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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.135 by root, Wed Apr 19 06:21:07 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,
		177	can_events => 1,
101	@_	178	@_
102	}, $class;	179	}, $class;
103		180
104	for (keys %$self) {	181	for (keys %$self) {
105	if (/^connect_(.*)$/) {	182	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	183	$self->connect ($1 => delete $self->{$_});
107	}	184	}
108	}	185	}
109		186
		187	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		188
110	$self	189	$self
111	}	190	}
112		191
		192	sub destroy {
		193	my ($self) = @_;
		194
		195	$self->hide;
		196	%$self = ();
		197	}
		198
113	sub show {	199	sub show {
114	my ($self) = @_;	200	my ($self) = @_;
115		201
116	return if $self->{parent};	202	return if $self->{parent};
117		203
…		…
119	}	205	}
120		206
121	sub hide {	207	sub hide {
122	my ($self) = @_;	208	my ($self) = @_;
123		209
124	return unless $self->{parent};	210	undef $GRAB if $GRAB == $self;
		211	undef $HOVER if $HOVER == $self;
125		212
126	$self->{parent}->remove ($self);	213	$self->{parent}->remove ($self)
		214	if $self->{parent};
127	}	215	}
128		216
129	sub move {	217	sub move {
130	my ($self, $x, $y, $z) = @_;	218	my ($self, $x, $y, $z) = @_;
131		219
…		…
134	$self->{z} = $z if defined $z;	222	$self->{z} = $z if defined $z;
135		223
136	$self->update;	224	$self->update;
137	}	225	}
138		226
139	sub needs_redraw {	227	sub set_size {
140	0	228	my ($self, $w, $h) = @_;
		229
		230	$self->{user_w} = $w;
		231	$self->{user_h} = $h;
		232
		233	$self->check_size;
141	}	234	}
142		235
143	sub size_request {	236	sub size_request {
144	require Carp;	237	require Carp;
145	Carp::confess "size_request is abtract";	238	Carp::confess "size_request is abstract";
146	}	239	}
147		240
148	sub configure {	241	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $x, $y, $w, $h) = @_;
150		243
		244	if ($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) {
151	$self->{x} = $x;	257	$self->{x} = $x;
152	$self->{y} = $y;	258	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	259	$self->update;
		260	}
		261
		262	if ($self->{w} != $w || $self->{h} != $h) {
		263	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		264	}
161	}	265	}
162		266
163	sub size_allocate {	267	sub size_allocate {
164	# nothing to be done	268	# nothing to be done
165	}	269	}
166		270
167	# return top left coordinates	271	sub reconfigure {
168	sub _topleft {	272	my ($self) = @_;
		273
		274	$self->check_size (1);
		275	$self->update;
		276	}
		277
		278	sub children {
		279	}
		280
		281	sub set_max_size {
169	my ($self, $x, $y) = @_;	282	my ($self, $w, $h) = @_;
170		283
171	$self->{parent}->_topleft ($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 $h;
172	}	286	}
173		287
174	# translate global coordinates to local coordinate system	288	# translate global coordinates to local coordinate system
175	sub coord2local {	289	sub coord2local {
176	my ($self, $x, $y) = @_;	290	my ($self, $x, $y) = @_;
177		291
178	my ($X, $Y) = $self->_topleft;	292	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	293	}
181		294
182	# translate local coordinates to global coordinate system	295	# translate local coordinates to global coordinate system
183	sub coord2global {	296	sub coord2global {
184	my ($self, $x, $y) = @_;	297	my ($self, $x, $y) = @_;
185		298
186	my ($X, $Y) = $self->_topleft;	299	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	300	}
189		301
190	sub focus_in {	302	sub focus_in {
191	my ($self) = @_;	303	my ($self) = @_;
192		304
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	364	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	365	glVertex $x , $y + $self->{h};
254	glEnd;	366	glEnd;
255	glDisable GL_BLEND;	367	glDisable GL_BLEND;
256	}	368	}
		369
		370	if ($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 => $self, fontsize => 0)->_draw;
		382	}
257	}	383	}
258		384
259	sub _draw {	385	sub _draw {
260	my ($self) = @_;	386	my ($self) = @_;
261		387
262	warn "no draw defined for $self\n";	388	warn "no draw defined for $self\n";
263	}	389	}
264		390
265	sub find_widget {	391	sub find_widget {
266	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
		393
		394	return () unless $self->{can_events};
267		395
268	return $self	396	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	397	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	398	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		399
…		…
274		402
275	sub set_parent {	403	sub set_parent {
276	my ($self, $parent) = @_;	404	my ($self, $parent) = @_;
277		405
278	Scalar::Util::weaken ($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 $self->{req_w};
279	}	411	}
280		412
281	sub check_size {	413	sub check_size {
282	my ($self) = @_;	414	my ($self, $forced) = @_;
283		415
284	my ($w, $h) = $self->size_request;	416	$self->{force_alloc} = 1 if $forced;
285		417	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	418	}
294		419
295	sub update {	420	sub update {
296	my ($self) = @_;	421	my ($self) = @_;
297		422
…		…
306	}	431	}
307		432
308	sub emit {	433	sub emit {
309	my ($self, $signal, @args) = @_;	434	my ($self, $signal, @args) = @_;
310		435
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
312	$cb->($self, @args);
313	}
314	}	437	}
315		438
316	sub DESTROY {	439	sub DESTROY {
317	my ($self) = @_;	440	my ($self) = @_;
318		441
		442	delete $WIDGET{$self+0};
319	#$self->deactivate;	443	#$self->deactivate;
320	}	444	}
321		445
322	#############################################################################	446	#############################################################################
323		447
324	package CFClient::UI::DrawBG;	448	package CFClient::UI::DrawBG;
325		449
326	our @ISA = CFClient::UI::Base::;	450	our @ISA = CFClient::UI::Base::;
327		451
328	use strict;	452	use strict;
329	use SDL::OpenGL;	453	use CFClient::OpenGL;
330		454
331	sub new {	455	sub new {
332	my $class = shift;	456	my $class = shift;
333		457
334	# range [value, low, high, page]	458	# range [value, low, high, page]
…		…
363		487
364	package CFClient::UI::Empty;	488	package CFClient::UI::Empty;
365		489
366	our @ISA = CFClient::UI::Base::;	490	our @ISA = CFClient::UI::Base::;
367		491
		492	sub new {
		493	my ($class, %arg) = @_;
		494	$class->SUPER::new (can_events => 0, %arg);
		495	}
		496
368	sub size_request {	497	sub size_request {
369	(0, 0)	498	(0, 0)
370	}	499	}
371		500
372	sub draw { }	501	sub draw { }
…		…
380	sub new {	509	sub new {
381	my ($class, %arg) = @_;	510	my ($class, %arg) = @_;
382		511
383	my $children = delete $arg{children} || [];	512	my $children = delete $arg{children} || [];
384		513
385	my $self = $class->SUPER::new (children => [], %arg);	514	my $self = $class->SUPER::new (
		515	children => [],
		516	can_events => 0,
		517	%arg,
		518	);
386	$self->add ($_) for @$children;	519	$self->add ($_) for @$children;
387		520
388	$self	521	$self
389	}	522	}
390		523
391	sub add {	524	sub add {
392	my ($self, $child) = @_;	525	my ($self, @widgets) = @_;
393		526
394	$child->set_parent ($self);	527	$_->set_parent ($self)
		528	for @widgets;
395		529
396	use sort 'stable';	530	use sort 'stable';
397		531
398	$self->{children} = [	532	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	533	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	534	@{$self->{children}}, @widgets
401	];	535	];
402		536
403	$child->check_size;	537	$self->check_size (1);
		538	$self->update;
		539	}
		540
		541	sub children {
		542	@{ $_[0]{children} }
404	}	543	}
405		544
406	sub remove {	545	sub remove {
407	my ($self, $child) = @_;	546	my ($self, $child) = @_;
408		547
409	delete $child->{parent};	548	delete $child->{parent};
		549	$child->hide;
410		550
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	551	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		552
413	$self->check_size;	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	$self->update;
414	}	570	}
415		571
416	sub find_widget {	572	sub find_widget {
417	my ($self, $x, $y) = @_;	573	my ($self, $x, $y) = @_;
418		574
…		…
482		638
483	package CFClient::UI::Window;	639	package CFClient::UI::Window;
484		640
485	our @ISA = CFClient::UI::Bin::;	641	our @ISA = CFClient::UI::Bin::;
486		642
487	use SDL::OpenGL;	643	use CFClient::OpenGL;
488		644
489	sub new {	645	sub new {
490	my ($class, %arg) = @_;	646	my ($class, %arg) = @_;
491		647
492	my $self = $class->SUPER::new (%arg);	648	my $self = $class->SUPER::new (%arg);
493	}	649	}
494		650
495	sub update {	651	sub update {
496	my ($self) = @_;	652	my ($self) = @_;
497		653
498	# we want to do this delayed...	654	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	655	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	656	}
512		657
513	sub size_allocate {	658	sub size_allocate {
514	my ($self, $w, $h) = @_;	659	my ($self, $w, $h) = @_;
515		660
516	$self->child->configure (0, 0, $w, $h);	661	$self->SUPER::size_allocate ($w, $h);
		662	$self->update;
		663	}
517		664
		665	sub _render {
		666	$_[0]{children}[0]->draw;
		667	}
		668
		669	sub render_child {
		670	my ($self) = @_;
		671
		672	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		673	glClearColor 0, 0, 0, 0;
		674	glClear GL_COLOR_BUFFER_BIT;
		675
518	$self->render_chld;	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}, $self->{h};
		682	# glDisable GL_BLEND;
		683	# glColorMask 1, 1, 1, 1;
		684	};
519	}	685	}
520		686
521	sub _draw {	687	sub _draw {
522	my ($self) = @_;	688	my ($self) = @_;
523		689
524	my ($w, $h) = ($self->w, $self->h);	690	my ($w, $h) = ($self->w, $self->h);
525		691
526	my $tex = $self->{texture}	692	my $tex = $self->{texture}
527	or return;	693	or return;
528		694
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	695	glEnable GL_TEXTURE_2D;
532	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;
533		698
534	$tex->draw_quad (0, 0, $w, $h);	699	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		700
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	701	glDisable GL_TEXTURE_2D;
538	}	702	}
539		703
540	#############################################################################	704	#############################################################################
541		705
542	package CFClient::UI::ViewPort;	706	package CFClient::UI::ViewPort;
543		707
544	our @ISA = CFClient::UI::Window::;	708	our @ISA = CFClient::UI::Window::;
545		709
546	sub new { die }
547
548	sub size_request {	710	sub size_request {
549	my ($self) = @_;	711	my ($self) = @_;
550		712
551	@$self{qw(child_w child_h)} = $self->child->size_request;	713	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	714	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
553		715
554	@$self{qw(child_w child_h)}	716	@$self{qw(child_w child_h)}
555	}	717	}
556		718
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {	719	sub size_allocate {
583	my ($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)
584		759	}
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}	760	}
587		761
588	sub _draw {	762	sub _render {
589	my ($self) = @_;	763	my ($self) = @_;
590		764
591	my $chld = $self->child;	765	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
592		766
593	my ($w, $h) = $chld->size_request;	767	$self->SUPER::_render;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}	768	}
605		769
606	#############################################################################	770	#############################################################################
607		771
608	package CFClient::UI::FancyFrame;	772	package CFClient::UI::ScrolledWindow;
609		773
610	our @ISA = CFClient::UI::Bin::;	774	our @ISA = CFClient::UI::HBox::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		775
618	sub new {	776	sub new {
619	my $class = shift;	777	my $class = shift;
620		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
621	# TODO: user_x, user_y, overwrite moveto?	860	# TODO: user_x, user_y, overwrite moveto?
622		861
623	$class->SUPER::new (	862	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	863	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	864	border_bg => [1, 1, 1, 1],
626	border => 0.8,	865	border => 0.6,
		866	toplevel => 1,
		867	can_events => 1,
627	@_	868	@_
628	)	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
629	}	878	}
630		879
631	sub border {	880	sub border {
632	int $_[0]{border} * $::FONTSIZE	881	int $_[0]{border} * $::FONTSIZE
633	}	882	}
634		883
635	sub size_request {	884	sub size_request {
636	my ($self) = @_;	885	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		886
640	my ($w, $h) = $self->SUPER::size_request;	887	my ($w, $h) = $self->SUPER::size_request;
641		888
642	(	889	(
643	$w + $self->border * 2,	890	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	896	my ($self, $w, $h) = @_;
650		897
651	$h -= List::Util::max 0, $self->border * 2;	898	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	899	$w -= List::Util::max 0, $self->border * 2;
653		900
		901	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		902	if $self->{title};
		903
654	$self->child->configure ($self->border, $self->border, $w, $h);	904	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	905	}
656		906
657	sub button_down {	907	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	908	my ($self, $ev, $x, $y) = @_;
659		909
		910	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	911	my $border = $self->border;
661		912
662	if ($x < $self->{w} && $x >= $self->{w} - $border	913	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	914	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		915
		916	if ($lr & $td) {
		917	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	918	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($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;
667		923
668	$self->{motion} = sub {	924	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	925	my ($ev, $x, $y) = @_;
670		926
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	927	my $dx = $ev->{x} - $ox;
		928	my $dy = $ev->{y} - $oy;
672		929
673	$self->{user_w} = $bw + $x - $ox;	930	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	931	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		932	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	933	$self->check_size;
676	};	934	};
677		935
678	} elsif ($x >= 0 && $x < $self->{w}	936	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	937	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	938	my ($bx, $by) = ($self->{x}, $self->{y});
683		939
684	$self->{motion} = sub {	940	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	941	my ($ev, $x, $y) = @_;
686		942
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	943	($x, $y) = ($ev->{x}, $ev->{y});
688		944
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	945	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	946	$self->update;
691	};	947	};
692	}	948	}
…		…
708	my ($self) = @_;	964	my ($self) = @_;
709		965
710	my ($w, $h ) = ($self->{w}, $self->{h});	966	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	967	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		968
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	969	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		971
718	my $border = $self->border;	972	my $border = $self->border;
719		973
720	glColor @{ $self->{border_bg} };	974	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	975	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	976	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	977	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	978	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		979
		980	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	981	my $bg = $tex[0];
727		982
728	# TODO: repeat texture not scale	983	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	984	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	985	my $rep_y = $ch / $bg->{h};
731		986
732	glColor @{ $self->{bg} };	987	glColor @{ $self->{bg} };
733		988
734	$bg->{s} = $rep_x;	989	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	990	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	991	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	992	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		993	}
738		994
739	glDisable GL_TEXTURE_2D;	995	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	996
		997	$self->{title}->draw if $self->{title};
741		998
742	$self->child->draw;	999	$self->child->draw;
743	}	1000	}
744		1001
745	#############################################################################	1002	#############################################################################
…		…
748		1005
749	our @ISA = CFClient::UI::Base::;	1006	our @ISA = CFClient::UI::Base::;
750		1007
751	use List::Util qw(max sum);	1008	use List::Util qw(max sum);
752		1009
753	use SDL::OpenGL;	1010	use CFClient::OpenGL;
754		1011
755	sub new {	1012	sub new {
756	my $class = shift;	1013	my $class = shift;
757		1014
758	$class->SUPER::new (	1015	$class->SUPER::new (
…		…
768	$self->{children}[$y][$x] = $child;	1025	$self->{children}[$y][$x] = $child;
769		1026
770	$child->check_size;	1027	$child->check_size;
771	}	1028	}
772		1029
		1030	sub children {
		1031	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1032	}
		1033
773	# TODO: move to container class maybe? send childs a signal on removal?	1034	# TODO: move to container class maybe? send childs a signal on removal?
774	sub clear {	1035	sub clear {
775	my ($self) = @_;	1036	my ($self) = @_;
776		1037
		1038	my @children = $self->children;
777	delete $self->{children};	1039	delete $self->{children};
		1040
		1041	for (@children) {
		1042	delete $_->{parent};
		1043	$_->hide;
		1044	}
		1045
778	$self->update;	1046	$self->update;
779	}	1047	}
780		1048
781	sub get_wh {	1049	sub get_wh {
782	my ($self) = @_;	1050	my ($self) = @_;
…		…
788	or next;	1056	or next;
789		1057
790	for my $x (0 .. $#$row) {	1058	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1059	my $widget = $row->[$x]
792	or next;	1060	or next;
793	my ($w, $h) = $widget->size_request;	1061	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1062
795	$w[$x] = max $w[$x], $w;	1063	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1064	$h[$y] = max $h[$y], $h;
797	}	1065	}
798	}	1066	}
…		…
903		1171
904	($h, $w) = ($w, $h);	1172	($h, $w) = ($w, $h);
905		1173
906	my $children = $self->{children};	1174	my $children = $self->{children};
907		1175
908	my @h = map +($_->size_request)[0], @$children;	1176	my @h = map $_->{req_w}, @$children;
909		1177
910	my $req_h = List::Util::sum @h;	1178	my $req_h = List::Util::sum @h;
911		1179
912	if ($req_h > $h) {	1180	if ($req_h > $h) {
913	# ah well, not enough space	1181	# ah well, not enough space
…		…
959	}	1227	}
960		1228
961	sub size_allocate {	1229	sub size_allocate {
962	my ($self, $w, $h) = @_;	1230	my ($self, $w, $h) = @_;
963		1231
		1232	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1233
964	my $children = $self->{children};	1234	my $children = $self->{children};
965		1235
966	my @h = map +($_->size_request)[1], @$children;	1236	my @h = map $_->{req_h}, @$children;
967		1237
968	my $req_h = List::Util::sum @h;	1238	my $req_h = List::Util::sum @h;
969		1239
970	if ($req_h > $h) {	1240	if ($req_h > $h) {
971	# ah well, not enough space	1241	# ah well, not enough space
…		…
999		1269
1000	package CFClient::UI::Label;	1270	package CFClient::UI::Label;
1001		1271
1002	our @ISA = CFClient::UI::Base::;	1272	our @ISA = CFClient::UI::Base::;
1003		1273
1004	use SDL::OpenGL;	1274	use CFClient::OpenGL;
1005		1275
1006	sub new {	1276	sub new {
1007	my ($class, %arg) = @_;	1277	my ($class, %arg) = @_;
1008		1278
1009	my $self = $class->SUPER::new (	1279	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1280	fg => [1, 1, 1],
		1281	#font => default_font
		1282	#text => initial text
		1283	#markup => initial narkup
		1284	layout => (new CFClient::Layout),
1011	fontsize => 1,	1285	fontsize => 1,
1012	text => "",
1013	align => -1,	1286	align => -1,
1014	valign => -1,	1287	valign => -1,
1015	padding => 2,	1288	padding => 2,
1016	layout => new CFClient::Layout,	1289	can_events => 0,
1017	%arg	1290	%arg
1018	);	1291	);
1019		1292
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1293	if (exists $self->{template}) {
		1294	my $layout = new CFClient::Layout;
		1295	$layout->set_text (delete $self->{template});
		1296	$self->{template} = $layout;
		1297	}
1021		1298
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1299	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1300	$self->set_markup (delete $self->{markup});
		1301	} else {
		1302	$self->set_text (delete $self->{text});
		1303	}
1024		1304
1025	$self	1305	$self
1026	}	1306	}
1027		1307
1028	sub escape_text {	1308	sub escape {
1029	local $_ = $_[1];	1309	local $_ = $_[1];
1030		1310
1031	s/&/&amp;/g;	1311	s/&/&amp;/g;
1032	s/>/&gt;/g;	1312	s/>/&gt;/g;
1033	s/</&lt;/g;	1313	s/</&lt;/g;
1034		1314
1035	$_[1]	1315	$_[1]
1036	}	1316	}
1037		1317
		1318	sub update {
		1319	my ($self) = @_;
		1320
		1321	delete $self->{texture};
		1322	$self->SUPER::update;
		1323	}
		1324
1038	sub set_text {	1325	sub set_text {
1039	my ($self, $text) = @_;	1326	my ($self, $text) = @_;
1040		1327
		1328	return if $self->{text} eq "T$text";
		1329	$self->{text} = "T$text";
		1330
		1331	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1332	$self->{layout}->set_text ($text);
1042		1333
1043	delete $self->{texture};
1044	$self->update;	1334	$self->update;
		1335	$self->check_size;
1045	}	1336	}
1046		1337
1047	sub set_markup {	1338	sub set_markup {
1048	my ($self, $markup) = @_;	1339	my ($self, $markup) = @_;
1049		1340
		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;
1050	$self->{layout}->set_markup ($markup);	1347	$self->{layout}->set_markup ($markup);
1051		1348
1052	delete $self->{texture};
1053	$self->update;	1349	$self->update;
		1350	$self->check_size;
1054	}	1351	}
1055		1352
1056	sub size_request {	1353	sub size_request {
1057	my ($self) = @_;	1354	my ($self) = @_;
1058		1355
1059	$self->{layout}->set_width;	1356	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1357	$self->{layout}->set_width ($self->{max_w} || -1);
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1358	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1359
1062	my ($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	}
1063		1371
1064	(	1372	(
1065	$w + $self->{padding} * 2,	1373	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1374	$h + $self->{padding} * 2,
1067	)	1375	)
…		…
1071	my ($self, $w, $h) = @_;	1379	my ($self, $w, $h) = @_;
1072		1380
1073	delete $self->{texture};	1381	delete $self->{texture};
1074	}	1382	}
1075		1383
		1384	sub set_fontsize {
		1385	my ($self, $fontsize) = @_;
		1386
		1387	$self->{fontsize} = $fontsize;
		1388	delete $self->{texture};
		1389
		1390	$self->update;
		1391	$self->check_size;
		1392	}
		1393
1076	sub _draw {	1394	sub _draw {
1077	my ($self) = @_;	1395	my ($self) = @_;
1078		1396
1079	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};
1080	$self->{layout}->set_width ($self->{w});	1400	$self->{layout}->set_width ($self->{w});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1401	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1402
1082	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	$tex
1083	};	1414	};
1084		1415
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1418
		1419	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1420	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1421	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1422	} else {
		1423	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1424	}
1105		1425
1106	glDisable GL_TEXTURE_2D;	1426	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1427	}
1109		1428
1110	#############################################################################	1429	#############################################################################
1111		1430
1112	package CFClient::UI::EntryBase;	1431	package CFClient::UI::EntryBase;
1113		1432
1114	our @ISA = CFClient::UI::Label::;	1433	our @ISA = CFClient::UI::Label::;
1115		1434
1116	use SDL;	1435	use CFClient::OpenGL;
1117	use SDL::OpenGL;
1118		1436
1119	sub new {	1437	sub new {
1120	my $class = shift;	1438	my $class = shift;
1121		1439
1122	$class->SUPER::new (	1440	$class->SUPER::new (
1123	fg => [1, 1, 1],	1441	fg => [1, 1, 1],
1124	bg => [0, 0, 0, 0.2],	1442	bg => [0, 0, 0, 0.2],
1125	active_bg => [1, 1, 1, 0.5],	1443	active_bg => [1, 1, 1, 0.5],
1126	active_fg => [0, 0, 0],	1444	active_fg => [0, 0, 0],
1127	can_hover => 1,	1445	can_hover => 1,
1128	can_focus => 1,	1446	can_focus => 1,
1129	valign => 0,	1447	valign => 0,
		1448	can_events => 1,
1130	@_	1449	@_
1131	)	1450	)
1132	}	1451	}
1133		1452
1134	sub _set_text {	1453	sub _set_text {
…		…
1147	$self->{layout}->set_text ("$text ");	1466	$self->{layout}->set_text ("$text ");
1148		1467
1149	$self->emit (changed => $self->{text});	1468	$self->emit (changed => $self->{text});
1150	}	1469	}
1151		1470
		1471	sub set_text {
		1472	my ($self, $text) = @_;
		1473
		1474	$self->{cursor} = length $text;
		1475	$self->_set_text ($text);
		1476	$self->check_size;
		1477	$self->update;
		1478	}
		1479
1152	sub get_text {	1480	sub get_text {
1153	$_[0]{text}	1481	$_[0]{text}
1154	}	1482	}
1155		1483
1156	sub size_request {	1484	sub size_request {
…		…
1162	}	1490	}
1163		1491
1164	sub size_allocate {	1492	sub size_allocate {
1165	my ($self, $w, $h) = @_;	1493	my ($self, $w, $h) = @_;
1166		1494
1167	$self->_set_text ($self->{text});	1495	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1168	}
1169
1170	sub set_text {
1171	my ($self, $text) = @_;
1172
1173	$self->{cursor} = length $text;
1174	$self->_set_text ($text);
1175	$self->update;
1176	}	1496	}
1177		1497
1178	sub key_down {	1498	sub key_down {
1179	my ($self, $ev) = @_;	1499	my ($self, $ev) = @_;
1180		1500
1181	my $mod = $ev->key_mod;	1501	my $mod = $ev->{mod};
1182	my $sym = $ev->key_sym;	1502	my $sym = $ev->{sym};
1183
1184	my $uni = $ev->key_unicode;	1503	my $uni = $ev->{unicode};
1185		1504
1186	my $text = $self->get_text;	1505	my $text = $self->get_text;
1187		1506
1188	if ($sym == SDLK_BACKSPACE) {	1507	if ($uni == 8) {
1189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1508	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1190	} elsif ($sym == SDLK_DELETE) {	1509	} elsif ($uni == 127) {
1191	substr $text, $self->{cursor}, 1, "";	1510	substr $text, $self->{cursor}, 1, "";
1192	} elsif ($sym == SDLK_LEFT) {	1511	} elsif ($sym == CFClient::SDLK_LEFT) {
1193	--$self->{cursor} if $self->{cursor};	1512	--$self->{cursor} if $self->{cursor};
1194	} elsif ($sym == SDLK_RIGHT) {	1513	} elsif ($sym == CFClient::SDLK_RIGHT) {
1195	++$self->{cursor} if $self->{cursor} < length $self->{text};	1514	++$self->{cursor} if $self->{cursor} < length $self->{text};
1196	} elsif ($sym == SDLK_HOME) {	1515	} elsif ($sym == CFClient::SDLK_HOME) {
1197	$self->{cursor} = 0;	1516	$self->{cursor} = 0;
1198	} elsif ($sym == SDLK_END) {	1517	} elsif ($sym == CFClient::SDLK_END) {
1199	$self->{cursor} = length $text;	1518	$self->{cursor} = length $text;
1200	} elsif ($sym == SDLK_ESCAPE) {	1519	} elsif ($uni == 27) {
1201	$self->emit ('escape');	1520	$self->emit ('escape');
1202	} elsif ($uni) {	1521	} elsif ($uni) {
1203	substr $text, $self->{cursor}++, 0, chr $uni;	1522	substr $text, $self->{cursor}++, 0, chr $uni;
1204	}	1523	}
1205		1524
…		…
1280		1599
1281	package CFClient::UI::Entry;	1600	package CFClient::UI::Entry;
1282		1601
1283	our @ISA = CFClient::UI::EntryBase::;	1602	our @ISA = CFClient::UI::EntryBase::;
1284		1603
1285	use SDL;	1604	use CFClient::OpenGL;
1286	use SDL::OpenGL;
1287		1605
1288	sub key_down {	1606	sub key_down {
1289	my ($self, $ev) = @_;	1607	my ($self, $ev) = @_;
1290		1608
1291	my $sym = $ev->key_sym;	1609	my $sym = $ev->{sym};
1292		1610
1293	if ($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} = '';
1294	$self->emit (activate => $self->get_text);	1616	$self->emit (activate => $txt);
1295	$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	}
1296		1640
1297	} else {	1641	} else {
1298	$self->SUPER::key_down ($ev);	1642	$self->SUPER::key_down ($ev);
1299	}	1643	}
1300		1644
…		…
1304		1648
1305	package CFClient::UI::Button;	1649	package CFClient::UI::Button;
1306		1650
1307	our @ISA = CFClient::UI::Label::;	1651	our @ISA = CFClient::UI::Label::;
1308		1652
1309	use SDL;	1653	use CFClient::OpenGL;
1310	use SDL::OpenGL;
1311		1654
1312	my @tex =	1655	my @tex =
1313	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1314	qw(b1_button_active.png);	1657	qw(b1_button_active.png);
1315		1658
1316	sub new {	1659	sub new {
1317	my $class = shift;	1660	my $class = shift;
1318		1661
1319	$class->SUPER::new (	1662	$class->SUPER::new (
1320	padding => 4,	1663	padding => 4,
1321	fg => [1, 1, 1],	1664	fg => [1, 1, 1],
1322	bg => [1, 1, 1, 0.2],	1665	bg => [1, 1, 1, 0.2],
1323	active_fg => [0, 0, 1],	1666	active_fg => [0, 0, 1],
1324	can_hover => 1,	1667	can_hover => 1,
1325	align => 0,	1668	align => 0,
1326	valign => 0,	1669	valign => 0,
		1670	can_events => 1,
1327	@_	1671	@_
1328	)	1672	)
1329	}	1673	}
1330		1674
1331	sub button_up {	1675	sub button_up {
…		…
1344		1688
1345	if ($GRAB == $self) {	1689	if ($GRAB == $self) {
1346	$self->{fg} = $self->{active_fg};	1690	$self->{fg} = $self->{active_fg};
1347	}	1691	}
1348		1692
1349	glEnable GL_BLEND;
1350	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1351	glEnable GL_TEXTURE_2D;	1693	glEnable GL_TEXTURE_2D;
1352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1353	glColor 0, 0, 0, 1;	1695	glColor 0, 0, 0, 1;
1354		1696
1355	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1697	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1356		1698
1357	glDisable GL_TEXTURE_2D;	1699	glDisable GL_TEXTURE_2D;
1358	glDisable GL_BLEND;
1359		1700
1360	$self->SUPER::_draw;	1701	$self->SUPER::_draw;
1361	}	1702	}
1362		1703
1363	#############################################################################	1704	#############################################################################
…		…
1365	package CFClient::UI::CheckBox;	1706	package CFClient::UI::CheckBox;
1366		1707
1367	our @ISA = CFClient::UI::DrawBG::;	1708	our @ISA = CFClient::UI::DrawBG::;
1368		1709
1369	my @tex =	1710	my @tex =
1370	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1711	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1371	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1712	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1372		1713
1373	use SDL;	1714	use CFClient::OpenGL;
1374	use SDL::OpenGL;
1375		1715
1376	sub new {	1716	sub new {
1377	my $class = shift;	1717	my $class = shift;
1378		1718
1379	$class->SUPER::new (	1719	$class->SUPER::new (
…		…
1411		1751
1412	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;
1413		1753
1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1754	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415		1755
1416	glEnable GL_BLEND;	1756	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1757
1417	glEnable GL_TEXTURE_2D;	1758	glEnable GL_TEXTURE_2D;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422	$tex->draw_quad (0, 0, $s, $s);	1759	$tex->draw_quad_alpha (0, 0, $s, $s);
1423
1424	glDisable GL_TEXTURE_2D;	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
1425	glDisable GL_BLEND;	1818	glDisable GL_TEXTURE_2D;
1426	}	1819	}
1427		1820
1428	#############################################################################	1821	#############################################################################
1429		1822
1430	package CFClient::UI::VGauge;	1823	package CFClient::UI::VGauge;
1431		1824
1432	our @ISA = CFClient::UI::Base::;	1825	our @ISA = CFClient::UI::Base::;
1433		1826
1434	use SDL::OpenGL;	1827	use List::Util qw(min max);
		1828
		1829	use CFClient::OpenGL;
1435		1830
1436	my %tex = (	1831	my %tex = (
1437	food => [	1832	food => [
1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1834	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440	],	1835	],
1441	grace => [	1836	grace => [
1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1838	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1444	],	1839	],
1445	hp => [	1840	hp => [
1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1842	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448	],	1843	],
1449	mana => [	1844	mana => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1845	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1846	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1452	],	1847	],
1453	);	1848	);
1454		1849
1455	# eg. VGauge->new (gauge => 'food'), default gauge: food	1850	# eg. VGauge->new (gauge => 'food'), default gauge: food
1456	sub new {	1851	sub new {
1457	my $class = shift;	1852	my $class = shift;
1458		1853
1459	my $self = $class->SUPER::new (gauge => 'food', @_);	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};
1460		1860
1461	$self	1861	$self
1462	}	1862	}
1463		1863
1464	sub size_request {	1864	sub size_request {
1465	my ($self) = @_;	1865	my ($self) = @_;
1466		1866
1467	my $tex = $tex{$self->{gauge}}[0];	1867	#my $tex = $tex{$self->{type}}[0];
1468
1469	@$tex{qw(w h)}	1868	#@$tex{qw(w h)}
		1869	(0, 0)
1470	}	1870	}
1471		1871
1472	sub set_max {	1872	sub set_max {
1473	my ($self, $max) = @_;	1873	my ($self, $max) = @_;
1474		1874
		1875	return if $self->{max_val} == $max;
		1876
1475	$self->{max_val} = $max;	1877	$self->{max_val} = $max;
		1878	$self->update;
1476	}	1879	}
1477		1880
1478	sub set_value {	1881	sub set_value {
1479	my ($self, $val, $max) = @_;	1882	my ($self, $val, $max) = @_;
1480		1883
1481	$self->set_max ($max)	1884	$self->set_max ($max)
1482	if defined $max;	1885	if defined $max;
1483		1886
1484	$max = $self->{max_val};	1887	return if $self->{val} == $val;
		1888
1485	$self->{val} = $val;	1889	$self->{val} = $val;
1486
1487	$self->update;	1890	$self->update;
1488	}	1891	}
1489		1892
1490	sub _draw {	1893	sub _draw {
1491	my ($self) = @_;	1894	my ($self) = @_;
1492		1895
1493	my $tex = $tex{$self->{gauge}};	1896	my $tex = $tex{$self->{type}};
		1897	my ($t1, $t2, $t3) = @$tex;
1494		1898
1495	my ($w, $h) = ($self->{w}, $self->{h});	1899	my ($w, $h) = ($self->{w}, $self->{h});
1496		1900
		1901	if ($self->{vertical}) {
		1902	glRotate 90, 0, 0, 1;
		1903	glTranslate 0, -$self->{w}, 0;
		1904
		1905	($w, $h) = ($h, $w);
		1906	}
		1907
1497	my $ycut = $self->{val} / ($self->{max_val} || 1);	1908	my $ycut = $self->{val} / ($self->{max_val} || 1);
1498	$ycut = 1 if $self->{val} > $self->{max_val};
1499		1909
1500	my $t1 = $tex->[0];	1910	my $ycut1 = max 0, min 1, $ycut;
1501	my $t2 = $tex->[1];	1911	my $ycut2 = max 0, min 1, $ycut - 1;
		1912
		1913	my $h1 = $self->{h} * (1 - $ycut1);
		1914	my $h2 = $self->{h} * (1 - $ycut2);
1502		1915
1503	glEnable GL_BLEND;	1916	glEnable GL_BLEND;
1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1917	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1505	glEnable GL_TEXTURE_2D;	1918	glEnable GL_TEXTURE_2D;
1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1919	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1507		1920
1508	my $h1 = $self->{h} - $ycut * $self->{h};
1509	my $h2 = $ycut * $self->{h};
1510
1511	my $yp = 0;
1512
1513	glBindTexture GL_TEXTURE_2D, $t1->{name};	1921	glBindTexture GL_TEXTURE_2D, $t1->{name};
1514	glBegin GL_QUADS;	1922	glBegin GL_QUADS;
1515	glTexCoord 0 , 0; glVertex 0 , $yp;	1923	glTexCoord 0 , 0; glVertex 0 , 0;
1516	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;	1924	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1517	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;	1925	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1518	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;	1926	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1519	glEnd;	1927	glEnd;
1520		1928
1521	$yp += $h1;	1929	my $ycut1 = List::Util::min 1, $ycut;
1522
1523	glBindTexture GL_TEXTURE_2D, $t2->{name};	1930	glBindTexture GL_TEXTURE_2D, $t2->{name};
1524	glBegin GL_QUADS;	1931	glBegin GL_QUADS;
1525	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;	1932	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1526	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;	1933	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1527	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1528	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;	1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1935	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1529	glEnd;	1936	glEnd;
		1937
		1938	if ($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, $h2;
		1945	glEnd;
		1946	}
1530		1947
1531	glDisable GL_BLEND;	1948	glDisable GL_BLEND;
1532	glDisable GL_TEXTURE_2D;	1949	glDisable GL_TEXTURE_2D;
1533	}	1950	}
1534		1951
1535	#############################################################################	1952	#############################################################################
1536		1953
		1954	package CFClient::UI::Gauge;
		1955
		1956	our @ISA = CFClient::UI::VBox::;
		1957
		1958	sub new {
		1959	my ($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);
		1997	}
		1998
		1999	#############################################################################
		2000
1537	package CFClient::UI::Slider;	2001	package CFClient::UI::Slider;
1538		2002
1539	use strict;	2003	use strict;
1540		2004
1541	use SDL::OpenGL;	2005	use CFClient::OpenGL;
1542		2006
1543	our @ISA = CFClient::UI::DrawBG::;	2007	our @ISA = CFClient::UI::DrawBG::;
1544		2008
1545	my @tex =	2009	my @tex =
1546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2010	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1556	# TODO: calculations are off	2020	# TODO: calculations are off
1557	my $self = $class->SUPER::new (	2021	my $self = $class->SUPER::new (
1558	fg => [1, 1, 1],	2022	fg => [1, 1, 1],
1559	active_fg => [0, 0, 0],	2023	active_fg => [0, 0, 0],
1560	range => [0, 0, 100, 10],	2024	range => [0, 0, 100, 10],
1561	req_w => 20,	2025	req_w => $::WIDTH / 80,
1562	req_h => 20,	2026	req_h => $::WIDTH / 80,
1563	vertical => 0,	2027	vertical => 0,
1564	can_hover => 1,	2028	can_hover => 1,
1565	inner_pad => 5,	2029	inner_pad => 5,
1566	@_	2030	@_
1567	);	2031	);
…		…
1650	$page ||= 2;	2114	$page ||= 2;
1651		2115
1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2116	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2117	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1654		2118
1655	glEnable GL_BLEND;
1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1657	glEnable GL_TEXTURE_2D;	2119	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659		2121
1660	# draw background	2122	# draw background
1661	$tex[1]->draw_quad (0, 0, $w, $h);	2123	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1662		2124
1663	# draw handle	2125	# draw handle
1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2126	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1665		2127
1666	glDisable GL_BLEND;
1667	glDisable GL_TEXTURE_2D;	2128	glDisable GL_TEXTURE_2D;
1668	}	2129	}
1669		2130
1670	#############################################################################	2131	#############################################################################
1671		2132
1672	package CFClient::UI::TextView;	2133	package CFClient::UI::TextView;
1673		2134
1674	our @ISA = CFClient::UI::HBox::;	2135	our @ISA = CFClient::UI::HBox::;
1675		2136
1676	use SDL::OpenGL;	2137	use CFClient::OpenGL;
1677		2138
1678	sub new {	2139	sub new {
1679	my $class = shift;	2140	my $class = shift;
1680		2141
1681	my $self = $class->SUPER::new (	2142	my $self = $class->SUPER::new (
1682	fontsize => 1,	2143	fontsize => 1,
		2144	can_events => 0,
		2145	#font => default_font
1683	@_,	2146	@_,
1684		2147
1685	layout => (new CFClient::Layout),	2148	layout => (new CFClient::Layout 1),
1686	par => [],	2149	par => [],
1687	height => 0,	2150	height => 0,
1688	children => [	2151	children => [
1689	(new CFClient::UI::Empty expand => 1),	2152	(new CFClient::UI::Empty expand => 1),
1690	(new CFClient::UI::Slider vertical => 1),	2153	(new CFClient::UI::Slider vertical => 1),
1691	],	2154	],
1692	);	2155	);
1693		2156
1694	$self->{children}[1]->connect (changed => sub {	2157	$self->{children}[1]->connect (changed => sub { $self->update });
1695	$self->update;
1696	});
1697		2158
1698	$self	2159	$self
1699	}	2160	}
1700		2161
1701	sub set_fontsize {	2162	sub set_fontsize {
…		…
1709	my ($self, $text) = @_;	2170	my ($self, $text) = @_;
1710		2171
1711	my $layout = $self->{layout};	2172	my $layout = $self->{layout};
1712		2173
1713	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2174	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1714	$layout->set_width ($self->{w});	2175	$layout->set_width ($self->{children}[0]{w});
1715	$layout->set_text ($text);	2176	$layout->set_markup ($text);
1716		2177
1717	($layout->size)[1]	2178	($layout->size)[1]
1718	}	2179	}
1719		2180
1720	sub reflow {	2181	sub reflow {
…		…
1727	sub size_allocate {	2188	sub size_allocate {
1728	my ($self, $w, $h) = @_;	2189	my ($self, $w, $h) = @_;
1729		2190
1730	$self->SUPER::size_allocate ($w, $h);	2191	$self->SUPER::size_allocate ($w, $h);
1731		2192
		2193	$self->{layout}->set_font ($self->{font}) if $self->{font};
1732	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1733	$self->{layout}->set_width ($self->{children}[0]{w});	2195	$self->{layout}->set_width ($self->{children}[0]{w});
1734		2196
1735	$self->reflow;	2197	$self->reflow;
1736	}	2198	}
…		…
1757		2219
1758	return unless $self->{h} > 0;	2220	return unless $self->{h} > 0;
1759		2221
1760	delete $self->{texture};	2222	delete $self->{texture};
1761		2223
1762	$ROOT->on_refresh ($self, sub {	2224	$ROOT->on_post_alloc ($self, sub {
1763	if (delete $self->{need_reflow}) {	2225	if (delete $self->{need_reflow}) {
1764	my $height = 0;	2226	my $height = 0;
1765		2227
1766	$height += $_->[0] = $self->text_height ($_->[2])	2228	$height += $_->[0] = $self->text_height ($_->[2])
1767	for @{$self->{par}};	2229	for @{$self->{par}};
…		…
1771	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2233	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1772		2234
1773	delete $self->{texture};	2235	delete $self->{texture};
1774	}	2236	}
1775		2237
1776	$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 {
1777	glClearColor 0, 0, 0, 1;	2239	glClearColor 0, 0, 0, 0;
1778	glClear GL_COLOR_BUFFER_BIT;	2240	glClear GL_COLOR_BUFFER_BIT;
1779		2241
1780	glEnable GL_BLEND;
1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1782	glEnable GL_TEXTURE_2D;	2242	glEnable GL_TEXTURE_2D;
1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784		2244
1785	my $top = int $self->{children}[1]{range}[0];	2245	my $top = int $self->{children}[1]{range}[0];
1786		2246
…		…
1789		2249
1790	my $y = 0;	2250	my $y = 0;
1791		2251
1792	my $layout = $self->{layout};	2252	my $layout = $self->{layout};
1793		2253
		2254	$layout->set_font ($self->{font}) if $self->{font};
		2255
1794	for my $par (@{$self->{par}}) {	2256	for my $par (@{$self->{par}}) {
1795	my $h = $par->[0];	2257	my $h = $par->[0];
1796		2258
1797	if ($y0 < $y + $h && $y < $y1) {	2259	if ($y0 < $y + $h && $y < $y1) {
		2260	$layout->set_foreground (@{ $par->[1] });
1798	$layout->set_text ($par->[2]);	2261	$layout->set_markup ($par->[2]);
1799		2262
1800	glColor @{ $par->[1] };
1801	my ($W, $H) = $layout->size;	2263	my ($W, $H) = $layout->size;
1802	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2264	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1803	}	2265	}
1804		2266
1805	$y += $h;	2267	$y += $h;
1806	}	2268	}
1807		2269
1808	glDisable GL_TEXTURE_2D;	2270	glDisable GL_TEXTURE_2D;
1809	glDisable GL_BLEND;
1810	};	2271	};
1811	});	2272	});
1812	}	2273	}
1813		2274
1814	sub _draw {	2275	sub _draw {
1815	my ($self) = @_;	2276	my ($self) = @_;
1816		2277
1817	if ($self->{texture}) {
1818	glEnable GL_TEXTURE_2D;	2278	glEnable GL_TEXTURE_2D;
1819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2279	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1820	$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});
1821	glDisable GL_TEXTURE_2D;	2282	glDisable GL_TEXTURE_2D;
1822	}
1823		2283
1824	$self->{children}[1]->draw;	2284	$self->{children}[1]->draw;
1825		2285
1826	}	2286	}
1827		2287
1828	#############################################################################	2288	#############################################################################
1829		2289
1830	package CFClient::UI::Animator;	2290	package CFClient::UI::Animator;
1831		2291
1832	use SDL::OpenGL;	2292	use CFClient::OpenGL;
1833		2293
1834	our @ISA = CFClient::UI::Bin::;	2294	our @ISA = CFClient::UI::Bin::;
1835		2295
1836	sub moveto {	2296	sub moveto {
1837	my ($self, $x, $y) = @_;	2297	my ($self, $x, $y) = @_;
…		…
1875		2335
1876	sub new {	2336	sub new {
1877	my $class = shift;	2337	my $class = shift;
1878		2338
1879	my $self = $class->SUPER::new (	2339	my $self = $class->SUPER::new (
1880	state => 0,	2340	state => 0,
1881	connect_activate => \&toggle_flopper,	2341	connect_activate => \&toggle_flopper,
1882	@_	2342	@_
1883	);	2343	);
1884		2344
1885	if ($self->{state}) {	2345	if ($self->{state}) {
…		…
1906	$self->emit (changed => $self->{state});	2366	$self->emit (changed => $self->{state});
1907	}	2367	}
1908		2368
1909	#############################################################################	2369	#############################################################################
1910		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	$self->reorder;
		2751	}
		2752
		2753	#############################################################################
		2754
1911	package CFClient::UI::Root;	2755	package CFClient::UI::Root;
1912		2756
1913	our @ISA = CFClient::UI::Container::;	2757	our @ISA = CFClient::UI::Container::;
1914		2758
1915	use SDL::OpenGL;	2759	use CFClient::OpenGL;
1916		2760
1917	sub check_size {	2761	sub new {
1918	my ($self) = @_;	2762	my $class = shift;
1919		2763
1920	$self->configure (0, 0, $::WITH, $::HEIGHT);	2764	$class->SUPER::new (
1921	}	2765	@_,
1922		2766	)
1923	sub size_request {
1924	($::WIDTH, $::HEIGHT)
1925	}	2767	}
1926		2768
1927	sub configure {	2769	sub configure {
1928	my ($self, $x, $y, $w, $h) = @_;	2770	my ($self, $x, $y, $w, $h) = @_;
1929		2771
1930	$self->SUPER::configure ($x, $y, $w, $h);	2772	$self->{w} = $w;
1931		2773	$self->{h} = $h;
1932	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1933	for @{$self->{children}};
1934	}	2774	}
1935		2775
1936	sub _topleft {	2776	sub check_size {
		2777	my ($self) = @_;
		2778
		2779	$self->size_allocate ($self->{w}, $self->{h})
		2780	if $self->{w};
		2781	}
		2782
		2783	sub size_request {
		2784	my ($self) = @_;
		2785
		2786	($self->{w}, $self->{h})
		2787	}
		2788
		2789	sub size_allocate {
		2790	my ($self, $w, $h) = @_;
		2791
		2792	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2793	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2794
		2795	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2796	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2797
		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, $H);
		2804	}
		2805	}
		2806
		2807	sub coord2local {
1937	my ($self, $x, $y) = @_;	2808	my ($self, $x, $y) = @_;
1938		2809
1939	($x, $y)	2810	($x, $y)
1940	}	2811	}
1941		2812
		2813	sub coord2global {
		2814	my ($self, $x, $y) = @_;
		2815
		2816	($x, $y)
		2817	}
		2818
1942	sub update {	2819	sub update {
1943	my ($self) = @_;	2820	my ($self) = @_;
1944		2821
1945	$self->check_size;	2822	$self->check_size;
1946	::refresh ();	2823	$::WANT_REFRESH++;
1947	}	2824	}
1948		2825
1949	sub add {	2826	sub add {
1950	my ($self, $child) = @_;	2827	my ($self, @children) = @_;
1951		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
1952	$self->SUPER::add ($child);	2837	$self->SUPER::add (@children);
1953	}	2838	}
1954		2839
1955	sub on_refresh {	2840	sub on_refresh {
1956	my ($self, $id, $cb) = @_;	2841	my ($self, $id, $cb) = @_;
1957		2842
1958	$self->{refresh_hook}{$id} = $cb;	2843	$self->{refresh_hook}{$id} = $cb;
1959	}	2844	}
1960		2845
		2846	sub on_post_alloc {
		2847	my ($self, $id, $cb) = @_;
		2848
		2849	$self->{post_alloc_hook}{$id} = $cb;
		2850	}
		2851
1961	sub draw {	2852	sub draw {
1962	my ($self) = @_;	2853	my ($self) = @_;
1963		2854
1964	while (my $rcb = delete $self->{refresh_hook}) {	2855	while ($self->{refresh_hook}) {
1965	$_->() for values %$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}};
1966	}	2908	}
1967		2909
1968	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2910	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1969	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2911	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1970	glClear GL_COLOR_BUFFER_BIT;	2912	glClear GL_COLOR_BUFFER_BIT;
…		…
1981	#############################################################################	2923	#############################################################################
1982		2924
1983	package CFClient::UI;	2925	package CFClient::UI;
1984		2926
1985	$ROOT = new CFClient::UI::Root;	2927	$ROOT = new CFClient::UI::Root;
		2928	$TOOLTIP = new CFClient::UI::Tooltip;
1986		2929
1987	1	2930	1
1988		2931

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