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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.197 by root, Fri May 12 01:47:04 2006 UTC vs.
Revision 1.428 by root, Mon Aug 20 19:24:22 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
		7	use Event;
8		8
9	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18	if (!$GRAB) {	23	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
23	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
24		34
25	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
26		36
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		38
29	$TOOLTIP->set_tooltip_from ($widget);	39	$TOOLTIP->set_tooltip_from ($widget);
30	$TOOLTIP->show;	40	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	$TOOLTIP->check_size;
40	$TOOLTIP->update;
41	}	41	}
42		42
43	return;	43	return;
44	}	44	}
45	}	45	}
46	}	46	}
47		47
48	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
49	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
50	}	74	}
51		75
52	# class methods for events	76	# class methods for events
53	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	78	$FOCUS->emit (key_down => $_[0])
55	if $FOCUS;	79	if $FOCUS;
56	}	80	}
57		81
58	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	83	$FOCUS->emit (key_up => $_[0])
60	if $FOCUS;	84	if $FOCUS;
		85	}
		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
61	}	98	}
62		99
63	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
64	my ($ev) = @_;	101	my ($ev) = @_;
65	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
66		103
67	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
68	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
69		108
70	$GRAB = $widget;	109	$GRAB = $widget;
71	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
72		111
73	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
74	}	113	}
75
76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
77		114
78	if ($GRAB) {	115	if ($GRAB) {
79	($x, $y) = $GRAB->coord2local ($x, $y);	116	if ($ev->{button} == 4 || $ev->{button} == 5) {
80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	117	# mousewheel
		118	my $delta = $ev->{button} * 2 - 9;
		119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
		120
		121	$ev->{dx} = $shift ? $delta : 0;
		122	$ev->{dy} = $shift ? 0 : $delta;
		123
		124	$GRAB->emit (mouse_wheel => $ev);
		125	} else {
		126	$GRAB->emit (button_down => $ev)
		127	}
81	}	128	}
82	}	129	}
83		130
84	sub feed_sdl_button_up_event {	131	sub feed_sdl_button_up_event {
85	my ($ev) = @_;	132	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});
87		133
88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	134	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89		135
90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	136	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91		137
92	if ($GRAB) {	138	$GRAB->emit (button_up => $ev)
93	($x, $y) = $GRAB->coord2local ($x, $y);	139	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95	}
96		140
97	if (!$BUTTON_STATE) {	141	unless ($BUTTON_STATE) {
98	my $grab = $GRAB; undef $GRAB;	142	my $grab = $GRAB; undef $GRAB;
99	$grab->update if $grab;	143	$grab->update if $grab;
100	$GRAB->update if $GRAB;	144	$GRAB->update if $GRAB;
101		145
102	check_tooltip;	146	check_hover $widget;
		147	$TOOLTIP_WATCHER->cb->();
103	}	148	}
104	}	149	}
105		150
106	sub feed_sdl_motion_event {	151	sub feed_sdl_motion_event {
107	my ($ev) = @_;	152	my ($ev) = @_;
108	my ($x, $y) = ($ev->{x}, $ev->{y});	153	my ($x, $y) = ($ev->{x}, $ev->{y});
109		154
110	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	155	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111		156
112	if ($widget != $HOVER) {	157	check_hover $widget;
113	my $hover = $HOVER; $HOVER = $widget;
114		158
115	$hover->update if $hover && $hover->{can_hover};	159	$HOVER->emit (mouse_motion => $ev)
116	$HOVER->update if $HOVER && $HOVER->{can_hover};
117
118	check_tooltip;
119	}
120
121	if ($HOVER) {	160	if $HOVER;
122	($x, $y) = $HOVER->coord2local ($x, $y);
123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124	}
125	}	161	}
126		162
127	# convert position array to integers	163	# convert position array to integers
128	sub harmonize {	164	sub harmonize {
129	my ($vals) = @_;	165	my ($vals) = @_;
…		…
135	$rem += $_ - $i;	171	$rem += $_ - $i;
136	$_ = $i;	172	$_ = $i;
137	}	173	}
138	}	174	}
139		175
		176	sub full_refresh {
		177	# make a copy, otherwise for complains about freed values.
		178	my @widgets = values %WIDGET;
		179
		180	$_->update
		181	for @widgets;
		182	}
		183
		184	sub reconfigure_widgets {
		185	# make a copy, otherwise C<for> complains about freed values.
		186	my @widgets = values %WIDGET;
		187
		188	$_->reconfigure
		189	for @widgets;
		190	}
		191
		192	# call when resolution changes etc.
		193	sub rescale_widgets {
		194	my ($sx, $sy) = @_;
		195
		196	for my $widget (values %WIDGET) {
		197	if ($widget->{is_toplevel}) {
		198	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		199	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		200
		201	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		202	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		203	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		204	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		205	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		206	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		207
		208	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		209	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		210
		211	}
		212	}
		213
		214	reconfigure_widgets;
		215	}
		216
140	#############################################################################	217	#############################################################################
141		218
		219	package CFPlus::UI::Event;
		220
		221	sub xy {
		222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		223	}
		224
		225	#############################################################################
		226
142	package CFClient::UI::Base;	227	package CFPlus::UI::Base;
143		228
144	use strict;	229	use strict;
145		230
146	use CFClient::OpenGL;	231	use CFPlus::OpenGL;
147		232
148	sub new {	233	sub new {
149	my $class = shift;	234	my $class = shift;
150		235
151	my $self = bless {	236	my $self = bless {
152	x => 0,	237	x => "center",
153	y => 0,	238	y => "center",
154	z => 0,	239	z => 0,
		240	w => undef,
		241	h => undef,
155	can_events => 1,	242	can_events => 1,
156	@_	243	@_
157	}, $class;	244	}, $class;
158		245
		246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		247
159	for (keys %$self) {	248	for (keys %$self) {
160	if (/^connect_(.*)$/) {	249	if (/^on_(.*)$/) {
161	$self->connect ($1 => delete $self->{$_});	250	$self->connect ($1 => delete $self->{$_});
162	}	251	}
163	}	252	}
164		253
		254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		255	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		256	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		257	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		258	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		259
		260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		262
		263	$self->show if $layout->{show};
		264	}
		265
165	$self	266	$self
166	}	267	}
167		268
168	sub destroy {	269	sub destroy {
169	my ($self) = @_;	270	my ($self) = @_;
170		271
171	$self->hide;	272	$self->hide;
		273	$self->emit ("destroy");
172	%$self = ();	274	%$self = ();
173	}	275	}
174		276
		277	sub TO_JSON {
		278	{ __w_ => $_[0]{s_id} }
		279	}
		280
175	sub show {	281	sub show {
176	my ($self) = @_;	282	my ($self) = @_;
177		283
178	return if $self->{parent};	284	return if $self->{parent};
179		285
180	$CFClient::UI::ROOT->add ($self);	286	$CFPlus::UI::ROOT->add ($self);
181	}	287	}
182		288
183	sub hide {	289	sub set_visible {
184	my ($self) = @_;	290	my ($self) = @_;
		291
		292	return if $self->{visible};
		293
		294	$self->{root} = $self->{parent}{root};
		295	$self->{visible} = $self->{parent}{visible} + 1;
		296
		297	$self->emit (visibility_change => 1);
		298
		299	$self->realloc if !exists $self->{req_w};
		300
		301	$_->set_visible for $self->children;
		302	}
		303
		304	sub set_invisible {
		305	my ($self) = @_;
		306
		307	return unless $self->{visible};
		308
		309	$_->set_invisible for $self->children;
		310
		311	delete $self->{visible};
		312	delete $self->{root};
185		313
186	undef $GRAB if $GRAB == $self;	314	undef $GRAB if $GRAB == $self;
187	undef $HOVER if $HOVER == $self;	315	undef $HOVER if $HOVER == $self;
188		316
		317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		318	if $TOOLTIP->{owner} == $self;
		319
		320	$self->emit ("focus_out");
		321	$self->emit (visibility_change => 0);
		322	}
		323
		324	sub set_visibility {
		325	my ($self, $visible) = @_;
		326
		327	return if $self->{visible} == $visible;
		328
		329	$visible ? $self->show
		330	: $self->hide;
		331	}
		332
		333	sub toggle_visibility {
		334	my ($self) = @_;
		335
		336	$self->{visible}
		337	? $self->hide
		338	: $self->show;
		339	}
		340
		341	sub hide {
		342	my ($self) = @_;
		343
		344	$self->set_invisible;
		345
189	$self->{parent}->remove ($self)	346	$self->{parent}->remove ($self)
190	if $self->{parent};	347	if $self->{parent};
191	}	348	}
192		349
193	sub move {	350	sub move_abs {
194	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
195		352
196	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
199		356
200	$self->update;	357	$self->update;
201	}	358	}
202		359
203	sub set_size {	360	sub set_size {
204	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
205		362
206	$self->{user_w} = $w;	363	$self->{force_w} = $w;
207	$self->{user_h} = $h;	364	$self->{force_h} = $h;
208		365
209	$self->check_size;	366	$self->realloc;
210	}	367	}
211		368
212	sub size_request {	369	sub size_request {
213	require Carp;	370	require Carp;
214	Carp::confess "size_request is abstract";	371	Carp::confess "size_request is abstract";
215	}	372	}
216		373
		374	sub baseline_shift {
		375	0
		376	}
		377
217	sub configure {	378	sub configure {
218	my ($self, $x, $y, $w, $h) = @_;	379	my ($self, $x, $y, $w, $h) = @_;
219		380
220	if ($self->{aspect}) {	381	if ($self->{aspect}) {
		382	my ($ow, $oh) = ($w, $h);
		383
221	my $w2 = List::Util::min $w, int $h * $self->{aspect};	384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
222	my $h2 = List::Util::min $h, int $w / $self->{aspect};	385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
223		386
224	# use alignment to adjust x, y	387	# use alignment to adjust x, y
225		388
226	$x += int +($w - $w2) * 0.5;	389	$x += int 0.5 * ($ow - $w);
227	$y += int +($h - $h2) * 0.5;	390	$y += int 0.5 * ($oh - $h);
228
229	($w, $h) = ($w2, $h2);
230	}	391	}
231		392
232	if ($self->{x} != $x || $self->{y} != $y) {	393	if ($self->{x} ne $x || $self->{y} ne $y) {
233	$self->{x} = $x;	394	$self->{x} = $x;
234	$self->{y} = $y;	395	$self->{y} = $y;
235	$self->update;	396	$self->update;
236	}	397	}
237		398
238	if ($self->{w} != $w || $self->{h} != $h) {	399	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	400	return unless $self->{visible};
240	}
241	}
242		401
243	sub size_allocate {	402	$self->{alloc_w} = $w;
244	# nothing to be done	403	$self->{alloc_h} = $h;
		404
		405	$self->{root}{size_alloc}{$self+0} = $self;
		406	}
245	}	407	}
246		408
247	sub children {	409	sub children {
		410	# nop
248	}	411	}
249		412
250	# call when resolution changes etc.	413	sub visible_children {
251	sub reconfigure {	414	$_[0]->children
252	my ($self) = @_;
253
254	$_->reconfigure
255	for $self->children;
256
257	$self->check_size;
258	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
259	$self->update;
260	}	415	}
261		416
262	sub set_max_size {	417	sub set_max_size {
263	my ($self, $w, $h) = @_;	418	my ($self, $w, $h) = @_;
264		419
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	420	$self->{max_w} = int $w if defined $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	421	$self->{max_h} = int $h if defined $h;
		422
		423	$self->realloc;
		424	}
		425
		426	sub set_tooltip {
		427	my ($self, $tooltip) = @_;
		428
		429	$tooltip =~ s/^\s+//;
		430	$tooltip =~ s/\s+$//;
		431
		432	return if $self->{tooltip} eq $tooltip;
		433
		434	$self->{tooltip} = $tooltip;
		435
		436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		437	delete $CFPlus::UI::TOOLTIP->{owner};
		438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		439	}
267	}	440	}
268		441
269	# translate global coordinates to local coordinate system	442	# translate global coordinates to local coordinate system
270	sub coord2local {	443	sub coord2local {
271	my ($self, $x, $y) = @_;	444	my ($self, $x, $y) = @_;
272		445
		446	Carp::confess unless $self->{parent};#d#
		447
273	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
274	}	449	}
275		450
276	# translate local coordinates to global coordinate system	451	# translate local coordinates to global coordinate system
277	sub coord2global {	452	sub coord2global {
278	my ($self, $x, $y) = @_;	453	my ($self, $x, $y) = @_;
279		454
		455	Carp::confess unless $self->{parent};#d#
		456
280	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
281	}	458	}
282		459
283	sub focus_in {	460	sub invoke_focus_in {
284	my ($self) = @_;	461	my ($self) = @_;
285		462
286	return if $FOCUS == $self;	463	return if $FOCUS == $self;
287	return unless $self->{can_focus};	464	return unless $self->{can_focus};
288		465
289	my $focus = $FOCUS; $FOCUS = $self;	466	$FOCUS = $self;
290		467
291	$self->emit (focus_in => $focus);	468	$self->update;
292		469
293	$focus->update if $focus;	470	0
294	$FOCUS->update;
295	}	471	}
296		472
297	sub focus_out {	473	sub invoke_focus_out {
298	my ($self) = @_;	474	my ($self) = @_;
299		475
300	return unless $FOCUS == $self;	476	return unless $FOCUS == $self;
301		477
302	my $focus = $FOCUS; undef $FOCUS;	478	undef $FOCUS;
303		479
304	$self->emit (focus_out => $focus);	480	$self->update;
305		481
306	$focus->update if $focus; #?	482	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
307	}	483	unless $FOCUS;
308		484
		485	0
		486	}
		487
		488	sub grab_focus {
		489	my ($self) = @_;
		490
		491	$FOCUS->emit ("focus_out") if $FOCUS;
		492	$self->emit ("focus_in");
		493	}
		494
309	sub mouse_motion { }	495	sub invoke_mouse_motion { 0 }
310	sub button_up { }	496	sub invoke_button_up { 0 }
311	sub key_down { }	497	sub invoke_key_down { 0 }
312	sub key_up { }	498	sub invoke_key_up { 0 }
		499	sub invoke_mouse_wheel { 0 }
313		500
314	sub button_down {	501	sub invoke_button_down {
315	my ($self, $ev, $x, $y) = @_;	502	my ($self, $ev, $x, $y) = @_;
316		503
317	$self->focus_in;	504	$self->grab_focus;
318	}
319		505
320	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	506	0
321	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	507	}
322	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
323	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
324	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
325		508
326	sub draw {	509	sub connect {
		510	my ($self, $signal, $cb) = @_;
		511
		512	push @{ $self->{signal_cb}{$signal} }, $cb;
		513
		514	defined wantarray and CFPlus::guard {
		515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		516	@{ $self->{signal_cb}{$signal} };
		517	}
		518	}
		519
		520	sub disconnect_all {
327	my ($self) = @_;	521	my ($self, $signal) = @_;
328		522
329	return unless $self->{h} && $self->{w};	523	delete $self->{signal_cb}{$signal};
330
331	glPushMatrix;
332	glTranslate $self->{x}, $self->{y}, 0;
333	$self->_draw;
334	glPopMatrix;
335
336	if ($self == $HOVER && $self->{can_hover}) {
337	my ($x, $y) = @$self{qw(x y)};
338
339	glColor 1, 0.8, 0.5, 0.2;
340	glEnable GL_BLEND;
341	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
342	glBegin GL_QUADS;
343	glVertex $x , $y;
344	glVertex $x + $self->{w}, $y;
345	glVertex $x + $self->{w}, $y + $self->{h};
346	glVertex $x , $y + $self->{h};
347	glEnd;
348	glDisable GL_BLEND;
349	}
350
351	if ($ENV{PCLIENT_DEBUG}) {
352	glPushMatrix;
353	glColor 1, 1, 0, 1;
354	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
355	glBegin GL_LINE_LOOP;
356	glVertex 0 , 0;
357	glVertex $self->{w}, 0;
358	glVertex $self->{w}, $self->{h};
359	glVertex 0 , $self->{h};
360	glEnd;
361	glPopMatrix;
362	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
363	}
364	}	524	}
365		525
366	sub _draw {	526	my %has_coords = (
367	my ($self) = @_;	527	button_down => 1,
		528	button_up => 1,
		529	mouse_motion => 1,
		530	mouse_wheel => 1,
		531	);
368		532
369	warn "no draw defined for $self\n";	533	sub emit {
370	}	534	my ($self, $signal, @args) = @_;
371		535
		536	# I do not really like this solution, but I do not like duplication
		537	# and needlessly verbose code, either.
		538	my @append
		539	= $has_coords{$signal}
		540	? $args[0]->xy ($self)
		541	: ();
		542
		543	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		544
		545	for my $cb (
		546	@{$self->{signal_cb}{$signal} || []}, # before
		547	($self->can ("invoke_$signal") || sub { 1 }), # closure
		548	) {
		549	return $cb->($self, @args, @append) || next;
		550	}
		551
		552	# parent
		553	$self->{parent} && $self->{parent}->emit ($signal, @args)
		554	}
		555
372	sub find_widget {	556	#sub find_widget {
373	my ($self, $x, $y) = @_;	557	# in .xs
374
375	return () unless $self->{can_events};
376
377	return $self
378	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
379	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
380
381	()
382	}
383		558
384	sub set_parent {	559	sub set_parent {
385	my ($self, $parent) = @_;	560	my ($self, $parent) = @_;
386		561
387	Scalar::Util::weaken ($self->{parent} = $parent);	562	CFPlus::weaken ($self->{parent} = $parent);
388		563	$self->set_visible if $parent->{visible};
389	$self->check_size
390	unless exists $self->{req_w};
391	}	564	}
392		565
393	sub check_size {	566	sub realloc {
394	my ($self, $forced) = @_;	567	my ($self) = @_;
395		568
396	$self->{force_alloc} = 1 if $forced;	569	if ($self->{visible}) {
397	$CFClient::UI::ROOT->{check_size}{$self} = $self;	570	return if $self->{root}{realloc}{$self+0};
		571
		572	$self->{root}{realloc}{$self+0} = $self;
		573	$self->{root}->update;
		574	} else {
		575	delete $self->{req_w};
		576	delete $self->{req_h};
		577	}
398	}	578	}
399		579
400	sub update {	580	sub update {
401	my ($self) = @_;	581	my ($self) = @_;
402		582
403	$self->{parent}->update	583	$self->{parent}->update
404	if $self->{parent};	584	if $self->{parent};
405	}	585	}
406		586
407	sub connect {	587	sub reconfigure {
408	my ($self, $signal, $cb) = @_;	588	my ($self) = @_;
409		589
410	push @{ $self->{signal_cb}{$signal} }, $cb;	590	$self->realloc;
		591	$self->update;
411	}	592	}
412		593
413	sub emit {	594	# using global variables seems a bit hacky, but passing through all drawing
414	my ($self, $signal, @args) = @_;	595	# functions seems pointless.
		596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
415		597
416	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	598	#sub draw {
		599	#CFPlus.xs
		600
		601	sub _draw {
		602	my ($self) = @_;
		603
		604	warn "no draw defined for $self\n";
417	}	605	}
418		606
419	sub DESTROY {	607	sub DESTROY {
420	my ($self) = @_;	608	my ($self) = @_;
421		609
422	#$self->deactivate;	610	return if CFPlus::in_destruct;
		611
		612	eval { $self->destroy };
		613	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		614
		615	delete $WIDGET{$self+0};
423	}	616	}
424		617
425	#############################################################################	618	#############################################################################
426		619
427	package CFClient::UI::DrawBG;	620	package CFPlus::UI::DrawBG;
428		621
429	our @ISA = CFClient::UI::Base::;	622	our @ISA = CFPlus::UI::Base::;
430		623
431	use strict;	624	use strict;
432	use CFClient::OpenGL;	625	use CFPlus::OpenGL;
433		626
434	sub new {	627	sub new {
435	my $class = shift;	628	my $class = shift;
436		629
437	# range [value, low, high, page]	630	# range [value, low, high, page]
438		631
439	$class->SUPER::new (	632	$class->SUPER::new (
440	bg => [0, 0, 0, 0.2],	633	#bg => [0, 0, 0, 0.2],
441	active_bg => [1, 1, 1, 0.5],	634	#active_bg => [1, 1, 1, 0.5],
442	@_	635	@_
443	)	636	)
444	}	637	}
445		638
446	sub _draw {	639	sub _draw {
447	my ($self) = @_;	640	my ($self) = @_;
448		641
		642	my $color = $FOCUS == $self && $self->{active_bg}
		643	? $self->{active_bg}
		644	: $self->{bg};
		645
		646	if ($color && (@$color < 4 || $color->[3])) {
449	my ($w, $h) = @$self{qw(w h)};	647	my ($w, $h) = @$self{qw(w h)};
450		648
451	glEnable GL_BLEND;	649	glEnable GL_BLEND;
452	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	650	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
453	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	651	glColor_premultiply @$color;
454		652
455	glBegin GL_QUADS;	653	glBegin GL_QUADS;
456	glVertex 0 , 0;	654	glVertex 0 , 0;
457	glVertex 0 , $h;	655	glVertex 0 , $h;
458	glVertex $w, $h;	656	glVertex $w, $h;
459	glVertex $w, 0;	657	glVertex $w, 0;
460	glEnd;	658	glEnd;
461		659
462	glDisable GL_BLEND;	660	glDisable GL_BLEND;
		661	}
463	}	662	}
464		663
465	#############################################################################	664	#############################################################################
466		665
467	package CFClient::UI::Empty;	666	package CFPlus::UI::Empty;
468		667
469	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFPlus::UI::Base::;
470		669
471	sub new {	670	sub new {
472	my ($class, %arg) = @_;	671	my ($class, %arg) = @_;
473	$class->SUPER::new (can_events => 0, %arg);	672	$class->SUPER::new (can_events => 0, %arg);
474	}	673	}
475		674
476	sub size_request {	675	sub size_request {
477	(0, 0)	676	my ($self) = @_;
		677
		678	($self->{w} + 0, $self->{h} + 0)
478	}	679	}
479		680
480	sub draw { }	681	sub draw { }
481		682
482	#############################################################################	683	#############################################################################
483		684
484	package CFClient::UI::Container;	685	package CFPlus::UI::Container;
485		686
486	our @ISA = CFClient::UI::Base::;	687	our @ISA = CFPlus::UI::Base::;
487		688
488	sub new {	689	sub new {
489	my ($class, %arg) = @_;	690	my ($class, %arg) = @_;
490		691
491	my $children = delete $arg{children} || [];	692	my $children = delete $arg{children};
492		693
493	my $self = $class->SUPER::new (	694	my $self = $class->SUPER::new (
494	children => [],	695	children => [],
495	can_events => 0,	696	can_events => 0,
496	%arg,	697	%arg,
497	);	698	);
		699
498	$self->add ($_) for @$children;	700	$self->add (@$children)
		701	if $children && @$children;
499		702
500	$self	703	$self
		704	}
		705
		706	sub realloc {
		707	my ($self) = @_;
		708
		709	$self->{force_realloc} = 1;
		710	$self->{force_size_alloc} = 1;
		711	$self->SUPER::realloc;
501	}	712	}
502		713
503	sub add {	714	sub add {
504	my ($self, @widgets) = @_;	715	my ($self, @widgets) = @_;
505		716
506	$_->set_parent ($self)	717	$_->set_parent ($self)
507	for @widgets;	718	for @widgets;
508		719
		720	# TODO: only do this in widgets that need it, e.g. root, fixed
509	use sort 'stable';	721	use sort 'stable';
510		722
511	$self->{children} = [	723	$self->{children} = [
512	sort { $a->{z} <=> $b->{z} }	724	sort { $a->{z} <=> $b->{z} }
513	@{$self->{children}}, @widgets	725	@{$self->{children}}, @widgets
514	];	726	];
515		727
516	$self->check_size (1);	728	$self->realloc;
517	$self->update;	729
		730	$self->emit (c_add => \@widgets);
		731
		732	map $_+0, @widgets
518	}	733	}
519		734
520	sub children {	735	sub children {
521	@{ $_[0]{children} }	736	@{ $_[0]{children} }
522	}	737	}
523		738
524	sub remove {	739	sub remove {
525	my ($self, $child) = @_;	740	my ($self, @widgets) = @_;
526		741
		742	$self->emit (c_remove => \@widgets);
		743
		744	for my $child (@widgets) {
527	delete $child->{parent};	745	delete $child->{parent};
528	$child->hide;	746	$child->hide;
529
530	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	747	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		748	}
531		749
532	$self->check_size;	750	$self->realloc;
533	$self->update;
534	}	751	}
535		752
536	sub clear {	753	sub clear {
537	my ($self) = @_;	754	my ($self) = @_;
538		755
539	my $children = delete $self->{children};	756	my $children = $self->{children};
540	$self->{children} = [];	757	$self->{children} = [];
541		758
542	for (@$children) {	759	for (@$children) {
543	delete $_->{parent};	760	delete $_->{parent};
544	$_->hide;	761	$_->hide;
545	}	762	}
546		763
547	$self->check_size;	764	$self->realloc;
548	$self->update;
549	}	765	}
550		766
551	sub find_widget {	767	sub find_widget {
552	my ($self, $x, $y) = @_;	768	my ($self, $x, $y) = @_;
553		769
554	$x -= $self->{x};	770	$x -= $self->{x};
555	$y -= $self->{y};	771	$y -= $self->{y};
556		772
557	my $res;	773	my $res;
558		774
559	for (reverse @{ $self->{children} }) {	775	for (reverse $self->visible_children) {
560	$res = $_->find_widget ($x, $y)	776	$res = $_->find_widget ($x, $y)
561	and return $res;	777	and return $res;
562	}	778	}
563		779
564	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	780	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
565	}	781	}
566		782
567	sub _draw {	783	sub _draw {
568	my ($self) = @_;	784	my ($self) = @_;
569		785
570	$_->draw for @{$self->{children}};	786	$_->draw for $self->visible_children;
571	}	787	}
572		788
573	#############################################################################	789	#############################################################################
574		790
575	package CFClient::UI::Bin;	791	package CFPlus::UI::Bin;
576		792
577	our @ISA = CFClient::UI::Container::;	793	our @ISA = CFPlus::UI::Container::;
578		794
579	sub new {	795	sub new {
580	my ($class, %arg) = @_;	796	my ($class, %arg) = @_;
581		797
582	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	798	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
583		799
584	$class->SUPER::new (children => [$child], %arg)	800	$class->SUPER::new (children => [$child], %arg)
585	}	801	}
586		802
587	sub add {	803	sub add {
588	my ($self, $child) = @_;	804	my ($self, $child) = @_;
589		805
590	$self->{children} = [];	806	$self->clear;
591
592	$self->SUPER::add ($child);	807	$self->SUPER::add ($child);
593	}	808	}
594		809
595	sub remove {	810	sub remove {
596	my ($self, $widget) = @_;	811	my ($self, $widget) = @_;
597		812
598	$self->SUPER::remove ($widget);	813	$self->SUPER::remove ($widget);
599		814
600	$self->{children} = [new CFClient::UI::Empty]	815	$self->{children} = [new CFPlus::UI::Empty]
601	unless @{$self->{children}};	816	unless @{$self->{children}};
602	}	817	}
603		818
604	sub child { $_[0]->{children}[0] }	819	sub child { $_[0]->{children}[0] }
605		820
606	sub size_request {	821	sub size_request {
607	$_[0]{children}[0]->size_request	822	$_[0]{children}[0]->size_request
608	}	823	}
609		824
610	sub size_allocate {	825	sub invoke_size_allocate {
611	my ($self, $w, $h) = @_;	826	my ($self, $w, $h) = @_;
612		827
613	$self->{children}[0]->configure (0, 0, $w, $h);	828	$self->{children}[0]->configure (0, 0, $w, $h);
		829
		830	1
614	}	831	}
615		832
616	#############################################################################	833	#############################################################################
617		834
		835	# back-buffered drawing area
		836
618	package CFClient::UI::Window;	837	package CFPlus::UI::Window;
619		838
620	our @ISA = CFClient::UI::Bin::;	839	our @ISA = CFPlus::UI::Bin::;
621		840
622	use CFClient::OpenGL;	841	use CFPlus::OpenGL;
623		842
624	sub new {	843	sub new {
625	my ($class, %arg) = @_;	844	my ($class, %arg) = @_;
626		845
627	my $self = $class->SUPER::new (%arg);	846	my $self = $class->SUPER::new (%arg);
628	}	847	}
629		848
630	sub update {	849	sub update {
631	my ($self) = @_;	850	my ($self) = @_;
632		851
633	$ROOT->on_refresh ($self => sub { $self->render_child });	852	$ROOT->on_post_alloc ($self => sub { $self->render_child });
634	$self->SUPER::update;	853	$self->SUPER::update;
635	}	854	}
636		855
637	sub size_allocate {	856	sub invoke_size_allocate {
638	my ($self, $w, $h) = @_;	857	my ($self, $w, $h) = @_;
639		858
640	$self->SUPER::size_allocate ($w, $h);
641	$self->update;	859	$self->update;
		860
		861	$self->SUPER::invoke_size_allocate ($w, $h)
642	}	862	}
643		863
644	sub _render {	864	sub _render {
		865	my ($self) = @_;
		866
645	$_[0]{children}[0]->draw;	867	$self->{children}[0]->draw;
646	}	868	}
647		869
648	sub render_child {	870	sub render_child {
649	my ($self) = @_;	871	my ($self) = @_;
650		872
651	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	873	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
652	glClearColor 0, 0, 0, 0;	874	glClearColor 0, 0, 0, 0;
653	glClear GL_COLOR_BUFFER_BIT;	875	glClear GL_COLOR_BUFFER_BIT;
654		876
		877	{
		878	package CFPlus::UI::Base;
		879
		880	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		881	(0, 0, $self->{w}, $self->{h});
		882
655	$self->_render;	883	$self->_render;
656	# glColorMask 1, 1, 1, 0;	884	}
657	# glEnable GL_BLEND;
658	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659	# glRasterPos 0, 0;
660	# glCopyPixels 0, 0, $self->{w}, $self->{h};
661	# glDisable GL_BLEND;
662	# glColorMask 1, 1, 1, 1;
663	};	885	};
664	}	886	}
665		887
666	sub _draw {	888	sub _draw {
667	my ($self) = @_;	889	my ($self) = @_;
668
669	my ($w, $h) = ($self->w, $self->h);
670		890
671	my $tex = $self->{texture}	891	my $tex = $self->{texture}
672	or return;	892	or return;
673		893
674	glEnable GL_TEXTURE_2D;	894	glEnable GL_TEXTURE_2D;
675	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	895	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676	glColor 0, 0, 0, 1;	896	glColor 0, 0, 0, 1;
677		897
678	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	898	$tex->draw_quad_alpha_premultiplied (0, 0);
679		899
680	glDisable GL_TEXTURE_2D;	900	glDisable GL_TEXTURE_2D;
681	}	901	}
682		902
683	#############################################################################	903	#############################################################################
684		904
685	package CFClient::UI::ViewPort;	905	package CFPlus::UI::ViewPort;
686		906
		907	use List::Util qw(min max);
		908
687	our @ISA = CFClient::UI::Window::;	909	our @ISA = CFPlus::UI::Window::;
		910
		911	sub new {
		912	my $class = shift;
		913
		914	$class->SUPER::new (
		915	scroll_x => 0,
		916	scroll_y => 1,
		917	@_,
		918	)
		919	}
688		920
689	sub size_request {	921	sub size_request {
690	my ($self) = @_;	922	my ($self) = @_;
691		923
692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	924	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
694		925
695	@$self{qw(child_w child_h)}	926	$w = 1 if $self->{scroll_x};
696	}	927	$h = 1 if $self->{scroll_y};
697		928
		929	($w, $h)
		930	}
		931
698	sub size_allocate {	932	sub invoke_size_allocate {
699	my ($self, $w, $h) = @_;	933	my ($self, $w, $h) = @_;
700		934
		935	my $child = $self->child;
		936
		937	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		938	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		939
		940	$self->child->configure (0, 0, $w, $h);
701	$self->update;	941	$self->update;
		942
		943	1
702	}	944	}
703		945
704	sub set_offset {	946	sub set_offset {
705	my ($self, $x, $y) = @_;	947	my ($self, $x, $y) = @_;
706		948
		949	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		950	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		951
		952	if ($x != $self->{view_x} or $y != $self->{view_y}) {
707	$self->{view_x} = int $x;	953	$self->{view_x} = $x;
708	$self->{view_y} = int $y;	954	$self->{view_y} = $y;
709		955
		956	$self->emit (changed => $x, $y);
710	$self->update;	957	$self->update;
		958	}
		959	}
		960
		961	sub set_center {
		962	my ($self, $x, $y) = @_;
		963
		964	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		965	}
		966
		967	sub make_visible {
		968	my ($self, $x, $y, $border) = @_;
		969
		970	if ( $x < $self->{view_x} + $self->{w} * $border
		971	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		972	|| $y < $self->{view_y} + $self->{h} * $border
		973	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		974	) {
		975	$self->set_center ($x, $y);
		976	}
711	}	977	}
712		978
713	# hmm, this does not work for topleft of $self... but we should not ask for that	979	# hmm, this does not work for topleft of $self... but we should not ask for that
714	sub coord2local {	980	sub coord2local {
715	my ($self, $x, $y) = @_;	981	my ($self, $x, $y) = @_;
…		…
730	my ($self, $x, $y) = @_;	996	my ($self, $x, $y) = @_;
731		997
732	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	998	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	999	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
734	) {	1000	) {
735	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1001	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736	} else {	1002	} else {
737	$self->CFClient::UI::Base::find_widget ($x, $y)	1003	$self->CFPlus::UI::Base::find_widget ($x, $y)
738	}	1004	}
739	}	1005	}
740		1006
741	sub _render {	1007	sub _render {
742	my ($self) = @_;	1008	my ($self) = @_;
743		1009
		1010	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1011	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1012
744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1013	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745		1014
746	$self->SUPER::_render;	1015	$self->SUPER::_render;
747	}	1016	}
748		1017
749	#############################################################################	1018	#############################################################################
750		1019
751	package CFClient::UI::ScrolledWindow;	1020	package CFPlus::UI::ScrolledWindow;
752		1021
		1022	our @ISA = CFPlus::UI::Table::;
		1023
		1024	sub new {
		1025	my ($class, %arg) = @_;
		1026
		1027	my $child = delete $arg{child};
		1028
		1029	my $self;
		1030
		1031	my $hslider = new CFPlus::UI::Slider
		1032	c_col => 0,
		1033	c_row => 1,
		1034	vertical => 0,
		1035	range => [0, 0, 1, 0.01], # HACK fix
		1036	on_changed => sub {
		1037	$self->{hpos} = $_[1];
		1038	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1039	},
		1040	;
		1041
		1042	my $vslider = new CFPlus::UI::Slider
		1043	c_col => 1,
		1044	c_row => 0,
		1045	vertical => 1,
		1046	range => [0, 0, 1, 0.01], # HACK fix
		1047	on_changed => sub {
		1048	$self->{vpos} = $_[1];
		1049	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1050	},
		1051	;
		1052
		1053	$self = $class->SUPER::new (
		1054	scroll_x => 0,
		1055	scroll_y => 1,
		1056	can_events => 1,
		1057	hslider => $hslider,
		1058	vslider => $vslider,
		1059	col_expand => [1, 0],
		1060	row_expand => [1, 0],
		1061	%arg,
		1062	);
		1063
		1064	$self->{vp} = new CFPlus::UI::ViewPort
		1065	c_col => 0,
		1066	c_row => 0,
		1067	expand => 1,
		1068	scroll_x => $self->{scroll_x},
		1069	scroll_y => $self->{scroll_y},
		1070	on_changed => sub {
		1071	my ($vp, $x, $y) = @_;
		1072
		1073	$vp->{parent}{hslider}->set_value ($x);
		1074	$vp->{parent}{vslider}->set_value ($y);
		1075
		1076	0
		1077	},
		1078	on_size_allocate => sub {
		1079	my ($vp, $w, $h) = @_;
		1080	$vp->{parent}->update_slider;
		1081	0
		1082	},
		1083	;
		1084
		1085	$self->SUPER::add ($self->{vp});
		1086
		1087	$self->add ($child) if $child;
		1088
		1089	$self
		1090	}
		1091
		1092	sub add {
		1093	my ($self, $widget) = @_;
		1094
		1095	$self->{vp}->add ($self->{child} = $widget);
		1096	}
		1097
		1098	sub set_offset { shift->{vp}->set_offset (@_) }
		1099	sub set_center { shift->{vp}->set_center (@_) }
		1100	sub make_visible { shift->{vp}->make_visible (@_) }
		1101
		1102	sub update_slider {
		1103	my ($self) = @_;
		1104
		1105	my $child = ($self->{vp} or return)->child;
		1106
		1107	if ($self->{scroll_x}) {
		1108	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1109	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1110
		1111	my $visible = $w1 > $w2;
		1112	if ($visible != $self->{hslider_visible}) {
		1113	$self->{hslider_visible} = $visible;
		1114	$visible ? $self->SUPER::add ($self->{hslider})
		1115	: $self->SUPER::remove ($self->{hslider});
		1116	}
		1117	}
		1118
		1119	if ($self->{scroll_y}) {
		1120	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1121	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1122
		1123	my $visible = $h1 > $h2;
		1124	if ($visible != $self->{vslider_visible}) {
		1125	$self->{vslider_visible} = $visible;
		1126	$visible ? $self->SUPER::add ($self->{vslider})
		1127	: $self->SUPER::remove ($self->{vslider});
		1128	}
		1129	}
		1130	}
		1131
		1132	sub start_dragging {
		1133	my ($self, $ev) = @_;
		1134
		1135	$self->grab_focus;
		1136
		1137	my $ox = $self->{vp}{view_x};
		1138	my $oy = $self->{vp}{view_y};
		1139
		1140	$self->{motion} = sub {
		1141	my ($ev, $x, $y) = @_;
		1142
		1143	$ox -= $ev->{xrel};
		1144	$oy -= $ev->{yrel};
		1145
		1146	$self->{vp}->set_offset ($ox, $oy);
		1147	};
		1148	}
		1149
		1150	sub invoke_mouse_wheel {
		1151	my ($self, $ev) = @_;
		1152
		1153	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1154	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1155
		1156	1
		1157	}
		1158
		1159	sub invoke_button_down {
		1160	my ($self, $ev, $x, $y) = @_;
		1161
		1162	if ($ev->{button} == 2) {
		1163	$self->start_dragging ($ev);
		1164	return 1;
		1165	}
		1166
		1167	0
		1168	}
		1169
		1170	sub invoke_button_up {
		1171	my ($self, $ev, $x, $y) = @_;
		1172
		1173	if (delete $self->{motion}) {
		1174	return 1;
		1175	}
		1176
		1177	0
		1178	}
		1179
		1180	sub invoke_mouse_motion {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($self->{motion}) {
		1184	$self->{motion}->($ev, $x, $y);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_size_allocate {
		1192	my ($self, $w, $h) = @_;
		1193
		1194	$self->update_slider;
		1195	$self->SUPER::invoke_size_allocate ($w, $h)
		1196	}
		1197
		1198	#############################################################################
		1199
		1200	package CFPlus::UI::Frame;
		1201
753	our @ISA = CFClient::UI::HBox::;	1202	our @ISA = CFPlus::UI::Bin::;
		1203
		1204	use CFPlus::OpenGL;
754		1205
755	sub new {	1206	sub new {
756	my $class = shift;	1207	my $class = shift;
757		1208
758	my $self;
759
760	my $slider = new CFClient::UI::Slider
761	vertical => 1,
762	range => [0, 0, 1, 0.01], # HACK fix
763	connect_changed => sub {
764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765	},
766	;
767
768	$self = $class->SUPER::new (	1209	$class->SUPER::new (
769	vp => (new CFClient::UI::ViewPort),	1210	bg => undef,
770	slider => $slider,
771	@_,	1211	@_,
		1212	)
		1213	}
		1214
		1215	sub _draw {
		1216	my ($self) = @_;
		1217
		1218	if ($self->{bg}) {
		1219	my ($w, $h) = @$self{qw(w h)};
		1220
		1221	glEnable GL_BLEND;
		1222	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1223	glColor_premultiply @{ $self->{bg} };
		1224
		1225	glBegin GL_QUADS;
		1226	glVertex 0 , 0;
		1227	glVertex 0 , $h;
		1228	glVertex $w, $h;
		1229	glVertex $w, 0;
		1230	glEnd;
		1231
		1232	glDisable GL_BLEND;
		1233	}
		1234
		1235	$self->SUPER::_draw;
		1236	}
		1237
		1238	#############################################################################
		1239
		1240	package CFPlus::UI::FancyFrame;
		1241
		1242	our @ISA = CFPlus::UI::Bin::;
		1243
		1244	use CFPlus::OpenGL;
		1245
		1246	sub new {
		1247	my ($class, %arg) = @_;
		1248
		1249	if ((exists $arg{label}) && !ref $arg{label}) {
		1250	$arg{label} = new CFPlus::UI::Label
		1251	align => 1,
		1252	valign => 0,
		1253	text => $arg{label},
		1254	fontsize => ($arg{border} || 0.8) * 0.75;
		1255	}
		1256
		1257	my $self = $class->SUPER::new (
		1258	# label => "",
		1259	fg => [0.6, 0.3, 0.1],
		1260	border => 0.8,
		1261	style => 'single',
		1262	%arg,
772	);	1263	);
773		1264
774	$self->{vp}->add ($self->{scrolled});
775	$self->add ($self->{vp});
776	$self->add ($self->{slider});
777
778	$self	1265	$self
779	}	1266	}
780		1267
781	#TODO# update range on size_allocate depeneing on child	1268	sub add {
782	# update viewport offset on scroll	1269	my ($self, @widgets) = @_;
783		1270
784	#############################################################################	1271	$self->SUPER::add (@widgets);
785		1272	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
786	package CFClient::UI::Frame;
787
788	our @ISA = CFClient::UI::Bin::;
789
790	use CFClient::OpenGL;
791
792	#############################################################################
793
794	package CFClient::UI::FancyFrame;
795
796	our @ISA = CFClient::UI::Bin::;
797
798	use CFClient::OpenGL;
799
800	my @tex =
801	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
802	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
803
804	sub new {
805	my $class = shift;
806
807	# TODO: user_x, user_y, overwrite moveto?
808
809	my $self = $class->SUPER::new (
810	bg => [1, 1, 1, 1],
811	border_bg => [1, 1, 1, 1],
812	border => 0.6,
813	can_events => 1,
814	@_
815	);
816
817	$self->{title} &&= new CFClient::UI::Label
818	align => 0,
819	valign => 1,
820	text => $self->{title},
821	fontsize => $self->{border};
822
823	$self
824	}	1273	}
825		1274
826	sub border {	1275	sub border {
827	int $_[0]{border} * $::FONTSIZE	1276	int $_[0]{border} * $::FONTSIZE
828	}	1277	}
829		1278
830	sub size_request {	1279	sub size_request {
831	my ($self) = @_;	1280	my ($self) = @_;
		1281
		1282	($self->{label_w}, undef) = $self->{label}->size_request
		1283	if $self->{label};
832		1284
833	my ($w, $h) = $self->SUPER::size_request;	1285	my ($w, $h) = $self->SUPER::size_request;
834		1286
835	(	1287	(
836	$w + $self->border * 2,	1288	$w + $self->border * 2,
837	$h + $self->border * 2,	1289	$h + $self->border * 2,
838	)	1290	)
839	}	1291	}
840		1292
841	sub size_allocate {	1293	sub invoke_size_allocate {
842	my ($self, $w, $h) = @_;	1294	my ($self, $w, $h) = @_;
843		1295
844	$h -= List::Util::max 0, $self->border * 2;	1296	my $border = $self->border;
		1297
845	$w -= List::Util::max 0, $self->border * 2;	1298	$w -= List::Util::max 0, $border * 2;
		1299	$h -= List::Util::max 0, $border * 2;
846		1300
847	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1301	if (my $label = $self->{label}) {
848	if $self->{title};	1302	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1303	$label->{h} = List::Util::min $h, $border;
		1304	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1305	}
849		1306
850	$self->child->configure ($self->border, $self->border, $w, $h);	1307	$self->child->configure ($border, $border, $w, $h);
851	}
852		1308
		1309	1
		1310	}
		1311
		1312	sub _draw {
		1313	my ($self) = @_;
		1314
		1315	my $child = $self->{children}[0];
		1316
		1317	my $border = $self->border;
		1318	my ($w, $h) = ($self->{w}, $self->{h});
		1319
		1320	$child->draw;
		1321
		1322	glColor @{$self->{fg}};
		1323	glBegin GL_LINE_STRIP;
		1324	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1325	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1326	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1327	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1328	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1329	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1330	glEnd;
		1331
		1332	if ($self->{label}) {
		1333	glTranslate $border * 2, 0;
		1334	$self->{label}->_draw;
		1335	}
		1336	}
		1337
		1338	#############################################################################
		1339
		1340	package CFPlus::UI::Toplevel;
		1341
		1342	our @ISA = CFPlus::UI::Bin::;
		1343
		1344	use CFPlus::OpenGL;
		1345
		1346	my $bg =
		1347	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1348	mipmap => 1, wrap => 1;
		1349
		1350	my @border =
		1351	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1352	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1353
		1354	my @icon =
		1355	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1356	qw(x1_move.png x1_resize.png);
		1357
		1358	sub new {
		1359	my ($class, %arg) = @_;
		1360
		1361	my $self = $class->SUPER::new (
		1362	bg => [1, 1, 1, 1],
		1363	border_bg => [1, 1, 1, 1],
		1364	border => 0.6,
		1365	can_events => 1,
		1366	min_w => 64,
		1367	min_h => 32,
		1368	%arg,
		1369	);
		1370
		1371	$self->{title_widget} = new CFPlus::UI::Label
		1372	align => 0,
		1373	valign => 1,
		1374	text => $self->{title},
		1375	fontsize => $self->{border},
		1376	if exists $self->{title};
		1377
		1378	if ($self->{has_close_button}) {
		1379	$self->{close_button} =
		1380	new CFPlus::UI::ImageButton
		1381	path => 'x1_close.png',
		1382	on_activate => sub { $self->emit ("delete") };
		1383
		1384	$self->CFPlus::UI::Container::add ($self->{close_button});
		1385	}
		1386
		1387	$self
		1388	}
		1389
		1390	sub add {
		1391	my ($self, @widgets) = @_;
		1392
		1393	$self->SUPER::add (@widgets);
		1394	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1395	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1396	}
		1397
		1398	sub border {
		1399	int $_[0]{border} * $::FONTSIZE
		1400	}
		1401
		1402	sub size_request {
		1403	my ($self) = @_;
		1404
		1405	$self->{title_widget}->size_request
		1406	if $self->{title_widget};
		1407
		1408	$self->{close_button}->size_request
		1409	if $self->{close_button};
		1410
		1411	my ($w, $h) = $self->SUPER::size_request;
		1412
		1413	(
		1414	$w + $self->border * 2,
		1415	$h + $self->border * 2,
		1416	)
		1417	}
		1418
		1419	sub invoke_size_allocate {
		1420	my ($self, $w, $h) = @_;
		1421
		1422	if ($self->{title_widget}) {
		1423	$self->{title_widget}{w} = $w;
		1424	$self->{title_widget}{h} = $h;
		1425	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1426	}
		1427
		1428	my $border = $self->border;
		1429
		1430	$h -= List::Util::max 0, $border * 2;
		1431	$w -= List::Util::max 0, $border * 2;
		1432
		1433	$self->child->configure ($border, $border, $w, $h);
		1434
		1435	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1436	if $self->{close_button};
		1437
		1438	1
		1439	}
		1440
		1441	sub invoke_delete {
		1442	my ($self) = @_;
		1443
		1444	$self->hide;
		1445
		1446	1
		1447	}
		1448
853	sub button_down {	1449	sub invoke_button_down {
854	my ($self, $ev, $x, $y) = @_;	1450	my ($self, $ev, $x, $y) = @_;
855		1451
856	my ($w, $h) = @$self{qw(w h)};	1452	my ($w, $h) = @$self{qw(w h)};
857	my $border = $self->border;	1453	my $border = $self->border;
858		1454
…		…
871	my ($ev, $x, $y) = @_;	1467	my ($ev, $x, $y) = @_;
872		1468
873	my $dx = $ev->{x} - $ox;	1469	my $dx = $ev->{x} - $ox;
874	my $dy = $ev->{y} - $oy;	1470	my $dy = $ev->{y} - $oy;
875		1471
876	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1472	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
877	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1473	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1474
878	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1475	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
879	$self->check_size;	1476	$self->realloc;
880	};	1477	};
881		1478
882	} elsif ($lr ^ $td) {	1479	} elsif ($lr ^ $td) {
883	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1480	my ($ox, $oy) = ($ev->{x}, $ev->{y});
884	my ($bx, $by) = ($self->{x}, $self->{y});	1481	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
886	$self->{motion} = sub {	1483	$self->{motion} = sub {
887	my ($ev, $x, $y) = @_;	1484	my ($ev, $x, $y) = @_;
888		1485
889	($x, $y) = ($ev->{x}, $ev->{y});	1486	($x, $y) = ($ev->{x}, $ev->{y});
890		1487
891	$self->move ($bx + $x - $ox, $by + $y - $oy);	1488	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
892	$self->update;	1489	# HACK: the next line is required to enforce placement
		1490	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
893	};	1491	};
		1492	} else {
		1493	return 0;
		1494	}
		1495
894	}	1496	1
895	}	1497	}
896		1498
897	sub button_up {	1499	sub invoke_button_up {
898	my ($self, $ev, $x, $y) = @_;	1500	my ($self, $ev, $x, $y) = @_;
899		1501
900	delete $self->{motion};	1502	! ! delete $self->{motion}
901	}	1503	}
902		1504
903	sub mouse_motion {	1505	sub invoke_mouse_motion {
904	my ($self, $ev, $x, $y) = @_;	1506	my ($self, $ev, $x, $y) = @_;
905		1507
906	$self->{motion}->($ev, $x, $y) if $self->{motion};	1508	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1509
		1510	! ! $self->{motion}
		1511	}
		1512
		1513	sub invoke_visibility_change {
		1514	my ($self, $visible) = @_;
		1515
		1516	delete $self->{motion} unless $visible;
		1517
		1518	0
907	}	1519	}
908		1520
909	sub _draw {	1521	sub _draw {
910	my ($self) = @_;	1522	my ($self) = @_;
911		1523
		1524	my $child = $self->{children}[0];
		1525
912	my ($w, $h ) = ($self->{w}, $self->{h});	1526	my ($w, $h ) = ($self->{w}, $self->{h});
913	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1527	my ($cw, $ch) = ($child->{w}, $child->{h});
914		1528
915	glEnable GL_TEXTURE_2D;	1529	glEnable GL_TEXTURE_2D;
916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1530	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
917		1531
918	my $border = $self->border;	1532	my $border = $self->border;
919		1533
920	glColor @{ $self->{border_bg} };	1534	glColor @{ $self->{border_bg} };
921	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1535	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
922	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1536	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
923	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1537	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
924	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1538	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1539
		1540	# move
		1541	my $w2 = ($w - $border) * .5;
		1542	my $h2 = ($h - $border) * .5;
		1543	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1544	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1545	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1546
		1547	# resize
		1548	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1549	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1550	unless $self->{has_close_button};
		1551	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1552	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
925		1553
926	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1554	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
927	my $bg = $tex[0];	1555	glColor @{ $self->{bg} };
928		1556
929	# TODO: repeat texture not scale	1557	# TODO: repeat texture not scale
		1558	# solve this better(?)
930	my $rep_x = $cw / $bg->{w};	1559	$bg->{s} = $cw / $bg->{w};
931	my $rep_y = $ch / $bg->{h};	1560	$bg->{t} = $ch / $bg->{h};
932
933	glColor @{ $self->{bg} };
934
935	$bg->{s} = $rep_x;
936	$bg->{t} = $rep_y;
937	$bg->{wrap_mode} = 1;
938	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1561	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
939	}	1562	}
940		1563
941	glDisable GL_TEXTURE_2D;	1564	glDisable GL_TEXTURE_2D;
942		1565
943	$self->{title}->draw if $self->{title};
944
945	$self->child->draw;	1566	$child->draw;
		1567
		1568	if ($self->{title_widget}) {
		1569	glTranslate 0, $border - $self->{h};
		1570	$self->{title_widget}->_draw;
		1571
		1572	glTranslate 0, - ($border - $self->{h});
		1573	}
		1574
		1575	$self->{close_button}->draw
		1576	if $self->{close_button};
946	}	1577	}
947		1578
948	#############################################################################	1579	#############################################################################
949		1580
950	package CFClient::UI::Table;	1581	package CFPlus::UI::Table;
951		1582
952	our @ISA = CFClient::UI::Base::;	1583	our @ISA = CFPlus::UI::Container::;
953		1584
954	use List::Util qw(max sum);	1585	use List::Util qw(max sum);
955		1586
956	use CFClient::OpenGL;	1587	use CFPlus::OpenGL;
957		1588
958	sub new {	1589	sub new {
959	my $class = shift;	1590	my $class = shift;
960		1591
961	$class->SUPER::new (	1592	$class->SUPER::new (
962	col_expand => [],	1593	col_expand => [],
		1594	row_expand => [],
963	@_	1595	@_,
964	)	1596	)
965	}	1597	}
966		1598
967	sub add {	1599	sub add {
968	my ($self, $x, $y, $child) = @_;
969
970	$child->set_parent ($self);
971	$self->{children}[$y][$x] = $child;
972
973	$child->check_size;
974	}
975
976	sub children {
977	grep $_, map @$_, grep $_, @{ $_[0]{children} }
978	}
979
980	# TODO: move to container class maybe? send childs a signal on removal?
981	sub clear {
982	my ($self) = @_;	1600	my ($self, @widgets) = @_;
		1601
		1602	for my $child (@widgets) {
		1603	$child->{c_rowspan} ||= 1;
		1604	$child->{c_colspan} ||= 1;
		1605	}
		1606
		1607	$self->SUPER::add (@widgets);
		1608	}
		1609
		1610	sub add_at {
		1611	my $self = shift;
		1612
		1613	my @widgets;
		1614
		1615	while (@_) {
		1616	my ($col, $row, $child) = splice @_, 0, 3, ();
		1617
		1618	$child->{c_row} = $row;
		1619	$child->{c_col} = $col;
		1620
		1621	push @widgets, $child;
		1622	}
		1623
		1624	$self->add (@widgets);
		1625	}
		1626
		1627	sub get_wh {
		1628	my ($self) = @_;
		1629
		1630	my (@w, @h);
983		1631
984	my @children = $self->children;	1632	my @children = $self->children;
985	delete $self->{children};	1633
		1634	# first pass, columns
		1635	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1636	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1637
		1638	my $sw = sum @w[$c .. $c + $cs - 1];
		1639
		1640	if ($w > $sw) {
		1641	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1642	}
986		1643	}
987	for (@children) {
988	delete $_->{parent};
989	$_->hide;
990	}
991		1644
992	$self->update;	1645	# second pass, rows
993	}	1646	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
994
995	sub get_wh {
996	my ($self) = @_;
997
998	my (@w, @h);
999
1000	for my $y (0 .. $#{$self->{children}}) {
1001	my $row = $self->{children}[$y]
1002	or next;
1003
1004	for my $x (0 .. $#$row) {
1005	my $widget = $row->[$x]
1006	or next;
1007	my ($w, $h) = @$widget{qw(req_w req_h)};	1647	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1008		1648
1009	$w[$x] = max $w[$x], $w;	1649	my $sh = sum @h[$r .. $r + $rs - 1];
1010	$h[$y] = max $h[$y], $h;	1650
		1651	if ($h > $sh) {
		1652	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1011	}	1653	}
1012	}	1654	}
1013		1655
1014	(\@w, \@h)	1656	(\@w, \@h)
1015	}	1657	}
…		…
1023	(sum @$ws),	1665	(sum @$ws),
1024	(sum @$hs),	1666	(sum @$hs),
1025	)	1667	)
1026	}	1668	}
1027		1669
1028	sub size_allocate {	1670	sub invoke_size_allocate {
1029	my ($self, $w, $h) = @_;	1671	my ($self, $w, $h) = @_;
1030		1672
1031	my ($ws, $hs) = $self->get_wh;	1673	my ($ws, $hs) = $self->get_wh;
1032		1674
1033	my $req_w = sum @$ws;	1675	my $req_w = (sum @$ws) || 1;
1034	my $req_h = sum @$hs;	1676	my $req_h = (sum @$hs) || 1;
1035		1677
1036	# TODO: nicer code && do row_expand	1678	# now linearly scale the rows/columns to the allocated size
1037	my @col_expand = @{$self->{col_expand}};	1679	my @col_expand = @{$self->{col_expand}};
1038	@col_expand = (1) x @$ws unless @col_expand;	1680	@col_expand = (1) x @$ws unless @col_expand;
1039	my $col_expand = (sum @col_expand) || 1;	1681	my $col_expand = (sum @col_expand) || 1;
1040		1682
1041	# linearly scale sizes
1042	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1683	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1043	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1044		1684
1045	CFClient::UI::harmonize $ws;	1685	CFPlus::UI::harmonize $ws;
		1686
		1687	my @row_expand = @{$self->{row_expand}};
		1688	@row_expand = (1) x @$ws unless @row_expand;
		1689	my $row_expand = (sum @row_expand) || 1;
		1690
		1691	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1692
1046	CFClient::UI::harmonize $hs;	1693	CFPlus::UI::harmonize $hs;
1047		1694
1048	my $y;	1695	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1696	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1049		1697
1050	for my $r (0 .. $#{$self->{children}}) {	1698	for my $widget ($self->children) {
1051	my $row = $self->{children}[$r]	1699	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1052	or next;
1053		1700
1054	my $x = 0;	1701	$widget->configure (
1055	my $row_h = $hs->[$r];	1702	$x[$c], $y[$r],
		1703	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1056		1704	);
1057	for my $c (0 .. $#$row) {	1705	}
1058	my $col_w = $ws->[$c];
1059		1706
1060	if (my $widget = $row->[$c]) {	1707	1
1061	$widget->configure ($x, $y, $col_w, $row_h);	1708	}
1062	}
1063		1709
1064	$x += $col_w;	1710	#############################################################################
		1711
		1712	package CFPlus::UI::Fixed;
		1713
		1714	use List::Util qw(min max);
		1715
		1716	our @ISA = CFPlus::UI::Container::;
		1717
		1718	sub _scale($$$) {
		1719	my ($rel, $val, $max) = @_;
		1720
		1721	$rel ? $val * $max : $val
		1722	}
		1723
		1724	sub size_request {
		1725	my ($self) = @_;
		1726
		1727	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1728
		1729	# determine overall size by querying abs widgets
		1730	for my $child ($self->visible_children) {
		1731	unless ($child->{c_rel}) {
		1732	my $x = $child->{c_x};
		1733	my $y = $child->{c_y};
		1734
		1735	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1736	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1065	}	1737	}
1066
1067	$y += $row_h;
1068	}	1738	}
1069		1739
1070	}	1740	my $W = $x2 - $x1;
		1741	my $H = $y2 - $y1;
1071		1742
1072	sub find_widget {	1743	# now layout remaining widgets
		1744	for my $child ($self->visible_children) {
		1745	if ($child->{c_rel}) {
		1746	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1747	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1748
		1749	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1750	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1751	}
		1752	}
		1753
		1754	my $W = $x2 - $x1;
		1755	my $H = $y2 - $y1;
		1756
		1757	($W, $H)
		1758	}
		1759
		1760	sub invoke_size_allocate {
1073	my ($self, $x, $y) = @_;	1761	my ($self, $W, $H) = @_;
1074		1762
1075	$x -= $self->{x};	1763	for my $child ($self->visible_children) {
1076	$y -= $self->{y};	1764	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1765	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1077		1766
1078	my $res;	1767	$x += $child->{c_halign} * $child->{req_w};
		1768	$y += $child->{c_valign} * $child->{req_h};
1079		1769
1080	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1770	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1081	$res = $_->find_widget ($x, $y)	1771	}
1082	and return $res;	1772
1083	}	1773	1
1084
1085	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1086	}
1087
1088	sub _draw {
1089	my ($self) = @_;
1090
1091	for (grep $_, @{$self->{children}}) {
1092	$_->draw for grep $_, @$_;
1093	}
1094	}	1774	}
1095		1775
1096	#############################################################################	1776	#############################################################################
1097		1777
1098	package CFClient::UI::HBox;	1778	package CFPlus::UI::Box;
1099		1779
1100	# TODO: wrap into common Box base class
1101
1102	our @ISA = CFClient::UI::Container::;	1780	our @ISA = CFPlus::UI::Container::;
1103		1781
1104	sub size_request {	1782	sub size_request {
1105	my ($self) = @_;	1783	my ($self) = @_;
1106		1784
1107	my @alloc = map [$_->size_request], @{$self->{children}};	1785	my @children = $self->visible_children;
1108		1786
		1787	$self->{vertical}
		1788	? (
		1789	(List::Util::max map $_->{req_w}, @children),
		1790	(List::Util::sum map $_->{req_h}, @children),
		1791	)
		1792	: (
		1793	(List::Util::sum map $_->{req_w}, @children),
		1794	(List::Util::max map $_->{req_h}, @children),
		1795	)
		1796	}
		1797
		1798	sub invoke_size_allocate {
		1799	my ($self, $w, $h) = @_;
		1800
		1801	my $space = $self->{vertical} ? $h : $w;
		1802	my @children = $self->visible_children;
		1803
		1804	my @req;
		1805
		1806	if ($self->{homogeneous}) {
		1807	@req = ($space / (@children || 1)) x @children;
		1808	} else {
		1809	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1810	my $req = List::Util::sum @req;
		1811
		1812	if ($req > $space) {
		1813	# ah well, not enough space
		1814	$_ *= $space / $req for @req;
		1815	} else {
		1816	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1817
		1818	$space = ($space - $req) / $expand; # remaining space to give away
		1819
		1820	$req[$_] += $space * $children[$_]{expand}
		1821	for 0 .. $#children;
		1822	}
1109	(	1823	}
1110	(List::Util::sum map $_->[0], @alloc),	1824
1111	(List::Util::max map $_->[1], @alloc),	1825	CFPlus::UI::harmonize \@req;
		1826
		1827	my $pos = 0;
		1828	for (0 .. $#children) {
		1829	my $alloc = $req[$_];
		1830	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1831
		1832	$pos += $alloc;
		1833	}
		1834
		1835	1
		1836	}
		1837
		1838	#############################################################################
		1839
		1840	package CFPlus::UI::HBox;
		1841
		1842	our @ISA = CFPlus::UI::Box::;
		1843
		1844	sub new {
		1845	my $class = shift;
		1846
		1847	$class->SUPER::new (
		1848	vertical => 0,
		1849	@_,
1112	)	1850	)
1113	}	1851	}
1114		1852
1115	sub size_allocate {
1116	my ($self, $w, $h) = @_;
1117
1118	($h, $w) = ($w, $h);
1119
1120	my $children = $self->{children};
1121
1122	my @h = map $_->{req_w}, @$children;
1123
1124	my $req_h = List::Util::sum @h;
1125
1126	if ($req_h > $h) {
1127	# ah well, not enough space
1128	$_ *= $h / $req_h for @h;
1129	} else {
1130	my $exp = List::Util::sum map $_->{expand}, @$children;
1131	$exp ||= 1;
1132
1133	for (0 .. $#$children) {
1134	my $child = $children->[$_];
1135
1136	my $alloc_h = $h[$_];
1137	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1138	$h[$_] = $alloc_h;
1139	}
1140	}
1141
1142	CFClient::UI::harmonize \@h;
1143
1144	my $y = 0;
1145	for (0 .. $#$children) {
1146	my $child = $children->[$_];
1147	my $h = $h[$_];
1148	$child->configure ($y, 0, $h, $w);
1149
1150	$y += $h;
1151	}
1152
1153	1
1154	}
1155
1156	#############################################################################	1853	#############################################################################
1157		1854
1158	package CFClient::UI::VBox;	1855	package CFPlus::UI::VBox;
1159		1856
1160	# TODO: wrap into common Box base class	1857	our @ISA = CFPlus::UI::Box::;
1161		1858
1162	our @ISA = CFClient::UI::Container::;	1859	sub new {
		1860	my $class = shift;
1163		1861
1164	sub size_request {	1862	$class->SUPER::new (
1165	my ($self) = @_;	1863	vertical => 1,
1166		1864	@_,
1167	my @alloc = map [$_->size_request], @{$self->{children}};
1168
1169	(
1170	(List::Util::max map $_->[0], @alloc),
1171	(List::Util::sum map $_->[1], @alloc),
1172	)	1865	)
1173	}	1866	}
1174		1867
1175	sub size_allocate {
1176	my ($self, $w, $h) = @_;
1177
1178	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1179
1180	my $children = $self->{children};
1181
1182	my @h = map $_->{req_h}, @$children;
1183
1184	my $req_h = List::Util::sum @h;
1185
1186	if ($req_h > $h) {
1187	# ah well, not enough space
1188	$_ *= $h / $req_h for @h;
1189	} else {
1190	my $exp = List::Util::sum map $_->{expand}, @$children;
1191	$exp ||= 1;
1192
1193	for (0 .. $#$children) {
1194	my $child = $children->[$_];
1195
1196	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1197	}
1198	}
1199
1200	CFClient::UI::harmonize \@h;
1201
1202	my $y = 0;
1203	for (0 .. $#$children) {
1204	my $child = $children->[$_];
1205	my $h = $h[$_];
1206	$child->configure (0, $y, $w, $h);
1207
1208	$y += $h;
1209	}
1210
1211	1
1212	}
1213
1214	#############################################################################	1868	#############################################################################
1215		1869
1216	package CFClient::UI::Label;	1870	package CFPlus::UI::Label;
1217		1871
1218	our @ISA = CFClient::UI::Base::;	1872	our @ISA = CFPlus::UI::DrawBG::;
1219		1873
1220	use CFClient::OpenGL;	1874	use CFPlus::OpenGL;
1221		1875
1222	sub new {	1876	sub new {
1223	my ($class, %arg) = @_;	1877	my ($class, %arg) = @_;
1224		1878
1225	my $self = $class->SUPER::new (	1879	my $self = $class->SUPER::new (
1226	fg => [1, 1, 1],	1880	fg => [1, 1, 1],
		1881	#bg => none
		1882	#active_bg => none
1227	#font => default_font	1883	#font => default_font
1228	#text => initial text	1884	#text => initial text
1229	#markup => initial narkup	1885	#markup => initial narkup
		1886	#max_w => maximum pixel width
		1887	#style => 0, # render flags
		1888	ellipsise => 3, # end
1230	layout => (new CFClient::Layout),	1889	layout => (new CFPlus::Layout),
1231	fontsize => 1,	1890	fontsize => 1,
1232	align => -1,	1891	align => -1,
1233	valign => -1,	1892	valign => -1,
1234	padding => 2,	1893	padding_x => 2,
		1894	padding_y => 2,
1235	can_events => 0,	1895	can_events => 0,
1236	%arg	1896	%arg
1237	);	1897	);
1238		1898
1239	if (exists $self->{template}) {	1899	if (exists $self->{template}) {
1240	my $layout = new CFClient::Layout;	1900	my $layout = new CFPlus::Layout;
1241	$layout->set_text (delete $self->{template});	1901	$layout->set_text (delete $self->{template});
1242	$self->{template} = $layout;	1902	$self->{template} = $layout;
1243	}	1903	}
1244		1904
1245	if (exists $self->{markup}) {	1905	if (exists $self->{markup}) {
…		…
1249	}	1909	}
1250		1910
1251	$self	1911	$self
1252	}	1912	}
1253		1913
1254	sub escape {
1255	local $_ = $_[1];
1256
1257	s/&/&amp;/g;
1258	s/>/&gt;/g;
1259	s/</&lt;/g;
1260
1261	$_[1]
1262	}
1263
1264	sub update {	1914	sub update {
1265	my ($self) = @_;	1915	my ($self) = @_;
1266		1916
1267	delete $self->{texture};	1917	delete $self->{texture};
1268	$self->SUPER::update;	1918	$self->SUPER::update;
1269	}	1919	}
1270		1920
		1921	sub realloc {
		1922	my ($self) = @_;
		1923
		1924	delete $self->{ox};
		1925	$self->SUPER::realloc;
		1926	}
		1927
		1928	sub clear {
		1929	my ($self) = @_;
		1930
		1931	$self->set_text ("");
		1932	}
		1933
1271	sub set_text {	1934	sub set_text {
1272	my ($self, $text) = @_;	1935	my ($self, $text) = @_;
1273		1936
1274	return if $self->{text} eq "T$text";	1937	return if $self->{text} eq "T$text";
1275	$self->{text} = "T$text";	1938	$self->{text} = "T$text";
1276		1939
1277	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1278	$self->{layout}->set_text ($text);	1940	$self->{layout}->set_text ($text);
1279		1941
		1942	delete $self->{size_req};
		1943	$self->realloc;
1280	$self->update;	1944	$self->update;
1281	$self->check_size;
1282	}	1945	}
1283		1946
1284	sub set_markup {	1947	sub set_markup {
1285	my ($self, $markup) = @_;	1948	my ($self, $markup) = @_;
1286		1949
1287	return if $self->{text} eq "M$markup";	1950	return if $self->{text} eq "M$markup";
1288	$self->{text} = "M$markup";	1951	$self->{text} = "M$markup";
1289		1952
1290	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1953	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1291		1954
1292	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1293	$self->{layout}->set_markup ($markup);	1955	$self->{layout}->set_markup ($markup);
1294		1956
		1957	delete $self->{size_req};
		1958	$self->realloc;
1295	$self->update;	1959	$self->update;
1296	$self->check_size;
1297	}	1960	}
1298		1961
1299	sub size_request {	1962	sub size_request {
1300	my ($self) = @_;	1963	my ($self) = @_;
1301		1964
		1965	$self->{size_req} ||= do {
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1966	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{max_w} || -1);	1967	$self->{layout}->set_width ($self->{max_w} || -1);
		1968	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1969	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1970	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1305		1971
1306	my ($w, $h) = $self->{layout}->size;	1972	my ($w, $h) = $self->{layout}->size;
1307		1973
1308	if (exists $self->{template}) {	1974	if (exists $self->{template}) {
1309	$self->{template}->set_font ($self->{font}) if $self->{font};	1975	$self->{template}->set_font ($self->{font}) if $self->{font};
		1976	$self->{template}->set_width ($self->{max_w} || -1);
1310	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1977	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1311		1978
1312	my ($w2, $h2) = $self->{template}->size;	1979	my ($w2, $h2) = $self->{template}->size;
1313		1980
1314	$w = List::Util::max $w, $w2;	1981	$w = List::Util::max $w, $w2;
1315	$h = List::Util::max $h, $h2;	1982	$h = List::Util::max $h, $h2;
		1983	}
		1984
		1985	[$w, $h]
1316	}	1986	};
1317		1987
1318	(	1988	@{ $self->{size_req} }
1319	$w + $self->{padding} * 2,
1320	$h + $self->{padding} * 2,
1321	)
1322	}	1989	}
1323		1990
		1991	sub baseline_shift {
		1992	$_[0]{layout}->descent
		1993	}
		1994
1324	sub size_allocate {	1995	sub invoke_size_allocate {
1325	my ($self, $w, $h) = @_;	1996	my ($self, $w, $h) = @_;
1326		1997
		1998	delete $self->{ox};
		1999
1327	delete $self->{texture};	2000	delete $self->{texture}
		2001	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2002
		2003	1
1328	}	2004	}
1329		2005
1330	sub set_fontsize {	2006	sub set_fontsize {
1331	my ($self, $fontsize) = @_;	2007	my ($self, $fontsize) = @_;
1332		2008
1333	$self->{fontsize} = $fontsize;	2009	$self->{fontsize} = $fontsize;
		2010	delete $self->{size_req};
1334	delete $self->{texture};	2011	delete $self->{texture};
1335		2012
1336	$self->update;	2013	$self->realloc;
1337	$self->check_size;	2014	}
		2015
		2016	sub reconfigure {
		2017	my ($self) = @_;
		2018
		2019	delete $self->{size_req};
		2020	delete $self->{texture};
		2021
		2022	$self->SUPER::reconfigure;
1338	}	2023	}
1339		2024
1340	sub _draw {	2025	sub _draw {
1341	my ($self) = @_;	2026	my ($self) = @_;
1342		2027
		2028	$self->SUPER::_draw; # draw background, if applicable
		2029
1343	my $tex = $self->{texture} ||= do {	2030	my $size = $self->{texture} ||= do {
1344	$self->{layout}->set_foreground (@{$self->{fg}});	2031	$self->{layout}->set_foreground (@{$self->{fg}});
1345	$self->{layout}->set_font ($self->{font}) if $self->{font};	2032	$self->{layout}->set_font ($self->{font}) if $self->{font};
1346	$self->{layout}->set_width ($self->{w});	2033	$self->{layout}->set_width ($self->{w});
		2034	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2035	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1347	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2036	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1348		2037
1349	my $tex = new_from_layout CFClient::Texture $self->{layout};	2038	[$self->{layout}->size]
1350
1351	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
1352	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1353	: ($self->{w} - $tex->{w}) * 0.5;
1354
1355	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1356	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1357	: ($self->{h} - $tex->{h}) * 0.5;
1358
1359	$tex
1360	};	2039	};
1361		2040
1362	glEnable GL_TEXTURE_2D;	2041	unless (exists $self->{ox}) {
1363	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2042	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		2043	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		2044	: ($self->{w} - $size->[0]) * 0.5);
1364		2045
1365	if ($tex->{format} == GL_ALPHA) {	2046	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1366	glColor @{$self->{fg}};	2047	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1367	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	2048	: ($self->{h} - $size->[1]) * 0.5);
1368	} else {	2049
1369	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	2050	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1370	}	2051	};
1371		2052
1372	glDisable GL_TEXTURE_2D;	2053	# unless ($self->{list}) {
		2054	# $self->{list} = CFPlus::OpenGL::glGenList;
		2055	# CFPlus::OpenGL::glNewList $self->{list};
		2056	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2057	# CFPlus::OpenGL::glEndList;
		2058	# }
		2059	#
		2060	# CFPlus::OpenGL::glCallList $self->{list};
		2061
		2062	$self->{layout}->draw;
1373	}	2063	}
		2064
		2065	#sub destroy {
		2066	# my ($self) = @_;
		2067	#
		2068	# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2069	#
		2070	# $self->SUPER::destroy;
		2071	#}
1374		2072
1375	#############################################################################	2073	#############################################################################
1376		2074
1377	package CFClient::UI::EntryBase;	2075	package CFPlus::UI::EntryBase;
1378		2076
1379	our @ISA = CFClient::UI::Label::;	2077	our @ISA = CFPlus::UI::Label::;
1380		2078
1381	use CFClient::OpenGL;	2079	use CFPlus::OpenGL;
1382		2080
1383	sub new {	2081	sub new {
1384	my $class = shift;	2082	my $class = shift;
1385		2083
1386	$class->SUPER::new (	2084	$class->SUPER::new (
1387	fg => [1, 1, 1],	2085	fg => [1, 1, 1],
1388	bg => [0, 0, 0, 0.2],	2086	bg => [0, 0, 0, 0.2],
		2087	outline => [0.6, 0.3, 0.1],
1389	active_bg => [1, 1, 1, 0.5],	2088	active_bg => [0, 0, 1, .2],
1390	active_fg => [0, 0, 0],	2089	active_fg => [1, 1, 1],
		2090	active_outline => [1, 1, 0],
1391	can_hover => 1,	2091	can_hover => 1,
1392	can_focus => 1,	2092	can_focus => 1,
1393	valign => 0,	2093	valign => 0,
1394	can_events => 1,	2094	can_events => 1,
		2095	ellipsise => 0,
		2096	#text => ...
		2097	#hidden => "*",
1395	@_	2098	@_
1396	)	2099	)
1397	}	2100	}
1398		2101
1399	sub _set_text {	2102	sub _set_text {
…		…
1401		2104
1402	delete $self->{cur_h};	2105	delete $self->{cur_h};
1403		2106
1404	return if $self->{text} eq $text;	2107	return if $self->{text} eq $text;
1405		2108
1406	delete $self->{texture};
1407
1408	$self->{last_activity} = $::NOW;	2109	$self->{last_activity} = $::NOW;
1409	$self->{text} = $text;	2110	$self->{text} = $text;
1410		2111
1411	$text =~ s/./*/g if $self->{hidden};	2112	$text =~ s/./*/g if $self->{hidden};
1412	$self->{layout}->set_text ("$text ");	2113	$self->{layout}->set_text ("$text ");
		2114	delete $self->{size_req};
1413		2115
1414	$self->emit (changed => $self->{text});	2116	$self->emit (changed => $self->{text});
		2117
		2118	$self->realloc;
		2119	$self->update;
1415	}	2120	}
1416		2121
1417	sub set_text {	2122	sub set_text {
1418	my ($self, $text) = @_;	2123	my ($self, $text) = @_;
1419		2124
1420	$self->{cursor} = length $text;	2125	$self->{cursor} = length $text;
1421	$self->_set_text ($text);	2126	$self->_set_text ($text);
1422	$self->check_size;
1423	$self->update;
1424	}	2127	}
1425		2128
1426	sub get_text {	2129	sub get_text {
1427	$_[0]{text}	2130	$_[0]{text}
1428	}	2131	}
…		…
1433	my ($w, $h) = $self->SUPER::size_request;	2136	my ($w, $h) = $self->SUPER::size_request;
1434		2137
1435	($w + 1, $h) # add 1 for cursor	2138	($w + 1, $h) # add 1 for cursor
1436	}	2139	}
1437		2140
1438	sub size_allocate {
1439	my ($self, $w, $h) = @_;
1440
1441	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1442	}
1443
1444	sub key_down {	2141	sub invoke_key_down {
1445	my ($self, $ev) = @_;	2142	my ($self, $ev) = @_;
1446		2143
1447	my $mod = $ev->{mod};	2144	my $mod = $ev->{mod};
1448	my $sym = $ev->{sym};	2145	my $sym = $ev->{sym};
1449	my $uni = $ev->{unicode};	2146	my $uni = $ev->{unicode};
1450		2147
1451	my $text = $self->get_text;	2148	my $text = $self->get_text;
1452		2149
		2150	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2151
1453	if ($sym == 8) {	2152	if ($uni == 8) {
1454	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2153	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1455	} elsif ($sym == 127) {	2154	} elsif ($uni == 127) {
1456	substr $text, $self->{cursor}, 1, "";	2155	substr $text, $self->{cursor}, 1, "";
1457	} elsif ($sym == CFClient::SDLK_LEFT) {	2156	} elsif ($sym == CFPlus::SDLK_LEFT) {
1458	--$self->{cursor} if $self->{cursor};	2157	--$self->{cursor} if $self->{cursor};
1459	} elsif ($sym == CFClient::SDLK_RIGHT) {	2158	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1460	++$self->{cursor} if $self->{cursor} < length $self->{text};	2159	++$self->{cursor} if $self->{cursor} < length $self->{text};
1461	} elsif ($sym == CFClient::SDLK_HOME) {	2160	} elsif ($sym == CFPlus::SDLK_HOME) {
		2161	# what a hack
		2162	$self->{cursor} =
		2163	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2164	? length $1
		2165	: 0;
		2166	} elsif ($sym == CFPlus::SDLK_END) {
		2167	# uh, again
		2168	$self->{cursor} =
		2169	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2170	? $self->{cursor} + length $1
		2171	: length $self->{text};
		2172	} elsif ($uni == 21) { # ctrl-u
		2173	$text = "";
1462	$self->{cursor} = 0;	2174	$self->{cursor} = 0;
1463	} elsif ($sym == CFClient::SDLK_END) {
1464	$self->{cursor} = length $text;
1465	} elsif ($sym == 27) {	2175	} elsif ($uni == 27) {
1466	$self->emit ('escape');	2176	$self->emit ('escape');
1467	} elsif ($uni) {	2177	} elsif ($uni == 0x0d) {
		2178	substr $text, $self->{cursor}++, 0, "\012";
		2179	} elsif ($uni >= 0x20) {
1468	substr $text, $self->{cursor}++, 0, chr $uni;	2180	substr $text, $self->{cursor}++, 0, chr $uni;
		2181	} else {
		2182	return 0;
1469	}	2183	}
1470		2184
1471	$self->_set_text ($text);	2185	$self->_set_text ($text);
		2186
		2187	$self->realloc;
1472	$self->update;	2188	$self->update;
1473	}
1474		2189
		2190	1
		2191	}
		2192
1475	sub focus_in {	2193	sub invoke_focus_in {
1476	my ($self) = @_;	2194	my ($self) = @_;
1477		2195
1478	$self->{last_activity} = $::NOW;	2196	$self->{last_activity} = $::NOW;
1479		2197
1480	$self->SUPER::focus_in;	2198	$self->SUPER::invoke_focus_in
1481	}	2199	}
1482		2200
1483	sub button_down {	2201	sub invoke_button_down {
1484	my ($self, $ev, $x, $y) = @_;	2202	my ($self, $ev, $x, $y) = @_;
1485		2203
1486	$self->SUPER::button_down ($ev, $x, $y);	2204	$self->SUPER::invoke_button_down ($ev, $x, $y);
1487		2205
1488	my $idx = $self->{layout}->xy_to_index ($x, $y);	2206	my $idx = $self->{layout}->xy_to_index ($x, $y);
1489		2207
1490	# byte-index to char-index	2208	# byte-index to char-index
1491	my $text = $self->{text};	2209	my $text = $self->{text};
1492	utf8::encode $text;	2210	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1493	$self->{cursor} = length substr $text, 0, $idx;	2211	$self->{cursor} = length $text;
1494		2212
1495	$self->_set_text ($self->{text});	2213	$self->_set_text ($self->{text});
1496	$self->update;	2214	$self->update;
		2215
		2216	1
1497	}	2217	}
1498		2218
1499	sub mouse_motion {	2219	sub invoke_mouse_motion {
1500	my ($self, $ev, $x, $y) = @_;	2220	my ($self, $ev, $x, $y) = @_;
1501	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2221	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2222
		2223	1
1502	}	2224	}
1503		2225
1504	sub _draw {	2226	sub _draw {
1505	my ($self) = @_;	2227	my ($self) = @_;
1506		2228
1507	local $self->{fg} = $self->{fg};	2229	local $self->{fg} = $self->{fg};
1508		2230
1509	if ($FOCUS == $self) {	2231	if ($FOCUS == $self) {
1510	glColor @{$self->{active_bg}};	2232	glColor_premultiply @{$self->{active_bg}};
1511	$self->{fg} = $self->{active_fg};	2233	$self->{fg} = $self->{active_fg};
1512	} else {	2234	} else {
1513	glColor @{$self->{bg}};	2235	glColor_premultiply @{$self->{bg}};
1514	}	2236	}
1515		2237
1516	glEnable GL_BLEND;	2238	glEnable GL_BLEND;
1517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2239	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1518	glBegin GL_QUADS;	2240	glBegin GL_QUADS;
1519	glVertex 0 , 0;	2241	glVertex 0 , 0;
1520	glVertex 0 , $self->{h};	2242	glVertex 0 , $self->{h};
1521	glVertex $self->{w}, $self->{h};	2243	glVertex $self->{w}, $self->{h};
1522	glVertex $self->{w}, 0;	2244	glVertex $self->{w}, 0;
…		…
1530		2252
1531	unless (exists $self->{cur_h}) {	2253	unless (exists $self->{cur_h}) {
1532	my $text = substr $self->{text}, 0, $self->{cursor};	2254	my $text = substr $self->{text}, 0, $self->{cursor};
1533	utf8::encode $text;	2255	utf8::encode $text;
1534		2256
1535	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2257	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1536	}	2258	}
1537		2259
1538	glColor @{$self->{fg}};	2260	glColor_premultiply @{$self->{active_fg}};
1539	glBegin GL_LINES;	2261	glBegin GL_LINES;
1540	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2262	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1541	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2263	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1542	glEnd;	2264	glEnd;
1543	}
1544	}
1545		2265
		2266	glLineWidth 3;
		2267	glColor @{$self->{active_outline}};
		2268	glBegin GL_LINE_LOOP;
		2269	glVertex 0, 0;
		2270	glVertex $self->{w} - 1, 0;
		2271	glVertex $self->{w} - 1, $self->{h} - 1;
		2272	glVertex 0, $self->{h} - 1;
		2273	glEnd;
		2274	glLineWidth 1;
		2275
		2276	} else {
		2277	glColor @{$self->{outline}};
		2278	glTranslate .375, .375;
		2279	glBegin GL_LINE_STRIP;
		2280	glVertex 0, $self->{h} * .5;
		2281	glVertex 0, $self->{h} - 3;
		2282	glVertex $self->{w} - 1, $self->{h} - 3;
		2283	glVertex $self->{w} - 1, $self->{h} * .5;
		2284	glEnd;
		2285	}
		2286	}
		2287
		2288	#############################################################################
		2289
1546	package CFClient::UI::Entry;	2290	package CFPlus::UI::Entry;
1547		2291
1548	our @ISA = CFClient::UI::EntryBase::;	2292	our @ISA = CFPlus::UI::EntryBase::;
1549		2293
1550	use CFClient::OpenGL;	2294	use CFPlus::OpenGL;
1551		2295
1552	sub key_down {	2296	sub invoke_key_down {
1553	my ($self, $ev) = @_;	2297	my ($self, $ev) = @_;
1554		2298
1555	my $sym = $ev->{sym};	2299	my $sym = $ev->{sym};
1556		2300
1557	if ($sym == 13) {	2301	if ($ev->{uni} == 0x0d || $sym == 13) {
1558	unshift @{$self->{history}},	2302	unshift @{$self->{history}},
1559	my $txt = $self->get_text;	2303	my $txt = $self->get_text;
		2304
1560	$self->{history_pointer} = -1;	2305	$self->{history_pointer} = -1;
1561	$self->{history_saveback} = '';	2306	$self->{history_saveback} = '';
1562	$self->emit (activate => $txt);	2307	$self->emit (activate => $txt);
1563	$self->update;	2308	$self->update;
1564		2309
1565	} elsif ($sym == CFClient::SDLK_UP) {	2310	} elsif ($sym == CFPlus::SDLK_UP) {
1566	if ($self->{history_pointer} < 0) {	2311	if ($self->{history_pointer} < 0) {
1567	$self->{history_saveback} = $self->get_text;	2312	$self->{history_saveback} = $self->get_text;
1568	}	2313	}
1569	if (@{$self->{history} || []} > 0) {	2314	if (@{$self->{history} || []} > 0) {
1570	$self->{history_pointer}++;	2315	$self->{history_pointer}++;
…		…
1572	$self->{history_pointer} = @{$self->{history} || []} - 1;	2317	$self->{history_pointer} = @{$self->{history} || []} - 1;
1573	}	2318	}
1574	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2319	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1575	}	2320	}
1576		2321
1577	} elsif ($sym == CFClient::SDLK_DOWN) {	2322	} elsif ($sym == CFPlus::SDLK_DOWN) {
1578	$self->{history_pointer}--;	2323	$self->{history_pointer}--;
1579	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2324	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1580		2325
1581	if ($self->{history_pointer} >= 0) {	2326	if ($self->{history_pointer} >= 0) {
1582	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2327	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1583	} else {	2328	} else {
1584	$self->set_text ($self->{history_saveback});	2329	$self->set_text ($self->{history_saveback});
1585	}	2330	}
1586		2331
1587	} else {	2332	} else {
1588	$self->SUPER::key_down ($ev);	2333	return $self->SUPER::invoke_key_down ($ev)
		2334	}
		2335
1589	}	2336	1
1590
1591	}	2337	}
1592		2338
1593	#############################################################################	2339	#############################################################################
1594		2340
		2341	package CFPlus::UI::TextEdit;
		2342
		2343	our @ISA = CFPlus::UI::EntryBase::;
		2344
		2345	use CFPlus::OpenGL;
		2346
		2347	sub move_cursor_ver {
		2348	my ($self, $dy) = @_;
		2349
		2350	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2351
		2352	$y += $dy;
		2353
		2354	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2355	$self->{cursor} = $index;
		2356	delete $self->{cur_h};
		2357	$self->update;
		2358	return;
		2359	}
		2360	}
		2361
		2362	sub invoke_key_down {
		2363	my ($self, $ev) = @_;
		2364
		2365	my $sym = $ev->{sym};
		2366
		2367	if ($sym == CFPlus::SDLK_UP) {
		2368	$self->move_cursor_ver (-1);
		2369	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2370	$self->move_cursor_ver (+1);
		2371	} else {
		2372	return $self->SUPER::invoke_key_down ($ev)
		2373	}
		2374
		2375	1
		2376	}
		2377
		2378	#############################################################################
		2379
1595	package CFClient::UI::Button;	2380	package CFPlus::UI::ButtonBin;
1596		2381
1597	our @ISA = CFClient::UI::Label::;	2382	our @ISA = CFPlus::UI::Bin::;
1598		2383
1599	use CFClient::OpenGL;	2384	use CFPlus::OpenGL;
1600		2385
1601	my @tex =	2386	my @tex =
1602	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2387	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1603	qw(b1_button_active.png);	2388	qw(b1_button_inactive.png b1_button_active.png);
1604		2389
1605	sub new {	2390	sub new {
1606	my $class = shift;	2391	my $class = shift;
1607		2392
1608	$class->SUPER::new (	2393	$class->SUPER::new (
		2394	can_hover => 1,
		2395	align => 0,
		2396	valign => 0,
		2397	can_events => 1,
		2398	@_
		2399	)
		2400	}
		2401
		2402	sub invoke_button_up {
		2403	my ($self, $ev, $x, $y) = @_;
		2404
		2405	$self->emit ("activate")
		2406	if $x >= 0 && $x < $self->{w}
		2407	&& $y >= 0 && $y < $self->{h};
		2408
		2409	1
		2410	}
		2411
		2412	sub _draw {
		2413	my ($self) = @_;
		2414
		2415	glEnable GL_TEXTURE_2D;
		2416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2417	glColor 0, 0, 0, 1;
		2418
		2419	my $tex = $tex[$GRAB == $self];
		2420	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2421
		2422	glDisable GL_TEXTURE_2D;
		2423
		2424	$self->SUPER::_draw;
		2425	}
		2426
		2427	#############################################################################
		2428
		2429	package CFPlus::UI::Button;
		2430
		2431	our @ISA = CFPlus::UI::Label::;
		2432
		2433	use CFPlus::OpenGL;
		2434
		2435	my @tex =
		2436	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2437	qw(b1_button_inactive.png b1_button_active.png);
		2438
		2439	sub new {
		2440	my $class = shift;
		2441
		2442	$class->SUPER::new (
1609	padding => 4,	2443	padding_x => 4,
		2444	padding_y => 4,
		2445	fg => [1.0, 1.0, 1.0],
		2446	active_fg => [0.8, 0.8, 0.8],
		2447	can_hover => 1,
		2448	align => 0,
		2449	valign => 0,
		2450	can_events => 1,
		2451	@_
		2452	)
		2453	}
		2454
		2455	sub invoke_button_up {
		2456	my ($self, $ev, $x, $y) = @_;
		2457
		2458	$self->emit ("activate")
		2459	if $x >= 0 && $x < $self->{w}
		2460	&& $y >= 0 && $y < $self->{h};
		2461
		2462	1
		2463	}
		2464
		2465	sub _draw {
		2466	my ($self) = @_;
		2467
		2468	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2469
		2470	glEnable GL_TEXTURE_2D;
		2471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2472	glColor 0, 0, 0, 1;
		2473
		2474	my $tex = $tex[$GRAB == $self];
		2475	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2476
		2477	glDisable GL_TEXTURE_2D;
		2478
		2479	$self->SUPER::_draw;
		2480	}
		2481
		2482	#############################################################################
		2483
		2484	package CFPlus::UI::CheckBox;
		2485
		2486	our @ISA = CFPlus::UI::DrawBG::;
		2487
		2488	my @tex =
		2489	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2490	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2491
		2492	use CFPlus::OpenGL;
		2493
		2494	sub new {
		2495	my $class = shift;
		2496
		2497	$class->SUPER::new (
		2498	padding_x => 2,
		2499	padding_y => 2,
		2500	fg => [1, 1, 1],
		2501	active_fg => [1, 1, 0],
		2502	bg => [0, 0, 0, 0.2],
		2503	active_bg => [1, 1, 1, 0.5],
		2504	state => 0,
		2505	can_hover => 1,
		2506	@_
		2507	)
		2508	}
		2509
		2510	sub size_request {
		2511	my ($self) = @_;
		2512
		2513	(6) x 2
		2514	}
		2515
		2516	sub toggle {
		2517	my ($self) = @_;
		2518
		2519	$self->{state} = !$self->{state};
		2520	$self->emit (changed => $self->{state});
		2521	$self->update;
		2522	}
		2523
		2524	sub invoke_button_down {
		2525	my ($self, $ev, $x, $y) = @_;
		2526
		2527	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
		2528	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
		2529	$self->toggle;
		2530	} else {
		2531	return 0
		2532	}
		2533
		2534	1
		2535	}
		2536
		2537	sub _draw {
		2538	my ($self) = @_;
		2539
		2540	$self->SUPER::_draw;
		2541
		2542	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
		2543
		2544	my ($w, $h) = @$self{qw(w h)};
		2545
		2546	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
		2547
		2548	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		2549
		2550	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2551
		2552	glEnable GL_TEXTURE_2D;
		2553	$tex->draw_quad_alpha (0, 0, $s, $s);
		2554	glDisable GL_TEXTURE_2D;
		2555	}
		2556
		2557	#############################################################################
		2558
		2559	package CFPlus::UI::Image;
		2560
		2561	our @ISA = CFPlus::UI::Base::;
		2562
		2563	use CFPlus::OpenGL;
		2564
		2565	our %texture_cache;
		2566
		2567	sub new {
		2568	my $class = shift;
		2569
		2570	my $self = $class->SUPER::new (
		2571	can_events => 0,
		2572	scale => 1,
		2573	@_,
		2574	);
		2575
		2576	$self->{path} || $self->{tex}
		2577	or Carp::croak "'path' or 'tex' attributes required";
		2578
		2579	$self->{tex} ||= $texture_cache{$self->{path}} ||=
		2580	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
		2581
		2582	CFPlus::weaken $texture_cache{$self->{path}};
		2583
		2584	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
		2585
		2586	$self
		2587	}
		2588
		2589	sub STORABLE_freeze {
		2590	my ($self, $cloning) = @_;
		2591
		2592	$self->{path}
		2593	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2594
		2595	$self->{path}
		2596	}
		2597
		2598	sub STORABLE_attach {
		2599	my ($self, $cloning, $path) = @_;
		2600
		2601	$self->new (path => $path)
		2602	}
		2603
		2604	sub size_request {
		2605	my ($self) = @_;
		2606
		2607	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
		2608	}
		2609
		2610	sub _draw {
		2611	my ($self) = @_;
		2612
		2613	my $tex = $self->{tex};
		2614
		2615	my ($w, $h) = ($self->{w}, $self->{h});
		2616
		2617	if ($self->{rot90}) {
		2618	glRotate 90, 0, 0, 1;
		2619	glTranslate 0, -$self->{w}, 0;
		2620
		2621	($w, $h) = ($h, $w);
		2622	}
		2623
		2624	glEnable GL_TEXTURE_2D;
		2625	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2626
		2627	$tex->draw_quad_alpha (0, 0, $w, $h);
		2628
		2629	glDisable GL_TEXTURE_2D;
		2630	}
		2631
		2632	#############################################################################
		2633
		2634	package CFPlus::UI::ImageButton;
		2635
		2636	our @ISA = CFPlus::UI::Image::;
		2637
		2638	use CFPlus::OpenGL;
		2639
		2640	my %textures;
		2641
		2642	sub new {
		2643	my $class = shift;
		2644
		2645	my $self = $class->SUPER::new (
		2646	padding_x => 4,
		2647	padding_y => 4,
1610	fg => [1, 1, 1],	2648	fg => [1, 1, 1],
1611	bg => [1, 1, 1, 0.2],
1612	active_fg => [0, 0, 1],	2649	active_fg => [0, 0, 1],
1613	can_hover => 1,	2650	can_hover => 1,
1614	align => 0,	2651	align => 0,
1615	valign => 0,	2652	valign => 0,
1616	can_events => 1,	2653	can_events => 1,
1617	@_	2654	@_
1618	)	2655	);
1619	}	2656	}
1620		2657
1621	sub button_up {	2658	sub invoke_button_down {
1622	my ($self, $ev, $x, $y) = @_;	2659	my ($self, $ev, $x, $y) = @_;
1623		2660
		2661	1
		2662	}
		2663
		2664	sub invoke_button_up {
		2665	my ($self, $ev, $x, $y) = @_;
		2666
		2667	$self->emit ("activate")
1624	if ($x >= 0 && $x < $self->{w}	2668	if $x >= 0 && $x < $self->{w}
1625	&& $y >= 0 && $y < $self->{h}) {	2669	&& $y >= 0 && $y < $self->{h};
1626	$self->emit ("activate");	2670
1627	}	2671	1
1628	}
1629
1630	sub _draw {
1631	my ($self) = @_;
1632
1633	local $self->{fg} = $self->{fg};
1634
1635	if ($GRAB == $self) {
1636	$self->{fg} = $self->{active_fg};
1637	}
1638
1639	glEnable GL_TEXTURE_2D;
1640	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1641	glColor 0, 0, 0, 1;
1642
1643	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1644
1645	glDisable GL_TEXTURE_2D;
1646
1647	$self->SUPER::_draw;
1648	}	2672	}
1649		2673
1650	#############################################################################	2674	#############################################################################
1651		2675
1652	package CFClient::UI::CheckBox;
1653
1654	our @ISA = CFClient::UI::DrawBG::;
1655
1656	my @tex =
1657	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1659
1660	use CFClient::OpenGL;
1661
1662	sub new {
1663	my $class = shift;
1664
1665	$class->SUPER::new (
1666	padding => 2,
1667	fg => [1, 1, 1],
1668	active_fg => [1, 1, 0],
1669	state => 0,
1670	can_hover => 1,
1671	@_
1672	)
1673	}
1674
1675	sub size_request {
1676	my ($self) = @_;
1677
1678	($self->{padding} * 2 + 6) x 2
1679	}
1680
1681	sub button_down {
1682	my ($self, $ev, $x, $y) = @_;
1683
1684	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1685	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1686	$self->{state} = !$self->{state};
1687	$self->emit (changed => $self->{state});
1688	}
1689	}
1690
1691	sub _draw {
1692	my ($self) = @_;
1693
1694	$self->SUPER::_draw;
1695
1696	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1697
1698	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1699
1700	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1701
1702	my $tex = $self->{state} ? $tex[1] : $tex[0];
1703
1704	glEnable GL_TEXTURE_2D;
1705	$tex->draw_quad_alpha (0, 0, $s, $s);
1706	glDisable GL_TEXTURE_2D;
1707	}
1708
1709	#############################################################################
1710
1711	package CFClient::UI::Image;	2676	package CFPlus::UI::VGauge;
1712		2677
1713	our @ISA = CFClient::UI::Base::;	2678	our @ISA = CFPlus::UI::Base::;
1714
1715	use CFClient::OpenGL;
1716	use Carp qw/confess/;
1717
1718	our %loaded_images;
1719
1720	sub new {
1721	my $class = shift;
1722
1723	my $self = $class->SUPER::new (can_events => 0, @_);
1724
1725	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1726
1727	$loaded_images{$self->{image}} ||=
1728	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1729
1730	my $tex = $self->{tex} = $loaded_images{$self->{image}};
1731
1732	Scalar::Util::weaken $loaded_images{$self->{image}};
1733
1734	$self->{aspect} = $tex->{w} / $tex->{h};
1735
1736	$self
1737	}
1738
1739	sub size_request {
1740	my ($self) = @_;
1741
1742	($self->{tex}->{w}, $self->{tex}->{h})
1743	}
1744
1745	sub _draw {
1746	my ($self) = @_;
1747
1748	my $tex = $self->{tex};
1749
1750	my ($w, $h) = ($self->{w}, $self->{h});
1751
1752	if ($self->{rot90}) {
1753	glRotate 90, 0, 0, 1;
1754	glTranslate 0, -$self->{w}, 0;
1755
1756	($w, $h) = ($h, $w);
1757	}
1758
1759	glEnable GL_TEXTURE_2D;
1760	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1761
1762	$tex->draw_quad_alpha (0, 0, $w, $h);
1763
1764	glDisable GL_TEXTURE_2D;
1765	}
1766
1767	#############################################################################
1768
1769	package CFClient::UI::VGauge;
1770
1771	our @ISA = CFClient::UI::Base::;
1772		2679
1773	use List::Util qw(min max);	2680	use List::Util qw(min max);
1774		2681
1775	use CFClient::OpenGL;	2682	use CFPlus::OpenGL;
1776		2683
1777	my %tex = (	2684	my %tex = (
1778	food => [	2685	food => [
1779	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2686	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1780	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2687	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1781	],	2688	],
1782	grace => [	2689	grace => [
1783	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2690	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1784	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2691	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1785	],	2692	],
1786	hp => [	2693	hp => [
1787	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2694	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1788	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2695	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1789	],	2696	],
1790	mana => [	2697	mana => [
1791	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2698	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1792	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2699	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1793	],	2700	],
1794	);	2701	);
1795		2702
1796	# eg. VGauge->new (gauge => 'food'), default gauge: food	2703	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1856	my $ycut1 = max 0, min 1, $ycut;	2763	my $ycut1 = max 0, min 1, $ycut;
1857	my $ycut2 = max 0, min 1, $ycut - 1;	2764	my $ycut2 = max 0, min 1, $ycut - 1;
1858		2765
1859	my $h1 = $self->{h} * (1 - $ycut1);	2766	my $h1 = $self->{h} * (1 - $ycut1);
1860	my $h2 = $self->{h} * (1 - $ycut2);	2767	my $h2 = $self->{h} * (1 - $ycut2);
		2768	my $h3 = $self->{h};
		2769
		2770	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1861		2771
1862	glEnable GL_BLEND;	2772	glEnable GL_BLEND;
1863	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2773	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2774	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1864	glEnable GL_TEXTURE_2D;	2775	glEnable GL_TEXTURE_2D;
1865	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2776	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1866		2777
1867	glBindTexture GL_TEXTURE_2D, $t1->{name};	2778	glBindTexture GL_TEXTURE_2D, $t1->{name};
1868	glBegin GL_QUADS;	2779	glBegin GL_QUADS;
…		…
1883		2794
1884	if ($t3) {	2795	if ($t3) {
1885	glBindTexture GL_TEXTURE_2D, $t3->{name};	2796	glBindTexture GL_TEXTURE_2D, $t3->{name};
1886	glBegin GL_QUADS;	2797	glBegin GL_QUADS;
1887	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2798	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1888	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2799	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1889	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2800	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1890	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2801	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1891	glEnd;	2802	glEnd;
1892	}	2803	}
1893		2804
1894	glDisable GL_BLEND;	2805	glDisable GL_BLEND;
1895	glDisable GL_TEXTURE_2D;	2806	glDisable GL_TEXTURE_2D;
1896	}	2807	}
1897		2808
1898	#############################################################################	2809	#############################################################################
1899		2810
1900	package CFClient::UI::Gauge;	2811	package CFPlus::UI::Gauge;
1901		2812
1902	our @ISA = CFClient::UI::VBox::;	2813	our @ISA = CFPlus::UI::VBox::;
1903		2814
1904	sub new {	2815	sub new {
1905	my ($class, %arg) = @_;	2816	my ($class, %arg) = @_;
1906		2817
1907	my $self = $class->SUPER::new (	2818	my $self = $class->SUPER::new (
…		…
1909	can_hover => 1,	2820	can_hover => 1,
1910	can_events => 1,	2821	can_events => 1,
1911	%arg,	2822	%arg,
1912	);	2823	);
1913		2824
1914	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2825	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1915	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2826	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1916	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2827	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1917		2828
1918	$self	2829	$self
1919	}	2830	}
1920		2831
1921	sub set_fontsize {	2832	sub set_fontsize {
…		…
1942	$self->{value}->set_text ($val);	2853	$self->{value}->set_text ($val);
1943	}	2854	}
1944		2855
1945	#############################################################################	2856	#############################################################################
1946		2857
1947	package CFClient::UI::Slider;	2858	package CFPlus::UI::Slider;
1948		2859
1949	use strict;	2860	use strict;
1950		2861
1951	use CFClient::OpenGL;	2862	use CFPlus::OpenGL;
1952		2863
1953	our @ISA = CFClient::UI::DrawBG::;	2864	our @ISA = CFPlus::UI::DrawBG::;
1954		2865
1955	my @tex =	2866	my @tex =
1956	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2867	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1957	qw(s1_slider.png s1_slider_bg.png);	2868	qw(s1_slider.png s1_slider_bg.png);
1958		2869
1959	sub new {	2870	sub new {
1960	my $class = shift;	2871	my $class = shift;
1961		2872
1962	# range [value, low, high, page]	2873	# range [value, low, high, page, unit]
1963		2874
1964	# TODO: 0-width page	2875	# TODO: 0-width page
1965	# TODO: req_w/h are wrong with vertical	2876	# TODO: req_w/h are wrong with vertical
1966	# TODO: calculations are off	2877	# TODO: calculations are off
1967	my $self = $class->SUPER::new (	2878	my $self = $class->SUPER::new (
1968	fg => [1, 1, 1],	2879	fg => [1, 1, 1],
1969	active_fg => [0, 0, 0],	2880	active_fg => [0, 0, 0],
		2881	bg => [0, 0, 0, 0.2],
		2882	active_bg => [1, 1, 1, 0.5],
1970	range => [0, 0, 100, 10],	2883	range => [0, 0, 100, 10, 0],
1971	req_w => $::WIDTH / 80,	2884	min_w => $::WIDTH / 80,
1972	req_h => $::WIDTH / 80,	2885	min_h => $::WIDTH / 80,
1973	vertical => 0,	2886	vertical => 0,
1974	can_hover => 1,	2887	can_hover => 1,
1975	inner_pad => 5,	2888	inner_pad => 0.02,
1976	@_	2889	@_
1977	);	2890	);
1978		2891
		2892	$self->set_value ($self->{range}[0]);
		2893	$self->update;
		2894
1979	$self	2895	$self
1980	}	2896	}
1981		2897
		2898	sub set_range {
		2899	my ($self, $range) = @_;
		2900
		2901	($range, $self->{range}) = ($self->{range}, $range);
		2902
		2903	if ("@$range" ne "@{$self->{range}}") {
		2904	$self->update;
		2905	$self->set_value ($self->{range}[0]);
		2906	}
		2907	}
		2908
		2909	sub set_value {
		2910	my ($self, $value) = @_;
		2911
		2912	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2913
		2914	$hi = $lo + 1 if $hi <= $lo;
		2915
		2916	$page = $hi - $lo if $page > $hi - $lo;
		2917
		2918	$value = $lo if $value < $lo;
		2919	$value = $hi - $page if $value > $hi - $page;
		2920
		2921	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2922	if $unit;
		2923
		2924	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2925
		2926	if ($value != $old_value) {
		2927	$self->emit (changed => $value);
		2928	$self->update;
		2929	}
		2930	}
		2931
1982	sub size_request {	2932	sub size_request {
1983	my ($self) = @_;	2933	my ($self) = @_;
1984		2934
1985	my $w = $self->{req_w};	2935	($self->{req_w}, $self->{req_h})
1986	my $h = $self->{req_h};
1987
1988	$self->{vertical} ? ($h, $w) : ($w, $h)
1989	}	2936	}
1990		2937
1991	sub button_down {	2938	sub invoke_button_down {
1992	my ($self, $ev, $x, $y) = @_;	2939	my ($self, $ev, $x, $y) = @_;
1993		2940
1994	$self->SUPER::button_down ($ev, $x, $y);	2941	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2942
		2943	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2944
1995	$self->mouse_motion ($ev, $x, $y);	2945	$self->invoke_mouse_motion ($ev, $x, $y);
1996	}
1997		2946
		2947	1
		2948	}
		2949
1998	sub mouse_motion {	2950	sub invoke_mouse_motion {
1999	my ($self, $ev, $x, $y) = @_;	2951	my ($self, $ev, $x, $y) = @_;
2000		2952
2001	if ($GRAB == $self) {	2953	if ($GRAB == $self) {
		2954	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2955
		2956	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2957
		2958	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2959
		2960	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2961	} else {
		2962	return 0;
		2963	}
		2964
		2965	1
		2966	}
		2967
		2968	sub invoke_mouse_wheel {
		2969	my ($self, $ev) = @_;
		2970
		2971	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2972
		2973	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2974
		2975	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2976
		2977	1
		2978	}
		2979
		2980	sub update {
		2981	my ($self) = @_;
		2982
		2983	delete $self->{knob_w};
		2984	$self->SUPER::update;
		2985	}
		2986
		2987	sub _draw {
		2988	my ($self) = @_;
		2989
		2990	unless ($self->{knob_w}) {
		2991	$self->set_value ($self->{range}[0]);
		2992
2002	my ($value, $lo, $hi, $page) = @{$self->{range}};	2993	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2994	my $range = ($hi - $page - $lo) || 1e-100;
2003		2995
2004	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2996	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2005		2997
2006	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2998	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2007	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2999	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2008		3000
2009	$x -= $inner_pad_px; # substract the padding	3001	$value = ($value - $lo) / $range;
2010	$x = $x * ($hi - $lo) / $inner_w + $lo;	3002	$value = $value * $self->{scale} + $self->{offset};
2011	$x = $lo if $x < $lo;
2012	$x = $hi - $page if $x > $hi - $page;
2013	$self->{range}[0] = $x;
2014		3003
2015	$self->emit (changed => $x);	3004	$self->{knob_x} = $value - $knob_w * 0.5;
2016	$self->update;	3005	$self->{knob_w} = $knob_w;
2017	}	3006	}
2018	}
2019
2020	# the inner_* stuff is for generating a padding for the slider handle,
2021	# so that the handle doesn't leave the texture. This calculation isn't 100%
2022	# correct propably, but it does the job for now
2023	sub _calc_inner_pad_px {
2024	my ($self, $w) = @_;
2025	($w / 100) * $self->{inner_pad} # % to pixels
2026	}
2027
2028	sub _draw {
2029	my ($self) = @_;
2030		3007
2031	$self->SUPER::_draw ();	3008	$self->SUPER::_draw ();
2032		3009
2033	my ($w, $h) = @$self{qw(w h)};	3010	glScale $self->{w}, $self->{h};
2034		3011
2035	if ($self->{vertical}) {	3012	if ($self->{vertical}) {
2036	# draw a vertical slider like a rotated horizontal slider	3013	# draw a vertical slider like a rotated horizontal slider
2037		3014
		3015	glTranslate 1, 0, 0;
2038	glRotate 90, 0, 0, 1;	3016	glRotate 90, 0, 0, 1;
2039	glTranslate 0, -$self->{w}, 0;
2040
2041	($w, $h) = ($h, $w);
2042	}	3017	}
2043		3018
2044	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	3019	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2045	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	3020	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2046		3021
2047	my ($value, $lo, $hi, $page) = @{$self->{range}};
2048
2049	$hi = $value + 1 if $lo == $hi;
2050
2051	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2052	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2053
2054	$page = int $page * $inner_w / ($hi - $lo);
2055	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2056
2057	$w -= $page;
2058	$page &= ~1;
2059	glTranslate $page * 0.5, 0, 0;
2060	$page ||= 2;
2061
2062	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2063	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2064
2065	glEnable GL_TEXTURE_2D;	3022	glEnable GL_TEXTURE_2D;
2066	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3023	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2067		3024
2068	# draw background	3025	# draw background
2069	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	3026	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2070		3027
2071	# draw handle	3028	# draw handle
2072	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	3029	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2073		3030
2074	glDisable GL_TEXTURE_2D;	3031	glDisable GL_TEXTURE_2D;
2075	}	3032	}
2076		3033
2077	#############################################################################	3034	#############################################################################
2078		3035
2079	package CFClient::UI::TextView;	3036	package CFPlus::UI::ValSlider;
2080		3037
2081	our @ISA = CFClient::UI::HBox::;	3038	our @ISA = CFPlus::UI::HBox::;
2082		3039
		3040	sub new {
		3041	my ($class, %arg) = @_;
		3042
		3043	my $range = delete $arg{range};
		3044
		3045	my $self = $class->SUPER::new (
		3046	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		3047	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		3048	to_value => sub { shift },
		3049	from_value => sub { shift },
		3050	%arg,
		3051	);
		3052
		3053	$self->{slider}->connect (changed => sub {
		3054	my ($self, $value) = @_;
		3055	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3056	$self->{parent}->emit (changed => $value);
		3057	});
		3058
		3059	# $self->{entry}->connect (changed => sub {
		3060	# my ($self, $value) = @_;
		3061	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3062	# $self->{parent}->emit (changed => $value);
		3063	# });
		3064
		3065	$self->add ($self->{slider}, $self->{entry});
		3066
		3067	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3068
		3069	$self
		3070	}
		3071
		3072	sub set_range { shift->{slider}->set_range (@_) }
		3073	sub set_value { shift->{slider}->set_value (@_) }
		3074
		3075	#############################################################################
		3076
		3077	package CFPlus::UI::TextScroller;
		3078
		3079	our @ISA = CFPlus::UI::HBox::;
		3080
2083	use CFClient::OpenGL;	3081	use CFPlus::OpenGL;
2084		3082
2085	sub new {	3083	sub new {
2086	my $class = shift;	3084	my $class = shift;
2087		3085
2088	my $self = $class->SUPER::new (	3086	my $self = $class->SUPER::new (
2089	fontsize => 1,	3087	fontsize => 1,
2090	can_events => 0,	3088	can_events => 1,
		3089	indent => 0,
2091	#font => default_font	3090	#font => default_font
2092	@_,	3091	@_,
2093		3092
2094	layout => (new CFClient::Layout 1),	3093	layout => (new CFPlus::Layout),
2095	par => [],	3094	par => [],
		3095	max_par => 0,
2096	height => 0,	3096	height => 0,
2097	children => [	3097	children => [
2098	(new CFClient::UI::Empty expand => 1),	3098	(new CFPlus::UI::Empty expand => 1),
2099	(new CFClient::UI::Slider vertical => 1),	3099	(new CFPlus::UI::Slider vertical => 1),
2100	],	3100	],
2101	);	3101	);
2102		3102
2103	$self->{children}[1]->connect (changed => sub { $self->update });	3103	$self->{children}[1]->connect (changed => sub { $self->update });
2104		3104
…		…
2110		3110
2111	$self->{fontsize} = $fontsize;	3111	$self->{fontsize} = $fontsize;
2112	$self->reflow;	3112	$self->reflow;
2113	}	3113	}
2114		3114
2115	sub text_height {	3115	sub size_request {
		3116	my ($self) = @_;
		3117
		3118	my ($empty, $slider) = $self->visible_children;
		3119
		3120	local $self->{children} = [$empty, $slider];
		3121	$self->SUPER::size_request
		3122	}
		3123
		3124	sub invoke_size_allocate {
		3125	my ($self, $w, $h) = @_;
		3126
		3127	my ($empty, $slider, @other) = @{ $self->{children} };
		3128	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3129
		3130	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3131	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3132	$self->{layout}->set_width ($empty->{w});
		3133	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3134
		3135	$self->reflow;
		3136
		3137	local $self->{children} = [$empty, $slider];
		3138	$self->SUPER::invoke_size_allocate ($w, $h)
		3139	}
		3140
		3141	sub invoke_mouse_wheel {
2116	my ($self, $text) = @_;	3142	my ($self, $ev) = @_;
		3143
		3144	return 0 unless $ev->{dy}; # only vertical movements
		3145
		3146	$self->{children}[1]->emit (mouse_wheel => $ev);
		3147
		3148	1
		3149	}
		3150
		3151	sub get_layout {
		3152	my ($self, $para) = @_;
2117		3153
2118	my $layout = $self->{layout};	3154	my $layout = $self->{layout};
2119		3155
		3156	$layout->set_font ($self->{font}) if $self->{font};
		3157	$layout->set_foreground (@{$para->{fg}});
2120	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3158	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2121	$layout->set_width ($self->{children}[0]{w});	3159	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3160	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2122	$layout->set_markup ($text);	3161	$layout->set_markup ($para->{markup});
		3162
		3163	$layout->set_shapes (
		3164	map
		3165	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3166	@{$para->{widget}}
2123		3167	);
2124	($layout->size)[1]	3168
		3169	$layout
2125	}	3170	}
2126		3171
2127	sub reflow {	3172	sub reflow {
2128	my ($self) = @_;	3173	my ($self) = @_;
2129		3174
2130	$self->{need_reflow}++;	3175	$self->{need_reflow}++;
2131	$self->update;	3176	$self->update;
2132	}	3177	}
2133		3178
2134	sub size_allocate {	3179	sub set_offset {
		3180	my ($self, $offset) = @_;
		3181
		3182	# todo: base offset on lines or so, not on pixels
		3183	$self->{children}[1]->set_value ($offset);
		3184	}
		3185
		3186	sub current_paragraph {
		3187	my ($self) = @_;
		3188
		3189	$self->{top_paragraph} - 1
		3190	}
		3191
		3192	sub scroll_to {
2135	my ($self, $w, $h) = @_;	3193	my ($self, $para) = @_;
2136		3194
2137	$self->SUPER::size_allocate ($w, $h);	3195	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2138		3196
2139	$self->{layout}->set_font ($self->{font}) if $self->{font};	3197	$self->{scroll_to} = $para;
2140	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3198	$self->update;
2141	$self->{layout}->set_width ($self->{children}[0]{w});	3199	}
2142		3200
2143	$self->reflow;	3201	sub clear {
		3202	my ($self) = @_;
		3203
		3204	my (undef, undef, @other) = @{ $self->{children} };
		3205	$self->remove ($_) for @other;
		3206
		3207	$self->{par} = [];
		3208	$self->{height} = 0;
		3209	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2144	}	3210	}
2145		3211
2146	sub add_paragraph {	3212	sub add_paragraph {
2147	my ($self, $color, $text) = @_;	3213	my $self = shift;
2148		3214
2149	#TODO: intelligently "reformat" paragraph	3215	for my $para (@_) {
		3216	$para = {
		3217	fg => [1, 1, 1, 1],
		3218	indent => 0,
		3219	markup => "",
		3220	widget => [],
		3221	ref $para ? %$para : (markup => $para),
		3222	w => 1e10,
		3223	wrapped => 1,
		3224	};
2150		3225
2151	my $height = $self->text_height ($text);	3226	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3227	push @{$self->{par}}, $para;
		3228	}
2152		3229
		3230	if (my $max = $self->{max_par}) {
		3231	shift @{$self->{par}} while @{$self->{par}} > $max;
		3232	}
		3233
		3234	$self->{need_reflow}++;
		3235	$self->update;
		3236	}
		3237
		3238	sub scroll_to_bottom {
		3239	my ($self) = @_;
		3240
		3241	$self->{scroll_to} = $#{$self->{par}};
		3242	$self->update;
		3243	}
		3244
		3245	sub force_uptodate {
		3246	my ($self) = @_;
		3247
		3248	if (delete $self->{need_reflow}) {
		3249	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3250
		3251	my $height = 0;
		3252
		3253	for my $para (@{$self->{par}}) {
		3254	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3255	my $layout = $self->get_layout ($para);
		3256	my ($w, $h) = $layout->size;
		3257
		3258	$para->{w} = $w + $para->{indent};
		3259	$para->{h} = $h;
		3260	$para->{wrapped} = $layout->has_wrapped;
		3261	}
		3262
		3263	$para->{y} = $height;
		3264	$height += $para->{h};
		3265	}
		3266
2153	$self->{height} += $height;	3267	$self->{height} = $height;
		3268	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2154		3269
2155	push @{$self->{par}}, [$height, $color, $text];	3270	delete $self->{texture};
		3271	}
2156		3272
2157	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3273	if (my $paridx = delete $self->{scroll_to}) {
2158	$self->{children}[1]->update;	3274	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3275	}
2159	}	3276	}
2160		3277
2161	sub update {	3278	sub update {
2162	my ($self) = @_;	3279	my ($self) = @_;
2163		3280
…		…
2165		3282
2166	return unless $self->{h} > 0;	3283	return unless $self->{h} > 0;
2167		3284
2168	delete $self->{texture};	3285	delete $self->{texture};
2169		3286
2170	$ROOT->on_refresh ($self, sub {	3287	$ROOT->on_post_alloc ($self => sub {
2171	if (delete $self->{need_reflow}) {	3288	$self->force_uptodate;
2172	my $height = 0;
2173		3289
2174	$height += $_->[0] = $self->text_height ($_->[2])	3290	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2175	for @{$self->{par}};
2176		3291
2177	$self->{height} = $height;	3292	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2178
2179	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2180
2181	delete $self->{texture};
2182	}
2183
2184	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2185	glClearColor 0, 0, 0, 0;	3293	glClearColor 0, 0, 0, 0;
2186	glClear GL_COLOR_BUFFER_BIT;	3294	glClear GL_COLOR_BUFFER_BIT;
2187		3295
2188	glEnable GL_TEXTURE_2D;	3296	package CFPlus::UI::Base;
2189	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3297	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3298	(0, 0, $self->{w}, $self->{h});
2190		3299
2191	my $top = int $self->{children}[1]{range}[0];	3300	my $top = int $self->{children}[1]{range}[0];
2192		3301
		3302	my $paridx = 0;
		3303	my $top_paragraph;
		3304	my $top = int $self->{children}[1]{range}[0];
		3305
2193	my $y0 = $top;	3306	my $y0 = $top;
2194	my $y1 = $top + $self->{h};	3307	my $y1 = $top + $H;
2195		3308
2196	my $y = 0;
2197
2198	my $layout = $self->{layout};
2199
2200	$layout->set_font ($self->{font}) if $self->{font};
2201
2202	for my $par (@{$self->{par}}) {	3309	for my $para (@{$self->{par}}) {
2203	my $h = $par->[0];	3310	my $h = $para->{h};
		3311	my $y = $para->{y};
2204		3312
2205	if ($y0 < $y + $h && $y < $y1) {	3313	if ($y0 < $y + $h && $y < $y1) {
2206	$layout->set_foreground (@{ $par->[1] });	3314	my $layout = $self->get_layout ($para);
2207	$layout->set_markup ($par->[2]);
2208		3315
2209	my ($W, $H) = $layout->size;	3316	$layout->render ($para->{indent}, $y - $y0);
2210	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	3317	$layout->draw;
		3318
		3319	if (my @w = @{ $para->{widget} }) {
		3320	my @s = $layout->get_shapes;
		3321
		3322	for (@w) {
		3323	my ($dx, $dy) = splice @s, 0, 2, ();
		3324
		3325	$_->{x} = $dx + $para->{indent};
		3326	$_->{y} = $dy + $y - $y0;
		3327
		3328	$_->draw;
		3329	}
		3330	}
2211	}	3331	}
2212		3332
2213	$y += $h;	3333	$paridx++;
		3334	$top_paragraph ||= $paridx if $y >= $top;
2214	}	3335	}
2215		3336
2216	glDisable GL_TEXTURE_2D;	3337	$self->{top_paragraph} = $top_paragraph;
2217	};	3338	};
2218	});	3339	});
2219	}	3340	}
2220		3341
		3342	sub reconfigure {
		3343	my ($self) = @_;
		3344
		3345	$self->SUPER::reconfigure;
		3346
		3347	$_->{w} = 1e10 for @{ $self->{par} };
		3348	$self->reflow;
		3349	}
		3350
2221	sub _draw {	3351	sub _draw {
2222	my ($self) = @_;	3352	my ($self) = @_;
2223		3353
2224	glEnable GL_TEXTURE_2D;	3354	glEnable GL_TEXTURE_2D;
2225	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3355	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2226	glColor 1, 1, 1, 1;	3356	glColor 0, 0, 0, 1;
2227	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3357	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2228	glDisable GL_TEXTURE_2D;	3358	glDisable GL_TEXTURE_2D;
2229		3359
2230	$self->{children}[1]->draw;	3360	$self->{children}[1]->draw;
2231
2232	}	3361	}
2233		3362
2234	#############################################################################	3363	#############################################################################
2235		3364
2236	package CFClient::UI::Animator;	3365	package CFPlus::UI::Animator;
2237		3366
2238	use CFClient::OpenGL;	3367	use CFPlus::OpenGL;
2239		3368
2240	our @ISA = CFClient::UI::Bin::;	3369	our @ISA = CFPlus::UI::Bin::;
2241		3370
2242	sub moveto {	3371	sub moveto {
2243	my ($self, $x, $y) = @_;	3372	my ($self, $x, $y) = @_;
2244		3373
2245	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3374	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2273	glPopMatrix;	3402	glPopMatrix;
2274	}	3403	}
2275		3404
2276	#############################################################################	3405	#############################################################################
2277		3406
2278	package CFClient::UI::Flopper;	3407	package CFPlus::UI::Flopper;
2279		3408
2280	our @ISA = CFClient::UI::Button::;	3409	our @ISA = CFPlus::UI::Button::;
2281		3410
2282	sub new {	3411	sub new {
2283	my $class = shift;	3412	my $class = shift;
2284		3413
2285	my $self = $class->SUPER::new (	3414	my $self = $class->SUPER::new (
2286	state => 0,	3415	state => 0,
2287	connect_activate => \&toggle_flopper,	3416	on_activate => \&toggle_flopper,
2288	@_	3417	@_
2289	);	3418	);
2290		3419
2291	if ($self->{state}) {
2292	$self->{state} = 0;
2293	$self->toggle_flopper;
2294	}
2295
2296	$self	3420	$self
2297	}	3421	}
2298		3422
2299	sub toggle_flopper {	3423	sub toggle_flopper {
2300	my ($self) = @_;	3424	my ($self) = @_;
2301		3425
2302	# TODO: use animation	3426	$self->{other}->toggle_visibility;
2303	if ($self->{state} = !$self->{state}) {
2304	$CFClient::UI::ROOT->add ($self->{other});
2305	$self->{other}->move ($self->coord2global (0, $self->{h}));
2306	$self->emit ("open");
2307	} else {
2308	$CFClient::UI::ROOT->remove ($self->{other});
2309	$self->emit ("close");
2310	}
2311
2312	$self->emit (changed => $self->{state});
2313	}	3427	}
2314		3428
2315	#############################################################################	3429	#############################################################################
2316		3430
2317	package CFClient::UI::Tooltip;	3431	package CFPlus::UI::Tooltip;
2318		3432
2319	our @ISA = CFClient::UI::Bin::;	3433	our @ISA = CFPlus::UI::Bin::;
2320		3434
2321	use CFClient::OpenGL;	3435	use CFPlus::OpenGL;
2322		3436
2323	sub new {	3437	sub new {
2324	my $class = shift;	3438	my $class = shift;
2325		3439
2326	$class->SUPER::new (	3440	$class->SUPER::new (
…		…
2330	}	3444	}
2331		3445
2332	sub set_tooltip_from {	3446	sub set_tooltip_from {
2333	my ($self, $widget) = @_;	3447	my ($self, $widget) = @_;
2334		3448
		3449	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3450	if $widget->{tooltip} =~ /^#(.*)$/;
		3451
		3452	my $tooltip = $widget->{tooltip};
		3453
		3454	if ($ENV{CFPLUS_DEBUG} & 2) {
		3455	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3456	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3457	. "req $widget->{req_w} $widget->{req_h}\n"
		3458	. "visible $widget->{visible}";
		3459	}
		3460
		3461	$tooltip =~ s/^\n+//;
		3462	$tooltip =~ s/\n+$//;
		3463
2335	$self->add (new CFClient::UI::Label	3464	$self->add (new CFPlus::UI::Label
2336	markup => $widget->{tooltip},	3465	markup => $tooltip,
2337	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3466	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2338	fontsize => 0.8,	3467	fontsize => 0.8,
2339	fg => [0, 0, 0, 1],	3468	style => 1, # FLAG_INVERSE
		3469	ellipsise => 0,
2340	font => ($widget->{tooltip_font} || $::FONT_PROP),	3470	font => ($widget->{tooltip_font} || $::FONT_PROP),
2341	);	3471	);
2342	}	3472	}
2343		3473
2344	sub size_request {	3474	sub size_request {
2345	my ($self) = @_;	3475	my ($self) = @_;
…		…
2347	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3477	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2348		3478
2349	($w + 4, $h + 4)	3479	($w + 4, $h + 4)
2350	}	3480	}
2351		3481
2352	sub size_allocate {	3482	sub invoke_size_allocate {
2353	my ($self, $w, $h) = @_;	3483	my ($self, $w, $h) = @_;
2354		3484
2355	$self->SUPER::size_allocate ($w - 4, $h - 4);	3485	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3486	}
		3487
		3488	sub invoke_visibility_change {
		3489	my ($self, $visible) = @_;
		3490
		3491	return unless $visible;
		3492
		3493	$self->{root}->on_post_alloc ("move_$self" => sub {
		3494	my $widget = $self->{owner}
		3495	or return;
		3496
		3497	if ($widget->{visible}) {
		3498	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3499
		3500	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3501	if $x + $self->{w} > $self->{root}{w};
		3502
		3503	$self->move_abs ($x, $y);
		3504	} else {
		3505	$self->hide;
		3506	}
		3507	});
2356	}	3508	}
2357		3509
2358	sub _draw {	3510	sub _draw {
2359	my ($self) = @_;	3511	my ($self) = @_;
2360		3512
2361	glTranslate 0.375, 0.375;	3513	glTranslate 0.375, 0.375;
2362		3514
2363	my ($w, $h) = @$self{qw(w h)};	3515	my ($w, $h) = @$self{qw(w h)};
2364		3516
2365	glColor 1, 0.8, 0.4;	3517	glColor 1, 0.8, 0.4;
2366	glBegin GL_QUADS;	3518	glRect 0, 0, $w, $h;
2367	glVertex 0 , 0;
2368	glVertex 0 , $h;
2369	glVertex $w, $h;
2370	glVertex $w, 0;
2371	glEnd;
2372		3519
2373	glColor 0, 0, 0;	3520	glColor 0, 0, 0;
2374	glBegin GL_LINE_LOOP;	3521	glBegin GL_LINE_LOOP;
2375	glVertex 0 , 0;	3522	glVertex 0 , 0;
2376	glVertex 0 , $h;	3523	glVertex 0 , $h;
2377	glVertex $w, $h;	3524	glVertex $w, $h;
2378	glVertex $w, 0;	3525	glVertex $w, 0;
2379	glEnd;	3526	glEnd;
2380		3527
2381	glTranslate 2 - 0.375, 2 - 0.375;	3528	glTranslate 2 - 0.375, 2 - 0.375;
		3529
2382	$self->SUPER::_draw;	3530	$self->SUPER::_draw;
2383	}	3531	}
2384		3532
2385	#############################################################################	3533	#############################################################################
2386		3534
2387	package CFClient::UI::Face;	3535	package CFPlus::UI::Face;
2388		3536
2389	our @ISA = CFClient::UI::Base::;	3537	our @ISA = CFPlus::UI::DrawBG::;
2390		3538
2391	use CFClient::OpenGL;	3539	use CFPlus::OpenGL;
2392		3540
2393	sub new {	3541	sub new {
2394	my $class = shift;	3542	my $class = shift;
2395		3543
2396	$class->SUPER::new (	3544	my $self = $class->SUPER::new (
		3545	size_w => 32,
		3546	size_h => 8,
2397	aspect => 1,	3547	aspect => 1,
		3548	can_events => 0,
2398	@_,	3549	@_,
2399	)	3550	);
		3551
		3552	if ($self->{anim} && $self->{animspeed}) {
		3553	CFPlus::weaken (my $widget = $self);
		3554
		3555	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3556	$widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
		3557	$self->{timer} = Event->timer (
		3558	parked => 1,
		3559	cb => sub {
		3560	return unless $::CONN;
		3561
		3562	my $w = $widget
		3563	or return;
		3564
		3565	++$w->{frame};
		3566	$w->update_face;
		3567
		3568	# somehow, $widget can go away
		3569	$w->update;
		3570	$w->update_timer;
		3571	},
		3572	);
		3573
		3574	$self->update_face;
		3575	$self->update_timer;
		3576	}
		3577
		3578	$self
		3579	}
		3580
		3581	sub update_timer {
		3582	my ($self) = @_;
		3583
		3584	return unless $self->{timer};
		3585
		3586	if ($self->{visible}) {
		3587	$self->{timer}->at (
		3588	$self->{anim_start}
		3589	+ $self->{animspeed}
		3590	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3591	);
		3592	$self->{timer}->start;
		3593	} else {
		3594	$self->{timer}->stop;
		3595	}
		3596	}
		3597
		3598	sub update_face {
		3599	my ($self) = @_;
		3600
		3601	return unless $::CONN;
		3602
		3603	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3604	if ($anim && @$anim) {
		3605	delete $self->{wait_face};
		3606	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3607	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ]) {
		3608	unless ($tex->{name} || $tex->{loading}) {
		3609	$tex->upload (sub { $self->reconfigure });
		3610	}
		3611	}
		3612	}
		3613	}
2400	}	3614	}
2401		3615
2402	sub size_request {	3616	sub size_request {
2403	(32, 8)	3617	my ($self) = @_;
		3618
		3619	if ($::CONN) {
		3620	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3621	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3622	if ($tex->{name}) {
		3623	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3624	} elsif (!$tex->{loading}) {
		3625	$tex->upload (sub { $self->reconfigure });
		3626	}
		3627	} else {
		3628	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3629	$self->reconfigure;
		3630	});
		3631	}
		3632	}
		3633	}
		3634
		3635	($self->{size_w} || 8, $self->{size_h} || 8)
		3636	}
		3637
		3638	sub update {
		3639	my ($self) = @_;
		3640
		3641	return unless $self->{visible};
		3642
		3643	$self->SUPER::update;
		3644	}
		3645
		3646	sub invoke_visibility_change {
		3647	my ($self) = @_;
		3648
		3649	$self->update_timer;
		3650
		3651	0
2404	}	3652	}
2405		3653
2406	sub _draw {	3654	sub _draw {
2407	my ($self) = @_;	3655	my ($self) = @_;
2408		3656
2409	return unless $::CONN;#d# manage and cache textures differently	3657	$self->SUPER::_draw;
2410	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2411		3658
2412	# TODO animation	3659	if (my $tex = $self->{tex}) {
2413	if ($tex) {
2414	glEnable GL_TEXTURE_2D;	3660	glEnable GL_TEXTURE_2D;
2415	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3661	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2416	glColor 1, 1, 1, 1;	3662	glColor 0, 0, 0, 1;
2417	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3663	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2418	glDisable GL_TEXTURE_2D;	3664	glDisable GL_TEXTURE_2D;
2419	}	3665	}
2420	}	3666	}
2421		3667
		3668	sub destroy {
		3669	my ($self) = @_;
		3670
		3671	(delete $self->{timer})->cancel
		3672	if $self->{timer};
		3673
		3674	$self->SUPER::destroy;
		3675	}
		3676
2422	#############################################################################	3677	#############################################################################
2423		3678
2424	package CFClient::UI::InventoryItem;	3679	package CFPlus::UI::Buttonbar;
2425		3680
2426	our @ISA = CFClient::UI::HBox::;	3681	our @ISA = CFPlus::UI::HBox::;
2427		3682
2428	sub new {	3683	# TODO: should actually wrap buttons and other goodies.
2429	my $class = shift;
2430
2431	my %args = @_;
2432
2433	my $item = delete $args{item};
2434
2435	my $desc = $item->{nrof} < 2
2436	? $item->{name}
2437	: "$item->{nrof} $item->{name_pl}";
2438
2439
2440	my $self = $class->SUPER::new (
2441	can_hover => 1,
2442	can_events => 1,
2443	tooltip => (CFClient::UI::Label->escape ($desc)
2444	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2445	connect_button_down => sub {
2446	my ($self, $ev, $x, $y) = @_;
2447
2448	# todo: maybe put examine on 1? but should just be a tooltip :(
2449	if ($ev->{button} == 1) {
2450	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2451	} elsif ($ev->{button} == 2) {
2452	$::CONN->send ("apply $item->{tag}");
2453	} elsif ($ev->{button} == 3) {
2454	CFClient::UI::Menu->new (
2455	items => [
2456	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2457	[
2458	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2459	sub { $::CONN->send ("lock $item->{tag}") },
2460	],
2461	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2462	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2463	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2464	],
2465	)->popup ($ev);
2466	}
2467
2468	1
2469	},
2470	%args
2471	);
2472
2473	$self->add (new CFClient::UI::Face
2474	can_events => 0,
2475	face => $item->{face},
2476	anim => $item->{anim},
2477	animspeed => $item->{animspeed},
2478	);
2479
2480	$self->add (new CFClient::UI::Label
2481	can_events => 0,
2482	text => $desc,
2483	);
2484
2485	$self
2486	}
2487		3684
2488	#############################################################################	3685	#############################################################################
2489		3686
2490	package CFClient::UI::Inventory;
2491
2492	our @ISA = CFClient::UI::ScrolledWindow::;
2493
2494	sub new {
2495	my $class = shift;
2496
2497	my $self = $class->SUPER::new (
2498	scrolled => (new CFClient::UI::VBox),
2499	@_,
2500	);
2501
2502	$self
2503	}
2504
2505	sub set_items {
2506	my ($self, $items) = @_;
2507
2508	$self->{scrolled}->clear;
2509	return unless $items;
2510
2511	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2512
2513	$self->{real_items} = \@items;
2514
2515	for my $item (@items) {
2516	my $desc = $item->{nrof} < 2
2517	? $item->{name}
2518	: "$item->{nrof} $item->{name_pl}";
2519
2520	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2521	}
2522
2523	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2524	}
2525
2526	sub size_request {
2527	my ($self) = @_;
2528	($self->{req_w}, $self->{req_h});
2529	}
2530
2531	#############################################################################
2532
2533	package CFClient::UI::Menu;	3687	package CFPlus::UI::Menu;
2534		3688
2535	our @ISA = CFClient::UI::FancyFrame::;	3689	our @ISA = CFPlus::UI::Toplevel::;
2536		3690
2537	use CFClient::OpenGL;	3691	use CFPlus::OpenGL;
2538		3692
2539	sub new {	3693	sub new {
2540	my $class = shift;	3694	my $class = shift;
2541		3695
2542	my $self = $class->SUPER::new (	3696	my $self = $class->SUPER::new (
2543	items => [],	3697	items => [],
2544	z => 100,	3698	z => 100,
2545	@_,	3699	@_,
2546	);	3700	);
2547		3701
2548	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3702	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2549		3703
2550	for my $item (@{ $self->{items} }) {	3704	for my $item (@{ $self->{items} }) {
2551	my ($widget, $cb) = @$item;	3705	my ($widget, $cb, $tooltip) = @$item;
2552		3706
2553	# handle various types of items, only text for now	3707	# handle various types of items, only text for now
2554	if (!ref $widget) {	3708	if (!ref $widget) {
		3709	if ($widget =~ /\t/) {
		3710	my ($left, $right) = split /\t/, $widget, 2;
		3711
2555	$widget = new CFClient::UI::Label	3712	$widget = new CFPlus::UI::HBox
2556	can_hover => 1,	3713	can_hover => 1,
2557	can_events => 1,	3714	can_events => 1,
		3715	tooltip => $tooltip,
		3716	children => [
		3717	(new CFPlus::UI::Label markup => $left, expand => 1),
		3718	(new CFPlus::UI::Label markup => $right, align => +1),
		3719	],
		3720	;
		3721
		3722	} else {
		3723	$widget = new CFPlus::UI::Label
		3724	can_hover => 1,
		3725	can_events => 1,
2558	text => $widget;	3726	markup => $widget,
		3727	tooltip => $tooltip;
		3728	}
2559	}	3729	}
2560		3730
2561	$self->{item}{$widget} = $item;	3731	$self->{item}{$widget} = $item;
2562		3732
2563	$self->{vbox}->add ($widget);	3733	$self->{vbox}->add ($widget);
…		…
2575	# maybe save $GRAB? must be careful about events...	3745	# maybe save $GRAB? must be careful about events...
2576	$GRAB = $self;	3746	$GRAB = $self;
2577	$self->{button} = $ev->{button};	3747	$self->{button} = $ev->{button};
2578		3748
2579	$self->show;	3749	$self->show;
2580	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3750	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2581	}	3751	}
2582		3752
2583	sub mouse_motion {	3753	sub invoke_mouse_motion {
2584	my ($self, $ev, $x, $y) = @_;	3754	my ($self, $ev, $x, $y) = @_;
2585		3755
2586	# TODO: should use vbox->find_widget or so	3756	# TODO: should use vbox->find_widget or so
2587	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3757	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2588	$self->{hover} = $self->{item}{$HOVER};	3758	$self->{hover} = $self->{item}{$HOVER};
2589	}
2590		3759
		3760	0
		3761	}
		3762
2591	sub button_up {	3763	sub invoke_button_up {
2592	my ($self, $ev, $x, $y) = @_;	3764	my ($self, $ev, $x, $y) = @_;
2593		3765
2594	if ($ev->{button} == $self->{button}) {	3766	if ($ev->{button} == $self->{button}) {
2595	undef $GRAB;	3767	undef $GRAB;
2596	$self->hide;	3768	$self->hide;
2597		3769
2598	$self->emit ("popdown");	3770	$self->emit ("popdown");
2599	$self->{hover}[1]->() if $self->{hover};	3771	$self->{hover}[1]->() if $self->{hover};
		3772	} else {
		3773	return 0
		3774	}
		3775
2600	}	3776	1
2601	}	3777	}
2602		3778
2603	#############################################################################	3779	#############################################################################
2604		3780
2605	package CFClient::UI::Statusbox;	3781	package CFPlus::UI::Multiplexer;
2606		3782
		3783	our @ISA = CFPlus::UI::Container::;
		3784
		3785	sub new {
		3786	my $class = shift;
		3787
		3788	my $self = $class->SUPER::new (
		3789	@_,
		3790	);
		3791
		3792	$self->{current} = $self->{children}[0]
		3793	if @{ $self->{children} };
		3794
		3795	$self
		3796	}
		3797
		3798	sub add {
		3799	my ($self, @widgets) = @_;
		3800
		3801	$self->SUPER::add (@widgets);
		3802
		3803	$self->{current} = $self->{children}[0]
		3804	if @{ $self->{children} };
		3805	}
		3806
		3807	sub get_current_page {
		3808	my ($self) = @_;
		3809
		3810	$self->{current}
		3811	}
		3812
		3813	sub set_current_page {
		3814	my ($self, $page_or_widget) = @_;
		3815
		3816	my $widget = ref $page_or_widget
		3817	? $page_or_widget
		3818	: $self->{children}[$page_or_widget];
		3819
		3820	$self->{current} = $widget;
		3821	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3822
		3823	$self->emit (page_changed => $self->{current});
		3824
		3825	$self->realloc;
		3826	}
		3827
		3828	sub visible_children {
		3829	$_[0]{current}
		3830	}
		3831
		3832	sub size_request {
		3833	my ($self) = @_;
		3834
		3835	$self->{current}->size_request
		3836	}
		3837
		3838	sub invoke_size_allocate {
		3839	my ($self, $w, $h) = @_;
		3840
		3841	$self->{current}->configure (0, 0, $w, $h);
		3842
		3843	1
		3844	}
		3845
		3846	sub _draw {
		3847	my ($self) = @_;
		3848
		3849	$self->{current}->draw;
		3850	}
		3851
		3852	#############################################################################
		3853
		3854	package CFPlus::UI::Notebook;
		3855
2607	our @ISA = CFClient::UI::VBox::;	3856	our @ISA = CFPlus::UI::VBox::;
		3857
		3858	sub new {
		3859	my $class = shift;
		3860
		3861	my $self = $class->SUPER::new (
		3862	buttonbar => (new CFPlus::UI::Buttonbar),
		3863	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3864	# filter => # will be put between multiplexer and $self
		3865	@_,
		3866	);
		3867
		3868	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3869	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3870
		3871	{
		3872	Scalar::Util::weaken (my $wself = $self);
		3873
		3874	$self->{multiplexer}->connect (c_add => sub {
		3875	my ($mplex, $widgets) = @_;
		3876
		3877	for my $child (@$widgets) {
		3878	Scalar::Util::weaken $child;
		3879	$child->{c_tab_} ||= do {
		3880	my $tab =
		3881	(UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
		3882	? $child->{c_tab}
		3883	: new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		3884
		3885	$tab->connect (activate => sub {
		3886	$wself->set_current_page ($child);
		3887	});
		3888
		3889	$tab
		3890	};
		3891
		3892	$self->{buttonbar}->add ($child->{c_tab_});
		3893	}
		3894	});
		3895
		3896	$self->{multiplexer}->connect (c_remove => sub {
		3897	my ($mplex, $widgets) = @_;
		3898
		3899	for my $child (@$widgets) {
		3900	$wself->{buttonbar}->remove ($child->{c_tab_});
		3901	}
		3902	});
		3903	}
		3904
		3905	$self
		3906	}
		3907
		3908	sub add {
		3909	my ($self, @widgets) = @_;
		3910
		3911	$self->{multiplexer}->add (@widgets)
		3912	}
		3913
		3914	sub remove {
		3915	my ($self, @widgets) = @_;
		3916
		3917	$self->{multiplexer}->remove (@widgets)
		3918	}
		3919
		3920	sub pages {
		3921	my ($self) = @_;
		3922	$self->{multiplexer}->children
		3923	}
		3924
		3925	sub add_tab {
		3926	my ($self, $title, $widget, $tooltip) = @_;
		3927
		3928	$title = [$title, $tooltip] unless ref $title;
		3929	$widget->{c_tab} = $title;
		3930
		3931	$self->add ($widget);
		3932	}
		3933
		3934	sub get_current_page {
		3935	my ($self) = @_;
		3936
		3937	$self->{multiplexer}->get_current_page
		3938	}
		3939
		3940	sub set_current_page {
		3941	my ($self, $page) = @_;
		3942
		3943	$self->{multiplexer}->set_current_page ($page);
		3944	$self->emit (page_changed => $self->{multiplexer}{current});
		3945	}
		3946
		3947	#############################################################################
		3948
		3949	package CFPlus::UI::Selector;
		3950
		3951	use utf8;
		3952
		3953	our @ISA = CFPlus::UI::Button::;
		3954
		3955	sub new {
		3956	my $class = shift;
		3957
		3958	my $self = $class->SUPER::new (
		3959	options => [], # [value, title, longdesc], ...
		3960	value => undef,
		3961	@_,
		3962	);
		3963
		3964	$self->_set_value ($self->{value});
		3965
		3966	$self
		3967	}
		3968
		3969	sub invoke_button_down {
		3970	my ($self, $ev) = @_;
		3971
		3972	my @menu_items;
		3973
		3974	for (@{ $self->{options} }) {
		3975	my ($value, $title, $tooltip) = @$_;
		3976
		3977	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3978	}
		3979
		3980	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3981	}
		3982
		3983	sub _set_value {
		3984	my ($self, $value) = @_;
		3985
		3986	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3987	or return;
		3988
		3989	$self->{value} = $item->[0];
		3990	$self->set_markup ("$item->[1] ⇓");
		3991	$self->set_tooltip ($item->[2]);
		3992	}
		3993
		3994	sub set_value {
		3995	my ($self, $value) = @_;
		3996
		3997	return unless $self->{value} ne $value;
		3998
		3999	$self->_set_value ($value);
		4000	$self->emit (changed => $value);
		4001	}
		4002
		4003	#############################################################################
		4004
		4005	package CFPlus::UI::Statusbox;
		4006
		4007	our @ISA = CFPlus::UI::VBox::;
		4008
		4009	sub new {
		4010	my $class = shift;
		4011
		4012	my $self = $class->SUPER::new (
		4013	fontsize => 0.8,
		4014	@_,
		4015	);
		4016
		4017	CFPlus::weaken (my $this = $self);
		4018
		4019	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		4020
		4021	$self
		4022	}
2608		4023
2609	sub reorder {	4024	sub reorder {
2610	my ($self) = @_;	4025	my ($self) = @_;
2611	my $NOW = time;	4026	my $NOW = Time::HiRes::time;
		4027
		4028	# freeze display when hovering over any label
		4029	return if $CFPlus::UI::TOOLTIP->{owner}
		4030	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		4031	values %{ $self->{item} };
2612		4032
2613	while (my ($k, $v) = each %{ $self->{item} }) {	4033	while (my ($k, $v) = each %{ $self->{item} }) {
2614	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4034	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2615	}	4035	}
2616		4036
…		…
2619	my @items = sort {	4039	my @items = sort {
2620	$a->{pri} <=> $b->{pri}	4040	$a->{pri} <=> $b->{pri}
2621	or $b->{id} <=> $a->{id}	4041	or $b->{id} <=> $a->{id}
2622	} values %{ $self->{item} };	4042	} values %{ $self->{item} };
2623		4043
		4044	$self->{timer}->interval (1);
		4045
2624	my $count = 10 + 1;	4046	my $count = 10 + 1;
2625	for my $item (@items) {	4047	for my $item (@items) {
2626	last unless --$count;	4048	last unless --$count;
2627		4049
2628	push @widgets, $item->{label} ||= do {	4050	my $label = $item->{label} ||= do {
2629	# TODO: doesn't handle markup well (read as: at all)	4051	# TODO: doesn't handle markup well (read as: at all)
2630	my $short = $item->{count} > 1	4052	my $short = $item->{count} > 1
2631	? "<b>$item->{count} ×</b> $item->{text}"	4053	? "<b>$item->{count} ×</b> $item->{text}"
2632	: $item->{text};	4054	: $item->{text};
2633		4055
2634	for ($short) {	4056	for ($short) {
2635	s/^\s+//;	4057	s/^\s+//;
2636	s/\012.*/…/s;	4058	s/\s+/ /g;
2637	my $len = int 30 / $item->{fontsize};
2638	substr $_, $len, length, "…" if $len < length;
2639	}	4059	}
2640		4060
2641	new CFClient::UI::Label	4061	new CFPlus::UI::Label
2642	markup => $short,	4062	markup => $short,
2643	tooltip => $item->{tooltip},	4063	tooltip => $item->{tooltip},
2644	tooltip_font => $::FONT_PROP,	4064	tooltip_font => $::FONT_PROP,
2645	tooltip_width => 0.67,	4065	tooltip_width => 0.67,
2646	fontsize => $item->{fontsize},	4066	fontsize => $item->{fontsize} || $self->{fontsize},
2647	color => $item->{color},	4067	max_w => $::WIDTH * 0.44,
		4068	fg => [@{ $item->{fg} }],
2648	can_events => 1,	4069	can_events => 1,
2649	can_hover => 1	4070	can_hover => 1
2650	};	4071	};
		4072
		4073	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4074	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4075	$label->update;
		4076	$label->set_max_size (undef, $label->{req_h} * $diff)
		4077	if $diff < 1;
		4078	$self->{timer}->interval (1/30);
		4079	} else {
		4080	$label->{fg}[3] = $item->{fg}[3] || 1;
		4081	}
		4082
		4083	push @widgets, $label;
2651	}	4084	}
2652		4085
2653	$self->clear;	4086	$self->clear;
2654	$self->SUPER::add (reverse @widgets);	4087	$self->SUPER::add (reverse @widgets);
2655	}	4088	}
2656		4089
2657	sub add {	4090	sub add {
2658	my ($self, $text, %arg) = @_;	4091	my ($self, $text, %arg) = @_;
2659		4092
		4093	$text =~ s/^\s+//;
		4094	$text =~ s/\s+$//;
		4095
		4096	return unless $text;
		4097
2660	my $timeout = time + ((delete $arg{timeout}) || 60);	4098	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2661		4099
2662	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4100	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2663		4101
2664	if (my $item = $self->{item}{$group}) {	4102	if (my $item = $self->{item}{$group}) {
2665	if ($item->{text} eq $text) {	4103	if ($item->{text} eq $text) {
2666	$item->{count}++;	4104	$item->{count}++;
2667	} else {	4105	} else {
2668	$item->{count} = 1;	4106	$item->{count} = 1;
2669	$item->{text} = $item->{tooltip} = $text;	4107	$item->{text} = $item->{tooltip} = $text;
2670	}	4108	}
		4109	$item->{id} += 0.2;#d#
2671	$item->{timeout} = $timeout;	4110	$item->{timeout} = $timeout;
2672	delete $item->{label};	4111	delete $item->{label};
2673	} else {	4112	} else {
2674	$self->{item}{$group} = {	4113	$self->{item}{$group} = {
2675	id => ++$self->{id},	4114	id => ++$self->{id},
2676	text => $text,	4115	text => $text,
2677	timeout => $timeout,	4116	timeout => $timeout,
2678	tooltip => $text,	4117	tooltip => $text,
2679	fontsize => 0.8,
2680	color => [0.8, 0.8, 0.8, 0.8],	4118	fg => [0.8, 0.8, 0.8, 0.8],
2681	pri => 0,	4119	pri => 0,
2682	count => 1,	4120	count => 1,
2683	%arg,	4121	%arg,
2684	};	4122	};
2685	}	4123	}
2686		4124
		4125	$ROOT->on_refresh (reorder => sub {
		4126	$self->reorder;
		4127	});
		4128	}
		4129
		4130	sub reconfigure {
		4131	my ($self) = @_;
		4132
		4133	delete $_->{label}
		4134	for values %{ $self->{item} || {} };
		4135
2687	$self->reorder;	4136	$self->reorder;
		4137	$self->SUPER::reconfigure;
		4138	}
		4139
		4140	sub destroy {
		4141	my ($self) = @_;
		4142
		4143	$self->{timer}->cancel;
		4144
		4145	$self->SUPER::destroy;
2688	}	4146	}
2689		4147
2690	#############################################################################	4148	#############################################################################
2691		4149
2692	package CFClient::UI::Root;	4150	package CFPlus::UI::Root;
2693		4151
2694	our @ISA = CFClient::UI::Container::;	4152	our @ISA = CFPlus::UI::Container::;
2695		4153
		4154	use List::Util qw(min max);
		4155
2696	use CFClient::OpenGL;	4156	use CFPlus::OpenGL;
2697		4157
2698	sub new {	4158	sub new {
2699	my $class = shift;	4159	my $class = shift;
2700		4160
2701	$class->SUPER::new (	4161	my $self = $class->SUPER::new (
		4162	visible => 1,
2702	@_,	4163	@_,
2703	)	4164	);
2704	}
2705		4165
2706	sub configure {	4166	CFPlus::weaken ($self->{root} = $self);
2707	my ($self, $x, $y, $w, $h) = @_;
2708		4167
2709	$self->{w} = $w;	4168	$self
2710	$self->{h} = $h;
2711	}
2712
2713	sub check_size {
2714	my ($self) = @_;
2715
2716	$self->size_allocate ($self->{w}, $self->{h})
2717	if $self->{w};
2718	}	4169	}
2719		4170
2720	sub size_request {	4171	sub size_request {
2721	my ($self) = @_;	4172	my ($self) = @_;
2722		4173
2723	($self->{w}, $self->{h})	4174	($self->{w}, $self->{h})
2724	}	4175	}
2725		4176
		4177	sub _to_pixel {
		4178	my ($coord, $size, $max) = @_;
		4179
		4180	$coord =
		4181	$coord eq "center" ? ($max - $size) * 0.5
		4182	: $coord eq "max" ? $max
		4183	: $coord;
		4184
		4185	$coord = 0 if $coord < 0;
		4186	$coord = $max - $size if $coord > $max - $size;
		4187
		4188	int $coord + 0.5
		4189	}
		4190
2726	sub size_allocate {	4191	sub invoke_size_allocate {
2727	my ($self, $w, $h) = @_;	4192	my ($self, $w, $h) = @_;
2728
2729	my $old_w = $self->{old_w};
2730	my $old_h = $self->{old_h};
2731
2732	if ($old_w && $old_h) {
2733	for my $child ($self->children) {
2734	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2735	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2736	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2737	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2738	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2739	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2740	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2741	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2742	}
2743	}
2744		4193
2745	for my $child ($self->children) {	4194	for my $child ($self->children) {
2746	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4195	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2747		4196
2748	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4197	$X = $child->{force_x} if exists $child->{force_x};
2749	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4198	$Y = $child->{force_y} if exists $child->{force_y};
		4199
		4200	$X = _to_pixel $X, $W, $self->{w};
		4201	$Y = _to_pixel $Y, $H, $self->{h};
		4202
2750	$child->configure ($X, $Y, $W, $H);	4203	$child->configure ($X, $Y, $W, $H);
2751	}	4204	}
2752		4205
2753	$self->{old_w} = $w;	4206	1
2754	$self->{old_h} = $h;
2755	}	4207	}
2756		4208
2757	sub coord2local {	4209	sub coord2local {
2758	my ($self, $x, $y) = @_;	4210	my ($self, $x, $y) = @_;
2759		4211
…		…
2767	}	4219	}
2768		4220
2769	sub update {	4221	sub update {
2770	my ($self) = @_;	4222	my ($self) = @_;
2771		4223
2772	$self->check_size;
2773	$::WANT_REFRESH++;	4224	$::WANT_REFRESH->start;
2774	}	4225	}
2775		4226
2776	sub add {	4227	sub add {
2777	my ($self, $child) = @_;	4228	my ($self, @children) = @_;
2778		4229
2779	# integerise window positions	4230	$_->{is_toplevel} = 1
2780	$child->{x} = int $child->{x};	4231	for @children;
2781	$child->{y} = int $child->{y};
2782		4232
2783	$self->SUPER::add ($child);	4233	$self->SUPER::add (@children);
		4234	}
		4235
		4236	sub remove {
		4237	my ($self, @children) = @_;
		4238
		4239	$self->SUPER::remove (@children);
		4240
		4241	delete $self->{is_toplevel}
		4242	for @children;
		4243
		4244	while (@children) {
		4245	my $w = pop @children;
		4246	push @children, $w->children;
		4247	$w->set_invisible;
		4248	}
2784	}	4249	}
2785		4250
2786	sub on_refresh {	4251	sub on_refresh {
2787	my ($self, $id, $cb) = @_;	4252	my ($self, $id, $cb) = @_;
2788		4253
2789	$self->{refresh_hook}{$id} = $cb;	4254	$self->{refresh_hook}{$id} = $cb;
2790	}	4255	}
2791		4256
		4257	sub on_post_alloc {
		4258	my ($self, $id, $cb) = @_;
		4259
		4260	$self->{post_alloc_hook}{$id} = $cb;
		4261	}
		4262
2792	sub draw {	4263	sub draw {
2793	my ($self) = @_;	4264	my ($self) = @_;
2794
2795	if ($self->{check_size}) {
2796	my @queue = ([], []);
2797
2798	for (;;) {
2799	if ($self->{check_size}) {
2800	# heuristic: check containers last
2801	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2802	for values %{delete $self->{check_size}}
2803	}
2804
2805	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2806
2807	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2808	? @$widget{qw(user_w user_h)}
2809	: $widget->size_request;
2810
2811	if (delete $widget->{force_alloc}
2812	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2813	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2814
2815	$widget->{req_w} = $w;
2816	$widget->{req_h} = $h;
2817
2818	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2819
2820	$widget->{parent}->check_size
2821	if $widget->{parent};
2822	}
2823	}
2824	}
2825
2826	while ($self->{size_alloc}) {
2827	for (values %{delete $self->{size_alloc}}) {
2828	my ($widget, $w, $h) = @$_;
2829
2830	$w = 0 if $w < 0;
2831	$h = 0 if $h < 0;
2832
2833	$widget->{w} = $w;
2834	$widget->{h} = $h;
2835	$widget->size_allocate ($w, $h);
2836	$widget->emit (size_allocate => $w, $h);
2837	}
2838	}
2839		4265
2840	while ($self->{refresh_hook}) {	4266	while ($self->{refresh_hook}) {
2841	$_->()	4267	$_->()
2842	for values %{delete $self->{refresh_hook}};	4268	for values %{delete $self->{refresh_hook}};
2843	}	4269	}
2844		4270
		4271	while ($self->{realloc}) {
		4272	my %queue;
		4273	my @queue;
		4274	my $widget;
		4275
		4276	outer:
		4277	while () {
		4278	if (my $realloc = delete $self->{realloc}) {
		4279	for $widget (values %$realloc) {
		4280	$widget->{visible} or next; # do not resize invisible widgets
		4281
		4282	$queue{$widget+0}++ and next; # duplicates are common
		4283
		4284	push @{ $queue[$widget->{visible}] }, $widget;
		4285	}
		4286	}
		4287
		4288	while () {
		4289	@queue or last outer;
		4290
		4291	$widget = pop @{ $queue[-1] || [] }
		4292	and last;
		4293
		4294	pop @queue;
		4295	}
		4296
		4297	delete $queue{$widget+0};
		4298
		4299	my ($w, $h) = $widget->size_request;
		4300
		4301	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4302	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4303
		4304	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4305	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4306
		4307	$w = $widget->{force_w} if exists $widget->{force_w};
		4308	$h = $widget->{force_h} if exists $widget->{force_h};
		4309
		4310	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4311	|| delete $widget->{force_realloc}) {
		4312	$widget->{req_w} = $w;
		4313	$widget->{req_h} = $h;
		4314
		4315	$self->{size_alloc}{$widget+0} = $widget;
		4316
		4317	if (my $parent = $widget->{parent}) {
		4318	$self->{realloc}{$parent+0} = $parent
		4319	unless $queue{$parent+0};
		4320
		4321	$parent->{force_size_alloc} = 1;
		4322	$self->{size_alloc}{$parent+0} = $parent;
		4323	}
		4324	}
		4325
		4326	delete $self->{realloc}{$widget+0};
		4327	}
		4328
		4329	while (my $size_alloc = delete $self->{size_alloc}) {
		4330	my @queue = sort { $a->{visible} <=> $b->{visible} }
		4331	values %$size_alloc;
		4332
		4333	while () {
		4334	my $widget = pop @queue || last;
		4335
		4336	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4337
		4338	$w = max $widget->{min_w}, $w;
		4339	$h = max $widget->{min_h}, $h;
		4340
		4341	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4342	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4343
		4344	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4345	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4346
		4347	$w = int $w + 0.5;
		4348	$h = int $h + 0.5;
		4349
		4350	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4351	$widget->{old_w} = $widget->{w};
		4352	$widget->{old_h} = $widget->{h};
		4353
		4354	$widget->{w} = $w;
		4355	$widget->{h} = $h;
		4356
		4357	$widget->emit (size_allocate => $w, $h);
		4358	}
		4359	}
		4360	}
		4361	}
		4362
		4363	while ($self->{post_alloc_hook}) {
		4364	$_->()
		4365	for values %{delete $self->{post_alloc_hook}};
		4366	}
		4367
2845	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4368	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2846	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4369	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2847	glClear GL_COLOR_BUFFER_BIT;	4370	glClear GL_COLOR_BUFFER_BIT;
2848		4371
2849	glMatrixMode GL_PROJECTION;	4372	glMatrixMode GL_PROJECTION;
2850	glLoadIdentity;	4373	glLoadIdentity;
2851	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4374	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2852	glMatrixMode GL_MODELVIEW;	4375	glMatrixMode GL_MODELVIEW;
2853	glLoadIdentity;	4376	glLoadIdentity;
2854		4377
		4378	{
		4379	package CFPlus::UI::Base;
		4380
		4381	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4382	(0, 0, $self->{w}, $self->{h});
		4383
2855	$self->_draw;	4384	$self->_draw;
		4385	}
2856	}	4386	}
2857		4387
2858	#############################################################################	4388	#############################################################################
2859		4389
2860	package CFClient::UI;	4390	package CFPlus::UI;
2861		4391
2862	$ROOT = new CFClient::UI::Root;	4392	$ROOT = new CFPlus::UI::Root;
2863	$TOOLTIP = new CFClient::UI::Tooltip;	4393	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2864		4394
2865	1	4395	1
2866		4396

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