784		2264
1785	$self->emit (changed => $x);	2265	$self->{knob_x} = $value - $knob_w * 0.5;
1786	$self->update;	2266	$self->{knob_w} = $knob_w;
1787	}	2267	});
1788	}
1789		2268
1790	# the inner_* stuff is for generating a padding for the slider handle,	2269	$self->SUPER::update;
1791	# so that the handle doesn't leave the texture. This calculation isn't 100%
1792	# correct propably, but it does the job for now
1793	sub _calc_inner_pad_px {
1794	my ($self, $w) = @_;
1795	($w / 100) * $self->{inner_pad} # % to pixels
1796	}	2270	}
1797		2271
1798	sub _draw {	2272	sub _draw {
1799	my ($self) = @_;	2273	my ($self) = @_;
1800		2274
1801	$self->SUPER::_draw ();	2275	$self->SUPER::_draw ();
1802		2276
1803	my ($w, $h) = @$self{qw(w h)};	2277	glScale $self->{w}, $self->{h};
1804		2278
1805	if ($self->{vertical}) {	2279	if ($self->{vertical}) {
1806	# draw a vertical slider like a rotated horizontal slider	2280	# draw a vertical slider like a rotated horizontal slider
1807		2281
		2282	glTranslate 1, 0, 0;
1808	glRotate 90, 0, 0, 1;	2283	glRotate 90, 0, 0, 1;
1809	glTranslate 0, -$self->{w}, 0;
1810
1811	($w, $h) = ($h, $w);
1812	}	2284	}
1813		2285
1814	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2286	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2287	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816		2288
1817	my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819	$hi = $value + 1 if $lo == $hi;
1820
1821	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824	$page = int $page * $inner_w / ($hi - $lo);
1825	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827	$w -= $page;
1828	$page &= ~1;
1829	glTranslate $page * 0.5, 0, 0;
1830	$page ||= 2;
1831
1832	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835	glEnable GL_BLEND;
1836	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837	glEnable GL_TEXTURE_2D;	2289	glEnable GL_TEXTURE_2D;
1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2290	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839		2291
1840	# draw background	2292	# draw background
1841	$tex[1]->draw_quad (0, 0, $w, $h);	2293	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842		2294
1843	# draw handle	2295	# draw handle
1844	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2296	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845		2297
1846	glDisable GL_BLEND;
1847	glDisable GL_TEXTURE_2D;	2298	glDisable GL_TEXTURE_2D;
1848	}	2299	}
		2300
		2301	#############################################################################
		2302
		2303	package CFClient::UI::ValSlider;
		2304
		2305	our @ISA = CFClient::UI::HBox::;
		2306
		2307	sub new {
		2308	my ($class, %arg) = @_;
		2309
		2310	my $range = delete $arg{range};
		2311
		2312	my $self = $class->SUPER::new (
		2313	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2314	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2315	to_value => sub { shift },
		2316	from_value => sub { shift },
		2317	%arg,
		2318	);
		2319
		2320	$self->{slider}->connect (changed => sub {
		2321	my ($self, $value) = @_;
		2322	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2323	$self->{parent}->emit (changed => $value);
		2324	});
		2325
		2326	# $self->{entry}->connect (changed => sub {
		2327	# my ($self, $value) = @_;
		2328	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2329	# $self->{parent}->emit (changed => $value);
		2330	# });
		2331
		2332	$self->add ($self->{slider}, $self->{entry});
		2333
		2334	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2335
		2336	$self
		2337	}
		2338
		2339	sub set_range { shift->{slider}->set_range (@_) }
		2340	sub set_value { shift->{slider}->set_value (@_) }
1849		2341
1850	#############################################################################	2342	#############################################################################
1851		2343
1852	package CFClient::UI::TextView;	2344	package CFClient::UI::TextView;
1853		2345
…		…
1857		2349
1858	sub new {	2350	sub new {
1859	my $class = shift;	2351	my $class = shift;
1860		2352
1861	my $self = $class->SUPER::new (	2353	my $self = $class->SUPER::new (
1862	fontsize => 1,	2354	fontsize => 1,
		2355	can_events => 0,
		2356	#font => default_font
1863	@_,	2357	@_,
1864		2358
1865	layout => (new CFClient::Layout),	2359	layout => (new CFClient::Layout 1),
1866	par => [],	2360	par => [],
1867	height => 0,	2361	height => 0,
1868	children => [	2362	children => [
1869	(new CFClient::UI::Empty expand => 1),	2363	(new CFClient::UI::Empty expand => 1),
1870	(new CFClient::UI::Slider vertical => 1),	2364	(new CFClient::UI::Slider vertical => 1),
1871	],	2365	],
1872	);	2366	);
1873		2367
1874	$self->{children}[1]->connect (changed => sub {	2368	$self->{children}[1]->connect (changed => sub { $self->update });
1875	$self->update;
1876	});
1877		2369
1878	$self	2370	$self
1879	}	2371	}
1880		2372
1881	sub set_fontsize {	2373	sub set_fontsize {
…		…
1883		2375
1884	$self->{fontsize} = $fontsize;	2376	$self->{fontsize} = $fontsize;
1885	$self->reflow;	2377	$self->reflow;
1886	}	2378	}
1887		2379
		2380	sub size_allocate {
		2381	my ($self, $w, $h) = @_;
		2382
		2383	$self->SUPER::size_allocate ($w, $h);
		2384
		2385	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2386	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2387	$self->{layout}->set_width ($self->{children}[0]{w});
		2388
		2389	$self->reflow;
		2390	}
		2391
1888	sub text_height {	2392	sub text_size {
1889	my ($self, $text) = @_;	2393	my ($self, $text, $indent) = @_;
1890		2394
1891	my $layout = $self->{layout};	2395	my $layout = $self->{layout};
1892		2396
1893	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2397	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894	$layout->set_width ($self->{w});	2398	$layout->set_width ($self->{children}[0]{w} - $indent);
1895	$layout->set_text ($text);	2399	$layout->set_markup ($text);
1896		2400
1897	($layout->size)[1]	2401	$layout->size
1898	}	2402	}
1899		2403
1900	sub reflow {	2404	sub reflow {
1901	my ($self) = @_;	2405	my ($self) = @_;
1902		2406
1903	$self->{need_reflow}++;	2407	$self->{need_reflow}++;
1904	$self->update;	2408	$self->update;
1905	}	2409	}
1906		2410
1907	sub size_allocate {	2411	sub set_offset {
		2412	my ($self, $offset) = @_;
		2413
		2414	# todo: base offset on lines or so, not on pixels
		2415	$self->{children}[1]->set_value ($offset);
		2416	}
		2417
		2418	sub clear {
1908	my ($self, $w, $h) = @_;	2419	my ($self) = @_;
1909		2420
1910	$self->SUPER::size_allocate ($w, $h);	2421	$self->{par} = [];
1911		2422	$self->{height} = 0;
1912	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2423	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1913	$self->{layout}->set_width ($self->{children}[0]{w});
1914
1915	$self->reflow;
1916	}	2424	}
1917		2425
1918	sub add_paragraph {	2426	sub add_paragraph {
1919	my ($self, $color, $text) = @_;	2427	my ($self, $color, $text, $indent) = @_;
1920		2428
1921	#TODO: intelligently "reformat" paragraph	2429	for my $line (split /\n/, $text) {
1922		2430	my ($w, $h) = $self->text_size ($line);
1923	my $height = $self->text_height ($text);
1924
1925	$self->{height} += $height;	2431	$self->{height} += $h;
		2432	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2433	}
1926		2434
1927	push @{$self->{par}}, [$height, $color, $text];
1928
1929	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2435	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1930	$self->{children}[1]->update;
1931	}	2436	}
1932		2437
1933	sub update {	2438	sub update {
1934	my ($self) = @_;	2439	my ($self) = @_;
1935		2440
…		…
1937		2442
1938	return unless $self->{h} > 0;	2443	return unless $self->{h} > 0;
1939		2444
1940	delete $self->{texture};	2445	delete $self->{texture};
1941		2446
1942	$ROOT->on_refresh ($self, sub {	2447	$ROOT->on_post_alloc ($self, sub {
		2448	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2449
1943	if (delete $self->{need_reflow}) {	2450	if (delete $self->{need_reflow}) {
1944	my $height = 0;	2451	my $height = 0;
1945		2452
1946	$height += $_->[0] = $self->text_height ($_->[2])	2453	my $layout = $self->{layout};
		2454
		2455	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2456
1947	for @{$self->{par}};	2457	for (@{$self->{par}}) {
		2458	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2459	$layout->set_width ($W - $_->[3]);
		2460	$layout->set_markup ($_->[4]);
		2461	my ($w, $h) = $layout->size;
		2462	$_->[0] = $w + $_->[3];
		2463	$_->[1] = $h;
		2464	}
		2465
		2466	$height += $_->[1];
		2467	}
1948		2468
1949	$self->{height} = $height;	2469	$self->{height} = $height;
1950		2470
1951	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2471	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1952		2472
1953	delete $self->{texture};	2473	delete $self->{texture};
1954	}	2474	}
1955		2475
1956	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2476	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1957	glClearColor 0, 0, 0, 1;	2477	glClearColor 0.5, 0.5, 0.5, 0;
1958	glClear GL_COLOR_BUFFER_BIT;	2478	glClear GL_COLOR_BUFFER_BIT;
1959		2479
		2480	my $top = int $self->{children}[1]{range}[0];
		2481
		2482	my $y0 = $top;
		2483	my $y1 = $top + $H;
		2484
		2485	my $y = 0;
		2486
		2487	my $layout = $self->{layout};
		2488
		2489	$layout->set_font ($self->{font}) if $self->{font};
		2490
1960	glEnable GL_BLEND;	2491	glEnable GL_BLEND;
		2492	#TODO# not correct in windows where rgba is forced off
1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2493	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1962	glEnable GL_TEXTURE_2D;
1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965	my $top = int $self->{children}[1]{range}[0];
1966
1967	my $y0 = $top;
1968	my $y1 = $top + $self->{h};
1969
1970	my $y = 0;
1971
1972	my $layout = $self->{layout};
1973		2494
1974	for my $par (@{$self->{par}}) {	2495	for my $par (@{$self->{par}}) {
1975	my $h = $par->[0];	2496	my $h = $par->[1];
1976		2497
1977	if ($y0 < $y + $h && $y < $y1) {	2498	if ($y0 < $y + $h && $y < $y1) {
		2499	$layout->set_foreground (@{ $par->[2] });
		2500	$layout->set_width ($W - $par->[3]);
1978	$layout->set_text ($par->[2]);	2501	$layout->set_markup ($par->[4]);
1979		2502
1980	glColor @{ $par->[1] };	2503	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1981	my ($W, $H) = $layout->size;	2504
1982	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2505	glRasterPos $par->[3], $y - $y0;
		2506	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1983	}	2507	}
1984		2508
1985	$y += $h;	2509	$y += $h;
1986	}	2510	}
1987		2511
1988	glDisable GL_TEXTURE_2D;
1989	glDisable GL_BLEND;	2512	glDisable GL_BLEND;
1990	};	2513	};
1991	});	2514	});
1992	}	2515	}
1993		2516
1994	sub _draw {	2517	sub _draw {
1995	my ($self) = @_;	2518	my ($self) = @_;
1996		2519
1997	if ($self->{texture}) {
1998	glEnable GL_TEXTURE_2D;	2520	glEnable GL_TEXTURE_2D;
1999	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2521	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2522	glColor 1, 1, 1, 1;
2000	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2523	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001	glDisable GL_TEXTURE_2D;	2524	glDisable GL_TEXTURE_2D;
2002	}
2003		2525
2004	$self->{children}[1]->draw;	2526	$self->{children}[1]->draw;
2005		2527
2006	}	2528	}
2007		2529
…		…
2055		2577
2056	sub new {	2578	sub new {
2057	my $class = shift;	2579	my $class = shift;
2058		2580
2059	my $self = $class->SUPER::new (	2581	my $self = $class->SUPER::new (
2060	state => 0,	2582	state => 0,
2061	connect_activate => \&toggle_flopper,	2583	on_activate => \&toggle_flopper,
2062	@_	2584	@_
2063	);	2585	);
2064		2586
2065	if ($self->{state}) {
2066	$self->{state} = 0;
2067	$self->toggle_flopper;
2068	}
2069
2070	$self	2587	$self
2071	}	2588	}
2072		2589
2073	sub toggle_flopper {	2590	sub toggle_flopper {
2074	my ($self) = @_;	2591	my ($self) = @_;
2075		2592
2076	# TODO: use animation	2593	$self->{other}->toggle_visibility;
2077	if ($self->{state} = !$self->{state}) {	2594	}
2078	$CFClient::UI::ROOT->add ($self->{other});	2595
2079	$self->{other}->move ($self->coord2global (0, $self->{h}));	2596	#############################################################################
		2597
		2598	package CFClient::UI::Tooltip;
		2599
		2600	our @ISA = CFClient::UI::Bin::;
		2601
		2602	use CFClient::OpenGL;
		2603
		2604	sub new {
		2605	my $class = shift;
		2606
		2607	$class->SUPER::new (
		2608	@_,
		2609	can_events => 0,
		2610	)
		2611	}
		2612
		2613	sub set_tooltip_from {
		2614	my ($self, $widget) = @_;
		2615
		2616	$self->add (new CFClient::UI::Label
		2617	markup => $widget->{tooltip},
		2618	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2619	fontsize => 0.8,
		2620	fg => [0, 0, 0, 1],
		2621	ellipsise => 0,
		2622	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2623	);
		2624	}
		2625
		2626	sub size_request {
		2627	my ($self) = @_;
		2628
		2629	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2630
		2631	($w + 4, $h + 4)
		2632	}
		2633
		2634	sub size_allocate {
		2635	my ($self, $w, $h) = @_;
		2636
		2637	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2638	}
		2639
		2640	sub _draw {
		2641	my ($self) = @_;
		2642
		2643	glTranslate 0.375, 0.375;
		2644
		2645	my ($w, $h) = @$self{qw(w h)};
		2646
		2647	glColor 1, 0.8, 0.4;
		2648	glBegin GL_QUADS;
		2649	glVertex 0 , 0;
		2650	glVertex 0 , $h;
		2651	glVertex $w, $h;
		2652	glVertex $w, 0;
		2653	glEnd;
		2654
		2655	glColor 0, 0, 0;
		2656	glBegin GL_LINE_LOOP;
		2657	glVertex 0 , 0;
		2658	glVertex 0 , $h;
		2659	glVertex $w, $h;
		2660	glVertex $w, 0;
		2661	glEnd;
		2662
		2663	glTranslate 2 - 0.375, 2 - 0.375;
		2664	$self->SUPER::_draw;
		2665	}
		2666
		2667	#############################################################################
		2668
		2669	package CFClient::UI::Face;
		2670
		2671	our @ISA = CFClient::UI::Base::;
		2672
		2673	use CFClient::OpenGL;
		2674
		2675	sub new {
		2676	my $class = shift;
		2677
		2678	my $self = $class->SUPER::new (
		2679	aspect => 1,
		2680	can_events => 0,
		2681	@_,
		2682	);
		2683
		2684	if ($self->{anim} && $self->{animspeed}) {
		2685	Scalar::Util::weaken (my $widget = $self);
		2686
		2687	$self->{timer} = Event->timer (
		2688	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2689	hard => 1,
		2690	interval => $self->{animspeed},
		2691	cb => sub {
		2692	++$widget->{frame};
		2693	$widget->update;
		2694	},
		2695	);
		2696	}
		2697
		2698	$self
		2699	}
		2700
		2701	sub size_request {
		2702	(32, 8)
		2703	}
		2704
		2705	sub update {
		2706	my ($self) = @_;
		2707
		2708	return unless $self->{visible};
		2709
		2710	$self->SUPER::update;
		2711	}
		2712
		2713	sub _draw {
		2714	my ($self) = @_;
		2715
		2716	return unless $::CONN;
		2717
		2718	my $face;
		2719
		2720	if ($self->{frame}) {
		2721	my $anim = $::CONN->{anim}[$self->{anim}];
		2722
		2723	$face = $anim->[ $self->{frame} % @$anim ]
		2724	if $anim && @$anim;
		2725	}
		2726
		2727	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2728
		2729	if ($tex) {
		2730	glEnable GL_TEXTURE_2D;
		2731	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2732	glColor 1, 1, 1, 1;
		2733	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2734	glDisable GL_TEXTURE_2D;
		2735	}
		2736	}
		2737
		2738	sub DESTROY {
		2739	my ($self) = @_;
		2740
		2741	$self->{timer}->cancel
		2742	if $self->{timer};
		2743
		2744	$self->SUPER::DESTROY;
		2745	}
		2746
		2747	#############################################################################
		2748
		2749	package CFClient::UI::Inventory;
		2750
		2751	our @ISA = CFClient::UI::ScrolledWindow::;
		2752
		2753	sub new {
		2754	my $class = shift;
		2755
		2756	my $self = $class->SUPER::new (
		2757	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2758	@_,
		2759	);
		2760
		2761	$self
		2762	}
		2763
		2764	sub set_items {
		2765	my ($self, $items) = @_;
		2766
		2767	$self->{scrolled}->clear;
		2768	return unless $items;
		2769
		2770	my @items = sort {
		2771	($a->{type} <=> $b->{type})
		2772	or ($a->{name} cmp $b->{name})
		2773	} @$items;
		2774
		2775	$self->{real_items} = \@items;
		2776
		2777	my $row = 0;
		2778	for my $item (@items) {
		2779	CFClient::Item::update_widgets $item;
		2780
		2781	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2782	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2783	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2784
		2785	$row++;
		2786	}
		2787	}
		2788
		2789	#############################################################################
		2790
		2791	package CFClient::UI::Menu;
		2792
		2793	our @ISA = CFClient::UI::FancyFrame::;
		2794
		2795	use CFClient::OpenGL;
		2796
		2797	sub new {
		2798	my $class = shift;
		2799
		2800	my $self = $class->SUPER::new (
		2801	items => [],
		2802	z => 100,
		2803	@_,
		2804	);
		2805
		2806	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2807
		2808	for my $item (@{ $self->{items} }) {
		2809	my ($widget, $cb) = @$item;
		2810
		2811	# handle various types of items, only text for now
		2812	if (!ref $widget) {
		2813	$widget = new CFClient::UI::Label
		2814	can_hover => 1,
		2815	can_events => 1,
		2816	text => $widget;
		2817	}
		2818
		2819	$self->{item}{$widget} = $item;
		2820
		2821	$self->{vbox}->add ($widget);
		2822	}
		2823
		2824	$self
		2825	}
		2826
		2827	# popup given the event (must be a mouse button down event currently)
		2828	sub popup {
		2829	my ($self, $ev) = @_;
		2830
		2831	$self->_emit ("popdown");
		2832
		2833	# maybe save $GRAB? must be careful about events...
		2834	$GRAB = $self;
		2835	$self->{button} = $ev->{button};
		2836
		2837	$self->show;
		2838	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2839	}
		2840
		2841	sub mouse_motion {
		2842	my ($self, $ev, $x, $y) = @_;
		2843
		2844	# TODO: should use vbox->find_widget or so
		2845	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2846	$self->{hover} = $self->{item}{$HOVER};
		2847	}
		2848
		2849	sub button_up {
		2850	my ($self, $ev, $x, $y) = @_;
		2851
		2852	if ($ev->{button} == $self->{button}) {
		2853	undef $GRAB;
		2854	$self->hide;
		2855
2080	$self->emit ("open");	2856	$self->_emit ("popdown");
		2857	$self->{hover}[1]->() if $self->{hover};
		2858	}
		2859	}
		2860
		2861	#############################################################################
		2862
		2863	package CFClient::UI::Statusbox;
		2864
		2865	our @ISA = CFClient::UI::VBox::;
		2866
		2867	sub new {
		2868	my $class = shift;
		2869
		2870	$class->SUPER::new (
		2871	fontsize => 0.8,
		2872	@_,
		2873	)
		2874	}
		2875
		2876	sub reorder {
		2877	my ($self) = @_;
		2878	my $NOW = time;
		2879
		2880	while (my ($k, $v) = each %{ $self->{item} }) {
		2881	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2882	}
		2883
		2884	my @widgets;
		2885
		2886	my @items = sort {
		2887	$a->{pri} <=> $b->{pri}
		2888	or $b->{id} <=> $a->{id}
		2889	} values %{ $self->{item} };
		2890
		2891	my $count = 10 + 1;
		2892	for my $item (@items) {
		2893	last unless --$count;
		2894
		2895	push @widgets, $item->{label} ||= do {
		2896	# TODO: doesn't handle markup well (read as: at all)
		2897	my $short = $item->{count} > 1
		2898	? "<b>$item->{count} ×</b> $item->{text}"
		2899	: $item->{text};
		2900
		2901	for ($short) {
		2902	s/^\s+//;
		2903	s/\s+/ /g;
		2904	}
		2905
		2906	new CFClient::UI::Label
		2907	markup => $short,
		2908	tooltip => $item->{tooltip},
		2909	tooltip_font => $::FONT_PROP,
		2910	tooltip_width => 0.67,
		2911	fontsize => $item->{fontsize} || $self->{fontsize},
		2912	max_w => $::WIDTH * 0.44,
		2913	fg => $item->{fg},
		2914	can_events => 1,
		2915	can_hover => 1
		2916	};
		2917	}
		2918
		2919	$self->clear;
		2920	$self->SUPER::add (reverse @widgets);
		2921	}
		2922
		2923	sub add {
		2924	my ($self, $text, %arg) = @_;
		2925
		2926	$text =~ s/^\s+//;
		2927	$text =~ s/\s+$//;
		2928
		2929	return unless $text;
		2930
		2931	my $timeout = time + ((delete $arg{timeout}) || 60);
		2932
		2933	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2934
		2935	if (my $item = $self->{item}{$group}) {
		2936	if ($item->{text} eq $text) {
		2937	$item->{count}++;
		2938	} else {
		2939	$item->{count} = 1;
		2940	$item->{text} = $item->{tooltip} = $text;
		2941	}
		2942	$item->{id} = ++$self->{id};
		2943	$item->{timeout} = $timeout;
		2944	delete $item->{label};
2081	} else {	2945	} else {
2082	$CFClient::UI::ROOT->remove ($self->{other});	2946	$self->{item}{$group} = {
2083	$self->emit ("close");	2947	id => ++$self->{id},
		2948	text => $text,
		2949	timeout => $timeout,
		2950	tooltip => $text,
		2951	fg => [0.8, 0.8, 0.8, 0.8],
		2952	pri => 0,
		2953	count => 1,
		2954	%arg,
		2955	};
2084	}	2956	}
2085		2957
2086	$self->emit (changed => $self->{state});	2958	$self->reorder;
		2959	}
		2960
		2961	sub reconfigure {
		2962	my ($self) = @_;
		2963
		2964	delete $_->{label}
		2965	for values %{ $self->{item} || {} };
		2966
		2967	$self->reorder;
		2968	$self->SUPER::reconfigure;
2087	}	2969	}
2088		2970
2089	#############################################################################	2971	#############################################################################
2090		2972
2091	package CFClient::UI::Root;	2973	package CFClient::UI::Root;
2092		2974
2093	our @ISA = CFClient::UI::Container::;	2975	our @ISA = CFClient::UI::Container::;
2094		2976
2095	use CFClient::OpenGL;	2977	use CFClient::OpenGL;
2096		2978
2097	sub check_size {	2979	sub new {
2098	my ($self) = @_;	2980	my $class = shift;
2099		2981
2100	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2982	$class->SUPER::new (
2101	}	2983	visible => 1,
2102		2984	@_,
2103	sub size_request {	2985	)
2104	($::WIDTH, $::HEIGHT)
2105	}	2986	}
2106		2987
2107	sub configure {	2988	sub configure {
2108	my ($self, $x, $y, $w, $h) = @_;	2989	my ($self, $x, $y, $w, $h) = @_;
2109		2990
2110	$self->SUPER::configure ($x, $y, $w, $h);	2991	$self->{w} = $w;
		2992	$self->{h} = $h;
		2993	}
2111		2994
		2995	sub check_size {
		2996	my ($self) = @_;
		2997
		2998	$self->size_allocate ($self->{w}, $self->{h})
		2999	if $self->{w};
		3000	}
		3001
		3002	sub size_request {
		3003	my ($self) = @_;
		3004
		3005	($self->{w}, $self->{h})
		3006	}
		3007
		3008	sub size_allocate {
		3009	my ($self, $w, $h) = @_;
		3010
2112	for my $child (@{$self->{children}}) {	3011	for my $child ($self->children) {
2113	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3012	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114		3013
		3014	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3015	if exists $child->{req_x};
		3016
		3017	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3018	if exists $child->{req_y};
		3019
		3020	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3021
2115	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3022	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2116	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3023	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3024
2117	$child->configure ($X, $Y, $W,$H);	3025	$child->configure ($X, $Y, $W, $H);
2118	}	3026	}
2119	}	3027	}
2120		3028
2121	sub _topleft {	3029	sub coord2local {
2122	my ($self, $x, $y) = @_;	3030	my ($self, $x, $y) = @_;
2123		3031
2124	($x, $y)	3032	($x, $y)
2125	}	3033	}
2126		3034
		3035	sub coord2global {
		3036	my ($self, $x, $y) = @_;
		3037
		3038	($x, $y)
		3039	}
		3040
2127	sub update {	3041	sub update {
2128	my ($self) = @_;	3042	my ($self) = @_;
2129		3043
2130	$self->check_size;	3044	$self->check_size;
2131	::refresh ();	3045	$::WANT_REFRESH++;
2132	}	3046	}
2133		3047
2134	sub add {	3048	sub add {
2135	my ($self, $child) = @_;	3049	my ($self, @children) = @_;
2136		3050
		3051	for my $child (@children) {
		3052	$child->{is_toplevel} = 1;
		3053
2137	# integerize window positions	3054	# integerise window positions
2138	$child->{x} = int $child->{x};	3055	$child->{x} = int $child->{x};
2139	$child->{y} = int $child->{y};	3056	$child->{y} = int $child->{y};
		3057	}
2140		3058
2141	$self->SUPER::add ($child);	3059	$self->SUPER::add (@children);
		3060
		3061	for (my @widgets = @children; my $w = pop @widgets; ) {
		3062	push @widgets, $w->children;
		3063	$w->set_visible;
		3064	}
		3065
		3066	}
		3067
		3068	sub remove {
		3069	my ($self, @children) = @_;
		3070
		3071	$self->SUPER::remove (@children);
		3072
		3073	while (@children) {
		3074	my $w = pop @children;
		3075	push @children, $w->children;
		3076	$w->set_invisible;
		3077	}
2142	}	3078	}
2143		3079
2144	sub on_refresh {	3080	sub on_refresh {
2145	my ($self, $id, $cb) = @_;	3081	my ($self, $id, $cb) = @_;
2146		3082
2147	$self->{refresh_hook}{$id} = $cb;	3083	$self->{refresh_hook}{$id} = $cb;
2148	}	3084	}
2149		3085
		3086	sub on_post_alloc {
		3087	my ($self, $id, $cb) = @_;
		3088
		3089	$self->{post_alloc_hook}{$id} = $cb;
		3090	}
		3091
2150	sub draw {	3092	sub draw {
2151	my ($self) = @_;	3093	my ($self) = @_;
2152		3094
2153	while (my $rcb = delete $self->{refresh_hook}) {	3095	while ($self->{refresh_hook}) {
2154	$_->() for values %$rcb;	3096	$_->()
		3097	for values %{delete $self->{refresh_hook}};
		3098	}
		3099
		3100	if ($self->{check_size}) {
		3101	my @queue;
		3102
		3103	while () {
		3104	if ($self->{check_size}) {
		3105	#TODO use array-of-depth approach
		3106
		3107	@queue = sort { $a->{visible} <=> $b->{visible} }
		3108	@queue, values %{delete $self->{check_size}};
		3109	}
		3110
		3111	my $widget = pop @queue || last;
		3112
		3113	defined $widget->{visible} or last; # do not resize invisible widgets
		3114
		3115	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3116	? @$widget{qw(def_w def_h)}
		3117	: $widget->size_request;
		3118
		3119	if (delete $widget->{force_alloc}
		3120	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3121	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3122
		3123	$widget->{req_w} = $w;
		3124	$widget->{req_h} = $h;
		3125
		3126	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3127
		3128	$widget->{parent}->check_size
		3129	if $widget->{parent};
		3130	}
		3131	}
		3132	}
		3133
		3134	while (my $size_alloc = delete $self->{size_alloc}) {
		3135	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3136	values %$size_alloc;
		3137
		3138	while () {
		3139	my ($widget, $w, $h) = @{ pop @queue or last };
		3140
		3141	$w = 0 if $w < 0;
		3142	$h = 0 if $h < 0;
		3143
		3144	$widget->{w} = $w;
		3145	$widget->{h} = $h;
		3146	$widget->emit (size_allocate => $w, $h);
		3147	}
		3148	}
		3149
		3150	while ($self->{post_alloc_hook}) {
		3151	$_->()
		3152	for values %{delete $self->{post_alloc_hook}};
2155	}	3153	}
2156		3154
2157	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3155	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3156	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159	glClear GL_COLOR_BUFFER_BIT;	3157	glClear GL_COLOR_BUFFER_BIT;
2160		3158
2161	glMatrixMode GL_PROJECTION;	3159	glMatrixMode GL_PROJECTION;
2162	glLoadIdentity;	3160	glLoadIdentity;
2163	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3161	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164	glMatrixMode GL_MODELVIEW;	3162	glMatrixMode GL_MODELVIEW;
2165	glLoadIdentity;	3163	glLoadIdentity;
2166		3164
2167	$self->_draw;	3165	$self->_draw;
2168	}	3166	}
…		…
2170	#############################################################################	3168	#############################################################################
2171		3169
2172	package CFClient::UI;	3170	package CFClient::UI;
2173		3171
2174	$ROOT = new CFClient::UI::Root;	3172	$ROOT = new CFClient::UI::Root;
		3173	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2175		3174
2176	1	3175	1
2177		3176

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