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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.136 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.240 by root, Fri May 26 18:28:23 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
12	our $ROOT;	14	our $ROOT;
		15	our $TOOLTIP;
13	our $BUTTON_STATE;	16	our $BUTTON_STATE;
		17
		18	our %WIDGET; # all widgets, weak-referenced
		19
		20	sub check_tooltip {
		21	if (!$GRAB) {
		22	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		23	if (length $widget->{tooltip}) {
		24
		25	if ($TOOLTIP->{owner} != $widget) {
		26	$TOOLTIP->{owner} = $widget;
		27
		28	my $tip = $widget->{tooltip};
		29
		30	$tip = $tip->($widget) if CODE:: eq ref $tip;
		31
		32	$TOOLTIP->set_tooltip_from ($widget);
		33	$TOOLTIP->show;
		34
		35	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		36
		37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		38	if $x + $TOOLTIP->{w} > $::WIDTH;
		39
		40	$TOOLTIP->move ($x, $y);
		41	$TOOLTIP->check_size;
		42	$TOOLTIP->update;
		43	}
		44
		45	return;
		46	}
		47	}
		48	}
		49
		50	$TOOLTIP->hide;
		51	delete $TOOLTIP->{owner};
		52	}
14		53
15	# class methods for events	54	# class methods for events
16	sub feed_sdl_key_down_event {	55	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	56	$FOCUS->emit (key_down => $_[0])
		57	if $FOCUS;
18	}	58	}
19		59
20	sub feed_sdl_key_up_event {	60	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	61	$FOCUS->emit (key_up => $_[0])
		62	if $FOCUS;
22	}	63	}
23		64
24	sub feed_sdl_button_down_event {	65	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	66	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	67	my ($x, $y) = ($ev->{x}, $ev->{y});
27		68
28	if (!$BUTTON_STATE) {	69	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	70	my $widget = $ROOT->find_widget ($x, $y);
30		71
31	$GRAB = $widget;	72	$GRAB = $widget;
32	$GRAB->update if $GRAB;	73	$GRAB->update if $GRAB;
33	}
34		74
		75	check_tooltip;
		76	}
		77
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		79
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	80	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		81	if $GRAB;
38	}	82	}
39		83
40	sub feed_sdl_button_up_event {	84	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	85	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	86	my ($x, $y) = ($ev->{x}, $ev->{y});
43		87
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		89
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		91
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	92	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		93	if $GRAB;
49		94
50	if (!$BUTTON_STATE) {	95	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	96	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	97	$grab->update if $grab;
53	$GRAB->update if $GRAB;	98	$GRAB->update if $GRAB;
		99
		100	check_tooltip;
54	}	101	}
55	}	102	}
56		103
57	sub feed_sdl_motion_event {	104	sub feed_sdl_motion_event {
58	my ($ev) = @_;	105	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	106	my ($x, $y) = ($ev->{x}, $ev->{y});
60		107
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		109
63	if ($widget != $HOVER) {	110	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	111	my $hover = $HOVER; $HOVER = $widget;
65		112
66	$hover->update if $hover && $hover->{can_hover};	113	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	114	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		115
		116	check_tooltip;
		117	}
		118
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	119	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		120	if $HOVER;
71	}	121	}
72		122
73	# convert position array to integers	123	# convert position array to integers
74	sub harmonize {	124	sub harmonize {
75	my ($vals) = @_;	125	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	131	$rem += $_ - $i;
82	$_ = $i;	132	$_ = $i;
83	}	133	}
84	}	134	}
85		135
		136	sub full_refresh {
		137	# make a copy, otherwise for complains about freed values.
		138	my @widgets = values %WIDGET;
		139
		140	$_->update
		141	for @widgets;
		142	}
		143
		144	sub reconfigure_widgets {
		145	# make a copy, otherwise C<for> complains about freed values.
		146	my @widgets = values %WIDGET;
		147
		148	$_->reconfigure
		149	for @widgets;
		150	}
		151
		152	# call when resolution changes etc.
		153	sub rescale_widgets {
		154	my ($sx, $sy) = @_;
		155
		156	for my $widget (values %WIDGET) {
		157	if ($widget->{is_toplevel}) {
		158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		166	}
		167	}
		168
		169	reconfigure_widgets;
		170	}
		171
86	#############################################################################	172	#############################################################################
87		173
88	package CFClient::UI::Base;	174	package CFClient::UI::Base;
89		175
90	use strict;	176	use strict;
91		177
92	use SDL::OpenGL;	178	use CFClient::OpenGL;
93		179
94	sub new {	180	sub new {
95	my $class = shift;	181	my $class = shift;
96		182
97	my $self = bless {	183	my $self = bless {
98	x => 0,	184	x => 0,
99	y => 0,	185	y => 0,
100	z => 0,	186	z => 0,
		187	can_events => 1,
101	@_	188	@_
102	}, $class;	189	}, $class;
103		190
104	for (keys %$self) {	191	for (keys %$self) {
105	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
107	}	194	}
108	}	195	}
109		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
110	$self	199	$self
111	}	200	}
112		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
113	sub show {	209	sub show {
114	my ($self) = @_;	210	my ($self) = @_;
115
116	return if $self->{parent};	211	return if $self->{parent};
117		212
118	$CFClient::UI::ROOT->add ($self);	213	$CFClient::UI::ROOT->add ($self);
119	}	214	}
120		215
		216	sub show_centered {
		217	my ($self) = @_;
		218	return if $self->{parent};
		219
		220	$self->show;
		221
		222	$CFClient::UI::ROOT->on_post_alloc (
		223	"centered $self" => sub {
		224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		225	},
		226	);
		227	}
		228
		229	sub set_invisible {
		230	my ($self) = @_;
		231
		232	# broken show/hide model
		233
		234	delete $self->{visible};
		235
		236	undef $GRAB if $GRAB == $self;
		237	undef $HOVER if $HOVER == $self;
		238
		239	CFClient::UI::check_tooltip
		240	if $CFClient::UI::TOOLTIP->{owner} == $self;
		241
		242	$self->focus_out;
		243	}
		244
121	sub hide {	245	sub hide {
122	my ($self) = @_;	246	my ($self) = @_;
123		247
124	return unless $self->{parent};	248	$self->set_invisible;
125		249
126	$self->{parent}->remove ($self);	250	$self->{parent}->remove ($self)
		251	if $self->{parent};
127	}	252	}
128		253
129	sub move {	254	sub move {
130	my ($self, $x, $y, $z) = @_;	255	my ($self, $x, $y, $z) = @_;
131		256
…		…
134	$self->{z} = $z if defined $z;	259	$self->{z} = $z if defined $z;
135		260
136	$self->update;	261	$self->update;
137	}	262	}
138		263
139	sub needs_redraw {	264	sub set_size {
140	0	265	my ($self, $w, $h) = @_;
		266
		267	$self->{user_w} = $w;
		268	$self->{user_h} = $h;
		269
		270	$self->check_size;
141	}	271	}
142		272
143	sub size_request {	273	sub size_request {
144	require Carp;	274	require Carp;
145	Carp::confess "size_request is abtract";	275	Carp::confess "size_request is abstract";
146	}	276	}
147		277
148	sub configure {	278	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	279	my ($self, $x, $y, $w, $h) = @_;
150		280
		281	if ($self->{aspect}) {
		282	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		283	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		284
		285	# use alignment to adjust x, y
		286
		287	$x += int +($w - $w2) * 0.5;
		288	$y += int +($h - $h2) * 0.5;
		289
		290	($w, $h) = ($w2, $h2);
		291	}
		292
		293	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	294	$self->{x} = $x;
152	$self->{y} = $y;	295	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	296	$self->update;
		297	}
		298
		299	if ($self->{w} != $w || $self->{h} != $h) {
		300	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		301	}
161	}	302	}
162		303
163	sub size_allocate {	304	sub size_allocate {
164	# nothing to be done	305	# nothing to be done
165	}	306	}
166		307
167	# return top left coordinates	308	sub reconfigure {
168	sub _topleft {	309	my ($self) = @_;
		310
		311	$self->check_size (1);
		312	$self->update;
		313	}
		314
		315	sub children {
		316	}
		317
		318	sub set_max_size {
169	my ($self, $x, $y) = @_;	319	my ($self, $w, $h) = @_;
170		320
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	321	delete $self->{max_w}; $self->{max_w} = $w if $w;
		322	delete $self->{max_h}; $self->{max_h} = $h if $h;
		323	}
		324
		325	sub set_tooltip {
		326	my ($self, $tooltip) = @_;
		327
		328	$tooltip =~ s/^\s+//;
		329	$tooltip =~ s/\s+$//;
		330
		331	return if $self->{tooltip} eq $tooltip;
		332
		333	$self->{tooltip} = $tooltip;
		334
		335	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		336	delete $CFClient::UI::TOOLTIP->{owner};
		337	CFClient::UI::check_tooltip;
		338	}
172	}	339	}
173		340
174	# translate global coordinates to local coordinate system	341	# translate global coordinates to local coordinate system
175	sub coord2local {	342	sub coord2local {
176	my ($self, $x, $y) = @_;	343	my ($self, $x, $y) = @_;
177		344
178	my ($X, $Y) = $self->_topleft;	345	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	346	}
181		347
182	# translate local coordinates to global coordinate system	348	# translate local coordinates to global coordinate system
183	sub coord2global {	349	sub coord2global {
184	my ($self, $x, $y) = @_;	350	my ($self, $x, $y) = @_;
185		351
186	my ($X, $Y) = $self->_topleft;	352	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	353	}
189		354
190	sub focus_in {	355	sub focus_in {
191	my ($self) = @_;	356	my ($self) = @_;
192		357
193	return if $FOCUS == $self;	358	return if $FOCUS == $self;
194	return unless $self->{can_focus};	359	return unless $self->{can_focus};
195		360
196	my $focus = $FOCUS; $FOCUS = $self;	361	my $focus = $FOCUS; $FOCUS = $self;
197		362
198	$self->emit (focus_in => $focus);	363	$self->_emit (focus_in => $focus);
199		364
200	$focus->update if $focus;	365	$focus->update if $focus;
201	$FOCUS->update;	366	$FOCUS->update;
202	}	367	}
203		368
…		…
206		371
207	return unless $FOCUS == $self;	372	return unless $FOCUS == $self;
208		373
209	my $focus = $FOCUS; undef $FOCUS;	374	my $focus = $FOCUS; undef $FOCUS;
210		375
211	$self->emit (focus_out => $focus);	376	$self->_emit (focus_out => $focus);
212		377
213	$focus->update if $focus; #?	378	$focus->update if $focus; #?
		379
		380	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		381	unless $FOCUS;
214	}	382	}
215		383
216	sub mouse_motion { }	384	sub mouse_motion { }
217	sub button_up { }	385	sub button_up { }
218	sub key_down { }	386	sub key_down { }
219	sub key_up { }	387	sub key_up { }
220		388
221	sub button_down {	389	sub button_down {
222	my ($self, $ev, $x, $y) = @_;	390	my ($self, $ev, $x, $y) = @_;
223		391
224	$self->focus_in;	392	$self->focus_in;
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	420	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	421	glVertex $x , $y + $self->{h};
254	glEnd;	422	glEnd;
255	glDisable GL_BLEND;	423	glDisable GL_BLEND;
256	}	424	}
		425
		426	if ($ENV{PCLIENT_DEBUG}) {
		427	glPushMatrix;
		428	glColor 1, 1, 0, 1;
		429	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		430	glBegin GL_LINE_LOOP;
		431	glVertex 0 , 0;
		432	glVertex $self->{w} - 1, 0;
		433	glVertex $self->{w} - 1, $self->{h} - 1;
		434	glVertex 0 , $self->{h} - 1;
		435	glEnd;
		436	glPopMatrix;
		437	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		438	}
257	}	439	}
258		440
259	sub _draw {	441	sub _draw {
260	my ($self) = @_;	442	my ($self) = @_;
261		443
262	warn "no draw defined for $self\n";	444	warn "no draw defined for $self\n";
263	}	445	}
264		446
265	sub find_widget {	447	sub find_widget {
266	my ($self, $x, $y) = @_;	448	my ($self, $x, $y) = @_;
		449
		450	return () unless $self->{can_events};
267		451
268	return $self	452	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	453	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	454	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		455
…		…
274		458
275	sub set_parent {	459	sub set_parent {
276	my ($self, $parent) = @_;	460	my ($self, $parent) = @_;
277		461
278	Scalar::Util::weaken ($self->{parent} = $parent);	462	Scalar::Util::weaken ($self->{parent} = $parent);
		463
		464	$self->{root} = $parent->{root};
		465	$self->{visible} = $parent->{visible};
		466
		467	# TODO: req_w _does_change after ->reconfigure
		468	$self->check_size
		469	unless exists $self->{req_w};
		470
		471	$self->show;
279	}	472	}
280		473
281	sub check_size {	474	sub check_size {
282	my ($self) = @_;	475	my ($self, $forced) = @_;
283		476
284	my ($w, $h) = $self->size_request;	477	$self->{force_alloc} = 1 if $forced;
285		478	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	479	}
294		480
295	sub update {	481	sub update {
296	my ($self) = @_;	482	my ($self) = @_;
297		483
…		…
303	my ($self, $signal, $cb) = @_;	489	my ($self, $signal, $cb) = @_;
304		490
305	push @{ $self->{signal_cb}{$signal} }, $cb;	491	push @{ $self->{signal_cb}{$signal} }, $cb;
306	}	492	}
307		493
		494	sub _emit {
		495	my ($self, $signal, @args) = @_;
		496
		497	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		498	}
		499
308	sub emit {	500	sub emit {
309	my ($self, $signal, @args) = @_;	501	my ($self, $signal, @args) = @_;
310		502
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	503	$self->_emit ($signal, @args)
312	$cb->($self, @args);	504	|| $self->$signal (@args);
313	}
314	}	505	}
315		506
316	sub DESTROY {	507	sub DESTROY {
317	my ($self) = @_;	508	my ($self) = @_;
318		509
		510	delete $WIDGET{$self+0};
319	#$self->deactivate;	511	#$self->deactivate;
320	}	512	}
321		513
322	#############################################################################	514	#############################################################################
323		515
324	package CFClient::UI::DrawBG;	516	package CFClient::UI::DrawBG;
325		517
326	our @ISA = CFClient::UI::Base::;	518	our @ISA = CFClient::UI::Base::;
327		519
328	use strict;	520	use strict;
329	use SDL::OpenGL;	521	use CFClient::OpenGL;
330		522
331	sub new {	523	sub new {
332	my $class = shift;	524	my $class = shift;
333		525
334	# range [value, low, high, page]	526	# range [value, low, high, page]
335		527
336	$class->SUPER::new (	528	$class->SUPER::new (
337	bg => [0, 0, 0, 0.2],	529	#bg => [0, 0, 0, 0.2],
338	active_bg => [1, 1, 1, 0.5],	530	#active_bg => [1, 1, 1, 0.5],
339	@_	531	@_
340	)	532	)
341	}	533	}
342		534
343	sub _draw {	535	sub _draw {
344	my ($self) = @_;	536	my ($self) = @_;
345		537
		538	my $color = $FOCUS == $self && $self->{active_bg}
		539	? $self->{active_bg}
		540	: $self->{bg};
		541
		542	if ($color && (@$color < 4 || $color->[3])) {
346	my ($w, $h) = @$self{qw(w h)};	543	my ($w, $h) = @$self{qw(w h)};
347		544
348	glEnable GL_BLEND;	545	glEnable GL_BLEND;
349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	547	glColor @$color;
351		548
352	glBegin GL_QUADS;	549	glBegin GL_QUADS;
353	glVertex 0 , 0;	550	glVertex 0 , 0;
354	glVertex 0 , $h;	551	glVertex 0 , $h;
355	glVertex $w, $h;	552	glVertex $w, $h;
356	glVertex $w, 0;	553	glVertex $w, 0;
357	glEnd;	554	glEnd;
358		555
359	glDisable GL_BLEND;	556	glDisable GL_BLEND;
		557	}
360	}	558	}
361		559
362	#############################################################################	560	#############################################################################
363		561
364	package CFClient::UI::Empty;	562	package CFClient::UI::Empty;
365		563
366	our @ISA = CFClient::UI::Base::;	564	our @ISA = CFClient::UI::Base::;
		565
		566	sub new {
		567	my ($class, %arg) = @_;
		568	$class->SUPER::new (can_events => 0, %arg);
		569	}
367		570
368	sub size_request {	571	sub size_request {
369	(0, 0)	572	(0, 0)
370	}	573	}
371		574
…		…
380	sub new {	583	sub new {
381	my ($class, %arg) = @_;	584	my ($class, %arg) = @_;
382		585
383	my $children = delete $arg{children} || [];	586	my $children = delete $arg{children} || [];
384		587
385	my $self = $class->SUPER::new (children => [], %arg);	588	my $self = $class->SUPER::new (
		589	children => [],
		590	can_events => 0,
		591	%arg,
		592	);
386	$self->add ($_) for @$children;	593	$self->add ($_) for @$children;
387		594
388	$self	595	$self
389	}	596	}
390		597
391	sub add {	598	sub add {
392	my ($self, $child) = @_;	599	my ($self, @widgets) = @_;
393		600
394	$child->set_parent ($self);	601	$_->set_parent ($self)
		602	for @widgets;
395		603
396	use sort 'stable';	604	use sort 'stable';
397		605
398	$self->{children} = [	606	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	607	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	608	@{$self->{children}}, @widgets
401	];	609	];
402		610
403	$child->check_size;	611	$self->check_size (1);
		612	$self->update;
		613	}
		614
		615	sub children {
		616	@{ $_[0]{children} }
404	}	617	}
405		618
406	sub remove {	619	sub remove {
407	my ($self, $child) = @_;	620	my ($self, $child) = @_;
408		621
409	delete $child->{parent};	622	delete $child->{parent};
		623	$child->hide;
410		624
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	625	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		626
		627	$self->check_size (1);
		628	$self->update;
		629	}
		630
		631	sub clear {
		632	my ($self) = @_;
		633
		634	my $children = delete $self->{children};
		635	$self->{children} = [];
		636
		637	for (@$children) {
		638	delete $_->{parent};
		639	$_->hide;
		640	}
		641
413	$self->check_size;	642	$self->check_size;
		643	$self->update;
414	}	644	}
415		645
416	sub find_widget {	646	sub find_widget {
417	my ($self, $x, $y) = @_;	647	my ($self, $x, $y) = @_;
418		648
…		…
482		712
483	package CFClient::UI::Window;	713	package CFClient::UI::Window;
484		714
485	our @ISA = CFClient::UI::Bin::;	715	our @ISA = CFClient::UI::Bin::;
486		716
487	use SDL::OpenGL;	717	use CFClient::OpenGL;
488		718
489	sub new {	719	sub new {
490	my ($class, %arg) = @_;	720	my ($class, %arg) = @_;
491		721
492	my $self = $class->SUPER::new (%arg);	722	my $self = $class->SUPER::new (%arg);
493	}	723	}
494		724
495	sub update {	725	sub update {
496	my ($self) = @_;	726	my ($self) = @_;
497		727
498	# we want to do this delayed...	728	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	729	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	730	}
512		731
513	sub size_allocate {	732	sub size_allocate {
514	my ($self, $w, $h) = @_;	733	my ($self, $w, $h) = @_;
515		734
516	$self->child->configure (0, 0, $w, $h);	735	$self->SUPER::size_allocate ($w, $h);
		736	$self->update;
		737	}
517		738
		739	sub _render {
		740	$_[0]{children}[0]->draw;
		741	}
		742
		743	sub render_child {
		744	my ($self) = @_;
		745
		746	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		747	glClearColor 0, 0, 0, 0;
		748	glClear GL_COLOR_BUFFER_BIT;
		749
518	$self->render_chld;	750	$self->_render;
		751	};
519	}	752	}
520		753
521	sub _draw {	754	sub _draw {
522	my ($self) = @_;	755	my ($self) = @_;
523		756
524	my ($w, $h) = ($self->w, $self->h);	757	my ($w, $h) = ($self->w, $self->h);
525		758
526	my $tex = $self->{texture}	759	my $tex = $self->{texture}
527	or return;	760	or return;
528		761
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	762	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		764	glColor 1, 1, 1, 1;
533		765
534	$tex->draw_quad (0, 0, $w, $h);	766	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		767
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	768	glDisable GL_TEXTURE_2D;
538	}	769	}
539		770
540	#############################################################################	771	#############################################################################
541		772
542	package CFClient::UI::ViewPort;	773	package CFClient::UI::ViewPort;
543		774
544	our @ISA = CFClient::UI::Window::;	775	our @ISA = CFClient::UI::Window::;
545
546	sub new { die }
547
548	sub size_request {
549	my ($self) = @_;
550
551	@$self{qw(child_w child_h)} = $self->child->size_request;
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554	@$self{qw(child_w child_h)}
555	}
556
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;
584
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}
587
588	sub _draw {
589	my ($self) = @_;
590
591	my $chld = $self->child;
592
593	my ($w, $h) = $chld->size_request;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}
605
606	#############################################################################
607
608	package CFClient::UI::FancyFrame;
609
610	our @ISA = CFClient::UI::Bin::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		776
618	sub new {	777	sub new {
619	my $class = shift;	778	my $class = shift;
620		779
		780	$class->SUPER::new (
		781	scroll_x => 0,
		782	scroll_y => 1,
		783	@_,
		784	)
		785	}
		786
		787	sub size_request {
		788	my ($self) = @_;
		789
		790	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		791
		792	@$self{qw(child_w child_h)}
		793	}
		794
		795	sub size_allocate {
		796	my ($self, $w, $h) = @_;
		797
		798	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		799	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		800
		801	$self->child->configure (0, 0, $w, $h);
		802	$self->update;
		803	}
		804
		805	sub set_offset {
		806	my ($self, $x, $y) = @_;
		807
		808	$self->{view_x} = int $x;
		809	$self->{view_y} = int $y;
		810
		811	$self->update;
		812	}
		813
		814	# hmm, this does not work for topleft of $self... but we should not ask for that
		815	sub coord2local {
		816	my ($self, $x, $y) = @_;
		817
		818	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		819	}
		820
		821	sub coord2global {
		822	my ($self, $x, $y) = @_;
		823
		824	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		825	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		826
		827	$self->SUPER::coord2global ($x, $y)
		828	}
		829
		830	sub find_widget {
		831	my ($self, $x, $y) = @_;
		832
		833	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		834	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		835	) {
		836	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		837	} else {
		838	$self->CFClient::UI::Base::find_widget ($x, $y)
		839	}
		840	}
		841
		842	sub _render {
		843	my ($self) = @_;
		844
		845	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		846
		847	$self->SUPER::_render;
		848	}
		849
		850	#############################################################################
		851
		852	package CFClient::UI::ScrolledWindow;
		853
		854	our @ISA = CFClient::UI::HBox::;
		855
		856	sub new {
		857	my $class = shift;
		858
		859	my $self;
		860
		861	my $slider = new CFClient::UI::Slider
		862	vertical => 1,
		863	range => [0, 0, 1, 0.01], # HACK fix
		864	connect_changed => sub {
		865	$self->{vp}->set_offset (0, $_[1]);
		866	},
		867	;
		868
		869	$self = $class->SUPER::new (
		870	vp => (new CFClient::UI::ViewPort expand => 1),
		871	slider => $slider,
		872	@_,
		873	);
		874
		875	$self->{vp}->add ($self->{scrolled});
		876	$self->add ($self->{vp});
		877	$self->add ($self->{slider});
		878
		879	$self
		880	}
		881
		882	sub update {
		883	my ($self) = @_;
		884
		885	$self->SUPER::update;
		886
		887	# todo: overwrite size_allocate of child
		888	my $child = $self->{vp}->child;
		889	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		890	}
		891
		892	sub size_allocate {
		893	my ($self, $w, $h) = @_;
		894
		895	$self->SUPER::size_allocate ($w, $h);
		896
		897	my $child = $self->{vp}->child;
		898	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		899	}
		900
		901	#TODO# update range on size_allocate depending on child
		902	# update viewport offset on scroll
		903
		904	#############################################################################
		905
		906	package CFClient::UI::Frame;
		907
		908	our @ISA = CFClient::UI::Bin::;
		909
		910	use CFClient::OpenGL;
		911
		912	sub new {
		913	my $class = shift;
		914
		915	$class->SUPER::new (
		916	bg => undef,
		917	@_,
		918	)
		919	}
		920
		921	sub _draw {
		922	my ($self) = @_;
		923
		924	if ($self->{bg}) {
		925	my ($w, $h) = @$self{qw(w h)};
		926
		927	glEnable GL_BLEND;
		928	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		929	glColor @{ $self->{bg} };
		930
		931	glBegin GL_QUADS;
		932	glVertex 0 , 0;
		933	glVertex 0 , $h;
		934	glVertex $w, $h;
		935	glVertex $w, 0;
		936	glEnd;
		937
		938	glDisable GL_BLEND;
		939	}
		940
		941	$self->SUPER::_draw;
		942	}
		943
		944	#############################################################################
		945
		946	package CFClient::UI::FancyFrame;
		947
		948	our @ISA = CFClient::UI::Bin::;
		949
		950	use CFClient::OpenGL;
		951
		952	my @tex =
		953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		954	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		955
		956	sub new {
		957	my $class = shift;
		958
621	# TODO: user_x, user_y, overwrite moveto?	959	# TODO: user_x, user_y, overwrite moveto?
622		960
623	$class->SUPER::new (	961	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	962	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	963	border_bg => [1, 1, 1, 1],
626	border => 0.8,	964	border => 0.6,
		965	is_toplevel => 1,
		966	can_events => 1,
627	@_	967	@_
628	)	968	);
		969
		970	$self->{title} &&= new CFClient::UI::Label
		971	align => 0,
		972	valign => 1,
		973	text => $self->{title},
		974	fontsize => $self->{border};
		975
		976	$self
629	}	977	}
630		978
631	sub border {	979	sub border {
632	int $_[0]{border} * $::FONTSIZE	980	int $_[0]{border} * $::FONTSIZE
633	}	981	}
634		982
635	sub size_request {	983	sub size_request {
636	my ($self) = @_;	984	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		985
640	my ($w, $h) = $self->SUPER::size_request;	986	my ($w, $h) = $self->SUPER::size_request;
641		987
642	(	988	(
643	$w + $self->border * 2,	989	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	995	my ($self, $w, $h) = @_;
650		996
651	$h -= List::Util::max 0, $self->border * 2;	997	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	998	$w -= List::Util::max 0, $self->border * 2;
653		999
		1000	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		1001	if $self->{title};
		1002
654	$self->child->configure ($self->border, $self->border, $w, $h);	1003	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	1004	}
656		1005
657	sub button_down {	1006	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	1007	my ($self, $ev, $x, $y) = @_;
659		1008
		1009	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	1010	my $border = $self->border;
661		1011
662	if ($x < $self->{w} && $x >= $self->{w} - $border	1012	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1013	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		1014
		1015	if ($lr & $td) {
		1016	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1017	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	1018	my ($bw, $bh) = ($self->{w}, $self->{h});
		1019
		1020	my $mx = $x < $border;
		1021	my $my = $y < $border;
667		1022
668	$self->{motion} = sub {	1023	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	1024	my ($ev, $x, $y) = @_;
670		1025
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	1026	my $dx = $ev->{x} - $ox;
		1027	my $dy = $ev->{y} - $oy;
672		1028
673	$self->{user_w} = $bw + $x - $ox;	1029	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	1030	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		1031	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	1032	$self->check_size;
676	};	1033	};
677		1034
678	} elsif ($x >= 0 && $x < $self->{w}	1035	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1036	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	1037	my ($bx, $by) = ($self->{x}, $self->{y});
683		1038
684	$self->{motion} = sub {	1039	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	1040	my ($ev, $x, $y) = @_;
686		1041
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	1042	($x, $y) = ($ev->{x}, $ev->{y});
688		1043
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	1044	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	1045	$self->update;
691	};	1046	};
692	}	1047	}
…		…
708	my ($self) = @_;	1063	my ($self) = @_;
709		1064
710	my ($w, $h ) = ($self->{w}, $self->{h});	1065	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1066	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		1067
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	1068	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1069	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		1070
718	my $border = $self->border;	1071	my $border = $self->border;
719		1072
720	glColor @{ $self->{border_bg} };	1073	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	1074	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	1075	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1076	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1077	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		1078
		1079	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	1080	my $bg = $tex[0];
727		1081
728	# TODO: repeat texture not scale	1082	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	1083	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	1084	my $rep_y = $ch / $bg->{h};
731		1085
732	glColor @{ $self->{bg} };	1086	glColor @{ $self->{bg} };
733		1087
734	$bg->{s} = $rep_x;	1088	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	1089	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	1090	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	1091	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1092	}
738		1093
739	glDisable GL_TEXTURE_2D;	1094	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	1095
		1096	$self->{title}->draw if $self->{title};
741		1097
742	$self->child->draw;	1098	$self->child->draw;
743	}	1099	}
744		1100
745	#############################################################################	1101	#############################################################################
…		…
748		1104
749	our @ISA = CFClient::UI::Base::;	1105	our @ISA = CFClient::UI::Base::;
750		1106
751	use List::Util qw(max sum);	1107	use List::Util qw(max sum);
752		1108
753	use SDL::OpenGL;	1109	use CFClient::OpenGL;
754		1110
755	sub new {	1111	sub new {
756	my $class = shift;	1112	my $class = shift;
757		1113
758	$class->SUPER::new (	1114	$class->SUPER::new (
759	col_expand => [],	1115	col_expand => [],
760	@_	1116	@_,
761	)	1117	)
		1118	}
		1119
		1120	sub children {
		1121	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1122	}
763		1123
764	sub add {	1124	sub add {
765	my ($self, $x, $y, $child) = @_;	1125	my ($self, $x, $y, $child) = @_;
766		1126
767	$child->set_parent ($self);	1127	$child->set_parent ($self);
768	$self->{children}[$y][$x] = $child;	1128	$self->{children}[$y][$x] = $child;
769		1129
770	$child->check_size;	1130	$self->check_size (1);
771	}	1131	}
772		1132
773	# TODO: move to container class maybe? send childs a signal on removal?	1133	# TODO: move to container class maybe? send children a signal on removal?
774	sub clear {	1134	sub clear {
775	my ($self) = @_;	1135	my ($self) = @_;
776		1136
		1137	my @children = $self->children;
777	delete $self->{children};	1138	delete $self->{children};
		1139
		1140	for (@children) {
		1141	delete $_->{parent};
		1142	$_->hide;
		1143	}
		1144
		1145	$self->check_size (1);
778	$self->update;	1146	$self->update;
779	}	1147	}
780		1148
781	sub get_wh {	1149	sub get_wh {
782	my ($self) = @_;	1150	my ($self) = @_;
…		…
788	or next;	1156	or next;
789		1157
790	for my $x (0 .. $#$row) {	1158	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1159	my $widget = $row->[$x]
792	or next;	1160	or next;
793	my ($w, $h) = $widget->size_request;	1161	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1162
795	$w[$x] = max $w[$x], $w;	1163	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1164	$h[$y] = max $h[$y], $h;
797	}	1165	}
798	}	1166	}
…		…
814	sub size_allocate {	1182	sub size_allocate {
815	my ($self, $w, $h) = @_;	1183	my ($self, $w, $h) = @_;
816		1184
817	my ($ws, $hs) = $self->get_wh;	1185	my ($ws, $hs) = $self->get_wh;
818		1186
819	my $req_w = sum @$ws;	1187	my $req_w = (sum @$ws) || 1;
820	my $req_h = sum @$hs;	1188	my $req_h = (sum @$hs) || 1;
821		1189
822	# TODO: nicer code && do row_expand	1190	# TODO: nicer code && do row_expand
823	my @col_expand = @{$self->{col_expand}};	1191	my @col_expand = @{$self->{col_expand}};
824	@col_expand = (1) x @$ws unless @col_expand;	1192	@col_expand = (1) x @$ws unless @col_expand;
825	my $col_expand = (sum @col_expand) || 1;	1193	my $col_expand = (sum @col_expand) || 1;
…		…
903		1271
904	($h, $w) = ($w, $h);	1272	($h, $w) = ($w, $h);
905		1273
906	my $children = $self->{children};	1274	my $children = $self->{children};
907		1275
908	my @h = map +($_->size_request)[0], @$children;	1276	my @h = map $_->{req_w}, @$children;
909		1277
910	my $req_h = List::Util::sum @h;	1278	my $req_h = List::Util::sum @h;
911		1279
912	if ($req_h > $h) {	1280	if ($req_h > $h) {
913	# ah well, not enough space	1281	# ah well, not enough space
…		…
959	}	1327	}
960		1328
961	sub size_allocate {	1329	sub size_allocate {
962	my ($self, $w, $h) = @_;	1330	my ($self, $w, $h) = @_;
963		1331
		1332	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1333
964	my $children = $self->{children};	1334	my $children = $self->{children};
965		1335
966	my @h = map +($_->size_request)[1], @$children;	1336	my @h = map $_->{req_h}, @$children;
967		1337
968	my $req_h = List::Util::sum @h;	1338	my $req_h = List::Util::sum @h;
969		1339
970	if ($req_h > $h) {	1340	if ($req_h > $h) {
971	# ah well, not enough space	1341	# ah well, not enough space
…		…
997		1367
998	#############################################################################	1368	#############################################################################
999		1369
1000	package CFClient::UI::Label;	1370	package CFClient::UI::Label;
1001		1371
1002	our @ISA = CFClient::UI::Base::;	1372	our @ISA = CFClient::UI::DrawBG::;
1003		1373
1004	use SDL::OpenGL;	1374	use CFClient::OpenGL;
1005		1375
1006	sub new {	1376	sub new {
1007	my ($class, %arg) = @_;	1377	my ($class, %arg) = @_;
1008		1378
1009	my $self = $class->SUPER::new (	1379	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1380	fg => [1, 1, 1],
		1381	#bg => none
		1382	#active_bg => none
		1383	#font => default_font
		1384	#text => initial text
		1385	#markup => initial narkup
		1386	#max_w => maximum pixel width
		1387	ellipsise => 3, # end
		1388	layout => (new CFClient::Layout),
1011	fontsize => 1,	1389	fontsize => 1,
1012	text => "",
1013	align => -1,	1390	align => -1,
1014	valign => -1,	1391	valign => -1,
1015	padding => 2,	1392	padding => 2,
1016	layout => new CFClient::Layout,	1393	can_events => 0,
1017	%arg	1394	%arg
1018	);	1395	);
1019		1396
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1397	if (exists $self->{template}) {
		1398	my $layout = new CFClient::Layout;
		1399	$layout->set_text (delete $self->{template});
		1400	$self->{template} = $layout;
		1401	}
1021		1402
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1403	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1404	$self->set_markup (delete $self->{markup});
		1405	} else {
		1406	$self->set_text (delete $self->{text});
		1407	}
1024		1408
1025	$self	1409	$self
1026	}	1410	}
1027		1411
1028	sub escape_text {	1412	sub escape($) {
1029	local $_ = $_[1];	1413	local $_ = $_[0];
1030		1414
1031	s/&/&amp;/g;	1415	s/&/&amp;/g;
1032	s/>/&gt;/g;	1416	s/>/&gt;/g;
1033	s/</&lt;/g;	1417	s/</&lt;/g;
1034		1418
1035	$_[1]	1419	$_
		1420	}
		1421
		1422	sub update {
		1423	my ($self) = @_;
		1424
		1425	delete $self->{texture};
		1426	$self->SUPER::update;
1036	}	1427	}
1037		1428
1038	sub set_text {	1429	sub set_text {
1039	my ($self, $text) = @_;	1430	my ($self, $text) = @_;
1040		1431
		1432	return if $self->{text} eq "T$text";
		1433	$self->{text} = "T$text";
		1434
		1435	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1436	$self->{layout}->set_text ($text);
1042		1437
1043	delete $self->{texture};
1044	$self->update;	1438	$self->update;
		1439	$self->check_size;
1045	}	1440	}
1046		1441
1047	sub set_markup {	1442	sub set_markup {
1048	my ($self, $markup) = @_;	1443	my ($self, $markup) = @_;
1049		1444
		1445	return if $self->{text} eq "M$markup";
		1446	$self->{text} = "M$markup";
		1447
		1448	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1449
		1450	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1451	$self->{layout}->set_markup ($markup);
1051		1452
1052	delete $self->{texture};
1053	$self->update;	1453	$self->update;
		1454	$self->check_size;
1054	}	1455	}
1055		1456
1056	sub size_request {	1457	sub size_request {
1057	my ($self) = @_;	1458	my ($self) = @_;
1058		1459
1059	$self->{layout}->set_width;	1460	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1461	$self->{layout}->set_width ($self->{max_w} || -1);
		1462	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1463	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1464	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1465
1062	my ($w, $h) = $self->{layout}->size;	1466	my ($w, $h) = $self->{layout}->size;
		1467
		1468	if (exists $self->{template}) {
		1469	$self->{template}->set_font ($self->{font}) if $self->{font};
		1470	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1471
		1472	my ($w2, $h2) = $self->{template}->size;
		1473
		1474	$w = List::Util::max $w, $w2;
		1475	$h = List::Util::max $h, $h2;
		1476	}
1063		1477
1064	(	1478	(
1065	$w + $self->{padding} * 2,	1479	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1480	$h + $self->{padding} * 2,
1067	)	1481	)
…		…
1071	my ($self, $w, $h) = @_;	1485	my ($self, $w, $h) = @_;
1072		1486
1073	delete $self->{texture};	1487	delete $self->{texture};
1074	}	1488	}
1075		1489
		1490	sub set_fontsize {
		1491	my ($self, $fontsize) = @_;
		1492
		1493	$self->{fontsize} = $fontsize;
		1494	delete $self->{texture};
		1495
		1496	$self->update;
		1497	$self->check_size;
		1498	}
		1499
1076	sub _draw {	1500	sub _draw {
1077	my ($self) = @_;	1501	my ($self) = @_;
1078		1502
		1503	$self->SUPER::_draw; # draw background, if applicable
		1504
1079	my $tex = $self->{texture} ||= do {	1505	my $tex = $self->{texture} ||= do {
		1506	$self->{layout}->set_foreground (@{$self->{fg}});
		1507	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1508	$self->{layout}->set_width ($self->{w});
		1509	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1510	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1511	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1512
1082	new_from_layout CFClient::Texture $self->{layout}	1513	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1514
		1515	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1516	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1517	: ($self->{w} - $tex->{w}) * 0.5);
		1518
		1519	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1520	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1521	: ($self->{h} - $tex->{h}) * 0.5);
		1522
		1523	$tex
1083	};	1524	};
1084		1525
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1526	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1528
		1529	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1530	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1531	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1532	} else {
		1533	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1534	}
1105		1535
1106	glDisable GL_TEXTURE_2D;	1536	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1537	}
1109		1538
1110	#############################################################################	1539	#############################################################################
1111		1540
1112	package CFClient::UI::EntryBase;	1541	package CFClient::UI::EntryBase;
1113		1542
1114	our @ISA = CFClient::UI::Label::;	1543	our @ISA = CFClient::UI::Label::;
1115		1544
1116	use SDL::OpenGL;	1545	use CFClient::OpenGL;
1117		1546
1118	sub new {	1547	sub new {
1119	my $class = shift;	1548	my $class = shift;
1120		1549
1121	$class->SUPER::new (	1550	$class->SUPER::new (
1122	fg => [1, 1, 1],	1551	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1552	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1553	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1554	active_fg => [0, 0, 0],
1126	can_hover => 1,	1555	can_hover => 1,
1127	can_focus => 1,	1556	can_focus => 1,
1128	valign => 0,	1557	valign => 0,
		1558	can_events => 1,
		1559	#text => ...
1129	@_	1560	@_
1130	)	1561	)
1131	}	1562	}
1132		1563
1133	sub _set_text {	1564	sub _set_text {
…		…
1143	$self->{text} = $text;	1574	$self->{text} = $text;
1144		1575
1145	$text =~ s/./*/g if $self->{hidden};	1576	$text =~ s/./*/g if $self->{hidden};
1146	$self->{layout}->set_text ("$text ");	1577	$self->{layout}->set_text ("$text ");
1147		1578
1148	$self->emit (changed => $self->{text});	1579	$self->_emit (changed => $self->{text});
1149	}
1150
1151	sub get_text {
1152	$_[0]{text}
1153	}
1154
1155	sub size_request {
1156	my ($self) = @_;
1157
1158	my ($w, $h) = $self->SUPER::size_request;
1159
1160	($w + 1, $h) # add 1 for cursor
1161	}
1162
1163	sub size_allocate {
1164	my ($self, $w, $h) = @_;
1165
1166	$self->_set_text ($self->{text});
1167	}	1580	}
1168		1581
1169	sub set_text {	1582	sub set_text {
1170	my ($self, $text) = @_;	1583	my ($self, $text) = @_;
1171		1584
1172	$self->{cursor} = length $text;	1585	$self->{cursor} = length $text;
1173	$self->_set_text ($text);	1586	$self->_set_text ($text);
1174	$self->update;	1587	$self->update;
		1588	$self->check_size;
		1589	}
		1590
		1591	sub get_text {
		1592	$_[0]{text}
		1593	}
		1594
		1595	sub size_request {
		1596	my ($self) = @_;
		1597
		1598	my ($w, $h) = $self->SUPER::size_request;
		1599
		1600	($w + 1, $h) # add 1 for cursor
1175	}	1601	}
1176		1602
1177	sub key_down {	1603	sub key_down {
1178	my ($self, $ev) = @_;	1604	my ($self, $ev) = @_;
1179		1605
1180	my $mod = $ev->key_mod;	1606	my $mod = $ev->{mod};
1181	my $sym = $ev->key_sym;	1607	my $sym = $ev->{sym};
1182
1183	my $uni = $ev->key_unicode;	1608	my $uni = $ev->{unicode};
1184		1609
1185	my $text = $self->get_text;	1610	my $text = $self->get_text;
1186		1611
1187	if ($sym == 8) {	1612	if ($uni == 8) {
1188	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1613	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1189	} elsif ($sym == 127) {	1614	} elsif ($uni == 127) {
1190	substr $text, $self->{cursor}, 1, "";	1615	substr $text, $self->{cursor}, 1, "";
1191	} elsif ($sym == CFClient::SDLK_LEFT) {	1616	} elsif ($sym == CFClient::SDLK_LEFT) {
1192	--$self->{cursor} if $self->{cursor};	1617	--$self->{cursor} if $self->{cursor};
1193	} elsif ($sym == CFClient::SDLK_RIGHT) {	1618	} elsif ($sym == CFClient::SDLK_RIGHT) {
1194	++$self->{cursor} if $self->{cursor} < length $self->{text};	1619	++$self->{cursor} if $self->{cursor} < length $self->{text};
1195	} elsif ($sym == CFClient::SDLK_HOME) {	1620	} elsif ($sym == CFClient::SDLK_HOME) {
1196	$self->{cursor} = 0;	1621	$self->{cursor} = 0;
1197	} elsif ($sym == CFClient::SDLK_END) {	1622	} elsif ($sym == CFClient::SDLK_END) {
1198	$self->{cursor} = length $text;	1623	$self->{cursor} = length $text;
1199	} elsif ($sym == 27) {	1624	} elsif ($uni == 27) {
1200	$self->emit ('escape');	1625	$self->_emit ('escape');
1201	} elsif ($uni) {	1626	} elsif ($uni) {
1202	substr $text, $self->{cursor}++, 0, chr $uni;	1627	substr $text, $self->{cursor}++, 0, chr $uni;
1203	}	1628	}
1204		1629
1205	$self->_set_text ($text);	1630	$self->_set_text ($text);
1206	$self->update;	1631	$self->update;
		1632	$self->check_size;
1207	}	1633	}
1208		1634
1209	sub focus_in {	1635	sub focus_in {
1210	my ($self) = @_;	1636	my ($self) = @_;
1211		1637
…		…
1279		1705
1280	package CFClient::UI::Entry;	1706	package CFClient::UI::Entry;
1281		1707
1282	our @ISA = CFClient::UI::EntryBase::;	1708	our @ISA = CFClient::UI::EntryBase::;
1283		1709
1284	use SDL::OpenGL;	1710	use CFClient::OpenGL;
1285		1711
1286	sub key_down {	1712	sub key_down {
1287	my ($self, $ev) = @_;	1713	my ($self, $ev) = @_;
1288		1714
1289	my $sym = $ev->key_sym;	1715	my $sym = $ev->{sym};
1290		1716
1291	if ($sym == 13) {	1717	if ($sym == 13) {
		1718	unshift @{$self->{history}},
		1719	my $txt = $self->get_text;
		1720	$self->{history_pointer} = -1;
		1721	$self->{history_saveback} = '';
1292	$self->emit (activate => $self->get_text);	1722	$self->_emit (activate => $txt);
1293	$self->update;	1723	$self->update;
		1724
		1725	} elsif ($sym == CFClient::SDLK_UP) {
		1726	if ($self->{history_pointer} < 0) {
		1727	$self->{history_saveback} = $self->get_text;
		1728	}
		1729	if (@{$self->{history} || []} > 0) {
		1730	$self->{history_pointer}++;
		1731	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1732	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1733	}
		1734	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1735	}
		1736
		1737	} elsif ($sym == CFClient::SDLK_DOWN) {
		1738	$self->{history_pointer}--;
		1739	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1740
		1741	if ($self->{history_pointer} >= 0) {
		1742	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1743	} else {
		1744	$self->set_text ($self->{history_saveback});
		1745	}
1294		1746
1295	} else {	1747	} else {
1296	$self->SUPER::key_down ($ev);	1748	$self->SUPER::key_down ($ev);
1297	}	1749	}
1298		1750
…		…
1302		1754
1303	package CFClient::UI::Button;	1755	package CFClient::UI::Button;
1304		1756
1305	our @ISA = CFClient::UI::Label::;	1757	our @ISA = CFClient::UI::Label::;
1306		1758
1307	use SDL::OpenGL;	1759	use CFClient::OpenGL;
1308		1760
1309	my @tex =	1761	my @tex =
1310	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1762	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1311	qw(b1_button_active.png);	1763	qw(b1_button_active.png);
1312		1764
1313	sub new {	1765	sub new {
1314	my $class = shift;	1766	my $class = shift;
1315		1767
1316	$class->SUPER::new (	1768	$class->SUPER::new (
1317	padding => 4,	1769	padding => 4,
1318	fg => [1, 1, 1],	1770	fg => [1, 1, 1],
1319	bg => [1, 1, 1, 0.2],
1320	active_fg => [0, 0, 1],	1771	active_fg => [0, 0, 1],
1321	can_hover => 1,	1772	can_hover => 1,
1322	align => 0,	1773	align => 0,
1323	valign => 0,	1774	valign => 0,
		1775	can_events => 1,
1324	@_	1776	@_
1325	)	1777	)
1326	}	1778	}
1327		1779
		1780	sub activate { }
		1781
1328	sub button_up {	1782	sub button_up {
1329	my ($self, $ev, $x, $y) = @_;	1783	my ($self, $ev, $x, $y) = @_;
1330		1784
		1785	$self->emit ("activate")
1331	if ($x >= 0 && $x < $self->{w}	1786	if $x >= 0 && $x < $self->{w}
1332	&& $y >= 0 && $y < $self->{h}) {	1787	&& $y >= 0 && $y < $self->{h};
1333	$self->emit ("activate");
1334	}
1335	}	1788	}
1336		1789
1337	sub _draw {	1790	sub _draw {
1338	my ($self) = @_;	1791	my ($self) = @_;
1339		1792
1340	local $self->{fg} = $self->{fg};	1793	local $self->{fg} = $self->{fg};
1341		1794
1342	if ($GRAB == $self) {	1795	if ($GRAB == $self) {
1343	$self->{fg} = $self->{active_fg};	1796	$self->{fg} = $self->{active_fg};
1344	}	1797	}
		1798
		1799	glEnable GL_TEXTURE_2D;
		1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1801	glColor 0, 0, 0, 1;
		1802
		1803	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1804
		1805	glDisable GL_TEXTURE_2D;
		1806
		1807	$self->SUPER::_draw;
		1808	}
		1809
		1810	#############################################################################
		1811
		1812	package CFClient::UI::CheckBox;
		1813
		1814	our @ISA = CFClient::UI::DrawBG::;
		1815
		1816	my @tex =
		1817	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1818	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1819
		1820	use CFClient::OpenGL;
		1821
		1822	sub new {
		1823	my $class = shift;
		1824
		1825	$class->SUPER::new (
		1826	padding => 2,
		1827	fg => [1, 1, 1],
		1828	active_fg => [1, 1, 0],
		1829	bg => [0, 0, 0, 0.2],
		1830	active_bg => [1, 1, 1, 0.5],
		1831	state => 0,
		1832	can_hover => 1,
		1833	@_
		1834	)
		1835	}
		1836
		1837	sub size_request {
		1838	my ($self) = @_;
		1839
		1840	($self->{padding} * 2 + 6) x 2
		1841	}
		1842
		1843	sub button_down {
		1844	my ($self, $ev, $x, $y) = @_;
		1845
		1846	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1847	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1848	$self->{state} = !$self->{state};
		1849	$self->_emit (changed => $self->{state});
		1850	}
		1851	}
		1852
		1853	sub _draw {
		1854	my ($self) = @_;
		1855
		1856	$self->SUPER::_draw;
		1857
		1858	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1859
		1860	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1861
		1862	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1863
		1864	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1865
		1866	glEnable GL_TEXTURE_2D;
		1867	$tex->draw_quad_alpha (0, 0, $s, $s);
		1868	glDisable GL_TEXTURE_2D;
		1869	}
		1870
		1871	#############################################################################
		1872
		1873	package CFClient::UI::Image;
		1874
		1875	our @ISA = CFClient::UI::Base::;
		1876
		1877	use CFClient::OpenGL;
		1878	use Carp qw/confess/;
		1879
		1880	our %loaded_images;
		1881
		1882	sub new {
		1883	my $class = shift;
		1884
		1885	my $self = $class->SUPER::new (can_events => 0, @_);
		1886
		1887	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1888
		1889	$loaded_images{$self->{image}} ||=
		1890	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1891
		1892	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1893
		1894	Scalar::Util::weaken $loaded_images{$self->{image}};
		1895
		1896	$self->{aspect} = $tex->{w} / $tex->{h};
		1897
		1898	$self
		1899	}
		1900
		1901	sub size_request {
		1902	my ($self) = @_;
		1903
		1904	($self->{tex}->{w}, $self->{tex}->{h})
		1905	}
		1906
		1907	sub _draw {
		1908	my ($self) = @_;
		1909
		1910	my $tex = $self->{tex};
		1911
		1912	my ($w, $h) = ($self->{w}, $self->{h});
		1913
		1914	if ($self->{rot90}) {
		1915	glRotate 90, 0, 0, 1;
		1916	glTranslate 0, -$self->{w}, 0;
		1917
		1918	($w, $h) = ($h, $w);
		1919	}
		1920
		1921	glEnable GL_TEXTURE_2D;
		1922	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1923
		1924	$tex->draw_quad_alpha (0, 0, $w, $h);
		1925
		1926	glDisable GL_TEXTURE_2D;
		1927	}
		1928
		1929	#############################################################################
		1930
		1931	package CFClient::UI::VGauge;
		1932
		1933	our @ISA = CFClient::UI::Base::;
		1934
		1935	use List::Util qw(min max);
		1936
		1937	use CFClient::OpenGL;
		1938
		1939	my %tex = (
		1940	food => [
		1941	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1942	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1943	],
		1944	grace => [
		1945	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1946	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1947	],
		1948	hp => [
		1949	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1950	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1951	],
		1952	mana => [
		1953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1954	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1955	],
		1956	);
		1957
		1958	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1959	sub new {
		1960	my $class = shift;
		1961
		1962	my $self = $class->SUPER::new (
		1963	type => 'food',
		1964	@_
		1965	);
		1966
		1967	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1968
		1969	$self
		1970	}
		1971
		1972	sub size_request {
		1973	my ($self) = @_;
		1974
		1975	#my $tex = $tex{$self->{type}}[0];
		1976	#@$tex{qw(w h)}
		1977	(0, 0)
		1978	}
		1979
		1980	sub set_max {
		1981	my ($self, $max) = @_;
		1982
		1983	return if $self->{max_val} == $max;
		1984
		1985	$self->{max_val} = $max;
		1986	$self->update;
		1987	}
		1988
		1989	sub set_value {
		1990	my ($self, $val, $max) = @_;
		1991
		1992	$self->set_max ($max)
		1993	if defined $max;
		1994
		1995	return if $self->{val} == $val;
		1996
		1997	$self->{val} = $val;
		1998	$self->update;
		1999	}
		2000
		2001	sub _draw {
		2002	my ($self) = @_;
		2003
		2004	my $tex = $tex{$self->{type}};
		2005	my ($t1, $t2, $t3) = @$tex;
		2006
		2007	my ($w, $h) = ($self->{w}, $self->{h});
		2008
		2009	if ($self->{vertical}) {
		2010	glRotate 90, 0, 0, 1;
		2011	glTranslate 0, -$self->{w}, 0;
		2012
		2013	($w, $h) = ($h, $w);
		2014	}
		2015
		2016	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2017
		2018	my $ycut1 = max 0, min 1, $ycut;
		2019	my $ycut2 = max 0, min 1, $ycut - 1;
		2020
		2021	my $h1 = $self->{h} * (1 - $ycut1);
		2022	my $h2 = $self->{h} * (1 - $ycut2);
1345		2023
1346	glEnable GL_BLEND;	2024	glEnable GL_BLEND;
1347	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2025	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1348	glEnable GL_TEXTURE_2D;	2026	glEnable GL_TEXTURE_2D;
1349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2027	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350	glColor 0, 0, 0, 1;
1351		2028
1352	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2029	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2030	glBegin GL_QUADS;
		2031	glTexCoord 0 , 0; glVertex 0 , 0;
		2032	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2033	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2034	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2035	glEnd;
1353		2036
		2037	my $ycut1 = List::Util::min 1, $ycut;
		2038	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2039	glBegin GL_QUADS;
		2040	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2041	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2042	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2043	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2044	glEnd;
		2045
		2046	if ($t3) {
		2047	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2048	glBegin GL_QUADS;
		2049	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2050	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2051	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2052	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2053	glEnd;
		2054	}
		2055
		2056	glDisable GL_BLEND;
1354	glDisable GL_TEXTURE_2D;	2057	glDisable GL_TEXTURE_2D;
1355	glDisable GL_BLEND;
1356
1357	$self->SUPER::_draw;
1358	}	2058	}
1359		2059
1360	#############################################################################	2060	#############################################################################
1361		2061
1362	package CFClient::UI::CheckBox;	2062	package CFClient::UI::Gauge;
1363		2063
1364	our @ISA = CFClient::UI::DrawBG::;	2064	our @ISA = CFClient::UI::VBox::;
1365
1366	my @tex =
1367	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1368	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1369
1370	use SDL::OpenGL;
1371		2065
1372	sub new {	2066	sub new {
1373	my $class = shift;	2067	my ($class, %arg) = @_;
1374		2068
1375	$class->SUPER::new (	2069	my $self = $class->SUPER::new (
1376	padding => 2,	2070	tooltip => $arg{type},
1377	fg => [1, 1, 1],
1378	active_fg => [1, 1, 0],
1379	state => 0,
1380	can_hover => 1,	2071	can_hover => 1,
1381	@_	2072	can_events => 1,
		2073	%arg,
1382	)	2074	);
1383	}
1384		2075
1385	sub size_request {	2076	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1386	my ($self) = @_;	2077	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1387		2078	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1388	($self->{padding} * 2 + 6) x 2
1389	}
1390
1391	sub button_down {
1392	my ($self, $ev, $x, $y) = @_;
1393
1394	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1395	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1396	$self->{state} = !$self->{state};
1397	$self->emit (changed => $self->{state});
1398	}
1399	}
1400
1401	sub _draw {
1402	my ($self) = @_;
1403
1404	$self->SUPER::_draw;
1405
1406	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1407
1408	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1409
1410	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1411
1412	glEnable GL_BLEND;
1413	glEnable GL_TEXTURE_2D;
1414	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1415
1416	my $tex = $self->{state} ? $tex[1] : $tex[0];
1417
1418	$tex->draw_quad (0, 0, $s, $s);
1419
1420	glDisable GL_TEXTURE_2D;
1421	glDisable GL_BLEND;
1422	}
1423
1424	#############################################################################
1425
1426	package CFClient::UI::VGauge;
1427
1428	our @ISA = CFClient::UI::Base::;
1429
1430	use SDL::OpenGL;
1431
1432	my %tex = (
1433	food => [
1434	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1435	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1436	],
1437	grace => [
1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1440	],
1441	hp => [
1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1444	],
1445	mana => [
1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1448	],
1449	);
1450
1451	# eg. VGauge->new (gauge => 'food'), default gauge: food
1452	sub new {
1453	my $class = shift;
1454
1455	my $self = $class->SUPER::new (gauge => 'food', @_);
1456		2079
1457	$self	2080	$self
1458	}	2081	}
1459		2082
1460	sub size_request {	2083	sub set_fontsize {
1461	my ($self) = @_;	2084	my ($self, $fsize) = @_;
1462		2085
1463	my $tex = $tex{$self->{gauge}}[0];	2086	$self->{value}->set_fontsize ($fsize);
1464		2087	$self->{max} ->set_fontsize ($fsize);
1465	@$tex{qw(w h)}
1466	}	2088	}
1467		2089
1468	sub set_max {	2090	sub set_max {
1469	my ($self, $max) = @_;	2091	my ($self, $max) = @_;
1470		2092
1471	$self->{max_val} = $max;	2093	$self->{gauge}->set_max ($max);
		2094	$self->{max}->set_text ($max);
1472	}	2095	}
1473		2096
1474	sub set_value {	2097	sub set_value {
1475	my ($self, $val, $max) = @_;	2098	my ($self, $val, $max) = @_;
1476		2099
1477	$self->set_max ($max)	2100	$self->set_max ($max)
1478	if defined $max;	2101	if defined $max;
1479		2102
1480	$max = $self->{max_val};	2103	$self->{gauge}->set_value ($val, $max);
1481	$self->{val} = $val;	2104	$self->{value}->set_text ($val);
1482
1483	$self->update;
1484	}
1485
1486	sub _draw {
1487	my ($self) = @_;
1488
1489	my $tex = $tex{$self->{gauge}};
1490
1491	my ($w, $h) = ($self->{w}, $self->{h});
1492
1493	my $ycut = $self->{val} / ($self->{max_val} || 1);
1494	$ycut = 1 if $self->{val} > $self->{max_val};
1495
1496	my $t1 = $tex->[0];
1497	my $t2 = $tex->[1];
1498
1499	glEnable GL_BLEND;
1500	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1501	glEnable GL_TEXTURE_2D;
1502	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1503
1504	my $h1 = $self->{h} - $ycut * $self->{h};
1505	my $h2 = $ycut * $self->{h};
1506
1507	my $yp = 0;
1508
1509	glBindTexture GL_TEXTURE_2D, $t1->{name};
1510	glBegin GL_QUADS;
1511	glTexCoord 0 , 0; glVertex 0 , $yp;
1512	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1513	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1514	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1515	glEnd;
1516
1517	$yp += $h1;
1518
1519	glBindTexture GL_TEXTURE_2D, $t2->{name};
1520	glBegin GL_QUADS;
1521	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1522	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1524	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1525	glEnd;
1526
1527	glDisable GL_BLEND;
1528	glDisable GL_TEXTURE_2D;
1529	}	2105	}
1530		2106
1531	#############################################################################	2107	#############################################################################
1532		2108
1533	package CFClient::UI::Slider;	2109	package CFClient::UI::Slider;
1534		2110
1535	use strict;	2111	use strict;
1536		2112
1537	use SDL::OpenGL;	2113	use CFClient::OpenGL;
1538		2114
1539	our @ISA = CFClient::UI::DrawBG::;	2115	our @ISA = CFClient::UI::DrawBG::;
1540		2116
1541	my @tex =	2117	my @tex =
1542	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2118	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1543	qw(s1_slider.png s1_slider_bg.png);	2119	qw(s1_slider.png s1_slider_bg.png);
1544		2120
1545	sub new {	2121	sub new {
1546	my $class = shift;	2122	my $class = shift;
1547		2123
1548	# range [value, low, high, page]	2124	# range [value, low, high, page, unit]
1549		2125
1550	# TODO: 0-width page	2126	# TODO: 0-width page
1551	# TODO: req_w/h are wrong with vertical	2127	# TODO: req_w/h are wrong with vertical
1552	# TODO: calculations are off	2128	# TODO: calculations are off
1553	my $self = $class->SUPER::new (	2129	my $self = $class->SUPER::new (
1554	fg => [1, 1, 1],	2130	fg => [1, 1, 1],
1555	active_fg => [0, 0, 0],	2131	active_fg => [0, 0, 0],
		2132	bg => [0, 0, 0, 0.2],
		2133	active_bg => [1, 1, 1, 0.5],
1556	range => [0, 0, 100, 10],	2134	range => [0, 0, 100, 10, 0],
1557	req_w => 20,	2135	req_w => $::WIDTH / 80,
1558	req_h => 20,	2136	req_h => $::WIDTH / 80,
1559	vertical => 0,	2137	vertical => 0,
1560	can_hover => 1,	2138	can_hover => 1,
1561	inner_pad => 5,	2139	inner_pad => 0.02,
1562	@_	2140	@_
1563	);	2141	);
1564		2142
		2143	$self->set_value ($self->{range}[0]);
		2144	$self->update;
		2145
1565	$self	2146	$self
		2147	}
		2148
		2149	sub set_range {
		2150	my ($self, $range) = @_;
		2151
		2152	($range, $self->{range}) = ($self->{range}, $range);
		2153
		2154	$self->update
		2155	if "@$range" ne "@{$self->{range}}";
		2156	}
		2157
		2158	sub set_value {
		2159	my ($self, $value) = @_;
		2160
		2161	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2162
		2163	$hi = $lo + 1 if $hi <= $lo;
		2164
		2165	$page = $hi - $lo if $page > $hi - $lo;
		2166
		2167	$value = $lo if $value < $lo;
		2168	$value = $hi - $page if $value > $hi - $page;
		2169
		2170	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2171	if $unit;
		2172
		2173	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2174
		2175	if ($value != $old_value) {
		2176	$self->_emit (changed => $value);
		2177	$self->update;
		2178	}
1566	}	2179	}
1567		2180
1568	sub size_request {	2181	sub size_request {
1569	my ($self) = @_;	2182	my ($self) = @_;
1570		2183
…		…
1576		2189
1577	sub button_down {	2190	sub button_down {
1578	my ($self, $ev, $x, $y) = @_;	2191	my ($self, $ev, $x, $y) = @_;
1579		2192
1580	$self->SUPER::button_down ($ev, $x, $y);	2193	$self->SUPER::button_down ($ev, $x, $y);
		2194
		2195	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2196
1581	$self->mouse_motion ($ev, $x, $y);	2197	$self->mouse_motion ($ev, $x, $y);
1582	}	2198	}
1583		2199
1584	sub mouse_motion {	2200	sub mouse_motion {
1585	my ($self, $ev, $x, $y) = @_;	2201	my ($self, $ev, $x, $y) = @_;
1586		2202
1587	if ($GRAB == $self) {	2203	if ($GRAB == $self) {
		2204	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2205
		2206	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2207
		2208	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2209
		2210	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2211	}
		2212	}
		2213
		2214	sub update {
		2215	my ($self) = @_;
		2216
		2217	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2218	$self->set_value ($self->{range}[0]);
		2219
1588	my ($value, $lo, $hi, $page) = @{$self->{range}};	2220	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2221	my $range = ($hi - $page - $lo) || 1e-100;
1589		2222
1590	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2223	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1591		2224
1592	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2225	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1593	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2226	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1594		2227
1595	$x -= $inner_pad_px; # substract the padding	2228	$value = ($value - $lo) / $range;
1596	$x = $x * ($hi - $lo) / $inner_w + $lo;	2229	$value = $value * $self->{scale} + $self->{offset};
1597	$x = $lo if $x < $lo;
1598	$x = $hi - $page if $x > $hi - $page;
1599	$self->{range}[0] = $x;
1600		2230
1601	$self->emit (changed => $x);	2231	$self->{knob_x} = $value - $knob_w * 0.5;
1602	$self->update;	2232	$self->{knob_w} = $knob_w;
1603	}	2233	});
1604	}
1605		2234
1606	# the inner_* stuff is for generating a padding for the slider handle,	2235	$self->SUPER::update;
1607	# so that the handle doesn't leave the texture. This calculation isn't 100%
1608	# correct propably, but it does the job for now
1609	sub _calc_inner_pad_px {
1610	my ($self, $w) = @_;
1611	($w / 100) * $self->{inner_pad} # % to pixels
1612	}	2236	}
1613		2237
1614	sub _draw {	2238	sub _draw {
1615	my ($self) = @_;	2239	my ($self) = @_;
1616		2240
1617	$self->SUPER::_draw ();	2241	$self->SUPER::_draw ();
1618		2242
1619	my ($w, $h) = @$self{qw(w h)};	2243	glScale $self->{w}, $self->{h};
1620		2244
1621	if ($self->{vertical}) {	2245	if ($self->{vertical}) {
1622	# draw a vertical slider like a rotated horizontal slider	2246	# draw a vertical slider like a rotated horizontal slider
1623		2247
		2248	glTranslate 1, 0, 0;
1624	glRotate 90, 0, 0, 1;	2249	glRotate 90, 0, 0, 1;
1625	glTranslate 0, -$self->{w}, 0;
1626
1627	($w, $h) = ($h, $w);
1628	}	2250	}
1629		2251
1630	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2252	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1631	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2253	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1632		2254
1633	my ($value, $lo, $hi, $page) = @{$self->{range}};
1634
1635	$hi = $value + 1 if $lo == $hi;
1636
1637	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1638	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1639
1640	$page = int $page * $inner_w / ($hi - $lo);
1641	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1642
1643	$w -= $page;
1644	$page &= ~1;
1645	glTranslate $page * 0.5, 0, 0;
1646	$page ||= 2;
1647
1648	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1649	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1650
1651	glEnable GL_BLEND;
1652	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1653	glEnable GL_TEXTURE_2D;	2255	glEnable GL_TEXTURE_2D;
1654	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2256	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1655		2257
1656	# draw background	2258	# draw background
1657	$tex[1]->draw_quad (0, 0, $w, $h);	2259	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1658		2260
1659	# draw handle	2261	# draw handle
1660	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2262	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1661		2263
1662	glDisable GL_BLEND;
1663	glDisable GL_TEXTURE_2D;	2264	glDisable GL_TEXTURE_2D;
1664	}	2265	}
1665		2266
1666	#############################################################################	2267	#############################################################################
1667		2268
		2269	package CFClient::UI::ValSlider;
		2270
		2271	our @ISA = CFClient::UI::HBox::;
		2272
		2273	sub new {
		2274	my ($class, %arg) = @_;
		2275
		2276	my $range = delete $arg{range};
		2277
		2278	my $self = $class->SUPER::new (
		2279	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2280	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2281	to_value => sub { shift },
		2282	from_value => sub { shift },
		2283	%arg,
		2284	);
		2285
		2286	$self->{slider}->connect (changed => sub {
		2287	my ($self, $value) = @_;
		2288	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2289	$self->{parent}->emit (changed => $value);
		2290	});
		2291
		2292	# $self->{entry}->connect (changed => sub {
		2293	# my ($self, $value) = @_;
		2294	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2295	# $self->{parent}->emit (changed => $value);
		2296	# });
		2297
		2298	$self->add ($self->{slider}, $self->{entry});
		2299
		2300	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2301
		2302	$self
		2303	}
		2304
		2305	sub set_range { shift->{slider}->set_range (@_) }
		2306	sub set_value { shift->{slider}->set_value (@_) }
		2307
		2308	#############################################################################
		2309
1668	package CFClient::UI::TextView;	2310	package CFClient::UI::TextView;
1669		2311
1670	our @ISA = CFClient::UI::HBox::;	2312	our @ISA = CFClient::UI::HBox::;
1671		2313
1672	use SDL::OpenGL;	2314	use CFClient::OpenGL;
1673		2315
1674	sub new {	2316	sub new {
1675	my $class = shift;	2317	my $class = shift;
1676		2318
1677	my $self = $class->SUPER::new (	2319	my $self = $class->SUPER::new (
1678	fontsize => 1,	2320	fontsize => 1,
		2321	can_events => 0,
		2322	#font => default_font
1679	@_,	2323	@_,
1680		2324
1681	layout => (new CFClient::Layout),	2325	layout => (new CFClient::Layout 1),
1682	par => [],	2326	par => [],
1683	height => 0,	2327	height => 0,
1684	children => [	2328	children => [
1685	(new CFClient::UI::Empty expand => 1),	2329	(new CFClient::UI::Empty expand => 1),
1686	(new CFClient::UI::Slider vertical => 1),	2330	(new CFClient::UI::Slider vertical => 1),
1687	],	2331	],
1688	);	2332	);
1689		2333
1690	$self->{children}[1]->connect (changed => sub {	2334	$self->{children}[1]->connect (changed => sub { $self->update });
1691	$self->update;
1692	});
1693		2335
1694	$self	2336	$self
1695	}	2337	}
1696		2338
1697	sub set_fontsize {	2339	sub set_fontsize {
…		…
1699		2341
1700	$self->{fontsize} = $fontsize;	2342	$self->{fontsize} = $fontsize;
1701	$self->reflow;	2343	$self->reflow;
1702	}	2344	}
1703		2345
		2346	sub size_allocate {
		2347	my ($self, $w, $h) = @_;
		2348
		2349	$self->SUPER::size_allocate ($w, $h);
		2350
		2351	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2352	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2353	$self->{layout}->set_width ($self->{children}[0]{w});
		2354
		2355	$self->reflow;
		2356	}
		2357
1704	sub text_height {	2358	sub text_size {
1705	my ($self, $text) = @_;	2359	my ($self, $text, $indent) = @_;
1706		2360
1707	my $layout = $self->{layout};	2361	my $layout = $self->{layout};
1708		2362
1709	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2363	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1710	$layout->set_width ($self->{w});	2364	$layout->set_width ($self->{children}[0]{w} - $indent);
1711	$layout->set_text ($text);	2365	$layout->set_markup ($text);
1712		2366
1713	($layout->size)[1]	2367	$layout->size
1714	}	2368	}
1715		2369
1716	sub reflow {	2370	sub reflow {
1717	my ($self) = @_;	2371	my ($self) = @_;
1718		2372
1719	$self->{need_reflow}++;	2373	$self->{need_reflow}++;
1720	$self->update;	2374	$self->update;
1721	}	2375	}
1722		2376
1723	sub size_allocate {	2377	sub set_offset {
		2378	my ($self, $offset) = @_;
		2379
		2380	# todo: base offset on lines or so, not on pixels
		2381	$self->{children}[1]->set_value ($offset);
		2382	}
		2383
		2384	sub clear {
1724	my ($self, $w, $h) = @_;	2385	my ($self) = @_;
1725		2386
1726	$self->SUPER::size_allocate ($w, $h);	2387	$self->{par} = [];
1727		2388	$self->{height} = 0;
1728	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2389	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1729	$self->{layout}->set_width ($self->{children}[0]{w});
1730
1731	$self->reflow;
1732	}	2390	}
1733		2391
1734	sub add_paragraph {	2392	sub add_paragraph {
1735	my ($self, $color, $text) = @_;	2393	my ($self, $color, $text, $indent) = @_;
1736		2394
1737	#TODO: intelligently "reformat" paragraph	2395	for my $line (split /\n/, $text) {
1738		2396	my ($w, $h) = $self->text_size ($line);
1739	my $height = $self->text_height ($text);
1740
1741	$self->{height} += $height;	2397	$self->{height} += $h;
		2398	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2399	}
1742		2400
1743	push @{$self->{par}}, [$height, $color, $text];
1744
1745	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2401	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1746	$self->{children}[1]->update;
1747	}	2402	}
1748		2403
1749	sub update {	2404	sub update {
1750	my ($self) = @_;	2405	my ($self) = @_;
1751		2406
…		…
1753		2408
1754	return unless $self->{h} > 0;	2409	return unless $self->{h} > 0;
1755		2410
1756	delete $self->{texture};	2411	delete $self->{texture};
1757		2412
1758	$ROOT->on_refresh ($self, sub {	2413	$ROOT->on_post_alloc ($self, sub {
		2414	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2415
1759	if (delete $self->{need_reflow}) {	2416	if (delete $self->{need_reflow}) {
1760	my $height = 0;	2417	my $height = 0;
1761		2418
1762	$height += $_->[0] = $self->text_height ($_->[2])	2419	my $layout = $self->{layout};
		2420
		2421	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2422
1763	for @{$self->{par}};	2423	for (@{$self->{par}}) {
		2424	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2425	$layout->set_width ($W - $_->[3]);
		2426	$layout->set_markup ($_->[4]);
		2427	my ($w, $h) = $layout->size;
		2428	$_->[0] = $w + $_->[3];
		2429	$_->[1] = $h;
		2430	}
		2431
		2432	$height += $_->[1];
		2433	}
1764		2434
1765	$self->{height} = $height;	2435	$self->{height} = $height;
1766		2436
1767	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2437	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1768		2438
1769	delete $self->{texture};	2439	delete $self->{texture};
1770	}	2440	}
1771		2441
1772	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2442	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1773	glClearColor 0, 0, 0, 1;	2443	glClearColor 0.5, 0.5, 0.5, 0;
1774	glClear GL_COLOR_BUFFER_BIT;	2444	glClear GL_COLOR_BUFFER_BIT;
1775		2445
		2446	my $top = int $self->{children}[1]{range}[0];
		2447
		2448	my $y0 = $top;
		2449	my $y1 = $top + $H;
		2450
		2451	my $y = 0;
		2452
		2453	my $layout = $self->{layout};
		2454
		2455	$layout->set_font ($self->{font}) if $self->{font};
		2456
1776	glEnable GL_BLEND;	2457	glEnable GL_BLEND;
		2458	#TODO# not correct in windows where rgba is forced off
1777	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2459	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1778	glEnable GL_TEXTURE_2D;
1779	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1780
1781	my $top = int $self->{children}[1]{range}[0];
1782
1783	my $y0 = $top;
1784	my $y1 = $top + $self->{h};
1785
1786	my $y = 0;
1787
1788	my $layout = $self->{layout};
1789		2460
1790	for my $par (@{$self->{par}}) {	2461	for my $par (@{$self->{par}}) {
1791	my $h = $par->[0];	2462	my $h = $par->[1];
1792		2463
1793	if ($y0 < $y + $h && $y < $y1) {	2464	if ($y0 < $y + $h && $y < $y1) {
		2465	$layout->set_foreground (@{ $par->[2] });
		2466	$layout->set_width ($W - $par->[3]);
1794	$layout->set_text ($par->[2]);	2467	$layout->set_markup ($par->[4]);
1795		2468
1796	glColor @{ $par->[1] };	2469	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1797	my ($W, $H) = $layout->size;	2470
1798	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2471	glRasterPos $par->[3], $y - $y0;
		2472	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1799	}	2473	}
1800		2474
1801	$y += $h;	2475	$y += $h;
1802	}	2476	}
1803		2477
1804	glDisable GL_TEXTURE_2D;
1805	glDisable GL_BLEND;	2478	glDisable GL_BLEND;
1806	};	2479	};
1807	});	2480	});
1808	}	2481	}
1809		2482
1810	sub _draw {	2483	sub _draw {
1811	my ($self) = @_;	2484	my ($self) = @_;
1812		2485
1813	if ($self->{texture}) {
1814	glEnable GL_TEXTURE_2D;	2486	glEnable GL_TEXTURE_2D;
1815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2488	glColor 1, 1, 1, 1;
1816	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2489	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1817	glDisable GL_TEXTURE_2D;	2490	glDisable GL_TEXTURE_2D;
1818	}
1819		2491
1820	$self->{children}[1]->draw;	2492	$self->{children}[1]->draw;
1821		2493
1822	}	2494	}
1823		2495
1824	#############################################################################	2496	#############################################################################
1825		2497
1826	package CFClient::UI::Animator;	2498	package CFClient::UI::Animator;
1827		2499
1828	use SDL::OpenGL;	2500	use CFClient::OpenGL;
1829		2501
1830	our @ISA = CFClient::UI::Bin::;	2502	our @ISA = CFClient::UI::Bin::;
1831		2503
1832	sub moveto {	2504	sub moveto {
1833	my ($self, $x, $y) = @_;	2505	my ($self, $x, $y) = @_;
…		…
1871		2543
1872	sub new {	2544	sub new {
1873	my $class = shift;	2545	my $class = shift;
1874		2546
1875	my $self = $class->SUPER::new (	2547	my $self = $class->SUPER::new (
1876	state => 0,	2548	state => 0,
1877	connect_activate => \&toggle_flopper,	2549	connect_activate => \&toggle_flopper,
1878	@_	2550	@_
1879	);	2551	);
1880		2552
1881	if ($self->{state}) {	2553	if ($self->{state}) {
…		…
1891		2563
1892	# TODO: use animation	2564	# TODO: use animation
1893	if ($self->{state} = !$self->{state}) {	2565	if ($self->{state} = !$self->{state}) {
1894	$CFClient::UI::ROOT->add ($self->{other});	2566	$CFClient::UI::ROOT->add ($self->{other});
1895	$self->{other}->move ($self->coord2global (0, $self->{h}));	2567	$self->{other}->move ($self->coord2global (0, $self->{h}));
1896	$self->emit ("open");	2568	$self->_emit ("open");
1897	} else {	2569	} else {
1898	$CFClient::UI::ROOT->remove ($self->{other});	2570	$CFClient::UI::ROOT->remove ($self->{other});
1899	$self->emit ("close");	2571	$self->_emit ("close");
1900	}	2572	}
1901		2573
1902	$self->emit (changed => $self->{state});	2574	$self->_emit (changed => $self->{state});
1903	}	2575	}
1904		2576
1905	#############################################################################	2577	#############################################################################
1906		2578
		2579	package CFClient::UI::Tooltip;
		2580
		2581	our @ISA = CFClient::UI::Bin::;
		2582
		2583	use CFClient::OpenGL;
		2584
		2585	sub new {
		2586	my $class = shift;
		2587
		2588	$class->SUPER::new (
		2589	@_,
		2590	can_events => 0,
		2591	)
		2592	}
		2593
		2594	sub set_tooltip_from {
		2595	my ($self, $widget) = @_;
		2596
		2597	$self->add (new CFClient::UI::Label
		2598	markup => $widget->{tooltip},
		2599	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2600	fontsize => 0.8,
		2601	fg => [0, 0, 0, 1],
		2602	ellipsise => 0,
		2603	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2604	);
		2605	}
		2606
		2607	sub size_request {
		2608	my ($self) = @_;
		2609
		2610	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2611
		2612	($w + 4, $h + 4)
		2613	}
		2614
		2615	sub size_allocate {
		2616	my ($self, $w, $h) = @_;
		2617
		2618	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2619	}
		2620
		2621	sub _draw {
		2622	my ($self) = @_;
		2623
		2624	glTranslate 0.375, 0.375;
		2625
		2626	my ($w, $h) = @$self{qw(w h)};
		2627
		2628	glColor 1, 0.8, 0.4;
		2629	glBegin GL_QUADS;
		2630	glVertex 0 , 0;
		2631	glVertex 0 , $h;
		2632	glVertex $w, $h;
		2633	glVertex $w, 0;
		2634	glEnd;
		2635
		2636	glColor 0, 0, 0;
		2637	glBegin GL_LINE_LOOP;
		2638	glVertex 0 , 0;
		2639	glVertex 0 , $h;
		2640	glVertex $w, $h;
		2641	glVertex $w, 0;
		2642	glEnd;
		2643
		2644	glTranslate 2 - 0.375, 2 - 0.375;
		2645	$self->SUPER::_draw;
		2646	}
		2647
		2648	#############################################################################
		2649
		2650	package CFClient::UI::Face;
		2651
		2652	our @ISA = CFClient::UI::Base::;
		2653
		2654	use CFClient::OpenGL;
		2655
		2656	sub new {
		2657	my $class = shift;
		2658
		2659	my $self = $class->SUPER::new (
		2660	aspect => 1,
		2661	can_events => 0,
		2662	@_,
		2663	);
		2664
		2665	if ($self->{anim} && $self->{animspeed}) {
		2666	Scalar::Util::weaken (my $widget = $self);
		2667
		2668	$self->{timer} = Event->timer (
		2669	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2670	hard => 1,
		2671	interval => $self->{animspeed},
		2672	cb => sub {
		2673	++$widget->{frame};
		2674	$widget->update;
		2675	},
		2676	);
		2677	}
		2678
		2679	$self
		2680	}
		2681
		2682	sub size_request {
		2683	(32, 8)
		2684	}
		2685
		2686	sub update {
		2687	my ($self) = @_;
		2688
		2689	return unless $self->{visible};
		2690
		2691	$self->SUPER::update;
		2692	}
		2693
		2694	sub _draw {
		2695	my ($self) = @_;
		2696
		2697	return unless $::CONN;
		2698
		2699	my $face;
		2700
		2701	if ($self->{frame}) {
		2702	my $anim = $::CONN->{anim}[$self->{anim}];
		2703
		2704	$face = $anim->[ $self->{frame} % @$anim ]
		2705	if $anim && @$anim;
		2706	}
		2707
		2708	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2709
		2710	if ($tex) {
		2711	glEnable GL_TEXTURE_2D;
		2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2713	glColor 1, 1, 1, 1;
		2714	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2715	glDisable GL_TEXTURE_2D;
		2716	}
		2717	}
		2718
		2719	sub DESTROY {
		2720	my ($self) = @_;
		2721
		2722	$self->{timer}->cancel
		2723	if $self->{timer};
		2724
		2725	$self->SUPER::DESTROY;
		2726	}
		2727
		2728	#############################################################################
		2729
		2730	package CFClient::UI::Inventory;
		2731
		2732	our @ISA = CFClient::UI::ScrolledWindow::;
		2733
		2734	sub new {
		2735	my $class = shift;
		2736
		2737	my $self = $class->SUPER::new (
		2738	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2739	@_,
		2740	);
		2741
		2742	$self
		2743	}
		2744
		2745	sub set_items {
		2746	my ($self, $items) = @_;
		2747
		2748	$self->{scrolled}->clear;
		2749	return unless $items;
		2750
		2751	my @items = sort {
		2752	($a->{type} <=> $b->{type})
		2753	or ($a->{name} cmp $b->{name})
		2754	} @$items;
		2755
		2756	$self->{real_items} = \@items;
		2757
		2758	my $row = 0;
		2759	for my $item (@items) {
		2760	CFClient::Item::update_widgets $item;
		2761
		2762	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2763	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2764	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2765
		2766	$row++;
		2767	}
		2768	}
		2769
		2770	sub size_request {
		2771	my ($self) = @_;
		2772	($self->{req_w}, $self->{req_h});
		2773	}
		2774
		2775	#############################################################################
		2776
		2777	package CFClient::UI::Menu;
		2778
		2779	our @ISA = CFClient::UI::FancyFrame::;
		2780
		2781	use CFClient::OpenGL;
		2782
		2783	sub new {
		2784	my $class = shift;
		2785
		2786	my $self = $class->SUPER::new (
		2787	items => [],
		2788	z => 100,
		2789	@_,
		2790	);
		2791
		2792	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2793
		2794	for my $item (@{ $self->{items} }) {
		2795	my ($widget, $cb) = @$item;
		2796
		2797	# handle various types of items, only text for now
		2798	if (!ref $widget) {
		2799	$widget = new CFClient::UI::Label
		2800	can_hover => 1,
		2801	can_events => 1,
		2802	text => $widget;
		2803	}
		2804
		2805	$self->{item}{$widget} = $item;
		2806
		2807	$self->{vbox}->add ($widget);
		2808	}
		2809
		2810	$self
		2811	}
		2812
		2813	# popup given the event (must be a mouse button down event currently)
		2814	sub popup {
		2815	my ($self, $ev) = @_;
		2816
		2817	$self->_emit ("popdown");
		2818
		2819	# maybe save $GRAB? must be careful about events...
		2820	$GRAB = $self;
		2821	$self->{button} = $ev->{button};
		2822
		2823	$self->show;
		2824	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2825	}
		2826
		2827	sub mouse_motion {
		2828	my ($self, $ev, $x, $y) = @_;
		2829
		2830	# TODO: should use vbox->find_widget or so
		2831	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2832	$self->{hover} = $self->{item}{$HOVER};
		2833	}
		2834
		2835	sub button_up {
		2836	my ($self, $ev, $x, $y) = @_;
		2837
		2838	if ($ev->{button} == $self->{button}) {
		2839	undef $GRAB;
		2840	$self->hide;
		2841
		2842	$self->_emit ("popdown");
		2843	$self->{hover}[1]->() if $self->{hover};
		2844	}
		2845	}
		2846
		2847	#############################################################################
		2848
		2849	package CFClient::UI::Statusbox;
		2850
		2851	our @ISA = CFClient::UI::VBox::;
		2852
		2853	sub new {
		2854	my $class = shift;
		2855
		2856	$class->SUPER::new (
		2857	fontsize => 0.8,
		2858	@_,
		2859	)
		2860	}
		2861
		2862	sub reorder {
		2863	my ($self) = @_;
		2864	my $NOW = time;
		2865
		2866	while (my ($k, $v) = each %{ $self->{item} }) {
		2867	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2868	}
		2869
		2870	my @widgets;
		2871
		2872	my @items = sort {
		2873	$a->{pri} <=> $b->{pri}
		2874	or $b->{id} <=> $a->{id}
		2875	} values %{ $self->{item} };
		2876
		2877	my $count = 10 + 1;
		2878	for my $item (@items) {
		2879	last unless --$count;
		2880
		2881	push @widgets, $item->{label} ||= do {
		2882	# TODO: doesn't handle markup well (read as: at all)
		2883	my $short = $item->{count} > 1
		2884	? "<b>$item->{count} ×</b> $item->{text}"
		2885	: $item->{text};
		2886
		2887	for ($short) {
		2888	s/^\s+//;
		2889	s/\s+/ /g;
		2890	}
		2891
		2892	new CFClient::UI::Label
		2893	markup => $short,
		2894	tooltip => $item->{tooltip},
		2895	tooltip_font => $::FONT_PROP,
		2896	tooltip_width => 0.67,
		2897	fontsize => $item->{fontsize} || $self->{fontsize},
		2898	max_w => $::WIDTH * 0.44,
		2899	fg => $item->{fg},
		2900	can_events => 1,
		2901	can_hover => 1
		2902	};
		2903	}
		2904
		2905	$self->clear;
		2906	$self->SUPER::add (reverse @widgets);
		2907	}
		2908
		2909	sub add {
		2910	my ($self, $text, %arg) = @_;
		2911
		2912	$text =~ s/^\s+//;
		2913	$text =~ s/\s+$//;
		2914
		2915	return unless $text;
		2916
		2917	my $timeout = time + ((delete $arg{timeout}) || 60);
		2918
		2919	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2920
		2921	if (my $item = $self->{item}{$group}) {
		2922	if ($item->{text} eq $text) {
		2923	$item->{count}++;
		2924	} else {
		2925	$item->{count} = 1;
		2926	$item->{text} = $item->{tooltip} = $text;
		2927	}
		2928	$item->{id} = ++$self->{id};
		2929	$item->{timeout} = $timeout;
		2930	delete $item->{label};
		2931	} else {
		2932	$self->{item}{$group} = {
		2933	id => ++$self->{id},
		2934	text => $text,
		2935	timeout => $timeout,
		2936	tooltip => $text,
		2937	fg => [0.8, 0.8, 0.8, 0.8],
		2938	pri => 0,
		2939	count => 1,
		2940	%arg,
		2941	};
		2942	}
		2943
		2944	$self->reorder;
		2945	}
		2946
		2947	sub reconfigure {
		2948	my ($self) = @_;
		2949
		2950	delete $_->{label}
		2951	for values %{ $self->{item} || {} };
		2952
		2953	$self->reorder;
		2954	$self->SUPER::reconfigure;
		2955	}
		2956
		2957	#############################################################################
		2958
1907	package CFClient::UI::Root;	2959	package CFClient::UI::Root;
1908		2960
1909	our @ISA = CFClient::UI::Container::;	2961	our @ISA = CFClient::UI::Container::;
1910		2962
1911	use SDL::OpenGL;	2963	use CFClient::OpenGL;
1912		2964
1913	sub check_size {	2965	sub new {
1914	my ($self) = @_;	2966	my $class = shift;
1915		2967
1916	$self->configure (0, 0, $::WITH, $::HEIGHT);	2968	$class->SUPER::new (
1917	}	2969	@_,
1918		2970	)
1919	sub size_request {
1920	($::WIDTH, $::HEIGHT)
1921	}	2971	}
1922		2972
1923	sub configure {	2973	sub configure {
1924	my ($self, $x, $y, $w, $h) = @_;	2974	my ($self, $x, $y, $w, $h) = @_;
1925		2975
1926	$self->SUPER::configure ($x, $y, $w, $h);	2976	$self->{w} = $w;
1927		2977	$self->{h} = $h;
1928	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1929	for @{$self->{children}};
1930	}	2978	}
1931		2979
1932	sub _topleft {	2980	sub check_size {
		2981	my ($self) = @_;
		2982
		2983	$self->size_allocate ($self->{w}, $self->{h})
		2984	if $self->{w};
		2985	}
		2986
		2987	sub size_request {
		2988	my ($self) = @_;
		2989
		2990	($self->{w}, $self->{h})
		2991	}
		2992
		2993	sub size_allocate {
		2994	my ($self, $w, $h) = @_;
		2995
		2996	for my $child ($self->children) {
		2997	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2998
		2999	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3000	if exists $child->{req_x};
		3001
		3002	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3003	if exists $child->{req_y};
		3004
		3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3007
		3008	$child->configure ($X, $Y, $W, $H);
		3009	}
		3010	}
		3011
		3012	sub coord2local {
1933	my ($self, $x, $y) = @_;	3013	my ($self, $x, $y) = @_;
1934		3014
1935	($x, $y)	3015	($x, $y)
1936	}	3016	}
1937		3017
		3018	sub coord2global {
		3019	my ($self, $x, $y) = @_;
		3020
		3021	($x, $y)
		3022	}
		3023
1938	sub update {	3024	sub update {
1939	my ($self) = @_;	3025	my ($self) = @_;
1940		3026
1941	$self->check_size;	3027	$self->check_size;
1942	::refresh ();	3028	$::WANT_REFRESH++;
1943	}	3029	}
1944		3030
1945	sub add {	3031	sub add {
1946	my ($self, $child) = @_;	3032	my ($self, @children) = @_;
1947		3033
		3034	for (my @widgets = @children; my $w = pop @widgets; ) {
		3035	push @widgets, $w->children;
		3036	$w->{root} = $self;
		3037	$w->{visible} = 1;
		3038	}
		3039
		3040	for my $child (@children) {
		3041	$child->{is_toplevel} = 1;
		3042
		3043	# integerise window positions
		3044	$child->{x} = int $child->{x};
		3045	$child->{y} = int $child->{y};
		3046	}
		3047
1948	$self->SUPER::add ($child);	3048	$self->SUPER::add (@children);
		3049	}
		3050
		3051	sub remove {
		3052	my ($self, @children) = @_;
		3053
		3054	$self->SUPER::remove (@children);
		3055
		3056	while (@children) {
		3057	my $w = pop @children;
		3058	push @children, $w->children;
		3059	$w->set_invisible;
		3060	}
1949	}	3061	}
1950		3062
1951	sub on_refresh {	3063	sub on_refresh {
1952	my ($self, $id, $cb) = @_;	3064	my ($self, $id, $cb) = @_;
1953		3065
1954	$self->{refresh_hook}{$id} = $cb;	3066	$self->{refresh_hook}{$id} = $cb;
1955	}	3067	}
1956		3068
		3069	sub on_post_alloc {
		3070	my ($self, $id, $cb) = @_;
		3071
		3072	$self->{post_alloc_hook}{$id} = $cb;
		3073	}
		3074
1957	sub draw {	3075	sub draw {
1958	my ($self) = @_;	3076	my ($self) = @_;
1959		3077
1960	while (my $rcb = delete $self->{refresh_hook}) {	3078	while ($self->{refresh_hook}) {
1961	$_->() for values %$rcb;	3079	$_->()
		3080	for values %{delete $self->{refresh_hook}};
		3081	}
		3082
		3083	if ($self->{check_size}) {
		3084	my @queue = ([], []);
		3085
		3086	for (;;) {
		3087	if ($self->{check_size}) {
		3088	# heuristic: check containers last
		3089	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3090	for values %{delete $self->{check_size}}
		3091	}
		3092
		3093	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3094
		3095	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3096	? @$widget{qw(user_w user_h)}
		3097	: $widget->size_request;
		3098
		3099	if (delete $widget->{force_alloc}
		3100	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3101	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3102
		3103	$widget->{req_w} = $w;
		3104	$widget->{req_h} = $h;
		3105
		3106	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3107
		3108	$widget->{parent}->check_size
		3109	if $widget->{parent};
		3110	}
		3111	}
		3112	}
		3113
		3114	while ($self->{size_alloc}) {
		3115	for (values %{delete $self->{size_alloc}}) {
		3116	my ($widget, $w, $h) = @$_;
		3117
		3118	$w = 0 if $w < 0;
		3119	$h = 0 if $h < 0;
		3120
		3121	$widget->{w} = $w;
		3122	$widget->{h} = $h;
		3123	$widget->emit (size_allocate => $w, $h);
		3124	}
		3125	}
		3126
		3127	while ($self->{post_alloc_hook}) {
		3128	$_->()
		3129	for values %{delete $self->{post_alloc_hook}};
1962	}	3130	}
1963		3131
1964	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3132	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1965	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3133	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1966	glClear GL_COLOR_BUFFER_BIT;	3134	glClear GL_COLOR_BUFFER_BIT;
1967		3135
1968	glMatrixMode GL_PROJECTION;	3136	glMatrixMode GL_PROJECTION;
1969	glLoadIdentity;	3137	glLoadIdentity;
1970	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3138	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1971	glMatrixMode GL_MODELVIEW;	3139	glMatrixMode GL_MODELVIEW;
1972	glLoadIdentity;	3140	glLoadIdentity;
1973		3141
1974	$self->_draw;	3142	$self->_draw;
1975	}	3143	}
…		…
1977	#############################################################################	3145	#############################################################################
1978		3146
1979	package CFClient::UI;	3147	package CFClient::UI;
1980		3148
1981	$ROOT = new CFClient::UI::Root;	3149	$ROOT = new CFClient::UI::Root;
		3150	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1982		3151
1983	1	3152	1
1984		3153

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