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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.140 by root, Thu Apr 20 04:20:52 2006 UTC vs.
Revision 1.234 by root, Thu May 25 16:24:44 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;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
		73
		74	check_tooltip;
33	}	75	}
34		76
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover && $hover->{can_hover};	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
		115	check_tooltip;
		116	}
		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
71	}	120	}
72		121
73	# convert position array to integers	122	# convert position array to integers
74	sub harmonize {	123	sub harmonize {
75	my ($vals) = @_;	124	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	130	$rem += $_ - $i;
82	$_ = $i;	131	$_ = $i;
83	}	132	}
84	}	133	}
85		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
		169	}
		170
86	#############################################################################	171	#############################################################################
87		172
88	package CFClient::UI::Base;	173	package CFClient::UI::Base;
89		174
90	use strict;	175	use strict;
…		…
93		178
94	sub new {	179	sub new {
95	my $class = shift;	180	my $class = shift;
96		181
97	my $self = bless {	182	my $self = bless {
98	x => 0,	183	x => 0,
99	y => 0,	184	y => 0,
100	z => 0,	185	z => 0,
		186	can_events => 1,
101	@_	187	@_
102	}, $class;	188	}, $class;
103		189
104	for (keys %$self) {	190	for (keys %$self) {
105	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
107	}	193	}
108	}	194	}
109		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
110	$self	198	$self
111	}	199	}
112		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
113	sub show {	208	sub show {
114	my ($self) = @_;	209	my ($self) = @_;
115
116	return if $self->{parent};	210	return if $self->{parent};
117		211
118	$CFClient::UI::ROOT->add ($self);	212	$CFClient::UI::ROOT->add ($self);
119	}	213	}
120		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	CFClient::UI::check_tooltip
		239	if $CFClient::UI::TOOLTIP->{owner} == $self;
		240
		241	$self->focus_out;
		242	}
		243
121	sub hide {	244	sub hide {
122	my ($self) = @_;	245	my ($self) = @_;
123		246
124	return unless $self->{parent};	247	$self->set_invisible;
125		248
126	$self->{parent}->remove ($self);	249	$self->{parent}->remove ($self)
		250	if $self->{parent};
127	}	251	}
128		252
129	sub move {	253	sub move {
130	my ($self, $x, $y, $z) = @_;	254	my ($self, $x, $y, $z) = @_;
131		255
…		…
134	$self->{z} = $z if defined $z;	258	$self->{z} = $z if defined $z;
135		259
136	$self->update;	260	$self->update;
137	}	261	}
138		262
139	sub needs_redraw {	263	sub set_size {
140	0	264	my ($self, $w, $h) = @_;
		265
		266	$self->{user_w} = $w;
		267	$self->{user_h} = $h;
		268
		269	$self->check_size;
141	}	270	}
142		271
143	sub size_request {	272	sub size_request {
144	require Carp;	273	require Carp;
145	Carp::confess "size_request is abtract";	274	Carp::confess "size_request is abstract";
146	}	275	}
147		276
148	sub configure {	277	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	278	my ($self, $x, $y, $w, $h) = @_;
150		279
151	$self->{x} = $x;
152	$self->{y} = $y;
153
154	if ($self->{aspect}) {	280	if ($self->{aspect}) {
155	$w = List::Util::min $w, int $h * $self->{aspect};	281	my $w2 = List::Util::min $w, int $h * $self->{aspect};
156	$h = List::Util::min $h, int $w / $self->{aspect};	282	my $h2 = List::Util::min $h, int $w / $self->{aspect};
157	}
158		283
159	return unless $self->{w} != $w || $self->{h} != $h;	284	# use alignment to adjust x, y
160		285
		286	$x += int +($w - $w2) * 0.5;
		287	$y += int +($h - $h2) * 0.5;
		288
		289	($w, $h) = ($w2, $h2);
		290	}
		291
		292	if ($self->{x} != $x || $self->{y} != $y) {
161	$self->{w} = $w;	293	$self->{x} = $x;
162	$self->{h} = $h;	294	$self->{y} = $y;
163
164	$self->size_allocate ($w, $h);
165	$self->update;	295	$self->update;
		296	}
		297
		298	if ($self->{w} != $w || $self->{h} != $h) {
		299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		300	}
166	}	301	}
167		302
168	sub size_allocate {	303	sub size_allocate {
169	# nothing to be done	304	# nothing to be done
170	}	305	}
171		306
172	# return top left coordinates	307	sub reconfigure {
173	sub _topleft {	308	my ($self) = @_;
		309
		310	$self->check_size (1);
		311	$self->update;
		312	}
		313
		314	sub children {
		315	}
		316
		317	sub set_max_size {
174	my ($self, $x, $y) = @_;	318	my ($self, $w, $h) = @_;
175		319
176	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	320	delete $self->{max_w}; $self->{max_w} = $w if $w;
		321	delete $self->{max_h}; $self->{max_h} = $h if $h;
		322	}
		323
		324	sub set_tooltip {
		325	my ($self, $tooltip) = @_;
		326
		327	$tooltip =~ s/^\s+//;
		328	$tooltip =~ s/\s+$//;
		329
		330	return if $self->{tooltip} eq $tooltip;
		331
		332	$self->{tooltip} = $tooltip;
		333
		334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		335	delete $CFClient::UI::TOOLTIP->{owner};
		336	CFClient::UI::check_tooltip;
		337	}
177	}	338	}
178		339
179	# translate global coordinates to local coordinate system	340	# translate global coordinates to local coordinate system
180	sub coord2local {	341	sub coord2local {
181	my ($self, $x, $y) = @_;	342	my ($self, $x, $y) = @_;
182		343
183	my ($X, $Y) = $self->_topleft;	344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
184	($x - $X, $y - $Y)
185	}	345	}
186		346
187	# translate local coordinates to global coordinate system	347	# translate local coordinates to global coordinate system
188	sub coord2global {	348	sub coord2global {
189	my ($self, $x, $y) = @_;	349	my ($self, $x, $y) = @_;
190		350
191	my ($X, $Y) = $self->_topleft;	351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
192	($x + $X, $y + $Y)
193	}	352	}
194		353
195	sub focus_in {	354	sub focus_in {
196	my ($self) = @_;	355	my ($self) = @_;
197		356
198	return if $FOCUS == $self;	357	return if $FOCUS == $self;
199	return unless $self->{can_focus};	358	return unless $self->{can_focus};
200		359
201	my $focus = $FOCUS; $FOCUS = $self;	360	my $focus = $FOCUS; $FOCUS = $self;
202		361
203	$self->emit (focus_in => $focus);	362	$self->_emit (focus_in => $focus);
204		363
205	$focus->update if $focus;	364	$focus->update if $focus;
206	$FOCUS->update;	365	$FOCUS->update;
207	}	366	}
208		367
…		…
211		370
212	return unless $FOCUS == $self;	371	return unless $FOCUS == $self;
213		372
214	my $focus = $FOCUS; undef $FOCUS;	373	my $focus = $FOCUS; undef $FOCUS;
215		374
216	$self->emit (focus_out => $focus);	375	$self->_emit (focus_out => $focus);
217		376
218	$focus->update if $focus; #?	377	$focus->update if $focus; #?
		378
		379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		380	unless $FOCUS;
219	}	381	}
220		382
221	sub mouse_motion { }	383	sub mouse_motion { }
222	sub button_up { }	384	sub button_up { }
223	sub key_down { }	385	sub key_down { }
224	sub key_up { }	386	sub key_up { }
225		387
226	sub button_down {	388	sub button_down {
227	my ($self, $ev, $x, $y) = @_;	389	my ($self, $ev, $x, $y) = @_;
228		390
229	$self->focus_in;	391	$self->focus_in;
…		…
257	glVertex $x + $self->{w}, $y + $self->{h};	419	glVertex $x + $self->{w}, $y + $self->{h};
258	glVertex $x , $y + $self->{h};	420	glVertex $x , $y + $self->{h};
259	glEnd;	421	glEnd;
260	glDisable GL_BLEND;	422	glDisable GL_BLEND;
261	}	423	}
		424
		425	if ($ENV{PCLIENT_DEBUG}) {
		426	glPushMatrix;
		427	glColor 1, 1, 0, 1;
		428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		429	glBegin GL_LINE_LOOP;
		430	glVertex 0 , 0;
		431	glVertex $self->{w} - 1, 0;
		432	glVertex $self->{w} - 1, $self->{h} - 1;
		433	glVertex 0 , $self->{h} - 1;
		434	glEnd;
		435	glPopMatrix;
		436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		437	}
262	}	438	}
263		439
264	sub _draw {	440	sub _draw {
265	my ($self) = @_;	441	my ($self) = @_;
266		442
267	warn "no draw defined for $self\n";	443	warn "no draw defined for $self\n";
268	}	444	}
269		445
270	sub find_widget {	446	sub find_widget {
271	my ($self, $x, $y) = @_;	447	my ($self, $x, $y) = @_;
		448
		449	return () unless $self->{can_events};
272		450
273	return $self	451	return $self
274	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
275	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
276		454
…		…
279		457
280	sub set_parent {	458	sub set_parent {
281	my ($self, $parent) = @_;	459	my ($self, $parent) = @_;
282		460
283	Scalar::Util::weaken ($self->{parent} = $parent);	461	Scalar::Util::weaken ($self->{parent} = $parent);
		462
		463	# TODO: req_w _does_change after ->reconfigure
		464	$self->check_size
		465	unless exists $self->{req_w};
		466
		467	$self->show;
284	}	468	}
285		469
286	sub check_size {	470	sub check_size {
287	my ($self) = @_;	471	my ($self, $forced) = @_;
288		472
289	my ($w, $h) = $self->size_request;	473	$self->{force_alloc} = 1 if $forced;
290		474	$CFClient::UI::ROOT->{check_size}{$self} = $self;
291	if ($w != $self->{req_w} || $h != $self->{req_h}) {
292	$self->{req_w} = $w;
293	$self->{req_h} = $h;
294
295	$self->{parent}->check_size
296	if $self->{parent};
297	}
298	}	475	}
299		476
300	sub update {	477	sub update {
301	my ($self) = @_;	478	my ($self) = @_;
302		479
…		…
308	my ($self, $signal, $cb) = @_;	485	my ($self, $signal, $cb) = @_;
309		486
310	push @{ $self->{signal_cb}{$signal} }, $cb;	487	push @{ $self->{signal_cb}{$signal} }, $cb;
311	}	488	}
312		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		494	}
		495
313	sub emit {	496	sub emit {
314	my ($self, $signal, @args) = @_;	497	my ($self, $signal, @args) = @_;
315		498
316	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	499	$self->_emit ($signal, @args)
317	$cb->($self, @args);	500	|| $self->$signal (@args);
318	}
319	}	501	}
320		502
321	sub DESTROY {	503	sub DESTROY {
322	my ($self) = @_;	504	my ($self) = @_;
323		505
		506	delete $WIDGET{$self+0};
324	#$self->deactivate;	507	#$self->deactivate;
325	}	508	}
326		509
327	#############################################################################	510	#############################################################################
328		511
…		…
337	my $class = shift;	520	my $class = shift;
338		521
339	# range [value, low, high, page]	522	# range [value, low, high, page]
340		523
341	$class->SUPER::new (	524	$class->SUPER::new (
342	bg => [0, 0, 0, 0.2],	525	#bg => [0, 0, 0, 0.2],
343	active_bg => [1, 1, 1, 0.5],	526	#active_bg => [1, 1, 1, 0.5],
344	@_	527	@_
345	)	528	)
346	}	529	}
347		530
348	sub _draw {	531	sub _draw {
349	my ($self) = @_;	532	my ($self) = @_;
350		533
		534	my $color = $FOCUS == $self && $self->{active_bg}
		535	? $self->{active_bg}
		536	: $self->{bg};
		537
		538	if ($color && (@$color < 4 || $color->[3])) {
351	my ($w, $h) = @$self{qw(w h)};	539	my ($w, $h) = @$self{qw(w h)};
352		540
353	glEnable GL_BLEND;	541	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	542	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
355	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	543	glColor @$color;
356		544
357	glBegin GL_QUADS;	545	glBegin GL_QUADS;
358	glVertex 0 , 0;	546	glVertex 0 , 0;
359	glVertex 0 , $h;	547	glVertex 0 , $h;
360	glVertex $w, $h;	548	glVertex $w, $h;
361	glVertex $w, 0;	549	glVertex $w, 0;
362	glEnd;	550	glEnd;
363		551
364	glDisable GL_BLEND;	552	glDisable GL_BLEND;
		553	}
365	}	554	}
366		555
367	#############################################################################	556	#############################################################################
368		557
369	package CFClient::UI::Empty;	558	package CFClient::UI::Empty;
370		559
371	our @ISA = CFClient::UI::Base::;	560	our @ISA = CFClient::UI::Base::;
		561
		562	sub new {
		563	my ($class, %arg) = @_;
		564	$class->SUPER::new (can_events => 0, %arg);
		565	}
372		566
373	sub size_request {	567	sub size_request {
374	(0, 0)	568	(0, 0)
375	}	569	}
376		570
…		…
385	sub new {	579	sub new {
386	my ($class, %arg) = @_;	580	my ($class, %arg) = @_;
387		581
388	my $children = delete $arg{children} || [];	582	my $children = delete $arg{children} || [];
389		583
390	my $self = $class->SUPER::new (children => [], %arg);	584	my $self = $class->SUPER::new (
		585	children => [],
		586	can_events => 0,
		587	%arg,
		588	);
391	$self->add ($_) for @$children;	589	$self->add ($_) for @$children;
392		590
393	$self	591	$self
394	}	592	}
395		593
396	sub add {	594	sub add {
397	my ($self, $child) = @_;	595	my ($self, @widgets) = @_;
398		596
399	$child->set_parent ($self);	597	$_->set_parent ($self)
		598	for @widgets;
400		599
401	use sort 'stable';	600	use sort 'stable';
402		601
403	$self->{children} = [	602	$self->{children} = [
404	sort { $a->{z} <=> $b->{z} }	603	sort { $a->{z} <=> $b->{z} }
405	@{$self->{children}}, $child	604	@{$self->{children}}, @widgets
406	];	605	];
407		606
408	$child->check_size;	607	$self->check_size (1);
		608	$self->update;
		609	}
		610
		611	sub children {
		612	@{ $_[0]{children} }
409	}	613	}
410		614
411	sub remove {	615	sub remove {
412	my ($self, $child) = @_;	616	my ($self, $child) = @_;
413		617
414	delete $child->{parent};	618	delete $child->{parent};
		619	$child->hide;
415		620
416	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	621	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
417		622
418	$self->check_size;	623	$self->check_size;
		624	$self->update;
		625	}
		626
		627	sub clear {
		628	my ($self) = @_;
		629
		630	my $children = delete $self->{children};
		631	$self->{children} = [];
		632
		633	for (@$children) {
		634	delete $_->{parent};
		635	$_->hide;
		636	}
		637
		638	$self->check_size;
		639	$self->update;
419	}	640	}
420		641
421	sub find_widget {	642	sub find_widget {
422	my ($self, $x, $y) = @_;	643	my ($self, $x, $y) = @_;
423		644
…		…
498	}	719	}
499		720
500	sub update {	721	sub update {
501	my ($self) = @_;	722	my ($self) = @_;
502		723
503	# we want to do this delayed...	724	$ROOT->on_post_alloc ($self => sub { $self->render_child });
504	$self->render_chld;
505	$self->SUPER::update;	725	$self->SUPER::update;
506	}
507
508	sub render_chld {
509	my ($self) = @_;
510
511	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
512	glClearColor 0, 0, 0, 1;
513	glClear GL_COLOR_BUFFER_BIT;
514	$self->child->draw;
515	};
516	}	726	}
517		727
518	sub size_allocate {	728	sub size_allocate {
519	my ($self, $w, $h) = @_;	729	my ($self, $w, $h) = @_;
520		730
521	$self->child->configure (0, 0, $w, $h);	731	$self->SUPER::size_allocate ($w, $h);
		732	$self->update;
		733	}
522		734
		735	sub _render {
		736	$_[0]{children}[0]->draw;
		737	}
		738
		739	sub render_child {
		740	my ($self) = @_;
		741
		742	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		743	glClearColor 0, 0, 0, 0;
		744	glClear GL_COLOR_BUFFER_BIT;
		745
523	$self->render_chld;	746	$self->_render;
		747	};
524	}	748	}
525		749
526	sub _draw {	750	sub _draw {
527	my ($self) = @_;	751	my ($self) = @_;
528		752
529	my ($w, $h) = ($self->w, $self->h);	753	my ($w, $h) = ($self->w, $self->h);
530		754
531	my $tex = $self->{texture}	755	my $tex = $self->{texture}
532	or return;	756	or return;
533		757
534	glEnable GL_BLEND;
535	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
536	glEnable GL_TEXTURE_2D;	758	glEnable GL_TEXTURE_2D;
537	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		760	glColor 1, 1, 1, 1;
538		761
539	$tex->draw_quad (0, 0, $w, $h);	762	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
540		763
541	glDisable GL_BLEND;
542	glDisable GL_TEXTURE_2D;	764	glDisable GL_TEXTURE_2D;
543	}	765	}
544		766
545	#############################################################################	767	#############################################################################
546		768
547	package CFClient::UI::ViewPort;	769	package CFClient::UI::ViewPort;
548		770
549	our @ISA = CFClient::UI::Window::;	771	our @ISA = CFClient::UI::Window::;
550
551	sub new { die }
552
553	sub size_request {
554	my ($self) = @_;
555
556	@$self{qw(child_w child_h)} = $self->child->size_request;
557	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
558
559	@$self{qw(child_w child_h)}
560	}
561
562	sub _draw {
563	my ($self) = @_;
564
565	$self->{children}[1]->draw;
566	}
567
568
569	#############################################################################
570
571	package CFClient::UI::Frame;
572
573	our @ISA = CFClient::UI::Bin::;
574
575	use CFClient::OpenGL;
576
577	sub size_request {
578	my ($self) = @_;
579	my $chld = $self->child
580	or return (0, 0);
581
582	$chld->move (2, 2);
583
584	map { $_ + 4 } $chld->size_request;
585	}
586
587	sub size_allocate {
588	my ($self, $x, $y, $w, $h) = @_;
589
590	$self->child->configure (2, 2, $w - 4, $h - 4);
591	}
592
593	sub _draw {
594	my ($self) = @_;
595
596	my $chld = $self->child;
597
598	my ($w, $h) = $chld->size_request;
599
600	glBegin GL_QUADS;
601	glColor 0, 0, 0;
602	glVertex 0 , 0;
603	glVertex 0 , $h + 4;
604	glVertex $w + 4 , $h + 4;
605	glVertex $w + 4 , 0;
606	glEnd;
607
608	$chld->draw;
609	}
610
611	#############################################################################
612
613	package CFClient::UI::FancyFrame;
614
615	our @ISA = CFClient::UI::Bin::;
616
617	use CFClient::OpenGL;
618
619	my @tex =
620	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
621	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
622		772
623	sub new {	773	sub new {
624	my $class = shift;	774	my $class = shift;
625		775
		776	$class->SUPER::new (
		777	scroll_x => 0,
		778	scroll_y => 1,
		779	@_,
		780	)
		781	}
		782
		783	sub size_request {
		784	my ($self) = @_;
		785
		786	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		787
		788	@$self{qw(child_w child_h)}
		789	}
		790
		791	sub size_allocate {
		792	my ($self, $w, $h) = @_;
		793
		794	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		795	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		796
		797	$self->child->configure (0, 0, $w, $h);
		798	$self->update;
		799	}
		800
		801	sub set_offset {
		802	my ($self, $x, $y) = @_;
		803
		804	$self->{view_x} = int $x;
		805	$self->{view_y} = int $y;
		806
		807	$self->update;
		808	}
		809
		810	# hmm, this does not work for topleft of $self... but we should not ask for that
		811	sub coord2local {
		812	my ($self, $x, $y) = @_;
		813
		814	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		815	}
		816
		817	sub coord2global {
		818	my ($self, $x, $y) = @_;
		819
		820	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		821	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		822
		823	$self->SUPER::coord2global ($x, $y)
		824	}
		825
		826	sub find_widget {
		827	my ($self, $x, $y) = @_;
		828
		829	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		830	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		831	) {
		832	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		833	} else {
		834	$self->CFClient::UI::Base::find_widget ($x, $y)
		835	}
		836	}
		837
		838	sub _render {
		839	my ($self) = @_;
		840
		841	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		842
		843	$self->SUPER::_render;
		844	}
		845
		846	#############################################################################
		847
		848	package CFClient::UI::ScrolledWindow;
		849
		850	our @ISA = CFClient::UI::HBox::;
		851
		852	sub new {
		853	my $class = shift;
		854
		855	my $self;
		856
		857	my $slider = new CFClient::UI::Slider
		858	vertical => 1,
		859	range => [0, 0, 1, 0.01], # HACK fix
		860	connect_changed => sub {
		861	$self->{vp}->set_offset (0, $_[1]);
		862	},
		863	;
		864
		865	$self = $class->SUPER::new (
		866	vp => (new CFClient::UI::ViewPort expand => 1),
		867	slider => $slider,
		868	@_,
		869	);
		870
		871	$self->{vp}->add ($self->{scrolled});
		872	$self->add ($self->{vp});
		873	$self->add ($self->{slider});
		874
		875	$self
		876	}
		877
		878	sub size_allocate {
		879	my ($self, $w, $h) = @_;
		880
		881	$self->SUPER::size_allocate ($w, $h);
		882
		883	my $child = $self->{vp}->child;
		884	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		885	}
		886
		887	#TODO# update range on size_allocate depending on child
		888	# update viewport offset on scroll
		889
		890	#############################################################################
		891
		892	package CFClient::UI::Frame;
		893
		894	our @ISA = CFClient::UI::Bin::;
		895
		896	use CFClient::OpenGL;
		897
		898	sub new {
		899	my $class = shift;
		900
		901	$class->SUPER::new (
		902	bg => undef,
		903	@_,
		904	)
		905	}
		906
		907	sub _draw {
		908	my ($self) = @_;
		909
		910	if ($self->{bg}) {
		911	my ($w, $h) = @$self{qw(w h)};
		912
		913	glEnable GL_BLEND;
		914	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		915	glColor @{ $self->{bg} };
		916
		917	glBegin GL_QUADS;
		918	glVertex 0 , 0;
		919	glVertex 0 , $h;
		920	glVertex $w, $h;
		921	glVertex $w, 0;
		922	glEnd;
		923
		924	glDisable GL_BLEND;
		925	}
		926
		927	$self->SUPER::_draw;
		928	}
		929
		930	#############################################################################
		931
		932	package CFClient::UI::FancyFrame;
		933
		934	our @ISA = CFClient::UI::Bin::;
		935
		936	use CFClient::OpenGL;
		937
		938	my @tex =
		939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		940	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		941
		942	sub new {
		943	my $class = shift;
		944
626	# TODO: user_x, user_y, overwrite moveto?	945	# TODO: user_x, user_y, overwrite moveto?
627		946
628	$class->SUPER::new (	947	my $self = $class->SUPER::new (
629	bg => [1, 1, 1, 1],	948	bg => [1, 1, 1, 1],
630	border_bg => [1, 1, 1, 1],	949	border_bg => [1, 1, 1, 1],
631	border => 0.8,	950	border => 0.6,
		951	is_toplevel => 1,
		952	can_events => 1,
632	@_	953	@_
633	)	954	);
		955
		956	$self->{title} &&= new CFClient::UI::Label
		957	align => 0,
		958	valign => 1,
		959	text => $self->{title},
		960	fontsize => $self->{border};
		961
		962	$self
634	}	963	}
635		964
636	sub border {	965	sub border {
637	int $_[0]{border} * $::FONTSIZE	966	int $_[0]{border} * $::FONTSIZE
638	}	967	}
639		968
640	sub size_request {	969	sub size_request {
641	my ($self) = @_;	970	my ($self) = @_;
642
643	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
644		971
645	my ($w, $h) = $self->SUPER::size_request;	972	my ($w, $h) = $self->SUPER::size_request;
646		973
647	(	974	(
648	$w + $self->border * 2,	975	$w + $self->border * 2,
…		…
654	my ($self, $w, $h) = @_;	981	my ($self, $w, $h) = @_;
655		982
656	$h -= List::Util::max 0, $self->border * 2;	983	$h -= List::Util::max 0, $self->border * 2;
657	$w -= List::Util::max 0, $self->border * 2;	984	$w -= List::Util::max 0, $self->border * 2;
658		985
		986	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		987	if $self->{title};
		988
659	$self->child->configure ($self->border, $self->border, $w, $h);	989	$self->child->configure ($self->border, $self->border, $w, $h);
660	}	990	}
661		991
662	sub button_down {	992	sub button_down {
663	my ($self, $ev, $x, $y) = @_;	993	my ($self, $ev, $x, $y) = @_;
664		994
		995	my ($w, $h) = @$self{qw(w h)};
665	my $border = $self->border;	996	my $border = $self->border;
666		997
667	if ($x < $self->{w} && $x >= $self->{w} - $border	998	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
668	&& $y < $self->{h} && $y >= $self->{h} - $border) {	999	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
669		1000
		1001	if ($lr & $td) {
		1002	my ($wx, $wy) = ($self->{x}, $self->{y});
670	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1003	my ($ox, $oy) = ($ev->{x}, $ev->{y});
671	my ($bw, $bh) = ($self->{w}, $self->{h});	1004	my ($bw, $bh) = ($self->{w}, $self->{h});
672		1005
		1006	my $mx = $x < $border;
		1007	my $my = $y < $border;
		1008
673	$self->{motion} = sub {	1009	$self->{motion} = sub {
674	my ($ev, $x, $y) = @_;	1010	my ($ev, $x, $y) = @_;
675		1011
676	($x, $y) = ($ev->{x}, $ev->{y});	1012	my $dx = $ev->{x} - $ox;
		1013	my $dy = $ev->{y} - $oy;
677		1014
678	$self->{user_w} = $bw + $x - $ox;	1015	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
679	$self->{user_h} = $bh + $y - $oy;	1016	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		1017	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
680	$self->check_size;	1018	$self->check_size;
681	};	1019	};
682		1020
683	} elsif ($x >= 0 && $x < $self->{w}	1021	} elsif ($lr ^ $td) {
684	&& $y >= 0 && $y < $border) {
685
686	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1022	my ($ox, $oy) = ($ev->{x}, $ev->{y});
687	my ($bx, $by) = ($self->{x}, $self->{y});	1023	my ($bx, $by) = ($self->{x}, $self->{y});
688		1024
689	$self->{motion} = sub {	1025	$self->{motion} = sub {
690	my ($ev, $x, $y) = @_;	1026	my ($ev, $x, $y) = @_;
…		…
713	my ($self) = @_;	1049	my ($self) = @_;
714		1050
715	my ($w, $h ) = ($self->{w}, $self->{h});	1051	my ($w, $h ) = ($self->{w}, $self->{h});
716	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1052	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
717		1053
718	glEnable GL_BLEND;
719	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
720	glEnable GL_TEXTURE_2D;	1054	glEnable GL_TEXTURE_2D;
721	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
722		1056
723	my $border = $self->border;	1057	my $border = $self->border;
724		1058
725	glColor @{ $self->{border_bg} };	1059	glColor @{ $self->{border_bg} };
726	$tex[1]->draw_quad (0, 0, $w, $border);	1060	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
727	$tex[3]->draw_quad (0, $border, $border, $ch);	1061	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
728	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1062	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
729	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1063	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
730		1064
		1065	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
731	my $bg = $tex[0];	1066	my $bg = $tex[0];
732		1067
733	# TODO: repeat texture not scale	1068	# TODO: repeat texture not scale
734	my $rep_x = $cw / $bg->{w};	1069	my $rep_x = $cw / $bg->{w};
735	my $rep_y = $ch / $bg->{h};	1070	my $rep_y = $ch / $bg->{h};
736		1071
737	glColor @{ $self->{bg} };	1072	glColor @{ $self->{bg} };
738		1073
739	$bg->{s} = $rep_x;	1074	$bg->{s} = $rep_x;
740	$bg->{t} = $rep_y;	1075	$bg->{t} = $rep_y;
741	$bg->{wrap_mode} = 1;	1076	$bg->{wrap_mode} = 1;
742	$bg->draw_quad ($border, $border, $cw, $ch);	1077	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1078	}
743		1079
744	glDisable GL_TEXTURE_2D;	1080	glDisable GL_TEXTURE_2D;
745	glDisable GL_BLEND;	1081
		1082	$self->{title}->draw if $self->{title};
746		1083
747	$self->child->draw;	1084	$self->child->draw;
748	}	1085	}
749		1086
750	#############################################################################	1087	#############################################################################
…		…
760	sub new {	1097	sub new {
761	my $class = shift;	1098	my $class = shift;
762		1099
763	$class->SUPER::new (	1100	$class->SUPER::new (
764	col_expand => [],	1101	col_expand => [],
765	@_	1102	@_,
766	)	1103	)
767	}	1104	}
768		1105
769	sub add {	1106	sub add {
770	my ($self, $x, $y, $child) = @_;	1107	my ($self, $x, $y, $child) = @_;
…		…
773	$self->{children}[$y][$x] = $child;	1110	$self->{children}[$y][$x] = $child;
774		1111
775	$child->check_size;	1112	$child->check_size;
776	}	1113	}
777		1114
		1115	sub children {
		1116	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1117	}
		1118
778	# TODO: move to container class maybe? send childs a signal on removal?	1119	# TODO: move to container class maybe? send childs a signal on removal?
779	sub clear {	1120	sub clear {
780	my ($self) = @_;	1121	my ($self) = @_;
781		1122
		1123	my @children = $self->children;
782	delete $self->{children};	1124	delete $self->{children};
		1125
		1126	for (@children) {
		1127	delete $_->{parent};
		1128	$_->hide;
		1129	}
		1130
783	$self->update;	1131	$self->update;
784	}	1132	}
785		1133
786	sub get_wh {	1134	sub get_wh {
787	my ($self) = @_;	1135	my ($self) = @_;
…		…
793	or next;	1141	or next;
794		1142
795	for my $x (0 .. $#$row) {	1143	for my $x (0 .. $#$row) {
796	my $widget = $row->[$x]	1144	my $widget = $row->[$x]
797	or next;	1145	or next;
798	my ($w, $h) = $widget->size_request;	1146	my ($w, $h) = @$widget{qw(req_w req_h)};
799		1147
800	$w[$x] = max $w[$x], $w;	1148	$w[$x] = max $w[$x], $w;
801	$h[$y] = max $h[$y], $h;	1149	$h[$y] = max $h[$y], $h;
802	}	1150	}
803	}	1151	}
…		…
908		1256
909	($h, $w) = ($w, $h);	1257	($h, $w) = ($w, $h);
910		1258
911	my $children = $self->{children};	1259	my $children = $self->{children};
912		1260
913	my @h = map +($_->size_request)[0], @$children;	1261	my @h = map $_->{req_w}, @$children;
914		1262
915	my $req_h = List::Util::sum @h;	1263	my $req_h = List::Util::sum @h;
916		1264
917	if ($req_h > $h) {	1265	if ($req_h > $h) {
918	# ah well, not enough space	1266	# ah well, not enough space
…		…
964	}	1312	}
965		1313
966	sub size_allocate {	1314	sub size_allocate {
967	my ($self, $w, $h) = @_;	1315	my ($self, $w, $h) = @_;
968		1316
		1317	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1318
969	my $children = $self->{children};	1319	my $children = $self->{children};
970		1320
971	my @h = map +($_->size_request)[1], @$children;	1321	my @h = map $_->{req_h}, @$children;
972		1322
973	my $req_h = List::Util::sum @h;	1323	my $req_h = List::Util::sum @h;
974		1324
975	if ($req_h > $h) {	1325	if ($req_h > $h) {
976	# ah well, not enough space	1326	# ah well, not enough space
…		…
1002		1352
1003	#############################################################################	1353	#############################################################################
1004		1354
1005	package CFClient::UI::Label;	1355	package CFClient::UI::Label;
1006		1356
1007	our @ISA = CFClient::UI::Base::;	1357	our @ISA = CFClient::UI::DrawBG::;
1008		1358
1009	use CFClient::OpenGL;	1359	use CFClient::OpenGL;
1010		1360
1011	sub new {	1361	sub new {
1012	my ($class, %arg) = @_;	1362	my ($class, %arg) = @_;
1013		1363
1014	my $self = $class->SUPER::new (	1364	my $self = $class->SUPER::new (
1015	fg => [1, 1, 1],	1365	fg => [1, 1, 1],
		1366	#bg => none
		1367	#active_bg => none
		1368	#font => default_font
		1369	#text => initial text
		1370	#markup => initial narkup
		1371	#max_w => maximum pixel width
		1372	ellipsise => 3, # end
		1373	layout => (new CFClient::Layout),
1016	fontsize => 1,	1374	fontsize => 1,
1017	text => "",
1018	align => -1,	1375	align => -1,
1019	valign => -1,	1376	valign => -1,
1020	padding => 2,	1377	padding => 2,
1021	layout => new CFClient::Layout,	1378	can_events => 0,
1022	%arg	1379	%arg
1023	);	1380	);
1024		1381
1025	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1382	if (exists $self->{template}) {
		1383	my $layout = new CFClient::Layout;
		1384	$layout->set_text (delete $self->{template});
		1385	$self->{template} = $layout;
		1386	}
1026		1387
1027	$self->set_text (delete $self->{text}) if exists $self->{text};	1388	if (exists $self->{markup}) {
1028	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1389	$self->set_markup (delete $self->{markup});
		1390	} else {
		1391	$self->set_text (delete $self->{text});
		1392	}
1029		1393
1030	$self	1394	$self
1031	}	1395	}
1032		1396
1033	sub escape_text {	1397	sub escape($) {
1034	local $_ = $_[1];	1398	local $_ = $_[0];
1035		1399
1036	s/&/&amp;/g;	1400	s/&/&amp;/g;
1037	s/>/&gt;/g;	1401	s/>/&gt;/g;
1038	s/</&lt;/g;	1402	s/</&lt;/g;
1039		1403
1040	$_[1]	1404	$_
		1405	}
		1406
		1407	sub update {
		1408	my ($self) = @_;
		1409
		1410	delete $self->{texture};
		1411	$self->SUPER::update;
1041	}	1412	}
1042		1413
1043	sub set_text {	1414	sub set_text {
1044	my ($self, $text) = @_;	1415	my ($self, $text) = @_;
1045		1416
		1417	return if $self->{text} eq "T$text";
		1418	$self->{text} = "T$text";
		1419
		1420	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1046	$self->{layout}->set_text ($text);	1421	$self->{layout}->set_text ($text);
1047		1422
1048	delete $self->{texture};
1049	$self->update;	1423	$self->update;
		1424	$self->check_size;
1050	}	1425	}
1051		1426
1052	sub set_markup {	1427	sub set_markup {
1053	my ($self, $markup) = @_;	1428	my ($self, $markup) = @_;
1054		1429
		1430	return if $self->{text} eq "M$markup";
		1431	$self->{text} = "M$markup";
		1432
		1433	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1434
		1435	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1055	$self->{layout}->set_markup ($markup);	1436	$self->{layout}->set_markup ($markup);
1056		1437
1057	delete $self->{texture};
1058	$self->update;	1438	$self->update;
		1439	$self->check_size;
1059	}	1440	}
1060		1441
1061	sub size_request {	1442	sub size_request {
1062	my ($self) = @_;	1443	my ($self) = @_;
1063		1444
1064	$self->{layout}->set_width;	1445	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1446	$self->{layout}->set_width ($self->{max_w} || -1);
		1447	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1448	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1449	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1066		1450
1067	my ($w, $h) = $self->{layout}->size;	1451	my ($w, $h) = $self->{layout}->size;
		1452
		1453	if (exists $self->{template}) {
		1454	$self->{template}->set_font ($self->{font}) if $self->{font};
		1455	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1456
		1457	my ($w2, $h2) = $self->{template}->size;
		1458
		1459	$w = List::Util::max $w, $w2;
		1460	$h = List::Util::max $h, $h2;
		1461	}
1068		1462
1069	(	1463	(
1070	$w + $self->{padding} * 2,	1464	$w + $self->{padding} * 2,
1071	$h + $self->{padding} * 2,	1465	$h + $self->{padding} * 2,
1072	)	1466	)
…		…
1076	my ($self, $w, $h) = @_;	1470	my ($self, $w, $h) = @_;
1077		1471
1078	delete $self->{texture};	1472	delete $self->{texture};
1079	}	1473	}
1080		1474
		1475	sub set_fontsize {
		1476	my ($self, $fontsize) = @_;
		1477
		1478	$self->{fontsize} = $fontsize;
		1479	delete $self->{texture};
		1480
		1481	$self->update;
		1482	$self->check_size;
		1483	}
		1484
1081	sub _draw {	1485	sub _draw {
1082	my ($self) = @_;	1486	my ($self) = @_;
1083		1487
		1488	$self->SUPER::_draw; # draw background, if applicable
		1489
1084	my $tex = $self->{texture} ||= do {	1490	my $tex = $self->{texture} ||= do {
		1491	$self->{layout}->set_foreground (@{$self->{fg}});
		1492	$self->{layout}->set_font ($self->{font}) if $self->{font};
1085	$self->{layout}->set_width ($self->{w});	1493	$self->{layout}->set_width ($self->{w});
		1494	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1495	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1086	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1496	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1497
1087	new_from_layout CFClient::Texture $self->{layout}	1498	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1499
		1500	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1501	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1502	: ($self->{w} - $tex->{w}) * 0.5);
		1503
		1504	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1505	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1506	: ($self->{h} - $tex->{h}) * 0.5);
		1507
		1508	$tex
1088	};	1509	};
1089		1510
1090	glEnable GL_BLEND;
1091	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1092	glEnable GL_TEXTURE_2D;	1511	glEnable GL_TEXTURE_2D;
1093	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1512	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1094		1513
		1514	if ($tex->{format} == GL_ALPHA) {
1095	glColor @{$self->{fg}};	1515	glColor @{$self->{fg}};
1096
1097	$self->{ox} = int (
1098	$self->{align} < 0 ? $self->{padding}
1099	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1100	: ($self->{w} - $tex->{w}) * 0.5
1101	);
1102
1103	$self->{oy} = int (
1104	$self->{valign} < 0 ? $self->{padding}
1105	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1106	: ($self->{h} - $tex->{h}) * 0.5
1107	);
1108
1109	$tex->draw_quad ($self->{ox}, $self->{oy});	1516	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1517	} else {
		1518	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1519	}
1110		1520
1111	glDisable GL_TEXTURE_2D;	1521	glDisable GL_TEXTURE_2D;
1112	glDisable GL_BLEND;
1113	}	1522	}
1114		1523
1115	#############################################################################	1524	#############################################################################
1116		1525
1117	package CFClient::UI::EntryBase;	1526	package CFClient::UI::EntryBase;
…		…
1122		1531
1123	sub new {	1532	sub new {
1124	my $class = shift;	1533	my $class = shift;
1125		1534
1126	$class->SUPER::new (	1535	$class->SUPER::new (
1127	fg => [1, 1, 1],	1536	fg => [1, 1, 1],
1128	bg => [0, 0, 0, 0.2],	1537	bg => [0, 0, 0, 0.2],
1129	active_bg => [1, 1, 1, 0.5],	1538	active_bg => [1, 1, 1, 0.5],
1130	active_fg => [0, 0, 0],	1539	active_fg => [0, 0, 0],
1131	can_hover => 1,	1540	can_hover => 1,
1132	can_focus => 1,	1541	can_focus => 1,
1133	valign => 0,	1542	valign => 0,
		1543	can_events => 1,
		1544	#text => ...
1134	@_	1545	@_
1135	)	1546	)
1136	}	1547	}
1137		1548
1138	sub _set_text {	1549	sub _set_text {
…		…
1148	$self->{text} = $text;	1559	$self->{text} = $text;
1149		1560
1150	$text =~ s/./*/g if $self->{hidden};	1561	$text =~ s/./*/g if $self->{hidden};
1151	$self->{layout}->set_text ("$text ");	1562	$self->{layout}->set_text ("$text ");
1152		1563
1153	$self->emit (changed => $self->{text});	1564	$self->_emit (changed => $self->{text});
1154	}
1155
1156	sub get_text {
1157	$_[0]{text}
1158	}
1159
1160	sub size_request {
1161	my ($self) = @_;
1162
1163	my ($w, $h) = $self->SUPER::size_request;
1164
1165	($w + 1, $h) # add 1 for cursor
1166	}
1167
1168	sub size_allocate {
1169	my ($self, $w, $h) = @_;
1170
1171	$self->_set_text ($self->{text});
1172	}	1565	}
1173		1566
1174	sub set_text {	1567	sub set_text {
1175	my ($self, $text) = @_;	1568	my ($self, $text) = @_;
1176		1569
1177	$self->{cursor} = length $text;	1570	$self->{cursor} = length $text;
1178	$self->_set_text ($text);	1571	$self->_set_text ($text);
1179	$self->update;	1572	$self->update;
		1573	$self->check_size;
		1574	}
		1575
		1576	sub get_text {
		1577	$_[0]{text}
		1578	}
		1579
		1580	sub size_request {
		1581	my ($self) = @_;
		1582
		1583	my ($w, $h) = $self->SUPER::size_request;
		1584
		1585	($w + 1, $h) # add 1 for cursor
1180	}	1586	}
1181		1587
1182	sub key_down {	1588	sub key_down {
1183	my ($self, $ev) = @_;	1589	my ($self, $ev) = @_;
1184		1590
…		…
1186	my $sym = $ev->{sym};	1592	my $sym = $ev->{sym};
1187	my $uni = $ev->{unicode};	1593	my $uni = $ev->{unicode};
1188		1594
1189	my $text = $self->get_text;	1595	my $text = $self->get_text;
1190		1596
1191	if ($sym == 8) {	1597	if ($uni == 8) {
1192	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1598	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1193	} elsif ($sym == 127) {	1599	} elsif ($uni == 127) {
1194	substr $text, $self->{cursor}, 1, "";	1600	substr $text, $self->{cursor}, 1, "";
1195	} elsif ($sym == CFClient::SDLK_LEFT) {	1601	} elsif ($sym == CFClient::SDLK_LEFT) {
1196	--$self->{cursor} if $self->{cursor};	1602	--$self->{cursor} if $self->{cursor};
1197	} elsif ($sym == CFClient::SDLK_RIGHT) {	1603	} elsif ($sym == CFClient::SDLK_RIGHT) {
1198	++$self->{cursor} if $self->{cursor} < length $self->{text};	1604	++$self->{cursor} if $self->{cursor} < length $self->{text};
1199	} elsif ($sym == CFClient::SDLK_HOME) {	1605	} elsif ($sym == CFClient::SDLK_HOME) {
1200	$self->{cursor} = 0;	1606	$self->{cursor} = 0;
1201	} elsif ($sym == CFClient::SDLK_END) {	1607	} elsif ($sym == CFClient::SDLK_END) {
1202	$self->{cursor} = length $text;	1608	$self->{cursor} = length $text;
1203	} elsif ($sym == 27) {	1609	} elsif ($uni == 27) {
1204	$self->emit ('escape');	1610	$self->_emit ('escape');
1205	} elsif ($uni) {	1611	} elsif ($uni) {
1206	substr $text, $self->{cursor}++, 0, chr $uni;	1612	substr $text, $self->{cursor}++, 0, chr $uni;
1207	}	1613	}
1208		1614
1209	$self->_set_text ($text);	1615	$self->_set_text ($text);
1210	$self->update;	1616	$self->update;
		1617	$self->check_size;
1211	}	1618	}
1212		1619
1213	sub focus_in {	1620	sub focus_in {
1214	my ($self) = @_;	1621	my ($self) = @_;
1215		1622
…		…
1291	my ($self, $ev) = @_;	1698	my ($self, $ev) = @_;
1292		1699
1293	my $sym = $ev->{sym};	1700	my $sym = $ev->{sym};
1294		1701
1295	if ($sym == 13) {	1702	if ($sym == 13) {
		1703	unshift @{$self->{history}},
		1704	my $txt = $self->get_text;
		1705	$self->{history_pointer} = -1;
		1706	$self->{history_saveback} = '';
1296	$self->emit (activate => $self->get_text);	1707	$self->_emit (activate => $txt);
1297	$self->update;	1708	$self->update;
		1709
		1710	} elsif ($sym == CFClient::SDLK_UP) {
		1711	if ($self->{history_pointer} < 0) {
		1712	$self->{history_saveback} = $self->get_text;
		1713	}
		1714	if (@{$self->{history} || []} > 0) {
		1715	$self->{history_pointer}++;
		1716	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1717	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1718	}
		1719	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1720	}
		1721
		1722	} elsif ($sym == CFClient::SDLK_DOWN) {
		1723	$self->{history_pointer}--;
		1724	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1725
		1726	if ($self->{history_pointer} >= 0) {
		1727	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1728	} else {
		1729	$self->set_text ($self->{history_saveback});
		1730	}
1298		1731
1299	} else {	1732	} else {
1300	$self->SUPER::key_down ($ev);	1733	$self->SUPER::key_down ($ev);
1301	}	1734	}
1302		1735
…		…
1309	our @ISA = CFClient::UI::Label::;	1742	our @ISA = CFClient::UI::Label::;
1310		1743
1311	use CFClient::OpenGL;	1744	use CFClient::OpenGL;
1312		1745
1313	my @tex =	1746	my @tex =
1314	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1747	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1315	qw(b1_button_active.png);	1748	qw(b1_button_active.png);
1316		1749
1317	sub new {	1750	sub new {
1318	my $class = shift;	1751	my $class = shift;
1319		1752
1320	$class->SUPER::new (	1753	$class->SUPER::new (
1321	padding => 4,	1754	padding => 4,
1322	fg => [1, 1, 1],	1755	fg => [1, 1, 1],
1323	bg => [1, 1, 1, 0.2],
1324	active_fg => [0, 0, 1],	1756	active_fg => [0, 0, 1],
1325	can_hover => 1,	1757	can_hover => 1,
1326	align => 0,	1758	align => 0,
1327	valign => 0,	1759	valign => 0,
		1760	can_events => 1,
1328	@_	1761	@_
1329	)	1762	)
1330	}	1763	}
1331		1764
		1765	sub activate { }
		1766
1332	sub button_up {	1767	sub button_up {
1333	my ($self, $ev, $x, $y) = @_;	1768	my ($self, $ev, $x, $y) = @_;
1334		1769
		1770	$self->emit ("activate")
1335	if ($x >= 0 && $x < $self->{w}	1771	if $x >= 0 && $x < $self->{w}
1336	&& $y >= 0 && $y < $self->{h}) {	1772	&& $y >= 0 && $y < $self->{h};
1337	$self->emit ("activate");
1338	}
1339	}	1773	}
1340		1774
1341	sub _draw {	1775	sub _draw {
1342	my ($self) = @_;	1776	my ($self) = @_;
1343		1777
1344	local $self->{fg} = $self->{fg};	1778	local $self->{fg} = $self->{fg};
1345		1779
1346	if ($GRAB == $self) {	1780	if ($GRAB == $self) {
1347	$self->{fg} = $self->{active_fg};	1781	$self->{fg} = $self->{active_fg};
1348	}	1782	}
		1783
		1784	glEnable GL_TEXTURE_2D;
		1785	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1786	glColor 0, 0, 0, 1;
		1787
		1788	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1789
		1790	glDisable GL_TEXTURE_2D;
		1791
		1792	$self->SUPER::_draw;
		1793	}
		1794
		1795	#############################################################################
		1796
		1797	package CFClient::UI::CheckBox;
		1798
		1799	our @ISA = CFClient::UI::DrawBG::;
		1800
		1801	my @tex =
		1802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1803	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1804
		1805	use CFClient::OpenGL;
		1806
		1807	sub new {
		1808	my $class = shift;
		1809
		1810	$class->SUPER::new (
		1811	padding => 2,
		1812	fg => [1, 1, 1],
		1813	active_fg => [1, 1, 0],
		1814	bg => [0, 0, 0, 0.2],
		1815	active_bg => [1, 1, 1, 0.5],
		1816	state => 0,
		1817	can_hover => 1,
		1818	@_
		1819	)
		1820	}
		1821
		1822	sub size_request {
		1823	my ($self) = @_;
		1824
		1825	($self->{padding} * 2 + 6) x 2
		1826	}
		1827
		1828	sub button_down {
		1829	my ($self, $ev, $x, $y) = @_;
		1830
		1831	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1832	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1833	$self->{state} = !$self->{state};
		1834	$self->_emit (changed => $self->{state});
		1835	}
		1836	}
		1837
		1838	sub _draw {
		1839	my ($self) = @_;
		1840
		1841	$self->SUPER::_draw;
		1842
		1843	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1844
		1845	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1846
		1847	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1848
		1849	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1850
		1851	glEnable GL_TEXTURE_2D;
		1852	$tex->draw_quad_alpha (0, 0, $s, $s);
		1853	glDisable GL_TEXTURE_2D;
		1854	}
		1855
		1856	#############################################################################
		1857
		1858	package CFClient::UI::Image;
		1859
		1860	our @ISA = CFClient::UI::Base::;
		1861
		1862	use CFClient::OpenGL;
		1863	use Carp qw/confess/;
		1864
		1865	our %loaded_images;
		1866
		1867	sub new {
		1868	my $class = shift;
		1869
		1870	my $self = $class->SUPER::new (can_events => 0, @_);
		1871
		1872	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1873
		1874	$loaded_images{$self->{image}} ||=
		1875	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1876
		1877	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1878
		1879	Scalar::Util::weaken $loaded_images{$self->{image}};
		1880
		1881	$self->{aspect} = $tex->{w} / $tex->{h};
		1882
		1883	$self
		1884	}
		1885
		1886	sub size_request {
		1887	my ($self) = @_;
		1888
		1889	($self->{tex}->{w}, $self->{tex}->{h})
		1890	}
		1891
		1892	sub _draw {
		1893	my ($self) = @_;
		1894
		1895	my $tex = $self->{tex};
		1896
		1897	my ($w, $h) = ($self->{w}, $self->{h});
		1898
		1899	if ($self->{rot90}) {
		1900	glRotate 90, 0, 0, 1;
		1901	glTranslate 0, -$self->{w}, 0;
		1902
		1903	($w, $h) = ($h, $w);
		1904	}
		1905
		1906	glEnable GL_TEXTURE_2D;
		1907	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1908
		1909	$tex->draw_quad_alpha (0, 0, $w, $h);
		1910
		1911	glDisable GL_TEXTURE_2D;
		1912	}
		1913
		1914	#############################################################################
		1915
		1916	package CFClient::UI::VGauge;
		1917
		1918	our @ISA = CFClient::UI::Base::;
		1919
		1920	use List::Util qw(min max);
		1921
		1922	use CFClient::OpenGL;
		1923
		1924	my %tex = (
		1925	food => [
		1926	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1927	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1928	],
		1929	grace => [
		1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1931	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1932	],
		1933	hp => [
		1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1935	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1936	],
		1937	mana => [
		1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1939	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1940	],
		1941	);
		1942
		1943	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1944	sub new {
		1945	my $class = shift;
		1946
		1947	my $self = $class->SUPER::new (
		1948	type => 'food',
		1949	@_
		1950	);
		1951
		1952	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1953
		1954	$self
		1955	}
		1956
		1957	sub size_request {
		1958	my ($self) = @_;
		1959
		1960	#my $tex = $tex{$self->{type}}[0];
		1961	#@$tex{qw(w h)}
		1962	(0, 0)
		1963	}
		1964
		1965	sub set_max {
		1966	my ($self, $max) = @_;
		1967
		1968	return if $self->{max_val} == $max;
		1969
		1970	$self->{max_val} = $max;
		1971	$self->update;
		1972	}
		1973
		1974	sub set_value {
		1975	my ($self, $val, $max) = @_;
		1976
		1977	$self->set_max ($max)
		1978	if defined $max;
		1979
		1980	return if $self->{val} == $val;
		1981
		1982	$self->{val} = $val;
		1983	$self->update;
		1984	}
		1985
		1986	sub _draw {
		1987	my ($self) = @_;
		1988
		1989	my $tex = $tex{$self->{type}};
		1990	my ($t1, $t2, $t3) = @$tex;
		1991
		1992	my ($w, $h) = ($self->{w}, $self->{h});
		1993
		1994	if ($self->{vertical}) {
		1995	glRotate 90, 0, 0, 1;
		1996	glTranslate 0, -$self->{w}, 0;
		1997
		1998	($w, $h) = ($h, $w);
		1999	}
		2000
		2001	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2002
		2003	my $ycut1 = max 0, min 1, $ycut;
		2004	my $ycut2 = max 0, min 1, $ycut - 1;
		2005
		2006	my $h1 = $self->{h} * (1 - $ycut1);
		2007	my $h2 = $self->{h} * (1 - $ycut2);
1349		2008
1350	glEnable GL_BLEND;	2009	glEnable GL_BLEND;
1351	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1352	glEnable GL_TEXTURE_2D;	2011	glEnable GL_TEXTURE_2D;
1353	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1354	glColor 0, 0, 0, 1;
1355		2013
1356	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2014	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2015	glBegin GL_QUADS;
		2016	glTexCoord 0 , 0; glVertex 0 , 0;
		2017	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2018	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2019	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2020	glEnd;
1357		2021
		2022	my $ycut1 = List::Util::min 1, $ycut;
		2023	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2024	glBegin GL_QUADS;
		2025	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2026	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2027	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2028	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2029	glEnd;
		2030
		2031	if ($t3) {
		2032	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2033	glBegin GL_QUADS;
		2034	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2035	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2036	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2037	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2038	glEnd;
		2039	}
		2040
		2041	glDisable GL_BLEND;
1358	glDisable GL_TEXTURE_2D;	2042	glDisable GL_TEXTURE_2D;
1359	glDisable GL_BLEND;
1360
1361	$self->SUPER::_draw;
1362	}	2043	}
1363		2044
1364	#############################################################################	2045	#############################################################################
1365		2046
1366	package CFClient::UI::CheckBox;	2047	package CFClient::UI::Gauge;
1367		2048
1368	our @ISA = CFClient::UI::DrawBG::;	2049	our @ISA = CFClient::UI::VBox::;
1369
1370	my @tex =
1371	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1372	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1373
1374	use CFClient::OpenGL;
1375		2050
1376	sub new {	2051	sub new {
1377	my $class = shift;	2052	my ($class, %arg) = @_;
1378
1379	$class->SUPER::new (
1380	padding => 2,
1381	fg => [1, 1, 1],
1382	active_fg => [1, 1, 0],
1383	state => 0,
1384	can_hover => 1,
1385	@_
1386	)
1387	}
1388
1389	sub size_request {
1390	my ($self) = @_;
1391
1392	($self->{padding} * 2 + 6) x 2
1393	}
1394
1395	sub button_down {
1396	my ($self, $ev, $x, $y) = @_;
1397
1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1400	$self->{state} = !$self->{state};
1401	$self->emit (changed => $self->{state});
1402	}
1403	}
1404
1405	sub _draw {
1406	my ($self) = @_;
1407
1408	$self->SUPER::_draw;
1409
1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1411
1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1413
1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415
1416	glEnable GL_BLEND;
1417	glEnable GL_TEXTURE_2D;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422	$tex->draw_quad (0, 0, $s, $s);
1423
1424	glDisable GL_TEXTURE_2D;
1425	glDisable GL_BLEND;
1426	}
1427
1428	#############################################################################
1429
1430	package CFClient::UI::VGauge;
1431
1432	our @ISA = CFClient::UI::Base::;
1433
1434	use CFClient::OpenGL;
1435
1436	my %tex = (
1437	food => [
1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440	],
1441	grace => [
1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1444	],
1445	hp => [
1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448	],
1449	mana => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1452	],
1453	);
1454
1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
1456	sub new {
1457	my $class = shift;
1458		2053
1459	my $self = $class->SUPER::new (	2054	my $self = $class->SUPER::new (
1460	gauge => 'food',	2055	tooltip => $arg{type},
1461	@_	2056	can_hover => 1,
		2057	can_events => 1,
		2058	%arg,
1462	);	2059	);
1463		2060
1464	$self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h};	2061	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2062	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2063	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1465		2064
1466	$self	2065	$self
1467	}	2066	}
1468		2067
1469	sub size_request {	2068	sub set_fontsize {
1470	my ($self) = @_;	2069	my ($self, $fsize) = @_;
1471		2070
1472	my $tex = $tex{$self->{gauge}}[0];	2071	$self->{value}->set_fontsize ($fsize);
1473		2072	$self->{max} ->set_fontsize ($fsize);
1474	@$tex{qw(w h)}
1475	}	2073	}
1476		2074
1477	sub set_max {	2075	sub set_max {
1478	my ($self, $max) = @_;	2076	my ($self, $max) = @_;
1479		2077
1480	$self->{max_val} = $max;	2078	$self->{gauge}->set_max ($max);
		2079	$self->{max}->set_text ($max);
1481	}	2080	}
1482		2081
1483	sub set_value {	2082	sub set_value {
1484	my ($self, $val, $max) = @_;	2083	my ($self, $val, $max) = @_;
1485		2084
1486	$self->set_max ($max)	2085	$self->set_max ($max)
1487	if defined $max;	2086	if defined $max;
1488		2087
1489	$max = $self->{max_val};	2088	$self->{gauge}->set_value ($val, $max);
1490	$self->{val} = $val;	2089	$self->{value}->set_text ($val);
1491
1492	$self->update;
1493	}
1494
1495	sub _draw {
1496	my ($self) = @_;
1497
1498	my $tex = $tex{$self->{gauge}};
1499
1500	my ($w, $h) = ($self->{w}, $self->{h});
1501
1502	my $ycut = $self->{val} / ($self->{max_val} || 1);
1503	$ycut = 1 if $self->{val} > $self->{max_val};
1504
1505	my $t1 = $tex->[0];
1506	my $t2 = $tex->[1];
1507
1508	glEnable GL_BLEND;
1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510	glEnable GL_TEXTURE_2D;
1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512
1513	my $h1 = $self->{h} - $ycut * $self->{h};
1514	my $h2 = $ycut * $self->{h};
1515
1516	my $yp = 0;
1517
1518	glBindTexture GL_TEXTURE_2D, $t1->{name};
1519	glBegin GL_QUADS;
1520	glTexCoord 0 , 0; glVertex 0 , $yp;
1521	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1522	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1523	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1524	glEnd;
1525
1526	$yp += $h1;
1527
1528	glBindTexture GL_TEXTURE_2D, $t2->{name};
1529	glBegin GL_QUADS;
1530	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1531	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1532	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1533	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1534	glEnd;
1535
1536	glDisable GL_BLEND;
1537	glDisable GL_TEXTURE_2D;
1538	}	2090	}
1539		2091
1540	#############################################################################	2092	#############################################################################
1541		2093
1542	package CFClient::UI::Slider;	2094	package CFClient::UI::Slider;
…		…
1552	qw(s1_slider.png s1_slider_bg.png);	2104	qw(s1_slider.png s1_slider_bg.png);
1553		2105
1554	sub new {	2106	sub new {
1555	my $class = shift;	2107	my $class = shift;
1556		2108
1557	# range [value, low, high, page]	2109	# range [value, low, high, page, unit]
1558		2110
1559	# TODO: 0-width page	2111	# TODO: 0-width page
1560	# TODO: req_w/h are wrong with vertical	2112	# TODO: req_w/h are wrong with vertical
1561	# TODO: calculations are off	2113	# TODO: calculations are off
1562	my $self = $class->SUPER::new (	2114	my $self = $class->SUPER::new (
1563	fg => [1, 1, 1],	2115	fg => [1, 1, 1],
1564	active_fg => [0, 0, 0],	2116	active_fg => [0, 0, 0],
		2117	bg => [0, 0, 0, 0.2],
		2118	active_bg => [1, 1, 1, 0.5],
1565	range => [0, 0, 100, 10],	2119	range => [0, 0, 100, 10, 0],
1566	req_w => 20,	2120	req_w => $::WIDTH / 80,
1567	req_h => 20,	2121	req_h => $::WIDTH / 80,
1568	vertical => 0,	2122	vertical => 0,
1569	can_hover => 1,	2123	can_hover => 1,
1570	inner_pad => 5,	2124	inner_pad => 0.02,
1571	@_	2125	@_
1572	);	2126	);
1573		2127
		2128	$self->set_value ($self->{range}[0]);
		2129	$self->update;
		2130
1574	$self	2131	$self
		2132	}
		2133
		2134	sub set_range {
		2135	my ($self, $range) = @_;
		2136
		2137	$self->{range} = $range;
		2138
		2139	$self->update;
		2140	}
		2141
		2142	sub set_value {
		2143	my ($self, $value) = @_;
		2144
		2145	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2146
		2147	$hi = $lo + 1 if $hi <= $lo;
		2148
		2149	$page = $hi - $lo if $page > $hi - $lo;
		2150
		2151	$value = $lo if $value < $lo;
		2152	$value = $hi - $page if $value > $hi - $page;
		2153
		2154	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2155	if $unit;
		2156
		2157	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2158
		2159	if ($value != $old_value) {
		2160	$self->_emit (changed => $value);
		2161	$self->update;
		2162	}
1575	}	2163	}
1576		2164
1577	sub size_request {	2165	sub size_request {
1578	my ($self) = @_;	2166	my ($self) = @_;
1579		2167
…		…
1585		2173
1586	sub button_down {	2174	sub button_down {
1587	my ($self, $ev, $x, $y) = @_;	2175	my ($self, $ev, $x, $y) = @_;
1588		2176
1589	$self->SUPER::button_down ($ev, $x, $y);	2177	$self->SUPER::button_down ($ev, $x, $y);
		2178
		2179	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2180
1590	$self->mouse_motion ($ev, $x, $y);	2181	$self->mouse_motion ($ev, $x, $y);
1591	}	2182	}
1592		2183
1593	sub mouse_motion {	2184	sub mouse_motion {
1594	my ($self, $ev, $x, $y) = @_;	2185	my ($self, $ev, $x, $y) = @_;
1595		2186
1596	if ($GRAB == $self) {	2187	if ($GRAB == $self) {
		2188	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2189
		2190	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2191
		2192	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2193
		2194	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2195	}
		2196	}
		2197
		2198	sub update {
		2199	my ($self) = @_;
		2200
		2201	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2202	$self->set_value ($self->{range}[0]);
		2203
1597	my ($value, $lo, $hi, $page) = @{$self->{range}};	2204	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2205	my $range = ($hi - $page - $lo) || 1e-100;
1598		2206
1599	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2207	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1600		2208
1601	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2209	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1602	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2210	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1603		2211
1604	$x -= $inner_pad_px; # substract the padding	2212	$value = ($value - $lo) / $range;
1605	$x = $x * ($hi - $lo) / $inner_w + $lo;	2213	$value = $value * $self->{scale} + $self->{offset};
1606	$x = $lo if $x < $lo;
1607	$x = $hi - $page if $x > $hi - $page;
1608	$self->{range}[0] = $x;
1609		2214
1610	$self->emit (changed => $x);	2215	$self->{knob_x} = $value - $knob_w * 0.5;
1611	$self->update;	2216	$self->{knob_w} = $knob_w;
1612	}	2217	});
1613	}
1614		2218
1615	# the inner_* stuff is for generating a padding for the slider handle,	2219	$self->SUPER::update;
1616	# so that the handle doesn't leave the texture. This calculation isn't 100%
1617	# correct propably, but it does the job for now
1618	sub _calc_inner_pad_px {
1619	my ($self, $w) = @_;
1620	($w / 100) * $self->{inner_pad} # % to pixels
1621	}	2220	}
1622		2221
1623	sub _draw {	2222	sub _draw {
1624	my ($self) = @_;	2223	my ($self) = @_;
1625		2224
1626	$self->SUPER::_draw ();	2225	$self->SUPER::_draw ();
1627		2226
1628	my ($w, $h) = @$self{qw(w h)};	2227	glScale $self->{w}, $self->{h};
1629		2228
1630	if ($self->{vertical}) {	2229	if ($self->{vertical}) {
1631	# draw a vertical slider like a rotated horizontal slider	2230	# draw a vertical slider like a rotated horizontal slider
1632		2231
		2232	glTranslate 1, 0, 0;
1633	glRotate 90, 0, 0, 1;	2233	glRotate 90, 0, 0, 1;
1634	glTranslate 0, -$self->{w}, 0;
1635
1636	($w, $h) = ($h, $w);
1637	}	2234	}
1638		2235
1639	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641		2238
1642	my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644	$hi = $value + 1 if $lo == $hi;
1645
1646	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649	$page = int $page * $inner_w / ($hi - $lo);
1650	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652	$w -= $page;
1653	$page &= ~1;
1654	glTranslate $page * 0.5, 0, 0;
1655	$page ||= 2;
1656
1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660	glEnable GL_BLEND;
1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662	glEnable GL_TEXTURE_2D;	2239	glEnable GL_TEXTURE_2D;
1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2240	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664		2241
1665	# draw background	2242	# draw background
1666	$tex[1]->draw_quad (0, 0, $w, $h);	2243	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1667		2244
1668	# draw handle	2245	# draw handle
1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2246	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1670		2247
1671	glDisable GL_BLEND;
1672	glDisable GL_TEXTURE_2D;	2248	glDisable GL_TEXTURE_2D;
1673	}	2249	}
		2250
		2251	#############################################################################
		2252
		2253	package CFClient::UI::ValSlider;
		2254
		2255	our @ISA = CFClient::UI::HBox::;
		2256
		2257	sub new {
		2258	my ($class, %arg) = @_;
		2259
		2260	my $range = delete $arg{range};
		2261
		2262	my $self = $class->SUPER::new (
		2263	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2264	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2265	to_value => sub { shift },
		2266	from_value => sub { shift },
		2267	%arg,
		2268	);
		2269
		2270	$self->{slider}->connect (changed => sub {
		2271	my ($self, $value) = @_;
		2272	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2273	$self->{parent}->emit (changed => $value);
		2274	});
		2275
		2276	# $self->{entry}->connect (changed => sub {
		2277	# my ($self, $value) = @_;
		2278	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2279	# $self->{parent}->emit (changed => $value);
		2280	# });
		2281
		2282	$self->add ($self->{slider}, $self->{entry});
		2283
		2284	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2285
		2286	$self
		2287	}
		2288
		2289	sub set_range { shift->{slider}->set_range (@_) }
		2290	sub set_value { shift->{slider}->set_value (@_) }
1674		2291
1675	#############################################################################	2292	#############################################################################
1676		2293
1677	package CFClient::UI::TextView;	2294	package CFClient::UI::TextView;
1678		2295
…		…
1682		2299
1683	sub new {	2300	sub new {
1684	my $class = shift;	2301	my $class = shift;
1685		2302
1686	my $self = $class->SUPER::new (	2303	my $self = $class->SUPER::new (
1687	fontsize => 1,	2304	fontsize => 1,
		2305	can_events => 0,
		2306	#font => default_font
1688	@_,	2307	@_,
1689		2308
1690	layout => (new CFClient::Layout),	2309	layout => (new CFClient::Layout 1),
1691	par => [],	2310	par => [],
1692	height => 0,	2311	height => 0,
1693	children => [	2312	children => [
1694	(new CFClient::UI::Empty expand => 1),	2313	(new CFClient::UI::Empty expand => 1),
1695	(new CFClient::UI::Slider vertical => 1),	2314	(new CFClient::UI::Slider vertical => 1),
1696	],	2315	],
1697	);	2316	);
1698		2317
1699	$self->{children}[1]->connect (changed => sub {	2318	$self->{children}[1]->connect (changed => sub { $self->update });
1700	$self->update;
1701	});
1702		2319
1703	$self	2320	$self
1704	}	2321	}
1705		2322
1706	sub set_fontsize {	2323	sub set_fontsize {
…		…
1708		2325
1709	$self->{fontsize} = $fontsize;	2326	$self->{fontsize} = $fontsize;
1710	$self->reflow;	2327	$self->reflow;
1711	}	2328	}
1712		2329
		2330	sub size_allocate {
		2331	my ($self, $w, $h) = @_;
		2332
		2333	$self->SUPER::size_allocate ($w, $h);
		2334
		2335	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2337	$self->{layout}->set_width ($self->{children}[0]{w});
		2338
		2339	$self->reflow;
		2340	}
		2341
1713	sub text_height {	2342	sub text_size {
1714	my ($self, $text) = @_;	2343	my ($self, $text, $indent) = @_;
1715		2344
1716	my $layout = $self->{layout};	2345	my $layout = $self->{layout};
1717		2346
1718	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2347	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1719	$layout->set_width ($self->{w});	2348	$layout->set_width ($self->{children}[0]{w} - $indent);
1720	$layout->set_text ($text);	2349	$layout->set_markup ($text);
1721		2350
1722	($layout->size)[1]	2351	$layout->size
1723	}	2352	}
1724		2353
1725	sub reflow {	2354	sub reflow {
1726	my ($self) = @_;	2355	my ($self) = @_;
1727		2356
1728	$self->{need_reflow}++;	2357	$self->{need_reflow}++;
1729	$self->update;	2358	$self->update;
1730	}	2359	}
1731		2360
1732	sub size_allocate {	2361	sub set_offset {
		2362	my ($self, $offset) = @_;
		2363
		2364	# todo: base offset on lines or so, not on pixels
		2365	$self->{children}[1]->set_value ($offset);
		2366	}
		2367
		2368	sub clear {
1733	my ($self, $w, $h) = @_;	2369	my ($self) = @_;
1734		2370
1735	$self->SUPER::size_allocate ($w, $h);	2371	$self->{par} = [];
1736		2372	$self->{height} = 0;
1737	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2373	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1738	$self->{layout}->set_width ($self->{children}[0]{w});
1739
1740	$self->reflow;
1741	}	2374	}
1742		2375
1743	sub add_paragraph {	2376	sub add_paragraph {
1744	my ($self, $color, $text) = @_;	2377	my ($self, $color, $text, $indent) = @_;
1745		2378
1746	#TODO: intelligently "reformat" paragraph	2379	for my $line (split /\n/, $text) {
1747		2380	my ($w, $h) = $self->text_size ($line);
1748	my $height = $self->text_height ($text);
1749
1750	$self->{height} += $height;	2381	$self->{height} += $h;
		2382	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2383	}
1751		2384
1752	push @{$self->{par}}, [$height, $color, $text];
1753
1754	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2385	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1755	$self->{children}[1]->update;
1756	}	2386	}
1757		2387
1758	sub update {	2388	sub update {
1759	my ($self) = @_;	2389	my ($self) = @_;
1760		2390
…		…
1762		2392
1763	return unless $self->{h} > 0;	2393	return unless $self->{h} > 0;
1764		2394
1765	delete $self->{texture};	2395	delete $self->{texture};
1766		2396
1767	$ROOT->on_refresh ($self, sub {	2397	$ROOT->on_post_alloc ($self, sub {
		2398	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2399
1768	if (delete $self->{need_reflow}) {	2400	if (delete $self->{need_reflow}) {
1769	my $height = 0;	2401	my $height = 0;
1770		2402
1771	$height += $_->[0] = $self->text_height ($_->[2])	2403	my $layout = $self->{layout};
		2404
		2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2406
1772	for @{$self->{par}};	2407	for (@{$self->{par}}) {
		2408	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2409	$layout->set_width ($W - $_->[3]);
		2410	$layout->set_markup ($_->[4]);
		2411	my ($w, $h) = $layout->size;
		2412	$_->[0] = $w + $_->[3];
		2413	$_->[1] = $h;
		2414	}
		2415
		2416	$height += $_->[1];
		2417	}
1773		2418
1774	$self->{height} = $height;	2419	$self->{height} = $height;
1775		2420
1776	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2421	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1777		2422
1778	delete $self->{texture};	2423	delete $self->{texture};
1779	}	2424	}
1780		2425
1781	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2426	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1782	glClearColor 0, 0, 0, 1;	2427	glClearColor 0.5, 0.5, 0.5, 0;
1783	glClear GL_COLOR_BUFFER_BIT;	2428	glClear GL_COLOR_BUFFER_BIT;
1784		2429
		2430	my $top = int $self->{children}[1]{range}[0];
		2431
		2432	my $y0 = $top;
		2433	my $y1 = $top + $H;
		2434
		2435	my $y = 0;
		2436
		2437	my $layout = $self->{layout};
		2438
		2439	$layout->set_font ($self->{font}) if $self->{font};
		2440
1785	glEnable GL_BLEND;	2441	glEnable GL_BLEND;
		2442	#TODO# not correct in windows where rgba is forced off
1786	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2443	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1787	glEnable GL_TEXTURE_2D;
1788	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1789
1790	my $top = int $self->{children}[1]{range}[0];
1791
1792	my $y0 = $top;
1793	my $y1 = $top + $self->{h};
1794
1795	my $y = 0;
1796
1797	my $layout = $self->{layout};
1798		2444
1799	for my $par (@{$self->{par}}) {	2445	for my $par (@{$self->{par}}) {
1800	my $h = $par->[0];	2446	my $h = $par->[1];
1801		2447
1802	if ($y0 < $y + $h && $y < $y1) {	2448	if ($y0 < $y + $h && $y < $y1) {
		2449	$layout->set_foreground (@{ $par->[2] });
		2450	$layout->set_width ($W - $par->[3]);
1803	$layout->set_text ($par->[2]);	2451	$layout->set_markup ($par->[4]);
1804		2452
1805	glColor @{ $par->[1] };	2453	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1806	my ($W, $H) = $layout->size;	2454
1807	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2455	glRasterPos $par->[3], $y - $y0;
		2456	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1808	}	2457	}
1809		2458
1810	$y += $h;	2459	$y += $h;
1811	}	2460	}
1812		2461
1813	glDisable GL_TEXTURE_2D;
1814	glDisable GL_BLEND;	2462	glDisable GL_BLEND;
1815	};	2463	};
1816	});	2464	});
1817	}	2465	}
1818		2466
1819	sub _draw {	2467	sub _draw {
1820	my ($self) = @_;	2468	my ($self) = @_;
1821		2469
1822	if ($self->{texture}) {
1823	glEnable GL_TEXTURE_2D;	2470	glEnable GL_TEXTURE_2D;
1824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2472	glColor 1, 1, 1, 1;
1825	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2473	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1826	glDisable GL_TEXTURE_2D;	2474	glDisable GL_TEXTURE_2D;
1827	}
1828		2475
1829	$self->{children}[1]->draw;	2476	$self->{children}[1]->draw;
1830		2477
1831	}	2478	}
1832		2479
…		…
1880		2527
1881	sub new {	2528	sub new {
1882	my $class = shift;	2529	my $class = shift;
1883		2530
1884	my $self = $class->SUPER::new (	2531	my $self = $class->SUPER::new (
1885	state => 0,	2532	state => 0,
1886	connect_activate => \&toggle_flopper,	2533	connect_activate => \&toggle_flopper,
1887	@_	2534	@_
1888	);	2535	);
1889		2536
1890	if ($self->{state}) {	2537	if ($self->{state}) {
…		…
1900		2547
1901	# TODO: use animation	2548	# TODO: use animation
1902	if ($self->{state} = !$self->{state}) {	2549	if ($self->{state} = !$self->{state}) {
1903	$CFClient::UI::ROOT->add ($self->{other});	2550	$CFClient::UI::ROOT->add ($self->{other});
1904	$self->{other}->move ($self->coord2global (0, $self->{h}));	2551	$self->{other}->move ($self->coord2global (0, $self->{h}));
1905	$self->emit ("open");	2552	$self->_emit ("open");
1906	} else {	2553	} else {
1907	$CFClient::UI::ROOT->remove ($self->{other});	2554	$CFClient::UI::ROOT->remove ($self->{other});
1908	$self->emit ("close");	2555	$self->_emit ("close");
1909	}	2556	}
1910		2557
1911	$self->emit (changed => $self->{state});	2558	$self->_emit (changed => $self->{state});
1912	}	2559	}
1913		2560
1914	#############################################################################	2561	#############################################################################
1915		2562
		2563	package CFClient::UI::Tooltip;
		2564
		2565	our @ISA = CFClient::UI::Bin::;
		2566
		2567	use CFClient::OpenGL;
		2568
		2569	sub new {
		2570	my $class = shift;
		2571
		2572	$class->SUPER::new (
		2573	@_,
		2574	can_events => 0,
		2575	)
		2576	}
		2577
		2578	sub set_tooltip_from {
		2579	my ($self, $widget) = @_;
		2580
		2581	$self->add (new CFClient::UI::Label
		2582	markup => $widget->{tooltip},
		2583	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2584	fontsize => 0.8,
		2585	fg => [0, 0, 0, 1],
		2586	ellipsise => 0,
		2587	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2588	);
		2589	}
		2590
		2591	sub size_request {
		2592	my ($self) = @_;
		2593
		2594	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2595
		2596	($w + 4, $h + 4)
		2597	}
		2598
		2599	sub size_allocate {
		2600	my ($self, $w, $h) = @_;
		2601
		2602	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2603	}
		2604
		2605	sub _draw {
		2606	my ($self) = @_;
		2607
		2608	glTranslate 0.375, 0.375;
		2609
		2610	my ($w, $h) = @$self{qw(w h)};
		2611
		2612	glColor 1, 0.8, 0.4;
		2613	glBegin GL_QUADS;
		2614	glVertex 0 , 0;
		2615	glVertex 0 , $h;
		2616	glVertex $w, $h;
		2617	glVertex $w, 0;
		2618	glEnd;
		2619
		2620	glColor 0, 0, 0;
		2621	glBegin GL_LINE_LOOP;
		2622	glVertex 0 , 0;
		2623	glVertex 0 , $h;
		2624	glVertex $w, $h;
		2625	glVertex $w, 0;
		2626	glEnd;
		2627
		2628	glTranslate 2 - 0.375, 2 - 0.375;
		2629	$self->SUPER::_draw;
		2630	}
		2631
		2632	#############################################################################
		2633
		2634	package CFClient::UI::Face;
		2635
		2636	our @ISA = CFClient::UI::Base::;
		2637
		2638	use CFClient::OpenGL;
		2639
		2640	sub new {
		2641	my $class = shift;
		2642
		2643	my $self = $class->SUPER::new (
		2644	aspect => 1,
		2645	can_events => 0,
		2646	@_,
		2647	);
		2648
		2649	if ($self->{anim} && $self->{animspeed}) {
		2650	Scalar::Util::weaken (my $widget = $self);
		2651
		2652	$self->{timer} = Event->timer (
		2653	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2654	hard => 1,
		2655	interval => $self->{animspeed},
		2656	cb => sub {
		2657	++$widget->{frame};
		2658	$widget->update;
		2659	},
		2660	);
		2661	}
		2662
		2663	$self
		2664	}
		2665
		2666	sub size_request {
		2667	(32, 8)
		2668	}
		2669
		2670	sub update {
		2671	my ($self) = @_;
		2672
		2673	return unless $self->{visible};
		2674
		2675	$self->SUPER::update;
		2676	}
		2677
		2678	sub _draw {
		2679	my ($self) = @_;
		2680
		2681	return unless $::CONN;
		2682
		2683	my $face;
		2684
		2685	if ($self->{frame}) {
		2686	my $anim = $::CONN->{anim}[$self->{anim}];
		2687
		2688	$face = $anim->[ $self->{frame} % @$anim ]
		2689	if $anim && @$anim;
		2690	}
		2691
		2692	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2693
		2694	if ($tex) {
		2695	glEnable GL_TEXTURE_2D;
		2696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2697	glColor 1, 1, 1, 1;
		2698	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2699	glDisable GL_TEXTURE_2D;
		2700	}
		2701	}
		2702
		2703	sub DESTROY {
		2704	my ($self) = @_;
		2705
		2706	$self->{timer}->cancel
		2707	if $self->{timer};
		2708
		2709	$self->SUPER::DESTROY;
		2710	}
		2711
		2712	#############################################################################
		2713
		2714	package CFClient::UI::InventoryItem;
		2715
		2716	our @ISA = CFClient::UI::HBox::;
		2717
		2718	sub new {
		2719	my $class = shift;
		2720
		2721	my %args = @_;
		2722
		2723	my $item = delete $args{item};
		2724
		2725	my $desc = CFClient::Item::desc_string $item;
		2726
		2727	my $self = $class->SUPER::new (
		2728	can_hover => 1,
		2729	can_events => 1,
		2730	tooltip => ((CFClient::UI::Label::escape $desc)
		2731	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2732	connect_button_down => sub {
		2733	my ($self, $ev, $x, $y) = @_;
		2734
		2735	# todo: maybe put examine on 1? but should just be a tooltip :(
		2736	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2737	my $targ = $::CONN->{player}{tag};
		2738
		2739	if ($item->{container} == $::CONN->{player}{tag}) {
		2740	$targ = $main::OPENCONT;
		2741	}
		2742
		2743	$::CONN->send ("move $targ $item->{tag} 0");
		2744	} elsif ($ev->{button} == 1) {
		2745	$::CONN->send ("examine $item->{tag}");
		2746	} elsif ($ev->{button} == 2) {
		2747	$::CONN->send ("apply $item->{tag}");
		2748	} elsif ($ev->{button} == 3) {
		2749	my @menu_items = (
		2750	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2751	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2752	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2753	(
		2754	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2755	? (
		2756	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2757	)
		2758	: (
		2759	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2760	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2761	)
		2762	),
		2763	);
		2764
		2765	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2766	}
		2767
		2768	1
		2769	},
		2770	%args
		2771	);
		2772
		2773
		2774	$self->add (new CFClient::UI::Face
		2775	can_events => 0,
		2776	face => $item->{face},
		2777	anim => $item->{anim},
		2778	animspeed => $item->{animspeed},
		2779	);
		2780
		2781	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2782
		2783	$self->{item} = $item;
		2784
		2785	$self->update_item;
		2786
		2787	$self
		2788	}
		2789
		2790	sub update_item {
		2791	my ($self) = @_;
		2792
		2793	my $desc = CFClient::Item::desc_string ($self->{item});
		2794
		2795	$self->{name_lbl}->set_text ($desc);
		2796	}
		2797
		2798	#############################################################################
		2799
		2800	package CFClient::UI::Inventory;
		2801
		2802	our @ISA = CFClient::UI::ScrolledWindow::;
		2803
		2804	sub new {
		2805	my $class = shift;
		2806
		2807	my $self = $class->SUPER::new (
		2808	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2809	@_,
		2810	);
		2811
		2812	$self
		2813	}
		2814
		2815	sub set_items {
		2816	my ($self, $items) = @_;
		2817
		2818	$self->{scrolled}->clear;
		2819	return unless $items;
		2820
		2821	my @items = sort {
		2822	($a->{type} <=> $b->{type})
		2823	or ($a->{name} cmp $b->{name})
		2824	} @$items;
		2825
		2826	$self->{real_items} = \@items;
		2827
		2828	my $row = 0;
		2829	for my $item (@items) {
		2830	CFClient::Item::update_widgets $item;
		2831
		2832	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2833	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2834	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2835
		2836	$row++;
		2837	}
		2838
		2839	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2840	}
		2841
		2842	sub size_request {
		2843	my ($self) = @_;
		2844	($self->{req_w}, $self->{req_h});
		2845	}
		2846
		2847	#############################################################################
		2848
		2849	package CFClient::UI::Menu;
		2850
		2851	our @ISA = CFClient::UI::FancyFrame::;
		2852
		2853	use CFClient::OpenGL;
		2854
		2855	sub new {
		2856	my $class = shift;
		2857
		2858	my $self = $class->SUPER::new (
		2859	items => [],
		2860	z => 100,
		2861	@_,
		2862	);
		2863
		2864	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2865
		2866	for my $item (@{ $self->{items} }) {
		2867	my ($widget, $cb) = @$item;
		2868
		2869	# handle various types of items, only text for now
		2870	if (!ref $widget) {
		2871	$widget = new CFClient::UI::Label
		2872	can_hover => 1,
		2873	can_events => 1,
		2874	text => $widget;
		2875	}
		2876
		2877	$self->{item}{$widget} = $item;
		2878
		2879	$self->{vbox}->add ($widget);
		2880	}
		2881
		2882	$self
		2883	}
		2884
		2885	# popup given the event (must be a mouse button down event currently)
		2886	sub popup {
		2887	my ($self, $ev) = @_;
		2888
		2889	$self->_emit ("popdown");
		2890
		2891	# maybe save $GRAB? must be careful about events...
		2892	$GRAB = $self;
		2893	$self->{button} = $ev->{button};
		2894
		2895	$self->show;
		2896	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2897	}
		2898
		2899	sub mouse_motion {
		2900	my ($self, $ev, $x, $y) = @_;
		2901
		2902	# TODO: should use vbox->find_widget or so
		2903	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2904	$self->{hover} = $self->{item}{$HOVER};
		2905	}
		2906
		2907	sub button_up {
		2908	my ($self, $ev, $x, $y) = @_;
		2909
		2910	if ($ev->{button} == $self->{button}) {
		2911	undef $GRAB;
		2912	$self->hide;
		2913
		2914	$self->_emit ("popdown");
		2915	$self->{hover}[1]->() if $self->{hover};
		2916	}
		2917	}
		2918
		2919	#############################################################################
		2920
		2921	package CFClient::UI::Statusbox;
		2922
		2923	our @ISA = CFClient::UI::VBox::;
		2924
		2925	sub new {
		2926	my $class = shift;
		2927
		2928	$class->SUPER::new (
		2929	fontsize => 0.8,
		2930	@_,
		2931	)
		2932	}
		2933
		2934	sub reorder {
		2935	my ($self) = @_;
		2936	my $NOW = time;
		2937
		2938	while (my ($k, $v) = each %{ $self->{item} }) {
		2939	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2940	}
		2941
		2942	my @widgets;
		2943
		2944	my @items = sort {
		2945	$a->{pri} <=> $b->{pri}
		2946	or $b->{id} <=> $a->{id}
		2947	} values %{ $self->{item} };
		2948
		2949	my $count = 10 + 1;
		2950	for my $item (@items) {
		2951	last unless --$count;
		2952
		2953	push @widgets, $item->{label} ||= do {
		2954	# TODO: doesn't handle markup well (read as: at all)
		2955	my $short = $item->{count} > 1
		2956	? "<b>$item->{count} ×</b> $item->{text}"
		2957	: $item->{text};
		2958
		2959	for ($short) {
		2960	s/^\s+//;
		2961	s/\s+/ /g;
		2962	}
		2963
		2964	new CFClient::UI::Label
		2965	markup => $short,
		2966	tooltip => $item->{tooltip},
		2967	tooltip_font => $::FONT_PROP,
		2968	tooltip_width => 0.67,
		2969	fontsize => $item->{fontsize} || $self->{fontsize},
		2970	max_w => $::WIDTH * 0.44,
		2971	fg => $item->{fg},
		2972	can_events => 1,
		2973	can_hover => 1
		2974	};
		2975	}
		2976
		2977	$self->clear;
		2978	$self->SUPER::add (reverse @widgets);
		2979	}
		2980
		2981	sub add {
		2982	my ($self, $text, %arg) = @_;
		2983
		2984	$text =~ s/^\s+//;
		2985	$text =~ s/\s+$//;
		2986
		2987	return unless $text;
		2988
		2989	my $timeout = time + ((delete $arg{timeout}) || 60);
		2990
		2991	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2992
		2993	if (my $item = $self->{item}{$group}) {
		2994	if ($item->{text} eq $text) {
		2995	$item->{count}++;
		2996	} else {
		2997	$item->{count} = 1;
		2998	$item->{text} = $item->{tooltip} = $text;
		2999	}
		3000	$item->{id} = ++$self->{id};
		3001	$item->{timeout} = $timeout;
		3002	delete $item->{label};
		3003	} else {
		3004	$self->{item}{$group} = {
		3005	id => ++$self->{id},
		3006	text => $text,
		3007	timeout => $timeout,
		3008	tooltip => $text,
		3009	fg => [0.8, 0.8, 0.8, 0.8],
		3010	pri => 0,
		3011	count => 1,
		3012	%arg,
		3013	};
		3014	}
		3015
		3016	$self->reorder;
		3017	}
		3018
		3019	sub reconfigure {
		3020	my ($self) = @_;
		3021
		3022	delete $_->{label}
		3023	for values %{ $self->{item} || {} };
		3024
		3025	$self->reorder;
		3026	$self->SUPER::reconfigure;
		3027	}
		3028
		3029	#############################################################################
		3030
1916	package CFClient::UI::Root;	3031	package CFClient::UI::Root;
1917		3032
1918	our @ISA = CFClient::UI::Container::;	3033	our @ISA = CFClient::UI::Container::;
1919		3034
1920	use CFClient::OpenGL;	3035	use CFClient::OpenGL;
1921		3036
1922	sub check_size {	3037	sub new {
1923	my ($self) = @_;	3038	my $class = shift;
1924		3039
1925	$self->configure (0, 0, $::WITH, $::HEIGHT);	3040	$class->SUPER::new (
1926	}	3041	@_,
1927		3042	)
1928	sub size_request {
1929	($::WIDTH, $::HEIGHT)
1930	}	3043	}
1931		3044
1932	sub configure {	3045	sub configure {
1933	my ($self, $x, $y, $w, $h) = @_;	3046	my ($self, $x, $y, $w, $h) = @_;
1934		3047
1935	$self->SUPER::configure ($x, $y, $w, $h);	3048	$self->{w} = $w;
1936		3049	$self->{h} = $h;
1937	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1938	for @{$self->{children}};
1939	}	3050	}
1940		3051
1941	sub _topleft {	3052	sub check_size {
		3053	my ($self) = @_;
		3054
		3055	$self->size_allocate ($self->{w}, $self->{h})
		3056	if $self->{w};
		3057	}
		3058
		3059	sub size_request {
		3060	my ($self) = @_;
		3061
		3062	($self->{w}, $self->{h})
		3063	}
		3064
		3065	sub size_allocate {
		3066	my ($self, $w, $h) = @_;
		3067
		3068	for my $child ($self->children) {
		3069	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3070
		3071	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3072	if exists $child->{req_x};
		3073
		3074	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3075	if exists $child->{req_y};
		3076
		3077	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3078	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3079
		3080	$child->configure ($X, $Y, $W, $H);
		3081	}
		3082	}
		3083
		3084	sub coord2local {
1942	my ($self, $x, $y) = @_;	3085	my ($self, $x, $y) = @_;
1943		3086
1944	($x, $y)	3087	($x, $y)
1945	}	3088	}
1946		3089
		3090	sub coord2global {
		3091	my ($self, $x, $y) = @_;
		3092
		3093	($x, $y)
		3094	}
		3095
1947	sub update {	3096	sub update {
1948	my ($self) = @_;	3097	my ($self) = @_;
1949		3098
1950	$self->check_size;	3099	$self->check_size;
1951	::refresh ();	3100	$::WANT_REFRESH++;
1952	}	3101	}
1953		3102
1954	sub add {	3103	sub add {
1955	my ($self, $child) = @_;	3104	my ($self, @children) = @_;
1956		3105
		3106	for (my @widgets = @children; my $w = pop @widgets; ) {
		3107	push @widgets, $w->children;
		3108	$w->{root} = $self;
		3109	$w->{visible} = 1;
		3110	}
		3111
		3112	for my $child (@children) {
		3113	$child->{is_toplevel} = 1;
		3114
		3115	# integerise window positions
		3116	$child->{x} = int $child->{x};
		3117	$child->{y} = int $child->{y};
		3118	}
		3119
1957	$self->SUPER::add ($child);	3120	$self->SUPER::add (@children);
		3121	}
		3122
		3123	sub remove {
		3124	my ($self, @children) = @_;
		3125
		3126	$self->SUPER::remove (@children);
		3127
		3128	while (@children) {
		3129	my $w = pop @children;
		3130	push @children, $w->children;
		3131	$w->set_invisible;
		3132	}
1958	}	3133	}
1959		3134
1960	sub on_refresh {	3135	sub on_refresh {
1961	my ($self, $id, $cb) = @_;	3136	my ($self, $id, $cb) = @_;
1962		3137
1963	$self->{refresh_hook}{$id} = $cb;	3138	$self->{refresh_hook}{$id} = $cb;
1964	}	3139	}
1965		3140
		3141	sub on_post_alloc {
		3142	my ($self, $id, $cb) = @_;
		3143
		3144	$self->{post_alloc_hook}{$id} = $cb;
		3145	}
		3146
1966	sub draw {	3147	sub draw {
1967	my ($self) = @_;	3148	my ($self) = @_;
1968		3149
1969	while (my $rcb = delete $self->{refresh_hook}) {	3150	while ($self->{refresh_hook}) {
1970	$_->() for values %$rcb;	3151	$_->()
		3152	for values %{delete $self->{refresh_hook}};
		3153	}
		3154
		3155	if ($self->{check_size}) {
		3156	my @queue = ([], []);
		3157
		3158	for (;;) {
		3159	if ($self->{check_size}) {
		3160	# heuristic: check containers last
		3161	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3162	for values %{delete $self->{check_size}}
		3163	}
		3164
		3165	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3166
		3167	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3168	? @$widget{qw(user_w user_h)}
		3169	: $widget->size_request;
		3170
		3171	if (delete $widget->{force_alloc}
		3172	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3173	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3174
		3175	$widget->{req_w} = $w;
		3176	$widget->{req_h} = $h;
		3177
		3178	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3179
		3180	$widget->{parent}->check_size
		3181	if $widget->{parent};
		3182	}
		3183	}
		3184	}
		3185
		3186	while ($self->{size_alloc}) {
		3187	for (values %{delete $self->{size_alloc}}) {
		3188	my ($widget, $w, $h) = @$_;
		3189
		3190	$w = 0 if $w < 0;
		3191	$h = 0 if $h < 0;
		3192
		3193	$widget->{w} = $w;
		3194	$widget->{h} = $h;
		3195	$widget->emit (size_allocate => $w, $h);
		3196	}
		3197	}
		3198
		3199	while ($self->{post_alloc_hook}) {
		3200	$_->()
		3201	for values %{delete $self->{post_alloc_hook}};
1971	}	3202	}
1972		3203
1973	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3204	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1974	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1975	glClear GL_COLOR_BUFFER_BIT;	3206	glClear GL_COLOR_BUFFER_BIT;
1976		3207
1977	glMatrixMode GL_PROJECTION;	3208	glMatrixMode GL_PROJECTION;
1978	glLoadIdentity;	3209	glLoadIdentity;
1979	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1980	glMatrixMode GL_MODELVIEW;	3211	glMatrixMode GL_MODELVIEW;
1981	glLoadIdentity;	3212	glLoadIdentity;
1982		3213
1983	$self->_draw;	3214	$self->_draw;
1984	}	3215	}
…		…
1986	#############################################################################	3217	#############################################################################
1987		3218
1988	package CFClient::UI;	3219	package CFClient::UI;
1989		3220
1990	$ROOT = new CFClient::UI::Root;	3221	$ROOT = new CFClient::UI::Root;
		3222	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1991		3223
1992	1	3224	1
1993		3225

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