ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.126 by root, Mon Apr 17 20:59:20 2006 UTC vs.
Revision 1.348 by root, Thu Aug 17 01:27:28 2006 UTC

1	package CFClient::UI;	1	package CFPlus::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 ();
		8	use Event;
7		9
8	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
9		13
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		15
		16	our $LAYOUT;
12	our $ROOT;	17	our $ROOT;
		18	our $TOOLTIP;
13	our $BUTTON_STATE;	19	our $BUTTON_STATE;
		20
		21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
		24	if (!$GRAB) {
		25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		26	if (length $widget->{tooltip}) {
		27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
		30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
		33
		34	my $tip = $widget->{tooltip};
		35
		36	$tip = $tip->($widget) if CODE:: eq ref $tip;
		37
		38	$TOOLTIP->set_tooltip_from ($widget);
		39	$TOOLTIP->show;
		40	}
		41
		42	return;
		43	}
		44	}
		45	}
		46
		47	$TOOLTIP->hide;
		48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
		72	}
14		73
15	# class methods for events	74	# class methods for events
16	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	76	$FOCUS->emit (key_down => $_[0])
		77	if $FOCUS;
18	}	78	}
19		79
20	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	81	$FOCUS->emit (key_up => $_[0])
		82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
22	}	96	}
23		97
24	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	99	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	100	my ($x, $y) = ($ev->{x}, $ev->{y});
27		101
28	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
29	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
30		106
31	$GRAB = $widget;	107	$GRAB = $widget;
32	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
33	}
34		109
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	110	$TOOLTIP_WATCHER->cb->();
		111	}
36		112
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	113	if ($GRAB) {
		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
		115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
		122	}
38	}	123	}
39		124
40	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	126	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43		127
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45		129
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		131
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	132	$GRAB->emit (button_up => $ev)
		133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49		134
50	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	137	$grab->update if $grab;
53	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
		139
		140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
54	}	142	}
55	}	143	}
56		144
57	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
58	my ($ev) = @_;	146	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	147	my ($x, $y) = ($ev->{x}, $ev->{y});
60		148
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		150
63	if ($widget != $HOVER) {	151	check_hover $widget;
64	my $hover = $HOVER; $HOVER = $widget;
65		152
66	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	154	if $HOVER;
68	}
69
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71	}	155	}
72		156
73	# convert position array to integers	157	# convert position array to integers
74	sub harmonize {	158	sub harmonize {
75	my ($vals) = @_;	159	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	165	$rem += $_ - $i;
82	$_ = $i;	166	$_ = $i;
83	}	167	}
84	}	168	}
85		169
		170	sub full_refresh {
		171	# make a copy, otherwise for complains about freed values.
		172	my @widgets = values %WIDGET;
		173
		174	$_->update
		175	for @widgets;
		176	}
		177
		178	sub reconfigure_widgets {
		179	# make a copy, otherwise C<for> complains about freed values.
		180	my @widgets = values %WIDGET;
		181
		182	$_->reconfigure
		183	for @widgets;
		184	}
		185
		186	# call when resolution changes etc.
		187	sub rescale_widgets {
		188	my ($sx, $sy) = @_;
		189
		190	for my $widget (values %WIDGET) {
		191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
		195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
		205	}
		206	}
		207
		208	reconfigure_widgets;
		209	}
		210
86	#############################################################################	211	#############################################################################
87		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
88	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
89		222
90	use strict;	223	use strict;
91		224
92	use SDL::OpenGL;	225	use CFPlus::OpenGL;
93		226
94	sub new {	227	sub new {
95	my $class = shift;	228	my $class = shift;
96		229
97	my $self = bless {	230	my $self = bless {
98	x => 0,	231	x => "center",
99	y => 0,	232	y => "center",
100	z => 0,	233	z => 0,
101	w => -1,	234	w => undef,
102	h => -1,	235	h => undef,
		236	can_events => 1,
103	@_	237	@_
104	}, $class;	238	}, $class;
105		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
106	for (keys %$self) {	242	for (keys %$self) {
107	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
109	}	245	}
110	}	246	}
111		247
		248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
		259
112	$self	260	$self
113	}	261	}
114		262
		263	sub destroy {
		264	my ($self) = @_;
		265
		266	$self->hide;
		267	%$self = ();
		268	}
		269
		270	sub show {
		271	my ($self) = @_;
		272
		273	return if $self->{parent};
		274
		275	$CFPlus::UI::ROOT->add ($self);
		276	}
		277
		278	sub set_visible {
		279	my ($self) = @_;
		280
		281	return if $self->{visible};
		282
		283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
		285
		286	$self->emit (visibility_change => 1);
		287
		288	$self->realloc if !exists $self->{req_w};
		289
		290	$_->set_visible for $self->children;
		291	}
		292
		293	sub set_invisible {
		294	my ($self) = @_;
		295
		296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
		299
		300	delete $self->{visible};
		301	delete $self->{root};
		302
		303	undef $GRAB if $GRAB == $self;
		304	undef $HOVER if $HOVER == $self;
		305
		306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		307	if $TOOLTIP->{owner} == $self;
		308
		309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
		328	}
		329
		330	sub hide {
		331	my ($self) = @_;
		332
		333	$self->set_invisible;
		334
		335	$self->{parent}->remove ($self)
		336	if $self->{parent};
		337	}
		338
115	sub move {	339	sub move_abs {
116	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
117	$self->{x} = int $x;	341
118	$self->{y} = int $y;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
		343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
120	}
121		345
122	sub needs_redraw {	346	$self->update;
123	0	347	}
		348
		349	sub set_size {
		350	my ($self, $w, $h) = @_;
		351
		352	$self->{force_w} = $w;
		353	$self->{force_h} = $h;
		354
		355	$self->realloc;
124	}	356	}
125		357
126	sub size_request {	358	sub size_request {
127	require Carp;	359	require Carp;
128	Carp::confess "size_request is abtract";	360	Carp::confess "size_request is abstract";
129	}	361	}
130		362
131	sub _size_allocate {	363	sub baseline_shift {
		364	0
		365	}
		366
		367	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
133		369
		370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
		373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
		374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
		375
		376	# use alignment to adjust x, y
		377
		378	$x += int 0.5 * ($ow - $w);
		379	$y += int 0.5 * ($oh - $h);
		380	}
		381
		382	if ($self->{x} ne $x || $self->{y} ne $y) {
134	$self->{x} = $x;	383	$self->{x} = $x;
135	$self->{y} = $y;	384	$self->{y} = $y;
		385	$self->update;
		386	}
136		387
137	return unless $self->{w} != $w || $self->{h} != $h;	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
138		390
139	$self->{w} = $w;	391	$self->{alloc_w} = $w;
140	$self->{h} = $h;	392	$self->{alloc_h} = $h;
141		393
		394	$self->{root}{size_alloc}{$self+0} = $self;
142	1	395	}
143	}	396	}
144		397
145	sub size_allocate {	398	sub children {
146	my ($self, $x, $y, $w, $h) = @_;	399	# nop
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	400	}
150		401
151	# return top left coordinates	402	sub visible_children {
152	sub _topleft {	403	$_[0]->children
		404	}
		405
		406	sub set_max_size {
153	my ($self, $x, $y) = @_;	407	my ($self, $w, $h) = @_;
154		408
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	409	$self->{max_w} = int $w if defined $w;
		410	$self->{max_h} = int $h if defined $h;
		411
		412	$self->realloc;
		413	}
		414
		415	sub set_tooltip {
		416	my ($self, $tooltip) = @_;
		417
		418	$tooltip =~ s/^\s+//;
		419	$tooltip =~ s/\s+$//;
		420
		421	return if $self->{tooltip} eq $tooltip;
		422
		423	$self->{tooltip} = $tooltip;
		424
		425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		426	delete $CFPlus::UI::TOOLTIP->{owner};
		427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
156	}	429	}
157		430
158	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
159	sub coord2local {	432	sub coord2local {
160	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
161		434
162	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
163	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164	}	438	}
165		439
166	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
167	sub coord2global {	441	sub coord2global {
168	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
169		443
170	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
171	($x + $X, $y + $Y)
172	}
173		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
174	sub focus_in {	449	sub invoke_focus_in {
175	my ($self) = @_;	450	my ($self) = @_;
176		451
177	return if $FOCUS == $self;	452	return if $FOCUS == $self;
178	return unless $self->{can_focus};	453	return unless $self->{can_focus};
179		454
180	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
181		456
182	$self->emit (focus_in => $focus);	457	$self->update;
183		458
184	$focus->update if $focus;	459	0
185	$FOCUS->update;
186	}	460	}
187		461
188	sub focus_out {	462	sub invoke_focus_out {
189	my ($self) = @_;	463	my ($self) = @_;
190		464
191	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
192		466
193	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
194		468
195	$self->emit (focus_out => $focus);	469	$self->update;
196		470
197	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198	}	472	unless $FOCUS;
199		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
200	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
201	sub button_up { }	485	sub invoke_button_up { 0 }
202	sub key_down { }	486	sub invoke_key_down { 0 }
203	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
204		489
205	sub button_down {	490	sub invoke_button_down {
206	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
207		492
208	$self->focus_in;	493	$self->grab_focus;
209	}
210		494
211	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
212	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
213	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216
217	sub draw {
218	my ($self) = @_;
219
220	return unless $self->{h} && $self->{w};
221
222	glPushMatrix;
223	glTranslate $self->{x}, $self->{y}, 0;
224	$self->_draw;
225	glPopMatrix;
226
227	if ($self == $HOVER && $self->{can_hover}) {
228	my ($x, $y) = @$self{qw(x y)};
229
230	glColor 1, 0.8, 0.5, 0.2;
231	glEnable GL_BLEND;
232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233	glBegin GL_QUADS;
234	glVertex $x , $y;
235	glVertex $x + $self->{w}, $y;
236	glVertex $x + $self->{w}, $y + $self->{h};
237	glVertex $x , $y + $self->{h};
238	glEnd;
239	glDisable GL_BLEND;
240	}	495	0
241	}	496	}
242		497
243	sub _draw {	498	sub connect {
244	my ($self) = @_;	499	my ($self, $signal, $cb) = @_;
245		500
246	warn "no draw defined for $self\n";	501	push @{ $self->{signal_cb}{$signal} }, $cb;
		502
		503	defined wantarray and CFPlus::guard {
		504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		505	@{ $self->{signal_cb}{$signal} };
		506	}
		507	}
		508
		509	my %has_coords = (
		510	button_down => 1,
		511	button_up => 1,
		512	mouse_motion => 1,
		513	mouse_wheel => 1,
		514	);
		515
		516	sub emit {
		517	my ($self, $signal, @args) = @_;
		518
		519	# I do not really like this solution, but I dislike duplication
		520	# and needlessly verbose code, too.
		521	my @append
		522	= $has_coords{$signal}
		523	? $args[0]->xy ($self)
		524	: ();
		525
		526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		527
		528	#d##TODO# stop propagating at first true, do not use sum
		529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247	}	532	}
248		533
249	sub find_widget {	534	sub find_widget {
250	my ($self, $x, $y) = @_;	535	my ($self, $x, $y) = @_;
		536
		537	return () unless $self->{can_events};
251		538
252	return $self	539	return $self
253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
255		542
…		…
258		545
259	sub set_parent {	546	sub set_parent {
260	my ($self, $parent) = @_;	547	my ($self, $parent) = @_;
261		548
262	Scalar::Util::weaken ($self->{parent} = $parent);	549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
263	}	551	}
264		552
265	sub check_size {	553	sub realloc {
266	my ($self) = @_;	554	my ($self) = @_;
267		555
268	my ($w, $h) = $self->size_request;	556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
269		558
270	if ($w != $self->{req_w} || $h != $self->{req_h}) {	559	$self->{root}{realloc}{$self+0} = $self;
		560	$self->{root}->update;
		561	} else {
271	$self->{req_w} = $w;	562	delete $self->{req_w};
272	$self->{req_h} = $h;	563	delete $self->{req_h};
273
274	$self->{parent}->check_size
275	if $self->{parent};
276	}	564	}
277	}	565	}
278		566
279	sub update {	567	sub update {
280	my ($self) = @_;	568	my ($self) = @_;
281		569
282	$self->{parent}->update	570	$self->{parent}->update
283	if $self->{parent};	571	if $self->{parent};
284	}	572	}
285		573
286	sub connect {	574	sub reconfigure {
287	my ($self, $signal, $cb) = @_;	575	my ($self) = @_;
288		576
289	push @{ $self->{cb}{$signal} }, $cb;	577	$self->realloc;
		578	$self->update;
290	}	579	}
291		580
292	sub emit {	581	# using global variables seems a bit hacky, but passing through all drawing
293	my ($self, $signal, @args) = @_;	582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
294		584
295	$_->($self, @args)	585	sub draw {
296	for @{$self->{cb}{$signal} || []};	586	my ($self) = @_;
		587
		588	return unless $self->{h} && $self->{w};
		589
		590	# update screen rectangle
		591	local $draw_x = $draw_x + $self->{x};
		592	local $draw_y = $draw_y + $self->{y};
		593
		594	# skip widgets that are entirely outside the drawing area
		595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
		597
		598	glPushMatrix;
		599	glTranslate $self->{x}, $self->{y}, 0;
		600
		601	if ($self == $HOVER && $self->{can_hover}) {
		602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
		603	glEnable GL_BLEND;
		604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		605	glBegin GL_QUADS;
		606	glVertex 0 , 0;
		607	glVertex $self->{w}, 0;
		608	glVertex $self->{w}, $self->{h};
		609	glVertex 0 , $self->{h};
		610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($ENV{CFPLUS_DEBUG} & 1) {
		615	glPushMatrix;
		616	glColor 1, 1, 0, 1;
		617	glTranslate 0.375, 0.375;
		618	glBegin GL_LINE_LOOP;
		619	glVertex 0 , 0;
		620	glVertex $self->{w} - 1, 0;
		621	glVertex $self->{w} - 1, $self->{h} - 1;
		622	glVertex 0 , $self->{h} - 1;
		623	glEnd;
		624	glPopMatrix;
		625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
		630	}
		631
		632	sub _draw {
		633	my ($self) = @_;
		634
		635	warn "no draw defined for $self\n";
297	}	636	}
298		637
299	sub DESTROY {	638	sub DESTROY {
300	my ($self) = @_;	639	my ($self) = @_;
301		640
302	#$self->deactivate;	641	return if CFPlus::in_destruct;
		642
		643	delete $WIDGET{$self+0};
		644
		645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
303	}	647	}
304		648
305	#############################################################################	649	#############################################################################
306		650
307	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
308		652
309	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
310		654
311	use strict;	655	use strict;
312	use SDL::OpenGL;	656	use CFPlus::OpenGL;
313		657
314	sub new {	658	sub new {
315	my $class = shift;	659	my $class = shift;
316		660
317	# range [value, low, high, page]	661	# range [value, low, high, page]
318		662
319	$class->SUPER::new (	663	$class->SUPER::new (
320	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
321	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
322	@_	666	@_
323	)	667	)
324	}	668	}
325		669
326	sub _draw {	670	sub _draw {
327	my ($self) = @_;	671	my ($self) = @_;
328		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
329	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
330		679
331	glEnable GL_BLEND;	680	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
334		683
335	glBegin GL_QUADS;	684	glBegin GL_QUADS;
336	glVertex 0 , 0;	685	glVertex 0 , 0;
337	glVertex 0 , $h;	686	glVertex 0 , $h;
338	glVertex $w, $h;	687	glVertex $w, $h;
339	glVertex $w, 0;	688	glVertex $w, 0;
340	glEnd;	689	glEnd;
341		690
342	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
343	}	693	}
344		694
345	#############################################################################	695	#############################################################################
346		696
347	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
348		698
349	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
350
351	sub size_request {
352	(0, 0)
353	}
354
355	sub draw { }
356
357	#############################################################################
358
359	package CFClient::UI::Container;
360
361	our @ISA = CFClient::UI::Base::;
362		700
363	sub new {	701	sub new {
364	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
		703	$class->SUPER::new (can_events => 0, %arg);
		704	}
365		705
		706	sub size_request {
		707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
		710	}
		711
		712	sub draw { }
		713
		714	#############################################################################
		715
		716	package CFPlus::UI::Container;
		717
		718	our @ISA = CFPlus::UI::Base::;
		719
		720	sub new {
		721	my ($class, %arg) = @_;
		722
366	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
367		724
368	my $self = $class->SUPER::new (children => [], %arg);	725	my $self = $class->SUPER::new (
		726	children => [],
		727	can_events => 0,
		728	%arg,
		729	);
		730
369	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
370		733
371	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
		743	}
		744
		745	sub add {
		746	my ($self, @widgets) = @_;
		747
		748	$_->set_parent ($self)
		749	for @widgets;
		750
		751	use sort 'stable';
		752
		753	$self->{children} = [
		754	sort { $a->{z} <=> $b->{z} }
		755	@{$self->{children}}, @widgets
		756	];
		757
		758	$self->realloc;
		759	}
		760
		761	sub children {
		762	@{ $_[0]{children} }
		763	}
		764
		765	sub remove {
		766	my ($self, $child) = @_;
		767
		768	delete $child->{parent};
		769	$child->hide;
		770
		771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		772
		773	$self->realloc;
		774	}
		775
		776	sub clear {
		777	my ($self) = @_;
		778
		779	my $children = delete $self->{children};
		780	$self->{children} = [];
		781
		782	for (@$children) {
		783	delete $_->{parent};
		784	$_->hide;
		785	}
		786
		787	$self->realloc;
		788	}
		789
		790	sub find_widget {
		791	my ($self, $x, $y) = @_;
		792
		793	$x -= $self->{x};
		794	$y -= $self->{y};
		795
		796	my $res;
		797
		798	for (reverse $self->visible_children) {
		799	$res = $_->find_widget ($x, $y)
		800	and return $res;
		801	}
		802
		803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		804	}
		805
		806	sub _draw {
		807	my ($self) = @_;
		808
		809	$_->draw for @{$self->{children}};
		810	}
		811
		812	#############################################################################
		813
		814	package CFPlus::UI::Bin;
		815
		816	our @ISA = CFPlus::UI::Container::;
		817
		818	sub new {
		819	my ($class, %arg) = @_;
		820
		821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
		822
		823	$class->SUPER::new (children => [$child], %arg)
372	}	824	}
373		825
374	sub add {	826	sub add {
375	my ($self, $child) = @_;	827	my ($self, $child) = @_;
376		828
377	$child->set_parent ($self);	829	$self->SUPER::remove ($_) for @{ $self->{children} };
378		830	$self->SUPER::add ($child);
379	use sort 'stable';
380
381	$self->{children} = [
382	sort { $a->{z} <=> $b->{z} }
383	@{$self->{children}}, $child
384	];
385
386	$self->{w} = $self->{h} = -1;
387
388	$child->check_size;
389	}	831	}
390		832
391	sub remove {	833	sub remove {
392	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
393		835
394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	836	$self->SUPER::remove ($widget);
395		837
396	$self->check_size;	838	$self->{children} = [new CFPlus::UI::Empty]
		839	unless @{$self->{children}};
		840	}
		841
		842	sub child { $_[0]->{children}[0] }
		843
		844	sub size_request {
		845	$_[0]{children}[0]->size_request
		846	}
		847
		848	sub invoke_size_allocate {
		849	my ($self, $w, $h) = @_;
		850
		851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
		854	}
		855
		856	#############################################################################
		857
		858	# back-buffered drawing area
		859
		860	package CFPlus::UI::Window;
		861
		862	our @ISA = CFPlus::UI::Bin::;
		863
		864	use CFPlus::OpenGL;
		865
		866	sub new {
		867	my ($class, %arg) = @_;
		868
		869	my $self = $class->SUPER::new (%arg);
		870	}
		871
		872	sub update {
		873	my ($self) = @_;
		874
		875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
		876	$self->SUPER::update;
		877	}
		878
		879	sub invoke_size_allocate {
		880	my ($self, $w, $h) = @_;
		881
		882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
		885	}
		886
		887	sub _render {
		888	my ($self) = @_;
		889
		890	$self->{children}[0]->draw;
		891	}
		892
		893	sub render_child {
		894	my ($self) = @_;
		895
		896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
		897	glClearColor 0, 0, 0, 0;
		898	glClear GL_COLOR_BUFFER_BIT;
		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
		907	$self->_render;
		908	};
		909	}
		910
		911	sub _draw {
		912	my ($self) = @_;
		913
		914	my $tex = $self->{texture}
		915	or return;
		916
		917	glEnable GL_TEXTURE_2D;
		918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		919	glColor 0, 0, 0, 1;
		920
		921	$tex->draw_quad_alpha_premultiplied (0, 0);
		922
		923	glDisable GL_TEXTURE_2D;
		924	}
		925
		926	#############################################################################
		927
		928	package CFPlus::UI::ViewPort;
		929
		930	our @ISA = CFPlus::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
		941
		942	sub size_request {
		943	my ($self) = @_;
		944
		945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		946
		947	$w = 10 if $self->{scroll_x};
		948	$h = 10 if $self->{scroll_y};
		949
		950	($w, $h)
		951	}
		952
		953	sub invoke_size_allocate {
		954	my ($self, $w, $h) = @_;
		955
		956	my $child = $self->child;
		957
		958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		960
		961	$self->child->configure (0, 0, $w, $h);
		962	$self->update;
		963
		964	1
		965	}
		966
		967	sub set_offset {
		968	my ($self, $x, $y) = @_;
		969
		970	$self->{view_x} = int $x;
		971	$self->{view_y} = int $y;
		972
		973	$self->update;
		974	}
		975
		976	# hmm, this does not work for topleft of $self... but we should not ask for that
		977	sub coord2local {
		978	my ($self, $x, $y) = @_;
		979
		980	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		981	}
		982
		983	sub coord2global {
		984	my ($self, $x, $y) = @_;
		985
		986	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		987	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		988
		989	$self->SUPER::coord2global ($x, $y)
397	}	990	}
398		991
399	sub find_widget {	992	sub find_widget {
400	my ($self, $x, $y) = @_;	993	my ($self, $x, $y) = @_;
401		994
402	$x -= $self->{x};	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
403	$y -= $self->{y};	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
404		997	) {
405	my $res;
406
407	for (reverse @{ $self->{children} }) {
408	$res = $_->find_widget ($x, $y)
409	and return $res;
410	}
411
412	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		999	} else {
		1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1001	}
413	}	1002	}
414		1003
415	sub _draw {	1004	sub _render {
416	my ($self) = @_;	1005	my ($self) = @_;
417		1006
418	$_->draw for @{$self->{children}};	1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1009
		1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1011
		1012	$self->SUPER::_render;
419	}	1013	}
420		1014
421	#############################################################################	1015	#############################################################################
422		1016
423	package CFClient::UI::Bin;	1017	package CFPlus::UI::ScrolledWindow;
424		1018
425	our @ISA = CFClient::UI::Container::;	1019	our @ISA = CFPlus::UI::HBox::;
426		1020
427	sub new {	1021	sub new {
428	my ($class, %arg) = @_;	1022	my ($class, %arg) = @_;
429		1023
430	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	1024	my $child = delete $arg{child};
431		1025
432	$class->SUPER::new (children => [$child], %arg)	1026	my $self;
		1027
		1028	my $slider = new CFPlus::UI::Slider
		1029	vertical => 1,
		1030	range => [0, 0, 1, 0.01], # HACK fix
		1031	on_changed => sub {
		1032	$self->{vp}->set_offset (0, $_[1]);
		1033	},
		1034	;
		1035
		1036	$self = $class->SUPER::new (
		1037	vp => (new CFPlus::UI::ViewPort expand => 1),
		1038	can_events => 1,
		1039	slider => $slider,
		1040	%arg,
		1041	);
		1042
		1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
		1045
		1046	$self
433	}	1047	}
		1048
		1049	#TODO# update range on size_allocate depending on child
434		1050
435	sub add {	1051	sub add {
436	my ($self, $widget) = @_;	1052	my ($self, $widget) = @_;
437		1053
438	$self->{children} = [];	1054	$self->{vp}->add ($self->{child} = $widget);
439
440	$self->SUPER::add ($widget);
441	}	1055	}
442		1056
443	sub remove {	1057	sub invoke_mouse_wheel {
444	my ($self, $widget) = @_;	1058	my ($self, $ev) = @_;
445		1059
446	$self->SUPER::remove ($widget);	1060	return 0 unless $ev->{dy}; # only vertical movements
447		1061
448	$self->{children} = [new CFClient::UI::Empty]	1062	$self->{slider}->emit (mouse_wheel => $ev);
449	unless @{$self->{children}};
450	}
451		1063
452	sub child { $_[0]->{children}[0] }	1064	1
453
454	sub size_request {
455	$_[0]{children}[0]->size_request
456	}	1065	}
457		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
		1069
		1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	$self->SUPER::update;
		1077
		1078	$self->update_slider;
		1079	}
		1080
458	sub size_allocate {	1081	sub invoke_size_allocate {
459	my ($self, $x, $y, $w, $h) = @_;	1082	my ($self, $w, $h) = @_;
460		1083
461	$self->_size_allocate ($x, $y, $w, $h) or return;	1084	$self->update_slider;
462		1085
463	$self->{children}[0]->size_allocate (0, 0, $w, $h);	1086	$self->SUPER::invoke_size_allocate ($w, $h)
464	}	1087	}
465		1088
466	#############################################################################	1089	#############################################################################
467		1090
468	package CFClient::UI::Window;	1091	package CFPlus::UI::Frame;
469		1092
470	our @ISA = CFClient::UI::Bin::;	1093	our @ISA = CFPlus::UI::Bin::;
471		1094
472	use SDL::OpenGL;	1095	use CFPlus::OpenGL;
		1096
		1097	sub new {
		1098	my $class = shift;
		1099
		1100	$class->SUPER::new (
		1101	bg => undef,
		1102	@_,
		1103	)
		1104	}
		1105
		1106	sub _draw {
		1107	my ($self) = @_;
		1108
		1109	if ($self->{bg}) {
		1110	my ($w, $h) = @$self{qw(w h)};
		1111
		1112	glEnable GL_BLEND;
		1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1114	glColor_premultiply @{ $self->{bg} };
		1115
		1116	glBegin GL_QUADS;
		1117	glVertex 0 , 0;
		1118	glVertex 0 , $h;
		1119	glVertex $w, $h;
		1120	glVertex $w, 0;
		1121	glEnd;
		1122
		1123	glDisable GL_BLEND;
		1124	}
		1125
		1126	$self->SUPER::_draw;
		1127	}
		1128
		1129	#############################################################################
		1130
		1131	package CFPlus::UI::FancyFrame;
		1132
		1133	our @ISA = CFPlus::UI::Bin::;
		1134
		1135	use CFPlus::OpenGL;
473		1136
474	sub new {	1137	sub new {
475	my ($class, %arg) = @_;	1138	my ($class, %arg) = @_;
476		1139
		1140	if ((exists $arg{label}) && !ref $arg{label}) {
		1141	$arg{label} = new CFPlus::UI::Label
		1142	align => 1,
		1143	valign => 0,
		1144	text => $arg{label},
		1145	fontsize => ($arg{border} || 0.8) * 0.75;
		1146	}
		1147
477	my $self = $class->SUPER::new (%arg);	1148	my $self = $class->SUPER::new (
478	}	1149	# label => "",
		1150	fg => [0.6, 0.3, 0.1],
		1151	border => 0.8,
		1152	style => 'single',
		1153	%arg,
		1154	);
479		1155
480	sub update {	1156	$self
		1157	}
		1158
		1159	sub add {
		1160	my ($self, @widgets) = @_;
		1161
		1162	$self->SUPER::add (@widgets);
		1163	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1164	}
		1165
		1166	sub border {
		1167	int $_[0]{border} * $::FONTSIZE
		1168	}
		1169
		1170	sub size_request {
		1171	my ($self) = @_;
		1172
		1173	($self->{label_w}, undef) = $self->{label}->size_request
		1174	if $self->{label};
		1175
		1176	my ($w, $h) = $self->SUPER::size_request;
		1177
		1178	(
		1179	$w + $self->border * 2,
		1180	$h + $self->border * 2,
		1181	)
		1182	}
		1183
		1184	sub invoke_size_allocate {
481	my ($self) = @_;	1185	my ($self, $w, $h) = @_;
482		1186
483	# we want to do this delayed...	1187	my $border = $self->border;
484	$self->render_chld;
485	$self->SUPER::update;
486	}
487		1188
488	sub render_chld {	1189	$w -= List::Util::max 0, $border * 2;
489	my ($self) = @_;	1190	$h -= List::Util::max 0, $border * 2;
490		1191
491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	1192	if (my $label = $self->{label}) {
492	glClearColor 0, 0, 0, 1;	1193	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
493	glClear GL_COLOR_BUFFER_BIT;	1194	$label->{h} = List::Util::min $h, $border;
494	$self->child->draw;	1195	$label->invoke_size_allocate ($label->{w}, $label->{h});
495	};	1196	}
496	}
497		1197
498	sub size_allocate {	1198	$self->child->configure ($border, $border, $w, $h);
499	my ($self, $x, $y, $w, $h) = @_;
500		1199
501	$self->_size_allocate ($x, $y, $w, $h) or return;	1200	1
502
503	$self->child->size_allocate (0, 0, $w, $h);
504
505	$self->render_chld;
506	}	1201	}
507		1202
508	sub _draw {	1203	sub _draw {
509	my ($self) = @_;	1204	my ($self) = @_;
510		1205
		1206	my $child = $self->{children}[0];
		1207
		1208	my $border = $self->border;
511	my ($w, $h) = ($self->w, $self->h);	1209	my ($w, $h) = ($self->{w}, $self->{h});
512		1210
513	my $tex = $self->{texture}	1211	$child->draw;
		1212
		1213	glColor @{$self->{fg}};
		1214	glBegin GL_LINE_STRIP;
		1215	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1216	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1217	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1218	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1219	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1220	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1221	glEnd;
		1222
		1223	if ($self->{label}) {
		1224	glTranslate $border * 2, 0;
		1225	$self->{label}->_draw;
		1226	}
		1227	}
		1228
		1229	#############################################################################
		1230
		1231	package CFPlus::UI::Toplevel;
		1232
		1233	our @ISA = CFPlus::UI::Bin::;
		1234
		1235	use CFPlus::OpenGL;
		1236
		1237	my $bg =
		1238	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1239	mipmap => 1, wrap => 1;
		1240
		1241	my @border =
		1242	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1243	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1244
		1245	sub new {
		1246	my ($class, %arg) = @_;
		1247
		1248	my $self = $class->SUPER::new (
		1249	bg => [1, 1, 1, 1],
		1250	border_bg => [1, 1, 1, 1],
		1251	border => 0.6,
		1252	can_events => 1,
		1253	min_w => 64,
		1254	min_h => 32,
		1255	%arg,
		1256	);
		1257
		1258	$self->{title_widget} = new CFPlus::UI::Label
		1259	align => 0,
		1260	valign => 1,
		1261	text => $self->{title},
		1262	fontsize => $self->{border},
		1263	if exists $self->{title};
		1264
		1265	if ($self->{has_close_button}) {
		1266	$self->{close_button} =
		1267	new CFPlus::UI::ImageButton
		1268	path => 'x1_close.png',
		1269	on_activate => sub { $self->emit ("delete") };
		1270
		1271	$self->CFPlus::UI::Container::add ($self->{close_button});
		1272	}
		1273
		1274	$self
		1275	}
		1276
		1277	sub add {
		1278	my ($self, @widgets) = @_;
		1279
		1280	$self->SUPER::add (@widgets);
		1281	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1282	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1283	}
		1284
		1285	sub border {
		1286	int $_[0]{border} * $::FONTSIZE
		1287	}
		1288
		1289	sub size_request {
		1290	my ($self) = @_;
		1291
		1292	$self->{title_widget}->size_request
		1293	if $self->{title_widget};
		1294
		1295	$self->{close_button}->size_request
		1296	if $self->{close_button};
		1297
		1298	my ($w, $h) = $self->SUPER::size_request;
		1299
		1300	(
		1301	$w + $self->border * 2,
		1302	$h + $self->border * 2,
		1303	)
		1304	}
		1305
		1306	sub invoke_size_allocate {
		1307	my ($self, $w, $h) = @_;
		1308
		1309	if ($self->{title_widget}) {
		1310	$self->{title_widget}{w} = $w;
		1311	$self->{title_widget}{h} = $h;
		1312	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1313	}
		1314
		1315	my $border = $self->border;
		1316
		1317	$h -= List::Util::max 0, $border * 2;
		1318	$w -= List::Util::max 0, $border * 2;
		1319
		1320	$self->child->configure ($border, $border, $w, $h);
		1321
		1322	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1323	if $self->{close_button};
		1324
		1325	1
		1326	}
		1327
		1328	sub invoke_delete {
		1329	my ($self) = @_;
		1330
		1331	$self->hide;
		1332
		1333	1
		1334	}
		1335
		1336	sub invoke_button_down {
		1337	my ($self, $ev, $x, $y) = @_;
		1338
		1339	my ($w, $h) = @$self{qw(w h)};
		1340	my $border = $self->border;
		1341
		1342	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		1343	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		1344
		1345	if ($lr & $td) {
		1346	my ($wx, $wy) = ($self->{x}, $self->{y});
		1347	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		1348	my ($bw, $bh) = ($self->{w}, $self->{h});
		1349
		1350	my $mx = $x < $border;
		1351	my $my = $y < $border;
		1352
		1353	$self->{motion} = sub {
		1354	my ($ev, $x, $y) = @_;
		1355
		1356	my $dx = $ev->{x} - $ox;
		1357	my $dy = $ev->{y} - $oy;
		1358
		1359	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
		1360	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1361
		1362	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1363	$self->realloc;
		1364	};
		1365
		1366	} elsif ($lr ^ $td) {
		1367	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		1368	my ($bx, $by) = ($self->{x}, $self->{y});
		1369
		1370	$self->{motion} = sub {
		1371	my ($ev, $x, $y) = @_;
		1372
		1373	($x, $y) = ($ev->{x}, $ev->{y});
		1374
		1375	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1376	# HACK: the next line is required to enforce placement
		1377	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
		1378	};
		1379	} else {
514	or return;	1380	return 0;
		1381	}
515		1382
516	glEnable GL_BLEND;	1383	1
517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1384	}
		1385
		1386	sub invoke_button_up {
		1387	my ($self, $ev, $x, $y) = @_;
		1388
		1389	! ! delete $self->{motion}
		1390	}
		1391
		1392	sub invoke_mouse_motion {
		1393	my ($self, $ev, $x, $y) = @_;
		1394
		1395	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1396
		1397	! ! $self->{motion}
		1398	}
		1399
		1400	sub invoke_visibility_change {
		1401	my ($self, $visible) = @_;
		1402
		1403	delete $self->{motion} unless $visible;
		1404
		1405	0
		1406	}
		1407
		1408	sub _draw {
		1409	my ($self) = @_;
		1410
		1411	my $child = $self->{children}[0];
		1412
		1413	my ($w, $h ) = ($self->{w}, $self->{h});
		1414	my ($cw, $ch) = ($child->{w}, $child->{h});
		1415
518	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
519	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520		1418
521	$tex->draw_quad (0, 0, $w, $h);	1419	my $border = $self->border;
522		1420
523	glDisable GL_BLEND;	1421	glColor @{ $self->{border_bg} };
		1422	$border[0]->draw_quad_alpha (0, 0, $w, $border);
		1423	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
		1424	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
		1425	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
		1426
		1427	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1428	glColor @{ $self->{bg} };
		1429
		1430	# TODO: repeat texture not scale
		1431	# solve this better(?)
		1432	$bg->{s} = $cw / $bg->{w};
		1433	$bg->{t} = $ch / $bg->{h};
		1434	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1435	}
		1436
524	glDisable GL_TEXTURE_2D;	1437	glDisable GL_TEXTURE_2D;
		1438
		1439	$child->draw;
		1440
		1441	if ($self->{title_widget}) {
		1442	glTranslate 0, $border - $self->{h};
		1443	$self->{title_widget}->_draw;
		1444
		1445	glTranslate 0, - ($border - $self->{h});
		1446	}
		1447
		1448	$self->{close_button}->draw
		1449	if $self->{close_button};
525	}	1450	}
526		1451
527	#############################################################################	1452	#############################################################################
528		1453
529	package CFClient::UI::ViewPort;	1454	package CFPlus::UI::Table;
530		1455
531	our @ISA = CFClient::UI::Window::;
532
533	sub new { die }
534
535	sub size_request {
536	my ($self) = @_;
537
538	@$self{qw(child_w child_h)} = $self->child->size_request;
539	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541	@$self{qw(child_w child_h)}
542	}
543
544	sub size_allocate {
545	my ($self, $x, $y, $w, $h) = @_;
546
547	$self->_size_allocate ($x, $y, $w, $h) or return;
548	}
549
550	sub _draw {
551	my ($self) = @_;
552
553	$self->{children}[1]->draw;
554	}
555
556
557	#############################################################################
558
559	package CFClient::UI::Frame;
560
561	our @ISA = CFClient::UI::Bin::;	1456	our @ISA = CFPlus::UI::Base::;
562		1457
563	use SDL::OpenGL;	1458	use List::Util qw(max sum);
564		1459
565	sub size_request {	1460	use CFPlus::OpenGL;
566	my ($self) = @_;
567	my $chld = $self->child
568	or return (0, 0);
569
570	$chld->move (2, 2);
571
572	map { $_ + 4 } $chld->size_request;
573	}
574
575	sub size_allocate {
576	my ($self, $x, $y, $w, $h) = @_;
577
578	$self->_size_allocate ($x, $y, $w, $h) or return;
579
580	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
581	}
582
583	sub _draw {
584	my ($self) = @_;
585
586	my $chld = $self->child;
587
588	my ($w, $h) = $chld->size_request;
589
590	glBegin GL_QUADS;
591	glColor 0, 0, 0;
592	glVertex 0 , 0;
593	glVertex 0 , $h + 4;
594	glVertex $w + 4 , $h + 4;
595	glVertex $w + 4 , 0;
596	glEnd;
597
598	$chld->draw;
599	}
600
601	#############################################################################
602
603	package CFClient::UI::FancyFrame;
604
605	our @ISA = CFClient::UI::Bin::;
606
607	use SDL::OpenGL;
608
609	my @tex =
610	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
611	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
612		1461
613	sub new {	1462	sub new {
614	my $class = shift;	1463	my $class = shift;
615		1464
616	# TODO: user_x, user_y, overwrite moveto?
617
618	$class->SUPER::new (
619	bg => [1, 1, 1, 1],
620	border_bg => [1, 1, 1, 1],
621	border => int $::FONTSIZE * 0.8,
622	@_
623	)
624	}
625
626	sub size_request {
627	my ($self) = @_;
628
629	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
630
631	my ($w, $h) = $self->SUPER::size_request;
632
633	(
634	$w + $self->{border} * 2,
635	$h + $self->{border} * 2,
636	)
637	}
638
639	sub size_allocate {
640	my ($self, $x, $y, $w, $h) = @_;
641
642	$self->_size_allocate ($x, $y, $w, $h) or return;
643
644	$h -= List::Util::max 0, $self->{border} * 2;
645	$w -= List::Util::max 0, $self->{border} * 2;
646
647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
648	}
649
650	sub button_down {
651	my ($self, $ev, $x, $y) = @_;
652
653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
655
656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
657	my ($bw, $bh) = ($self->{w}, $self->{h});
658
659	$self->{motion} = sub {
660	my ($ev, $x, $y) = @_;
661
662	($x, $y) = ($ev->motion_x, $ev->motion_y);
663
664	$self->{user_w} = $bw + $x - $ox;
665	$self->{user_h} = $bh + $y - $oy;
666	$self->update;
667	};
668
669	} elsif ($x >= 0 && $x < $self->{w}
670	&& $y >= 0 && $y < $self->{border}) {
671
672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
673	my ($bx, $by) = ($self->{x}, $self->{y});
674
675	$self->{motion} = sub {
676	my ($ev, $x, $y) = @_;
677
678	($x, $y) = ($ev->motion_x, $ev->motion_y);
679
680	$self->move ($bx + $x - $ox, $by + $y - $oy);
681	$self->update;
682	};
683	}
684	}
685
686	sub button_up {
687	my ($self, $ev, $x, $y) = @_;
688
689	delete $self->{motion};
690	}
691
692	sub mouse_motion {
693	my ($self, $ev, $x, $y) = @_;
694
695	$self->{motion}->($ev, $x, $y) if $self->{motion};
696	}
697
698	sub _draw {
699	my ($self) = @_;
700
701	my ($w, $h ) = ($self->{w}, $self->{h});
702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
703
704	glEnable GL_BLEND;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706	glEnable GL_TEXTURE_2D;
707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
708
709	glColor @{ $self->{border_bg} };
710	$tex[1]->draw_quad (0, 0, $w, $self->{border});
711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
714
715	my $bg = $tex[0];
716
717	# TODO: repeat texture not scale
718	my $rep_x = $cw / $bg->{w};
719	my $rep_y = $ch / $bg->{h};
720
721	glColor @{ $self->{bg} };
722
723	$bg->{s} = $rep_x;
724	$bg->{t} = $rep_y;
725	$bg->{wrap_mode} = 1;
726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
727
728	glDisable GL_TEXTURE_2D;
729	glDisable GL_BLEND;
730
731	$self->child->draw;
732	}
733
734	#############################################################################
735
736	package CFClient::UI::Table;
737
738	our @ISA = CFClient::UI::Base::;
739
740	use List::Util qw(max sum);
741
742	use SDL::OpenGL;
743
744	sub new {
745	my $class = shift;
746
747	$class->SUPER::new (	1465	$class->SUPER::new (
748	col_expand => [],	1466	col_expand => [],
749	@_	1467	@_,
750	)	1468	)
751	}	1469	}
752		1470
		1471	sub children {
		1472	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1473	}
		1474
753	sub add {	1475	sub add {
754	my ($self, $x, $y, $child) = @_;	1476	my ($self) = shift;
755		1477
		1478	while (@_) {
		1479	my ($x, $y, $child) = splice @_, 0, 3, ();
756	$child->set_parent ($self);	1480	$child->set_parent ($self);
757	$self->{children}[$y][$x] = $child;	1481	$self->{children}[$y][$x] = $child;
		1482	}
758		1483
759	$self->{w} = $self->{h} = -1;	1484	$self->{force_realloc} = 1;
760		1485	$self->{force_size_alloc} = 1;
761	$child->check_size;	1486	$self->realloc;
762	}	1487	}
763		1488
		1489	sub remove {
		1490	my ($self, $child) = @_;
		1491
		1492	# TODO: not yet implemented
		1493	}
		1494
764	# TODO: move to container class maybe? send childs a signal on removal?	1495	# TODO: move to container class maybe? send children a signal on removal?
765	sub clear {	1496	sub clear {
766	my ($self) = @_;	1497	my ($self) = @_;
767		1498
		1499	my @children = $self->children;
768	delete $self->{children};	1500	delete $self->{children};
769	$self->update;	1501
		1502	for (@children) {
		1503	delete $_->{parent};
		1504	$_->hide;
		1505	}
		1506
		1507	$self->realloc;
770	}	1508	}
771		1509
772	sub get_wh {	1510	sub get_wh {
773	my ($self) = @_;	1511	my ($self) = @_;
774		1512
…		…
779	or next;	1517	or next;
780		1518
781	for my $x (0 .. $#$row) {	1519	for my $x (0 .. $#$row) {
782	my $widget = $row->[$x]	1520	my $widget = $row->[$x]
783	or next;	1521	or next;
784	my ($w, $h) = $widget->size_request;	1522	my ($w, $h) = @$widget{qw(req_w req_h)};
785		1523
786	$w[$x] = max $w[$x], $w;	1524	$w[$x] = max $w[$x], $w;
787	$h[$y] = max $h[$y], $h;	1525	$h[$y] = max $h[$y], $h;
788	}	1526	}
789	}	1527	}
…		…
800	(sum @$ws),	1538	(sum @$ws),
801	(sum @$hs),	1539	(sum @$hs),
802	)	1540	)
803	}	1541	}
804		1542
805	sub size_allocate {	1543	sub invoke_size_allocate {
806	my ($self, $x, $y, $w, $h) = @_;	1544	my ($self, $w, $h) = @_;
807
808	$self->_size_allocate ($x, $y, $w, $h) or return;
809		1545
810	my ($ws, $hs) = $self->get_wh;	1546	my ($ws, $hs) = $self->get_wh;
811		1547
812	my $req_w = sum @$ws;	1548	my $req_w = (sum @$ws) || 1;
813	my $req_h = sum @$hs;	1549	my $req_h = (sum @$hs) || 1;
814		1550
815	# TODO: nicer code && do row_expand	1551	# TODO: nicer code && do row_expand
816	my @col_expand = @{$self->{col_expand}};	1552	my @col_expand = @{$self->{col_expand}};
817	@col_expand = (1) x @$ws unless @col_expand;	1553	@col_expand = (1) x @$ws unless @col_expand;
818	my $col_expand = (sum @col_expand) || 1;	1554	my $col_expand = (sum @col_expand) || 1;
819		1555
820	# linearly scale sizes	1556	# linearly scale sizes
821	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1557	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
822	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1558	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
823		1559
824	CFClient::UI::harmonize $ws;	1560	CFPlus::UI::harmonize $ws;
825	CFClient::UI::harmonize $hs;	1561	CFPlus::UI::harmonize $hs;
826		1562
827	my $y;	1563	my $y;
828		1564
829	for my $r (0 .. $#{$self->{children}}) {	1565	for my $r (0 .. $#{$self->{children}}) {
830	my $row = $self->{children}[$r]	1566	my $row = $self->{children}[$r]
…		…
835		1571
836	for my $c (0 .. $#$row) {	1572	for my $c (0 .. $#$row) {
837	my $col_w = $ws->[$c];	1573	my $col_w = $ws->[$c];
838		1574
839	if (my $widget = $row->[$c]) {	1575	if (my $widget = $row->[$c]) {
840	$widget->size_allocate ($x, $y, $col_w, $row_h);	1576	$widget->configure ($x, $y, $col_w, $row_h);
841	}	1577	}
842		1578
843	$x += $col_w;	1579	$x += $col_w;
844	}	1580	}
845		1581
846	$y += $row_h;	1582	$y += $row_h;
847	}	1583	}
848		1584
		1585	1
849	}	1586	}
850		1587
851	sub find_widget {	1588	sub find_widget {
852	my ($self, $x, $y) = @_;	1589	my ($self, $x, $y) = @_;
853		1590
…		…
872	}	1609	}
873	}	1610	}
874		1611
875	#############################################################################	1612	#############################################################################
876		1613
877	package CFClient::UI::HBox;	1614	package CFPlus::UI::Box;
878		1615
879	# TODO: wrap into common Box base class
880
881	our @ISA = CFClient::UI::Container::;	1616	our @ISA = CFPlus::UI::Container::;
882		1617
883	sub size_request {	1618	sub size_request {
884	my ($self) = @_;	1619	my ($self) = @_;
885		1620
886	my @alloc = map [$_->size_request], @{$self->{children}};	1621	$self->{vertical}
		1622	? (
		1623	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1624	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1625	)
		1626	: (
		1627	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1628	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1629	)
		1630	}
887		1631
		1632	sub invoke_size_allocate {
		1633	my ($self, $w, $h) = @_;
		1634
		1635	my $space = $self->{vertical} ? $h : $w;
		1636	my @children = $self->visible_children;
		1637
		1638	my @req;
		1639
		1640	if ($self->{homogeneous}) {
		1641	@req = ($space / (@children || 1)) x @children;
		1642	} else {
		1643	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1644	my $req = List::Util::sum @req;
		1645
		1646	if ($req > $space) {
		1647	# ah well, not enough space
		1648	$_ *= $space / $req for @req;
		1649	} else {
		1650	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1651
		1652	$space = ($space - $req) / $expand; # remaining space to give away
		1653
		1654	$req[$_] += $space * $children[$_]{expand}
		1655	for 0 .. $#children;
		1656	}
888	(	1657	}
889	(List::Util::sum map $_->[0], @alloc),	1658
890	(List::Util::max map $_->[1], @alloc),	1659	CFPlus::UI::harmonize \@req;
		1660
		1661	my $pos = 0;
		1662	for (0 .. $#children) {
		1663	my $alloc = $req[$_];
		1664	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1665
		1666	$pos += $alloc;
		1667	}
		1668
		1669	1
		1670	}
		1671
		1672	#############################################################################
		1673
		1674	package CFPlus::UI::HBox;
		1675
		1676	our @ISA = CFPlus::UI::Box::;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	$class->SUPER::new (
		1682	vertical => 0,
		1683	@_,
891	)	1684	)
892	}	1685	}
893		1686
894	sub size_allocate {
895	my ($self, $x, $y, $w, $h) = @_;
896
897	$self->_size_allocate ($x, $y, $w, $h) or return;
898
899	($h, $w) = ($w, $h);
900
901	my $children = $self->{children};
902
903	my @h = map +($_->size_request)[0], @$children;
904
905	my $req_h = List::Util::sum @h;
906
907	if ($req_h > $h) {
908	# ah well, not enough space
909	$_ *= $h / $req_h for @h;
910	} else {
911	my $exp = List::Util::sum map $_->{expand}, @$children;
912	$exp ||= 1;
913
914	for (0 .. $#$children) {
915	my $child = $children->[$_];
916
917	my $alloc_h = $h[$_];
918	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
919	$h[$_] = $alloc_h;
920	}
921	}
922
923	CFClient::UI::harmonize \@h;
924
925	my $y = 0;
926	for (0 .. $#$children) {
927	my $child = $children->[$_];
928	my $h = $h[$_];
929	$child->size_allocate ($y, 0, $h, $w);
930
931	$y += $h;
932	}
933
934	1
935	}
936
937	#############################################################################	1687	#############################################################################
938		1688
939	package CFClient::UI::VBox;	1689	package CFPlus::UI::VBox;
940		1690
941	# TODO: wrap into common Box base class	1691	our @ISA = CFPlus::UI::Box::;
942		1692
943	our @ISA = CFClient::UI::Container::;	1693	sub new {
		1694	my $class = shift;
944		1695
945	sub size_request {	1696	$class->SUPER::new (
946	my ($self) = @_;	1697	vertical => 1,
947		1698	@_,
948	my @alloc = map [$_->size_request], @{$self->{children}};
949
950	(
951	(List::Util::max map $_->[0], @alloc),
952	(List::Util::sum map $_->[1], @alloc),
953	)	1699	)
954	}	1700	}
955		1701
956	sub size_allocate {
957	my ($self, $x, $y, $w, $h) = @_;
958
959	$self->_size_allocate ($x, $y, $w, $h) or return;
960
961	my $children = $self->{children};
962
963	my @h = map +($_->size_request)[1], @$children;
964
965	my $req_h = List::Util::sum @h;
966
967	if ($req_h > $h) {
968	# ah well, not enough space
969	$_ *= $h / $req_h for @h;
970	} else {
971	my $exp = List::Util::sum map $_->{expand}, @$children;
972	$exp ||= 1;
973
974	for (0 .. $#$children) {
975	my $child = $children->[$_];
976
977	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
978	}
979	}
980
981	CFClient::UI::harmonize \@h;
982
983	my $y = 0;
984	for (0 .. $#$children) {
985	my $child = $children->[$_];
986	my $h = $h[$_];
987	$child->size_allocate (0, $y, $w, $h);
988
989	$y += $h;
990	}
991
992	1
993	}
994
995	#############################################################################	1702	#############################################################################
996		1703
997	package CFClient::UI::Label;	1704	package CFPlus::UI::Label;
998		1705
999	our @ISA = CFClient::UI::Base::;	1706	our @ISA = CFPlus::UI::DrawBG::;
1000		1707
1001	use SDL::OpenGL;	1708	use CFPlus::OpenGL;
1002		1709
1003	sub new {	1710	sub new {
1004	my ($class, %arg) = @_;	1711	my ($class, %arg) = @_;
1005		1712
1006	my $self = $class->SUPER::new (	1713	my $self = $class->SUPER::new (
1007	fg => [1, 1, 1],	1714	fg => [1, 1, 1],
1008	fontsize => $::FONTSIZE,	1715	#bg => none
1009	text => "",	1716	#active_bg => none
		1717	#font => default_font
		1718	#text => initial text
		1719	#markup => initial narkup
		1720	#max_w => maximum pixel width
		1721	#style => 0, # render flags
		1722	ellipsise => 3, # end
		1723	layout => (new CFPlus::Layout),
		1724	fontsize => 1,
1010	align => -1,	1725	align => -1,
1011	valign => -1,	1726	valign => -1,
1012	padding => 2,	1727	padding_x => 2,
1013	layout => new CFClient::Layout,	1728	padding_y => 2,
		1729	can_events => 0,
1014	%arg	1730	%arg
1015	);	1731	);
1016		1732
1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1733	if (exists $self->{template}) {
		1734	my $layout = new CFPlus::Layout;
		1735	$layout->set_text (delete $self->{template});
		1736	$self->{template} = $layout;
		1737	}
1018		1738
1019	$self->set_text (delete $self->{text}) if exists $self->{text};	1739	if (exists $self->{markup}) {
1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1740	$self->set_markup (delete $self->{markup});
		1741	} else {
		1742	$self->set_text (delete $self->{text});
		1743	}
1021		1744
1022	$self	1745	$self
1023	}	1746	}
1024		1747
1025	sub escape_text {	1748	sub update {
1026	local $_ = $_[1];	1749	my ($self) = @_;
1027		1750
1028	s/&/&amp;/g;	1751	delete $self->{texture};
1029	s/>/&gt;/g;	1752	$self->SUPER::update;
1030	s/</&lt;/g;	1753	}
1031		1754
1032	$_[1]	1755	sub realloc {
		1756	my ($self) = @_;
		1757
		1758	delete $self->{ox};
		1759	$self->SUPER::realloc;
1033	}	1760	}
1034		1761
1035	sub set_text {	1762	sub set_text {
1036	my ($self, $text) = @_;	1763	my ($self, $text) = @_;
1037		1764
		1765	return if $self->{text} eq "T$text";
		1766	$self->{text} = "T$text";
		1767
1038	$self->{layout}->set_text ($text);	1768	$self->{layout}->set_text ($text);
1039		1769
1040	delete $self->{texture};	1770	delete $self->{size_req};
		1771	$self->realloc;
1041	$self->update;	1772	$self->update;
1042	}	1773	}
1043		1774
1044	sub set_markup {	1775	sub set_markup {
1045	my ($self, $markup) = @_;	1776	my ($self, $markup) = @_;
1046		1777
		1778	return if $self->{text} eq "M$markup";
		1779	$self->{text} = "M$markup";
		1780
		1781	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1782
1047	$self->{layout}->set_markup ($markup);	1783	$self->{layout}->set_markup ($markup);
1048		1784
		1785	delete $self->{size_req};
		1786	$self->realloc;
		1787	$self->update;
		1788	}
		1789
		1790	sub size_request {
		1791	my ($self) = @_;
		1792
		1793	$self->{size_req} ||= do {
		1794	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1795	$self->{layout}->set_width ($self->{max_w} || -1);
		1796	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1797	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1798	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1799
		1800	my ($w, $h) = $self->{layout}->size;
		1801
		1802	if (exists $self->{template}) {
		1803	$self->{template}->set_font ($self->{font}) if $self->{font};
		1804	$self->{template}->set_width ($self->{max_w} || -1);
		1805	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1806
		1807	my ($w2, $h2) = $self->{template}->size;
		1808
		1809	$w = List::Util::max $w, $w2;
		1810	$h = List::Util::max $h, $h2;
		1811	}
		1812
		1813	[$w, $h]
		1814	};
		1815
		1816	@{ $self->{size_req} }
		1817	}
		1818
		1819	sub baseline_shift {
		1820	$_[0]{layout}->descent
		1821	}
		1822
		1823	sub invoke_size_allocate {
		1824	my ($self, $w, $h) = @_;
		1825
		1826	delete $self->{ox};
		1827
		1828	delete $self->{texture}
		1829	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1830
		1831	1
		1832	}
		1833
		1834	sub set_fontsize {
		1835	my ($self, $fontsize) = @_;
		1836
		1837	$self->{fontsize} = $fontsize;
		1838	delete $self->{size_req};
1049	delete $self->{texture};	1839	delete $self->{texture};
1050	$self->update;
1051	}
1052		1840
1053	sub size_request {	1841	$self->realloc;
1054	my ($self) = @_;
1055
1056	$self->{layout}->set_width;
1057	$self->{layout}->set_height ($self->{fontsize});
1058
1059	my ($w, $h) = $self->{layout}->size;
1060
1061	(
1062	$w + $self->{padding} * 2,
1063	$h + $self->{padding} * 2,
1064	)
1065	}	1842	}
1066		1843
1067	sub size_allocate {	1844	sub reconfigure {
1068	my ($self, $x, $y, $w, $h) = @_;	1845	my ($self) = @_;
1069		1846
1070	$self->_size_allocate ($x, $y, $w, $h) or return;	1847	delete $self->{size_req};
1071
1072	delete $self->{texture};	1848	delete $self->{texture};
1073	}
1074		1849
1075	sub update {
1076	my ($self) = @_;
1077
1078	delete $self->{texture};
1079	$self->SUPER::update;	1850	$self->SUPER::reconfigure;
1080	}	1851	}
1081		1852
1082	sub _draw {	1853	sub _draw {
1083	my ($self) = @_;	1854	my ($self) = @_;
1084		1855
		1856	$self->SUPER::_draw; # draw background, if applicable
		1857
1085	my $tex = $self->{texture} ||= do {	1858	my $size = $self->{texture} ||= do {
		1859	$self->{layout}->set_foreground (@{$self->{fg}});
		1860	$self->{layout}->set_font ($self->{font}) if $self->{font};
1086	$self->{layout}->set_width ($self->{w});	1861	$self->{layout}->set_width ($self->{w});
1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});	1862	$self->{layout}->set_ellipsise ($self->{ellipsise});
1088	new_from_layout CFClient::Texture $self->{layout}	1863	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1864	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1865
		1866	[$self->{layout}->size]
1089	};	1867	};
1090		1868
1091	glEnable GL_BLEND;	1869	unless (exists $self->{ox}) {
1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093	glEnable GL_TEXTURE_2D;
1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095
1096	glColor @{$self->{fg}};
1097
1098	$self->{ox} = int (
1099	$self->{align} < 0 ? $self->{padding}	1870	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1100	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1871	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1101	: ($self->{w} - $tex->{w}) * 0.5	1872	: ($self->{w} - $size->[0]) * 0.5);
1102	);
1103		1873
1104	$self->{oy} = int (
1105	$self->{valign} < 0 ? $self->{padding}	1874	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1106	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1875	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1107	: ($self->{h} - $tex->{h}) * 0.5	1876	: ($self->{h} - $size->[1]) * 0.5);
1108	);	1877	};
1109		1878
1110	$tex->draw_quad ($self->{ox}, $self->{oy});	1879	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1880	my $h = List::Util::min $self->{h} + 2, $size->[1];
1111		1881
1112	glDisable GL_TEXTURE_2D;	1882	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1113	glDisable GL_BLEND;
1114	}	1883	}
1115		1884
1116	#############################################################################	1885	#############################################################################
1117		1886
1118	package CFClient::UI::EntryBase;	1887	package CFPlus::UI::EntryBase;
1119		1888
1120	our @ISA = CFClient::UI::Label::;	1889	our @ISA = CFPlus::UI::Label::;
1121		1890
1122	use SDL;	1891	use CFPlus::OpenGL;
1123	use SDL::OpenGL;
1124		1892
1125	sub new {	1893	sub new {
1126	my $class = shift;	1894	my $class = shift;
1127		1895
1128	$class->SUPER::new (	1896	$class->SUPER::new (
1129	fg => [1, 1, 1],	1897	fg => [1, 1, 1],
1130	bg => [0, 0, 0, 0.2],	1898	bg => [0, 0, 0, 0.2],
1131	active_bg => [1, 1, 1, 0.5],	1899	active_bg => [1, 1, 1, 0.5],
1132	active_fg => [0, 0, 0],	1900	active_fg => [0, 0, 0],
1133	can_hover => 1,	1901	can_hover => 1,
1134	can_focus => 1,	1902	can_focus => 1,
1135	valign => 0,	1903	valign => 0,
		1904	can_events => 1,
		1905	#text => ...
		1906	#hidden => "*",
1136	@_	1907	@_
1137	)	1908	)
1138	}	1909	}
1139		1910
1140	sub _set_text {	1911	sub _set_text {
…		…
1147	$self->{last_activity} = $::NOW;	1918	$self->{last_activity} = $::NOW;
1148	$self->{text} = $text;	1919	$self->{text} = $text;
1149		1920
1150	$text =~ s/./*/g if $self->{hidden};	1921	$text =~ s/./*/g if $self->{hidden};
1151	$self->{layout}->set_text ("$text ");	1922	$self->{layout}->set_text ("$text ");
		1923	delete $self->{size_req};
1152		1924
1153	$self->emit (changed => $self->{text});	1925	$self->emit (changed => $self->{text});
		1926
		1927	$self->realloc;
		1928	$self->update;
		1929	}
		1930
		1931	sub set_text {
		1932	my ($self, $text) = @_;
		1933
		1934	$self->{cursor} = length $text;
		1935	$self->_set_text ($text);
1154	}	1936	}
1155		1937
1156	sub get_text {	1938	sub get_text {
1157	$_[0]{text}	1939	$_[0]{text}
1158	}	1940	}
…		…
1163	my ($w, $h) = $self->SUPER::size_request;	1945	my ($w, $h) = $self->SUPER::size_request;
1164		1946
1165	($w + 1, $h) # add 1 for cursor	1947	($w + 1, $h) # add 1 for cursor
1166	}	1948	}
1167		1949
1168	sub size_allocate {
1169	my ($self, $x, $y, $w, $h) = @_;
1170
1171	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1172
1173	$self->_set_text ($self->{text});
1174	}
1175
1176	sub set_text {
1177	my ($self, $text) = @_;
1178
1179	$self->{cursor} = length $text;
1180	$self->_set_text ($text);
1181	$self->update;
1182	}
1183
1184	sub key_down {	1950	sub invoke_key_down {
1185	my ($self, $ev) = @_;	1951	my ($self, $ev) = @_;
1186		1952
1187	my $mod = $ev->key_mod;	1953	my $mod = $ev->{mod};
1188	my $sym = $ev->key_sym;	1954	my $sym = $ev->{sym};
1189
1190	my $uni = $ev->key_unicode;	1955	my $uni = $ev->{unicode};
1191		1956
1192	my $text = $self->get_text;	1957	my $text = $self->get_text;
1193		1958
1194	if ($sym == SDLK_BACKSPACE) {	1959	if ($uni == 8) {
1195	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1960	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196	} elsif ($sym == SDLK_DELETE) {	1961	} elsif ($uni == 127) {
1197	substr $text, $self->{cursor}, 1, "";	1962	substr $text, $self->{cursor}, 1, "";
1198	} elsif ($sym == SDLK_LEFT) {	1963	} elsif ($sym == CFPlus::SDLK_LEFT) {
1199	--$self->{cursor} if $self->{cursor};	1964	--$self->{cursor} if $self->{cursor};
1200	} elsif ($sym == SDLK_RIGHT) {	1965	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1201	++$self->{cursor} if $self->{cursor} < length $self->{text};	1966	++$self->{cursor} if $self->{cursor} < length $self->{text};
1202	} elsif ($sym == SDLK_HOME) {	1967	} elsif ($sym == CFPlus::SDLK_HOME) {
1203	$self->{cursor} = 0;	1968	$self->{cursor} = 0;
1204	} elsif ($sym == SDLK_END) {	1969	} elsif ($sym == CFPlus::SDLK_END) {
1205	$self->{cursor} = length $text;	1970	$self->{cursor} = length $text;
1206	} elsif ($sym == SDLK_ESCAPE) {	1971	} elsif ($uni == 21) { # ctrl-u
		1972	$text = "";
		1973	} elsif ($uni == 27) {
1207	$self->emit ('escape');	1974	$self->emit ('escape');
1208	} elsif ($uni) {	1975	} elsif ($uni) {
1209	substr $text, $self->{cursor}++, 0, chr $uni;	1976	substr $text, $self->{cursor}++, 0, chr $uni;
		1977	} else {
		1978	return 0;
1210	}	1979	}
1211		1980
1212	$self->_set_text ($text);	1981	$self->_set_text ($text);
1213	$self->update;
1214	}
1215		1982
		1983	$self->realloc;
		1984
		1985	1
		1986	}
		1987
1216	sub focus_in {	1988	sub invoke_focus_in {
1217	my ($self) = @_;	1989	my ($self) = @_;
1218		1990
1219	$self->{last_activity} = $::NOW;	1991	$self->{last_activity} = $::NOW;
1220		1992
1221	$self->SUPER::focus_in;	1993	$self->SUPER::invoke_focus_in
1222	}	1994	}
1223		1995
1224	sub button_down {	1996	sub invoke_button_down {
1225	my ($self, $ev, $x, $y) = @_;	1997	my ($self, $ev, $x, $y) = @_;
1226		1998
1227	$self->SUPER::button_down ($ev, $x, $y);	1999	$self->SUPER::invoke_button_down ($ev, $x, $y);
1228		2000
1229	my $idx = $self->{layout}->xy_to_index ($x, $y);	2001	my $idx = $self->{layout}->xy_to_index ($x, $y);
1230		2002
1231	# byte-index to char-index	2003	# byte-index to char-index
1232	my $text = $self->{text};	2004	my $text = $self->{text};
1233	utf8::encode $text;	2005	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1234	$self->{cursor} = length substr $text, 0, $idx;	2006	$self->{cursor} = length $text;
1235		2007
1236	$self->_set_text ($self->{text});	2008	$self->_set_text ($self->{text});
1237	$self->update;	2009	$self->update;
		2010
		2011	1
1238	}	2012	}
1239		2013
1240	sub mouse_motion {	2014	sub invoke_mouse_motion {
1241	my ($self, $ev, $x, $y) = @_;	2015	my ($self, $ev, $x, $y) = @_;
1242	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2016	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2017
		2018	1
1243	}	2019	}
1244		2020
1245	sub _draw {	2021	sub _draw {
1246	my ($self) = @_;	2022	my ($self) = @_;
1247		2023
1248	local $self->{fg} = $self->{fg};	2024	local $self->{fg} = $self->{fg};
1249		2025
1250	if ($FOCUS == $self) {	2026	if ($FOCUS == $self) {
1251	glColor @{$self->{active_bg}};	2027	glColor_premultiply @{$self->{active_bg}};
1252	$self->{fg} = $self->{active_fg};	2028	$self->{fg} = $self->{active_fg};
1253	} else {	2029	} else {
1254	glColor @{$self->{bg}};	2030	glColor_premultiply @{$self->{bg}};
1255	}	2031	}
1256		2032
1257	glEnable GL_BLEND;	2033	glEnable GL_BLEND;
1258	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2034	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1259	glBegin GL_QUADS;	2035	glBegin GL_QUADS;
1260	glVertex 0 , 0;	2036	glVertex 0 , 0;
1261	glVertex 0 , $self->{h};	2037	glVertex 0 , $self->{h};
1262	glVertex $self->{w}, $self->{h};	2038	glVertex $self->{w}, $self->{h};
1263	glVertex $self->{w}, 0;	2039	glVertex $self->{w}, 0;
…		…
1274	utf8::encode $text;	2050	utf8::encode $text;
1275		2051
1276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2052	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1277	}	2053	}
1278		2054
1279	glColor @{$self->{fg}};
1280	glBegin GL_LINES;	2055	glBegin GL_LINES;
1281	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2056	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1282	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2057	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1283	glEnd;	2058	glEnd;
1284	}	2059	}
1285	}	2060	}
1286		2061
1287	package CFClient::UI::Entry;	2062	package CFPlus::UI::Entry;
1288		2063
1289	our @ISA = CFClient::UI::EntryBase::;	2064	our @ISA = CFPlus::UI::EntryBase::;
1290		2065
1291	use SDL;	2066	use CFPlus::OpenGL;
1292	use SDL::OpenGL;
1293		2067
1294	sub key_down {	2068	sub invoke_key_down {
1295	my ($self, $ev) = @_;	2069	my ($self, $ev) = @_;
1296		2070
1297	my $sym = $ev->key_sym;	2071	my $sym = $ev->{sym};
1298		2072
1299	if ($sym == SDLK_RETURN) {	2073	if ($sym == 13) {
		2074	unshift @{$self->{history}},
		2075	my $txt = $self->get_text;
		2076
		2077	$self->{history_pointer} = -1;
		2078	$self->{history_saveback} = '';
1300	$self->emit (activate => $self->get_text);	2079	$self->emit (activate => $txt);
1301	$self->update;	2080	$self->update;
1302		2081
		2082	} elsif ($sym == CFPlus::SDLK_UP) {
		2083	if ($self->{history_pointer} < 0) {
		2084	$self->{history_saveback} = $self->get_text;
		2085	}
		2086	if (@{$self->{history} || []} > 0) {
		2087	$self->{history_pointer}++;
		2088	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		2089	$self->{history_pointer} = @{$self->{history} || []} - 1;
		2090	}
		2091	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2092	}
		2093
		2094	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2095	$self->{history_pointer}--;
		2096	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		2097
		2098	if ($self->{history_pointer} >= 0) {
		2099	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2100	} else {
		2101	$self->set_text ($self->{history_saveback});
		2102	}
		2103
1303	} else {	2104	} else {
1304	$self->SUPER::key_down ($ev);	2105	return $self->SUPER::invoke_key_down ($ev)
		2106	}
		2107
1305	}	2108	1
1306
1307	}	2109	}
1308		2110
1309	#############################################################################	2111	#############################################################################
1310		2112
1311	package CFClient::UI::Button;	2113	package CFPlus::UI::Button;
1312		2114
1313	our @ISA = CFClient::UI::Label::;	2115	our @ISA = CFPlus::UI::Label::;
1314		2116
1315	use SDL;	2117	use CFPlus::OpenGL;
1316	use SDL::OpenGL;
1317		2118
1318	my @tex =	2119	my @tex =
1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2120	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1320	qw(b1_button_active.png);	2121	qw(b1_button_active.png);
1321		2122
1322	sub new {	2123	sub new {
1323	my $class = shift;	2124	my $class = shift;
1324		2125
1325	$class->SUPER::new (	2126	$class->SUPER::new (
1326	padding => 4,	2127	padding_x => 4,
		2128	padding_y => 4,
1327	fg => [1, 1, 1],	2129	fg => [1, 1, 1],
1328	bg => [1, 1, 1, 0.2],
1329	active_fg => [0, 0, 1],	2130	active_fg => [0, 0, 1],
1330	can_hover => 1,	2131	can_hover => 1,
1331	align => 0,	2132	align => 0,
1332	valign => 0,	2133	valign => 0,
		2134	can_events => 1,
1333	@_	2135	@_
1334	)	2136	)
1335	}	2137	}
1336		2138
1337	sub button_up {	2139	sub invoke_button_up {
1338	my ($self, $ev, $x, $y) = @_;	2140	my ($self, $ev, $x, $y) = @_;
1339		2141
		2142	$self->emit ("activate")
1340	if ($x >= 0 && $x < $self->{w}	2143	if $x >= 0 && $x < $self->{w}
1341	&& $y >= 0 && $y < $self->{h}) {	2144	&& $y >= 0 && $y < $self->{h};
1342	$self->emit ("activate");	2145
1343	}	2146	1
1344	}	2147	}
1345		2148
1346	sub _draw {	2149	sub _draw {
1347	my ($self) = @_;	2150	my ($self) = @_;
1348		2151
1349	local $self->{fg} = $self->{fg};	2152	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1350		2153
1351	if ($GRAB == $self) {
1352	$self->{fg} = $self->{active_fg};
1353	}
1354
1355	glEnable GL_BLEND;
1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357	glEnable GL_TEXTURE_2D;	2154	glEnable GL_TEXTURE_2D;
1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2155	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359	glColor 0, 0, 0, 1;	2156	glColor 0, 0, 0, 1;
1360		2157
1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2158	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1362		2159
1363	glDisable GL_TEXTURE_2D;	2160	glDisable GL_TEXTURE_2D;
1364	glDisable GL_BLEND;
1365		2161
1366	$self->SUPER::_draw;	2162	$self->SUPER::_draw;
1367	}	2163	}
1368		2164
1369	#############################################################################	2165	#############################################################################
1370		2166
1371	package CFClient::UI::CheckBox;	2167	package CFPlus::UI::CheckBox;
1372		2168
1373	our @ISA = CFClient::UI::DrawBG::;	2169	our @ISA = CFPlus::UI::DrawBG::;
1374		2170
1375	my @tex =	2171	my @tex =
1376	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2172	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1377	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2173	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1378		2174
1379	use SDL;	2175	use CFPlus::OpenGL;
1380	use SDL::OpenGL;
1381		2176
1382	sub new {	2177	sub new {
1383	my $class = shift;	2178	my $class = shift;
1384		2179
1385	$class->SUPER::new (	2180	$class->SUPER::new (
1386	padding => 2,	2181	padding_x => 2,
		2182	padding_y => 2,
1387	fg => [1, 1, 1],	2183	fg => [1, 1, 1],
1388	active_fg => [1, 1, 0],	2184	active_fg => [1, 1, 0],
		2185	bg => [0, 0, 0, 0.2],
		2186	active_bg => [1, 1, 1, 0.5],
1389	state => 0,	2187	state => 0,
1390	can_hover => 1,	2188	can_hover => 1,
1391	@_	2189	@_
1392	)	2190	)
1393	}	2191	}
1394		2192
1395	sub size_request {	2193	sub size_request {
1396	my ($self) = @_;	2194	my ($self) = @_;
1397		2195
1398	($self->{padding} * 2 + 6) x 2	2196	(6) x 2
1399	}	2197	}
1400		2198
1401	sub size_allocate {	2199	sub toggle {
1402	my ($self, $x, $y, $w, $h) = @_;	2200	my ($self) = @_;
1403		2201
1404	$self->_size_allocate ($x, $y, $w, $h) or return;	2202	$self->{state} = !$self->{state};
		2203	$self->emit (changed => $self->{state});
		2204	$self->update;
1405	}	2205	}
1406		2206
1407	sub button_down {	2207	sub invoke_button_down {
1408	my ($self, $ev, $x, $y) = @_;	2208	my ($self, $ev, $x, $y) = @_;
1409		2209
1410	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2210	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1411	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2211	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1412	$self->{state} = !$self->{state};	2212	$self->toggle;
1413	$self->emit (changed => $self->{state});	2213	} else {
		2214	return 0
		2215	}
		2216
1414	}	2217	1
1415	}	2218	}
1416		2219
1417	sub _draw {	2220	sub _draw {
1418	my ($self) = @_;	2221	my ($self) = @_;
1419		2222
1420	$self->SUPER::_draw;	2223	$self->SUPER::_draw;
1421		2224
1422	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2225	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1423		2226
1424	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2227	my ($w, $h) = @$self{qw(w h)};
		2228
		2229	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1425		2230
1426	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2231	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1427		2232
1428	glEnable GL_BLEND;	2233	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2234
1429	glEnable GL_TEXTURE_2D;	2235	glEnable GL_TEXTURE_2D;
1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431
1432	my $tex = $self->{state} ? $tex[1] : $tex[0];
1433
1434	$tex->draw_quad (0, 0, $s, $s);	2236	$tex->draw_quad_alpha (0, 0, $s, $s);
1435
1436	glDisable GL_TEXTURE_2D;	2237	glDisable GL_TEXTURE_2D;
1437	glDisable GL_BLEND;
1438	}	2238	}
1439		2239
1440	#############################################################################	2240	#############################################################################
1441		2241
1442	package CFClient::UI::VGauge;	2242	package CFPlus::UI::Image;
1443		2243
1444	our @ISA = CFClient::UI::Base::;	2244	our @ISA = CFPlus::UI::Base::;
1445		2245
1446	use SDL::OpenGL;	2246	use CFPlus::OpenGL;
		2247
		2248	our %texture_cache;
		2249
		2250	sub new {
		2251	my $class = shift;
		2252
		2253	my $self = $class->SUPER::new (
		2254	can_events => 0,
		2255	@_,
		2256	);
		2257
		2258	$self->{path} || $self->{tex}
		2259	or Carp::croak "'path' or 'tex' attributes required";
		2260
		2261	$self->{tex} ||= $texture_cache{$self->{path}} ||=
		2262	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
		2263
		2264	Scalar::Util::weaken $texture_cache{$self->{path}};
		2265
		2266	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
		2267
		2268	$self
		2269	}
		2270
		2271	sub STORABLE_freeze {
		2272	my ($self, $cloning) = @_;
		2273
		2274	$self->{path}
		2275	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2276
		2277	$self->{path}
		2278	}
		2279
		2280	sub STORABLE_attach {
		2281	my ($self, $cloning, $path) = @_;
		2282
		2283	$self->new (path => $path)
		2284	}
		2285
		2286	sub size_request {
		2287	my ($self) = @_;
		2288
		2289	($self->{tex}{w}, $self->{tex}{h})
		2290	}
		2291
		2292	sub _draw {
		2293	my ($self) = @_;
		2294
		2295	my $tex = $self->{tex};
		2296
		2297	my ($w, $h) = ($self->{w}, $self->{h});
		2298
		2299	if ($self->{rot90}) {
		2300	glRotate 90, 0, 0, 1;
		2301	glTranslate 0, -$self->{w}, 0;
		2302
		2303	($w, $h) = ($h, $w);
		2304	}
		2305
		2306	glEnable GL_TEXTURE_2D;
		2307	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2308
		2309	$tex->draw_quad (0, 0, $w, $h);
		2310
		2311	glDisable GL_TEXTURE_2D;
		2312	}
		2313
		2314	#############################################################################
		2315
		2316	package CFPlus::UI::ImageButton;
		2317
		2318	our @ISA = CFPlus::UI::Image::;
		2319
		2320	use CFPlus::OpenGL;
		2321
		2322	my %textures;
		2323
		2324	sub new {
		2325	my $class = shift;
		2326
		2327	my $self = $class->SUPER::new (
		2328	padding_x => 4,
		2329	padding_y => 4,
		2330	fg => [1, 1, 1],
		2331	active_fg => [0, 0, 1],
		2332	can_hover => 1,
		2333	align => 0,
		2334	valign => 0,
		2335	can_events => 1,
		2336	@_
		2337	);
		2338	}
		2339
		2340	sub invoke_button_up {
		2341	my ($self, $ev, $x, $y) = @_;
		2342
		2343	$self->emit ("activate")
		2344	if $x >= 0 && $x < $self->{w}
		2345	&& $y >= 0 && $y < $self->{h};
		2346
		2347	1
		2348	}
		2349
		2350	#############################################################################
		2351
		2352	package CFPlus::UI::VGauge;
		2353
		2354	our @ISA = CFPlus::UI::Base::;
		2355
		2356	use List::Util qw(min max);
		2357
		2358	use CFPlus::OpenGL;
1447		2359
1448	my %tex = (	2360	my %tex = (
1449	food => [	2361	food => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2362	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2363	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1452	],	2364	],
1453	grace => [	2365	grace => [
1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2366	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1455	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	2367	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1456	],	2368	],
1457	hp => [	2369	hp => [
1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2370	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1459	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2371	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1460	],	2372	],
1461	mana => [	2373	mana => [
1462	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2374	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1463	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	2375	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1464	],	2376	],
1465	);	2377	);
1466		2378
1467	# eg. VGauge->new (gauge => 'food'), default gauge: food	2379	# eg. VGauge->new (gauge => 'food'), default gauge: food
1468	sub new {	2380	sub new {
1469	my $class = shift;	2381	my $class = shift;
1470		2382
1471	my $self = $class->SUPER::new (gauge => 'food', @_);	2383	my $self = $class->SUPER::new (
		2384	type => 'food',
		2385	@_
		2386	);
		2387
		2388	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1472		2389
1473	$self	2390	$self
1474	}	2391	}
1475		2392
1476	sub size_request {	2393	sub size_request {
1477	my ($self) = @_;	2394	my ($self) = @_;
1478		2395
		2396	#my $tex = $tex{$self->{type}}[0];
		2397	#@$tex{qw(w h)}
1479	(30, 100)	2398	(0, 0)
1480	}	2399	}
1481		2400
1482	sub set_max {	2401	sub set_max {
1483	my ($self, $max) = @_;	2402	my ($self, $max) = @_;
		2403
		2404	return if $self->{max_val} == $max;
		2405
1484	$self->{max_val} = $max;	2406	$self->{max_val} = $max;
		2407	$self->update;
1485	}	2408	}
1486		2409
1487	sub set_value {	2410	sub set_value {
1488	my ($self, $val, $max) = @_;	2411	my ($self, $val, $max) = @_;
1489		2412
1490	$self->set_max ($max)	2413	$self->set_max ($max)
1491	if defined $max;	2414	if defined $max;
1492		2415
1493	$max = $self->{max_val};	2416	return if $self->{val} == $val;
		2417
1494	$self->{val} = $val;	2418	$self->{val} = $val;
1495
1496	$self->update;	2419	$self->update;
1497	}	2420	}
1498		2421
1499	sub _draw {	2422	sub _draw {
1500	my ($self) = @_;	2423	my ($self) = @_;
1501		2424
1502	my $tex = $tex{$self->{gauge}};	2425	my $tex = $tex{$self->{type}};
		2426	my ($t1, $t2, $t3) = @$tex;
1503		2427
1504	my ($w, $h) = ($self->{w}, $self->{h});	2428	my ($w, $h) = ($self->{w}, $self->{h});
1505		2429
		2430	if ($self->{vertical}) {
		2431	glRotate 90, 0, 0, 1;
		2432	glTranslate 0, -$self->{w}, 0;
		2433
		2434	($w, $h) = ($h, $w);
		2435	}
		2436
1506	my $ycut = $self->{val} / ($self->{max_val} || 1);	2437	my $ycut = $self->{val} / ($self->{max_val} || 1);
1507	$ycut = 1 if $self->{val} > $self->{max_val};
1508		2438
1509	my $t1 = $tex->[0];	2439	my $ycut1 = max 0, min 1, $ycut;
1510	my $t2 = $tex->[1];	2440	my $ycut2 = max 0, min 1, $ycut - 1;
		2441
		2442	my $h1 = $self->{h} * (1 - $ycut1);
		2443	my $h2 = $self->{h} * (1 - $ycut2);
		2444	my $h3 = $self->{h};
		2445
		2446	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1511		2447
1512	glEnable GL_BLEND;	2448	glEnable GL_BLEND;
1513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2449	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2450	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1514	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1515	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1516		2453
1517	my $h1 = $self->{h} - $ycut * $self->{h};
1518	my $h2 = $ycut * $self->{h};
1519
1520	my $yp = 0;
1521
1522	glBindTexture (GL_TEXTURE_2D, $t1->{name});	2454	glBindTexture GL_TEXTURE_2D, $t1->{name};
1523	glBegin (GL_QUADS);	2455	glBegin GL_QUADS;
1524	glTexCoord (0, 0); glVertex (0 , $yp);	2456	glTexCoord 0 , 0; glVertex 0 , 0;
1525	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);	2457	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1526	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);	2458	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1527	glTexCoord (1, 0); glVertex (0 + $w, $yp);	2459	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1528	glEnd ();	2460	glEnd;
1529		2461
1530	$yp += $h1;	2462	my $ycut1 = List::Util::min 1, $ycut;
1531
1532	glBindTexture (GL_TEXTURE_2D, $t2->{name});	2463	glBindTexture GL_TEXTURE_2D, $t2->{name};
1533	glBegin (GL_QUADS);	2464	glBegin GL_QUADS;
1534	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);	2465	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1535	glTexCoord (0, 1); glVertex (0 , $yp + $h2);	2466	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1536	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);	2467	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1537	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);	2468	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1538	glEnd ();	2469	glEnd;
		2470
		2471	if ($t3) {
		2472	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2473	glBegin GL_QUADS;
		2474	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2475	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
		2476	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
		2477	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2478	glEnd;
		2479	}
1539		2480
1540	glDisable GL_BLEND;	2481	glDisable GL_BLEND;
1541	glDisable GL_TEXTURE_2D;	2482	glDisable GL_TEXTURE_2D;
1542	}	2483	}
1543		2484
1544	#############################################################################	2485	#############################################################################
1545		2486
		2487	package CFPlus::UI::Gauge;
		2488
		2489	our @ISA = CFPlus::UI::VBox::;
		2490
		2491	sub new {
		2492	my ($class, %arg) = @_;
		2493
		2494	my $self = $class->SUPER::new (
		2495	tooltip => $arg{type},
		2496	can_hover => 1,
		2497	can_events => 1,
		2498	%arg,
		2499	);
		2500
		2501	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
		2502	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2503	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
		2504
		2505	$self
		2506	}
		2507
		2508	sub set_fontsize {
		2509	my ($self, $fsize) = @_;
		2510
		2511	$self->{value}->set_fontsize ($fsize);
		2512	$self->{max} ->set_fontsize ($fsize);
		2513	}
		2514
		2515	sub set_max {
		2516	my ($self, $max) = @_;
		2517
		2518	$self->{gauge}->set_max ($max);
		2519	$self->{max}->set_text ($max);
		2520	}
		2521
		2522	sub set_value {
		2523	my ($self, $val, $max) = @_;
		2524
		2525	$self->set_max ($max)
		2526	if defined $max;
		2527
		2528	$self->{gauge}->set_value ($val, $max);
		2529	$self->{value}->set_text ($val);
		2530	}
		2531
		2532	#############################################################################
		2533
1546	package CFClient::UI::Slider;	2534	package CFPlus::UI::Slider;
1547		2535
1548	use strict;	2536	use strict;
1549		2537
1550	use SDL::OpenGL;	2538	use CFPlus::OpenGL;
1551		2539
1552	our @ISA = CFClient::UI::DrawBG::;	2540	our @ISA = CFPlus::UI::DrawBG::;
1553		2541
1554	my @tex =	2542	my @tex =
1555	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2543	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1556	qw(s1_slider.png s1_slider_bg.png);	2544	qw(s1_slider.png s1_slider_bg.png);
1557		2545
1558	sub new {	2546	sub new {
1559	my $class = shift;	2547	my $class = shift;
1560		2548
1561	# range [value, low, high, page]	2549	# range [value, low, high, page, unit]
1562		2550
1563	# TODO: 0-width page	2551	# TODO: 0-width page
1564	# TODO: req_w/h are wrong with vertical	2552	# TODO: req_w/h are wrong with vertical
1565	# TODO: calculations are off	2553	# TODO: calculations are off
1566	my $self = $class->SUPER::new (	2554	my $self = $class->SUPER::new (
1567	fg => [1, 1, 1],	2555	fg => [1, 1, 1],
1568	active_fg => [0, 0, 0],	2556	active_fg => [0, 0, 0],
		2557	bg => [0, 0, 0, 0.2],
		2558	active_bg => [1, 1, 1, 0.5],
1569	range => [0, 0, 100, 10],	2559	range => [0, 0, 100, 10, 0],
1570	req_w => 40,	2560	min_w => $::WIDTH / 80,
1571	req_h => 13,	2561	min_h => $::WIDTH / 80,
1572	vertical => 0,	2562	vertical => 0,
1573	can_hover => 1,	2563	can_hover => 1,
1574	inner_pad => 5,	2564	inner_pad => 0.02,
1575	@_	2565	@_
1576	);	2566	);
1577		2567
		2568	$self->set_value ($self->{range}[0]);
		2569	$self->update;
		2570
1578	$self	2571	$self
1579	}	2572	}
1580		2573
		2574	sub set_range {
		2575	my ($self, $range) = @_;
		2576
		2577	($range, $self->{range}) = ($self->{range}, $range);
		2578
		2579	if ("@$range" ne "@{$self->{range}}") {
		2580	$self->update;
		2581	$self->set_value ($self->{range}[0]);
		2582	}
		2583	}
		2584
		2585	sub set_value {
		2586	my ($self, $value) = @_;
		2587
		2588	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2589
		2590	$hi = $lo + 1 if $hi <= $lo;
		2591
		2592	$page = $hi - $lo if $page > $hi - $lo;
		2593
		2594	$value = $lo if $value < $lo;
		2595	$value = $hi - $page if $value > $hi - $page;
		2596
		2597	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2598	if $unit;
		2599
		2600	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2601
		2602	if ($value != $old_value) {
		2603	$self->emit (changed => $value);
		2604	$self->update;
		2605	}
		2606	}
		2607
1581	sub size_request {	2608	sub size_request {
1582	my ($self) = @_;	2609	my ($self) = @_;
1583		2610
1584	my $w = $self->{req_w};	2611	($self->{req_w}, $self->{req_h})
1585	my $h = $self->{req_h};
1586
1587	$self->{vertical} ? ($h, $w) : ($w, $h)
1588	}	2612	}
1589		2613
1590	sub button_down {	2614	sub invoke_button_down {
1591	my ($self, $ev, $x, $y) = @_;	2615	my ($self, $ev, $x, $y) = @_;
1592		2616
1593	$self->SUPER::button_down ($ev, $x, $y);	2617	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2618
		2619	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2620
1594	$self->mouse_motion ($ev, $x, $y);	2621	$self->invoke_mouse_motion ($ev, $x, $y)
1595	}	2622	}
1596		2623
1597	sub mouse_motion {	2624	sub invoke_mouse_motion {
1598	my ($self, $ev, $x, $y) = @_;	2625	my ($self, $ev, $x, $y) = @_;
1599		2626
1600	if ($GRAB == $self) {	2627	if ($GRAB == $self) {
		2628	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2629
		2630	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2631
		2632	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2633
		2634	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2635	} else {
		2636	return 0;
		2637	}
		2638
		2639	1
		2640	}
		2641
		2642	sub invoke_mouse_wheel {
		2643	my ($self, $ev) = @_;
		2644
		2645	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2646
		2647	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2648
		2649	! ! $delta
		2650	}
		2651
		2652	sub update {
		2653	my ($self) = @_;
		2654
		2655	delete $self->{knob_w};
		2656	$self->SUPER::update;
		2657	}
		2658
		2659	sub _draw {
		2660	my ($self) = @_;
		2661
		2662	unless ($self->{knob_w}) {
		2663	$self->set_value ($self->{range}[0]);
		2664
1601	my ($value, $lo, $hi, $page) = @{$self->{range}};	2665	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2666	my $range = ($hi - $page - $lo) || 1e-100;
1602		2667
1603	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2668	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1604		2669
1605	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2670	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1606	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2671	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1607		2672
1608	$x -= $inner_pad_px; # substract the padding	2673	$value = ($value - $lo) / $range;
1609	$x = $x * ($hi - $lo) / $inner_w + $lo;	2674	$value = $value * $self->{scale} + $self->{offset};
1610	$x = $lo if $x < $lo;
1611	$x = $hi - $page if $x > $hi - $page;
1612	$self->{range}[0] = $x;
1613		2675
1614	$self->emit (changed => $x);	2676	$self->{knob_x} = $value - $knob_w * 0.5;
1615	$self->update;	2677	$self->{knob_w} = $knob_w;
1616	}	2678	}
1617	}
1618
1619	# the inner_* stuff is for generating a padding for the slider handle,
1620	# so that the handle doesn't leave the texture. This calculation isn't 100%
1621	# correct propably, but it does the job for now
1622	sub _calc_inner_pad_px {
1623	my ($self, $w) = @_;
1624	($w / 100) * $self->{inner_pad} # % to pixels
1625	}
1626
1627	sub _draw {
1628	my ($self) = @_;
1629		2679
1630	$self->SUPER::_draw ();	2680	$self->SUPER::_draw ();
1631		2681
1632	my ($w, $h) = @$self{qw(w h)};	2682	glScale $self->{w}, $self->{h};
1633		2683
1634	if ($self->{vertical}) {	2684	if ($self->{vertical}) {
1635	# draw a vertical slider like a rotated horizontal slider	2685	# draw a vertical slider like a rotated horizontal slider
1636		2686
		2687	glTranslate 1, 0, 0;
1637	glRotate 90, 0, 0, 1;	2688	glRotate 90, 0, 0, 1;
1638	glTranslate 0, -$self->{w}, 0;
1639
1640	($w, $h) = ($h, $w);
1641	}	2689	}
1642		2690
1643	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2691	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1644	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2692	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1645		2693
1646	my ($value, $lo, $hi, $page) = @{$self->{range}};
1647
1648	$hi = $value + 1 if $lo == $hi;
1649
1650	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1651	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1652
1653	$page = int $page * $inner_w / ($hi - $lo);
1654	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1655
1656	$w -= $page;
1657	$page &= ~1;
1658	glTranslate $page * 0.5, 0, 0;
1659	$page ||= 2;
1660
1661	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1662	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1663
1664	glEnable GL_BLEND;
1665	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1666	glEnable GL_TEXTURE_2D;	2694	glEnable GL_TEXTURE_2D;
1667	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1668		2696
1669	# draw background	2697	# draw background
1670	$tex[1]->draw_quad (0, 0, $w, $h);	2698	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1671		2699
1672	# draw handle	2700	# draw handle
1673	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2701	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1674		2702
1675	glDisable GL_BLEND;
1676	glDisable GL_TEXTURE_2D;	2703	glDisable GL_TEXTURE_2D;
1677	}	2704	}
1678		2705
1679	#############################################################################	2706	#############################################################################
1680		2707
1681	package CFClient::UI::TextView;	2708	package CFPlus::UI::ValSlider;
1682		2709
1683	our @ISA = CFClient::UI::HBox::;	2710	our @ISA = CFPlus::UI::HBox::;
1684		2711
1685	use SDL::OpenGL;	2712	sub new {
		2713	my ($class, %arg) = @_;
		2714
		2715	my $range = delete $arg{range};
		2716
		2717	my $self = $class->SUPER::new (
		2718	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2719	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2720	to_value => sub { shift },
		2721	from_value => sub { shift },
		2722	%arg,
		2723	);
		2724
		2725	$self->{slider}->connect (changed => sub {
		2726	my ($self, $value) = @_;
		2727	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2728	$self->{parent}->emit (changed => $value);
		2729	});
		2730
		2731	# $self->{entry}->connect (changed => sub {
		2732	# my ($self, $value) = @_;
		2733	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2734	# $self->{parent}->emit (changed => $value);
		2735	# });
		2736
		2737	$self->add ($self->{slider}, $self->{entry});
		2738
		2739	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2740
		2741	$self
		2742	}
		2743
		2744	sub set_range { shift->{slider}->set_range (@_) }
		2745	sub set_value { shift->{slider}->set_value (@_) }
		2746
		2747	#############################################################################
		2748
		2749	package CFPlus::UI::TextScroller;
		2750
		2751	our @ISA = CFPlus::UI::HBox::;
		2752
		2753	use CFPlus::OpenGL;
1686		2754
1687	sub new {	2755	sub new {
1688	my $class = shift;	2756	my $class = shift;
1689		2757
1690	my $self = $class->SUPER::new (	2758	my $self = $class->SUPER::new (
1691	req_w => $::WIDTH / 6,	2759	fontsize => 1,
1692	req_h => $::HEIGHT / 6,	2760	can_events => 1,
1693	fontsize => $::FONTSIZE,	2761	indent => 0,
		2762	#font => default_font
1694	@_,	2763	@_,
1695		2764
1696	layout => (new CFClient::Layout),	2765	layout => (new CFPlus::Layout),
1697	par => [],	2766	par => [],
1698	height => 0,	2767	height => 0,
1699	children => [	2768	children => [
1700	(new CFClient::UI::Empty expand => 1),	2769	(new CFPlus::UI::Empty expand => 1),
1701	(new CFClient::UI::Slider vertical => 1),	2770	(new CFPlus::UI::Slider vertical => 1),
1702	],	2771	],
1703	);	2772	);
1704		2773
1705	$self->{children}[1]->connect (changed => sub {	2774	$self->{children}[1]->connect (changed => sub { $self->update });
1706	$self->update;
1707	});
1708		2775
1709	$self	2776	$self
1710	}	2777	}
1711		2778
1712	sub set_fontsize {	2779	sub set_fontsize {
…		…
1714		2781
1715	$self->{fontsize} = $fontsize;	2782	$self->{fontsize} = $fontsize;
1716	$self->reflow;	2783	$self->reflow;
1717	}	2784	}
1718		2785
1719	sub text_height {	2786	sub size_request {
		2787	my ($self) = @_;
		2788
		2789	my ($empty, $slider) = @{ $self->{children} };
		2790
		2791	local $self->{children} = [$empty, $slider];
		2792	$self->SUPER::size_request
		2793	}
		2794
		2795	sub invoke_size_allocate {
		2796	my ($self, $w, $h) = @_;
		2797
		2798	my ($empty, $slider, @other) = @{ $self->{children} };
		2799	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2800
		2801	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2802	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2803	$self->{layout}->set_width ($empty->{w});
		2804	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2805
		2806	$self->reflow;
		2807
		2808	local $self->{children} = [$empty, $slider];
		2809	$self->SUPER::invoke_size_allocate ($w, $h)
		2810	}
		2811
		2812	sub invoke_mouse_wheel {
1720	my ($self, $text) = @_;	2813	my ($self, $ev) = @_;
		2814
		2815	return 0 unless $ev->{dy}; # only vertical movements
		2816
		2817	$self->{children}[1]->emit (mouse_wheel => $ev);
		2818
		2819	1
		2820	}
		2821
		2822	sub get_layout {
		2823	my ($self, $para) = @_;
1721		2824
1722	my $layout = $self->{layout};	2825	my $layout = $self->{layout};
1723		2826
		2827	$layout->set_font ($self->{font}) if $self->{font};
		2828	$layout->set_foreground (@{$para->{fg}});
1724	$layout->set_height ($self->{fontsize});	2829	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1725	$layout->set_width ($self->{w});	2830	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
1726	$layout->set_text ($text);	2831	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2832	$layout->set_markup ($para->{markup});
		2833
		2834	$layout->set_shapes (
		2835	map
		2836	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2837	@{$para->{widget}}
1727		2838	);
1728	($layout->size)[1]	2839
		2840	$layout
1729	}	2841	}
1730		2842
1731	sub reflow {	2843	sub reflow {
1732	my ($self) = @_;	2844	my ($self) = @_;
1733		2845
1734	$self->{need_reflow}++;	2846	$self->{need_reflow}++;
1735	$self->update;	2847	$self->update;
1736	}	2848	}
1737		2849
1738	sub size_request {	2850	sub set_offset {
		2851	my ($self, $offset) = @_;
		2852
		2853	# todo: base offset on lines or so, not on pixels
		2854	$self->{children}[1]->set_value ($offset);
		2855	}
		2856
		2857	sub current_paragraph {
		2858	my ($self) = @_;
		2859
		2860	$self->{top_paragraph} - 1
		2861	}
		2862
		2863	sub scroll_to {
1739	my ($self) = @_;	2864	my ($self, $para) = @_;
1740		2865
1741	($self->{req_w}, $self->{req_h})	2866	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1742	}
1743		2867
1744	sub size_allocate {	2868	$self->{scroll_to} = $para;
1745	my ($self, $x, $y, $w, $h) = @_;
1746
1747	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1748
1749	$self->{layout}->set_height ($self->{fontsize});
1750	$self->{layout}->set_width ($self->{w});
1751
1752	$self->reflow;
1753	$self->update;	2869	$self->update;
1754	}	2870	}
1755		2871
		2872	sub clear {
		2873	my ($self) = @_;
		2874
		2875	my (undef, undef, @other) = @{ $self->{children} };
		2876	$self->remove ($_) for @other;
		2877
		2878	$self->{par} = [];
		2879	$self->{height} = 0;
		2880	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2881	}
		2882
1756	sub add_paragraph {	2883	sub add_paragraph {
1757	my ($self, $color, $text) = @_;	2884	my $self = shift;
1758		2885
1759	#TODO: intelligently "reformat" paragraph	2886	for my $para (@_) {
		2887	$para = {
		2888	fg => [1, 1, 1, 1],
		2889	indent => 0,
		2890	markup => "",
		2891	widget => [],
		2892	ref $para ? %$para : (markup => $para),
		2893	w => 1e10,
		2894	wrapped => 1,
		2895	};
1760		2896
1761	my $height = $self->text_height ($text);	2897	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2898	push @{$self->{par}}, $para;
		2899	}
1762		2900
		2901	$self->{need_reflow}++;
		2902	$self->update;
		2903	}
		2904
		2905	sub scroll_to_bottom {
		2906	my ($self) = @_;
		2907
		2908	$self->{scroll_to} = $#{$self->{par}};
		2909	$self->update;
		2910	}
		2911
		2912	sub force_uptodate {
		2913	my ($self) = @_;
		2914
		2915	if (delete $self->{need_reflow}) {
		2916	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2917
		2918	my $height = 0;
		2919
		2920	for my $para (@{$self->{par}}) {
		2921	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2922	my $layout = $self->get_layout ($para);
		2923	my ($w, $h) = $layout->size;
		2924
		2925	$para->{w} = $w + $para->{indent};
		2926	$para->{h} = $h;
		2927	$para->{wrapped} = $layout->has_wrapped;
		2928	}
		2929
		2930	$para->{y} = $height;
		2931	$height += $para->{h};
		2932	}
		2933
1763	$self->{height} += $height;	2934	$self->{height} = $height;
		2935	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1764		2936
1765	push @{$self->{par}}, [$height, $color, $text];	2937	delete $self->{texture};
		2938	}
1766		2939
1767	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2940	if (my $paridx = delete $self->{scroll_to}) {
1768	$self->{children}[1]->update;	2941	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		2942	}
1769	}	2943	}
1770		2944
1771	sub update {	2945	sub update {
1772	my ($self) = @_;	2946	my ($self) = @_;
1773		2947
…		…
1775		2949
1776	return unless $self->{h} > 0;	2950	return unless $self->{h} > 0;
1777		2951
1778	delete $self->{texture};	2952	delete $self->{texture};
1779		2953
1780	$ROOT->on_refresh ($self, sub {	2954	$ROOT->on_post_alloc ($self => sub {
1781	if (delete $self->{need_reflow}) {	2955	$self->force_uptodate;
1782	my $height = 0;
1783		2956
1784	$height += $_->[0] = $self->text_height ($_->[2])	2957	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1785	for @{$self->{par}};
1786		2958
1787	$self->{height} = $height;
1788
1789	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1790
1791	delete $self->{texture};
1792	}
1793
1794	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2959	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1795	glClearColor 0, 0, 0, 1;	2960	glClearColor 0, 0, 0, 0;
1796	glClear GL_COLOR_BUFFER_BIT;	2961	glClear GL_COLOR_BUFFER_BIT;
1797		2962
1798	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802
1803	my $top = int $self->{children}[1]{range}[0];	2963	my $top = int $self->{children}[1]{range}[0];
1804		2964
		2965	my $paridx = 0;
		2966	my $top_paragraph;
		2967	my $top = int $self->{children}[1]{range}[0];
		2968
1805	my $y0 = $top;	2969	my $y0 = $top;
1806	my $y1 = $top + $self->{h};	2970	my $y1 = $top + $H;
1807		2971
1808	my $y = 0;
1809
1810	my $layout = $self->{layout};
1811
1812	for my $par (@{$self->{par}}) {	2972	for my $para (@{$self->{par}}) {
1813	my $h = $par->[0];	2973	my $h = $para->{h};
		2974	my $y = $para->{y};
1814		2975
1815	if ($y0 < $y + $h && $y < $y1) {	2976	if ($y0 < $y + $h && $y < $y1) {
1816	$layout->set_text ($par->[2]);	2977	my $layout = $self->get_layout ($para);
1817		2978
1818	glColor @{ $par->[1] };	2979	$layout->render ($para->{indent}, $y - $y0);
1819	my ($W, $H) = $layout->size;	2980
1820	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2981	if (my @w = @{ $para->{widget} }) {
		2982	my @s = $layout->get_shapes;
		2983
		2984	for (@w) {
		2985	my ($dx, $dy) = splice @s, 0, 2, ();
		2986
		2987	$_->{x} = $dx + $para->{indent};
		2988	$_->{y} = $dy + $y - $y0;
		2989
		2990	$_->draw;
		2991	}
		2992	}
1821	}	2993	}
1822		2994
1823	$y += $h;	2995	$paridx++;
		2996	$top_paragraph ||= $paridx if $y >= $top;
1824	}	2997	}
1825		2998
1826	glDisable GL_TEXTURE_2D;	2999	$self->{top_paragraph} = $top_paragraph;
1827	glDisable GL_BLEND;
1828	};	3000	};
1829	});	3001	});
1830	}	3002	}
1831		3003
		3004	sub reconfigure {
		3005	my ($self) = @_;
		3006
		3007	$self->SUPER::reconfigure;
		3008
		3009	$_->{w} = 1e10 for @{ $self->{par} };
		3010	$self->reflow;
		3011	}
		3012
1832	sub _draw {	3013	sub _draw {
1833	my ($self) = @_;	3014	my ($self) = @_;
1834		3015
1835	if ($self->{texture}) {
1836	glEnable GL_TEXTURE_2D;	3016	glEnable GL_TEXTURE_2D;
1837	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3017	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1838	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	3018	glColor 0, 0, 0, 1;
		3019	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1839	glDisable GL_TEXTURE_2D;	3020	glDisable GL_TEXTURE_2D;
1840	}
1841		3021
1842	$self->{children}[1]->draw;	3022	$self->{children}[1]->draw;
1843
1844	}	3023	}
1845		3024
1846	#############################################################################	3025	#############################################################################
1847		3026
1848	package CFClient::UI::MapWidget;
1849
1850	use strict;
1851
1852	use List::Util qw(min max);
1853
1854	use SDL;
1855	use SDL::OpenGL;
1856
1857	our @ISA = CFClient::UI::Base::;
1858
1859	sub new {
1860	my $class = shift;
1861
1862	$class->SUPER::new (
1863	z => -1,
1864	can_focus => 1,
1865	list => (glGenLists 1),
1866	@_
1867	)
1868	}
1869
1870	sub key_down {
1871	print "MAPKEYDOWN\n";
1872	}
1873
1874	sub key_up {
1875	}
1876
1877	sub button_down {
1878	my ($self, $ev, $x, $y) = @_;
1879
1880	$self->focus_in;
1881
1882	if ($ev->button == 2) {
1883	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1884	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1885
1886	$self->{motion} = sub {
1887	my ($ev, $x, $y) = @_;
1888
1889	($x, $y) = ($ev->motion_x, $ev->motion_y);
1890
1891	$::CFG->{map_shift_x} = $bw + $x - $ox;
1892	$::CFG->{map_shift_y} = $bh + $y - $oy;
1893
1894	$self->update;
1895	};
1896	}
1897	}
1898
1899	sub button_up {
1900	my ($self, $ev, $x, $y) = @_;
1901
1902	delete $self->{motion};
1903	}
1904
1905	sub mouse_motion {
1906	my ($self, $ev, $x, $y) = @_;
1907
1908	$self->{motion}->($ev, $x, $y) if $self->{motion};
1909	}
1910
1911	sub size_request {
1912	(
1913	1 + 32 * int $::WIDTH / 32,
1914	1 + 32 * int $::HEIGHT / 32,
1915	)
1916	}
1917
1918	sub update {
1919	my ($self) = @_;
1920
1921	$self->{need_update} = 1;
1922	$self->SUPER::update;
1923	}
1924
1925	sub draw {
1926	my ($self) = @_;
1927
1928	if (delete $self->{need_update}) {
1929	glNewList $self->{list}, GL_COMPILE;
1930
1931	if ($::MAP) {
1932	my $sw = int $::WIDTH / 32;
1933	my $sh = int $::HEIGHT / 32;
1934
1935	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1936	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1937
1938	glTranslate $sx0 - 32, $sy0 - 32, 0;
1939
1940	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1941
1942	if ($::CFG->{fow_enable}) {
1943	if ($::CFG->{fow_smooth}) { # smooth fog of war
1944	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1945	glConvolutionFilter2D
1946	GL_CONVOLUTION_2D,
1947	GL_ALPHA,
1948	3, 3,
1949	GL_ALPHA, GL_FLOAT,
1950	pack "f*",
1951	0.1, 0.1, 0.1,
1952	0.1, 0.2, 0.1,
1953	0.1, 0.1, 0.1,
1954	;
1955	glEnable GL_CONVOLUTION_2D;
1956	}
1957
1958	$self->{fow_texture} = new CFClient::Texture
1959	w => $w,
1960	h => $h,
1961	data => $data,
1962	internalformat => GL_ALPHA,
1963	format => GL_ALPHA;
1964
1965	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1966
1967	glEnable GL_BLEND;
1968	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1969	glEnable GL_TEXTURE_2D;
1970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1971
1972	glColor +($::CFG->{fow_intensity}) x 3, 1;
1973	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1974
1975	glDisable GL_TEXTURE_2D;
1976	glDisable GL_BLEND;
1977	}
1978
1979	# HACK BEGIN
1980	{
1981	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1982	my ($w, $h) = (250, 250);
1983
1984	glEnable GL_BLEND;
1985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1986	glEnable GL_TEXTURE_2D;
1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989	$self->{mapmap_texture} =
1990	new CFClient::Texture
1991	w => $w,
1992	h => $h,
1993	data => $::MAP->mapmap ($w, $h),
1994	type => GL_UNSIGNED_INT_8_8_8_8_REV;
1995
1996	$self->{mapmap_texture}->draw_quad (100, 100);
1997
1998	glDisable GL_TEXTURE_2D;
1999	glDisable GL_BLEND;
2000	}
2001	# HACK END
2002	}
2003
2004	glEndList;
2005	}
2006
2007	glPushMatrix;
2008	glCallList $self->{list};
2009	glPopMatrix;
2010
2011	if ($FOCUS != $self) {
2012	glColor 64/255, 64/255, 64/255;
2013	glLogicOp GL_AND;
2014	glEnable GL_COLOR_LOGIC_OP;
2015	glBegin GL_QUADS;
2016	glVertex 0, 0;
2017	glVertex 0, $::HEIGHT;
2018	glVertex $::WIDTH, $::HEIGHT;
2019	glVertex $::WIDTH, 0;
2020	glEnd;
2021	glDisable GL_COLOR_LOGIC_OP;
2022	}
2023	}
2024
2025	my %DIR = (
2026	SDLK_KP8, [1, "north"],
2027	SDLK_KP9, [2, "northeast"],
2028	SDLK_KP6, [3, "east"],
2029	SDLK_KP3, [4, "southeast"],
2030	SDLK_KP2, [5, "south"],
2031	SDLK_KP1, [6, "southwest"],
2032	SDLK_KP4, [7, "west"],
2033	SDLK_KP7, [8, "northwest"],
2034
2035	SDLK_UP, [1, "north"],
2036	SDLK_RIGHT, [3, "east"],
2037	SDLK_DOWN, [5, "south"],
2038	SDLK_LEFT, [7, "west"],
2039	);
2040
2041	sub key_down {
2042	my ($self, $ev) = @_;
2043
2044	my $mod = $ev->key_mod;
2045	my $sym = $ev->key_sym;
2046
2047	if ($sym == SDLK_KP5) {
2048	$::CONN->user_send ("stay fire");
2049	} elsif ($sym == SDLK_a) {
2050	$::CONN->user_send ("apply");
2051	} elsif ($sym == SDLK_QUOTE) {
2052	$self->emit ('activate_console');
2053	} elsif ($sym == SDLK_SLASH) {
2054	$self->emit ('activate_console' => '/');
2055	} elsif (exists $DIR{$sym}) {
2056	if ($mod & KMOD_SHIFT) {
2057	$self->{shft}++;
2058	$::CONN->user_send ("fire $DIR{$sym}[0]");
2059	} elsif ($mod & KMOD_CTRL) {
2060	$self->{ctrl}++;
2061	$::CONN->user_send ("run $DIR{$sym}[0]");
2062	} else {
2063	$::CONN->user_send ("$DIR{$sym}[1]");
2064	}
2065	}
2066	}
2067
2068	sub key_up {
2069	my ($self, $ev) = @_;
2070
2071	my $mod = $ev->key_mod;
2072	my $sym = $ev->key_sym;
2073
2074	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2075	$::CONN->user_send ("fire_stop");
2076	}
2077	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2078	$::CONN->user_send ("run_stop");
2079	}
2080	}
2081
2082	#############################################################################
2083
2084	package CFClient::UI::Animator;	3027	package CFPlus::UI::Animator;
2085		3028
2086	use SDL::OpenGL;	3029	use CFPlus::OpenGL;
2087		3030
2088	our @ISA = CFClient::UI::Bin::;	3031	our @ISA = CFPlus::UI::Bin::;
2089		3032
2090	sub moveto {	3033	sub moveto {
2091	my ($self, $x, $y) = @_;	3034	my ($self, $x, $y) = @_;
2092		3035
2093	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3036	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2121	glPopMatrix;	3064	glPopMatrix;
2122	}	3065	}
2123		3066
2124	#############################################################################	3067	#############################################################################
2125		3068
2126	package CFClient::UI::Flopper;	3069	package CFPlus::UI::Flopper;
2127		3070
2128	our @ISA = CFClient::UI::Button::;	3071	our @ISA = CFPlus::UI::Button::;
2129		3072
2130	sub new {	3073	sub new {
2131	my $class = shift;	3074	my $class = shift;
2132		3075
2133	my $self = $class->SUPER::new (	3076	my $self = $class->SUPER::new (
2134	state => 0,	3077	state => 0,
2135	connect_activate => \&toggle_flopper,	3078	on_activate => \&toggle_flopper,
2136	@_	3079	@_
2137	);	3080	);
2138		3081
2139	if ($self->{state}) {
2140	$self->{state} = 0;
2141	$self->toggle_flopper;
2142	}
2143
2144	$self	3082	$self
2145	}	3083	}
2146		3084
2147	sub toggle_flopper {	3085	sub toggle_flopper {
2148	my ($self) = @_;	3086	my ($self) = @_;
2149		3087
2150	# TODO: use animation	3088	$self->{other}->toggle_visibility;
2151	if ($self->{state} = !$self->{state}) {	3089	}
2152	$CFClient::UI::ROOT->add ($self->{other});	3090
2153	$self->{other}->move ($self->coord2global (0, $self->{h}));	3091	#############################################################################
		3092
		3093	package CFPlus::UI::Tooltip;
		3094
		3095	our @ISA = CFPlus::UI::Bin::;
		3096
		3097	use CFPlus::OpenGL;
		3098
		3099	sub new {
		3100	my $class = shift;
		3101
		3102	$class->SUPER::new (
		3103	@_,
		3104	can_events => 0,
		3105	)
		3106	}
		3107
		3108	sub set_tooltip_from {
		3109	my ($self, $widget) = @_;
		3110
		3111	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3112	if $widget->{tooltip} =~ /^#(.*)$/;
		3113
		3114	my $tooltip = $widget->{tooltip};
		3115
		3116	if ($ENV{CFPLUS_DEBUG} & 2) {
		3117	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3118	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3119	. "req $widget->{req_w} $widget->{req_h}\n"
		3120	. "visible $widget->{visible}";
		3121	}
		3122
		3123	$tooltip =~ s/^\n+//;
		3124	$tooltip =~ s/\n+$//;
		3125
		3126	$self->add (new CFPlus::UI::Label
		3127	markup => $tooltip,
		3128	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3129	fontsize => 0.8,
		3130	style => 1, # FLAG_INVERSE
		3131	ellipsise => 0,
		3132	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3133	);
		3134	}
		3135
		3136	sub size_request {
		3137	my ($self) = @_;
		3138
		3139	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		3140
		3141	($w + 4, $h + 4)
		3142	}
		3143
		3144	sub invoke_size_allocate {
		3145	my ($self, $w, $h) = @_;
		3146
		3147	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3148	}
		3149
		3150	sub invoke_visibility_change {
		3151	my ($self, $visible) = @_;
		3152
		3153	return unless $visible;
		3154
		3155	$self->{root}->on_post_alloc ("move_$self" => sub {
		3156	my $widget = $self->{owner}
		3157	or return;
		3158
		3159	if ($widget->{visible}) {
		3160	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3161
		3162	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3163	if $x + $self->{w} > $self->{root}{w};
		3164
		3165	$self->move_abs ($x, $y);
		3166	} else {
		3167	$self->hide;
		3168	}
		3169	});
		3170	}
		3171
		3172	sub _draw {
		3173	my ($self) = @_;
		3174
		3175	glTranslate 0.375, 0.375;
		3176
		3177	my ($w, $h) = @$self{qw(w h)};
		3178
		3179	glColor 1, 0.8, 0.4;
		3180	glBegin GL_QUADS;
		3181	glVertex 0 , 0;
		3182	glVertex 0 , $h;
		3183	glVertex $w, $h;
		3184	glVertex $w, 0;
		3185	glEnd;
		3186
		3187	glColor 0, 0, 0;
		3188	glBegin GL_LINE_LOOP;
		3189	glVertex 0 , 0;
		3190	glVertex 0 , $h;
		3191	glVertex $w, $h;
		3192	glVertex $w, 0;
		3193	glEnd;
		3194
		3195	glTranslate 2 - 0.375, 2 - 0.375;
		3196
		3197	$self->SUPER::_draw;
		3198	}
		3199
		3200	#############################################################################
		3201
		3202	package CFPlus::UI::Face;
		3203
		3204	our @ISA = CFPlus::UI::DrawBG::;
		3205
		3206	use CFPlus::OpenGL;
		3207
		3208	sub new {
		3209	my $class = shift;
		3210
		3211	my $self = $class->SUPER::new (
		3212	aspect => 1,
		3213	can_events => 0,
		3214	@_,
		3215	);
		3216
		3217	if ($self->{anim} && $self->{animspeed}) {
		3218	Scalar::Util::weaken (my $widget = $self);
		3219
		3220	$self->{timer} = Event->timer (
		3221	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3222	hard => 1,
		3223	interval => $self->{animspeed},
		3224	cb => sub {
		3225	++$widget->{frame};
		3226	$widget->update;
		3227	},
		3228	);
		3229	}
		3230
		3231	$self
		3232	}
		3233
		3234	sub size_request {
		3235	(32, 8)
		3236	}
		3237
		3238	sub update {
		3239	my ($self) = @_;
		3240
		3241	return unless $self->{visible};
		3242
		3243	$self->SUPER::update;
		3244	}
		3245
		3246	sub _draw {
		3247	my ($self) = @_;
		3248
		3249	return unless $::CONN;
		3250
		3251	$self->SUPER::_draw;
		3252
		3253	my $face;
		3254
		3255	if ($self->{frame}) {
		3256	my $anim = $::CONN->{anim}[$self->{anim}];
		3257
		3258	$face = $anim->[ $self->{frame} % @$anim ]
		3259	if $anim && @$anim;
		3260	}
		3261
		3262	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3263
		3264	if ($tex) {
		3265	glEnable GL_TEXTURE_2D;
		3266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3267	glColor 0, 0, 0, 1;
		3268	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3269	glDisable GL_TEXTURE_2D;
		3270	}
		3271	}
		3272
		3273	sub destroy {
		3274	my ($self) = @_;
		3275
		3276	$self->{timer}->cancel
		3277	if $self->{timer};
		3278
		3279	$self->SUPER::destroy;
		3280	}
		3281
		3282	#############################################################################
		3283
		3284	package CFPlus::UI::Buttonbar;
		3285
		3286	our @ISA = CFPlus::UI::HBox::;
		3287
		3288	# TODO: should actualyl wrap buttons and other goodies.
		3289
		3290	#############################################################################
		3291
		3292	package CFPlus::UI::Menu;
		3293
		3294	our @ISA = CFPlus::UI::Toplevel::;
		3295
		3296	use CFPlus::OpenGL;
		3297
		3298	sub new {
		3299	my $class = shift;
		3300
		3301	my $self = $class->SUPER::new (
		3302	items => [],
		3303	z => 100,
		3304	@_,
		3305	);
		3306
		3307	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3308
		3309	for my $item (@{ $self->{items} }) {
		3310	my ($widget, $cb, $tooltip) = @$item;
		3311
		3312	# handle various types of items, only text for now
		3313	if (!ref $widget) {
		3314	if ($widget =~ /\t/) {
		3315	my ($left, $right) = split /\t/, $widget, 2;
		3316
		3317	$widget = new CFPlus::UI::HBox
		3318	can_hover => 1,
		3319	can_events => 1,
		3320	tooltip => $tooltip,
		3321	children => [
		3322	(new CFPlus::UI::Label markup => $left, expand => 1),
		3323	(new CFPlus::UI::Label markup => $right, align => +1),
		3324	],
		3325	;
		3326
		3327	} else {
		3328	$widget = new CFPlus::UI::Label
		3329	can_hover => 1,
		3330	can_events => 1,
		3331	markup => $widget,
		3332	tooltip => $tooltip;
		3333	}
		3334	}
		3335
		3336	$self->{item}{$widget} = $item;
		3337
		3338	$self->{vbox}->add ($widget);
		3339	}
		3340
		3341	$self
		3342	}
		3343
		3344	# popup given the event (must be a mouse button down event currently)
		3345	sub popup {
		3346	my ($self, $ev) = @_;
		3347
		3348	$self->emit ("popdown");
		3349
		3350	# maybe save $GRAB? must be careful about events...
		3351	$GRAB = $self;
		3352	$self->{button} = $ev->{button};
		3353
		3354	$self->show;
		3355	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3356	}
		3357
		3358	sub invoke_mouse_motion {
		3359	my ($self, $ev, $x, $y) = @_;
		3360
		3361	# TODO: should use vbox->find_widget or so
		3362	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3363	$self->{hover} = $self->{item}{$HOVER};
		3364
		3365	0
		3366	}
		3367
		3368	sub invoke_button_up {
		3369	my ($self, $ev, $x, $y) = @_;
		3370
		3371	if ($ev->{button} == $self->{button}) {
		3372	undef $GRAB;
		3373	$self->hide;
		3374
2154	$self->emit ("open");	3375	$self->emit ("popdown");
		3376	$self->{hover}[1]->() if $self->{hover};
2155	} else {	3377	} else {
2156	$CFClient::UI::ROOT->remove ($self->{other});	3378	return 0
2157	$self->emit ("close");	3379	}
		3380
2158	}	3381	1
2159
2160	$self->emit (changed => $self->{state});
2161	}	3382	}
2162		3383
2163	#############################################################################	3384	#############################################################################
2164		3385
2165	package CFClient::UI::Root;	3386	package CFPlus::UI::Multiplexer;
2166		3387
2167	our @ISA = CFClient::UI::Container::;	3388	our @ISA = CFPlus::UI::Container::;
2168		3389
2169	use SDL::OpenGL;	3390	sub new {
		3391	my $class = shift;
2170		3392
2171	sub check_size {	3393	my $self = $class->SUPER::new (
		3394	@_,
		3395	);
		3396
		3397	$self->{current} = $self->{children}[0]
		3398	if @{ $self->{children} };
		3399
		3400	$self
		3401	}
		3402
		3403	sub add {
2172	my ($self) = @_;	3404	my ($self, @widgets) = @_;
2173		3405
2174	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);	3406	$self->SUPER::add (@widgets);
		3407
		3408	$self->{current} = $self->{children}[0]
		3409	if @{ $self->{children} };
		3410	}
		3411
		3412	sub get_current_page {
		3413	my ($self) = @_;
		3414
		3415	$self->{current}
		3416	}
		3417
		3418	sub set_current_page {
		3419	my ($self, $page_or_widget) = @_;
		3420
		3421	my $widget = ref $page_or_widget
		3422	? $page_or_widget
		3423	: $self->{children}[$page_or_widget];
		3424
		3425	$self->{current} = $widget;
		3426	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3427
		3428	$self->emit (page_changed => $self->{current});
		3429
		3430	$self->realloc;
		3431	}
		3432
		3433	sub visible_children {
		3434	$_[0]{current}
2175	}	3435	}
2176		3436
2177	sub size_request {	3437	sub size_request {
2178	($::WIDTH, $::HEIGHT)	3438	my ($self) = @_;
2179	}
2180		3439
		3440	$self->{current}->size_request
		3441	}
		3442
2181	sub size_allocate {	3443	sub invoke_size_allocate {
2182	my ($self, $x, $y, $w, $h) = @_;	3444	my ($self, $w, $h) = @_;
2183		3445
2184	$self->_size_allocate ($x, $y, $w, $h);	3446	$self->{current}->configure (0, 0, $w, $h);
2185		3447
2186	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	3448	1
2187	for @{$self->{children}};
2188	}	3449	}
2189		3450
		3451	sub _draw {
		3452	my ($self) = @_;
		3453
		3454	$self->{current}->draw;
		3455	}
		3456
		3457	#############################################################################
		3458
		3459	package CFPlus::UI::Notebook;
		3460
		3461	our @ISA = CFPlus::UI::VBox::;
		3462
		3463	sub new {
		3464	my $class = shift;
		3465
		3466	my $self = $class->SUPER::new (
		3467	buttonbar => (new CFPlus::UI::Buttonbar),
		3468	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3469	# filter => # will be put between multiplexer and $self
		3470	@_,
		3471	);
		3472
		3473	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3474	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3475
		3476	$self
		3477	}
		3478
		3479	sub add {
		3480	my ($self, $title, $widget, $tooltip) = @_;
		3481
		3482	Scalar::Util::weaken $self;
		3483
		3484	$self->{buttonbar}->add (new CFPlus::UI::Button
		3485	markup => $title,
		3486	tooltip => $tooltip,
		3487	on_activate => sub { $self->set_current_page ($widget) },
		3488	);
		3489
		3490	$self->{multiplexer}->add ($widget);
		3491	}
		3492
		3493	sub get_current_page {
		3494	my ($self) = @_;
		3495
		3496	$self->{multiplexer}->get_current_page
		3497	}
		3498
		3499	sub set_current_page {
		3500	my ($self, $page) = @_;
		3501
		3502	$self->{multiplexer}->set_current_page ($page);
		3503	$self->emit (page_changed => $self->{multiplexer}{current});
		3504	}
		3505
		3506	#############################################################################
		3507
		3508	package CFPlus::UI::Selector;
		3509
		3510	use utf8;
		3511
		3512	our @ISA = CFPlus::UI::Button::;
		3513
		3514	sub new {
		3515	my $class = shift;
		3516
		3517	my $self = $class->SUPER::new (
		3518	options => [], # [value, title, longdesc], ...
		3519	value => undef,
		3520	@_,
		3521	);
		3522
		3523	$self->_set_value ($self->{value});
		3524
		3525	$self
		3526	}
		3527
		3528	sub invoke_button_down {
		3529	my ($self, $ev) = @_;
		3530
		3531	my @menu_items;
		3532
		3533	for (@{ $self->{options} }) {
		3534	my ($value, $title, $tooltip) = @$_;
		3535
		3536	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3537	}
		3538
		3539	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3540	}
		3541
		3542	sub _set_value {
		3543	my ($self, $value) = @_;
		3544
		3545	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3546	or return;
		3547
		3548	$self->{value} = $item->[0];
		3549	$self->set_markup ("$item->[1] ⇓");
		3550	$self->set_tooltip ($item->[2]);
		3551	}
		3552
		3553	sub set_value {
		3554	my ($self, $value) = @_;
		3555
		3556	return unless $self->{value} ne $value;
		3557
		3558	$self->_set_value ($value);
		3559	$self->emit (changed => $value);
		3560	}
		3561
		3562	#############################################################################
		3563
		3564	package CFPlus::UI::Statusbox;
		3565
		3566	our @ISA = CFPlus::UI::VBox::;
		3567
		3568	sub new {
		3569	my $class = shift;
		3570
		3571	my $self = $class->SUPER::new (
		3572	fontsize => 0.8,
		3573	@_,
		3574	);
		3575
		3576	Scalar::Util::weaken (my $this = $self);
		3577
		3578	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3579
		3580	$self
		3581	}
		3582
		3583	sub reorder {
		3584	my ($self) = @_;
		3585	my $NOW = Time::HiRes::time;
		3586
		3587	# freeze display when hovering over any label
		3588	return if $CFPlus::UI::TOOLTIP->{owner}
		3589	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3590	values %{ $self->{item} };
		3591
		3592	while (my ($k, $v) = each %{ $self->{item} }) {
		3593	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3594	}
		3595
		3596	my @widgets;
		3597
		3598	my @items = sort {
		3599	$a->{pri} <=> $b->{pri}
		3600	or $b->{id} <=> $a->{id}
		3601	} values %{ $self->{item} };
		3602
		3603	$self->{timer}->interval (1);
		3604
		3605	my $count = 10 + 1;
		3606	for my $item (@items) {
		3607	last unless --$count;
		3608
		3609	my $label = $item->{label} ||= do {
		3610	# TODO: doesn't handle markup well (read as: at all)
		3611	my $short = $item->{count} > 1
		3612	? "<b>$item->{count} ×</b> $item->{text}"
		3613	: $item->{text};
		3614
		3615	for ($short) {
		3616	s/^\s+//;
		3617	s/\s+/ /g;
		3618	}
		3619
		3620	new CFPlus::UI::Label
		3621	markup => $short,
		3622	tooltip => $item->{tooltip},
		3623	tooltip_font => $::FONT_PROP,
		3624	tooltip_width => 0.67,
		3625	fontsize => $item->{fontsize} || $self->{fontsize},
		3626	max_w => $::WIDTH * 0.44,
		3627	fg => [@{ $item->{fg} }],
		3628	can_events => 1,
		3629	can_hover => 1
		3630	};
		3631
		3632	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3633	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3634	$label->update;
		3635	$label->set_max_size (undef, $label->{req_h} * $diff)
		3636	if $diff < 1;
		3637	$self->{timer}->interval (1/30);
		3638	} else {
		3639	$label->{fg}[3] = $item->{fg}[3] || 1;
		3640	}
		3641
		3642	push @widgets, $label;
		3643	}
		3644
		3645	$self->clear;
		3646	$self->SUPER::add (reverse @widgets);
		3647	}
		3648
		3649	sub add {
		3650	my ($self, $text, %arg) = @_;
		3651
		3652	$text =~ s/^\s+//;
		3653	$text =~ s/\s+$//;
		3654
		3655	return unless $text;
		3656
		3657	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3658
		3659	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3660
		3661	if (my $item = $self->{item}{$group}) {
		3662	if ($item->{text} eq $text) {
		3663	$item->{count}++;
		3664	} else {
		3665	$item->{count} = 1;
		3666	$item->{text} = $item->{tooltip} = $text;
		3667	}
		3668	$item->{id} += 0.2;#d#
		3669	$item->{timeout} = $timeout;
		3670	delete $item->{label};
		3671	} else {
		3672	$self->{item}{$group} = {
		3673	id => ++$self->{id},
		3674	text => $text,
		3675	timeout => $timeout,
		3676	tooltip => $text,
		3677	fg => [0.8, 0.8, 0.8, 0.8],
		3678	pri => 0,
		3679	count => 1,
		3680	%arg,
		3681	};
		3682	}
		3683
		3684	$ROOT->on_refresh (reorder => sub {
		3685	$self->reorder;
		3686	});
		3687	}
		3688
		3689	sub reconfigure {
		3690	my ($self) = @_;
		3691
		3692	delete $_->{label}
		3693	for values %{ $self->{item} || {} };
		3694
		3695	$self->reorder;
		3696	$self->SUPER::reconfigure;
		3697	}
		3698
		3699	sub destroy {
		3700	my ($self) = @_;
		3701
		3702	$self->{timer}->cancel;
		3703
		3704	$self->SUPER::destroy;
		3705	}
		3706
		3707	#############################################################################
		3708
		3709	package CFPlus::UI::Inventory;
		3710
		3711	our @ISA = CFPlus::UI::Table::;
		3712
		3713	sub new {
		3714	my $class = shift;
		3715
		3716	my $self = $class->SUPER::new (
		3717	col_expand => [0, 1, 0],
		3718	items => [],
		3719	@_,
		3720	);
		3721
		3722	$self->set_sort_order (undef);
		3723
		3724	$self
		3725	}
		3726
		3727	sub update_items {
		3728	my ($self) = @_;
		3729
		3730	$self->clear;
		3731
		3732	my @item = $self->{sort}->(@{ $self->{items} });
		3733
		3734	my @adds;
		3735	my $row = 0;
		3736	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3737	CFPlus::Item::update_widgets $item;
		3738
		3739	push @adds, 0, $row, $item->{face_widget};
		3740	push @adds, 1, $row, $item->{desc_widget};
		3741	push @adds, 2, $row, $item->{weight_widget};
		3742
		3743	$row++;
		3744	}
		3745
		3746	$self->add (@adds);
		3747	}
		3748
		3749	sub set_sort_order {
		3750	my ($self, $order) = @_;
		3751
		3752	$self->{sort} = $order ||= sub {
		3753	sort {
		3754	$a->{type} <=> $b->{type}
		3755	or $a->{name} cmp $b->{name}
		3756	} @_
		3757	};
		3758
		3759	$self->update_items;
		3760	}
		3761
		3762	sub set_items {
		3763	my ($self, $items) = @_;
		3764
		3765	$self->{items} = [$items ? values %$items : ()];
		3766	$self->update_items;
		3767	}
		3768
		3769	#############################################################################
		3770
		3771	package CFPlus::UI::SpellList;
		3772
		3773	our @ISA = CFPlus::UI::Table::;
		3774
		3775	sub new {
		3776	my $class = shift;
		3777
		3778	my $self = $class->SUPER::new (
		3779	binding => [],
		3780	commands => [],
		3781	@_,
		3782	)
		3783	}
		3784
		3785	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3786
		3787	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3788	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3789	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3790	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3791	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3792	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3793	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3794	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3795	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3796	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3797
		3798	sub rebuild_spell_list {
		3799	my ($self) = @_;
		3800
		3801	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3802	$self->clear;
		3803
		3804	return unless $::CONN;
		3805
		3806	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3807	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3808	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3809	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3810	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3811
		3812	my $row = 0;
		3813
		3814	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3815	my $spell = $self->{spell}{$_};
		3816
		3817	$row++;
		3818
		3819	my $spell_cb = sub {
		3820	my ($widget, $ev) = @_;
		3821
		3822	if ($ev->{button} == 1) {
		3823	$::CONN->user_send ("cast $spell->{name}");
		3824	} elsif ($ev->{button} == 2) {
		3825	$::CONN->user_send ("invoke $spell->{name}");
		3826	} elsif ($ev->{button} == 3) {
		3827	(new CFPlus::UI::Menu
		3828	items => [
		3829	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3830	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3831	],
		3832	)->popup ($ev);
		3833	} else {
		3834	return 0;
		3835	}
		3836
		3837	1
		3838	};
		3839
		3840	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3841
		3842	#TODO: add path info to tooltip
		3843	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3844
		3845	$self->add (0, $row, new CFPlus::UI::Face
		3846	face => $spell->{face},
		3847	can_hover => 1,
		3848	can_events => 1,
		3849	tooltip => $tooltip,
		3850	on_button_down => $spell_cb,
		3851	);
		3852
		3853	$self->add (1, $row, new CFPlus::UI::Label
		3854	expand => 1,
		3855	text => $spell->{name},
		3856	can_hover => 1,
		3857	can_events => 1,
		3858	tooltip => $tooltip,
		3859	on_button_down => $spell_cb,
		3860	);
		3861
		3862	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3863	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3864	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3865	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3866	}
		3867	});
		3868	}
		3869
		3870	sub add_spell {
		3871	my ($self, $spell) = @_;
		3872
		3873	$self->{spell}->{$spell->{name}} = $spell;
		3874	$self->rebuild_spell_list;
		3875	}
		3876
		3877	sub remove_spell {
		3878	my ($self, $spell) = @_;
		3879
		3880	delete $self->{spell}->{$spell->{name}};
		3881	$self->rebuild_spell_list;
		3882	}
		3883
		3884	sub clear_spells {
		3885	my ($self) = @_;
		3886
		3887	$self->{spell} = {};
		3888	$self->rebuild_spell_list;
		3889	}
		3890
		3891	#############################################################################
		3892
		3893	package CFPlus::UI::Root;
		3894
		3895	our @ISA = CFPlus::UI::Container::;
		3896
		3897	use List::Util qw(min max);
		3898
		3899	use CFPlus::OpenGL;
		3900
		3901	sub new {
		3902	my $class = shift;
		3903
		3904	my $self = $class->SUPER::new (
		3905	visible => 1,
		3906	@_,
		3907	);
		3908
		3909	Scalar::Util::weaken ($self->{root} = $self);
		3910
		3911	$self
		3912	}
		3913
		3914	sub size_request {
		3915	my ($self) = @_;
		3916
		3917	($self->{w}, $self->{h})
		3918	}
		3919
2190	sub _topleft {	3920	sub _to_pixel {
		3921	my ($coord, $size, $max) = @_;
		3922
		3923	$coord =
		3924	$coord eq "center" ? ($max - $size) * 0.5
		3925	: $coord eq "max" ? $max
		3926	: $coord;
		3927
		3928	$coord = 0 if $coord < 0;
		3929	$coord = $max - $size if $coord > $max - $size;
		3930
		3931	int $coord + 0.5
		3932	}
		3933
		3934	sub invoke_size_allocate {
		3935	my ($self, $w, $h) = @_;
		3936
		3937	for my $child ($self->children) {
		3938	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3939
		3940	$X = $child->{force_x} if exists $child->{force_x};
		3941	$Y = $child->{force_y} if exists $child->{force_y};
		3942
		3943	$X = _to_pixel $X, $W, $self->{w};
		3944	$Y = _to_pixel $Y, $H, $self->{h};
		3945
		3946	$child->configure ($X, $Y, $W, $H);
		3947	}
		3948
		3949	1
		3950	}
		3951
		3952	sub coord2local {
2191	my ($self, $x, $y) = @_;	3953	my ($self, $x, $y) = @_;
2192		3954
2193	($x, $y)	3955	($x, $y)
2194	}	3956	}
2195		3957
		3958	sub coord2global {
		3959	my ($self, $x, $y) = @_;
		3960
		3961	($x, $y)
		3962	}
		3963
2196	sub update {	3964	sub update {
2197	my ($self) = @_;	3965	my ($self) = @_;
2198		3966
2199	$self->check_size;	3967	$::WANT_REFRESH++;
2200	::refresh ();
2201	}	3968	}
2202		3969
2203	sub add {	3970	sub add {
2204	my ($self, $widget) = @_;	3971	my ($self, @children) = @_;
2205		3972
		3973	$_->{is_toplevel} = 1
		3974	for @children;
		3975
2206	$self->SUPER::add ($widget);	3976	$self->SUPER::add (@children);
		3977	}
2207		3978
2208	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);	3979	sub remove {
		3980	my ($self, @children) = @_;
		3981
		3982	$self->SUPER::remove (@children);
		3983
		3984	delete $self->{is_toplevel}
		3985	for @children;
		3986
		3987	while (@children) {
		3988	my $w = pop @children;
		3989	push @children, $w->children;
		3990	$w->set_invisible;
		3991	}
2209	}	3992	}
2210		3993
2211	sub on_refresh {	3994	sub on_refresh {
2212	my ($self, $id, $cb) = @_;	3995	my ($self, $id, $cb) = @_;
2213		3996
2214	$self->{refresh_hook}{$id} = $cb;	3997	$self->{refresh_hook}{$id} = $cb;
2215	}	3998	}
2216		3999
		4000	sub on_post_alloc {
		4001	my ($self, $id, $cb) = @_;
		4002
		4003	$self->{post_alloc_hook}{$id} = $cb;
		4004	}
		4005
2217	sub draw {	4006	sub draw {
2218	my ($self) = @_;	4007	my ($self) = @_;
2219		4008
2220	while (my $rcb = delete $self->{refresh_hook}) {	4009	while ($self->{refresh_hook}) {
2221	$_->() for values %$rcb;	4010	$_->()
		4011	for values %{delete $self->{refresh_hook}};
2222	}	4012	}
		4013
		4014	if ($self->{realloc}) {
		4015	my %queue;
		4016	my @queue;
		4017	my $widget;
		4018
		4019	outer:
		4020	while () {
		4021	if (my $realloc = delete $self->{realloc}) {
		4022	for $widget (values %$realloc) {
		4023	$widget->{visible} or next; # do not resize invisible widgets
		4024
		4025	$queue{$widget+0}++ and next; # duplicates are common
		4026
		4027	push @{ $queue[$widget->{visible}] }, $widget;
		4028	}
		4029	}
		4030
		4031	while () {
		4032	@queue or last outer;
		4033
		4034	$widget = pop @{ $queue[-1] || [] }
		4035	and last;
		4036
		4037	pop @queue;
		4038	}
		4039
		4040	delete $queue{$widget+0};
		4041
		4042	my ($w, $h) = $widget->size_request;
		4043
		4044	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4045	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4046
		4047	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4048	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4049
		4050	$w = $widget->{force_w} if exists $widget->{force_w};
		4051	$h = $widget->{force_h} if exists $widget->{force_h};
		4052
		4053	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4054	|| delete $widget->{force_realloc}) {
		4055	$widget->{req_w} = $w;
		4056	$widget->{req_h} = $h;
		4057
		4058	$self->{size_alloc}{$widget+0} = $widget;
		4059
		4060	if (my $parent = $widget->{parent}) {
		4061	$self->{realloc}{$parent+0} = $parent
		4062	unless $queue{$parent+0};
		4063
		4064	$parent->{force_size_alloc} = 1;
		4065	$self->{size_alloc}{$parent+0} = $parent;
		4066	}
		4067	}
		4068
		4069	delete $self->{realloc}{$widget+0};
		4070	}
		4071	}
		4072
		4073	while (my $size_alloc = delete $self->{size_alloc}) {
		4074	my @queue = sort { $b->{visible} <=> $a->{visible} }
		4075	values %$size_alloc;
		4076
		4077	while () {
		4078	my $widget = pop @queue || last;
		4079
		4080	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4081
		4082	$w = 0 if $w < 0;
		4083	$h = 0 if $h < 0;
		4084
		4085	$w = max $widget->{min_w}, $w;
		4086	$h = max $widget->{min_h}, $h;
		4087
		4088	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4089	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4090
		4091	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4092	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4093
		4094	$w = int $w + 0.5;
		4095	$h = int $h + 0.5;
		4096
		4097	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4098	$widget->{old_w} = $widget->{w};
		4099	$widget->{old_h} = $widget->{h};
		4100
		4101	$widget->{w} = $w;
		4102	$widget->{h} = $h;
		4103
		4104	$widget->emit (size_allocate => $w, $h);
		4105	}
		4106	}
		4107	}
		4108
		4109	while ($self->{post_alloc_hook}) {
		4110	$_->()
		4111	for values %{delete $self->{post_alloc_hook}};
		4112	}
		4113
2223		4114
2224	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4115	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2225	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4116	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2226	glClear GL_COLOR_BUFFER_BIT;	4117	glClear GL_COLOR_BUFFER_BIT;
2227		4118
2228	glMatrixMode GL_PROJECTION;	4119	glMatrixMode GL_PROJECTION;
2229	glLoadIdentity;	4120	glLoadIdentity;
2230	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4121	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2231	glMatrixMode GL_MODELVIEW;	4122	glMatrixMode GL_MODELVIEW;
2232	glLoadIdentity;	4123	glLoadIdentity;
2233		4124
		4125	{
		4126	package CFPlus::UI::Base;
		4127
		4128	($draw_x, $draw_y, $draw_w, $draw_h) =
		4129	(0, 0, $self->{w}, $self->{h});
		4130	}
		4131
2234	$self->_draw;	4132	$self->_draw;
2235	}	4133	}
2236		4134
2237	#############################################################################	4135	#############################################################################
2238		4136
2239	package CFClient::UI;	4137	package CFPlus::UI;
2240		4138
2241	$ROOT = new CFClient::UI::Root;	4139	$ROOT = new CFPlus::UI::Root;
		4140	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2242		4141
2243	1	4142	1
2244		4143

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines