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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.234 by root, Thu May 25 16:24:44 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
33	}
34		73
		74	check_tooltip;
		75	}
		76
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	105	my ($x, $y) = ($ev->{x}, $ev->{y});
60		106
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		108
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover && $hover->{can_hover};	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
		115	check_tooltip;
		116	}
		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
71	}	120	}
72		121
73	# convert position array to integers	122	# convert position array to integers
74	sub harmonize {	123	sub harmonize {
75	my ($vals) = @_;	124	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	130	$rem += $_ - $i;
82	$_ = $i;	131	$_ = $i;
83	}	132	}
84	}	133	}
85		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
		169	}
		170
86	#############################################################################	171	#############################################################################
87		172
88	package CFClient::UI::Base;	173	package CFClient::UI::Base;
89		174
90	use strict;	175	use strict;
91		176
92	use SDL::OpenGL;	177	use CFClient::OpenGL;
93		178
94	sub new {	179	sub new {
95	my $class = shift;	180	my $class = shift;
96		181
97	my $self = bless {	182	my $self = bless {
98	x => 0,	183	x => 0,
99	y => 0,	184	y => 0,
100	z => 0,	185	z => 0,
101	w => -1,	186	can_events => 1,
102	h => -1,
103	@_	187	@_
104	}, $class;	188	}, $class;
105		189
106	for (keys %$self) {	190	for (keys %$self) {
107	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
109	}	193	}
110	}	194	}
111		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
112	$self	198	$self
		199	}
		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
		208	sub show {
		209	my ($self) = @_;
		210	return if $self->{parent};
		211
		212	$CFClient::UI::ROOT->add ($self);
		213	}
		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	CFClient::UI::check_tooltip
		239	if $CFClient::UI::TOOLTIP->{owner} == $self;
		240
		241	$self->focus_out;
		242	}
		243
		244	sub hide {
		245	my ($self) = @_;
		246
		247	$self->set_invisible;
		248
		249	$self->{parent}->remove ($self)
		250	if $self->{parent};
113	}	251	}
114		252
115	sub move {	253	sub move {
116	my ($self, $x, $y, $z) = @_;	254	my ($self, $x, $y, $z) = @_;
		255
117	$self->{x} = int $x;	256	$self->{x} = int $x;
118	$self->{y} = int $y;	257	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	258	$self->{z} = $z if defined $z;
120	}
121		259
122	sub needs_redraw {	260	$self->update;
123	0	261	}
		262
		263	sub set_size {
		264	my ($self, $w, $h) = @_;
		265
		266	$self->{user_w} = $w;
		267	$self->{user_h} = $h;
		268
		269	$self->check_size;
124	}	270	}
125		271
126	sub size_request {	272	sub size_request {
127	require Carp;	273	require Carp;
128	Carp::confess "size_request is abtract";	274	Carp::confess "size_request is abstract";
129	}	275	}
130		276
131	sub _size_allocate {	277	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	278	my ($self, $x, $y, $w, $h) = @_;
133		279
		280	if ($self->{aspect}) {
		281	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		282	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		283
		284	# use alignment to adjust x, y
		285
		286	$x += int +($w - $w2) * 0.5;
		287	$y += int +($h - $h2) * 0.5;
		288
		289	($w, $h) = ($w2, $h2);
		290	}
		291
		292	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	293	$self->{x} = $x;
135	$self->{y} = $y;	294	$self->{y} = $y;
		295	$self->update;
		296	}
136		297
137	return unless $self->{w} != $w || $self->{h} != $h;	298	if ($self->{w} != $w || $self->{h} != $h) {
138		299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	300	}
143	}	301	}
144		302
145	sub size_allocate {	303	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	304	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	305	}
150		306
151	# return top left coordinates	307	sub reconfigure {
152	sub _topleft {	308	my ($self) = @_;
		309
		310	$self->check_size (1);
		311	$self->update;
		312	}
		313
		314	sub children {
		315	}
		316
		317	sub set_max_size {
153	my ($self, $x, $y) = @_;	318	my ($self, $w, $h) = @_;
154		319
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	320	delete $self->{max_w}; $self->{max_w} = $w if $w;
		321	delete $self->{max_h}; $self->{max_h} = $h if $h;
		322	}
		323
		324	sub set_tooltip {
		325	my ($self, $tooltip) = @_;
		326
		327	$tooltip =~ s/^\s+//;
		328	$tooltip =~ s/\s+$//;
		329
		330	return if $self->{tooltip} eq $tooltip;
		331
		332	$self->{tooltip} = $tooltip;
		333
		334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		335	delete $CFClient::UI::TOOLTIP->{owner};
		336	CFClient::UI::check_tooltip;
		337	}
156	}	338	}
157		339
158	# translate global coordinates to local coordinate system	340	# translate global coordinates to local coordinate system
159	sub coord2local {	341	sub coord2local {
160	my ($self, $x, $y) = @_;	342	my ($self, $x, $y) = @_;
161		343
162	my ($X, $Y) = $self->_topleft;	344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	345	}
165		346
166	# translate local coordinates to global coordinate system	347	# translate local coordinates to global coordinate system
167	sub coord2global {	348	sub coord2global {
168	my ($self, $x, $y) = @_;	349	my ($self, $x, $y) = @_;
169		350
170	my ($X, $Y) = $self->_topleft;	351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	352	}
173		353
174	sub focus_in {	354	sub focus_in {
175	my ($self) = @_;	355	my ($self) = @_;
176		356
177	return if $FOCUS == $self;	357	return if $FOCUS == $self;
178	return unless $self->{can_focus};	358	return unless $self->{can_focus};
179		359
180	my $focus = $FOCUS; $FOCUS = $self;	360	my $focus = $FOCUS; $FOCUS = $self;
181		361
182	$self->emit (focus_in => $focus);	362	$self->_emit (focus_in => $focus);
183		363
184	$focus->update if $focus;	364	$focus->update if $focus;
185	$FOCUS->update;	365	$FOCUS->update;
186	}	366	}
187		367
…		…
190		370
191	return unless $FOCUS == $self;	371	return unless $FOCUS == $self;
192		372
193	my $focus = $FOCUS; undef $FOCUS;	373	my $focus = $FOCUS; undef $FOCUS;
194		374
195	$self->emit (focus_out => $focus);	375	$self->_emit (focus_out => $focus);
196		376
197	$focus->update if $focus; #?	377	$focus->update if $focus; #?
		378
		379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		380	unless $FOCUS;
198	}	381	}
199		382
200	sub mouse_motion { }	383	sub mouse_motion { }
201	sub button_up { }	384	sub button_up { }
202	sub key_down { }	385	sub key_down { }
203	sub key_up { }	386	sub key_up { }
204		387
205	sub button_down {	388	sub button_down {
206	my ($self, $ev, $x, $y) = @_;	389	my ($self, $ev, $x, $y) = @_;
207		390
208	$self->focus_in;	391	$self->focus_in;
…		…
225	glPopMatrix;	408	glPopMatrix;
226		409
227	if ($self == $HOVER && $self->{can_hover}) {	410	if ($self == $HOVER && $self->{can_hover}) {
228	my ($x, $y) = @$self{qw(x y)};	411	my ($x, $y) = @$self{qw(x y)};
229		412
230	glColor 0, 0, 1, 0.2;	413	glColor 1, 0.8, 0.5, 0.2;
231	glEnable GL_BLEND;	414	glEnable GL_BLEND;
232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233	glBegin GL_QUADS;	416	glBegin GL_QUADS;
234	glVertex $x , $y;	417	glVertex $x , $y;
235	glVertex $x + $self->{w}, $y;	418	glVertex $x + $self->{w}, $y;
236	glVertex $x + $self->{w}, $y + $self->{h};	419	glVertex $x + $self->{w}, $y + $self->{h};
237	glVertex $x , $y + $self->{h};	420	glVertex $x , $y + $self->{h};
238	glEnd;	421	glEnd;
239	glDisable GL_BLEND;	422	glDisable GL_BLEND;
240	}	423	}
		424
		425	if ($ENV{PCLIENT_DEBUG}) {
		426	glPushMatrix;
		427	glColor 1, 1, 0, 1;
		428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		429	glBegin GL_LINE_LOOP;
		430	glVertex 0 , 0;
		431	glVertex $self->{w} - 1, 0;
		432	glVertex $self->{w} - 1, $self->{h} - 1;
		433	glVertex 0 , $self->{h} - 1;
		434	glEnd;
		435	glPopMatrix;
		436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		437	}
241	}	438	}
242		439
243	sub _draw {	440	sub _draw {
244	my ($self) = @_;	441	my ($self) = @_;
245		442
246	warn "no draw defined for $self\n";	443	warn "no draw defined for $self\n";
247	}	444	}
248		445
249	sub find_widget {	446	sub find_widget {
250	my ($self, $x, $y) = @_;	447	my ($self, $x, $y) = @_;
		448
		449	return () unless $self->{can_events};
251		450
252	return $self	451	return $self
253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
255		454
…		…
258		457
259	sub set_parent {	458	sub set_parent {
260	my ($self, $parent) = @_;	459	my ($self, $parent) = @_;
261		460
262	Scalar::Util::weaken ($self->{parent} = $parent);	461	Scalar::Util::weaken ($self->{parent} = $parent);
		462
		463	# TODO: req_w _does_change after ->reconfigure
		464	$self->check_size
		465	unless exists $self->{req_w};
		466
		467	$self->show;
		468	}
		469
		470	sub check_size {
		471	my ($self, $forced) = @_;
		472
		473	$self->{force_alloc} = 1 if $forced;
		474	$CFClient::UI::ROOT->{check_size}{$self} = $self;
263	}	475	}
264		476
265	sub update {	477	sub update {
266	my ($self) = @_;	478	my ($self) = @_;
267		479
…		…
270	}	482	}
271		483
272	sub connect {	484	sub connect {
273	my ($self, $signal, $cb) = @_;	485	my ($self, $signal, $cb) = @_;
274		486
275	push @{ $self->{cb}{$signal} }, $cb;	487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
276	}	494	}
277		495
278	sub emit {	496	sub emit {
279	my ($self, $signal, @args) = @_;	497	my ($self, $signal, @args) = @_;
280		498
281	$_->($self, @args)	499	$self->_emit ($signal, @args)
282	for @{$self->{cb}{$signal} || []};	500	|| $self->$signal (@args);
283	}	501	}
284		502
285	sub DESTROY {	503	sub DESTROY {
286	my ($self) = @_;	504	my ($self) = @_;
287		505
		506	delete $WIDGET{$self+0};
288	#$self->deactivate;	507	#$self->deactivate;
289	}	508	}
290		509
291	#############################################################################	510	#############################################################################
292		511
293	package CFClient::UI::DrawBG;	512	package CFClient::UI::DrawBG;
294		513
295	our @ISA = CFClient::UI::Base::;	514	our @ISA = CFClient::UI::Base::;
296		515
297	use strict;	516	use strict;
298	use SDL::OpenGL;	517	use CFClient::OpenGL;
299		518
300	sub new {	519	sub new {
301	my $class = shift;	520	my $class = shift;
302		521
303	# range [value, low, high, page]	522	# range [value, low, high, page]
304		523
305	$class->SUPER::new (	524	$class->SUPER::new (
306	bg => [0, 0, 0, 0.2],	525	#bg => [0, 0, 0, 0.2],
307	active_bg => [1, 1, 1, 0.5],	526	#active_bg => [1, 1, 1, 0.5],
308	@_	527	@_
309	)	528	)
310	}	529	}
311		530
312	sub _draw {	531	sub _draw {
313	my ($self) = @_;	532	my ($self) = @_;
314		533
		534	my $color = $FOCUS == $self && $self->{active_bg}
		535	? $self->{active_bg}
		536	: $self->{bg};
		537
		538	if ($color && (@$color < 4 || $color->[3])) {
315	my ($w, $h) = @$self{qw(w h)};	539	my ($w, $h) = @$self{qw(w h)};
316		540
317	glEnable GL_BLEND;	541	glEnable GL_BLEND;
318	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	542	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
319	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	543	glColor @$color;
320		544
321	glBegin GL_QUADS;	545	glBegin GL_QUADS;
322	glVertex 0 , 0;	546	glVertex 0 , 0;
323	glVertex 0 , $h;	547	glVertex 0 , $h;
324	glVertex $w, $h;	548	glVertex $w, $h;
325	glVertex $w, 0;	549	glVertex $w, 0;
326	glEnd;	550	glEnd;
327		551
328	glDisable GL_BLEND;	552	glDisable GL_BLEND;
		553	}
329	}	554	}
330		555
331	#############################################################################	556	#############################################################################
332		557
333	package CFClient::UI::Empty;	558	package CFClient::UI::Empty;
334		559
335	our @ISA = CFClient::UI::Base::;	560	our @ISA = CFClient::UI::Base::;
		561
		562	sub new {
		563	my ($class, %arg) = @_;
		564	$class->SUPER::new (can_events => 0, %arg);
		565	}
336		566
337	sub size_request {	567	sub size_request {
338	(0, 0)	568	(0, 0)
339	}	569	}
340		570
…		…
349	sub new {	579	sub new {
350	my ($class, %arg) = @_;	580	my ($class, %arg) = @_;
351		581
352	my $children = delete $arg{children} || [];	582	my $children = delete $arg{children} || [];
353		583
354	my $self = $class->SUPER::new (children => [], %arg);	584	my $self = $class->SUPER::new (
		585	children => [],
		586	can_events => 0,
		587	%arg,
		588	);
355	$self->add ($_) for @$children;	589	$self->add ($_) for @$children;
356		590
357	$self	591	$self
358	}	592	}
359		593
360	sub add {	594	sub add {
361	my ($self, $child) = @_;	595	my ($self, @widgets) = @_;
362		596
363	$child->set_parent ($self);	597	$_->set_parent ($self)
		598	for @widgets;
364		599
365	use sort 'stable';	600	use sort 'stable';
366		601
367	$self->{children} = [	602	$self->{children} = [
368	sort { $a->{z} <=> $b->{z} }	603	sort { $a->{z} <=> $b->{z} }
369	@{$self->{children}}, $child	604	@{$self->{children}}, @widgets
370	];	605	];
371		606
372	$self->{w} = $self->{h} = -1;	607	$self->check_size (1);
373	$self->update;	608	$self->update;
374	}	609	}
375		610
		611	sub children {
		612	@{ $_[0]{children} }
		613	}
		614
376	sub remove {	615	sub remove {
377	my ($self, $widget) = @_;	616	my ($self, $child) = @_;
378		617
		618	delete $child->{parent};
		619	$child->hide;
		620
379	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	621	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
380		622
381	$self->size_allocate (0, 0, $self->{w}, $self->{h});	623	$self->check_size;
		624	$self->update;
		625	}
		626
		627	sub clear {
		628	my ($self) = @_;
		629
		630	my $children = delete $self->{children};
		631	$self->{children} = [];
		632
		633	for (@$children) {
		634	delete $_->{parent};
		635	$_->hide;
		636	}
		637
		638	$self->check_size;
		639	$self->update;
382	}	640	}
383		641
384	sub find_widget {	642	sub find_widget {
385	my ($self, $x, $y) = @_;	643	my ($self, $x, $y) = @_;
386		644
…		…
416		674
417	$class->SUPER::new (children => [$child], %arg)	675	$class->SUPER::new (children => [$child], %arg)
418	}	676	}
419		677
420	sub add {	678	sub add {
421	my ($self, $widget) = @_;	679	my ($self, $child) = @_;
422		680
423	$self->{children} = [];	681	$self->{children} = [];
424		682
425	$self->SUPER::add ($widget);	683	$self->SUPER::add ($child);
426	}	684	}
427		685
428	sub remove {	686	sub remove {
429	my ($self, $widget) = @_;	687	my ($self, $widget) = @_;
430		688
…		…
439	sub size_request {	697	sub size_request {
440	$_[0]{children}[0]->size_request	698	$_[0]{children}[0]->size_request
441	}	699	}
442		700
443	sub size_allocate {	701	sub size_allocate {
444	my ($self, $x, $y, $w, $h) = @_;	702	my ($self, $w, $h) = @_;
445		703
446	$self->_size_allocate ($x, $y, $w, $h) or return;
447
448	$self->{children}[0]->size_allocate (0, 0, $w, $h);	704	$self->{children}[0]->configure (0, 0, $w, $h);
449	}	705	}
450		706
451	#############################################################################	707	#############################################################################
452		708
453	package CFClient::UI::Window;	709	package CFClient::UI::Window;
454		710
455	our @ISA = CFClient::UI::Bin::;	711	our @ISA = CFClient::UI::Bin::;
456		712
457	use SDL::OpenGL;	713	use CFClient::OpenGL;
458		714
459	sub new {	715	sub new {
460	my ($class, %arg) = @_;	716	my ($class, %arg) = @_;
461		717
462	my $self = $class->SUPER::new (%arg);	718	my $self = $class->SUPER::new (%arg);
463	}	719	}
464		720
465	sub update {	721	sub update {
466	my ($self) = @_;	722	my ($self) = @_;
467		723
468	# we want to do this delayed...	724	$ROOT->on_post_alloc ($self => sub { $self->render_child });
469	$self->render_chld;
470	$self->SUPER::update;	725	$self->SUPER::update;
471	}	726	}
472		727
		728	sub size_allocate {
		729	my ($self, $w, $h) = @_;
		730
		731	$self->SUPER::size_allocate ($w, $h);
		732	$self->update;
		733	}
		734
		735	sub _render {
		736	$_[0]{children}[0]->draw;
		737	}
		738
473	sub render_chld {	739	sub render_child {
474	my ($self) = @_;	740	my ($self) = @_;
475		741
476	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	742	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477	glClearColor 0, 0, 0, 1;	743	glClearColor 0, 0, 0, 0;
478	glClear GL_COLOR_BUFFER_BIT;	744	glClear GL_COLOR_BUFFER_BIT;
479	$self->child->draw;	745
		746	$self->_render;
480	};	747	};
481	}
482
483	sub size_allocate {
484	my ($self, $x, $y, $w, $h) = @_;
485
486	$self->_size_allocate ($x, $y, $w, $h) or return;
487
488	$self->child->size_allocate (0, 0, $w, $h);
489
490	$self->render_chld;
491	}	748	}
492		749
493	sub _draw {	750	sub _draw {
494	my ($self) = @_;	751	my ($self) = @_;
495		752
496	my ($w, $h) = ($self->w, $self->h);	753	my ($w, $h) = ($self->w, $self->h);
497		754
498	my $tex = $self->{texture}	755	my $tex = $self->{texture}
499	or return;	756	or return;
500		757
501	glEnable GL_BLEND;
502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503	glEnable GL_TEXTURE_2D;	758	glEnable GL_TEXTURE_2D;
504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		760	glColor 1, 1, 1, 1;
505		761
506	$tex->draw_quad (0, 0, $w, $h);	762	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
507		763
508	glDisable GL_BLEND;
509	glDisable GL_TEXTURE_2D;	764	glDisable GL_TEXTURE_2D;
510	}	765	}
511		766
512	#############################################################################	767	#############################################################################
513		768
514	package CFClient::UI::Frame;	769	package CFClient::UI::ViewPort;
515		770
516	our @ISA = CFClient::UI::Bin::;	771	our @ISA = CFClient::UI::Window::;
517
518	use SDL::OpenGL;
519
520	sub size_request {
521	my ($self) = @_;
522	my $chld = $self->child
523	or return (0, 0);
524
525	$chld->move (2, 2);
526
527	map { $_ + 4 } $chld->size_request;
528	}
529
530	sub size_allocate {
531	my ($self, $x, $y, $w, $h) = @_;
532
533	$self->_size_allocate ($x, $y, $w, $h) or return;
534
535	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
536	}
537
538	sub _draw {
539	my ($self) = @_;
540
541	my $chld = $self->child;
542
543	my ($w, $h) = $chld->size_request;
544
545	glBegin GL_QUADS;
546	glColor 0, 0, 0;
547	glVertex 0 , 0;
548	glVertex 0 , $h + 4;
549	glVertex $w + 4 , $h + 4;
550	glVertex $w + 4 , 0;
551	glEnd;
552
553	$chld->draw;
554	}
555
556	#############################################################################
557
558	package CFClient::UI::FancyFrame;
559
560	our @ISA = CFClient::UI::Bin::;
561
562	use SDL::OpenGL;
563
564	my @tex =
565	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567		772
568	sub new {	773	sub new {
569	my $class = shift;	774	my $class = shift;
570		775
		776	$class->SUPER::new (
		777	scroll_x => 0,
		778	scroll_y => 1,
		779	@_,
		780	)
		781	}
		782
		783	sub size_request {
		784	my ($self) = @_;
		785
		786	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		787
		788	@$self{qw(child_w child_h)}
		789	}
		790
		791	sub size_allocate {
		792	my ($self, $w, $h) = @_;
		793
		794	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		795	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		796
		797	$self->child->configure (0, 0, $w, $h);
		798	$self->update;
		799	}
		800
		801	sub set_offset {
		802	my ($self, $x, $y) = @_;
		803
		804	$self->{view_x} = int $x;
		805	$self->{view_y} = int $y;
		806
		807	$self->update;
		808	}
		809
		810	# hmm, this does not work for topleft of $self... but we should not ask for that
		811	sub coord2local {
		812	my ($self, $x, $y) = @_;
		813
		814	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		815	}
		816
		817	sub coord2global {
		818	my ($self, $x, $y) = @_;
		819
		820	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		821	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		822
		823	$self->SUPER::coord2global ($x, $y)
		824	}
		825
		826	sub find_widget {
		827	my ($self, $x, $y) = @_;
		828
		829	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		830	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		831	) {
		832	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		833	} else {
		834	$self->CFClient::UI::Base::find_widget ($x, $y)
		835	}
		836	}
		837
		838	sub _render {
		839	my ($self) = @_;
		840
		841	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		842
		843	$self->SUPER::_render;
		844	}
		845
		846	#############################################################################
		847
		848	package CFClient::UI::ScrolledWindow;
		849
		850	our @ISA = CFClient::UI::HBox::;
		851
		852	sub new {
		853	my $class = shift;
		854
		855	my $self;
		856
		857	my $slider = new CFClient::UI::Slider
		858	vertical => 1,
		859	range => [0, 0, 1, 0.01], # HACK fix
		860	connect_changed => sub {
		861	$self->{vp}->set_offset (0, $_[1]);
		862	},
		863	;
		864
		865	$self = $class->SUPER::new (
		866	vp => (new CFClient::UI::ViewPort expand => 1),
		867	slider => $slider,
		868	@_,
		869	);
		870
		871	$self->{vp}->add ($self->{scrolled});
		872	$self->add ($self->{vp});
		873	$self->add ($self->{slider});
		874
		875	$self
		876	}
		877
		878	sub size_allocate {
		879	my ($self, $w, $h) = @_;
		880
		881	$self->SUPER::size_allocate ($w, $h);
		882
		883	my $child = $self->{vp}->child;
		884	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		885	}
		886
		887	#TODO# update range on size_allocate depending on child
		888	# update viewport offset on scroll
		889
		890	#############################################################################
		891
		892	package CFClient::UI::Frame;
		893
		894	our @ISA = CFClient::UI::Bin::;
		895
		896	use CFClient::OpenGL;
		897
		898	sub new {
		899	my $class = shift;
		900
		901	$class->SUPER::new (
		902	bg => undef,
		903	@_,
		904	)
		905	}
		906
		907	sub _draw {
		908	my ($self) = @_;
		909
		910	if ($self->{bg}) {
		911	my ($w, $h) = @$self{qw(w h)};
		912
		913	glEnable GL_BLEND;
		914	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		915	glColor @{ $self->{bg} };
		916
		917	glBegin GL_QUADS;
		918	glVertex 0 , 0;
		919	glVertex 0 , $h;
		920	glVertex $w, $h;
		921	glVertex $w, 0;
		922	glEnd;
		923
		924	glDisable GL_BLEND;
		925	}
		926
		927	$self->SUPER::_draw;
		928	}
		929
		930	#############################################################################
		931
		932	package CFClient::UI::FancyFrame;
		933
		934	our @ISA = CFClient::UI::Bin::;
		935
		936	use CFClient::OpenGL;
		937
		938	my @tex =
		939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		940	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		941
		942	sub new {
		943	my $class = shift;
		944
571	# TODO: user_x, user_y, overwrite moveto?	945	# TODO: user_x, user_y, overwrite moveto?
572		946
573	$class->SUPER::new (	947	my $self = $class->SUPER::new (
574	bg => [1, 1, 1, 1],	948	bg => [1, 1, 1, 1],
575	border_bg => [1, 1, 1, 1],	949	border_bg => [1, 1, 1, 1],
576	border => int $::FONTSIZE * 0.8,	950	border => 0.6,
		951	is_toplevel => 1,
		952	can_events => 1,
577	@_	953	@_
		954	);
		955
		956	$self->{title} &&= new CFClient::UI::Label
		957	align => 0,
		958	valign => 1,
		959	text => $self->{title},
		960	fontsize => $self->{border};
		961
		962	$self
		963	}
		964
		965	sub border {
		966	int $_[0]{border} * $::FONTSIZE
		967	}
		968
		969	sub size_request {
		970	my ($self) = @_;
		971
		972	my ($w, $h) = $self->SUPER::size_request;
		973
		974	(
		975	$w + $self->border * 2,
		976	$h + $self->border * 2,
578	)	977	)
579	}	978	}
580		979
581	sub size_request {
582	my ($self) = @_;
583
584	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586	my ($w, $h) = $self->SUPER::size_request;
587
588	(
589	$w + $self->{border} * 2,
590	$h + $self->{border} * 2,
591	)
592	}
593
594	sub size_allocate {	980	sub size_allocate {
595	my ($self, $x, $y, $w, $h) = @_;	981	my ($self, $w, $h) = @_;
596		982
597	$self->_size_allocate ($x, $y, $w, $h) or return;
598
599	$h -= List::Util::max 0, $self->{border} * 2;	983	$h -= List::Util::max 0, $self->border * 2;
600	$w -= List::Util::max 0, $self->{border} * 2;	984	$w -= List::Util::max 0, $self->border * 2;
601		985
		986	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		987	if $self->{title};
		988
602	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	989	$self->child->configure ($self->border, $self->border, $w, $h);
603	}	990	}
604		991
605	sub button_down {	992	sub button_down {
606	my ($self, $ev, $x, $y) = @_;	993	my ($self, $ev, $x, $y) = @_;
607		994
608	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	995	my ($w, $h) = @$self{qw(w h)};
609	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	996	my $border = $self->border;
610		997
		998	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		999	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		1000
		1001	if ($lr & $td) {
		1002	my ($wx, $wy) = ($self->{x}, $self->{y});
611	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1003	my ($ox, $oy) = ($ev->{x}, $ev->{y});
612	my ($bw, $bh) = ($self->{w}, $self->{h});	1004	my ($bw, $bh) = ($self->{w}, $self->{h});
		1005
		1006	my $mx = $x < $border;
		1007	my $my = $y < $border;
613		1008
614	$self->{motion} = sub {	1009	$self->{motion} = sub {
615	my ($ev, $x, $y) = @_;	1010	my ($ev, $x, $y) = @_;
616		1011
617	($x, $y) = ($ev->motion_x, $ev->motion_y);	1012	my $dx = $ev->{x} - $ox;
		1013	my $dy = $ev->{y} - $oy;
618		1014
619	$self->{user_w} = $bw + $x - $ox;	1015	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
620	$self->{user_h} = $bh + $y - $oy;	1016	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
621	$self->update;	1017	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		1018	$self->check_size;
622	};	1019	};
623		1020
624	} elsif ($x >= 0 && $x < $self->{w}	1021	} elsif ($lr ^ $td) {
625	&& $y >= 0 && $y < $self->{border}) {
626
627	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1022	my ($ox, $oy) = ($ev->{x}, $ev->{y});
628	my ($bx, $by) = ($self->{x}, $self->{y});	1023	my ($bx, $by) = ($self->{x}, $self->{y});
629		1024
630	$self->{motion} = sub {	1025	$self->{motion} = sub {
631	my ($ev, $x, $y) = @_;	1026	my ($ev, $x, $y) = @_;
632		1027
633	($x, $y) = ($ev->motion_x, $ev->motion_y);	1028	($x, $y) = ($ev->{x}, $ev->{y});
634		1029
635	$self->move ($bx + $x - $ox, $by + $y - $oy);	1030	$self->move ($bx + $x - $ox, $by + $y - $oy);
636	$self->update;	1031	$self->update;
637	};	1032	};
638	}	1033	}
…		…
654	my ($self) = @_;	1049	my ($self) = @_;
655		1050
656	my ($w, $h ) = ($self->{w}, $self->{h});	1051	my ($w, $h ) = ($self->{w}, $self->{h});
657	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1052	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658		1053
659	glEnable GL_BLEND;
660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661	glEnable GL_TEXTURE_2D;	1054	glEnable GL_TEXTURE_2D;
662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663		1056
		1057	my $border = $self->border;
		1058
664	glColor @{ $self->{border_bg} };	1059	glColor @{ $self->{border_bg} };
665	$tex[1]->draw_quad (0, 0, $w, $self->{border});	1060	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
666	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	1061	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
667	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	1062	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
668	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	1063	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
669		1064
		1065	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
670	my $bg = $tex[0];	1066	my $bg = $tex[0];
671		1067
672	# TODO: repeat texture not scale	1068	# TODO: repeat texture not scale
673	my $rep_x = $cw / $bg->{w};	1069	my $rep_x = $cw / $bg->{w};
674	my $rep_y = $ch / $bg->{h};	1070	my $rep_y = $ch / $bg->{h};
675		1071
676	glColor @{ $self->{bg} };	1072	glColor @{ $self->{bg} };
677		1073
678	$bg->{s} = $rep_x;	1074	$bg->{s} = $rep_x;
679	$bg->{t} = $rep_y;	1075	$bg->{t} = $rep_y;
680	$bg->{wrap_mode} = 1;	1076	$bg->{wrap_mode} = 1;
681	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1077	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1078	}
682		1079
683	glDisable GL_TEXTURE_2D;	1080	glDisable GL_TEXTURE_2D;
684	glDisable GL_BLEND;	1081
		1082	$self->{title}->draw if $self->{title};
685		1083
686	$self->child->draw;	1084	$self->child->draw;
687	}	1085	}
688		1086
689	#############################################################################	1087	#############################################################################
…		…
692		1090
693	our @ISA = CFClient::UI::Base::;	1091	our @ISA = CFClient::UI::Base::;
694		1092
695	use List::Util qw(max sum);	1093	use List::Util qw(max sum);
696		1094
697	use SDL::OpenGL;	1095	use CFClient::OpenGL;
698		1096
699	sub new {	1097	sub new {
700	my $class = shift;	1098	my $class = shift;
701		1099
702	$class->SUPER::new (	1100	$class->SUPER::new (
703	col_expand => [],	1101	col_expand => [],
704	@_	1102	@_,
705	)	1103	)
706	}	1104	}
707		1105
708	sub add {	1106	sub add {
709	my ($self, $x, $y, $child) = @_;	1107	my ($self, $x, $y, $child) = @_;
710		1108
711	$child->set_parent ($self);	1109	$child->set_parent ($self);
712	$self->{children}[$y][$x] = $child;	1110	$self->{children}[$y][$x] = $child;
713		1111
714	$self->{w} = $self->{h} = -1;	1112	$child->check_size;
715	$self->update;	1113	}
		1114
		1115	sub children {
		1116	grep $_, map @$_, grep $_, @{ $_[0]{children} }
716	}	1117	}
717		1118
718	# TODO: move to container class maybe? send childs a signal on removal?	1119	# TODO: move to container class maybe? send childs a signal on removal?
719	sub clear {	1120	sub clear {
720	my ($self) = @_;	1121	my ($self) = @_;
721		1122
		1123	my @children = $self->children;
722	delete $self->{children};	1124	delete $self->{children};
		1125
		1126	for (@children) {
		1127	delete $_->{parent};
		1128	$_->hide;
		1129	}
		1130
723	$self->update;	1131	$self->update;
724	}	1132	}
725		1133
726	sub get_wh {	1134	sub get_wh {
727	my ($self) = @_;	1135	my ($self) = @_;
…		…
733	or next;	1141	or next;
734		1142
735	for my $x (0 .. $#$row) {	1143	for my $x (0 .. $#$row) {
736	my $widget = $row->[$x]	1144	my $widget = $row->[$x]
737	or next;	1145	or next;
738	my ($w, $h) = $widget->size_request;	1146	my ($w, $h) = @$widget{qw(req_w req_h)};
739		1147
740	$w[$x] = max $w[$x], $w;	1148	$w[$x] = max $w[$x], $w;
741	$h[$y] = max $h[$y], $h;	1149	$h[$y] = max $h[$y], $h;
742	}	1150	}
743	}	1151	}
…		…
755	(sum @$hs),	1163	(sum @$hs),
756	)	1164	)
757	}	1165	}
758		1166
759	sub size_allocate {	1167	sub size_allocate {
760	my ($self, $x, $y, $w, $h) = @_;	1168	my ($self, $w, $h) = @_;
761
762	$self->_size_allocate ($x, $y, $w, $h) or return;
763		1169
764	my ($ws, $hs) = $self->get_wh;	1170	my ($ws, $hs) = $self->get_wh;
765		1171
766	my $req_w = sum @$ws;	1172	my $req_w = sum @$ws;
767	my $req_h = sum @$hs;	1173	my $req_h = sum @$hs;
…		…
789		1195
790	for my $c (0 .. $#$row) {	1196	for my $c (0 .. $#$row) {
791	my $col_w = $ws->[$c];	1197	my $col_w = $ws->[$c];
792		1198
793	if (my $widget = $row->[$c]) {	1199	if (my $widget = $row->[$c]) {
794	$widget->size_allocate ($x, $y, $col_w, $row_h);	1200	$widget->configure ($x, $y, $col_w, $row_h);
795	}	1201	}
796		1202
797	$x += $col_w;	1203	$x += $col_w;
798	}	1204	}
799		1205
…		…
844	(List::Util::max map $_->[1], @alloc),	1250	(List::Util::max map $_->[1], @alloc),
845	)	1251	)
846	}	1252	}
847		1253
848	sub size_allocate {	1254	sub size_allocate {
849	my ($self, $x, $y, $w, $h) = @_;	1255	my ($self, $w, $h) = @_;
850
851	$self->_size_allocate ($x, $y, $w, $h);
852		1256
853	($h, $w) = ($w, $h);	1257	($h, $w) = ($w, $h);
854		1258
855	my $children = $self->{children};	1259	my $children = $self->{children};
856		1260
857	my @h = map +($_->size_request)[0], @$children;	1261	my @h = map $_->{req_w}, @$children;
858		1262
859	my $req_h = List::Util::sum @h;	1263	my $req_h = List::Util::sum @h;
860		1264
861	if ($req_h > $h) {	1265	if ($req_h > $h) {
862	# ah well, not enough space	1266	# ah well, not enough space
…		…
878		1282
879	my $y = 0;	1283	my $y = 0;
880	for (0 .. $#$children) {	1284	for (0 .. $#$children) {
881	my $child = $children->[$_];	1285	my $child = $children->[$_];
882	my $h = $h[$_];	1286	my $h = $h[$_];
883	$child->size_allocate ($y, 0, $h, $w);	1287	$child->configure ($y, 0, $h, $w);
884		1288
885	$y += $h;	1289	$y += $h;
886	}	1290	}
		1291
		1292	1
887	}	1293	}
888		1294
889	#############################################################################	1295	#############################################################################
890		1296
891	package CFClient::UI::VBox;	1297	package CFClient::UI::VBox;
…		…
904	(List::Util::sum map $_->[1], @alloc),	1310	(List::Util::sum map $_->[1], @alloc),
905	)	1311	)
906	}	1312	}
907		1313
908	sub size_allocate {	1314	sub size_allocate {
909	my ($self, $x, $y, $w, $h) = @_;	1315	my ($self, $w, $h) = @_;
910		1316
911	$self->_size_allocate ($x, $y, $w, $h);	1317	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
912		1318
913	my $children = $self->{children};	1319	my $children = $self->{children};
914		1320
915	my @h = map +($_->size_request)[1], @$children;	1321	my @h = map $_->{req_h}, @$children;
916		1322
917	my $req_h = List::Util::sum @h;	1323	my $req_h = List::Util::sum @h;
918		1324
919	if ($req_h > $h) {	1325	if ($req_h > $h) {
920	# ah well, not enough space	1326	# ah well, not enough space
…		…
934		1340
935	my $y = 0;	1341	my $y = 0;
936	for (0 .. $#$children) {	1342	for (0 .. $#$children) {
937	my $child = $children->[$_];	1343	my $child = $children->[$_];
938	my $h = $h[$_];	1344	my $h = $h[$_];
939	$child->size_allocate (0, $y, $w, $h);	1345	$child->configure (0, $y, $w, $h);
940		1346
941	$y += $h;	1347	$y += $h;
942	}	1348	}
		1349
		1350	1
943	}	1351	}
944		1352
945	#############################################################################	1353	#############################################################################
946		1354
947	package CFClient::UI::Label;	1355	package CFClient::UI::Label;
948		1356
949	our @ISA = CFClient::UI::Base::;	1357	our @ISA = CFClient::UI::DrawBG::;
950		1358
951	use SDL::OpenGL;	1359	use CFClient::OpenGL;
952		1360
953	sub new {	1361	sub new {
954	my ($class, %arg) = @_;	1362	my ($class, %arg) = @_;
955		1363
956	my $self = $class->SUPER::new (	1364	my $self = $class->SUPER::new (
957	fg => [1, 1, 1],	1365	fg => [1, 1, 1],
958	fontsize => $::FONTSIZE,	1366	#bg => none
959	text => "",	1367	#active_bg => none
		1368	#font => default_font
		1369	#text => initial text
		1370	#markup => initial narkup
		1371	#max_w => maximum pixel width
		1372	ellipsise => 3, # end
		1373	layout => (new CFClient::Layout),
		1374	fontsize => 1,
960	align => -1,	1375	align => -1,
961	valign => -1,	1376	valign => -1,
962	padding => 2,	1377	padding => 2,
963	layout => new CFClient::Layout,	1378	can_events => 0,
964	%arg	1379	%arg
965	);	1380	);
966		1381
967	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1382	if (exists $self->{template}) {
		1383	my $layout = new CFClient::Layout;
		1384	$layout->set_text (delete $self->{template});
		1385	$self->{template} = $layout;
		1386	}
968		1387
969	$self->set_text (delete $self->{text}) if exists $self->{text};	1388	if (exists $self->{markup}) {
970	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1389	$self->set_markup (delete $self->{markup});
		1390	} else {
		1391	$self->set_text (delete $self->{text});
		1392	}
971		1393
972	$self	1394	$self
973	}	1395	}
974		1396
975	sub escape_text {	1397	sub escape($) {
976	local $_ = $_[1];	1398	local $_ = $_[0];
977		1399
978	s/&/&amp;/g;	1400	s/&/&amp;/g;
979	s/>/&gt;/g;	1401	s/>/&gt;/g;
980	s/</&lt;/g;	1402	s/</&lt;/g;
981		1403
982	$_[1]	1404	$_
		1405	}
		1406
		1407	sub update {
		1408	my ($self) = @_;
		1409
		1410	delete $self->{texture};
		1411	$self->SUPER::update;
983	}	1412	}
984		1413
985	sub set_text {	1414	sub set_text {
986	my ($self, $text) = @_;	1415	my ($self, $text) = @_;
987		1416
		1417	return if $self->{text} eq "T$text";
		1418	$self->{text} = "T$text";
		1419
		1420	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
988	$self->{layout}->set_text ($text);	1421	$self->{layout}->set_text ($text);
989		1422
990	delete $self->{texture};
991	$self->update;	1423	$self->update;
		1424	$self->check_size;
992	}	1425	}
993		1426
994	sub set_markup {	1427	sub set_markup {
995	my ($self, $markup) = @_;	1428	my ($self, $markup) = @_;
996		1429
		1430	return if $self->{text} eq "M$markup";
		1431	$self->{text} = "M$markup";
		1432
		1433	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1434
		1435	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
997	$self->{layout}->set_markup ($markup);	1436	$self->{layout}->set_markup ($markup);
998		1437
999	delete $self->{texture};
1000	$self->update;	1438	$self->update;
		1439	$self->check_size;
1001	}	1440	}
1002		1441
1003	sub size_request {	1442	sub size_request {
1004	my ($self) = @_;	1443	my ($self) = @_;
1005		1444
1006	$self->{layout}->set_width;	1445	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1446	$self->{layout}->set_width ($self->{max_w} || -1);
		1447	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1448	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1007	$self->{layout}->set_height ($self->{fontsize});	1449	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1008		1450
1009	my ($w, $h) = $self->{layout}->size;	1451	my ($w, $h) = $self->{layout}->size;
		1452
		1453	if (exists $self->{template}) {
		1454	$self->{template}->set_font ($self->{font}) if $self->{font};
		1455	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1456
		1457	my ($w2, $h2) = $self->{template}->size;
		1458
		1459	$w = List::Util::max $w, $w2;
		1460	$h = List::Util::max $h, $h2;
		1461	}
1010		1462
1011	(	1463	(
1012	$w + $self->{padding} * 2,	1464	$w + $self->{padding} * 2,
1013	$h + $self->{padding} * 2,	1465	$h + $self->{padding} * 2,
1014	)	1466	)
1015	}	1467	}
1016		1468
1017	sub size_allocate {	1469	sub size_allocate {
1018	my ($self, $x, $y, $w, $h) = @_;	1470	my ($self, $w, $h) = @_;
1019
1020	$self->_size_allocate ($x, $y, $w, $h) or return;
1021		1471
1022	delete $self->{texture};	1472	delete $self->{texture};
1023	}	1473	}
1024		1474
1025	sub update {	1475	sub set_fontsize {
1026	my ($self) = @_;	1476	my ($self, $fontsize) = @_;
1027		1477
		1478	$self->{fontsize} = $fontsize;
1028	delete $self->{texture};	1479	delete $self->{texture};
		1480
1029	$self->SUPER::update;	1481	$self->update;
		1482	$self->check_size;
1030	}	1483	}
1031		1484
1032	sub _draw {	1485	sub _draw {
1033	my ($self) = @_;	1486	my ($self) = @_;
1034		1487
		1488	$self->SUPER::_draw; # draw background, if applicable
		1489
1035	my $tex = $self->{texture} ||= do {	1490	my $tex = $self->{texture} ||= do {
		1491	$self->{layout}->set_foreground (@{$self->{fg}});
		1492	$self->{layout}->set_font ($self->{font}) if $self->{font};
1036	$self->{layout}->set_width ($self->{w});	1493	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});	1494	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1495	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1496	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1497
1038	new_from_layout CFClient::Texture $self->{layout}	1498	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1499
		1500	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1501	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1502	: ($self->{w} - $tex->{w}) * 0.5);
		1503
		1504	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1505	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1506	: ($self->{h} - $tex->{h}) * 0.5);
		1507
		1508	$tex
1039	};	1509	};
1040		1510
1041	glEnable GL_BLEND;
1042	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043	glEnable GL_TEXTURE_2D;	1511	glEnable GL_TEXTURE_2D;
1044	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1512	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045		1513
		1514	if ($tex->{format} == GL_ALPHA) {
1046	glColor @{$self->{fg}};	1515	glColor @{$self->{fg}};
1047		1516	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1048	my $x =	1517	} else {
1049	$self->{align} < 0 ? $self->{padding}	1518	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1050	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1519	}
1051	: ($self->{w} - $tex->{w}) * 0.5;
1052
1053	my $y =
1054	$self->{valign} < 0 ? $self->{padding}
1055	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1056	: ($self->{h} - $tex->{h}) * 0.5;
1057
1058	$tex->draw_quad (int $x, int $y);
1059		1520
1060	glDisable GL_TEXTURE_2D;	1521	glDisable GL_TEXTURE_2D;
1061	glDisable GL_BLEND;
1062	}	1522	}
1063		1523
1064	#############################################################################	1524	#############################################################################
1065		1525
1066	package CFClient::UI::EntryBase;	1526	package CFClient::UI::EntryBase;
1067		1527
1068	our @ISA = CFClient::UI::Label::;	1528	our @ISA = CFClient::UI::Label::;
1069		1529
1070	use SDL;	1530	use CFClient::OpenGL;
1071	use SDL::OpenGL;
1072		1531
1073	sub new {	1532	sub new {
1074	my $class = shift;	1533	my $class = shift;
1075		1534
1076	$class->SUPER::new (	1535	$class->SUPER::new (
1077	fg => [1, 1, 1],	1536	fg => [1, 1, 1],
1078	bg => [0, 0, 0, 0.2],	1537	bg => [0, 0, 0, 0.2],
1079	active_bg => [1, 1, 1, 0.5],	1538	active_bg => [1, 1, 1, 0.5],
1080	active_fg => [0, 0, 0],	1539	active_fg => [0, 0, 0],
1081	can_hover => 1,	1540	can_hover => 1,
1082	can_focus => 1,	1541	can_focus => 1,
1083	valign => 0,	1542	valign => 0,
		1543	can_events => 1,
		1544	#text => ...
1084	@_	1545	@_
1085	)	1546	)
1086	}	1547	}
1087		1548
1088	sub _set_text {	1549	sub _set_text {
…		…
1090		1551
1091	delete $self->{cur_h};	1552	delete $self->{cur_h};
1092		1553
1093	return if $self->{text} eq $text;	1554	return if $self->{text} eq $text;
1094		1555
		1556	delete $self->{texture};
		1557
1095	$self->{last_activity} = $::NOW;	1558	$self->{last_activity} = $::NOW;
1096	$self->{text} = $text;	1559	$self->{text} = $text;
1097		1560
1098	$text =~ s/./*/g if $self->{hidden};	1561	$text =~ s/./*/g if $self->{hidden};
1099	$self->{layout}->set_text ("$text ");	1562	$self->{layout}->set_text ("$text ");
1100		1563
1101	$self->emit (changed => $self->{text});	1564	$self->_emit (changed => $self->{text});
1102	}
1103
1104	sub get_text {
1105	$_[0]{text}
1106	}
1107
1108	sub size_request {
1109	my ($self) = @_;
1110
1111	my ($w, $h) = $self->SUPER::size_request;
1112
1113	($w + 1, $h) # add 1 for cursor
1114	}
1115
1116	sub size_allocate {
1117	my ($self, $x, $y, $w, $h) = @_;
1118
1119	$self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121	$self->_set_text ($self->{text});
1122	}	1565	}
1123		1566
1124	sub set_text {	1567	sub set_text {
1125	my ($self, $text) = @_;	1568	my ($self, $text) = @_;
1126		1569
1127	$self->{cursor} = length $text;	1570	$self->{cursor} = length $text;
1128	$self->_set_text ($text);	1571	$self->_set_text ($text);
1129	$self->update;	1572	$self->update;
		1573	$self->check_size;
		1574	}
		1575
		1576	sub get_text {
		1577	$_[0]{text}
		1578	}
		1579
		1580	sub size_request {
		1581	my ($self) = @_;
		1582
		1583	my ($w, $h) = $self->SUPER::size_request;
		1584
		1585	($w + 1, $h) # add 1 for cursor
1130	}	1586	}
1131		1587
1132	sub key_down {	1588	sub key_down {
1133	my ($self, $ev) = @_;	1589	my ($self, $ev) = @_;
1134		1590
1135	my $mod = $ev->key_mod;	1591	my $mod = $ev->{mod};
1136	my $sym = $ev->key_sym;	1592	my $sym = $ev->{sym};
1137
1138	my $uni = $ev->key_unicode;	1593	my $uni = $ev->{unicode};
1139		1594
1140	my $text = $self->get_text;	1595	my $text = $self->get_text;
1141		1596
1142	if ($sym == SDLK_BACKSPACE) {	1597	if ($uni == 8) {
1143	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1598	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144	} elsif ($sym == SDLK_DELETE) {	1599	} elsif ($uni == 127) {
1145	substr $text, $self->{cursor}, 1, "";	1600	substr $text, $self->{cursor}, 1, "";
1146	} elsif ($sym == SDLK_LEFT) {	1601	} elsif ($sym == CFClient::SDLK_LEFT) {
1147	--$self->{cursor} if $self->{cursor};	1602	--$self->{cursor} if $self->{cursor};
1148	} elsif ($sym == SDLK_RIGHT) {	1603	} elsif ($sym == CFClient::SDLK_RIGHT) {
1149	++$self->{cursor} if $self->{cursor} < length $self->{text};	1604	++$self->{cursor} if $self->{cursor} < length $self->{text};
1150	} elsif ($sym == SDLK_HOME) {	1605	} elsif ($sym == CFClient::SDLK_HOME) {
1151	$self->{cursor} = 0;	1606	$self->{cursor} = 0;
1152	} elsif ($sym == SDLK_END) {	1607	} elsif ($sym == CFClient::SDLK_END) {
1153	$self->{cursor} = length $text;	1608	$self->{cursor} = length $text;
1154	} elsif ($sym == SDLK_ESCAPE) {	1609	} elsif ($uni == 27) {
1155	$self->emit ('escape');	1610	$self->_emit ('escape');
1156	} elsif ($uni) {	1611	} elsif ($uni) {
1157	substr $text, $self->{cursor}++, 0, chr $uni;	1612	substr $text, $self->{cursor}++, 0, chr $uni;
1158	}	1613	}
1159		1614
1160	$self->_set_text ($text);	1615	$self->_set_text ($text);
1161	$self->update;	1616	$self->update;
		1617	$self->check_size;
1162	}	1618	}
1163		1619
1164	sub focus_in {	1620	sub focus_in {
1165	my ($self) = @_;	1621	my ($self) = @_;
1166		1622
…		…
1224	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	1680	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1225	}	1681	}
1226		1682
1227	glColor @{$self->{fg}};	1683	glColor @{$self->{fg}};
1228	glBegin GL_LINES;	1684	glBegin GL_LINES;
1229	glVertex $self->{cur_x}, $self->{cur_y};
1230	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1685	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1686	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231	glEnd;	1687	glEnd;
1232	}	1688	}
1233	}	1689	}
1234		1690
1235	package CFClient::UI::Entry;	1691	package CFClient::UI::Entry;
1236		1692
1237	our @ISA = CFClient::UI::EntryBase::;	1693	our @ISA = CFClient::UI::EntryBase::;
1238		1694
1239	use SDL;	1695	use CFClient::OpenGL;
1240	use SDL::OpenGL;
1241		1696
1242	sub key_down {	1697	sub key_down {
1243	my ($self, $ev) = @_;	1698	my ($self, $ev) = @_;
1244		1699
1245	my $sym = $ev->key_sym;	1700	my $sym = $ev->{sym};
1246		1701
1247	if ($sym == SDLK_RETURN) {	1702	if ($sym == 13) {
		1703	unshift @{$self->{history}},
		1704	my $txt = $self->get_text;
		1705	$self->{history_pointer} = -1;
		1706	$self->{history_saveback} = '';
1248	$self->emit (activate => $self->get_text);	1707	$self->_emit (activate => $txt);
1249	$self->update;	1708	$self->update;
		1709
		1710	} elsif ($sym == CFClient::SDLK_UP) {
		1711	if ($self->{history_pointer} < 0) {
		1712	$self->{history_saveback} = $self->get_text;
		1713	}
		1714	if (@{$self->{history} || []} > 0) {
		1715	$self->{history_pointer}++;
		1716	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1717	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1718	}
		1719	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1720	}
		1721
		1722	} elsif ($sym == CFClient::SDLK_DOWN) {
		1723	$self->{history_pointer}--;
		1724	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1725
		1726	if ($self->{history_pointer} >= 0) {
		1727	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1728	} else {
		1729	$self->set_text ($self->{history_saveback});
		1730	}
1250		1731
1251	} else {	1732	} else {
1252	$self->SUPER::key_down ($ev);	1733	$self->SUPER::key_down ($ev);
1253	}	1734	}
1254		1735
…		…
1258		1739
1259	package CFClient::UI::Button;	1740	package CFClient::UI::Button;
1260		1741
1261	our @ISA = CFClient::UI::Label::;	1742	our @ISA = CFClient::UI::Label::;
1262		1743
1263	use SDL;	1744	use CFClient::OpenGL;
1264	use SDL::OpenGL;
1265		1745
1266	my @tex =	1746	my @tex =
1267	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1747	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1268	qw(b1_button_active.png);	1748	qw(b1_button_active.png);
1269		1749
1270	sub new {	1750	sub new {
1271	my $class = shift;	1751	my $class = shift;
1272		1752
1273	$class->SUPER::new (	1753	$class->SUPER::new (
1274	padding => 4,	1754	padding => 4,
		1755	fg => [1, 1, 1],
		1756	active_fg => [0, 0, 1],
		1757	can_hover => 1,
		1758	align => 0,
		1759	valign => 0,
		1760	can_events => 1,
		1761	@_
		1762	)
		1763	}
		1764
		1765	sub activate { }
		1766
		1767	sub button_up {
		1768	my ($self, $ev, $x, $y) = @_;
		1769
		1770	$self->emit ("activate")
		1771	if $x >= 0 && $x < $self->{w}
		1772	&& $y >= 0 && $y < $self->{h};
		1773	}
		1774
		1775	sub _draw {
		1776	my ($self) = @_;
		1777
		1778	local $self->{fg} = $self->{fg};
		1779
		1780	if ($GRAB == $self) {
		1781	$self->{fg} = $self->{active_fg};
		1782	}
		1783
		1784	glEnable GL_TEXTURE_2D;
		1785	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1786	glColor 0, 0, 0, 1;
		1787
		1788	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1789
		1790	glDisable GL_TEXTURE_2D;
		1791
		1792	$self->SUPER::_draw;
		1793	}
		1794
		1795	#############################################################################
		1796
		1797	package CFClient::UI::CheckBox;
		1798
		1799	our @ISA = CFClient::UI::DrawBG::;
		1800
		1801	my @tex =
		1802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1803	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1804
		1805	use CFClient::OpenGL;
		1806
		1807	sub new {
		1808	my $class = shift;
		1809
		1810	$class->SUPER::new (
		1811	padding => 2,
1275	fg => [1, 1, 1],	1812	fg => [1, 1, 1],
1276	bg => [1, 1, 1, 0.2],
1277	active_fg => [1, 1, 0],	1813	active_fg => [1, 1, 0],
		1814	bg => [0, 0, 0, 0.2],
		1815	active_bg => [1, 1, 1, 0.5],
		1816	state => 0,
1278	can_hover => 1,	1817	can_hover => 1,
1279	@_	1818	@_
1280	)	1819	)
1281	}	1820	}
1282		1821
		1822	sub size_request {
		1823	my ($self) = @_;
		1824
		1825	($self->{padding} * 2 + 6) x 2
		1826	}
		1827
1283	sub button_up {	1828	sub button_down {
1284	my ($self, $ev, $x, $y) = @_;	1829	my ($self, $ev, $x, $y) = @_;
1285		1830
1286	if ($x >= 0 && $x < $self->{w}	1831	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1287	&& $y >= 0 && $y < $self->{h}) {	1832	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1288	$self->emit ("activate");	1833	$self->{state} = !$self->{state};
		1834	$self->_emit (changed => $self->{state});
1289	}	1835	}
1290	}	1836	}
1291		1837
1292	sub _draw {	1838	sub _draw {
1293	my ($self) = @_;	1839	my ($self) = @_;
1294		1840
1295	local $self->{fg} = $self->{fg};	1841	$self->SUPER::_draw;
1296		1842
1297	if ($GRAB == $self) {	1843	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1298	$self->{fg} = $self->{active_fg};	1844
		1845	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1846
		1847	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1848
		1849	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1850
		1851	glEnable GL_TEXTURE_2D;
		1852	$tex->draw_quad_alpha (0, 0, $s, $s);
		1853	glDisable GL_TEXTURE_2D;
		1854	}
		1855
		1856	#############################################################################
		1857
		1858	package CFClient::UI::Image;
		1859
		1860	our @ISA = CFClient::UI::Base::;
		1861
		1862	use CFClient::OpenGL;
		1863	use Carp qw/confess/;
		1864
		1865	our %loaded_images;
		1866
		1867	sub new {
		1868	my $class = shift;
		1869
		1870	my $self = $class->SUPER::new (can_events => 0, @_);
		1871
		1872	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1873
		1874	$loaded_images{$self->{image}} ||=
		1875	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1876
		1877	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1878
		1879	Scalar::Util::weaken $loaded_images{$self->{image}};
		1880
		1881	$self->{aspect} = $tex->{w} / $tex->{h};
		1882
		1883	$self
		1884	}
		1885
		1886	sub size_request {
		1887	my ($self) = @_;
		1888
		1889	($self->{tex}->{w}, $self->{tex}->{h})
		1890	}
		1891
		1892	sub _draw {
		1893	my ($self) = @_;
		1894
		1895	my $tex = $self->{tex};
		1896
		1897	my ($w, $h) = ($self->{w}, $self->{h});
		1898
		1899	if ($self->{rot90}) {
		1900	glRotate 90, 0, 0, 1;
		1901	glTranslate 0, -$self->{w}, 0;
		1902
		1903	($w, $h) = ($h, $w);
1299	}	1904	}
		1905
		1906	glEnable GL_TEXTURE_2D;
		1907	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1908
		1909	$tex->draw_quad_alpha (0, 0, $w, $h);
		1910
		1911	glDisable GL_TEXTURE_2D;
		1912	}
		1913
		1914	#############################################################################
		1915
		1916	package CFClient::UI::VGauge;
		1917
		1918	our @ISA = CFClient::UI::Base::;
		1919
		1920	use List::Util qw(min max);
		1921
		1922	use CFClient::OpenGL;
		1923
		1924	my %tex = (
		1925	food => [
		1926	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1927	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1928	],
		1929	grace => [
		1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1931	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1932	],
		1933	hp => [
		1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1935	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1936	],
		1937	mana => [
		1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1939	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1940	],
		1941	);
		1942
		1943	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1944	sub new {
		1945	my $class = shift;
		1946
		1947	my $self = $class->SUPER::new (
		1948	type => 'food',
		1949	@_
		1950	);
		1951
		1952	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1953
		1954	$self
		1955	}
		1956
		1957	sub size_request {
		1958	my ($self) = @_;
		1959
		1960	#my $tex = $tex{$self->{type}}[0];
		1961	#@$tex{qw(w h)}
		1962	(0, 0)
		1963	}
		1964
		1965	sub set_max {
		1966	my ($self, $max) = @_;
		1967
		1968	return if $self->{max_val} == $max;
		1969
		1970	$self->{max_val} = $max;
		1971	$self->update;
		1972	}
		1973
		1974	sub set_value {
		1975	my ($self, $val, $max) = @_;
		1976
		1977	$self->set_max ($max)
		1978	if defined $max;
		1979
		1980	return if $self->{val} == $val;
		1981
		1982	$self->{val} = $val;
		1983	$self->update;
		1984	}
		1985
		1986	sub _draw {
		1987	my ($self) = @_;
		1988
		1989	my $tex = $tex{$self->{type}};
		1990	my ($t1, $t2, $t3) = @$tex;
		1991
		1992	my ($w, $h) = ($self->{w}, $self->{h});
		1993
		1994	if ($self->{vertical}) {
		1995	glRotate 90, 0, 0, 1;
		1996	glTranslate 0, -$self->{w}, 0;
		1997
		1998	($w, $h) = ($h, $w);
		1999	}
		2000
		2001	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2002
		2003	my $ycut1 = max 0, min 1, $ycut;
		2004	my $ycut2 = max 0, min 1, $ycut - 1;
		2005
		2006	my $h1 = $self->{h} * (1 - $ycut1);
		2007	my $h2 = $self->{h} * (1 - $ycut2);
1300		2008
1301	glEnable GL_BLEND;	2009	glEnable GL_BLEND;
1302	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303	glEnable GL_TEXTURE_2D;	2011	glEnable GL_TEXTURE_2D;
1304	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305	glColor 0, 0, 0, 1;
1306		2013
1307	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2014	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2015	glBegin GL_QUADS;
		2016	glTexCoord 0 , 0; glVertex 0 , 0;
		2017	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2018	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2019	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2020	glEnd;
1308		2021
		2022	my $ycut1 = List::Util::min 1, $ycut;
		2023	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2024	glBegin GL_QUADS;
		2025	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2026	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2027	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2028	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2029	glEnd;
		2030
		2031	if ($t3) {
		2032	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2033	glBegin GL_QUADS;
		2034	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2035	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2036	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2037	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2038	glEnd;
		2039	}
		2040
		2041	glDisable GL_BLEND;
1309	glDisable GL_TEXTURE_2D;	2042	glDisable GL_TEXTURE_2D;
1310	glDisable GL_BLEND;
1311
1312	$self->SUPER::_draw;
1313	}	2043	}
1314		2044
1315	#############################################################################	2045	#############################################################################
1316		2046
1317	package CFClient::UI::CheckBox;	2047	package CFClient::UI::Gauge;
1318		2048
1319	our @ISA = CFClient::UI::DrawBG::;	2049	our @ISA = CFClient::UI::VBox::;
1320
1321	my @tex =
1322	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1323	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1324
1325	use SDL;
1326	use SDL::OpenGL;
1327		2050
1328	sub new {	2051	sub new {
1329	my $class = shift;	2052	my ($class, %arg) = @_;
1330		2053
1331	$class->SUPER::new (	2054	my $self = $class->SUPER::new (
1332	padding => 2,	2055	tooltip => $arg{type},
1333	fg => [1, 1, 1],
1334	active_fg => [1, 1, 0],
1335	state => 0,
1336	can_hover => 1,	2056	can_hover => 1,
1337	@_	2057	can_events => 1,
		2058	%arg,
1338	)	2059	);
1339	}
1340		2060
1341	sub size_request {	2061	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2062	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2063	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2064
		2065	$self
		2066	}
		2067
		2068	sub set_fontsize {
		2069	my ($self, $fsize) = @_;
		2070
		2071	$self->{value}->set_fontsize ($fsize);
		2072	$self->{max} ->set_fontsize ($fsize);
		2073	}
		2074
		2075	sub set_max {
1342	my ($self) = @_;	2076	my ($self, $max) = @_;
1343		2077
1344	($self->{padding} * 2 + 6) x 2	2078	$self->{gauge}->set_max ($max);
		2079	$self->{max}->set_text ($max);
1345	}	2080	}
1346		2081
1347	sub size_allocate {	2082	sub set_value {
1348	my ($self, $x, $y, $w, $h) = @_;
1349
1350	$self->_size_allocate ($x, $y, $w, $h);
1351	}
1352
1353	sub button_down {
1354	my ($self, $ev, $x, $y) = @_;	2083	my ($self, $val, $max) = @_;
1355		2084
1356	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2085	$self->set_max ($max)
1357	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2086	if defined $max;
1358	$self->{state} = !$self->{state};
1359	$self->emit (changed => $self->{state});
1360	}
1361	}
1362		2087
1363	sub _draw {	2088	$self->{gauge}->set_value ($val, $max);
1364	my ($self) = @_;	2089	$self->{value}->set_text ($val);
1365
1366	$self->SUPER::_draw;
1367
1368	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1369
1370	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1371
1372	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373
1374	glEnable GL_BLEND;
1375	glEnable GL_TEXTURE_2D;
1376	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1377
1378	my $tex = $self->{state} ? $tex[1] : $tex[0];
1379
1380	$tex->draw_quad (0, 0, $s, $s);
1381
1382	glDisable GL_TEXTURE_2D;
1383	glDisable GL_BLEND;
1384	}	2090	}
1385		2091
1386	#############################################################################	2092	#############################################################################
1387		2093
1388	package CFClient::UI::Slider;	2094	package CFClient::UI::Slider;
1389		2095
1390	use strict;	2096	use strict;
1391		2097
1392	use SDL::OpenGL;	2098	use CFClient::OpenGL;
1393		2099
1394	our @ISA = CFClient::UI::DrawBG::;	2100	our @ISA = CFClient::UI::DrawBG::;
1395		2101
1396	my @tex =	2102	my @tex =
1397	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2103	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1398	qw(s1_slider.png s1_slider_bg.png);	2104	qw(s1_slider.png s1_slider_bg.png);
1399		2105
1400	sub new {	2106	sub new {
1401	my $class = shift;	2107	my $class = shift;
1402		2108
1403	# range [value, low, high, page]	2109	# range [value, low, high, page, unit]
1404		2110
1405	# TODO: 0-width page	2111	# TODO: 0-width page
1406	# TODO: req_w/h are wrong with vertical	2112	# TODO: req_w/h are wrong with vertical
1407	# TODO: calculations are off	2113	# TODO: calculations are off
1408	my $self = $class->SUPER::new (	2114	my $self = $class->SUPER::new (
1409	fg => [1, 1, 1],	2115	fg => [1, 1, 1],
1410	active_fg => [0, 0, 0],	2116	active_fg => [0, 0, 0],
		2117	bg => [0, 0, 0, 0.2],
		2118	active_bg => [1, 1, 1, 0.5],
1411	range => [0, 0, 100, 10],	2119	range => [0, 0, 100, 10, 0],
1412	req_w => 40,	2120	req_w => $::WIDTH / 80,
1413	req_h => 13,	2121	req_h => $::WIDTH / 80,
1414	vertical => 0,	2122	vertical => 0,
1415	can_hover => 1,	2123	can_hover => 1,
1416	inner_pad => 5,	2124	inner_pad => 0.02,
1417	@_	2125	@_
1418	);	2126	);
1419		2127
		2128	$self->set_value ($self->{range}[0]);
		2129	$self->update;
		2130
1420	$self	2131	$self
		2132	}
		2133
		2134	sub set_range {
		2135	my ($self, $range) = @_;
		2136
		2137	$self->{range} = $range;
		2138
		2139	$self->update;
		2140	}
		2141
		2142	sub set_value {
		2143	my ($self, $value) = @_;
		2144
		2145	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2146
		2147	$hi = $lo + 1 if $hi <= $lo;
		2148
		2149	$page = $hi - $lo if $page > $hi - $lo;
		2150
		2151	$value = $lo if $value < $lo;
		2152	$value = $hi - $page if $value > $hi - $page;
		2153
		2154	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2155	if $unit;
		2156
		2157	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2158
		2159	if ($value != $old_value) {
		2160	$self->_emit (changed => $value);
		2161	$self->update;
		2162	}
1421	}	2163	}
1422		2164
1423	sub size_request {	2165	sub size_request {
1424	my ($self) = @_;	2166	my ($self) = @_;
1425		2167
…		…
1431		2173
1432	sub button_down {	2174	sub button_down {
1433	my ($self, $ev, $x, $y) = @_;	2175	my ($self, $ev, $x, $y) = @_;
1434		2176
1435	$self->SUPER::button_down ($ev, $x, $y);	2177	$self->SUPER::button_down ($ev, $x, $y);
		2178
		2179	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2180
1436	$self->mouse_motion ($ev, $x, $y);	2181	$self->mouse_motion ($ev, $x, $y);
1437	}	2182	}
1438		2183
1439	sub mouse_motion {	2184	sub mouse_motion {
1440	my ($self, $ev, $x, $y) = @_;	2185	my ($self, $ev, $x, $y) = @_;
1441		2186
1442	if ($GRAB == $self) {	2187	if ($GRAB == $self) {
		2188	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2189
		2190	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2191
		2192	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2193
		2194	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2195	}
		2196	}
		2197
		2198	sub update {
		2199	my ($self) = @_;
		2200
		2201	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2202	$self->set_value ($self->{range}[0]);
		2203
1443	my ($value, $lo, $hi, $page) = @{$self->{range}};	2204	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2205	my $range = ($hi - $page - $lo) || 1e-100;
1444		2206
1445	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2207	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446		2208
1447	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2209	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2210	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449		2211
1450	$x -= $inner_pad_px; # substract the padding	2212	$value = ($value - $lo) / $range;
1451	$x = $x * ($hi - $lo) / $inner_w + $lo;	2213	$value = $value * $self->{scale} + $self->{offset};
1452	$x = $lo if $x < $lo;
1453	$x = $hi - $page if $x > $hi - $page;
1454	$self->{range}[0] = $x;
1455		2214
1456	$self->emit (changed => $x);	2215	$self->{knob_x} = $value - $knob_w * 0.5;
1457	$self->update;	2216	$self->{knob_w} = $knob_w;
1458	}	2217	});
1459	}
1460		2218
1461	# the inner_* stuff is for generating a padding for the slider handle,	2219	$self->SUPER::update;
1462	# so that the handle doesn't leave the texture. This calculation isn't 100%
1463	# correct propably, but it does the job for now
1464	sub _calc_inner_pad_px {
1465	my ($self, $w) = @_;
1466	($w / 100) * $self->{inner_pad} # % to pixels
1467	}	2220	}
1468		2221
1469	sub _draw {	2222	sub _draw {
1470	my ($self) = @_;	2223	my ($self) = @_;
1471		2224
1472	$self->SUPER::_draw ();	2225	$self->SUPER::_draw ();
1473		2226
1474	my ($w, $h) = @$self{qw(w h)};	2227	glScale $self->{w}, $self->{h};
1475		2228
1476	if ($self->{vertical}) {	2229	if ($self->{vertical}) {
1477	# draw a vertical slider like a rotated horizontal slider	2230	# draw a vertical slider like a rotated horizontal slider
1478		2231
		2232	glTranslate 1, 0, 0;
1479	glRotate 90, 0, 0, 1;	2233	glRotate 90, 0, 0, 1;
1480	glTranslate 0, -$self->{w}, 0;
1481
1482	($w, $h) = ($h, $w);
1483	}	2234	}
1484		2235
1485	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487		2238
1488	my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490	$hi = $value + 1 if $lo == $hi;
1491
1492	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495	$page = int $page * $inner_w / ($hi - $lo);
1496	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498	$w -= $page;
1499	$page &= ~1;
1500	glTranslate $page * 0.5, 0, 0;
1501	$page ||= 2;
1502
1503	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506	glEnable GL_BLEND;
1507	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508	glEnable GL_TEXTURE_2D;	2239	glEnable GL_TEXTURE_2D;
1509	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2240	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510		2241
1511	# draw background	2242	# draw background
1512	$tex[1]->draw_quad (0, 0, $w, $h);	2243	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513		2244
1514	# draw handle	2245	# draw handle
1515	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2246	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516		2247
1517	glDisable GL_BLEND;
1518	glDisable GL_TEXTURE_2D;	2248	glDisable GL_TEXTURE_2D;
1519	}	2249	}
1520		2250
1521	#############################################################################	2251	#############################################################################
1522		2252
		2253	package CFClient::UI::ValSlider;
		2254
		2255	our @ISA = CFClient::UI::HBox::;
		2256
		2257	sub new {
		2258	my ($class, %arg) = @_;
		2259
		2260	my $range = delete $arg{range};
		2261
		2262	my $self = $class->SUPER::new (
		2263	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2264	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2265	to_value => sub { shift },
		2266	from_value => sub { shift },
		2267	%arg,
		2268	);
		2269
		2270	$self->{slider}->connect (changed => sub {
		2271	my ($self, $value) = @_;
		2272	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2273	$self->{parent}->emit (changed => $value);
		2274	});
		2275
		2276	# $self->{entry}->connect (changed => sub {
		2277	# my ($self, $value) = @_;
		2278	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2279	# $self->{parent}->emit (changed => $value);
		2280	# });
		2281
		2282	$self->add ($self->{slider}, $self->{entry});
		2283
		2284	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2285
		2286	$self
		2287	}
		2288
		2289	sub set_range { shift->{slider}->set_range (@_) }
		2290	sub set_value { shift->{slider}->set_value (@_) }
		2291
		2292	#############################################################################
		2293
1523	package CFClient::UI::TextView;	2294	package CFClient::UI::TextView;
1524		2295
1525	our @ISA = CFClient::UI::HBox::;	2296	our @ISA = CFClient::UI::HBox::;
1526		2297
1527	use SDL::OpenGL;	2298	use CFClient::OpenGL;
1528		2299
1529	sub new {	2300	sub new {
1530	my $class = shift;	2301	my $class = shift;
1531		2302
1532	my $self = $class->SUPER::new (	2303	my $self = $class->SUPER::new (
1533	req_w => $::WIDTH / 6,	2304	fontsize => 1,
1534	req_h => $::HEIGHT / 6,	2305	can_events => 0,
1535	fontsize => $::FONTSIZE,	2306	#font => default_font
1536	@_,	2307	@_,
1537		2308
1538	layout => (new CFClient::Layout),	2309	layout => (new CFClient::Layout 1),
1539	par => [],	2310	par => [],
1540	height => 0,	2311	height => 0,
1541	children => [	2312	children => [
1542	(new CFClient::UI::Empty expand => 1),	2313	(new CFClient::UI::Empty expand => 1),
1543	(new CFClient::UI::Slider vertical => 1),	2314	(new CFClient::UI::Slider vertical => 1),
1544	],	2315	],
1545	);	2316	);
1546		2317
1547	$self->{children}[1]->connect (changed => sub {	2318	$self->{children}[1]->connect (changed => sub { $self->update });
1548	$self->update;
1549	});
1550		2319
1551	$self	2320	$self
1552	}	2321	}
1553		2322
1554	sub set_fontsize {	2323	sub set_fontsize {
…		…
1556		2325
1557	$self->{fontsize} = $fontsize;	2326	$self->{fontsize} = $fontsize;
1558	$self->reflow;	2327	$self->reflow;
1559	}	2328	}
1560		2329
		2330	sub size_allocate {
		2331	my ($self, $w, $h) = @_;
		2332
		2333	$self->SUPER::size_allocate ($w, $h);
		2334
		2335	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2337	$self->{layout}->set_width ($self->{children}[0]{w});
		2338
		2339	$self->reflow;
		2340	}
		2341
1561	sub text_height {	2342	sub text_size {
1562	my ($self, $text) = @_;	2343	my ($self, $text, $indent) = @_;
1563		2344
1564	my $layout = $self->{layout};	2345	my $layout = $self->{layout};
1565		2346
1566	$layout->set_height ($self->{fontsize});	2347	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567	$layout->set_width ($self->{w});	2348	$layout->set_width ($self->{children}[0]{w} - $indent);
1568	$layout->set_text ($text);	2349	$layout->set_markup ($text);
1569		2350
1570	($layout->size)[1]	2351	$layout->size
1571	}	2352	}
1572		2353
1573	sub reflow {	2354	sub reflow {
1574	my ($self) = @_;	2355	my ($self) = @_;
1575		2356
1576	$self->{need_reflow}++;	2357	$self->{need_reflow}++;
1577	$self->update;	2358	$self->update;
1578	}	2359	}
1579		2360
1580	sub size_request {	2361	sub set_offset {
1581	my ($self) = @_;	2362	my ($self, $offset) = @_;
1582		2363
1583	($self->{req_w}, $self->{req_h})	2364	# todo: base offset on lines or so, not on pixels
		2365	$self->{children}[1]->set_value ($offset);
1584	}	2366	}
1585		2367
1586	sub size_allocate {	2368	sub clear {
1587	my ($self, $x, $y, $w, $h) = @_;	2369	my ($self) = @_;
1588		2370
1589	$self->SUPER::size_allocate ($x, $y, $w, $h);	2371	$self->{par} = [];
1590		2372	$self->{height} = 0;
1591	$self->{layout}->set_height ($self->{fontsize});	2373	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1592	$self->{layout}->set_width ($self->{w});
1593
1594	$self->reflow;
1595	}	2374	}
1596		2375
1597	sub add_paragraph {	2376	sub add_paragraph {
1598	my ($self, $color, $text) = @_;	2377	my ($self, $color, $text, $indent) = @_;
1599		2378
1600	#TODO: intelligently "reformat" paragraph	2379	for my $line (split /\n/, $text) {
1601		2380	my ($w, $h) = $self->text_size ($line);
1602	my $height = $self->text_height ($text);
1603
1604	$self->{height} += $height;	2381	$self->{height} += $h;
		2382	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2383	}
1605		2384
1606	push @{$self->{par}}, [$height, $color, $text];
1607
1608	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2385	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1609	$self->{children}[1]->update;
1610	}	2386	}
1611		2387
1612	sub update {	2388	sub update {
1613	my ($self) = @_;	2389	my ($self) = @_;
1614		2390
…		…
1616		2392
1617	return unless $self->{h} > 0;	2393	return unless $self->{h} > 0;
1618		2394
1619	delete $self->{texture};	2395	delete $self->{texture};
1620		2396
1621	$ROOT->on_refresh ($self, sub {	2397	$ROOT->on_post_alloc ($self, sub {
		2398	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2399
1622	if (delete $self->{need_reflow}) {	2400	if (delete $self->{need_reflow}) {
1623	my $height = 0;	2401	my $height = 0;
1624		2402
1625	$height += $_->[0] = $self->text_height ($_->[2])	2403	my $layout = $self->{layout};
		2404
		2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2406
1626	for @{$self->{par}};	2407	for (@{$self->{par}}) {
		2408	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2409	$layout->set_width ($W - $_->[3]);
		2410	$layout->set_markup ($_->[4]);
		2411	my ($w, $h) = $layout->size;
		2412	$_->[0] = $w + $_->[3];
		2413	$_->[1] = $h;
		2414	}
		2415
		2416	$height += $_->[1];
		2417	}
1627		2418
1628	$self->{height} = $height;	2419	$self->{height} = $height;
1629		2420
1630	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2421	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1631		2422
1632	delete $self->{texture};	2423	delete $self->{texture};
1633	}	2424	}
1634		2425
1635	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2426	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1636	glClearColor 0, 0, 0, 1;	2427	glClearColor 0.5, 0.5, 0.5, 0;
1637	glClear GL_COLOR_BUFFER_BIT;	2428	glClear GL_COLOR_BUFFER_BIT;
1638		2429
		2430	my $top = int $self->{children}[1]{range}[0];
		2431
		2432	my $y0 = $top;
		2433	my $y1 = $top + $H;
		2434
		2435	my $y = 0;
		2436
		2437	my $layout = $self->{layout};
		2438
		2439	$layout->set_font ($self->{font}) if $self->{font};
		2440
1639	glEnable GL_BLEND;	2441	glEnable GL_BLEND;
		2442	#TODO# not correct in windows where rgba is forced off
1640	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2443	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1641	glEnable GL_TEXTURE_2D;
1642	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643
1644	my $top = int $self->{children}[1]{range}[0];
1645
1646	my $y0 = $top;
1647	my $y1 = $top + $self->{h};
1648
1649	my $y = 0;
1650
1651	my $layout = $self->{layout};
1652		2444
1653	for my $par (@{$self->{par}}) {	2445	for my $par (@{$self->{par}}) {
1654	my $h = $par->[0];	2446	my $h = $par->[1];
1655		2447
1656	if ($y0 < $y + $h && $y < $y1) {	2448	if ($y0 < $y + $h && $y < $y1) {
		2449	$layout->set_foreground (@{ $par->[2] });
		2450	$layout->set_width ($W - $par->[3]);
1657	$layout->set_text ($par->[2]);	2451	$layout->set_markup ($par->[4]);
1658		2452
1659	glColor @{ $par->[1] };	2453	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1660	my ($W, $H) = $layout->size;	2454
1661	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2455	glRasterPos $par->[3], $y - $y0;
		2456	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1662	}	2457	}
1663		2458
1664	$y += $h;	2459	$y += $h;
1665	}	2460	}
1666		2461
1667	glDisable GL_TEXTURE_2D;
1668	glDisable GL_BLEND;	2462	glDisable GL_BLEND;
1669	};	2463	};
1670	});	2464	});
1671	}	2465	}
1672		2466
1673	sub _draw {	2467	sub _draw {
1674	my ($self) = @_;	2468	my ($self) = @_;
1675		2469
1676	if ($self->{texture}) {
1677	glEnable GL_TEXTURE_2D;	2470	glEnable GL_TEXTURE_2D;
1678	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2472	glColor 1, 1, 1, 1;
1679	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2473	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680	glDisable GL_TEXTURE_2D;	2474	glDisable GL_TEXTURE_2D;
1681	}
1682		2475
1683	$self->{children}[1]->draw;	2476	$self->{children}[1]->draw;
1684		2477
1685	}	2478	}
1686		2479
1687	#############################################################################	2480	#############################################################################
1688		2481
1689	package CFClient::UI::MapWidget;
1690
1691	use strict;
1692
1693	use List::Util qw(min max);
1694
1695	use SDL;
1696	use SDL::OpenGL;
1697
1698	our @ISA = CFClient::UI::Base::;
1699
1700	sub new {
1701	my $class = shift;
1702
1703	$class->SUPER::new (
1704	z => -1,
1705	can_focus => 1,
1706	list => (glGenLists 1),
1707	@_
1708	)
1709	}
1710
1711	sub key_down {
1712	print "MAPKEYDOWN\n";
1713	}
1714
1715	sub key_up {
1716	}
1717
1718	sub button_down {
1719	my ($self, $ev, $x, $y) = @_;
1720
1721	$self->focus_in;
1722
1723	if ($ev->button == 2) {
1724	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727	$self->{motion} = sub {
1728	my ($ev, $x, $y) = @_;
1729
1730	($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732	$::CFG->{map_shift_x} = $bw + $x - $ox;
1733	$::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735	$self->update;
1736	};
1737	}
1738	}
1739
1740	sub button_up {
1741	my ($self, $ev, $x, $y) = @_;
1742
1743	delete $self->{motion};
1744	}
1745
1746	sub mouse_motion {
1747	my ($self, $ev, $x, $y) = @_;
1748
1749	$self->{motion}->($ev, $x, $y) if $self->{motion};
1750	}
1751
1752	sub size_request {
1753	(
1754	1 + 32 * int $::WIDTH / 32,
1755	1 + 32 * int $::HEIGHT / 32,
1756	)
1757	}
1758
1759	sub update {
1760	my ($self) = @_;
1761
1762	$self->{need_update} = 1;
1763	$self->SUPER::update;
1764	}
1765
1766	sub draw {
1767	my ($self) = @_;
1768
1769	if (delete $self->{need_update}) {
1770	glNewList $self->{list}, GL_COMPILE;
1771
1772	if ($::MAP) {
1773	my $sw = int $::WIDTH / 32;
1774	my $sh = int $::HEIGHT / 32;
1775
1776	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779	glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783	if ($::CFG->{fow_enable}) {
1784	if ($::CFG->{fow_smooth}) { # smooth fog of war
1785	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786	glConvolutionFilter2D
1787	GL_CONVOLUTION_2D,
1788	GL_ALPHA,
1789	3, 3,
1790	GL_ALPHA, GL_FLOAT,
1791	pack "f*",
1792	0.1, 0.1, 0.1,
1793	0.1, 0.2, 0.1,
1794	0.1, 0.1, 0.1,
1795	;
1796	glEnable GL_CONVOLUTION_2D;
1797	}
1798
1799	$self->{fow_texture} = new CFClient::Texture
1800	w => $w,
1801	h => $h,
1802	data => $data,
1803	internalformat => GL_ALPHA,
1804	format => GL_ALPHA;
1805
1806	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808	glEnable GL_BLEND;
1809	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810	glEnable GL_TEXTURE_2D;
1811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813	glColor +($::CFG->{fow_intensity}) x 3, 1;
1814	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816	glDisable GL_TEXTURE_2D;
1817	glDisable GL_BLEND;
1818	}
1819
1820	# HACK BEGIN
1821	{
1822	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823	my ($w, $h) = (250, 250);
1824
1825	glEnable GL_BLEND;
1826	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827	glEnable GL_TEXTURE_2D;
1828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830	$self->{mapmap_texture} =
1831	new CFClient::Texture
1832	w => $w,
1833	h => $h,
1834	data => $::MAP->mapmap ($w, $h),
1835	type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837	$self->{mapmap_texture}->draw_quad (100, 100);
1838
1839	glDisable GL_TEXTURE_2D;
1840	glDisable GL_BLEND;
1841	}
1842	# HACK END
1843	}
1844
1845	glEndList;
1846	}
1847
1848	glPushMatrix;
1849	glCallList $self->{list};
1850	glPopMatrix;
1851
1852	if ($FOCUS != $self) {
1853	glColor 64/255, 64/255, 64/255;
1854	glLogicOp GL_AND;
1855	glEnable GL_COLOR_LOGIC_OP;
1856	glBegin GL_QUADS;
1857	glVertex 0, 0;
1858	glVertex 0, $::HEIGHT;
1859	glVertex $::WIDTH, $::HEIGHT;
1860	glVertex $::WIDTH, 0;
1861	glEnd;
1862	glDisable GL_COLOR_LOGIC_OP;
1863	}
1864	}
1865
1866	my %DIR = (
1867	SDLK_KP8, [1, "north"],
1868	SDLK_KP9, [2, "northeast"],
1869	SDLK_KP6, [3, "east"],
1870	SDLK_KP3, [4, "southeast"],
1871	SDLK_KP2, [5, "south"],
1872	SDLK_KP1, [6, "southwest"],
1873	SDLK_KP4, [7, "west"],
1874	SDLK_KP7, [8, "northwest"],
1875
1876	SDLK_UP, [1, "north"],
1877	SDLK_RIGHT, [3, "east"],
1878	SDLK_DOWN, [5, "south"],
1879	SDLK_LEFT, [7, "west"],
1880	);
1881
1882	sub key_down {
1883	my ($self, $ev) = @_;
1884
1885	my $mod = $ev->key_mod;
1886	my $sym = $ev->key_sym;
1887
1888	if ($sym == SDLK_KP5) {
1889	$::CONN->user_send ("command stay fire");
1890	} elsif ($sym == SDLK_a) {
1891	$::CONN->user_send ("command apply");
1892	} elsif ($sym == SDLK_QUOTE) {
1893	$self->emit ('activate_console');
1894	} elsif ($sym == SDLK_SLASH) {
1895	$self->emit ('activate_console' => '/');
1896	} elsif (exists $DIR{$sym}) {
1897	if ($mod & KMOD_SHIFT) {
1898	$self->{shft}++;
1899	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1900	} elsif ($mod & KMOD_CTRL) {
1901	$self->{ctrl}++;
1902	$::CONN->user_send ("command run $DIR{$sym}[0]");
1903	} else {
1904	$::CONN->user_send ("command $DIR{$sym}[1]");
1905	}
1906	}
1907	}
1908
1909	sub key_up {
1910	my ($self, $ev) = @_;
1911
1912	my $mod = $ev->key_mod;
1913	my $sym = $ev->key_sym;
1914
1915	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916	$::CONN->user_send ("command fire_stop");
1917	}
1918	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919	$::CONN->user_send ("command run_stop");
1920	}
1921	}
1922
1923	#############################################################################
1924
1925	package CFClient::UI::Animator;	2482	package CFClient::UI::Animator;
1926		2483
1927	use SDL::OpenGL;	2484	use CFClient::OpenGL;
1928		2485
1929	our @ISA = CFClient::UI::Bin::;	2486	our @ISA = CFClient::UI::Bin::;
1930		2487
1931	sub moveto {	2488	sub moveto {
1932	my ($self, $x, $y) = @_;	2489	my ($self, $x, $y) = @_;
…		…
1970		2527
1971	sub new {	2528	sub new {
1972	my $class = shift;	2529	my $class = shift;
1973		2530
1974	my $self = $class->SUPER::new (	2531	my $self = $class->SUPER::new (
1975	state => 0,	2532	state => 0,
1976	connect_activate => \&toggle_flopper,	2533	connect_activate => \&toggle_flopper,
1977	@_	2534	@_
1978	);	2535	);
1979		2536
1980	if ($self->{state}) {	2537	if ($self->{state}) {
…		…
1990		2547
1991	# TODO: use animation	2548	# TODO: use animation
1992	if ($self->{state} = !$self->{state}) {	2549	if ($self->{state} = !$self->{state}) {
1993	$CFClient::UI::ROOT->add ($self->{other});	2550	$CFClient::UI::ROOT->add ($self->{other});
1994	$self->{other}->move ($self->coord2global (0, $self->{h}));	2551	$self->{other}->move ($self->coord2global (0, $self->{h}));
1995	$self->emit ("open");	2552	$self->_emit ("open");
1996	} else {	2553	} else {
1997	$CFClient::UI::ROOT->remove ($self->{other});	2554	$CFClient::UI::ROOT->remove ($self->{other});
1998	$self->emit ("close");	2555	$self->_emit ("close");
1999	}	2556	}
2000		2557
2001	$self->emit (changed => $self->{state});	2558	$self->_emit (changed => $self->{state});
2002	}	2559	}
2003		2560
2004	#############################################################################	2561	#############################################################################
2005		2562
		2563	package CFClient::UI::Tooltip;
		2564
		2565	our @ISA = CFClient::UI::Bin::;
		2566
		2567	use CFClient::OpenGL;
		2568
		2569	sub new {
		2570	my $class = shift;
		2571
		2572	$class->SUPER::new (
		2573	@_,
		2574	can_events => 0,
		2575	)
		2576	}
		2577
		2578	sub set_tooltip_from {
		2579	my ($self, $widget) = @_;
		2580
		2581	$self->add (new CFClient::UI::Label
		2582	markup => $widget->{tooltip},
		2583	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2584	fontsize => 0.8,
		2585	fg => [0, 0, 0, 1],
		2586	ellipsise => 0,
		2587	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2588	);
		2589	}
		2590
		2591	sub size_request {
		2592	my ($self) = @_;
		2593
		2594	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2595
		2596	($w + 4, $h + 4)
		2597	}
		2598
		2599	sub size_allocate {
		2600	my ($self, $w, $h) = @_;
		2601
		2602	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2603	}
		2604
		2605	sub _draw {
		2606	my ($self) = @_;
		2607
		2608	glTranslate 0.375, 0.375;
		2609
		2610	my ($w, $h) = @$self{qw(w h)};
		2611
		2612	glColor 1, 0.8, 0.4;
		2613	glBegin GL_QUADS;
		2614	glVertex 0 , 0;
		2615	glVertex 0 , $h;
		2616	glVertex $w, $h;
		2617	glVertex $w, 0;
		2618	glEnd;
		2619
		2620	glColor 0, 0, 0;
		2621	glBegin GL_LINE_LOOP;
		2622	glVertex 0 , 0;
		2623	glVertex 0 , $h;
		2624	glVertex $w, $h;
		2625	glVertex $w, 0;
		2626	glEnd;
		2627
		2628	glTranslate 2 - 0.375, 2 - 0.375;
		2629	$self->SUPER::_draw;
		2630	}
		2631
		2632	#############################################################################
		2633
		2634	package CFClient::UI::Face;
		2635
		2636	our @ISA = CFClient::UI::Base::;
		2637
		2638	use CFClient::OpenGL;
		2639
		2640	sub new {
		2641	my $class = shift;
		2642
		2643	my $self = $class->SUPER::new (
		2644	aspect => 1,
		2645	can_events => 0,
		2646	@_,
		2647	);
		2648
		2649	if ($self->{anim} && $self->{animspeed}) {
		2650	Scalar::Util::weaken (my $widget = $self);
		2651
		2652	$self->{timer} = Event->timer (
		2653	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2654	hard => 1,
		2655	interval => $self->{animspeed},
		2656	cb => sub {
		2657	++$widget->{frame};
		2658	$widget->update;
		2659	},
		2660	);
		2661	}
		2662
		2663	$self
		2664	}
		2665
		2666	sub size_request {
		2667	(32, 8)
		2668	}
		2669
		2670	sub update {
		2671	my ($self) = @_;
		2672
		2673	return unless $self->{visible};
		2674
		2675	$self->SUPER::update;
		2676	}
		2677
		2678	sub _draw {
		2679	my ($self) = @_;
		2680
		2681	return unless $::CONN;
		2682
		2683	my $face;
		2684
		2685	if ($self->{frame}) {
		2686	my $anim = $::CONN->{anim}[$self->{anim}];
		2687
		2688	$face = $anim->[ $self->{frame} % @$anim ]
		2689	if $anim && @$anim;
		2690	}
		2691
		2692	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2693
		2694	if ($tex) {
		2695	glEnable GL_TEXTURE_2D;
		2696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2697	glColor 1, 1, 1, 1;
		2698	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2699	glDisable GL_TEXTURE_2D;
		2700	}
		2701	}
		2702
		2703	sub DESTROY {
		2704	my ($self) = @_;
		2705
		2706	$self->{timer}->cancel
		2707	if $self->{timer};
		2708
		2709	$self->SUPER::DESTROY;
		2710	}
		2711
		2712	#############################################################################
		2713
		2714	package CFClient::UI::InventoryItem;
		2715
		2716	our @ISA = CFClient::UI::HBox::;
		2717
		2718	sub new {
		2719	my $class = shift;
		2720
		2721	my %args = @_;
		2722
		2723	my $item = delete $args{item};
		2724
		2725	my $desc = CFClient::Item::desc_string $item;
		2726
		2727	my $self = $class->SUPER::new (
		2728	can_hover => 1,
		2729	can_events => 1,
		2730	tooltip => ((CFClient::UI::Label::escape $desc)
		2731	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2732	connect_button_down => sub {
		2733	my ($self, $ev, $x, $y) = @_;
		2734
		2735	# todo: maybe put examine on 1? but should just be a tooltip :(
		2736	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2737	my $targ = $::CONN->{player}{tag};
		2738
		2739	if ($item->{container} == $::CONN->{player}{tag}) {
		2740	$targ = $main::OPENCONT;
		2741	}
		2742
		2743	$::CONN->send ("move $targ $item->{tag} 0");
		2744	} elsif ($ev->{button} == 1) {
		2745	$::CONN->send ("examine $item->{tag}");
		2746	} elsif ($ev->{button} == 2) {
		2747	$::CONN->send ("apply $item->{tag}");
		2748	} elsif ($ev->{button} == 3) {
		2749	my @menu_items = (
		2750	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2751	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2752	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2753	(
		2754	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2755	? (
		2756	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2757	)
		2758	: (
		2759	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2760	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2761	)
		2762	),
		2763	);
		2764
		2765	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2766	}
		2767
		2768	1
		2769	},
		2770	%args
		2771	);
		2772
		2773
		2774	$self->add (new CFClient::UI::Face
		2775	can_events => 0,
		2776	face => $item->{face},
		2777	anim => $item->{anim},
		2778	animspeed => $item->{animspeed},
		2779	);
		2780
		2781	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2782
		2783	$self->{item} = $item;
		2784
		2785	$self->update_item;
		2786
		2787	$self
		2788	}
		2789
		2790	sub update_item {
		2791	my ($self) = @_;
		2792
		2793	my $desc = CFClient::Item::desc_string ($self->{item});
		2794
		2795	$self->{name_lbl}->set_text ($desc);
		2796	}
		2797
		2798	#############################################################################
		2799
		2800	package CFClient::UI::Inventory;
		2801
		2802	our @ISA = CFClient::UI::ScrolledWindow::;
		2803
		2804	sub new {
		2805	my $class = shift;
		2806
		2807	my $self = $class->SUPER::new (
		2808	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2809	@_,
		2810	);
		2811
		2812	$self
		2813	}
		2814
		2815	sub set_items {
		2816	my ($self, $items) = @_;
		2817
		2818	$self->{scrolled}->clear;
		2819	return unless $items;
		2820
		2821	my @items = sort {
		2822	($a->{type} <=> $b->{type})
		2823	or ($a->{name} cmp $b->{name})
		2824	} @$items;
		2825
		2826	$self->{real_items} = \@items;
		2827
		2828	my $row = 0;
		2829	for my $item (@items) {
		2830	CFClient::Item::update_widgets $item;
		2831
		2832	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2833	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2834	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2835
		2836	$row++;
		2837	}
		2838
		2839	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2840	}
		2841
		2842	sub size_request {
		2843	my ($self) = @_;
		2844	($self->{req_w}, $self->{req_h});
		2845	}
		2846
		2847	#############################################################################
		2848
		2849	package CFClient::UI::Menu;
		2850
		2851	our @ISA = CFClient::UI::FancyFrame::;
		2852
		2853	use CFClient::OpenGL;
		2854
		2855	sub new {
		2856	my $class = shift;
		2857
		2858	my $self = $class->SUPER::new (
		2859	items => [],
		2860	z => 100,
		2861	@_,
		2862	);
		2863
		2864	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2865
		2866	for my $item (@{ $self->{items} }) {
		2867	my ($widget, $cb) = @$item;
		2868
		2869	# handle various types of items, only text for now
		2870	if (!ref $widget) {
		2871	$widget = new CFClient::UI::Label
		2872	can_hover => 1,
		2873	can_events => 1,
		2874	text => $widget;
		2875	}
		2876
		2877	$self->{item}{$widget} = $item;
		2878
		2879	$self->{vbox}->add ($widget);
		2880	}
		2881
		2882	$self
		2883	}
		2884
		2885	# popup given the event (must be a mouse button down event currently)
		2886	sub popup {
		2887	my ($self, $ev) = @_;
		2888
		2889	$self->_emit ("popdown");
		2890
		2891	# maybe save $GRAB? must be careful about events...
		2892	$GRAB = $self;
		2893	$self->{button} = $ev->{button};
		2894
		2895	$self->show;
		2896	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2897	}
		2898
		2899	sub mouse_motion {
		2900	my ($self, $ev, $x, $y) = @_;
		2901
		2902	# TODO: should use vbox->find_widget or so
		2903	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2904	$self->{hover} = $self->{item}{$HOVER};
		2905	}
		2906
		2907	sub button_up {
		2908	my ($self, $ev, $x, $y) = @_;
		2909
		2910	if ($ev->{button} == $self->{button}) {
		2911	undef $GRAB;
		2912	$self->hide;
		2913
		2914	$self->_emit ("popdown");
		2915	$self->{hover}[1]->() if $self->{hover};
		2916	}
		2917	}
		2918
		2919	#############################################################################
		2920
		2921	package CFClient::UI::Statusbox;
		2922
		2923	our @ISA = CFClient::UI::VBox::;
		2924
		2925	sub new {
		2926	my $class = shift;
		2927
		2928	$class->SUPER::new (
		2929	fontsize => 0.8,
		2930	@_,
		2931	)
		2932	}
		2933
		2934	sub reorder {
		2935	my ($self) = @_;
		2936	my $NOW = time;
		2937
		2938	while (my ($k, $v) = each %{ $self->{item} }) {
		2939	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2940	}
		2941
		2942	my @widgets;
		2943
		2944	my @items = sort {
		2945	$a->{pri} <=> $b->{pri}
		2946	or $b->{id} <=> $a->{id}
		2947	} values %{ $self->{item} };
		2948
		2949	my $count = 10 + 1;
		2950	for my $item (@items) {
		2951	last unless --$count;
		2952
		2953	push @widgets, $item->{label} ||= do {
		2954	# TODO: doesn't handle markup well (read as: at all)
		2955	my $short = $item->{count} > 1
		2956	? "<b>$item->{count} ×</b> $item->{text}"
		2957	: $item->{text};
		2958
		2959	for ($short) {
		2960	s/^\s+//;
		2961	s/\s+/ /g;
		2962	}
		2963
		2964	new CFClient::UI::Label
		2965	markup => $short,
		2966	tooltip => $item->{tooltip},
		2967	tooltip_font => $::FONT_PROP,
		2968	tooltip_width => 0.67,
		2969	fontsize => $item->{fontsize} || $self->{fontsize},
		2970	max_w => $::WIDTH * 0.44,
		2971	fg => $item->{fg},
		2972	can_events => 1,
		2973	can_hover => 1
		2974	};
		2975	}
		2976
		2977	$self->clear;
		2978	$self->SUPER::add (reverse @widgets);
		2979	}
		2980
		2981	sub add {
		2982	my ($self, $text, %arg) = @_;
		2983
		2984	$text =~ s/^\s+//;
		2985	$text =~ s/\s+$//;
		2986
		2987	return unless $text;
		2988
		2989	my $timeout = time + ((delete $arg{timeout}) || 60);
		2990
		2991	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2992
		2993	if (my $item = $self->{item}{$group}) {
		2994	if ($item->{text} eq $text) {
		2995	$item->{count}++;
		2996	} else {
		2997	$item->{count} = 1;
		2998	$item->{text} = $item->{tooltip} = $text;
		2999	}
		3000	$item->{id} = ++$self->{id};
		3001	$item->{timeout} = $timeout;
		3002	delete $item->{label};
		3003	} else {
		3004	$self->{item}{$group} = {
		3005	id => ++$self->{id},
		3006	text => $text,
		3007	timeout => $timeout,
		3008	tooltip => $text,
		3009	fg => [0.8, 0.8, 0.8, 0.8],
		3010	pri => 0,
		3011	count => 1,
		3012	%arg,
		3013	};
		3014	}
		3015
		3016	$self->reorder;
		3017	}
		3018
		3019	sub reconfigure {
		3020	my ($self) = @_;
		3021
		3022	delete $_->{label}
		3023	for values %{ $self->{item} || {} };
		3024
		3025	$self->reorder;
		3026	$self->SUPER::reconfigure;
		3027	}
		3028
		3029	#############################################################################
		3030
2006	package CFClient::UI::Root;	3031	package CFClient::UI::Root;
2007		3032
2008	our @ISA = CFClient::UI::Container::;	3033	our @ISA = CFClient::UI::Container::;
2009		3034
2010	use SDL::OpenGL;	3035	use CFClient::OpenGL;
		3036
		3037	sub new {
		3038	my $class = shift;
		3039
		3040	$class->SUPER::new (
		3041	@_,
		3042	)
		3043	}
		3044
		3045	sub configure {
		3046	my ($self, $x, $y, $w, $h) = @_;
		3047
		3048	$self->{w} = $w;
		3049	$self->{h} = $h;
		3050	}
		3051
		3052	sub check_size {
		3053	my ($self) = @_;
		3054
		3055	$self->size_allocate ($self->{w}, $self->{h})
		3056	if $self->{w};
		3057	}
2011		3058
2012	sub size_request {	3059	sub size_request {
2013	($::WIDTH, $::HEIGHT)	3060	my ($self) = @_;
		3061
		3062	($self->{w}, $self->{h})
2014	}	3063	}
2015		3064
2016	sub size_allocate {	3065	sub size_allocate {
2017	my ($self, $x, $y, $w, $h) = @_;	3066	my ($self, $w, $h) = @_;
2018		3067
2019	$self->_size_allocate ($x, $y, $w, $h);	3068	for my $child ($self->children) {
		3069	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2020		3070
2021	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	3071	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2022	for @{$self->{children}};	3072	if exists $child->{req_x};
2023	}
2024		3073
2025	sub _topleft {	3074	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3075	if exists $child->{req_y};
		3076
		3077	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3078	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3079
		3080	$child->configure ($X, $Y, $W, $H);
		3081	}
		3082	}
		3083
		3084	sub coord2local {
2026	my ($self, $x, $y) = @_;	3085	my ($self, $x, $y) = @_;
2027		3086
2028	($x, $y)	3087	($x, $y)
2029	}	3088	}
2030		3089
		3090	sub coord2global {
		3091	my ($self, $x, $y) = @_;
		3092
		3093	($x, $y)
		3094	}
		3095
2031	sub update {	3096	sub update {
2032	my ($self) = @_;	3097	my ($self) = @_;
2033		3098
2034	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	3099	$self->check_size;
2035	::refresh ();	3100	$::WANT_REFRESH++;
2036	}	3101	}
2037		3102
2038	sub add {	3103	sub add {
2039	my ($self, $widget) = @_;	3104	my ($self, @children) = @_;
2040		3105
		3106	for (my @widgets = @children; my $w = pop @widgets; ) {
		3107	push @widgets, $w->children;
		3108	$w->{root} = $self;
		3109	$w->{visible} = 1;
		3110	}
		3111
		3112	for my $child (@children) {
		3113	$child->{is_toplevel} = 1;
		3114
		3115	# integerise window positions
		3116	$child->{x} = int $child->{x};
		3117	$child->{y} = int $child->{y};
		3118	}
		3119
2041	$self->SUPER::add ($widget);	3120	$self->SUPER::add (@children);
		3121	}
2042		3122
2043	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);	3123	sub remove {
		3124	my ($self, @children) = @_;
		3125
		3126	$self->SUPER::remove (@children);
		3127
		3128	while (@children) {
		3129	my $w = pop @children;
		3130	push @children, $w->children;
		3131	$w->set_invisible;
		3132	}
2044	}	3133	}
2045		3134
2046	sub on_refresh {	3135	sub on_refresh {
2047	my ($self, $id, $cb) = @_;	3136	my ($self, $id, $cb) = @_;
2048		3137
2049	$self->{refresh_hook}{$id} = $cb;	3138	$self->{refresh_hook}{$id} = $cb;
2050	}	3139	}
2051		3140
		3141	sub on_post_alloc {
		3142	my ($self, $id, $cb) = @_;
		3143
		3144	$self->{post_alloc_hook}{$id} = $cb;
		3145	}
		3146
2052	sub draw {	3147	sub draw {
2053	my ($self) = @_;	3148	my ($self) = @_;
2054		3149
2055	while (my $rcb = delete $self->{refresh_hook}) {	3150	while ($self->{refresh_hook}) {
2056	$_->() for values %$rcb;	3151	$_->()
		3152	for values %{delete $self->{refresh_hook}};
		3153	}
		3154
		3155	if ($self->{check_size}) {
		3156	my @queue = ([], []);
		3157
		3158	for (;;) {
		3159	if ($self->{check_size}) {
		3160	# heuristic: check containers last
		3161	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3162	for values %{delete $self->{check_size}}
		3163	}
		3164
		3165	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3166
		3167	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3168	? @$widget{qw(user_w user_h)}
		3169	: $widget->size_request;
		3170
		3171	if (delete $widget->{force_alloc}
		3172	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3173	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3174
		3175	$widget->{req_w} = $w;
		3176	$widget->{req_h} = $h;
		3177
		3178	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3179
		3180	$widget->{parent}->check_size
		3181	if $widget->{parent};
		3182	}
		3183	}
		3184	}
		3185
		3186	while ($self->{size_alloc}) {
		3187	for (values %{delete $self->{size_alloc}}) {
		3188	my ($widget, $w, $h) = @$_;
		3189
		3190	$w = 0 if $w < 0;
		3191	$h = 0 if $h < 0;
		3192
		3193	$widget->{w} = $w;
		3194	$widget->{h} = $h;
		3195	$widget->emit (size_allocate => $w, $h);
		3196	}
		3197	}
		3198
		3199	while ($self->{post_alloc_hook}) {
		3200	$_->()
		3201	for values %{delete $self->{post_alloc_hook}};
2057	}	3202	}
2058		3203
2059	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3204	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061	glClear GL_COLOR_BUFFER_BIT;	3206	glClear GL_COLOR_BUFFER_BIT;
2062		3207
2063	glMatrixMode GL_PROJECTION;	3208	glMatrixMode GL_PROJECTION;
2064	glLoadIdentity;	3209	glLoadIdentity;
2065	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066	glMatrixMode GL_MODELVIEW;	3211	glMatrixMode GL_MODELVIEW;
2067	glLoadIdentity;	3212	glLoadIdentity;
2068		3213
2069	$self->_draw;	3214	$self->_draw;
2070	}	3215	}
…		…
2072	#############################################################################	3217	#############################################################################
2073		3218
2074	package CFClient::UI;	3219	package CFClient::UI;
2075		3220
2076	$ROOT = new CFClient::UI::Root;	3221	$ROOT = new CFClient::UI::Root;
		3222	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2077		3223
2078	1	3224	1
2079		3225

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