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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.117 by root, Sat Apr 15 22:55:59 2006 UTC vs.
Revision 1.203 by root, Sun May 14 21:13:11 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	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		38	}
		39
		40	$TOOLTIP->move ($x, $y);
		41	$TOOLTIP->check_size;
		42	$TOOLTIP->update;
		43	}
		44
		45	return;
		46	}
		47	}
		48	}
		49
		50	$TOOLTIP->hide;
		51	delete $TOOLTIP->{owner};
		52	}
14		53
15	# class methods for events	54	# class methods for events
16	sub feed_sdl_key_down_event {	55	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	56	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		57	if $FOCUS;
18	}	58	}
19		59
20	sub feed_sdl_key_up_event {	60	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	61	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		62	if $FOCUS;
22	}	63	}
23		64
24	sub feed_sdl_button_down_event {	65	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	66	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	67	my ($x, $y) = ($ev->{x}, $ev->{y});
27		68
28	if (!$BUTTON_STATE) {	69	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	70	my $widget = $ROOT->find_widget ($x, $y);
30		71
31	$GRAB = $widget;	72	$GRAB = $widget;
32	$GRAB->update if $GRAB;	73	$GRAB->update if $GRAB;
33	}
34		74
		75	check_tooltip;
		76	}
		77
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		79
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	80	if ($GRAB) {
		81	($x, $y) = $GRAB->coord2local ($x, $y);
		82	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		83	}
38	}	84	}
39		85
40	sub feed_sdl_button_up_event {	86	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	87	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	88	my ($x, $y) = ($ev->{x}, $ev->{y});
43		89
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	90	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		91
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	92	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		93
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	94	if ($GRAB) {
		95	($x, $y) = $GRAB->coord2local ($x, $y);
		96	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		97	}
49		98
50	if (!$BUTTON_STATE) {	99	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	100	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	101	$grab->update if $grab;
53	$GRAB->update if $GRAB;	102	$GRAB->update if $GRAB;
		103
		104	check_tooltip;
54	}	105	}
55	}	106	}
56		107
57	sub feed_sdl_motion_event {	108	sub feed_sdl_motion_event {
58	my ($ev) = @_;	109	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	110	my ($x, $y) = ($ev->{x}, $ev->{y});
60		111
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	112	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		113
63	if ($widget != $HOVER) {	114	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	115	my $hover = $HOVER; $HOVER = $widget;
65		116
66	$hover->update if $hover && $hover->{can_hover};	117	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	118	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		119
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	120	check_tooltip;
		121	}
		122
		123	if ($HOVER) {
		124	($x, $y) = $HOVER->coord2local ($x, $y);
		125	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		126	}
71	}	127	}
72		128
73	# convert position array to integers	129	# convert position array to integers
74	sub harmonize {	130	sub harmonize {
75	my ($vals) = @_;	131	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	137	$rem += $_ - $i;
82	$_ = $i;	138	$_ = $i;
83	}	139	}
84	}	140	}
85		141
		142	# call when resolution changes etc.
		143	sub rescale_widgets {
		144	my ($sx, $sy) = @_;
		145
		146	for my $widget (values %WIDGET) {
		147	if ($widget->{toplevel}) {
		148	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		149	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		150	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		151	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		152	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		153	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		154	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		155	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		156	}
		157
		158	$widget->reconfigure;
		159	}
		160	}
		161
86	#############################################################################	162	#############################################################################
87		163
88	package CFClient::UI::Base;	164	package CFClient::UI::Base;
89		165
90	use strict;	166	use strict;
91		167
92	use SDL::OpenGL;	168	use CFClient::OpenGL;
93		169
94	sub new {	170	sub new {
95	my $class = shift;	171	my $class = shift;
96		172
97	my $self = bless {	173	my $self = bless {
98	x => 0,	174	x => 0,
99	y => 0,	175	y => 0,
100	z => 0,	176	z => 0,
101	w => -1,	177	can_events => 1,
102	h => -1,
103	@_	178	@_
104	}, $class;	179	}, $class;
105		180
106	for (keys %$self) {	181	for (keys %$self) {
107	if (/^connect_(.*)$/) {	182	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	183	$self->connect ($1 => delete $self->{$_});
109	}	184	}
110	}	185	}
111		186
		187	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		188
112	$self	189	$self
		190	}
		191
		192	sub destroy {
		193	my ($self) = @_;
		194
		195	$self->hide;
		196	%$self = ();
		197	}
		198
		199	sub show {
		200	my ($self) = @_;
		201
		202	return if $self->{parent};
		203
		204	$CFClient::UI::ROOT->add ($self);
		205	}
		206
		207	sub hide {
		208	my ($self) = @_;
		209
		210	undef $GRAB if $GRAB == $self;
		211	undef $HOVER if $HOVER == $self;
		212
		213	$self->{parent}->remove ($self)
		214	if $self->{parent};
113	}	215	}
114		216
115	sub move {	217	sub move {
116	my ($self, $x, $y, $z) = @_;	218	my ($self, $x, $y, $z) = @_;
		219
117	$self->{x} = int $x;	220	$self->{x} = int $x;
118	$self->{y} = int $y;	221	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	222	$self->{z} = $z if defined $z;
120	}
121		223
122	sub needs_redraw {	224	$self->update;
123	0	225	}
		226
		227	sub set_size {
		228	my ($self, $w, $h) = @_;
		229
		230	$self->{user_w} = $w;
		231	$self->{user_h} = $h;
		232
		233	$self->check_size;
124	}	234	}
125		235
126	sub size_request {	236	sub size_request {
127	require Carp;	237	require Carp;
128	Carp::confess "size_request is abtract";	238	Carp::confess "size_request is abstract";
129	}	239	}
130		240
131	sub _size_allocate {	241	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $x, $y, $w, $h) = @_;
133		243
		244	if ($self->{aspect}) {
		245	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		246	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		247
		248	# use alignment to adjust x, y
		249
		250	$x += int +($w - $w2) * 0.5;
		251	$y += int +($h - $h2) * 0.5;
		252
		253	($w, $h) = ($w2, $h2);
		254	}
		255
		256	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	257	$self->{x} = $x;
135	$self->{y} = $y;	258	$self->{y} = $y;
		259	$self->update;
		260	}
136		261
137	return unless $self->{w} != $w || $self->{h} != $h;	262	if ($self->{w} != $w || $self->{h} != $h) {
138		263	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	264	}
143	}	265	}
144		266
145	sub size_allocate {	267	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	268	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	269	}
150		270
151	# return top left coordinates	271	sub reconfigure {
152	sub _topleft {	272	my ($self) = @_;
		273
		274	$self->check_size (1);
		275	$self->update;
		276	}
		277
		278	sub children {
		279	}
		280
		281	sub set_max_size {
153	my ($self, $x, $y) = @_;	282	my ($self, $w, $h) = @_;
154		283
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	284	delete $self->{max_w}; $self->{max_w} = $w if $w;
		285	delete $self->{max_h}; $self->{max_h} = $h if $h;
156	}	286	}
157		287
158	# translate global coordinates to local coordinate system	288	# translate global coordinates to local coordinate system
159	sub coord2local {	289	sub coord2local {
160	my ($self, $x, $y) = @_;	290	my ($self, $x, $y) = @_;
161		291
162	my ($X, $Y) = $self->_topleft;	292	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	293	}
165		294
166	# translate local coordinates to global coordinate system	295	# translate local coordinates to global coordinate system
167	sub coord2global {	296	sub coord2global {
168	my ($self, $x, $y) = @_;	297	my ($self, $x, $y) = @_;
169		298
170	my ($X, $Y) = $self->_topleft;	299	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	300	}
173		301
174	sub focus_in {	302	sub focus_in {
175	my ($self) = @_;	303	my ($self) = @_;
176		304
177	return if $FOCUS == $self;	305	return if $FOCUS == $self;
178	return unless $self->{can_focus};	306	return unless $self->{can_focus};
179		307
180	my $focus = $FOCUS; $FOCUS = $self;	308	my $focus = $FOCUS; $FOCUS = $self;
		309
		310	$self->emit (focus_in => $focus);
		311
181	$focus->update if $focus;	312	$focus->update if $focus;
182	$FOCUS->update;	313	$FOCUS->update;
183	}	314	}
184		315
185	sub focus_out {	316	sub focus_out {
186	my ($self) = @_;	317	my ($self) = @_;
187		318
188	return unless $FOCUS == $self;	319	return unless $FOCUS == $self;
189		320
190	my $focus = $FOCUS; undef $FOCUS;	321	my $focus = $FOCUS; undef $FOCUS;
		322
		323	$self->emit (focus_out => $focus);
		324
191	$focus->update if $focus; #?	325	$focus->update if $focus; #?
192	}	326	}
193		327
194	sub mouse_motion { }	328	sub mouse_motion { }
195	sub button_up { }	329	sub button_up { }
…		…
219	glPopMatrix;	353	glPopMatrix;
220		354
221	if ($self == $HOVER && $self->{can_hover}) {	355	if ($self == $HOVER && $self->{can_hover}) {
222	my ($x, $y) = @$self{qw(x y)};	356	my ($x, $y) = @$self{qw(x y)};
223		357
224	glColor 0, 0, 1, 0.2;	358	glColor 1, 0.8, 0.5, 0.2;
225	glEnable GL_BLEND;	359	glEnable GL_BLEND;
226	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
227	glBegin GL_QUADS;	361	glBegin GL_QUADS;
228	glVertex $x , $y;	362	glVertex $x , $y;
229	glVertex $x + $self->{w}, $y;	363	glVertex $x + $self->{w}, $y;
230	glVertex $x + $self->{w}, $y + $self->{h};	364	glVertex $x + $self->{w}, $y + $self->{h};
231	glVertex $x , $y + $self->{h};	365	glVertex $x , $y + $self->{h};
232	glEnd;	366	glEnd;
233	glDisable GL_BLEND;	367	glDisable GL_BLEND;
234	}	368	}
		369
		370	if ($ENV{PCLIENT_DEBUG}) {
		371	glPushMatrix;
		372	glColor 1, 1, 0, 1;
		373	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		374	glBegin GL_LINE_LOOP;
		375	glVertex 0 , 0;
		376	glVertex $self->{w}, 0;
		377	glVertex $self->{w}, $self->{h};
		378	glVertex 0 , $self->{h};
		379	glEnd;
		380	glPopMatrix;
		381	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		382	}
235	}	383	}
236		384
237	sub _draw {	385	sub _draw {
238	my ($self) = @_;	386	my ($self) = @_;
239		387
240	warn "no draw defined for $self\n";	388	warn "no draw defined for $self\n";
241	}	389	}
242		390
243	sub find_widget {	391	sub find_widget {
244	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
		393
		394	return () unless $self->{can_events};
245		395
246	return $self	396	return $self
247	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	397	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
248	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	398	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
249		399
…		…
252		402
253	sub set_parent {	403	sub set_parent {
254	my ($self, $parent) = @_;	404	my ($self, $parent) = @_;
255		405
256	Scalar::Util::weaken ($self->{parent} = $parent);	406	Scalar::Util::weaken ($self->{parent} = $parent);
		407
		408	# TODO: req_w _does_change after ->reconfigure
		409	$self->check_size
		410	unless exists $self->{req_w};
		411	}
		412
		413	sub check_size {
		414	my ($self, $forced) = @_;
		415
		416	$self->{force_alloc} = 1 if $forced;
		417	$CFClient::UI::ROOT->{check_size}{$self} = $self;
257	}	418	}
258		419
259	sub update {	420	sub update {
260	my ($self) = @_;	421	my ($self) = @_;
261		422
…		…
264	}	425	}
265		426
266	sub connect {	427	sub connect {
267	my ($self, $signal, $cb) = @_;	428	my ($self, $signal, $cb) = @_;
268		429
269	push @{ $self->{cb}{$signal} }, $cb;	430	push @{ $self->{signal_cb}{$signal} }, $cb;
270	}	431	}
271		432
272	sub emit {	433	sub emit {
273	my ($self, $signal, @args) = @_;	434	my ($self, $signal, @args) = @_;
274		435
275	$_->($self, @args)	436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
276	for @{$self->{cb}{$signal} || []};
277	}	437	}
278		438
279	sub DESTROY {	439	sub DESTROY {
280	my ($self) = @_;	440	my ($self) = @_;
281		441
		442	delete $WIDGET{$self+0};
282	#$self->deactivate;	443	#$self->deactivate;
283	}	444	}
284		445
285	#############################################################################	446	#############################################################################
286		447
287	package CFClient::UI::DrawBG;	448	package CFClient::UI::DrawBG;
288		449
289	our @ISA = CFClient::UI::Base::;	450	our @ISA = CFClient::UI::Base::;
290		451
291	use strict;	452	use strict;
292	use SDL::OpenGL;	453	use CFClient::OpenGL;
293		454
294	sub new {	455	sub new {
295	my $class = shift;	456	my $class = shift;
296		457
297	# range [value, low, high, page]	458	# range [value, low, high, page]
…		…
326		487
327	package CFClient::UI::Empty;	488	package CFClient::UI::Empty;
328		489
329	our @ISA = CFClient::UI::Base::;	490	our @ISA = CFClient::UI::Base::;
330		491
		492	sub new {
		493	my ($class, %arg) = @_;
		494	$class->SUPER::new (can_events => 0, %arg);
		495	}
		496
331	sub size_request {	497	sub size_request {
332	(0, 0)	498	(0, 0)
333	}	499	}
334		500
335	sub draw { }	501	sub draw { }
…		…
343	sub new {	509	sub new {
344	my ($class, %arg) = @_;	510	my ($class, %arg) = @_;
345		511
346	my $children = delete $arg{children} || [];	512	my $children = delete $arg{children} || [];
347		513
348	my $self = $class->SUPER::new (children => [], %arg);	514	my $self = $class->SUPER::new (
		515	children => [],
		516	can_events => 0,
		517	%arg,
		518	);
349	$self->add ($_) for @$children;	519	$self->add ($_) for @$children;
350		520
351	$self	521	$self
352	}	522	}
353		523
354	sub add {	524	sub add {
355	my ($self, $child) = @_;	525	my ($self, @widgets) = @_;
356		526
357	$child->set_parent ($self);	527	$_->set_parent ($self)
		528	for @widgets;
358		529
359	use sort 'stable';	530	use sort 'stable';
360		531
361	$self->{children} = [	532	$self->{children} = [
362	sort { $a->{z} <=> $b->{z} }	533	sort { $a->{z} <=> $b->{z} }
363	@{$self->{children}}, $child	534	@{$self->{children}}, @widgets
364	];	535	];
365		536
366	$self->{w} = $self->{h} = -1;	537	$self->check_size (1);
367	$self->update;	538	$self->update;
368	}	539	}
369		540
		541	sub children {
		542	@{ $_[0]{children} }
		543	}
		544
370	sub remove {	545	sub remove {
371	my ($self, $widget) = @_;	546	my ($self, $child) = @_;
372		547
		548	delete $child->{parent};
		549	$child->hide;
		550
373	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	551	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
374		552
375	$self->size_allocate (0, 0, $self->{w}, $self->{h});	553	$self->check_size;
		554	$self->update;
		555	}
		556
		557	sub clear {
		558	my ($self) = @_;
		559
		560	my $children = delete $self->{children};
		561	$self->{children} = [];
		562
		563	for (@$children) {
		564	delete $_->{parent};
		565	$_->hide;
		566	}
		567
		568	$self->check_size;
		569	$self->update;
376	}	570	}
377		571
378	sub find_widget {	572	sub find_widget {
379	my ($self, $x, $y) = @_;	573	my ($self, $x, $y) = @_;
380		574
…		…
410		604
411	$class->SUPER::new (children => [$child], %arg)	605	$class->SUPER::new (children => [$child], %arg)
412	}	606	}
413		607
414	sub add {	608	sub add {
415	my ($self, $widget) = @_;	609	my ($self, $child) = @_;
416		610
417	$self->{children} = [];	611	$self->{children} = [];
418		612
419	$self->SUPER::add ($widget);	613	$self->SUPER::add ($child);
420	}	614	}
421		615
422	sub remove {	616	sub remove {
423	my ($self, $widget) = @_;	617	my ($self, $widget) = @_;
424		618
…		…
433	sub size_request {	627	sub size_request {
434	$_[0]{children}[0]->size_request	628	$_[0]{children}[0]->size_request
435	}	629	}
436		630
437	sub size_allocate {	631	sub size_allocate {
438	my ($self, $x, $y, $w, $h) = @_;	632	my ($self, $w, $h) = @_;
439		633
440	$self->_size_allocate ($x, $y, $w, $h) or return;
441
442	$self->{children}[0]->size_allocate (0, 0, $w, $h);	634	$self->{children}[0]->configure (0, 0, $w, $h);
443	}	635	}
444		636
445	#############################################################################	637	#############################################################################
446		638
447	package CFClient::UI::Window;	639	package CFClient::UI::Window;
448		640
449	our @ISA = CFClient::UI::Bin::;	641	our @ISA = CFClient::UI::Bin::;
450		642
451	use SDL::OpenGL;	643	use CFClient::OpenGL;
452		644
453	sub new {	645	sub new {
454	my ($class, %arg) = @_;	646	my ($class, %arg) = @_;
455		647
456	my $self = $class->SUPER::new (%arg);	648	my $self = $class->SUPER::new (%arg);
457	}	649	}
458		650
459	sub update {	651	sub update {
460	my ($self) = @_;	652	my ($self) = @_;
461		653
462	# we want to do this delayed...	654	$ROOT->on_post_alloc ($self => sub { $self->render_child });
463	$self->render_chld;
464	$self->SUPER::update;	655	$self->SUPER::update;
465	}	656	}
466		657
		658	sub size_allocate {
		659	my ($self, $w, $h) = @_;
		660
		661	$self->SUPER::size_allocate ($w, $h);
		662	$self->update;
		663	}
		664
		665	sub _render {
		666	$_[0]{children}[0]->draw;
		667	}
		668
467	sub render_chld {	669	sub render_child {
468	my ($self) = @_;	670	my ($self) = @_;
469		671
470	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	672	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
471	glClearColor 0, 0, 0, 1;	673	glClearColor 0, 0, 0, 0;
472	glClear GL_COLOR_BUFFER_BIT;	674	glClear GL_COLOR_BUFFER_BIT;
473	$self->child->draw;	675
		676	$self->_render;
		677	# glColorMask 1, 1, 1, 0;
		678	# glEnable GL_BLEND;
		679	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		680	# glRasterPos 0, 0;
		681	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		682	# glDisable GL_BLEND;
		683	# glColorMask 1, 1, 1, 1;
474	};	684	};
475	}
476
477	sub size_allocate {
478	my ($self, $x, $y, $w, $h) = @_;
479
480	$self->_size_allocate ($x, $y, $w, $h) or return;
481
482	$self->child->size_allocate (0, 0, $w, $h);
483
484	$self->render_chld;
485	}	685	}
486		686
487	sub _draw {	687	sub _draw {
488	my ($self) = @_;	688	my ($self) = @_;
489		689
490	my ($w, $h) = ($self->w, $self->h);	690	my ($w, $h) = ($self->w, $self->h);
491		691
492	my $tex = $self->{texture}	692	my $tex = $self->{texture}
493	or return;	693	or return;
494		694
495	glEnable GL_BLEND;
496	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497	glEnable GL_TEXTURE_2D;	695	glEnable GL_TEXTURE_2D;
498	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		697	glColor 0, 0, 0, 1;
499		698
500	$tex->draw_quad (0, 0, $w, $h);	699	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
501		700
502	glDisable GL_BLEND;
503	glDisable GL_TEXTURE_2D;	701	glDisable GL_TEXTURE_2D;
504	}	702	}
505		703
506	#############################################################################	704	#############################################################################
507		705
508	package CFClient::UI::Frame;	706	package CFClient::UI::ViewPort;
509		707
510	our @ISA = CFClient::UI::Bin::;	708	our @ISA = CFClient::UI::Window::;
511
512	use SDL::OpenGL;
513		709
514	sub size_request {	710	sub size_request {
515	my ($self) = @_;	711	my ($self) = @_;
516	my $chld = $self->child
517	or return (0, 0);
518		712
519	$chld->move (2, 2);	713	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		714	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
520		715
521	map { $_ + 4 } $chld->size_request;	716	@$self{qw(child_w child_h)}
522	}	717	}
523		718
524	sub size_allocate {	719	sub size_allocate {
525	my ($self, $x, $y, $w, $h) = @_;	720	my ($self, $w, $h) = @_;
		721
		722	$self->update;
		723	}
		724
		725	sub set_offset {
		726	my ($self, $x, $y) = @_;
		727
		728	$self->{view_x} = int $x;
		729	$self->{view_y} = int $y;
		730
		731	$self->update;
		732	}
		733
		734	# hmm, this does not work for topleft of $self... but we should not ask for that
		735	sub coord2local {
		736	my ($self, $x, $y) = @_;
		737
		738	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		739	}
		740
		741	sub coord2global {
		742	my ($self, $x, $y) = @_;
		743
		744	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		745	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		746
		747	$self->SUPER::coord2global ($x, $y)
		748	}
		749
		750	sub find_widget {
		751	my ($self, $x, $y) = @_;
		752
		753	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		754	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		755	) {
		756	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		757	} else {
		758	$self->CFClient::UI::Base::find_widget ($x, $y)
526		759	}
527	$self->_size_allocate ($x, $y, $w, $h) or return;
528
529	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
530	}	760	}
531		761
532	sub _draw {	762	sub _render {
533	my ($self) = @_;	763	my ($self) = @_;
534		764
535	my $chld = $self->child;	765	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
536		766
537	my ($w, $h) = $chld->size_request;	767	$self->SUPER::_render;
538
539	glBegin GL_QUADS;
540	glColor 0, 0, 0;
541	glVertex 0 , 0;
542	glVertex 0 , $h + 4;
543	glVertex $w + 4 , $h + 4;
544	glVertex $w + 4 , 0;
545	glEnd;
546
547	$chld->draw;
548	}	768	}
549		769
550	#############################################################################	770	#############################################################################
551		771
552	package CFClient::UI::FancyFrame;	772	package CFClient::UI::ScrolledWindow;
553		773
554	our @ISA = CFClient::UI::Bin::;	774	our @ISA = CFClient::UI::HBox::;
555
556	use SDL::OpenGL;
557
558	my @tex =
559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
560	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
561		775
562	sub new {	776	sub new {
563	my $class = shift;	777	my $class = shift;
564		778
		779	my $self;
		780
		781	my $slider = new CFClient::UI::Slider
		782	vertical => 1,
		783	range => [0, 0, 1, 0.01], # HACK fix
		784	connect_changed => sub {
		785	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		786	},
		787	;
		788
		789	$self = $class->SUPER::new (
		790	vp => (new CFClient::UI::ViewPort),
		791	slider => $slider,
		792	@_,
		793	);
		794
		795	$self->{vp}->add ($self->{scrolled});
		796	$self->add ($self->{vp});
		797	$self->add ($self->{slider});
		798
		799	$self
		800	}
		801
		802	#TODO# update range on size_allocate depending on child
		803	# update viewport offset on scroll
		804
		805	#############################################################################
		806
		807	package CFClient::UI::Frame;
		808
		809	our @ISA = CFClient::UI::Bin::;
		810
		811	use CFClient::OpenGL;
		812
		813	sub new {
		814	my $class = shift;
		815
		816	$class->SUPER::new (
		817	bg => undef,
		818	@_,
		819	)
		820	}
		821
		822	sub _draw {
		823	my ($self) = @_;
		824
		825	if ($self->{bg}) {
		826	my ($w, $h) = @$self{qw(w h)};
		827
		828	glEnable GL_BLEND;
		829	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		830	glColor @{ $self->{bg} };
		831
		832	glBegin GL_QUADS;
		833	glVertex 0 , 0;
		834	glVertex 0 , $h;
		835	glVertex $w, $h;
		836	glVertex $w, 0;
		837	glEnd;
		838
		839	glDisable GL_BLEND;
		840	}
		841
		842	$self->SUPER::_draw;
		843	}
		844
		845	#############################################################################
		846
		847	package CFClient::UI::FancyFrame;
		848
		849	our @ISA = CFClient::UI::Bin::;
		850
		851	use CFClient::OpenGL;
		852
		853	my @tex =
		854	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		855	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		856
		857	sub new {
		858	my $class = shift;
		859
565	# TODO: user_x, user_y, overwrite moveto?	860	# TODO: user_x, user_y, overwrite moveto?
566		861
567	$class->SUPER::new (	862	my $self = $class->SUPER::new (
568	bg => [1, 1, 1, 1],	863	bg => [1, 1, 1, 1],
569	border_bg => [1, 1, 1, 1],	864	border_bg => [1, 1, 1, 1],
570	border => int $::FONTSIZE * 0.8,	865	border => 0.6,
		866	toplevel => 1,
		867	can_events => 1,
571	@_	868	@_
		869	);
		870
		871	$self->{title} &&= new CFClient::UI::Label
		872	align => 0,
		873	valign => 1,
		874	text => $self->{title},
		875	fontsize => $self->{border};
		876
		877	$self
		878	}
		879
		880	sub border {
		881	int $_[0]{border} * $::FONTSIZE
		882	}
		883
		884	sub size_request {
		885	my ($self) = @_;
		886
		887	my ($w, $h) = $self->SUPER::size_request;
		888
		889	(
		890	$w + $self->border * 2,
		891	$h + $self->border * 2,
572	)	892	)
573	}	893	}
574		894
575	sub size_request {
576	my ($self) = @_;
577
578	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
579
580	my ($w, $h) = $self->SUPER::size_request;
581
582	(
583	$w + $self->{border} * 2,
584	$h + $self->{border} * 2,
585	)
586	}
587
588	sub size_allocate {	895	sub size_allocate {
589	my ($self, $x, $y, $w, $h) = @_;	896	my ($self, $w, $h) = @_;
590		897
591	$self->_size_allocate ($x, $y, $w, $h) or return;
592
593	$h -= List::Util::max 0, $self->{border} * 2;	898	$h -= List::Util::max 0, $self->border * 2;
594	$w -= List::Util::max 0, $self->{border} * 2;	899	$w -= List::Util::max 0, $self->border * 2;
595		900
		901	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		902	if $self->{title};
		903
596	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	904	$self->child->configure ($self->border, $self->border, $w, $h);
597	}	905	}
598		906
599	sub button_down {	907	sub button_down {
600	my ($self, $ev, $x, $y) = @_;	908	my ($self, $ev, $x, $y) = @_;
601		909
602	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	910	my ($w, $h) = @$self{qw(w h)};
603	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	911	my $border = $self->border;
604		912
		913	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		914	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		915
		916	if ($lr & $td) {
		917	my ($wx, $wy) = ($self->{x}, $self->{y});
605	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	918	my ($ox, $oy) = ($ev->{x}, $ev->{y});
606	my ($bw, $bh) = ($self->{w}, $self->{h});	919	my ($bw, $bh) = ($self->{w}, $self->{h});
		920
		921	my $mx = $x < $border;
		922	my $my = $y < $border;
607		923
608	$self->{motion} = sub {	924	$self->{motion} = sub {
609	my ($ev, $x, $y) = @_;	925	my ($ev, $x, $y) = @_;
610		926
611	($x, $y) = ($ev->motion_x, $ev->motion_y);	927	my $dx = $ev->{x} - $ox;
		928	my $dy = $ev->{y} - $oy;
612		929
613	$self->{user_w} = $bw + $x - $ox;	930	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
614	$self->{user_h} = $bh + $y - $oy;	931	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
615	$self->update;	932	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		933	$self->check_size;
616	};	934	};
617		935
618	} elsif ($x >= 0 && $x < $self->{w}	936	} elsif ($lr ^ $td) {
619	&& $y >= 0 && $y < $self->{border}) {
620
621	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	937	my ($ox, $oy) = ($ev->{x}, $ev->{y});
622	my ($bx, $by) = ($self->{x}, $self->{y});	938	my ($bx, $by) = ($self->{x}, $self->{y});
623		939
624	$self->{motion} = sub {	940	$self->{motion} = sub {
625	my ($ev, $x, $y) = @_;	941	my ($ev, $x, $y) = @_;
626		942
627	($x, $y) = ($ev->motion_x, $ev->motion_y);	943	($x, $y) = ($ev->{x}, $ev->{y});
628		944
629	$self->move ($bx + $x - $ox, $by + $y - $oy);	945	$self->move ($bx + $x - $ox, $by + $y - $oy);
630	$self->update;	946	$self->update;
631	};	947	};
632	}	948	}
…		…
648	my ($self) = @_;	964	my ($self) = @_;
649		965
650	my ($w, $h ) = ($self->{w}, $self->{h});	966	my ($w, $h ) = ($self->{w}, $self->{h});
651	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	967	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
652		968
653	glEnable GL_BLEND;
654	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
655	glEnable GL_TEXTURE_2D;	969	glEnable GL_TEXTURE_2D;
656	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
657		971
		972	my $border = $self->border;
		973
658	glColor @{ $self->{border_bg} };	974	glColor @{ $self->{border_bg} };
659	$tex[1]->draw_quad (0, 0, $w, $self->{border});	975	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
660	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	976	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
661	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	977	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
662	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	978	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
663		979
		980	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
664	my $bg = $tex[0];	981	my $bg = $tex[0];
665		982
666	# TODO: repeat texture not scale	983	# TODO: repeat texture not scale
667	my $rep_x = $cw / $bg->{w};	984	my $rep_x = $cw / $bg->{w};
668	my $rep_y = $ch / $bg->{h};	985	my $rep_y = $ch / $bg->{h};
669		986
670	glColor @{ $self->{bg} };	987	glColor @{ $self->{bg} };
671		988
672	$bg->{s} = $rep_x;	989	$bg->{s} = $rep_x;
673	$bg->{t} = $rep_y;	990	$bg->{t} = $rep_y;
674	$bg->{wrap_mode} = 1;	991	$bg->{wrap_mode} = 1;
675	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	992	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		993	}
676		994
677	glDisable GL_TEXTURE_2D;	995	glDisable GL_TEXTURE_2D;
678	glDisable GL_BLEND;	996
		997	$self->{title}->draw if $self->{title};
679		998
680	$self->child->draw;	999	$self->child->draw;
681	}	1000	}
682		1001
683	#############################################################################	1002	#############################################################################
…		…
686		1005
687	our @ISA = CFClient::UI::Base::;	1006	our @ISA = CFClient::UI::Base::;
688		1007
689	use List::Util qw(max sum);	1008	use List::Util qw(max sum);
690		1009
691	use SDL::OpenGL;	1010	use CFClient::OpenGL;
692		1011
693	sub new {	1012	sub new {
694	my $class = shift;	1013	my $class = shift;
695		1014
696	$class->SUPER::new (	1015	$class->SUPER::new (
…		…
703	my ($self, $x, $y, $child) = @_;	1022	my ($self, $x, $y, $child) = @_;
704		1023
705	$child->set_parent ($self);	1024	$child->set_parent ($self);
706	$self->{children}[$y][$x] = $child;	1025	$self->{children}[$y][$x] = $child;
707		1026
708	$self->{w} = $self->{h} = -1;	1027	$child->check_size;
709	$self->update;	1028	}
		1029
		1030	sub children {
		1031	grep $_, map @$_, grep $_, @{ $_[0]{children} }
710	}	1032	}
711		1033
712	# TODO: move to container class maybe? send childs a signal on removal?	1034	# TODO: move to container class maybe? send childs a signal on removal?
713	sub clear {	1035	sub clear {
714	my ($self) = @_;	1036	my ($self) = @_;
715		1037
		1038	my @children = $self->children;
716	delete $self->{children};	1039	delete $self->{children};
		1040
		1041	for (@children) {
		1042	delete $_->{parent};
		1043	$_->hide;
		1044	}
		1045
717	$self->update;	1046	$self->update;
718	}	1047	}
719		1048
720	sub get_wh {	1049	sub get_wh {
721	my ($self) = @_;	1050	my ($self) = @_;
…		…
727	or next;	1056	or next;
728		1057
729	for my $x (0 .. $#$row) {	1058	for my $x (0 .. $#$row) {
730	my $widget = $row->[$x]	1059	my $widget = $row->[$x]
731	or next;	1060	or next;
732	my ($w, $h) = $widget->size_request;	1061	my ($w, $h) = @$widget{qw(req_w req_h)};
733		1062
734	$w[$x] = max $w[$x], $w;	1063	$w[$x] = max $w[$x], $w;
735	$h[$y] = max $h[$y], $h;	1064	$h[$y] = max $h[$y], $h;
736	}	1065	}
737	}	1066	}
…		…
749	(sum @$hs),	1078	(sum @$hs),
750	)	1079	)
751	}	1080	}
752		1081
753	sub size_allocate {	1082	sub size_allocate {
754	my ($self, $x, $y, $w, $h) = @_;	1083	my ($self, $w, $h) = @_;
755
756	$self->_size_allocate ($x, $y, $w, $h) or return;
757		1084
758	my ($ws, $hs) = $self->get_wh;	1085	my ($ws, $hs) = $self->get_wh;
759		1086
760	my $req_w = sum @$ws;	1087	my $req_w = sum @$ws;
761	my $req_h = sum @$hs;	1088	my $req_h = sum @$hs;
…		…
783		1110
784	for my $c (0 .. $#$row) {	1111	for my $c (0 .. $#$row) {
785	my $col_w = $ws->[$c];	1112	my $col_w = $ws->[$c];
786		1113
787	if (my $widget = $row->[$c]) {	1114	if (my $widget = $row->[$c]) {
788	$widget->size_allocate ($x, $y, $col_w, $row_h);	1115	$widget->configure ($x, $y, $col_w, $row_h);
789	}	1116	}
790		1117
791	$x += $col_w;	1118	$x += $col_w;
792	}	1119	}
793		1120
…		…
838	(List::Util::max map $_->[1], @alloc),	1165	(List::Util::max map $_->[1], @alloc),
839	)	1166	)
840	}	1167	}
841		1168
842	sub size_allocate {	1169	sub size_allocate {
843	my ($self, $x, $y, $w, $h) = @_;	1170	my ($self, $w, $h) = @_;
844
845	$self->_size_allocate ($x, $y, $w, $h);
846		1171
847	($h, $w) = ($w, $h);	1172	($h, $w) = ($w, $h);
848		1173
849	my $children = $self->{children};	1174	my $children = $self->{children};
850		1175
851	my @h = map +($_->size_request)[0], @$children;	1176	my @h = map $_->{req_w}, @$children;
852		1177
853	my $req_h = List::Util::sum @h;	1178	my $req_h = List::Util::sum @h;
854		1179
855	if ($req_h > $h) {	1180	if ($req_h > $h) {
856	# ah well, not enough space	1181	# ah well, not enough space
…		…
872		1197
873	my $y = 0;	1198	my $y = 0;
874	for (0 .. $#$children) {	1199	for (0 .. $#$children) {
875	my $child = $children->[$_];	1200	my $child = $children->[$_];
876	my $h = $h[$_];	1201	my $h = $h[$_];
877	$child->size_allocate ($y, 0, $h, $w);	1202	$child->configure ($y, 0, $h, $w);
878		1203
879	$y += $h;	1204	$y += $h;
880	}	1205	}
		1206
		1207	1
881	}	1208	}
882		1209
883	#############################################################################	1210	#############################################################################
884		1211
885	package CFClient::UI::VBox;	1212	package CFClient::UI::VBox;
…		…
898	(List::Util::sum map $_->[1], @alloc),	1225	(List::Util::sum map $_->[1], @alloc),
899	)	1226	)
900	}	1227	}
901		1228
902	sub size_allocate {	1229	sub size_allocate {
903	my ($self, $x, $y, $w, $h) = @_;	1230	my ($self, $w, $h) = @_;
904		1231
905	$self->_size_allocate ($x, $y, $w, $h);	1232	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
906		1233
907	my $children = $self->{children};	1234	my $children = $self->{children};
908		1235
909	my @h = map +($_->size_request)[1], @$children;	1236	my @h = map $_->{req_h}, @$children;
910		1237
911	my $req_h = List::Util::sum @h;	1238	my $req_h = List::Util::sum @h;
912		1239
913	if ($req_h > $h) {	1240	if ($req_h > $h) {
914	# ah well, not enough space	1241	# ah well, not enough space
…		…
928		1255
929	my $y = 0;	1256	my $y = 0;
930	for (0 .. $#$children) {	1257	for (0 .. $#$children) {
931	my $child = $children->[$_];	1258	my $child = $children->[$_];
932	my $h = $h[$_];	1259	my $h = $h[$_];
933	$child->size_allocate (0, $y, $w, $h);	1260	$child->configure (0, $y, $w, $h);
934		1261
935	$y += $h;	1262	$y += $h;
936	}	1263	}
		1264
		1265	1
937	}	1266	}
938		1267
939	#############################################################################	1268	#############################################################################
940		1269
941	package CFClient::UI::Label;	1270	package CFClient::UI::Label;
942		1271
943	our @ISA = CFClient::UI::Base::;	1272	our @ISA = CFClient::UI::Base::;
944		1273
945	use SDL::OpenGL;	1274	use CFClient::OpenGL;
946		1275
947	sub new {	1276	sub new {
948	my ($class, %arg) = @_;	1277	my ($class, %arg) = @_;
949		1278
950	my $self = $class->SUPER::new (	1279	my $self = $class->SUPER::new (
951	fg => [1, 1, 1],	1280	fg => [1, 1, 1],
952	fontsize => $::FONTSIZE,	1281	#font => default_font
953	text => "",	1282	#text => initial text
		1283	#markup => initial narkup
		1284	layout => (new CFClient::Layout),
		1285	fontsize => 1,
954	align => -1,	1286	align => -1,
955	valign => -1,	1287	valign => -1,
956	padding => 2,	1288	padding => 2,
957	layout => new CFClient::Layout,	1289	can_events => 0,
958	%arg	1290	%arg
959	);	1291	);
960		1292
		1293	if (exists $self->{template}) {
		1294	my $layout = new CFClient::Layout;
		1295	$layout->set_text (delete $self->{template});
		1296	$self->{template} = $layout;
		1297	}
		1298
		1299	if (exists $self->{markup}) {
		1300	$self->set_markup (delete $self->{markup});
		1301	} else {
961	$self->set_text ($self->{text});	1302	$self->set_text (delete $self->{text});
		1303	}
962		1304
963	$self	1305	$self
964	}	1306	}
965		1307
966	sub escape_text {	1308	sub escape {
967	local $_ = $_[1];	1309	local $_ = $_[1];
968		1310
969	s/&/&amp;/g;	1311	s/&/&amp;/g;
970	s/>/&gt;/g;	1312	s/>/&gt;/g;
971	s/</&lt;/g;	1313	s/</&lt;/g;
972		1314
973	$_[1]	1315	$_[1]
974	}	1316	}
975		1317
		1318	sub update {
		1319	my ($self) = @_;
		1320
		1321	delete $self->{texture};
		1322	$self->SUPER::update;
		1323	}
		1324
976	sub set_text {	1325	sub set_text {
977	my ($self, $text) = @_;	1326	my ($self, $text) = @_;
978		1327
		1328	return if $self->{text} eq "T$text";
979	$self->{text} = $text;	1329	$self->{text} = "T$text";
		1330
		1331	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
980	$self->{layout}->set_markup ($text);	1332	$self->{layout}->set_text ($text);
981		1333
982	delete $self->{texture};
983	# $self->{w} = $self->{h} = -1;
984	$self->update;	1334	$self->update;
		1335	$self->check_size;
985	}	1336	}
986		1337
987	sub get_text {	1338	sub set_markup {
988	my ($self, $text) = @_;	1339	my ($self, $markup) = @_;
989		1340
990	$self->{text}	1341	return if $self->{text} eq "M$markup";
		1342	$self->{text} = "M$markup";
		1343
		1344	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1345
		1346	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1347	$self->{layout}->set_markup ($markup);
		1348
		1349	$self->update;
		1350	$self->check_size;
991	}	1351	}
992		1352
993	sub size_request {	1353	sub size_request {
994	my ($self) = @_;	1354	my ($self) = @_;
995		1355
996	$self->{layout}->set_width;	1356	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1357	$self->{layout}->set_width ($self->{max_w} || -1);
997	$self->{layout}->set_height ($self->{fontsize});	1358	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1359
998	my ($w, $h) = $self->{layout}->size;	1360	my ($w, $h) = $self->{layout}->size;
		1361
		1362	if (exists $self->{template}) {
		1363	$self->{template}->set_font ($self->{font}) if $self->{font};
		1364	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1365
		1366	my ($w2, $h2) = $self->{template}->size;
		1367
		1368	$w = List::Util::max $w, $w2;
		1369	$h = List::Util::max $h, $h2;
		1370	}
999		1371
1000	(	1372	(
1001	$w + $self->{padding} * 2,	1373	$w + $self->{padding} * 2,
1002	$h + $self->{padding} * 2,	1374	$h + $self->{padding} * 2,
1003	)	1375	)
1004	}	1376	}
1005		1377
1006	sub size_allocate {	1378	sub size_allocate {
1007	my ($self, $x, $y, $w, $h) = @_;	1379	my ($self, $w, $h) = @_;
1008
1009	$self->_size_allocate ($x, $y, $w, $h) or return;
1010		1380
1011	delete $self->{texture};	1381	delete $self->{texture};
1012	}	1382	}
1013		1383
1014	sub update {	1384	sub set_fontsize {
1015	my ($self) = @_;	1385	my ($self, $fontsize) = @_;
1016		1386
		1387	$self->{fontsize} = $fontsize;
1017	delete $self->{texture};	1388	delete $self->{texture};
		1389
1018	$self->SUPER::update;	1390	$self->update;
		1391	$self->check_size;
1019	}	1392	}
1020		1393
1021	sub _draw {	1394	sub _draw {
1022	my ($self) = @_;	1395	my ($self) = @_;
1023		1396
1024	my $tex = $self->{texture} ||= do {	1397	my $tex = $self->{texture} ||= do {
		1398	$self->{layout}->set_foreground (@{$self->{fg}});
		1399	$self->{layout}->set_font ($self->{font}) if $self->{font};
1025	$self->{layout}->set_width ($self->{w});	1400	$self->{layout}->set_width ($self->{w});
1026	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});	1401	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1402
1027	new_from_layout CFClient::Texture $self->{layout}	1403	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1404
		1405	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1406	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1407	: ($self->{w} - $tex->{w}) * 0.5;
		1408
		1409	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1410	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1411	: ($self->{h} - $tex->{h}) * 0.5;
		1412
		1413	$tex
1028	};	1414	};
1029		1415
1030	glEnable GL_BLEND;
1031	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1032	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
1033	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1034		1418
		1419	if ($tex->{format} == GL_ALPHA) {
1035	glColor @{$self->{fg}};	1420	glColor @{$self->{fg}};
1036		1421	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1037	my $x =	1422	} else {
1038	$self->{align} < 0 ? $self->{padding}	1423	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1039	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1424	}
1040	: ($self->{w} - $tex->{w}) * 0.5;
1041
1042	my $y =
1043	$self->{valign} < 0 ? $self->{padding}
1044	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1045	: ($self->{h} - $tex->{h}) * 0.5;
1046
1047	$tex->draw_quad (int $x, int $y);
1048		1425
1049	glDisable GL_TEXTURE_2D;	1426	glDisable GL_TEXTURE_2D;
1050	glDisable GL_BLEND;
1051	}	1427	}
1052		1428
1053	#############################################################################	1429	#############################################################################
1054		1430
1055	package CFClient::UI::Entry;	1431	package CFClient::UI::EntryBase;
1056		1432
1057	our @ISA = CFClient::UI::Label::;	1433	our @ISA = CFClient::UI::Label::;
1058		1434
1059	use SDL;	1435	use CFClient::OpenGL;
1060	use SDL::OpenGL;
1061		1436
1062	sub new {	1437	sub new {
1063	my $class = shift;	1438	my $class = shift;
1064		1439
1065	$class->SUPER::new (	1440	$class->SUPER::new (
1066	fg => [1, 1, 1],	1441	fg => [1, 1, 1],
1067	bg => [0, 0, 0, 0.2],	1442	bg => [0, 0, 0, 0.2],
1068	active_bg => [1, 1, 1, 0.5],	1443	active_bg => [1, 1, 1, 0.5],
1069	active_fg => [0, 0, 0],	1444	active_fg => [0, 0, 0],
1070	can_hover => 1,	1445	can_hover => 1,
1071	can_focus => 1,	1446	can_focus => 1,
1072	valign => 0,	1447	valign => 0,
		1448	can_events => 1,
1073	@_	1449	@_
1074	)	1450	)
1075	}	1451	}
1076		1452
1077	sub _set_text {	1453	sub _set_text {
1078	my ($self, $text) = @_;	1454	my ($self, $text) = @_;
1079		1455
1080	my $old_text = $self->{text};	1456	delete $self->{cur_h};
		1457
		1458	return if $self->{text} eq $text;
		1459
		1460	delete $self->{texture};
1081		1461
1082	$self->{last_activity} = $::NOW;	1462	$self->{last_activity} = $::NOW;
1083
1084	$self->{text} = $text;	1463	$self->{text} = $text;
1085	$self->{layout}->set_width ($self->{w});
1086	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1087		1464
1088	$text =~ s/./*/g if $self->{hidden};	1465	$text =~ s/./*/g if $self->{hidden};
		1466	$self->{layout}->set_text ("$text ");
1089		1467
1090	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1468	$self->emit (changed => $self->{text});
1091
1092	$text = substr $text, 0, $self->{cursor};
1093	utf8::encode $text;
1094
1095	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1096
1097	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1098	if $old_text ne $self->{text};
1099	}
1100
1101	sub size_request {
1102	my ($self) = @_;
1103
1104	my ($w, $h) = $self->SUPER::size_request;
1105
1106	($w + 1, $h) # add 1 for cursor
1107	}
1108
1109	sub size_allocate {
1110	my ($self, $x, $y, $w, $h) = @_;
1111
1112	$self->SUPER::size_allocate ($x, $y, $w, $h);
1113
1114	$self->_set_text ($self->{text});
1115	}	1469	}
1116		1470
1117	sub set_text {	1471	sub set_text {
1118	my ($self, $text) = @_;	1472	my ($self, $text) = @_;
1119		1473
1120	$self->{cursor} = length $text;	1474	$self->{cursor} = length $text;
1121	$self->_set_text ($text);	1475	$self->_set_text ($text);
		1476	$self->check_size;
1122	$self->update;	1477	$self->update;
		1478	}
		1479
		1480	sub get_text {
		1481	$_[0]{text}
		1482	}
		1483
		1484	sub size_request {
		1485	my ($self) = @_;
		1486
		1487	my ($w, $h) = $self->SUPER::size_request;
		1488
		1489	($w + 1, $h) # add 1 for cursor
		1490	}
		1491
		1492	sub size_allocate {
		1493	my ($self, $w, $h) = @_;
		1494
		1495	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1123	}	1496	}
1124		1497
1125	sub key_down {	1498	sub key_down {
1126	my ($self, $ev) = @_;	1499	my ($self, $ev) = @_;
1127		1500
1128	my $mod = $ev->key_mod;	1501	my $mod = $ev->{mod};
1129	my $sym = $ev->key_sym;	1502	my $sym = $ev->{sym};
1130
1131	my $uni = $ev->key_unicode;	1503	my $uni = $ev->{unicode};
1132		1504
1133	my $text = $self->get_text;	1505	my $text = $self->get_text;
1134		1506
1135	if ($sym == SDLK_BACKSPACE) {	1507	if ($uni == 8) {
1136	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1508	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1137	} elsif ($sym == SDLK_DELETE) {	1509	} elsif ($uni == 127) {
1138	substr $text, $self->{cursor}, 1, "";	1510	substr $text, $self->{cursor}, 1, "";
1139	} elsif ($sym == SDLK_LEFT) {	1511	} elsif ($sym == CFClient::SDLK_LEFT) {
1140	--$self->{cursor} if $self->{cursor};	1512	--$self->{cursor} if $self->{cursor};
1141	} elsif ($sym == SDLK_RIGHT) {	1513	} elsif ($sym == CFClient::SDLK_RIGHT) {
1142	++$self->{cursor} if $self->{cursor} < length $self->{text};	1514	++$self->{cursor} if $self->{cursor} < length $self->{text};
1143	} elsif ($sym == SDLK_HOME) {	1515	} elsif ($sym == CFClient::SDLK_HOME) {
1144	$self->{cursor} = 0;	1516	$self->{cursor} = 0;
1145	} elsif ($sym == SDLK_END) {	1517	} elsif ($sym == CFClient::SDLK_END) {
1146	$self->{cursor} = length $text;	1518	$self->{cursor} = length $text;
1147	} elsif ($sym == SDLK_ESCAPE) {	1519	} elsif ($uni == 27) {
1148	$self->emit ('escape');	1520	$self->emit ('escape');
1149	} elsif ($uni) {	1521	} elsif ($uni) {
1150	substr $text, $self->{cursor}++, 0, chr $uni;	1522	substr $text, $self->{cursor}++, 0, chr $uni;
1151	}	1523	}
1152		1524
…		…
1207		1579
1208	$self->SUPER::_draw;	1580	$self->SUPER::_draw;
1209		1581
1210	#TODO: force update every cursor change :(	1582	#TODO: force update every cursor change :(
1211	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1583	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1584
		1585	unless (exists $self->{cur_h}) {
		1586	my $text = substr $self->{text}, 0, $self->{cursor};
		1587	utf8::encode $text;
		1588
		1589	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1590	}
		1591
1212	glColor @{$self->{fg}};	1592	glColor @{$self->{fg}};
1213	glBegin GL_LINES;	1593	glBegin GL_LINES;
1214	glVertex $self->{cur_x}, $self->{cur_y};
1215	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1594	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1595	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1216	glEnd;	1596	glEnd;
1217	}	1597	}
1218	}	1598	}
1219		1599
1220	package CFClient::UI::LineEntry;	1600	package CFClient::UI::Entry;
1221		1601
1222	our @ISA = CFClient::UI::Entry::;	1602	our @ISA = CFClient::UI::EntryBase::;
1223		1603
1224	use SDL;	1604	use CFClient::OpenGL;
1225	use SDL::OpenGL;
1226		1605
1227	sub key_down {	1606	sub key_down {
1228	my ($self, $ev) = @_;	1607	my ($self, $ev) = @_;
1229		1608
1230	my $sym = $ev->key_sym;	1609	my $sym = $ev->{sym};
1231		1610
1232	if ($sym == SDLK_RETURN) {	1611	if ($sym == 13) {
		1612	unshift @{$self->{history}},
		1613	my $txt = $self->get_text;
		1614	$self->{history_pointer} = -1;
		1615	$self->{history_saveback} = '';
1233	$self->emit (activate => $self->get_text);	1616	$self->emit (activate => $txt);
1234	$self->update;	1617	$self->update;
		1618
		1619	} elsif ($sym == CFClient::SDLK_UP) {
		1620	if ($self->{history_pointer} < 0) {
		1621	$self->{history_saveback} = $self->get_text;
		1622	}
		1623	if (@{$self->{history} || []} > 0) {
		1624	$self->{history_pointer}++;
		1625	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1626	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1627	}
		1628	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1629	}
		1630
		1631	} elsif ($sym == CFClient::SDLK_DOWN) {
		1632	$self->{history_pointer}--;
		1633	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1634
		1635	if ($self->{history_pointer} >= 0) {
		1636	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1637	} else {
		1638	$self->set_text ($self->{history_saveback});
		1639	}
1235		1640
1236	} else {	1641	} else {
1237	$self->SUPER::key_down ($ev);	1642	$self->SUPER::key_down ($ev);
1238	}	1643	}
1239		1644
…		…
1243		1648
1244	package CFClient::UI::Button;	1649	package CFClient::UI::Button;
1245		1650
1246	our @ISA = CFClient::UI::Label::;	1651	our @ISA = CFClient::UI::Label::;
1247		1652
1248	use SDL;	1653	use CFClient::OpenGL;
1249	use SDL::OpenGL;
1250		1654
1251	my @tex =	1655	my @tex =
1252	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1253	qw(b1_button_active.png);	1657	qw(b1_button_active.png);
1254		1658
1255	sub new {	1659	sub new {
1256	my $class = shift;	1660	my $class = shift;
1257		1661
1258	$class->SUPER::new (	1662	$class->SUPER::new (
1259	padding => 4,	1663	padding => 4,
1260	fg => [1, 1, 1],	1664	fg => [1, 1, 1],
1261	bg => [1, 1, 1, 0.2],	1665	bg => [1, 1, 1, 0.2],
1262	active_fg => [1, 1, 0],	1666	active_fg => [0, 0, 1],
1263	can_hover => 1,	1667	can_hover => 1,
		1668	align => 0,
		1669	valign => 0,
		1670	can_events => 1,
1264	@_	1671	@_
1265	)	1672	)
1266	}	1673	}
1267		1674
1268	sub button_up {	1675	sub button_up {
…		…
1276		1683
1277	sub _draw {	1684	sub _draw {
1278	my ($self) = @_;	1685	my ($self) = @_;
1279		1686
1280	local $self->{fg} = $self->{fg};	1687	local $self->{fg} = $self->{fg};
1281	my $tex = $tex[0];
1282
1283	glEnable GL_BLEND;
1284	glEnable GL_TEXTURE_2D;
1285	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1286		1688
1287	if ($GRAB == $self) {	1689	if ($GRAB == $self) {
1288	$self->{fg} = $self->{active_fg};	1690	$self->{fg} = $self->{active_fg};
1289	}	1691	}
1290		1692
1291	glBindTexture GL_TEXTURE_2D, $tex->{name};	1693	glEnable GL_TEXTURE_2D;
1292	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1695	glColor 0, 0, 0, 1;
1293		1696
1294	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1697	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1295		1698
1296	glDisable GL_TEXTURE_2D;	1699	glDisable GL_TEXTURE_2D;
1297	glDisable GL_BLEND;
1298		1700
1299	$self->SUPER::_draw;	1701	$self->SUPER::_draw;
1300	}	1702	}
1301		1703
1302	#############################################################################	1704	#############################################################################
…		…
1304	package CFClient::UI::CheckBox;	1706	package CFClient::UI::CheckBox;
1305		1707
1306	our @ISA = CFClient::UI::DrawBG::;	1708	our @ISA = CFClient::UI::DrawBG::;
1307		1709
1308	my @tex =	1710	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1711	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1712	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1311		1713
1312	use SDL;	1714	use CFClient::OpenGL;
1313	use SDL::OpenGL;
1314		1715
1315	sub new {	1716	sub new {
1316	my $class = shift;	1717	my $class = shift;
1317		1718
1318	$class->SUPER::new (	1719	$class->SUPER::new (
…		…
1329	my ($self) = @_;	1730	my ($self) = @_;
1330		1731
1331	($self->{padding} * 2 + 6) x 2	1732	($self->{padding} * 2 + 6) x 2
1332	}	1733	}
1333		1734
1334	sub size_allocate {
1335	my ($self, $x, $y, $w, $h) = @_;
1336
1337	$self->_size_allocate ($x, $y, $w, $h);
1338	}
1339
1340	sub button_down {	1735	sub button_down {
1341	my ($self, $ev, $x, $y) = @_;	1736	my ($self, $ev, $x, $y) = @_;
1342		1737
1343	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1738	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1344	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1739	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1356		1751
1357	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1752	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1358		1753
1359	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1754	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1360		1755
		1756	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1757
		1758	glEnable GL_TEXTURE_2D;
		1759	$tex->draw_quad_alpha (0, 0, $s, $s);
		1760	glDisable GL_TEXTURE_2D;
		1761	}
		1762
		1763	#############################################################################
		1764
		1765	package CFClient::UI::Image;
		1766
		1767	our @ISA = CFClient::UI::Base::;
		1768
		1769	use CFClient::OpenGL;
		1770	use Carp qw/confess/;
		1771
		1772	our %loaded_images;
		1773
		1774	sub new {
		1775	my $class = shift;
		1776
		1777	my $self = $class->SUPER::new (can_events => 0, @_);
		1778
		1779	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1780
		1781	$loaded_images{$self->{image}} ||=
		1782	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1783
		1784	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1785
		1786	Scalar::Util::weaken $loaded_images{$self->{image}};
		1787
		1788	$self->{aspect} = $tex->{w} / $tex->{h};
		1789
		1790	$self
		1791	}
		1792
		1793	sub size_request {
		1794	my ($self) = @_;
		1795
		1796	($self->{tex}->{w}, $self->{tex}->{h})
		1797	}
		1798
		1799	sub _draw {
		1800	my ($self) = @_;
		1801
		1802	my $tex = $self->{tex};
		1803
		1804	my ($w, $h) = ($self->{w}, $self->{h});
		1805
		1806	if ($self->{rot90}) {
		1807	glRotate 90, 0, 0, 1;
		1808	glTranslate 0, -$self->{w}, 0;
		1809
		1810	($w, $h) = ($h, $w);
		1811	}
		1812
		1813	glEnable GL_TEXTURE_2D;
		1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1815
		1816	$tex->draw_quad_alpha (0, 0, $w, $h);
		1817
		1818	glDisable GL_TEXTURE_2D;
		1819	}
		1820
		1821	#############################################################################
		1822
		1823	package CFClient::UI::VGauge;
		1824
		1825	our @ISA = CFClient::UI::Base::;
		1826
		1827	use List::Util qw(min max);
		1828
		1829	use CFClient::OpenGL;
		1830
		1831	my %tex = (
		1832	food => [
		1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1834	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1835	],
		1836	grace => [
		1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1838	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1839	],
		1840	hp => [
		1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1842	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1843	],
		1844	mana => [
		1845	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1846	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1847	],
		1848	);
		1849
		1850	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1851	sub new {
		1852	my $class = shift;
		1853
		1854	my $self = $class->SUPER::new (
		1855	type => 'food',
		1856	@_
		1857	);
		1858
		1859	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1860
		1861	$self
		1862	}
		1863
		1864	sub size_request {
		1865	my ($self) = @_;
		1866
		1867	#my $tex = $tex{$self->{type}}[0];
		1868	#@$tex{qw(w h)}
		1869	(0, 0)
		1870	}
		1871
		1872	sub set_max {
		1873	my ($self, $max) = @_;
		1874
		1875	return if $self->{max_val} == $max;
		1876
		1877	$self->{max_val} = $max;
		1878	$self->update;
		1879	}
		1880
		1881	sub set_value {
		1882	my ($self, $val, $max) = @_;
		1883
		1884	$self->set_max ($max)
		1885	if defined $max;
		1886
		1887	return if $self->{val} == $val;
		1888
		1889	$self->{val} = $val;
		1890	$self->update;
		1891	}
		1892
		1893	sub _draw {
		1894	my ($self) = @_;
		1895
		1896	my $tex = $tex{$self->{type}};
		1897	my ($t1, $t2, $t3) = @$tex;
		1898
		1899	my ($w, $h) = ($self->{w}, $self->{h});
		1900
		1901	if ($self->{vertical}) {
		1902	glRotate 90, 0, 0, 1;
		1903	glTranslate 0, -$self->{w}, 0;
		1904
		1905	($w, $h) = ($h, $w);
		1906	}
		1907
		1908	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1909
		1910	my $ycut1 = max 0, min 1, $ycut;
		1911	my $ycut2 = max 0, min 1, $ycut - 1;
		1912
		1913	my $h1 = $self->{h} * (1 - $ycut1);
		1914	my $h2 = $self->{h} * (1 - $ycut2);
		1915
1361	glEnable GL_BLEND;	1916	glEnable GL_BLEND;
		1917	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1362	glEnable GL_TEXTURE_2D;	1918	glEnable GL_TEXTURE_2D;
1363	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1919	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1364		1920
1365	my $tex = $self->{state} ? $tex[1] : $tex[0];	1921	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1922	glBegin GL_QUADS;
		1923	glTexCoord 0 , 0; glVertex 0 , 0;
		1924	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1925	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1926	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1927	glEnd;
1366		1928
1367	$tex->draw_quad (0, 0, $s, $s);	1929	my $ycut1 = List::Util::min 1, $ycut;
		1930	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1931	glBegin GL_QUADS;
		1932	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1933	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1935	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1936	glEnd;
1368		1937
		1938	if ($t3) {
		1939	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1940	glBegin GL_QUADS;
		1941	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1942	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1943	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1944	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1945	glEnd;
		1946	}
		1947
		1948	glDisable GL_BLEND;
1369	glDisable GL_TEXTURE_2D;	1949	glDisable GL_TEXTURE_2D;
1370	glDisable GL_BLEND;	1950	}
		1951
		1952	#############################################################################
		1953
		1954	package CFClient::UI::Gauge;
		1955
		1956	our @ISA = CFClient::UI::VBox::;
		1957
		1958	sub new {
		1959	my ($class, %arg) = @_;
		1960
		1961	my $self = $class->SUPER::new (
		1962	tooltip => $arg{type},
		1963	can_hover => 1,
		1964	can_events => 1,
		1965	%arg,
		1966	);
		1967
		1968	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1969	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1970	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1971
		1972	$self
		1973	}
		1974
		1975	sub set_fontsize {
		1976	my ($self, $fsize) = @_;
		1977
		1978	$self->{value}->set_fontsize ($fsize);
		1979	$self->{max} ->set_fontsize ($fsize);
		1980	}
		1981
		1982	sub set_max {
		1983	my ($self, $max) = @_;
		1984
		1985	$self->{gauge}->set_max ($max);
		1986	$self->{max}->set_text ($max);
		1987	}
		1988
		1989	sub set_value {
		1990	my ($self, $val, $max) = @_;
		1991
		1992	$self->set_max ($max)
		1993	if defined $max;
		1994
		1995	$self->{gauge}->set_value ($val, $max);
		1996	$self->{value}->set_text ($val);
1371	}	1997	}
1372		1998
1373	#############################################################################	1999	#############################################################################
1374		2000
1375	package CFClient::UI::Slider;	2001	package CFClient::UI::Slider;
1376		2002
1377	use strict;	2003	use strict;
1378		2004
1379	use SDL::OpenGL;	2005	use CFClient::OpenGL;
1380		2006
1381	our @ISA = CFClient::UI::DrawBG::;	2007	our @ISA = CFClient::UI::DrawBG::;
1382		2008
1383	my @tex =	2009	my @tex =
1384	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2010	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1394	# TODO: calculations are off	2020	# TODO: calculations are off
1395	my $self = $class->SUPER::new (	2021	my $self = $class->SUPER::new (
1396	fg => [1, 1, 1],	2022	fg => [1, 1, 1],
1397	active_fg => [0, 0, 0],	2023	active_fg => [0, 0, 0],
1398	range => [0, 0, 100, 10],	2024	range => [0, 0, 100, 10],
1399	req_w => 40,	2025	req_w => $::WIDTH / 80,
1400	req_h => 13,	2026	req_h => $::WIDTH / 80,
1401	vertical => 0,	2027	vertical => 0,
1402	can_hover => 1,	2028	can_hover => 1,
1403	inner_pad => 5,	2029	inner_pad => 5,
1404	@_	2030	@_
1405	);	2031	);
…		…
1488	$page ||= 2;	2114	$page ||= 2;
1489		2115
1490	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2116	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1491	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2117	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1492		2118
1493	glEnable GL_BLEND;
1494	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1495	glEnable GL_TEXTURE_2D;	2119	glEnable GL_TEXTURE_2D;
1496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1497		2121
1498	# draw background	2122	# draw background
1499	$tex[1]->draw_quad (0, 0, $w, $h);	2123	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1500		2124
1501	# draw handle	2125	# draw handle
1502	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2126	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1503		2127
1504	glDisable GL_BLEND;
1505	glDisable GL_TEXTURE_2D;	2128	glDisable GL_TEXTURE_2D;
1506	}	2129	}
1507		2130
1508	#############################################################################	2131	#############################################################################
1509		2132
1510	package CFClient::UI::TextView;	2133	package CFClient::UI::TextView;
1511		2134
1512	our @ISA = CFClient::UI::HBox::;	2135	our @ISA = CFClient::UI::HBox::;
1513		2136
1514	use SDL::OpenGL;	2137	use CFClient::OpenGL;
1515		2138
1516	sub new {	2139	sub new {
1517	my $class = shift;	2140	my $class = shift;
1518		2141
1519	my $self = $class->SUPER::new (	2142	my $self = $class->SUPER::new (
1520	req_w => $::WIDTH / 6,	2143	fontsize => 1,
1521	req_h => $::HEIGHT / 6,	2144	can_events => 0,
1522	fontsize => $::FONTSIZE,	2145	#font => default_font
1523	@_,	2146	@_,
1524		2147
1525	layout => (new CFClient::Layout),	2148	layout => (new CFClient::Layout 1),
1526	par => [],	2149	par => [],
1527	height => 0,	2150	height => 0,
1528	children => [	2151	children => [
1529	(new CFClient::UI::Empty expand => 1),	2152	(new CFClient::UI::Empty expand => 1),
1530	(new CFClient::UI::Slider vertical => 1),	2153	(new CFClient::UI::Slider vertical => 1),
1531	],	2154	],
1532	);	2155	);
1533		2156
1534	$self->{children}[1]->connect (changed => sub {	2157	$self->{children}[1]->connect (changed => sub { $self->update });
1535	$self->update;
1536	});
1537		2158
1538	$self	2159	$self
1539	}	2160	}
1540		2161
1541	sub set_fontsize {	2162	sub set_fontsize {
…		…
1548	sub text_height {	2169	sub text_height {
1549	my ($self, $text) = @_;	2170	my ($self, $text) = @_;
1550		2171
1551	my $layout = $self->{layout};	2172	my $layout = $self->{layout};
1552		2173
1553	$layout->set_height ($self->{fontsize});	2174	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1554	$layout->set_width ($self->{w});	2175	$layout->set_width ($self->{children}[0]{w});
1555	$layout->set_text ($text);	2176	$layout->set_markup ($text);
1556		2177
1557	($layout->size)[1]	2178	($layout->size)[1]
1558	}	2179	}
1559		2180
1560	sub reflow {	2181	sub reflow {
…		…
1562		2183
1563	$self->{need_reflow}++;	2184	$self->{need_reflow}++;
1564	$self->update;	2185	$self->update;
1565	}	2186	}
1566		2187
1567	sub size_request {
1568	my ($self) = @_;
1569
1570	($self->{req_w}, $self->{req_h})
1571	}
1572
1573	sub size_allocate {	2188	sub size_allocate {
1574	my ($self, $x, $y, $w, $h) = @_;	2189	my ($self, $w, $h) = @_;
1575		2190
1576	$self->SUPER::size_allocate ($x, $y, $w, $h);	2191	$self->SUPER::size_allocate ($w, $h);
1577		2192
		2193	$self->{layout}->set_font ($self->{font}) if $self->{font};
1578	$self->{layout}->set_height ($self->{fontsize});	2194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1579	$self->{layout}->set_width ($self->{w});	2195	$self->{layout}->set_width ($self->{children}[0]{w});
1580		2196
1581	$self->reflow;	2197	$self->reflow;
1582	}	2198	}
1583		2199
1584	sub add_paragraph {	2200	sub add_paragraph {
…		…
1603		2219
1604	return unless $self->{h} > 0;	2220	return unless $self->{h} > 0;
1605		2221
1606	delete $self->{texture};	2222	delete $self->{texture};
1607		2223
1608	$ROOT->on_refresh ($self, sub {	2224	$ROOT->on_post_alloc ($self, sub {
1609	if (delete $self->{need_reflow}) {	2225	if (delete $self->{need_reflow}) {
1610	my $height = 0;	2226	my $height = 0;
1611		2227
1612	$height += $_->[0] = $self->text_height ($_->[2])	2228	$height += $_->[0] = $self->text_height ($_->[2])
1613	for @{$self->{par}};	2229	for @{$self->{par}};
…		…
1617	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2233	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1618		2234
1619	delete $self->{texture};	2235	delete $self->{texture};
1620	}	2236	}
1621		2237
1622	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2238	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1623	glClearColor 0, 0, 0, 1;	2239	glClearColor 0, 0, 0, 0;
1624	glClear GL_COLOR_BUFFER_BIT;	2240	glClear GL_COLOR_BUFFER_BIT;
1625		2241
1626	glEnable GL_BLEND;
1627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1628	glEnable GL_TEXTURE_2D;	2242	glEnable GL_TEXTURE_2D;
1629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1630		2244
1631	my $top = int $self->{children}[1]{range}[0];	2245	my $top = int $self->{children}[1]{range}[0];
1632		2246
…		…
1635		2249
1636	my $y = 0;	2250	my $y = 0;
1637		2251
1638	my $layout = $self->{layout};	2252	my $layout = $self->{layout};
1639		2253
		2254	$layout->set_font ($self->{font}) if $self->{font};
		2255
1640	for my $par (@{$self->{par}}) {	2256	for my $par (@{$self->{par}}) {
1641	my $h = $par->[0];	2257	my $h = $par->[0];
1642		2258
1643	if ($y0 < $y + $h && $y < $y1) {	2259	if ($y0 < $y + $h && $y < $y1) {
		2260	$layout->set_foreground (@{ $par->[1] });
1644	$layout->set_text ($par->[2]);	2261	$layout->set_markup ($par->[2]);
1645		2262
1646	glColor @{ $par->[1] };
1647	my ($W, $H) = $layout->size;	2263	my ($W, $H) = $layout->size;
1648	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2264	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1649	}	2265	}
1650		2266
1651	$y += $h;	2267	$y += $h;
1652	}	2268	}
1653		2269
1654	glDisable GL_TEXTURE_2D;	2270	glDisable GL_TEXTURE_2D;
1655	glDisable GL_BLEND;
1656	};	2271	};
1657	});	2272	});
1658	}	2273	}
1659		2274
1660	sub _draw {	2275	sub _draw {
1661	my ($self) = @_;	2276	my ($self) = @_;
1662		2277
1663	if ($self->{texture}) {
1664	glEnable GL_TEXTURE_2D;	2278	glEnable GL_TEXTURE_2D;
1665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2279	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1666	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2280	glColor 1, 1, 1, 1;
		2281	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1667	glDisable GL_TEXTURE_2D;	2282	glDisable GL_TEXTURE_2D;
1668	}
1669		2283
1670	$self->{children}[1]->draw;	2284	$self->{children}[1]->draw;
1671		2285
1672	}	2286	}
1673		2287
1674	#############################################################################	2288	#############################################################################
1675		2289
1676	package CFClient::UI::MapWidget;
1677
1678	use strict;
1679
1680	use List::Util qw(min max);
1681
1682	use SDL;
1683	use SDL::OpenGL;
1684
1685	our @ISA = CFClient::UI::Base::;
1686
1687	sub new {
1688	my $class = shift;
1689
1690	$class->SUPER::new (
1691	z => -1,
1692	can_focus => 1,
1693	list => (glGenLists 1),
1694	@_
1695	)
1696	}
1697
1698	sub key_down {
1699	print "MAPKEYDOWN\n";
1700	}
1701
1702	sub key_up {
1703	}
1704
1705	sub button_down {
1706	my ($self, $ev, $x, $y) = @_;
1707
1708	$self->focus_in;
1709
1710	if ($ev->button == 2) {
1711	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1712	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1713
1714	$self->{motion} = sub {
1715	my ($ev, $x, $y) = @_;
1716
1717	($x, $y) = ($ev->motion_x, $ev->motion_y);
1718
1719	$::CFG->{map_shift_x} = $bw + $x - $ox;
1720	$::CFG->{map_shift_y} = $bh + $y - $oy;
1721
1722	$self->update;
1723	};
1724	}
1725	}
1726
1727	sub button_up {
1728	my ($self, $ev, $x, $y) = @_;
1729
1730	delete $self->{motion};
1731	}
1732
1733	sub mouse_motion {
1734	my ($self, $ev, $x, $y) = @_;
1735
1736	$self->{motion}->($ev, $x, $y) if $self->{motion};
1737	}
1738
1739	sub size_request {
1740	(
1741	1 + 32 * int $::WIDTH / 32,
1742	1 + 32 * int $::HEIGHT / 32,
1743	)
1744	}
1745
1746	sub update {
1747	my ($self) = @_;
1748
1749	$self->{need_update} = 1;
1750	$self->SUPER::update;
1751	}
1752
1753	sub draw {
1754	my ($self) = @_;
1755
1756	if (delete $self->{need_update}) {
1757	glNewList $self->{list}, GL_COMPILE;
1758
1759	if ($::MAP) {
1760	my $sw = int $::WIDTH / 32;
1761	my $sh = int $::HEIGHT / 32;
1762
1763	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1764	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1765
1766	glTranslate $sx0 - 32, $sy0 - 32, 0;
1767
1768	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1769
1770	if ($::CFG->{fow_enable}) {
1771	if ($::CFG->{fow_smooth}) { # smooth fog of war
1772	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1773	glConvolutionFilter2D
1774	GL_CONVOLUTION_2D,
1775	GL_ALPHA,
1776	3, 3,
1777	GL_ALPHA, GL_FLOAT,
1778	pack "f*",
1779	0.1, 0.1, 0.1,
1780	0.1, 0.2, 0.1,
1781	0.1, 0.1, 0.1,
1782	;
1783	glEnable GL_CONVOLUTION_2D;
1784	}
1785
1786	my $tex = new CFClient::Texture
1787	w => $w,
1788	h => $h,
1789	data => $data,
1790	internalformat => GL_ALPHA,
1791	format => GL_ALPHA;
1792
1793	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1794
1795	glEnable GL_BLEND;
1796	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1797	glEnable GL_TEXTURE_2D;
1798	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1799
1800	glColor +($::CFG->{fow_intensity}) x 3, 1;
1801	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1802
1803	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;
1805	}
1806
1807	# HACK BEGIN
1808	{
1809	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1810	my ($w, $h) = (250, 250);
1811
1812	glEnable GL_BLEND;
1813	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1814	glEnable GL_TEXTURE_2D;
1815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816
1817	CFClient::Texture->new (
1818	w => $w,
1819	h => $h,
1820	data => $::MAP->mapmap ($w, $h),
1821	type => GL_UNSIGNED_INT_8_8_8_8_REV
1822	)->draw_quad (100, 100);
1823
1824	glDisable GL_TEXTURE_2D;
1825	glDisable GL_BLEND;
1826	}
1827	# HACK END
1828	}
1829
1830	glEndList;
1831	}
1832
1833	glPushMatrix;
1834	glCallList $self->{list};
1835	glPopMatrix;
1836
1837	if ($FOCUS != $self) {
1838	glColor 64/255, 64/255, 64/255;
1839	glLogicOp GL_AND;
1840	glEnable GL_COLOR_LOGIC_OP;
1841	glBegin GL_QUADS;
1842	glVertex 0, 0;
1843	glVertex 0, $::HEIGHT;
1844	glVertex $::WIDTH, $::HEIGHT;
1845	glVertex $::WIDTH, 0;
1846	glEnd;
1847	glDisable GL_COLOR_LOGIC_OP;
1848	}
1849	}
1850
1851	my %DIR = (
1852	SDLK_KP8, [1, "north"],
1853	SDLK_KP9, [2, "northeast"],
1854	SDLK_KP6, [3, "east"],
1855	SDLK_KP3, [4, "southeast"],
1856	SDLK_KP2, [5, "south"],
1857	SDLK_KP1, [6, "southwest"],
1858	SDLK_KP4, [7, "west"],
1859	SDLK_KP7, [8, "northwest"],
1860
1861	SDLK_UP, [1, "north"],
1862	SDLK_RIGHT, [3, "east"],
1863	SDLK_DOWN, [5, "south"],
1864	SDLK_LEFT, [7, "west"],
1865	);
1866
1867	sub key_down {
1868	my ($self, $ev) = @_;
1869
1870	my $mod = $ev->key_mod;
1871	my $sym = $ev->key_sym;
1872
1873	if ($sym == SDLK_KP5) {
1874	$::CONN->user_send ("command stay fire");
1875	} elsif ($sym == SDLK_a) {
1876	$::CONN->user_send ("command apply");
1877	} elsif ($sym == SDLK_QUOTE) {
1878	$self->emit ('activate_console');
1879	} elsif ($sym == SDLK_SLASH) {
1880	$self->emit ('activate_console' => '/');
1881	} elsif (exists $DIR{$sym}) {
1882	if ($mod & KMOD_SHIFT) {
1883	$self->{shft}++;
1884	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1885	} elsif ($mod & KMOD_CTRL) {
1886	$self->{ctrl}++;
1887	$::CONN->user_send ("command run $DIR{$sym}[0]");
1888	} else {
1889	$::CONN->user_send ("command $DIR{$sym}[1]");
1890	}
1891	}
1892	}
1893
1894	sub key_up {
1895	my ($self, $ev) = @_;
1896
1897	my $mod = $ev->key_mod;
1898	my $sym = $ev->key_sym;
1899
1900	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1901	$::CONN->user_send ("command fire_stop");
1902	}
1903	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1904	$::CONN->user_send ("command run_stop");
1905	}
1906	}
1907
1908	#############################################################################
1909
1910	package CFClient::UI::Animator;	2290	package CFClient::UI::Animator;
1911		2291
1912	use SDL::OpenGL;	2292	use CFClient::OpenGL;
1913		2293
1914	our @ISA = CFClient::UI::Bin::;	2294	our @ISA = CFClient::UI::Bin::;
1915		2295
1916	sub moveto {	2296	sub moveto {
1917	my ($self, $x, $y) = @_;	2297	my ($self, $x, $y) = @_;
…		…
1955		2335
1956	sub new {	2336	sub new {
1957	my $class = shift;	2337	my $class = shift;
1958		2338
1959	my $self = $class->SUPER::new (	2339	my $self = $class->SUPER::new (
1960	state => 0,	2340	state => 0,
1961	connect_activate => \&toggle_flopper,	2341	connect_activate => \&toggle_flopper,
1962	@_	2342	@_
1963	);	2343	);
1964		2344
1965	if ($self->{state}) {	2345	if ($self->{state}) {
…		…
1986	$self->emit (changed => $self->{state});	2366	$self->emit (changed => $self->{state});
1987	}	2367	}
1988		2368
1989	#############################################################################	2369	#############################################################################
1990		2370
		2371	package CFClient::UI::Tooltip;
		2372
		2373	our @ISA = CFClient::UI::Bin::;
		2374
		2375	use CFClient::OpenGL;
		2376
		2377	sub new {
		2378	my $class = shift;
		2379
		2380	$class->SUPER::new (
		2381	@_,
		2382	can_events => 0,
		2383	)
		2384	}
		2385
		2386	sub set_tooltip_from {
		2387	my ($self, $widget) = @_;
		2388
		2389	$self->add (new CFClient::UI::Label
		2390	markup => $widget->{tooltip},
		2391	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2392	fontsize => 0.8,
		2393	fg => [0, 0, 0, 1],
		2394	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2395	);
		2396	}
		2397
		2398	sub size_request {
		2399	my ($self) = @_;
		2400
		2401	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2402
		2403	($w + 4, $h + 4)
		2404	}
		2405
		2406	sub size_allocate {
		2407	my ($self, $w, $h) = @_;
		2408
		2409	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2410	}
		2411
		2412	sub _draw {
		2413	my ($self) = @_;
		2414
		2415	glTranslate 0.375, 0.375;
		2416
		2417	my ($w, $h) = @$self{qw(w h)};
		2418
		2419	glColor 1, 0.8, 0.4;
		2420	glBegin GL_QUADS;
		2421	glVertex 0 , 0;
		2422	glVertex 0 , $h;
		2423	glVertex $w, $h;
		2424	glVertex $w, 0;
		2425	glEnd;
		2426
		2427	glColor 0, 0, 0;
		2428	glBegin GL_LINE_LOOP;
		2429	glVertex 0 , 0;
		2430	glVertex 0 , $h;
		2431	glVertex $w, $h;
		2432	glVertex $w, 0;
		2433	glEnd;
		2434
		2435	glTranslate 2 - 0.375, 2 - 0.375;
		2436	$self->SUPER::_draw;
		2437	}
		2438
		2439	#############################################################################
		2440
		2441	package CFClient::UI::Face;
		2442
		2443	our @ISA = CFClient::UI::Base::;
		2444
		2445	use CFClient::OpenGL;
		2446
		2447	sub new {
		2448	my $class = shift;
		2449
		2450	$class->SUPER::new (
		2451	aspect => 1,
		2452	@_,
		2453	)
		2454	}
		2455
		2456	sub size_request {
		2457	(32, 8)
		2458	}
		2459
		2460	sub _draw {
		2461	my ($self) = @_;
		2462
		2463	return unless $::CONN;#d# manage and cache textures differently
		2464	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2465
		2466	# TODO animation
		2467	if ($tex) {
		2468	glEnable GL_TEXTURE_2D;
		2469	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2470	glColor 1, 1, 1, 1;
		2471	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2472	glDisable GL_TEXTURE_2D;
		2473	}
		2474	}
		2475
		2476	#############################################################################
		2477
		2478	package CFClient::UI::InventoryItem;
		2479
		2480	our @ISA = CFClient::UI::HBox::;
		2481
		2482	sub new {
		2483	my $class = shift;
		2484
		2485	my %args = @_;
		2486
		2487	my $item = delete $args{item};
		2488
		2489	my $desc = $item->{nrof} < 2
		2490	? $item->{name}
		2491	: "$item->{nrof} $item->{name_pl}";
		2492
		2493
		2494	my $self = $class->SUPER::new (
		2495	can_hover => 1,
		2496	can_events => 1,
		2497	tooltip => (CFClient::UI::Label->escape ($desc)
		2498	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2499	connect_button_down => sub {
		2500	my ($self, $ev, $x, $y) = @_;
		2501
		2502	# todo: maybe put examine on 1? but should just be a tooltip :(
		2503	if ($ev->{button} == 1) {
		2504	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2505	} elsif ($ev->{button} == 2) {
		2506	$::CONN->send ("apply $item->{tag}");
		2507	} elsif ($ev->{button} == 3) {
		2508	CFClient::UI::Menu->new (
		2509	items => [
		2510	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2511	[
		2512	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2513	sub { $::CONN->send ("lock $item->{tag}") },
		2514	],
		2515	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2516	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2517	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2518	],
		2519	)->popup ($ev);
		2520	}
		2521
		2522	1
		2523	},
		2524	%args
		2525	);
		2526
		2527	$self->add (new CFClient::UI::Face
		2528	can_events => 0,
		2529	face => $item->{face},
		2530	anim => $item->{anim},
		2531	animspeed => $item->{animspeed},
		2532	);
		2533
		2534	$self->add (new CFClient::UI::Label
		2535	can_events => 0,
		2536	text => $desc,
		2537	);
		2538
		2539	$self
		2540	}
		2541
		2542	#############################################################################
		2543
		2544	package CFClient::UI::Inventory;
		2545
		2546	our @ISA = CFClient::UI::ScrolledWindow::;
		2547
		2548	sub new {
		2549	my $class = shift;
		2550
		2551	my $self = $class->SUPER::new (
		2552	scrolled => (new CFClient::UI::VBox),
		2553	@_,
		2554	);
		2555
		2556	$self
		2557	}
		2558
		2559	sub set_items {
		2560	my ($self, $items) = @_;
		2561
		2562	$self->{scrolled}->clear;
		2563	return unless $items;
		2564
		2565	my @items = sort {
		2566	($a->{type} <=> $b->{type})
		2567	or ($a->{name} cmp $b->{name})
		2568	} @$items;
		2569
		2570	$self->{real_items} = \@items;
		2571
		2572	for my $item (@items) {
		2573	my $desc = $item->{nrof} < 2
		2574	? $item->{name}
		2575	: "$item->{nrof} $item->{name_pl}";
		2576
		2577	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2578	}
		2579
		2580	$self->{scrolled}->add (@items);
		2581
		2582	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2583	}
		2584
		2585	sub size_request {
		2586	my ($self) = @_;
		2587	($self->{req_w}, $self->{req_h});
		2588	}
		2589
		2590	#############################################################################
		2591
		2592	package CFClient::UI::Menu;
		2593
		2594	our @ISA = CFClient::UI::FancyFrame::;
		2595
		2596	use CFClient::OpenGL;
		2597
		2598	sub new {
		2599	my $class = shift;
		2600
		2601	my $self = $class->SUPER::new (
		2602	items => [],
		2603	z => 100,
		2604	@_,
		2605	);
		2606
		2607	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2608
		2609	for my $item (@{ $self->{items} }) {
		2610	my ($widget, $cb) = @$item;
		2611
		2612	# handle various types of items, only text for now
		2613	if (!ref $widget) {
		2614	$widget = new CFClient::UI::Label
		2615	can_hover => 1,
		2616	can_events => 1,
		2617	text => $widget;
		2618	}
		2619
		2620	$self->{item}{$widget} = $item;
		2621
		2622	$self->{vbox}->add ($widget);
		2623	}
		2624
		2625	$self
		2626	}
		2627
		2628	# popup given the event (must be a mouse button down event currently)
		2629	sub popup {
		2630	my ($self, $ev) = @_;
		2631
		2632	$self->emit ("popdown");
		2633
		2634	# maybe save $GRAB? must be careful about events...
		2635	$GRAB = $self;
		2636	$self->{button} = $ev->{button};
		2637
		2638	$self->show;
		2639	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2640	}
		2641
		2642	sub mouse_motion {
		2643	my ($self, $ev, $x, $y) = @_;
		2644
		2645	# TODO: should use vbox->find_widget or so
		2646	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2647	$self->{hover} = $self->{item}{$HOVER};
		2648	}
		2649
		2650	sub button_up {
		2651	my ($self, $ev, $x, $y) = @_;
		2652
		2653	if ($ev->{button} == $self->{button}) {
		2654	undef $GRAB;
		2655	$self->hide;
		2656
		2657	$self->emit ("popdown");
		2658	$self->{hover}[1]->() if $self->{hover};
		2659	}
		2660	}
		2661
		2662	#############################################################################
		2663
		2664	package CFClient::UI::Statusbox;
		2665
		2666	our @ISA = CFClient::UI::VBox::;
		2667
		2668	sub reorder {
		2669	my ($self) = @_;
		2670	my $NOW = time;
		2671
		2672	while (my ($k, $v) = each %{ $self->{item} }) {
		2673	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2674	}
		2675
		2676	my @widgets;
		2677
		2678	my @items = sort {
		2679	$a->{pri} <=> $b->{pri}
		2680	or $b->{id} <=> $a->{id}
		2681	} values %{ $self->{item} };
		2682
		2683	my $count = 10 + 1;
		2684	for my $item (@items) {
		2685	last unless --$count;
		2686
		2687	push @widgets, $item->{label} ||= do {
		2688	# TODO: doesn't handle markup well (read as: at all)
		2689	my $short = $item->{count} > 1
		2690	? "<b>$item->{count} ×</b> $item->{text}"
		2691	: $item->{text};
		2692
		2693	for ($short) {
		2694	s/^\s+//;
		2695	s/\012.*/…/s;
		2696	my $len = int 40 / $item->{fontsize};
		2697	substr $_, $len, length, "…" if $len < length;
		2698	}
		2699
		2700	new CFClient::UI::Label
		2701	markup => $short,
		2702	tooltip => $item->{tooltip},
		2703	tooltip_font => $::FONT_PROP,
		2704	tooltip_width => 0.67,
		2705	fontsize => $item->{fontsize},
		2706	color => $item->{color},
		2707	can_events => 1,
		2708	can_hover => 1
		2709	};
		2710	}
		2711
		2712	$self->clear;
		2713	$self->SUPER::add (reverse @widgets);
		2714	}
		2715
		2716	sub add {
		2717	my ($self, $text, %arg) = @_;
		2718
		2719	$text =~ s/^\s+//;
		2720	$text =~ s/\s+$//;
		2721
		2722	my $timeout = time + ((delete $arg{timeout}) || 60);
		2723
		2724	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2725
		2726	if (my $item = $self->{item}{$group}) {
		2727	if ($item->{text} eq $text) {
		2728	$item->{count}++;
		2729	} else {
		2730	$item->{count} = 1;
		2731	$item->{text} = $item->{tooltip} = $text;
		2732	}
		2733	$item->{id} = ++$self->{id};
		2734	$item->{timeout} = $timeout;
		2735	delete $item->{label};
		2736	} else {
		2737	$self->{item}{$group} = {
		2738	id => ++$self->{id},
		2739	text => $text,
		2740	timeout => $timeout,
		2741	tooltip => $text,
		2742	fontsize => 0.8,
		2743	color => [0.8, 0.8, 0.8, 0.8],
		2744	pri => 0,
		2745	count => 1,
		2746	%arg,
		2747	};
		2748	}
		2749
		2750	$self->reorder;
		2751	}
		2752
		2753	#############################################################################
		2754
1991	package CFClient::UI::Root;	2755	package CFClient::UI::Root;
1992		2756
1993	our @ISA = CFClient::UI::Container::;	2757	our @ISA = CFClient::UI::Container::;
1994		2758
1995	use SDL::OpenGL;	2759	use CFClient::OpenGL;
		2760
		2761	sub new {
		2762	my $class = shift;
		2763
		2764	$class->SUPER::new (
		2765	@_,
		2766	)
		2767	}
		2768
		2769	sub configure {
		2770	my ($self, $x, $y, $w, $h) = @_;
		2771
		2772	$self->{w} = $w;
		2773	$self->{h} = $h;
		2774	}
		2775
		2776	sub check_size {
		2777	my ($self) = @_;
		2778
		2779	$self->size_allocate ($self->{w}, $self->{h})
		2780	if $self->{w};
		2781	}
1996		2782
1997	sub size_request {	2783	sub size_request {
1998	($::WIDTH, $::HEIGHT)	2784	my ($self) = @_;
		2785
		2786	($self->{w}, $self->{h})
1999	}	2787	}
2000		2788
2001	sub size_allocate {	2789	sub size_allocate {
2002	my ($self, $x, $y, $w, $h) = @_;	2790	my ($self, $w, $h) = @_;
2003		2791
2004	$self->_size_allocate ($x, $y, $w, $h);	2792	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2793	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2005		2794
2006	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2795	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2007	for @{$self->{children}};	2796	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2008	}
2009		2797
2010	sub _topleft {	2798	for my $child ($self->children) {
		2799	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2800
		2801	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2802	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2803	$child->configure ($X, $Y, $W, $H);
		2804	}
		2805	}
		2806
		2807	sub coord2local {
2011	my ($self, $x, $y) = @_;	2808	my ($self, $x, $y) = @_;
2012		2809
2013	($x, $y)	2810	($x, $y)
2014	}	2811	}
2015		2812
		2813	sub coord2global {
		2814	my ($self, $x, $y) = @_;
		2815
		2816	($x, $y)
		2817	}
		2818
2016	sub update {	2819	sub update {
2017	my ($self) = @_;	2820	my ($self) = @_;
2018		2821
2019	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2822	$self->check_size;
2020	::refresh ();	2823	$::WANT_REFRESH++;
2021	}	2824	}
2022		2825
2023	sub add {	2826	sub add {
2024	my ($self, $widget) = @_;	2827	my ($self, @children) = @_;
2025		2828
		2829	for my $child (@children) {
		2830	$child->{toplevel} = 1;
		2831
		2832	# integerise window positions
		2833	$child->{x} = int $child->{x};
		2834	$child->{y} = int $child->{y};
		2835	}
		2836
2026	$self->SUPER::add ($widget);	2837	$self->SUPER::add (@children);
2027
2028	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
2029	}	2838	}
2030		2839
2031	sub on_refresh {	2840	sub on_refresh {
2032	my ($self, $id, $cb) = @_;	2841	my ($self, $id, $cb) = @_;
2033		2842
2034	$self->{refresh_hook}{$id} = $cb;	2843	$self->{refresh_hook}{$id} = $cb;
2035	}	2844	}
2036		2845
		2846	sub on_post_alloc {
		2847	my ($self, $id, $cb) = @_;
		2848
		2849	$self->{post_alloc_hook}{$id} = $cb;
		2850	}
		2851
2037	sub draw {	2852	sub draw {
2038	my ($self) = @_;	2853	my ($self) = @_;
2039		2854
2040	while (my $rcb = delete $self->{refresh_hook}) {	2855	while ($self->{refresh_hook}) {
2041	$_->() for values %$rcb;	2856	$_->()
		2857	for values %{delete $self->{refresh_hook}};
		2858	}
		2859
		2860	if ($self->{check_size}) {
		2861	my @queue = ([], []);
		2862
		2863	for (;;) {
		2864	if ($self->{check_size}) {
		2865	# heuristic: check containers last
		2866	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2867	for values %{delete $self->{check_size}}
		2868	}
		2869
		2870	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2871
		2872	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2873	? @$widget{qw(user_w user_h)}
		2874	: $widget->size_request;
		2875
		2876	if (delete $widget->{force_alloc}
		2877	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2878	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2879
		2880	$widget->{req_w} = $w;
		2881	$widget->{req_h} = $h;
		2882
		2883	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2884
		2885	$widget->{parent}->check_size
		2886	if $widget->{parent};
		2887	}
		2888	}
		2889	}
		2890
		2891	while ($self->{size_alloc}) {
		2892	for (values %{delete $self->{size_alloc}}) {
		2893	my ($widget, $w, $h) = @$_;
		2894
		2895	$w = 0 if $w < 0;
		2896	$h = 0 if $h < 0;
		2897
		2898	$widget->{w} = $w;
		2899	$widget->{h} = $h;
		2900	$widget->size_allocate ($w, $h);
		2901	$widget->emit (size_allocate => $w, $h);
		2902	}
		2903	}
		2904
		2905	while ($self->{post_alloc_hook}) {
		2906	$_->()
		2907	for values %{delete $self->{post_alloc_hook}};
2042	}	2908	}
2043		2909
2044	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2910	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2045	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2911	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2046	glClear GL_COLOR_BUFFER_BIT;	2912	glClear GL_COLOR_BUFFER_BIT;
…		…
2057	#############################################################################	2923	#############################################################################
2058		2924
2059	package CFClient::UI;	2925	package CFClient::UI;
2060		2926
2061	$ROOT = new CFClient::UI::Root;	2927	$ROOT = new CFClient::UI::Root;
		2928	$TOOLTIP = new CFClient::UI::Tooltip;
2062		2929
2063	1	2930	1
2064		2931

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