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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 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->{x}, $ev->{y});	67	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$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;
		74
		75	check_tooltip;
33	}	76	}
34		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->{x}, $ev->{y});	88	my ($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 ($ev) = @_;
…		…
63	if ($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;
…		…
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	can_events => 1,	177	can_events => 1,
102	@_	178	@_
103	}, $class;	179	}, $class;
104		180
105	for (keys %$self) {	181	for (keys %$self) {
106	if (/^connect_(.*)$/) {	182	if (/^connect_(.*)$/) {
107	$self->connect ($1 => delete $self->{$_});	183	$self->connect ($1 => delete $self->{$_});
108	}	184	}
109	}	185	}
110		186
		187	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		188
111	$self	189	$self
112	}	190	}
113		191
		192	sub destroy {
		193	my ($self) = @_;
		194
		195	$self->hide;
		196	%$self = ();
		197	}
		198
114	sub show {	199	sub show {
115	my ($self) = @_;	200	my ($self) = @_;
116		201
117	return if $self->{parent};	202	return if $self->{parent};
118		203
…		…
120	}	205	}
121		206
122	sub hide {	207	sub hide {
123	my ($self) = @_;	208	my ($self) = @_;
124		209
125	return unless $self->{parent};	210	undef $GRAB if $GRAB == $self;
		211	undef $HOVER if $HOVER == $self;
126		212
127	$self->{parent}->remove ($self);	213	$self->{parent}->remove ($self)
		214	if $self->{parent};
128	}	215	}
129		216
130	sub move {	217	sub move {
131	my ($self, $x, $y, $z) = @_;	218	my ($self, $x, $y, $z) = @_;
132		219
…		…
135	$self->{z} = $z if defined $z;	222	$self->{z} = $z if defined $z;
136		223
137	$self->update;	224	$self->update;
138	}	225	}
139		226
140	sub needs_redraw {	227	sub set_size {
141	0	228	my ($self, $w, $h) = @_;
		229
		230	$self->{user_w} = $w;
		231	$self->{user_h} = $h;
		232
		233	$self->check_size;
142	}	234	}
143		235
144	sub size_request {	236	sub size_request {
145	require Carp;	237	require Carp;
146	Carp::confess "size_request is abstract";	238	Carp::confess "size_request is abstract";
…		…
166	$self->{y} = $y;	258	$self->{y} = $y;
167	$self->update;	259	$self->update;
168	}	260	}
169		261
170	if ($self->{w} != $w || $self->{h} != $h) {	262	if ($self->{w} != $w || $self->{h} != $h) {
171	$self->{w} = $w;	263	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
172	$self->{h} = $h;
173
174	$self->size_allocate ($w, $h);
175	$self->update;
176	}	264	}
177	}	265	}
178		266
179	sub size_allocate {	267	sub size_allocate {
180	# nothing to be done	268	# nothing to be done
181	}	269	}
182		270
183	# return top left coordinates	271	sub reconfigure {
184	sub _topleft {	272	my ($self) = @_;
		273
		274	$self->check_size (1);
		275	$self->update;
		276	}
		277
		278	sub children {
		279	}
		280
		281	sub set_max_size {
185	my ($self, $x, $y) = @_;	282	my ($self, $w, $h) = @_;
186		283
187	$self->{parent}->_topleft ($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 $h;
188	}	286	}
189		287
190	# translate global coordinates to local coordinate system	288	# translate global coordinates to local coordinate system
191	sub coord2local {	289	sub coord2local {
192	my ($self, $x, $y) = @_;	290	my ($self, $x, $y) = @_;
193		291
194	my ($X, $Y) = $self->_topleft;	292	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195	($x - $X, $y - $Y)
196	}	293	}
197		294
198	# translate local coordinates to global coordinate system	295	# translate local coordinates to global coordinate system
199	sub coord2global {	296	sub coord2global {
200	my ($self, $x, $y) = @_;	297	my ($self, $x, $y) = @_;
201		298
202	my ($X, $Y) = $self->_topleft;	299	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
203	($x + $X, $y + $Y)
204	}	300	}
205		301
206	sub focus_in {	302	sub focus_in {
207	my ($self) = @_;	303	my ($self) = @_;
208		304
…		…
268	glVertex $x + $self->{w}, $y + $self->{h};	364	glVertex $x + $self->{w}, $y + $self->{h};
269	glVertex $x , $y + $self->{h};	365	glVertex $x , $y + $self->{h};
270	glEnd;	366	glEnd;
271	glDisable GL_BLEND;	367	glDisable GL_BLEND;
272	}	368	}
		369
		370	if ($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 => $self, fontsize => 0)->_draw;
		382	}
273	}	383	}
274		384
275	sub _draw {	385	sub _draw {
276	my ($self) = @_;	386	my ($self) = @_;
277		387
…		…
292		402
293	sub set_parent {	403	sub set_parent {
294	my ($self, $parent) = @_;	404	my ($self, $parent) = @_;
295		405
296	Scalar::Util::weaken ($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 $self->{req_w};
297	}	411	}
298		412
299	sub check_size {	413	sub check_size {
300	my ($self) = @_;	414	my ($self, $forced) = @_;
301		415
302	return unless $self->{parent};	416	$self->{force_alloc} = 1 if $forced;
303		417	$CFClient::UI::ROOT->{check_size}{$self} = $self;
304	my ($w, $h) = $self->size_request;
305
306	if ($w != $self->{req_w} || $h != $self->{req_h}) {
307	$self->{req_w} = $w;
308	$self->{req_h} = $h;
309
310	$self->{parent}->check_size;
311	}
312	}	418	}
313		419
314	sub update {	420	sub update {
315	my ($self) = @_;	421	my ($self) = @_;
316		422
…		…
325	}	431	}
326		432
327	sub emit {	433	sub emit {
328	my ($self, $signal, @args) = @_;	434	my ($self, $signal, @args) = @_;
329		435
330	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
331	$cb->($self, @args);
332	}
333	}	437	}
334		438
335	sub DESTROY {	439	sub DESTROY {
336	my ($self) = @_;	440	my ($self) = @_;
337		441
		442	delete $WIDGET{$self+0};
338	#$self->deactivate;	443	#$self->deactivate;
339	}	444	}
340		445
341	#############################################################################	446	#############################################################################
342		447
…		…
404	sub new {	509	sub new {
405	my ($class, %arg) = @_;	510	my ($class, %arg) = @_;
406		511
407	my $children = delete $arg{children} || [];	512	my $children = delete $arg{children} || [];
408		513
409	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	514	my $self = $class->SUPER::new (
		515	children => [],
		516	can_events => 0,
		517	%arg,
		518	);
410	$self->add ($_) for @$children;	519	$self->add ($_) for @$children;
411		520
412	$self	521	$self
413	}	522	}
414		523
415	sub add {	524	sub add {
416	my ($self, $child) = @_;	525	my ($self, @widgets) = @_;
417		526
418	$child->set_parent ($self);	527	$_->set_parent ($self)
		528	for @widgets;
419		529
420	use sort 'stable';	530	use sort 'stable';
421		531
422	$self->{children} = [	532	$self->{children} = [
423	sort { $a->{z} <=> $b->{z} }	533	sort { $a->{z} <=> $b->{z} }
424	@{$self->{children}}, $child	534	@{$self->{children}}, @widgets
425	];	535	];
426		536
427	$child->check_size;	537	$self->check_size (1);
		538	$self->update;
		539	}
		540
		541	sub children {
		542	@{ $_[0]{children} }
428	}	543	}
429		544
430	sub remove {	545	sub remove {
431	my ($self, $child) = @_;	546	my ($self, $child) = @_;
432		547
433	delete $child->{parent};	548	delete $child->{parent};
		549	$child->hide;
434		550
435	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	551	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
436		552
437	$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	$self->update;
438	}	570	}
439		571
440	sub find_widget {	572	sub find_widget {
441	my ($self, $x, $y) = @_;	573	my ($self, $x, $y) = @_;
442		574
…		…
517	}	649	}
518		650
519	sub update {	651	sub update {
520	my ($self) = @_;	652	my ($self) = @_;
521		653
522	# we want to do this delayed...	654	$ROOT->on_post_alloc ($self => sub { $self->render_child });
523	$self->render_chld;
524	$self->SUPER::update;	655	$self->SUPER::update;
525	}
526
527	sub render_chld {
528	my ($self) = @_;
529
530	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531	glClearColor 0, 0, 0, 1;
532	glClear GL_COLOR_BUFFER_BIT;
533	$self->child->draw;
534	};
535	}	656	}
536		657
537	sub size_allocate {	658	sub size_allocate {
538	my ($self, $w, $h) = @_;	659	my ($self, $w, $h) = @_;
539		660
540	$self->child->configure (0, 0, $w, $h);	661	$self->SUPER::size_allocate ($w, $h);
		662	$self->update;
		663	}
541		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
542	$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}, $self->{h};
		682	# glDisable GL_BLEND;
		683	# glColorMask 1, 1, 1, 1;
		684	};
543	}	685	}
544		686
545	sub _draw {	687	sub _draw {
546	my ($self) = @_;	688	my ($self) = @_;
547		689
548	my ($w, $h) = ($self->w, $self->h);	690	my ($w, $h) = ($self->w, $self->h);
549		691
550	my $tex = $self->{texture}	692	my $tex = $self->{texture}
551	or return;	693	or return;
552		694
553	glEnable GL_BLEND;
554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555	glEnable GL_TEXTURE_2D;	695	glEnable GL_TEXTURE_2D;
556	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;
557		698
558	$tex->draw_quad (0, 0, $w, $h);	699	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
559		700
560	glDisable GL_BLEND;
561	glDisable GL_TEXTURE_2D;	701	glDisable GL_TEXTURE_2D;
562	}	702	}
563		703
564	#############################################################################	704	#############################################################################
565		705
566	package CFClient::UI::ViewPort;	706	package CFClient::UI::ViewPort;
567		707
568	our @ISA = CFClient::UI::Window::;	708	our @ISA = CFClient::UI::Window::;
569		709
570	sub new { die }
571
572	sub size_request {	710	sub size_request {
573	my ($self) = @_;	711	my ($self) = @_;
574		712
575	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	713	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	714	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
577		715
578	@$self{qw(child_w child_h)}	716	@$self{qw(child_w child_h)}
579	}	717	}
580		718
581	sub _draw {	719	sub size_allocate {
582	my ($self) = @_;	720	my ($self, $w, $h) = @_;
583		721
584	$self->{children}[1]->draw;	722	$self->update;
585	}	723	}
586		724
		725	sub set_offset {
		726	my ($self, $x, $y) = @_;
587		727
588	#############################################################################	728	$self->{view_x} = int $x;
		729	$self->{view_y} = int $y;
589		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, $y)
		759	}
		760	}
		761
		762	sub _render {
		763	my ($self) = @_;
		764
		765	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		766
		767	$self->SUPER::_render;
		768	}
		769
		770	#############################################################################
		771
590	package CFClient::UI::Frame;	772	package CFClient::UI::ScrolledWindow;
591		773
592	our @ISA = CFClient::UI::Bin::;	774	our @ISA = CFClient::UI::HBox::;
593
594	use CFClient::OpenGL;
595		775
596	sub new {	776	sub new {
597	my $class = shift;	777	my $class = shift;
598		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
599	my $self = $class->SUPER::new (	789	$self = $class->SUPER::new (
600	bg => [1, 1, 1, 1],	790	vp => (new CFClient::UI::ViewPort),
601	border_bg => [1, 1, 1, 1],	791	slider => $slider,
602	border => 0.8,
603	@_	792	@_,
604	);	793	);
605		794
		795	$self->{vp}->add ($self->{scrolled});
		796	$self->add ($self->{vp});
		797	$self->add ($self->{slider});
		798
606	$self	799	$self
607	}	800	}
608		801
609	sub set_size {	802	#TODO# update range on size_allocate depending on child
610	my ($self, $w, $h) = @_;	803	# update viewport offset on scroll
611	$self->{req_w} = $w;
612	$self->{req_h} = $h;
613	$self->check_size;
614	}
615		804
616	sub size_request {	805	#############################################################################
617	my ($self) = @_;
618	($self->{req_w}, $self->{req_h})
619	}
620		806
621	sub size_allocate {	807	package CFClient::UI::Frame;
622	my ($self, $w, $h) = @_;	808
623	$self->{w} = $w;	809	our @ISA = CFClient::UI::Bin::;
624	$self->{h} = $h;	810
625	$self->child->configure (0, 0, $w, $h);	811	use CFClient::OpenGL;
		812
		813	sub new {
		814	my $class = shift;
		815
		816	$class->SUPER::new (
		817	bg => undef,
		818	@_,
		819	)
626	}	820	}
627		821
628	sub _draw {	822	sub _draw {
629	my ($self) = @_;	823	my ($self) = @_;
630		824
631	my ($w, $h) = ($self->{w}, $self->{h});	825	if ($self->{bg}) {
		826	my ($w, $h) = @$self{qw(w h)};
632		827
633	glEnable GL_BLEND;	828	glEnable GL_BLEND;
634	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	829	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635	glEnable GL_TEXTURE_2D;	830	glColor @{ $self->{bg} };
636	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637		831
638	# glBegin GL_QUADS;	832	glBegin GL_QUADS;
639	# glColor 0, 0, 0, 0;
640	# glVertex 0 , 0;	833	glVertex 0 , 0;
641	# glVertex 0 , $h;	834	glVertex 0 , $h;
642	# glVertex $w, $h;	835	glVertex $w, $h;
643	# glVertex $w, 0;	836	glVertex $w, 0;
644	# glEnd;	837	glEnd;
645		838
646
647	$self->child->draw;
648	glDisable GL_BLEND;	839	glDisable GL_BLEND;
649	glDisable GL_TEXTURE_2D;	840	}
		841
		842	$self->SUPER::_draw;
650	}	843	}
651		844
652	#############################################################################	845	#############################################################################
653		846
654	package CFClient::UI::FancyFrame;	847	package CFClient::UI::FancyFrame;
…		…
665	my $class = shift;	858	my $class = shift;
666		859
667	# TODO: user_x, user_y, overwrite moveto?	860	# TODO: user_x, user_y, overwrite moveto?
668		861
669	my $self = $class->SUPER::new (	862	my $self = $class->SUPER::new (
670	bg => [1, 1, 1, 1],	863	bg => [1, 1, 1, 1],
671	border_bg => [1, 1, 1, 1],	864	border_bg => [1, 1, 1, 1],
672	border => 0.8,	865	border => 0.6,
		866	toplevel => 1,
673	can_events => 1,	867	can_events => 1,
674	@_	868	@_
675	);	869	);
676		870
677	$self->{title} &&= new CFClient::UI::Label	871	$self->{title} &&= new CFClient::UI::Label
678	align => 0,	872	align => 0,
679	valign => 1,	873	valign => 1,
680	text => $self->{title},	874	text => $self->{title},
681	fontsize => 1;	875	fontsize => $self->{border};
682		876
683	$self	877	$self
684	}	878	}
685		879
686	sub border {	880	sub border {
687	int $_[0]{border} * $::FONTSIZE	881	int $_[0]{border} * $::FONTSIZE
688	}	882	}
689		883
690	sub size_request {	884	sub size_request {
691	my ($self) = @_;	885	my ($self) = @_;
692
693	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
694		886
695	my ($w, $h) = $self->SUPER::size_request;	887	my ($w, $h) = $self->SUPER::size_request;
696		888
697	(	889	(
698	$w + $self->border * 2,	890	$w + $self->border * 2,
…		…
713	}	905	}
714		906
715	sub button_down {	907	sub button_down {
716	my ($self, $ev, $x, $y) = @_;	908	my ($self, $ev, $x, $y) = @_;
717		909
		910	my ($w, $h) = @$self{qw(w h)};
718	my $border = $self->border;	911	my $border = $self->border;
719		912
720	if ($x < $self->{w} && $x >= $self->{w} - $border	913	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721	&& $y < $self->{h} && $y >= $self->{h} - $border) {	914	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722		915
		916	if ($lr & $td) {
		917	my ($wx, $wy) = ($self->{x}, $self->{y});
723	my ($ox, $oy) = ($ev->{x}, $ev->{y});	918	my ($ox, $oy) = ($ev->{x}, $ev->{y});
724	my ($bw, $bh) = ($self->{w}, $self->{h});	919	my ($bw, $bh) = ($self->{w}, $self->{h});
725		920
		921	my $mx = $x < $border;
		922	my $my = $y < $border;
		923
726	$self->{motion} = sub {	924	$self->{motion} = sub {
727	my ($ev, $x, $y) = @_;	925	my ($ev, $x, $y) = @_;
728		926
729	($x, $y) = ($ev->{x}, $ev->{y});	927	my $dx = $ev->{x} - $ox;
		928	my $dy = $ev->{y} - $oy;
730		929
731	$self->{user_w} = $bw + $x - $ox;	930	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
732	$self->{user_h} = $bh + $y - $oy;	931	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		932	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
733	$self->check_size;	933	$self->check_size;
734	};	934	};
735		935
736	} elsif ($x >= 0 && $x < $self->{w}	936	} elsif ($lr ^ $td) {
737	&& $y >= 0 && $y < $border) {
738
739	my ($ox, $oy) = ($ev->{x}, $ev->{y});	937	my ($ox, $oy) = ($ev->{x}, $ev->{y});
740	my ($bx, $by) = ($self->{x}, $self->{y});	938	my ($bx, $by) = ($self->{x}, $self->{y});
741		939
742	$self->{motion} = sub {	940	$self->{motion} = sub {
743	my ($ev, $x, $y) = @_;	941	my ($ev, $x, $y) = @_;
…		…
766	my ($self) = @_;	964	my ($self) = @_;
767		965
768	my ($w, $h ) = ($self->{w}, $self->{h});	966	my ($w, $h ) = ($self->{w}, $self->{h});
769	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	967	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
770		968
771	glEnable GL_BLEND;
772	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773	glEnable GL_TEXTURE_2D;	969	glEnable GL_TEXTURE_2D;
774	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775		971
776	my $border = $self->border;	972	my $border = $self->border;
777		973
778	glColor @{ $self->{border_bg} };	974	glColor @{ $self->{border_bg} };
779	$tex[1]->draw_quad (0, 0, $w, $border);	975	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
780	$tex[3]->draw_quad (0, $border, $border, $ch);	976	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
781	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	977	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782	$tex[4]->draw_quad (0, $h - $border, $w, $border);	978	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
783		979
		980	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
784	my $bg = $tex[0];	981	my $bg = $tex[0];
785		982
786	# TODO: repeat texture not scale	983	# TODO: repeat texture not scale
787	my $rep_x = $cw / $bg->{w};	984	my $rep_x = $cw / $bg->{w};
788	my $rep_y = $ch / $bg->{h};	985	my $rep_y = $ch / $bg->{h};
789		986
790	glColor @{ $self->{bg} };	987	glColor @{ $self->{bg} };
791		988
792	$bg->{s} = $rep_x;	989	$bg->{s} = $rep_x;
793	$bg->{t} = $rep_y;	990	$bg->{t} = $rep_y;
794	$bg->{wrap_mode} = 1;	991	$bg->{wrap_mode} = 1;
795	$bg->draw_quad ($border, $border, $cw, $ch);	992	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		993	}
796		994
797	glDisable GL_TEXTURE_2D;	995	glDisable GL_TEXTURE_2D;
798	glDisable GL_BLEND;
799		996
800	$self->{title}->draw if $self->{title};	997	$self->{title}->draw if $self->{title};
		998
801	$self->child->draw;	999	$self->child->draw;
802	}	1000	}
803		1001
804	#############################################################################	1002	#############################################################################
805		1003
…		…
827	$self->{children}[$y][$x] = $child;	1025	$self->{children}[$y][$x] = $child;
828		1026
829	$child->check_size;	1027	$child->check_size;
830	}	1028	}
831		1029
		1030	sub children {
		1031	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1032	}
		1033
832	# TODO: move to container class maybe? send childs a signal on removal?	1034	# TODO: move to container class maybe? send childs a signal on removal?
833	sub clear {	1035	sub clear {
834	my ($self) = @_;	1036	my ($self) = @_;
835		1037
		1038	my @children = $self->children;
836	delete $self->{children};	1039	delete $self->{children};
		1040
		1041	for (@children) {
		1042	delete $_->{parent};
		1043	$_->hide;
		1044	}
		1045
837	$self->update;	1046	$self->update;
838	}	1047	}
839		1048
840	sub get_wh {	1049	sub get_wh {
841	my ($self) = @_;	1050	my ($self) = @_;
…		…
1018	}	1227	}
1019		1228
1020	sub size_allocate {	1229	sub size_allocate {
1021	my ($self, $w, $h) = @_;	1230	my ($self, $w, $h) = @_;
1022		1231
		1232	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1233
1023	my $children = $self->{children};	1234	my $children = $self->{children};
1024		1235
1025	my @h = map $_->{req_h}, @$children;	1236	my @h = map $_->{req_h}, @$children;
1026		1237
1027	my $req_h = List::Util::sum @h;	1238	my $req_h = List::Util::sum @h;
…		…
1064		1275
1065	sub new {	1276	sub new {
1066	my ($class, %arg) = @_;	1277	my ($class, %arg) = @_;
1067		1278
1068	my $self = $class->SUPER::new (	1279	my $self = $class->SUPER::new (
1069	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),
1070	fontsize => 1,	1285	fontsize => 1,
1071	text => "",
1072	align => -1,	1286	align => -1,
1073	valign => -1,	1287	valign => -1,
1074	padding => 2,	1288	padding => 2,
1075	layout => new CFClient::Layout,
1076	can_events => 0,	1289	can_events => 0,
1077	%arg	1290	%arg
1078	);	1291	);
1079		1292
1080	if (exists $self->{template}) {	1293	if (exists $self->{template}) {
1081	my $layout = new CFClient::Layout;	1294	my $layout = new CFClient::Layout;
1082	$layout->set_text (delete $self->{template});	1295	$layout->set_text (delete $self->{template});
1083	$self->{template} = $layout;	1296	$self->{template} = $layout;
1084	}	1297	}
1085		1298
1086	$self->set_text (delete $self->{text}) if exists $self->{text};	1299	if (exists $self->{markup}) {
1087	$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	}
1088		1304
1089	$self	1305	$self
1090	}	1306	}
1091		1307
1092	sub escape_text {	1308	sub escape {
1093	local $_ = $_[1];	1309	local $_ = $_[1];
1094		1310
1095	s/&/&amp;/g;	1311	s/&/&amp;/g;
1096	s/>/&gt;/g;	1312	s/>/&gt;/g;
1097	s/</&lt;/g;	1313	s/</&lt;/g;
1098		1314
1099	$_[1]	1315	$_[1]
1100	}	1316	}
1101		1317
		1318	sub update {
		1319	my ($self) = @_;
		1320
		1321	delete $self->{texture};
		1322	$self->SUPER::update;
		1323	}
		1324
1102	sub set_text {	1325	sub set_text {
1103	my ($self, $text) = @_;	1326	my ($self, $text) = @_;
1104		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;
1105	$self->{layout}->set_text ($text);	1332	$self->{layout}->set_text ($text);
1106		1333
1107	delete $self->{texture};	1334	$self->update;
1108	$self->check_size;	1335	$self->check_size;
1109	$self->update;
1110	}	1336	}
1111		1337
1112	sub set_markup {	1338	sub set_markup {
1113	my ($self, $markup) = @_;	1339	my ($self, $markup) = @_;
1114		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;
1115	$self->{layout}->set_markup ($markup);	1347	$self->{layout}->set_markup ($markup);
1116		1348
1117	delete $self->{texture};	1349	$self->update;
1118	$self->check_size;	1350	$self->check_size;
1119	$self->update;
1120	}	1351	}
1121		1352
1122	sub size_request {	1353	sub size_request {
1123	my ($self) = @_;	1354	my ($self) = @_;
1124		1355
1125	$self->{layout}->set_width;	1356	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1357	$self->{layout}->set_width ($self->{max_w} || -1);
1126	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1358	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127		1359
1128	my ($w, $h) = $self->{layout}->size;	1360	my ($w, $h) = $self->{layout}->size;
1129		1361
1130	if (exists $self->{template}) {	1362	if (exists $self->{template}) {
		1363	$self->{template}->set_font ($self->{font}) if $self->{font};
1131	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1364	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132		1365
1133	my ($w2, $h2) = $self->{template}->size;	1366	my ($w2, $h2) = $self->{template}->size;
1134		1367
1135	$w = List::Util::max $w, $w2;	1368	$w = List::Util::max $w, $w2;
…		…
1150		1383
1151	sub set_fontsize {	1384	sub set_fontsize {
1152	my ($self, $fontsize) = @_;	1385	my ($self, $fontsize) = @_;
1153		1386
1154	$self->{fontsize} = $fontsize;	1387	$self->{fontsize} = $fontsize;
		1388	delete $self->{texture};
		1389
		1390	$self->update;
1155	$self->check_size;	1391	$self->check_size;
1156	}	1392	}
1157		1393
1158	sub _draw {	1394	sub _draw {
1159	my ($self) = @_;	1395	my ($self) = @_;
1160		1396
1161	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};
1162	$self->{layout}->set_width ($self->{w});	1400	$self->{layout}->set_width ($self->{w});
1163	$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
1164	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	$tex
1165	};	1414	};
1166		1415
1167	glEnable GL_BLEND;
1168	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
1170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171		1418
		1419	if ($tex->{format} == GL_ALPHA) {
1172	glColor @{$self->{fg}};	1420	glColor @{$self->{fg}};
1173
1174	$self->{ox} = int (
1175	$self->{align} < 0 ? $self->{padding}
1176	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1177	: ($self->{w} - $tex->{w}) * 0.5
1178	);
1179
1180	$self->{oy} = int (
1181	$self->{valign} < 0 ? $self->{padding}
1182	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1183	: ($self->{h} - $tex->{h}) * 0.5
1184	);
1185
1186	$tex->draw_quad ($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	}
1187		1425
1188	glDisable GL_TEXTURE_2D;	1426	glDisable GL_TEXTURE_2D;
1189	glDisable GL_BLEND;
1190	}	1427	}
1191		1428
1192	#############################################################################	1429	#############################################################################
1193		1430
1194	package CFClient::UI::EntryBase;	1431	package CFClient::UI::EntryBase;
…		…
1199		1436
1200	sub new {	1437	sub new {
1201	my $class = shift;	1438	my $class = shift;
1202		1439
1203	$class->SUPER::new (	1440	$class->SUPER::new (
1204	fg => [1, 1, 1],	1441	fg => [1, 1, 1],
1205	bg => [0, 0, 0, 0.2],	1442	bg => [0, 0, 0, 0.2],
1206	active_bg => [1, 1, 1, 0.5],	1443	active_bg => [1, 1, 1, 0.5],
1207	active_fg => [0, 0, 0],	1444	active_fg => [0, 0, 0],
1208	can_hover => 1,	1445	can_hover => 1,
1209	can_focus => 1,	1446	can_focus => 1,
1210	valign => 0,	1447	valign => 0,
1211	can_events => 1,	1448	can_events => 1,
1212	@_	1449	@_
1213	)	1450	)
1214	}	1451	}
1215		1452
…		…
1229	$self->{layout}->set_text ("$text ");	1466	$self->{layout}->set_text ("$text ");
1230		1467
1231	$self->emit (changed => $self->{text});	1468	$self->emit (changed => $self->{text});
1232	}	1469	}
1233		1470
		1471	sub set_text {
		1472	my ($self, $text) = @_;
		1473
		1474	$self->{cursor} = length $text;
		1475	$self->_set_text ($text);
		1476	$self->check_size;
		1477	$self->update;
		1478	}
		1479
1234	sub get_text {	1480	sub get_text {
1235	$_[0]{text}	1481	$_[0]{text}
1236	}	1482	}
1237		1483
1238	sub size_request {	1484	sub size_request {
…		…
1245		1491
1246	sub size_allocate {	1492	sub size_allocate {
1247	my ($self, $w, $h) = @_;	1493	my ($self, $w, $h) = @_;
1248		1494
1249	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text	1495	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250	}
1251
1252	sub set_text {
1253	my ($self, $text) = @_;
1254
1255	$self->{cursor} = length $text;
1256	$self->_set_text ($text);
1257	$self->update;
1258	}	1496	}
1259		1497
1260	sub key_down {	1498	sub key_down {
1261	my ($self, $ev) = @_;	1499	my ($self, $ev) = @_;
1262		1500
…		…
1264	my $sym = $ev->{sym};	1502	my $sym = $ev->{sym};
1265	my $uni = $ev->{unicode};	1503	my $uni = $ev->{unicode};
1266		1504
1267	my $text = $self->get_text;	1505	my $text = $self->get_text;
1268		1506
1269	if ($sym == 8) {	1507	if ($uni == 8) {
1270	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1508	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271	} elsif ($sym == 127) {	1509	} elsif ($uni == 127) {
1272	substr $text, $self->{cursor}, 1, "";	1510	substr $text, $self->{cursor}, 1, "";
1273	} elsif ($sym == CFClient::SDLK_LEFT) {	1511	} elsif ($sym == CFClient::SDLK_LEFT) {
1274	--$self->{cursor} if $self->{cursor};	1512	--$self->{cursor} if $self->{cursor};
1275	} elsif ($sym == CFClient::SDLK_RIGHT) {	1513	} elsif ($sym == CFClient::SDLK_RIGHT) {
1276	++$self->{cursor} if $self->{cursor} < length $self->{text};	1514	++$self->{cursor} if $self->{cursor} < length $self->{text};
1277	} elsif ($sym == CFClient::SDLK_HOME) {	1515	} elsif ($sym == CFClient::SDLK_HOME) {
1278	$self->{cursor} = 0;	1516	$self->{cursor} = 0;
1279	} elsif ($sym == CFClient::SDLK_END) {	1517	} elsif ($sym == CFClient::SDLK_END) {
1280	$self->{cursor} = length $text;	1518	$self->{cursor} = length $text;
1281	} elsif ($sym == 27) {	1519	} elsif ($uni == 27) {
1282	$self->emit ('escape');	1520	$self->emit ('escape');
1283	} elsif ($uni) {	1521	} elsif ($uni) {
1284	substr $text, $self->{cursor}++, 0, chr $uni;	1522	substr $text, $self->{cursor}++, 0, chr $uni;
1285	}	1523	}
1286		1524
…		…
1369	my ($self, $ev) = @_;	1607	my ($self, $ev) = @_;
1370		1608
1371	my $sym = $ev->{sym};	1609	my $sym = $ev->{sym};
1372		1610
1373	if ($sym == 13) {	1611	if ($sym == 13) {
		1612	unshift @{$self->{history}},
		1613	my $txt = $self->get_text;
		1614	$self->{history_pointer} = -1;
		1615	$self->{history_saveback} = '';
1374	$self->emit (activate => $self->get_text);	1616	$self->emit (activate => $txt);
1375	$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	}
1376		1640
1377	} else {	1641	} else {
1378	$self->SUPER::key_down ($ev);	1642	$self->SUPER::key_down ($ev);
1379	}	1643	}
1380		1644
…		…
1394		1658
1395	sub new {	1659	sub new {
1396	my $class = shift;	1660	my $class = shift;
1397		1661
1398	$class->SUPER::new (	1662	$class->SUPER::new (
1399	padding => 4,	1663	padding => 4,
1400	fg => [1, 1, 1],	1664	fg => [1, 1, 1],
1401	bg => [1, 1, 1, 0.2],	1665	bg => [1, 1, 1, 0.2],
1402	active_fg => [0, 0, 1],	1666	active_fg => [0, 0, 1],
1403	can_hover => 1,	1667	can_hover => 1,
1404	align => 0,	1668	align => 0,
1405	valign => 0,	1669	valign => 0,
1406	can_events => 1,	1670	can_events => 1,
1407	@_	1671	@_
1408	)	1672	)
1409	}	1673	}
1410		1674
…		…
1424		1688
1425	if ($GRAB == $self) {	1689	if ($GRAB == $self) {
1426	$self->{fg} = $self->{active_fg};	1690	$self->{fg} = $self->{active_fg};
1427	}	1691	}
1428		1692
1429	glEnable GL_BLEND;
1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431	glEnable GL_TEXTURE_2D;	1693	glEnable GL_TEXTURE_2D;
1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433	glColor 0, 0, 0, 1;	1695	glColor 0, 0, 0, 1;
1434		1696
1435	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1697	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436		1698
1437	glDisable GL_TEXTURE_2D;	1699	glDisable GL_TEXTURE_2D;
1438	glDisable GL_BLEND;
1439		1700
1440	$self->SUPER::_draw;	1701	$self->SUPER::_draw;
1441	}	1702	}
1442		1703
1443	#############################################################################	1704	#############################################################################
…		…
1490		1751
1491	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;
1492		1753
1493	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1754	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494		1755
1495	glEnable GL_BLEND;	1756	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1757
1496	glEnable GL_TEXTURE_2D;	1758	glEnable GL_TEXTURE_2D;
1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499	my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501	$tex->draw_quad (0, 0, $s, $s);	1759	$tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503	glDisable GL_TEXTURE_2D;	1760	glDisable GL_TEXTURE_2D;
1504	glDisable GL_BLEND;
1505	}	1761	}
1506		1762
1507	#############################################################################	1763	#############################################################################
1508		1764
1509	package CFClient::UI::Image;	1765	package CFClient::UI::Image;
…		…
1552	glTranslate 0, -$self->{w}, 0;	1808	glTranslate 0, -$self->{w}, 0;
1553		1809
1554	($w, $h) = ($h, $w);	1810	($w, $h) = ($h, $w);
1555	}	1811	}
1556		1812
1557	glEnable GL_BLEND;
1558	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559	glEnable GL_TEXTURE_2D;	1813	glEnable GL_TEXTURE_2D;
1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561		1815
1562	$tex->draw_quad (0, 0, $w, $h);	1816	$tex->draw_quad_alpha (0, 0, $w, $h);
1563		1817
1564	glDisable GL_BLEND;
1565	glDisable GL_TEXTURE_2D;	1818	glDisable GL_TEXTURE_2D;
1566	}	1819	}
1567		1820
1568	#############################################################################	1821	#############################################################################
1569		1822
1570	package CFClient::UI::VGauge;	1823	package CFClient::UI::VGauge;
1571		1824
1572	our @ISA = CFClient::UI::Base::;	1825	our @ISA = CFClient::UI::Base::;
		1826
		1827	use List::Util qw(min max);
1573		1828
1574	use CFClient::OpenGL;	1829	use CFClient::OpenGL;
1575		1830
1576	my %tex = (	1831	my %tex = (
1577	food => [	1832	food => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1834	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580	],	1835	],
1581	grace => [	1836	grace => [
1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583	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/
1584	],	1839	],
1585	hp => [	1840	hp => [
1586	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1842	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588	],	1843	],
1589	mana => [	1844	mana => [
1590	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1845	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1846	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592	],	1847	],
1593	);	1848	);
1594		1849
1595	# eg. VGauge->new (gauge => 'food'), default gauge: food	1850	# eg. VGauge->new (gauge => 'food'), default gauge: food
1596	sub new {	1851	sub new {
…		…
1615	}	1870	}
1616		1871
1617	sub set_max {	1872	sub set_max {
1618	my ($self, $max) = @_;	1873	my ($self, $max) = @_;
1619		1874
		1875	return if $self->{max_val} == $max;
		1876
1620	$self->{max_val} = $max;	1877	$self->{max_val} = $max;
		1878	$self->update;
1621	}	1879	}
1622		1880
1623	sub set_value {	1881	sub set_value {
1624	my ($self, $val, $max) = @_;	1882	my ($self, $val, $max) = @_;
1625		1883
1626	$self->set_max ($max)	1884	$self->set_max ($max)
1627	if defined $max;	1885	if defined $max;
1628		1886
1629	$max = $self->{max_val};	1887	return if $self->{val} == $val;
		1888
1630	$self->{val} = $val;	1889	$self->{val} = $val;
1631
1632	$self->update;	1890	$self->update;
1633	}	1891	}
1634		1892
1635	sub _draw {	1893	sub _draw {
1636	my ($self) = @_;	1894	my ($self) = @_;
1637		1895
1638	my $tex = $tex{$self->{type}};	1896	my $tex = $tex{$self->{type}};
		1897	my ($t1, $t2, $t3) = @$tex;
1639		1898
1640	my ($w, $h) = ($self->{w}, $self->{h});	1899	my ($w, $h) = ($self->{w}, $self->{h});
1641		1900
1642	if ($self->{vertical}) {	1901	if ($self->{vertical}) {
1643	glRotate 90, 0, 0, 1;	1902	glRotate 90, 0, 0, 1;
…		…
1645		1904
1646	($w, $h) = ($h, $w);	1905	($w, $h) = ($h, $w);
1647	}	1906	}
1648		1907
1649	my $ycut = $self->{val} / ($self->{max_val} || 1);	1908	my $ycut = $self->{val} / ($self->{max_val} || 1);
1650	$ycut = 1 if $self->{val} > $self->{max_val};
1651		1909
1652	my $t1 = $tex->[0];	1910	my $ycut1 = max 0, min 1, $ycut;
1653	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);
1654		1915
1655	glEnable GL_BLEND;	1916	glEnable GL_BLEND;
1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1917	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1657	glEnable GL_TEXTURE_2D;	1918	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1919	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659		1920
1660	my $h1 = $self->{h} - $ycut * $self->{h};
1661	my $h2 = $ycut * $self->{h};
1662
1663	glBindTexture GL_TEXTURE_2D, $t1->{name};	1921	glBindTexture GL_TEXTURE_2D, $t1->{name};
1664	glBegin GL_QUADS;	1922	glBegin GL_QUADS;
1665	glTexCoord 0 , 0; glVertex 0 , 0;	1923	glTexCoord 0 , 0; glVertex 0 , 0;
1666	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	1924	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	1925	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668	glTexCoord $t1->{s}, 0; glVertex $w, 0;	1926	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669	glEnd;	1927	glEnd;
1670		1928
		1929	my $ycut1 = List::Util::min 1, $ycut;
1671	glBindTexture GL_TEXTURE_2D, $t2->{name};	1930	glBindTexture GL_TEXTURE_2D, $t2->{name};
1672	glBegin GL_QUADS;	1931	glBegin GL_QUADS;
1673	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	1932	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	1933	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	1935	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677	glEnd;	1936	glEnd;
		1937
		1938	if ($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, $h2;
		1945	glEnd;
		1946	}
1678		1947
1679	glDisable GL_BLEND;	1948	glDisable GL_BLEND;
1680	glDisable GL_TEXTURE_2D;	1949	glDisable GL_TEXTURE_2D;
1681	}	1950	}
1682		1951
…		…
1685	package CFClient::UI::Gauge;	1954	package CFClient::UI::Gauge;
1686		1955
1687	our @ISA = CFClient::UI::VBox::;	1956	our @ISA = CFClient::UI::VBox::;
1688		1957
1689	sub new {	1958	sub new {
1690	my ($class, %arg) = shift;	1959	my ($class, %arg) = @_;
1691		1960
1692	my $self = $class->SUPER::new (	1961	my $self = $class->SUPER::new (
1693	@_,	1962	tooltip => $arg{type},
		1963	can_hover => 1,
		1964	can_events => 1,
		1965	%arg,
1694	);	1966	);
1695		1967
1696	$self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	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);
1697	$self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	1970	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698	$self->add ($self->{value});
1699	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700	$self->add ($self->{max});
1701		1971
1702	$self	1972	$self
1703	}
1704
1705	sub size_request {
1706	my ($self) = @_;
1707	(($self->{max}->size_request)[0], 0)
1708	}	1973	}
1709		1974
1710	sub set_fontsize {	1975	sub set_fontsize {
1711	my ($self, $fsize) = @_;	1976	my ($self, $fsize) = @_;
1712		1977
1713	$self->{value}->set_fontsize ($fsize);	1978	$self->{value}->set_fontsize ($fsize);
1714	$self->{max} ->set_fontsize ($fsize);	1979	$self->{max} ->set_fontsize ($fsize);
1715	}	1980	}
1716		1981
		1982	sub set_max {
		1983	my ($self, $max) = @_;
		1984
		1985	$self->{gauge}->set_max ($max);
		1986	$self->{max}->set_text ($max);
		1987	}
		1988
1717	sub set_value {	1989	sub set_value {
1718	my ($self, $val, $max) = @_;	1990	my ($self, $val, $max) = @_;
1719		1991
1720	$self->set_max ($max)	1992	$self->set_max ($max)
1721	if defined $max;	1993	if defined $max;
1722		1994
1723	$self->{gauge}->set_value ($val, $max);	1995	$self->{gauge}->set_value ($val, $max);
1724	$self->{value}->set_text ($val);	1996	$self->{value}->set_text ($val);
1725	}
1726
1727	sub set_max {
1728	my ($self, $max) = @_;
1729
1730	$self->{gauge}->set_max ($max);
1731	$self->{max}->set_text ($max);
1732	}	1997	}
1733		1998
1734	#############################################################################	1999	#############################################################################
1735		2000
1736	package CFClient::UI::Slider;	2001	package CFClient::UI::Slider;
…		…
1755	# TODO: calculations are off	2020	# TODO: calculations are off
1756	my $self = $class->SUPER::new (	2021	my $self = $class->SUPER::new (
1757	fg => [1, 1, 1],	2022	fg => [1, 1, 1],
1758	active_fg => [0, 0, 0],	2023	active_fg => [0, 0, 0],
1759	range => [0, 0, 100, 10],	2024	range => [0, 0, 100, 10],
1760	req_w => 20,	2025	req_w => $::WIDTH / 80,
1761	req_h => 20,	2026	req_h => $::WIDTH / 80,
1762	vertical => 0,	2027	vertical => 0,
1763	can_hover => 1,	2028	can_hover => 1,
1764	inner_pad => 5,	2029	inner_pad => 5,
1765	@_	2030	@_
1766	);	2031	);
…		…
1849	$page ||= 2;	2114	$page ||= 2;
1850		2115
1851	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2116	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2117	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853		2118
1854	glEnable GL_BLEND;
1855	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856	glEnable GL_TEXTURE_2D;	2119	glEnable GL_TEXTURE_2D;
1857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858		2121
1859	# draw background	2122	# draw background
1860	$tex[1]->draw_quad (0, 0, $w, $h);	2123	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1861		2124
1862	# draw handle	2125	# draw handle
1863	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2126	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1864		2127
1865	glDisable GL_BLEND;
1866	glDisable GL_TEXTURE_2D;	2128	glDisable GL_TEXTURE_2D;
1867	}	2129	}
1868		2130
1869	#############################################################################	2131	#############################################################################
1870		2132
…		…
1876		2138
1877	sub new {	2139	sub new {
1878	my $class = shift;	2140	my $class = shift;
1879		2141
1880	my $self = $class->SUPER::new (	2142	my $self = $class->SUPER::new (
1881	fontsize => 1,	2143	fontsize => 1,
		2144	can_events => 0,
		2145	#font => default_font
1882	@_,	2146	@_,
1883		2147
1884	layout => (new CFClient::Layout),	2148	layout => (new CFClient::Layout 1),
1885	par => [],	2149	par => [],
1886	height => 0,	2150	height => 0,
1887	children => [	2151	children => [
1888	(new CFClient::UI::Empty expand => 1),	2152	(new CFClient::UI::Empty expand => 1),
1889	(new CFClient::UI::Slider vertical => 1),	2153	(new CFClient::UI::Slider vertical => 1),
1890	],	2154	],
1891	);	2155	);
1892		2156
1893	$self->{children}[1]->connect (changed => sub {	2157	$self->{children}[1]->connect (changed => sub { $self->update });
1894	$self->update;
1895	});
1896		2158
1897	$self	2159	$self
1898	}	2160	}
1899		2161
1900	sub set_fontsize {	2162	sub set_fontsize {
…		…
1908	my ($self, $text) = @_;	2170	my ($self, $text) = @_;
1909		2171
1910	my $layout = $self->{layout};	2172	my $layout = $self->{layout};
1911		2173
1912	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2174	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913	$layout->set_width ($self->{w});	2175	$layout->set_width ($self->{children}[0]{w});
1914	$layout->set_text ($text);	2176	$layout->set_markup ($text);
1915		2177
1916	($layout->size)[1]	2178	($layout->size)[1]
1917	}	2179	}
1918		2180
1919	sub reflow {	2181	sub reflow {
…		…
1926	sub size_allocate {	2188	sub size_allocate {
1927	my ($self, $w, $h) = @_;	2189	my ($self, $w, $h) = @_;
1928		2190
1929	$self->SUPER::size_allocate ($w, $h);	2191	$self->SUPER::size_allocate ($w, $h);
1930		2192
		2193	$self->{layout}->set_font ($self->{font}) if $self->{font};
1931	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1932	$self->{layout}->set_width ($self->{children}[0]{w});	2195	$self->{layout}->set_width ($self->{children}[0]{w});
1933		2196
1934	$self->reflow;	2197	$self->reflow;
1935	}	2198	}
…		…
1956		2219
1957	return unless $self->{h} > 0;	2220	return unless $self->{h} > 0;
1958		2221
1959	delete $self->{texture};	2222	delete $self->{texture};
1960		2223
1961	$ROOT->on_refresh ($self, sub {	2224	$ROOT->on_post_alloc ($self, sub {
1962	if (delete $self->{need_reflow}) {	2225	if (delete $self->{need_reflow}) {
1963	my $height = 0;	2226	my $height = 0;
1964		2227
1965	$height += $_->[0] = $self->text_height ($_->[2])	2228	$height += $_->[0] = $self->text_height ($_->[2])
1966	for @{$self->{par}};	2229	for @{$self->{par}};
…		…
1970	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2233	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971		2234
1972	delete $self->{texture};	2235	delete $self->{texture};
1973	}	2236	}
1974		2237
1975	$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 {
1976	glClearColor 0, 0, 0, 1;	2239	glClearColor 0, 0, 0, 0;
1977	glClear GL_COLOR_BUFFER_BIT;	2240	glClear GL_COLOR_BUFFER_BIT;
1978		2241
1979	glEnable GL_BLEND;
1980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1981	glEnable GL_TEXTURE_2D;	2242	glEnable GL_TEXTURE_2D;
1982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983		2244
1984	my $top = int $self->{children}[1]{range}[0];	2245	my $top = int $self->{children}[1]{range}[0];
1985		2246
…		…
1988		2249
1989	my $y = 0;	2250	my $y = 0;
1990		2251
1991	my $layout = $self->{layout};	2252	my $layout = $self->{layout};
1992		2253
		2254	$layout->set_font ($self->{font}) if $self->{font};
		2255
1993	for my $par (@{$self->{par}}) {	2256	for my $par (@{$self->{par}}) {
1994	my $h = $par->[0];	2257	my $h = $par->[0];
1995		2258
1996	if ($y0 < $y + $h && $y < $y1) {	2259	if ($y0 < $y + $h && $y < $y1) {
		2260	$layout->set_foreground (@{ $par->[1] });
1997	$layout->set_text ($par->[2]);	2261	$layout->set_markup ($par->[2]);
1998		2262
1999	glColor @{ $par->[1] };
2000	my ($W, $H) = $layout->size;	2263	my ($W, $H) = $layout->size;
2001	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2264	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2002	}	2265	}
2003		2266
2004	$y += $h;	2267	$y += $h;
2005	}	2268	}
2006		2269
2007	glDisable GL_TEXTURE_2D;	2270	glDisable GL_TEXTURE_2D;
2008	glDisable GL_BLEND;
2009	};	2271	};
2010	});	2272	});
2011	}	2273	}
2012		2274
2013	sub _draw {	2275	sub _draw {
2014	my ($self) = @_;	2276	my ($self) = @_;
2015		2277
2016	if ($self->{texture}) {
2017	glEnable GL_TEXTURE_2D;	2278	glEnable GL_TEXTURE_2D;
2018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2279	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019	$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});
2020	glDisable GL_TEXTURE_2D;	2282	glDisable GL_TEXTURE_2D;
2021	}
2022		2283
2023	$self->{children}[1]->draw;	2284	$self->{children}[1]->draw;
2024		2285
2025	}	2286	}
2026		2287
…		…
2074		2335
2075	sub new {	2336	sub new {
2076	my $class = shift;	2337	my $class = shift;
2077		2338
2078	my $self = $class->SUPER::new (	2339	my $self = $class->SUPER::new (
2079	state => 0,	2340	state => 0,
2080	connect_activate => \&toggle_flopper,	2341	connect_activate => \&toggle_flopper,
2081	can_events => 1,
2082	@_	2342	@_
2083	);	2343	);
2084		2344
2085	if ($self->{state}) {	2345	if ($self->{state}) {
2086	$self->{state} = 0;	2346	$self->{state} = 0;
…		…
2106	$self->emit (changed => $self->{state});	2366	$self->emit (changed => $self->{state});
2107	}	2367	}
2108		2368
2109	#############################################################################	2369	#############################################################################
2110		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	$self->reorder;
		2751	}
		2752
		2753	#############################################################################
		2754
2111	package CFClient::UI::Root;	2755	package CFClient::UI::Root;
2112		2756
2113	our @ISA = CFClient::UI::Container::;	2757	our @ISA = CFClient::UI::Container::;
2114		2758
2115	use CFClient::OpenGL;	2759	use CFClient::OpenGL;
2116		2760
2117	sub check_size {	2761	sub new {
2118	my ($self) = @_;	2762	my $class = shift;
2119		2763
2120	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2764	$class->SUPER::new (
2121	}	2765	@_,
2122		2766	)
2123	sub size_request {
2124	($::WIDTH, $::HEIGHT)
2125	}	2767	}
2126		2768
2127	sub configure {	2769	sub configure {
2128	my ($self, $x, $y, $w, $h) = @_;	2770	my ($self, $x, $y, $w, $h) = @_;
2129		2771
2130	$self->SUPER::configure ($x, $y, $w, $h);	2772	$self->{w} = $w;
		2773	$self->{h} = $h;
		2774	}
2131		2775
		2776	sub check_size {
		2777	my ($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
2132	for my $child (@{$self->{children}}) {	2798	for my $child ($self->children) {
2133	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	2799	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134		2800
2135	$X = List::Util::max 0, List::Util::min $w - $W, $X;	2801	$X = List::Util::max 0, List::Util::min $w - $W, $X;
2136	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	2802	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2137	$child->configure ($X, $Y, $W,$H);	2803	$child->configure ($X, $Y, $W, $H);
2138	}	2804	}
2139	}	2805	}
2140		2806
2141	sub _topleft {	2807	sub coord2local {
2142	my ($self, $x, $y) = @_;	2808	my ($self, $x, $y) = @_;
2143		2809
2144	($x, $y)	2810	($x, $y)
2145	}	2811	}
2146		2812
		2813	sub coord2global {
		2814	my ($self, $x, $y) = @_;
		2815
		2816	($x, $y)
		2817	}
		2818
2147	sub update {	2819	sub update {
2148	my ($self) = @_;	2820	my ($self) = @_;
2149		2821
2150	$self->check_size;	2822	$self->check_size;
2151	::refresh ();	2823	$::WANT_REFRESH++;
2152	}	2824	}
2153		2825
2154	sub add {	2826	sub add {
2155	my ($self, $child) = @_;	2827	my ($self, @children) = @_;
2156		2828
		2829	for my $child (@children) {
		2830	$child->{toplevel} = 1;
		2831
2157	# integerize window positions	2832	# integerise window positions
2158	$child->{x} = int $child->{x};	2833	$child->{x} = int $child->{x};
2159	$child->{y} = int $child->{y};	2834	$child->{y} = int $child->{y};
		2835	}
2160		2836
2161	$self->SUPER::add ($child);	2837	$self->SUPER::add (@children);
2162	}	2838	}
2163		2839
2164	sub on_refresh {	2840	sub on_refresh {
2165	my ($self, $id, $cb) = @_;	2841	my ($self, $id, $cb) = @_;
2166		2842
2167	$self->{refresh_hook}{$id} = $cb;	2843	$self->{refresh_hook}{$id} = $cb;
2168	}	2844	}
2169		2845
		2846	sub on_post_alloc {
		2847	my ($self, $id, $cb) = @_;
		2848
		2849	$self->{post_alloc_hook}{$id} = $cb;
		2850	}
		2851
2170	sub draw {	2852	sub draw {
2171	my ($self) = @_;	2853	my ($self) = @_;
2172		2854
2173	while (my $rcb = delete $self->{refresh_hook}) {	2855	while ($self->{refresh_hook}) {
2174	$_->() for values %$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}};
2175	}	2908	}
2176		2909
2177	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2910	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2911	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179	glClear GL_COLOR_BUFFER_BIT;	2912	glClear GL_COLOR_BUFFER_BIT;
…		…
2190	#############################################################################	2923	#############################################################################
2191		2924
2192	package CFClient::UI;	2925	package CFClient::UI;
2193		2926
2194	$ROOT = new CFClient::UI::Root;	2927	$ROOT = new CFClient::UI::Root;
		2928	$TOOLTIP = new CFClient::UI::Tooltip;
2195		2929
2196	1	2930	1
2197		2931

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