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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC vs.
Revision 1.271 by root, Fri Jun 2 22:13:47 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31
32	my ($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	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
136	}	152	}
137		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
138	#############################################################################	195	#############################################################################
139		196
140	package CFClient::UI::Base;	197	package CFClient::UI::Base;
141		198
142	use strict;	199	use strict;
…		…
145		202
146	sub new {	203	sub new {
147	my $class = shift;	204	my $class = shift;
148		205
149	my $self = bless {	206	my $self = bless {
150	x => 0,	207	x => "center",
151	y => 0,	208	y => "center",
152	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
153	can_events => 1,	212	can_events => 1,
154	@_	213	@_
155	}, $class;	214	}, $class;
156		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
157	for (keys %$self) {	218	for (keys %$self) {
158	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
160	}	221	}
161	}	222	}
162		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
163	$self	236	$self
164	}	237	}
165		238
166	sub destroy {	239	sub destroy {
167	my ($self) = @_;	240	my ($self) = @_;
…		…
176	return if $self->{parent};	249	return if $self->{parent};
177		250
178	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
179	}	252	}
180		253
181	sub hide {	254	sub set_visible {
182	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
183		278
184	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
186		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
237	$self->{w} = $w;	364	$self->{alloc_w} = $w;
238	$self->{h} = $h;	365	$self->{alloc_h} = $h;
239		366
240	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	368	}
243	}	369	}
244		370
245	sub size_allocate {	371	sub size_allocate {
246	# nothing to be done	372	# nothing to be done
247	}	373	}
248		374
249	sub children {	375	sub children {
250	}	376	}
251		377
252	# call when resoltuion changes etc.
253	sub reconfigure {
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}
261
262	sub set_max_size {	378	sub set_max_size {
263	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
264		380
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
267	}	383	}
268		384
269	# return top left coordinates	385	sub set_tooltip {
270	sub _topleft {
271	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
272		387
273	$self->{parent}	388	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	389	$tooltip =~ s/\s+$//;
275		390
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	391	return if $self->{tooltip} eq $tooltip;
		392
		393	$self->{tooltip} = $tooltip;
		394
		395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		396	delete $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
277	}	399	}
278		400
279	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
280	sub coord2local {	402	sub coord2local {
281	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
282		404
283	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	406	}
286		407
287	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
288	sub coord2global {	409	sub coord2global {
289	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
290		411
291	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	413	}
294		414
295	sub focus_in {	415	sub focus_in {
296	my ($self) = @_;	416	my ($self) = @_;
297		417
298	return if $FOCUS == $self;	418	return if $FOCUS == $self;
299	return unless $self->{can_focus};	419	return unless $self->{can_focus};
300		420
301	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
302		422
303	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
304		424
305	$focus->update if $focus;	425	$focus->update if $focus;
306	$FOCUS->update;	426	$FOCUS->update;
307	}	427	}
308		428
…		…
311		431
312	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
313		433
314	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
315		435
316	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
317		437
318	$focus->update if $focus; #?	438	$focus->update if $focus; #?
319	}
320		439
		440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		441	unless $FOCUS;
		442	}
		443
321	sub mouse_motion { }	444	sub mouse_motion { 0 }
322	sub button_up { }	445	sub button_up { 0 }
323	sub key_down { }	446	sub key_down { 0 }
324	sub key_up { }	447	sub key_up { 0 }
325		448
326	sub button_down {	449	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
328		451
329	$self->focus_in;	452	$self->focus_in;
330	}
331		453
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	454	0
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	455	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	456
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	457	sub find_widget {
336	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	458	my ($self, $x, $y) = @_;
		459
		460	return () unless $self->{can_events};
		461
		462	return $self
		463	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		464	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		465
		466	()
		467	}
		468
		469	sub set_parent {
		470	my ($self, $parent) = @_;
		471
		472	Scalar::Util::weaken ($self->{parent} = $parent);
		473	$self->set_visible if $parent->{visible};
		474	}
		475
		476	sub connect {
		477	my ($self, $signal, $cb) = @_;
		478
		479	push @{ $self->{signal_cb}{$signal} }, $cb;
		480	}
		481
		482	sub _emit {
		483	my ($self, $signal, @args) = @_;
		484
		485	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		486	}
		487
		488	sub emit {
		489	my ($self, $signal, @args) = @_;
		490
		491	$self->_emit ($signal, @args)
		492	|| $self->$signal (@args);
		493	}
		494
		495	sub visibility_change {
		496	#my ($self, $visible) = @_;
		497	}
		498
		499	sub realloc {
		500	my ($self) = @_;
		501
		502	if ($self->{visible}) {
		503	return if $self->{root}{realloc}{$self+0};
		504
		505	$self->{root}{realloc}{$self+0} = $self;
		506	$self->{root}->update;
		507	} else {
		508	delete $self->{req_w};
		509	delete $self->{req_h};
		510	}
		511	}
		512
		513	sub update {
		514	my ($self) = @_;
		515
		516	$self->{parent}->update
		517	if $self->{parent};
		518	}
		519
		520	sub reconfigure {
		521	my ($self) = @_;
		522
		523	$self->realloc;
		524	$self->update;
		525	}
		526
		527	# using global variables seems a bit hacky, but passing through all drawing
		528	# functions seems pointless.
		529	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337		530
338	sub draw {	531	sub draw {
339	my ($self) = @_;	532	my ($self) = @_;
340		533
341	return unless $self->{h} && $self->{w};	534	return unless $self->{h} && $self->{w};
		535
		536	# update screen rectangle
		537	local $draw_x = $draw_x + $self->{x};
		538	local $draw_y = $draw_y + $self->{y};
		539	local $draw_w = $draw_x + $self->{w};
		540	local $draw_h = $draw_y + $self->{h};
		541
		542	# skip widgets that are entirely outside the drawing area
		543	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		544	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342		545
343	glPushMatrix;	546	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	547	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;	548	$self->_draw;
346	glPopMatrix;	549	glPopMatrix;
…		…
358	glVertex $x , $y + $self->{h};	561	glVertex $x , $y + $self->{h};
359	glEnd;	562	glEnd;
360	glDisable GL_BLEND;	563	glDisable GL_BLEND;
361	}	564	}
362		565
363	if ($ENV{PCLIENT_DEBUG}) {	566	if ($ENV{CFPLUS_DEBUG} & 1) {
364	glPushMatrix;	567	glPushMatrix;
365	glColor 1, 1, 0, 1;	568	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	569	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;	570	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	571	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	572	glVertex $self->{w} - 1, 0;
370	glVertex $self->{w}, $self->{h};	573	glVertex $self->{w} - 1, $self->{h} - 1;
371	glVertex 0 , $self->{h};	574	glVertex 0 , $self->{h} - 1;
372	glEnd;	575	glEnd;
373	glPopMatrix;	576	glPopMatrix;
374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	577	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375	}	578	}
376	}	579	}
377		580
378	sub _draw {	581	sub _draw {
379	my ($self) = @_;	582	my ($self) = @_;
380		583
381	warn "no draw defined for $self\n";	584	warn "no draw defined for $self\n";
382	}	585	}
383		586
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	587	sub DESTROY {
448	my ($self) = @_;	588	my ($self) = @_;
449		589
		590	delete $WIDGET{$self+0};
450	#$self->deactivate;	591	#$self->deactivate;
451	}	592	}
452		593
453	#############################################################################	594	#############################################################################
454		595
…		…
463	my $class = shift;	604	my $class = shift;
464		605
465	# range [value, low, high, page]	606	# range [value, low, high, page]
466		607
467	$class->SUPER::new (	608	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	609	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	610	#active_bg => [1, 1, 1, 0.5],
470	@_	611	@_
471	)	612	)
472	}	613	}
473		614
474	sub _draw {	615	sub _draw {
475	my ($self) = @_;	616	my ($self) = @_;
476		617
		618	my $color = $FOCUS == $self && $self->{active_bg}
		619	? $self->{active_bg}
		620	: $self->{bg};
		621
		622	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	623	my ($w, $h) = @$self{qw(w h)};
478		624
479	glEnable GL_BLEND;	625	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	627	glColor @$color;
482		628
483	glBegin GL_QUADS;	629	glBegin GL_QUADS;
484	glVertex 0 , 0;	630	glVertex 0 , 0;
485	glVertex 0 , $h;	631	glVertex 0 , $h;
486	glVertex $w, $h;	632	glVertex $w, $h;
487	glVertex $w, 0;	633	glVertex $w, 0;
488	glEnd;	634	glEnd;
489		635
490	glDisable GL_BLEND;	636	glDisable GL_BLEND;
		637	}
491	}	638	}
492		639
493	#############################################################################	640	#############################################################################
494		641
495	package CFClient::UI::Empty;	642	package CFClient::UI::Empty;
…		…
500	my ($class, %arg) = @_;	647	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	648	$class->SUPER::new (can_events => 0, %arg);
502	}	649	}
503		650
504	sub size_request {	651	sub size_request {
505	(0, 0)	652	my ($self) = @_;
		653
		654	($self->{w} + 0, $self->{h} + 0)
506	}	655	}
507		656
508	sub draw { }	657	sub draw { }
509		658
510	#############################################################################	659	#############################################################################
…		…
527		676
528	$self	677	$self
529	}	678	}
530		679
531	sub add {	680	sub add {
532	my ($self, $child) = @_;	681	my ($self, @widgets) = @_;
533		682
534	$child->set_parent ($self);	683	$_->set_parent ($self)
		684	for @widgets;
535		685
536	use sort 'stable';	686	use sort 'stable';
537		687
538	$self->{children} = [	688	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	689	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	690	@{$self->{children}}, @widgets
541	];	691	];
542		692
543	$child->check_size;	693	$self->realloc;
544	}	694	}
545		695
546	sub children {	696	sub children {
547	@{ $_[0]{children} }	697	@{ $_[0]{children} }
548	}	698	}
…		…
553	delete $child->{parent};	703	delete $child->{parent};
554	$child->hide;	704	$child->hide;
555		705
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	706	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		707
558	$self->check_size;	708	$self->realloc;
559	$self->update;
560	}	709	}
561		710
562	sub clear {	711	sub clear {
563	my ($self) = @_;	712	my ($self) = @_;
564		713
…		…
567		716
568	for (@$children) {	717	for (@$children) {
569	delete $_->{parent};	718	delete $_->{parent};
570	$_->hide;	719	$_->hide;
571	}	720	}
		721
		722	$self->realloc;
572	}	723	}
573		724
574	sub find_widget {	725	sub find_widget {
575	my ($self, $x, $y) = @_;	726	my ($self, $x, $y) = @_;
576		727
…		…
651	}	802	}
652		803
653	sub update {	804	sub update {
654	my ($self) = @_;	805	my ($self) = @_;
655		806
656	$ROOT->on_refresh ($self => sub { $self->render_child });	807	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	808	$self->SUPER::update;
658	}	809	}
659		810
660	sub size_allocate {	811	sub size_allocate {
661	my ($self, $w, $h) = @_;	812	my ($self, $w, $h) = @_;
662		813
663	$self->SUPER::size_allocate ($w, $h);	814	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	815	$self->update;
		816	}
		817
		818	sub _render {
		819	my ($self) = @_;
		820
		821	$self->{children}[0]->draw;
665	}	822	}
666		823
667	sub render_child {	824	sub render_child {
668	my ($self) = @_;	825	my ($self) = @_;
669		826
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	827	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	828	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	829	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	830
674	# glColorMask 1, 1, 1, 0;	831	{
675	# glEnable GL_BLEND;	832	package CFClient::UI::Base;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;	833
677	# glRasterPos 0, 0;	834	($draw_x, $draw_y, $draw_w, $draw_h) =
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};	835	(0, 0, $self->{w}, $self->{h});
679	# glDisable GL_BLEND;	836	}
680	# glColorMask 1, 1, 1, 1;	837
		838	$self->_render;
681	};	839	};
682	}	840	}
683		841
684	sub _draw {	842	sub _draw {
685	my ($self) = @_;	843	my ($self) = @_;
686		844
687	my ($w, $h) = ($self->w, $self->h);	845	my ($w, $h) = @$self{qw(w h)};
688		846
689	my $tex = $self->{texture}	847	my $tex = $self->{texture}
690	or return;	848	or return;
691		849
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	850	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	851	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	852	glColor 1, 1, 1, 1;
697		853
698	$tex->draw_quad (0, 0, $w, $h);	854	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699		855
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	856	glDisable GL_TEXTURE_2D;
702	}	857	}
703		858
704	#############################################################################	859	#############################################################################
705		860
706	package CFClient::UI::ViewPort;	861	package CFClient::UI::ViewPort;
707		862
708	our @ISA = CFClient::UI::Window::;	863	our @ISA = CFClient::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($self) = @_;
714
715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718	@$self{qw(child_w child_h)}
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	$self->{children}[1]->draw;
725	}
726
727
728	#############################################################################
729
730	package CFClient::UI::Frame;
731
732	our @ISA = CFClient::UI::Bin::;
733
734	use CFClient::OpenGL;
735		864
736	sub new {	865	sub new {
737	my $class = shift;	866	my $class = shift;
738		867
739	my $self = $class->SUPER::new (	868	$class->SUPER::new (
740	bg => [1, 1, 1, 1],	869	scroll_x => 0,
741	border_bg => [1, 1, 1, 1],	870	scroll_y => 1,
742	border => 0.8,
743	@_	871	@_,
744	);	872	)
745
746	$self
747	}	873	}
748		874
749	sub _draw {	875	sub size_request {
		876	my ($self) = @_;
		877
		878	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		879
		880	$w = 10 if $self->{scroll_x};
		881	$h = 10 if $self->{scroll_y};
		882
		883	($w, $h)
		884	}
		885
		886	sub size_allocate {
750	my ($self) = @_;	887	my ($self, $w, $h) = @_;
751		888
752	my ($w, $h) = ($self->{w}, $self->{h});	889	my $child = $self->child;
753		890
754	glEnable GL_BLEND;	891	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	892	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
756	glEnable GL_TEXTURE_2D;
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758		893
759	# glBegin GL_QUADS;	894	$self->child->configure (0, 0, $w, $h);
760	# glColor 0, 0, 0, 0;	895	$self->update;
761	# glVertex 0 , 0;	896	}
762	# glVertex 0 , $h;
763	# glVertex $w, $h;
764	# glVertex $w, 0;
765	# glEnd;
766		897
		898	sub set_offset {
		899	my ($self, $x, $y) = @_;
767		900
768	$self->child->draw;	901	$self->{view_x} = int $x;
769	glDisable GL_BLEND;	902	$self->{view_y} = int $y;
770	glDisable GL_TEXTURE_2D;	903
		904	$self->update;
		905	}
		906
		907	# hmm, this does not work for topleft of $self... but we should not ask for that
		908	sub coord2local {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		912	}
		913
		914	sub coord2global {
		915	my ($self, $x, $y) = @_;
		916
		917	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		918	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		919
		920	$self->SUPER::coord2global ($x, $y)
		921	}
		922
		923	sub find_widget {
		924	my ($self, $x, $y) = @_;
		925
		926	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		927	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		928	) {
		929	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		930	} else {
		931	$self->CFClient::UI::Base::find_widget ($x, $y)
		932	}
		933	}
		934
		935	sub _render {
		936	my ($self) = @_;
		937
		938	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		939	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		940
		941	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		942
		943	$self->SUPER::_render;
771	}	944	}
772		945
773	#############################################################################	946	#############################################################################
774		947
775	package CFClient::UI::FancyFrame;	948	package CFClient::UI::ScrolledWindow;
776		949
777	our @ISA = CFClient::UI::Bin::;	950	our @ISA = CFClient::UI::HBox::;
778
779	use CFClient::OpenGL;
780
781	my @tex =
782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		951
785	sub new {	952	sub new {
786	my $class = shift;	953	my $class = shift;
787		954
788	# TODO: user_x, user_y, overwrite moveto?	955	my $self;
		956
		957	my $slider = new CFClient::UI::Slider
		958	vertical => 1,
		959	range => [0, 0, 1, 0.01], # HACK fix
		960	on_changed => sub {
		961	$self->{vp}->set_offset (0, $_[1]);
		962	},
		963	;
		964
		965	$self = $class->SUPER::new (
		966	vp => (new CFClient::UI::ViewPort expand => 1),
		967	slider => $slider,
		968	@_,
		969	);
		970
		971	$self->{vp}->add ($self->{scrolled});
		972	$self->add ($self->{vp});
		973	$self->add ($self->{slider});
		974
		975	$self
		976	}
		977
		978	sub update {
		979	my ($self) = @_;
		980
		981	$self->SUPER::update;
		982
		983	# todo: overwrite size_allocate of child
		984	my $child = $self->{vp}->child;
		985	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		986	}
		987
		988	sub size_allocate {
		989	my ($self, $w, $h) = @_;
		990
		991	$self->SUPER::size_allocate ($w, $h);
		992
		993	my $child = $self->{vp}->child;
		994	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		995	}
		996
		997	#TODO# update range on size_allocate depending on child
		998	# update viewport offset on scroll
		999
		1000	#############################################################################
		1001
		1002	package CFClient::UI::Frame;
		1003
		1004	our @ISA = CFClient::UI::Bin::;
		1005
		1006	use CFClient::OpenGL;
		1007
		1008	sub new {
		1009	my $class = shift;
		1010
		1011	$class->SUPER::new (
		1012	bg => undef,
		1013	@_,
		1014	)
		1015	}
		1016
		1017	sub _draw {
		1018	my ($self) = @_;
		1019
		1020	if ($self->{bg}) {
		1021	my ($w, $h) = @$self{qw(w h)};
		1022
		1023	glEnable GL_BLEND;
		1024	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1025	glColor @{ $self->{bg} };
		1026
		1027	glBegin GL_QUADS;
		1028	glVertex 0 , 0;
		1029	glVertex 0 , $h;
		1030	glVertex $w, $h;
		1031	glVertex $w, 0;
		1032	glEnd;
		1033
		1034	glDisable GL_BLEND;
		1035	}
		1036
		1037	$self->SUPER::_draw;
		1038	}
		1039
		1040	#############################################################################
		1041
		1042	package CFClient::UI::FancyFrame;
		1043
		1044	our @ISA = CFClient::UI::Bin::;
		1045
		1046	use CFClient::OpenGL;
		1047
		1048	my $bg =
		1049	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1050	mipmap => 1, wrap => 1;
		1051
		1052	my @border =
		1053	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1054	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1055
		1056	sub new {
		1057	my ($class, %arg) = @_;
		1058
		1059	my $title = delete $arg{title};
789		1060
790	my $self = $class->SUPER::new (	1061	my $self = $class->SUPER::new (
791	bg => [1, 1, 1, 1],	1062	bg => [1, 1, 1, 1],
792	border_bg => [1, 1, 1, 1],	1063	border_bg => [1, 1, 1, 1],
793	border => 0.6,	1064	border => 0.6,
794	can_events => 1,	1065	can_events => 1,
795	@_	1066	min_w => 16,
		1067	min_h => 16,
		1068	%arg,
796	);	1069	);
797		1070
798	$self->{title} &&= new CFClient::UI::Label	1071	$self->{title} = new CFClient::UI::Label
799	align => 0,	1072	align => 0,
800	valign => 1,	1073	valign => 1,
801	text => $self->{title},	1074	text => $title,
802	fontsize => $self->{border};	1075	fontsize => $self->{border}
		1076	if defined $title;
803		1077
804	$self	1078	$self
		1079	}
		1080
		1081	sub add {
		1082	my ($self, @widgets) = @_;
		1083
		1084	$self->SUPER::add (@widgets);
		1085	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
805	}	1086	}
806		1087
807	sub border {	1088	sub border {
808	int $_[0]{border} * $::FONTSIZE	1089	int $_[0]{border} * $::FONTSIZE
809	}	1090	}
810		1091
811	sub size_request {	1092	sub size_request {
812	my ($self) = @_;	1093	my ($self) = @_;
		1094
		1095	$self->{title}->size_request
		1096	if $self->{title};
813		1097
814	my ($w, $h) = $self->SUPER::size_request;	1098	my ($w, $h) = $self->SUPER::size_request;
815		1099
816	(	1100	(
817	$w + $self->border * 2,	1101	$w + $self->border * 2,
…		…
820	}	1104	}
821		1105
822	sub size_allocate {	1106	sub size_allocate {
823	my ($self, $w, $h) = @_;	1107	my ($self, $w, $h) = @_;
824		1108
		1109	if ($self->{title}) {
		1110	$self->{title}{w} = $w;
		1111	$self->{title}{h} = $h;
		1112	$self->{title}->size_allocate ($w, $h);
		1113	}
		1114
		1115	my $border = $self->border;
		1116
825	$h -= List::Util::max 0, $self->border * 2;	1117	$h -= List::Util::max 0, $border * 2;
826	$w -= List::Util::max 0, $self->border * 2;	1118	$w -= List::Util::max 0, $border * 2;
827		1119
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829	if $self->{title};
830
831	$self->child->configure ($self->border, $self->border, $w, $h);	1120	$self->child->configure ($border, $border, $w, $h);
832	}	1121	}
833		1122
834	sub button_down {	1123	sub button_down {
835	my ($self, $ev, $x, $y) = @_;	1124	my ($self, $ev, $x, $y) = @_;
836		1125
…		…
852	my ($ev, $x, $y) = @_;	1141	my ($ev, $x, $y) = @_;
853		1142
854	my $dx = $ev->{x} - $ox;	1143	my $dx = $ev->{x} - $ox;
855	my $dy = $ev->{y} - $oy;	1144	my $dy = $ev->{y} - $oy;
856		1145
857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1146	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1147	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1148
		1149	$self->realloc;
859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1150	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860	$self->check_size;
861	};	1151	};
862		1152
863	} elsif ($lr ^ $td) {	1153	} elsif ($lr ^ $td) {
864	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1154	my ($ox, $oy) = ($ev->{x}, $ev->{y});
865	my ($bx, $by) = ($self->{x}, $self->{y});	1155	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
867	$self->{motion} = sub {	1157	$self->{motion} = sub {
868	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
869		1159
870	($x, $y) = ($ev->{x}, $ev->{y});	1160	($x, $y) = ($ev->{x}, $ev->{y});
871		1161
872	$self->move ($bx + $x - $ox, $by + $y - $oy);	1162	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873	$self->update;
874	};	1163	};
		1164	} else {
		1165	return 0;
		1166	}
		1167
875	}	1168	1
876	}	1169	}
877		1170
878	sub button_up {	1171	sub button_up {
879	my ($self, $ev, $x, $y) = @_;	1172	my ($self, $ev, $x, $y) = @_;
880		1173
881	delete $self->{motion};	1174	!!delete $self->{motion}
882	}	1175	}
883		1176
884	sub mouse_motion {	1177	sub mouse_motion {
885	my ($self, $ev, $x, $y) = @_;	1178	my ($self, $ev, $x, $y) = @_;
886		1179
887	$self->{motion}->($ev, $x, $y) if $self->{motion};	1180	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1181
		1182	!!$self->{motion}
888	}	1183	}
889		1184
890	sub _draw {	1185	sub _draw {
891	my ($self) = @_;	1186	my ($self) = @_;
892		1187
		1188	my $child = $self->{children}[0];
		1189
893	my ($w, $h ) = ($self->{w}, $self->{h});	1190	my ($w, $h ) = ($self->{w}, $self->{h});
894	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1191	my ($cw, $ch) = ($child->{w}, $child->{h});
895		1192
896	glEnable GL_BLEND;
897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898	glEnable GL_TEXTURE_2D;	1193	glEnable GL_TEXTURE_2D;
899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1194	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900		1195
901	my $border = $self->border;	1196	my $border = $self->border;
902		1197
903	glColor @{ $self->{border_bg} };	1198	glColor @{ $self->{border_bg} };
904	$tex[1]->draw_quad (0, 0, $w, $border);	1199	$border[0]->draw_quad_alpha (0, 0, $w, $border);
905	$tex[3]->draw_quad (0, $border, $border, $ch);	1200	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1201	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1202	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908		1203
909	my $bg = $tex[0];	1204	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1205	glColor @{ $self->{bg} };
910		1206
911	# TODO: repeat texture not scale	1207	# TODO: repeat texture not scale
912	my $rep_x = $cw / $bg->{w};	1208	# solve this better(?)
913	my $rep_y = $ch / $bg->{h};	1209	$bg->{s} = $cw / $bg->{w};
914		1210	$bg->{t} = $ch / $bg->{h};
915	glColor @{ $self->{bg} };
916
917	$bg->{s} = $rep_x;
918	$bg->{t} = $rep_y;
919	$bg->{wrap_mode} = 1;
920	$bg->draw_quad ($border, $border, $cw, $ch);	1211	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1212	}
921		1213
922	glDisable GL_TEXTURE_2D;	1214	glDisable GL_TEXTURE_2D;
923	glDisable GL_BLEND;
924		1215
925	$self->{title}->draw if $self->{title};
926	$self->child->draw;	1216	$child->draw;
		1217
		1218	if ($self->{title}) {
		1219	glTranslate 0, $border - $self->{h};
		1220	$self->{title}->_draw;
		1221	}
927	}	1222	}
928		1223
929	#############################################################################	1224	#############################################################################
930		1225
931	package CFClient::UI::Table;	1226	package CFClient::UI::Table;
…		…
939	sub new {	1234	sub new {
940	my $class = shift;	1235	my $class = shift;
941		1236
942	$class->SUPER::new (	1237	$class->SUPER::new (
943	col_expand => [],	1238	col_expand => [],
944	@_	1239	@_,
945	)	1240	)
		1241	}
		1242
		1243	sub children {
		1244	grep $_, map @$_, grep $_, @{ $_[0]{children} }
946	}	1245	}
947		1246
948	sub add {	1247	sub add {
949	my ($self, $x, $y, $child) = @_;	1248	my ($self, $x, $y, $child) = @_;
950		1249
951	$child->set_parent ($self);	1250	$child->set_parent ($self);
952	$self->{children}[$y][$x] = $child;	1251	$self->{children}[$y][$x] = $child;
953		1252
954	$child->check_size;	1253	$self->realloc;
955	}	1254	}
956		1255
957	sub children {
958	grep $_, map @$_, grep $_, @{ $_[0]{children} }
959	}
960
961	# TODO: move to container class maybe? send childs a signal on removal?	1256	# TODO: move to container class maybe? send children a signal on removal?
962	sub clear {	1257	sub clear {
963	my ($self) = @_;	1258	my ($self) = @_;
964		1259
965	my @children = $self->children;	1260	my @children = $self->children;
966	delete $self->{children};	1261	delete $self->{children};
…		…
968	for (@children) {	1263	for (@children) {
969	delete $_->{parent};	1264	delete $_->{parent};
970	$_->hide;	1265	$_->hide;
971	}	1266	}
972		1267
973	$self->update;	1268	$self->realloc;
974	}	1269	}
975		1270
976	sub get_wh {	1271	sub get_wh {
977	my ($self) = @_;	1272	my ($self) = @_;
978		1273
…		…
1009	sub size_allocate {	1304	sub size_allocate {
1010	my ($self, $w, $h) = @_;	1305	my ($self, $w, $h) = @_;
1011		1306
1012	my ($ws, $hs) = $self->get_wh;	1307	my ($ws, $hs) = $self->get_wh;
1013		1308
1014	my $req_w = sum @$ws;	1309	my $req_w = (sum @$ws) || 1;
1015	my $req_h = sum @$hs;	1310	my $req_h = (sum @$hs) || 1;
1016		1311
1017	# TODO: nicer code && do row_expand	1312	# TODO: nicer code && do row_expand
1018	my @col_expand = @{$self->{col_expand}};	1313	my @col_expand = @{$self->{col_expand}};
1019	@col_expand = (1) x @$ws unless @col_expand;	1314	@col_expand = (1) x @$ws unless @col_expand;
1020	my $col_expand = (sum @col_expand) || 1;	1315	my $col_expand = (sum @col_expand) || 1;
…		…
1074	}	1369	}
1075	}	1370	}
1076		1371
1077	#############################################################################	1372	#############################################################################
1078		1373
1079	package CFClient::UI::HBox;	1374	package CFClient::UI::Box;
1080
1081	# TODO: wrap into common Box base class
1082		1375
1083	our @ISA = CFClient::UI::Container::;	1376	our @ISA = CFClient::UI::Container::;
1084		1377
1085	sub size_request {	1378	sub size_request {
1086	my ($self) = @_;	1379	my ($self) = @_;
1087		1380
1088	my @alloc = map [$_->size_request], @{$self->{children}};	1381	$self->{vertical}
1089		1382	? (
1090	(	1383	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1091	(List::Util::sum map $_->[0], @alloc),	1384	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1092	(List::Util::max map $_->[1], @alloc),	1385	)
1093	)	1386	: (
		1387	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1388	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1389	)
1094	}	1390	}
1095		1391
1096	sub size_allocate {	1392	sub size_allocate {
1097	my ($self, $w, $h) = @_;	1393	my ($self, $w, $h) = @_;
1098		1394
1099	($h, $w) = ($w, $h);	1395	my $space = $self->{vertical} ? $h : $w;
1100
1101	my $children = $self->{children};	1396	my $children = $self->{children};
1102		1397
1103	my @h = map $_->{req_w}, @$children;	1398	my @req;
1104		1399
1105	my $req_h = List::Util::sum @h;	1400	if ($self->{homogeneous}) {
1106		1401	@req = ($space / (@$children || 1)) x @$children;
1107	if ($req_h > $h) {
1108	# ah well, not enough space
1109	$_ *= $h / $req_h for @h;
1110	} else {	1402	} else {
		1403	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1404	my $req = List::Util::sum @req;
		1405
		1406	if ($req > $space) {
		1407	# ah well, not enough space
		1408	$_ *= $space / $req for @req;
		1409	} else {
1111	my $exp = List::Util::sum map $_->{expand}, @$children;	1410	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1112	$exp ||= 1;
1113		1411
		1412	$space = ($space - $req) / $expand; # remaining space to give away
		1413
		1414	$req[$_] += $space * $children->[$_]{expand}
1114	for (0 .. $#$children) {	1415	for 0 .. $#$children;
1115	my $child = $children->[$_];
1116
1117	my $alloc_h = $h[$_];
1118	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119	$h[$_] = $alloc_h;
1120	}	1416	}
1121	}	1417	}
1122		1418
1123	CFClient::UI::harmonize \@h;	1419	CFClient::UI::harmonize \@req;
1124		1420
1125	my $y = 0;	1421	my $pos = 0;
1126	for (0 .. $#$children) {	1422	for (0 .. $#$children) {
1127	my $child = $children->[$_];
1128	my $h = $h[$_];	1423	my $alloc = $req[$_];
1129	$child->configure ($y, 0, $h, $w);	1424	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1130		1425
1131	$y += $h;	1426	$pos += $alloc;
1132	}	1427	}
1133		1428
1134	1	1429	1
1135	}	1430	}
1136		1431
1137	#############################################################################	1432	#############################################################################
1138		1433
		1434	package CFClient::UI::HBox;
		1435
		1436	our @ISA = CFClient::UI::Box::;
		1437
		1438	sub new {
		1439	my $class = shift;
		1440
		1441	$class->SUPER::new (
		1442	vertical => 0,
		1443	@_,
		1444	)
		1445	}
		1446
		1447	#############################################################################
		1448
1139	package CFClient::UI::VBox;	1449	package CFClient::UI::VBox;
1140		1450
1141	# TODO: wrap into common Box base class
1142
1143	our @ISA = CFClient::UI::Container::;	1451	our @ISA = CFClient::UI::Box::;
1144		1452
1145	sub size_request {	1453	sub new {
1146	my ($self) = @_;	1454	my $class = shift;
1147		1455
1148	my @alloc = map [$_->size_request], @{$self->{children}};	1456	$class->SUPER::new (
1149		1457	vertical => 1,
1150	(	1458	@_,
1151	(List::Util::max map $_->[0], @alloc),
1152	(List::Util::sum map $_->[1], @alloc),
1153	)	1459	)
1154	}	1460	}
1155		1461
1156	sub size_allocate {
1157	my ($self, $w, $h) = @_;
1158
1159	my $children = $self->{children};
1160
1161	my @h = map $_->{req_h}, @$children;
1162
1163	my $req_h = List::Util::sum @h;
1164
1165	if ($req_h > $h) {
1166	# ah well, not enough space
1167	$_ *= $h / $req_h for @h;
1168	} else {
1169	my $exp = List::Util::sum map $_->{expand}, @$children;
1170	$exp ||= 1;
1171
1172	for (0 .. $#$children) {
1173	my $child = $children->[$_];
1174
1175	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176	}
1177	}
1178
1179	CFClient::UI::harmonize \@h;
1180
1181	my $y = 0;
1182	for (0 .. $#$children) {
1183	my $child = $children->[$_];
1184	my $h = $h[$_];
1185	$child->configure (0, $y, $w, $h);
1186
1187	$y += $h;
1188	}
1189
1190	1
1191	}
1192
1193	#############################################################################	1462	#############################################################################
1194		1463
1195	package CFClient::UI::Label;	1464	package CFClient::UI::Label;
1196		1465
1197	our @ISA = CFClient::UI::Base::;	1466	our @ISA = CFClient::UI::DrawBG::;
1198		1467
1199	use CFClient::OpenGL;	1468	use CFClient::OpenGL;
1200		1469
1201	sub new {	1470	sub new {
1202	my ($class, %arg) = @_;	1471	my ($class, %arg) = @_;
1203		1472
1204	my $self = $class->SUPER::new (	1473	my $self = $class->SUPER::new (
1205	fg => [1, 1, 1],	1474	fg => [1, 1, 1],
		1475	#bg => none
		1476	#active_bg => none
1206	#font => default_font	1477	#font => default_font
		1478	#text => initial text
		1479	#markup => initial narkup
		1480	#max_w => maximum pixel width
		1481	ellipsise => 3, # end
		1482	layout => (new CFClient::Layout),
1207	fontsize => 1,	1483	fontsize => 1,
1208	text => "",
1209	align => -1,	1484	align => -1,
1210	valign => -1,	1485	valign => -1,
1211	padding => 2,	1486	padding_x => 2,
1212	layout => new CFClient::Layout,	1487	padding_y => 2,
1213	can_events => 0,	1488	can_events => 0,
1214	%arg	1489	%arg
1215	);	1490	);
1216		1491
1217	if (exists $self->{template}) {	1492	if (exists $self->{template}) {
1218	my $layout = new CFClient::Layout;	1493	my $layout = new CFClient::Layout;
1219	$layout->set_text (delete $self->{template});	1494	$layout->set_text (delete $self->{template});
1220	$self->{template} = $layout;	1495	$self->{template} = $layout;
1221	}	1496	}
1222		1497
1223	$self->set_text (delete $self->{text}) if exists $self->{text};	1498	if (exists $self->{markup}) {
1224	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1499	$self->set_markup (delete $self->{markup});
		1500	} else {
		1501	$self->set_text (delete $self->{text});
		1502	}
1225		1503
1226	$self	1504	$self
1227	}	1505	}
1228		1506
1229	sub escape {	1507	sub escape($) {
1230	local $_ = $_[1];	1508	local $_ = $_[0];
1231		1509
1232	s/&/&amp;/g;	1510	s/&/&amp;/g;
1233	s/>/&gt;/g;	1511	s/>/&gt;/g;
1234	s/</&lt;/g;	1512	s/</&lt;/g;
1235		1513
1236	$_[1]	1514	$_
1237	}	1515	}
1238		1516
1239	sub update {	1517	sub update {
1240	my ($self) = @_;	1518	my ($self) = @_;
1241		1519
1242	delete $self->{texture};	1520	delete $self->{texture};
1243	$self->SUPER::update;	1521	$self->SUPER::update;
1244	}	1522	}
1245		1523
1246	sub reconfigure {
1247	my ($self) = @_;
1248
1249	delete $self->{texture};
1250	}
1251
1252	sub set_text {	1524	sub set_text {
1253	my ($self, $text) = @_;	1525	my ($self, $text) = @_;
1254		1526
1255	return if $self->{text} eq "T$text";	1527	return if $self->{text} eq "T$text";
1256	$self->{text} = "T$text";	1528	$self->{text} = "T$text";
1257		1529
		1530	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1258	$self->{layout}->set_text ($text);	1531	$self->{layout}->set_text ($text);
1259		1532
1260	delete $self->{texture};	1533	$self->realloc;
1261	$self->update;	1534	$self->update;
1262	$self->check_size;
1263	}	1535	}
1264		1536
1265	sub set_markup {	1537	sub set_markup {
1266	my ($self, $markup) = @_;	1538	my ($self, $markup) = @_;
1267		1539
1268	return if $self->{text} eq "M$markup";	1540	return if $self->{text} eq "M$markup";
1269	$self->{text} = "M$markup";	1541	$self->{text} = "M$markup";
1270		1542
		1543	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1544
		1545	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1271	$self->{layout}->set_markup ($markup);	1546	$self->{layout}->set_markup ($markup);
1272		1547
1273	delete $self->{texture};	1548	$self->realloc;
1274	$self->update;	1549	$self->update;
1275	$self->check_size;
1276	}	1550	}
1277		1551
1278	sub size_request {	1552	sub size_request {
1279	my ($self) = @_;	1553	my ($self) = @_;
1280		1554
1281	$self->{layout}->set_font ($self->{font}) if $self->{font};	1555	$self->{layout}->set_font ($self->{font}) if $self->{font};
1282	$self->{layout}->set_width ($self->{max_w} || -1);	1556	$self->{layout}->set_width ($self->{max_w} || -1);
		1557	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1558	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1283	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1559	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284		1560
1285	my ($w, $h) = $self->{layout}->size;	1561	my ($w, $h) = $self->{layout}->size;
1286		1562
1287	if (exists $self->{template}) {	1563	if (exists $self->{template}) {
…		…
1292		1568
1293	$w = List::Util::max $w, $w2;	1569	$w = List::Util::max $w, $w2;
1294	$h = List::Util::max $h, $h2;	1570	$h = List::Util::max $h, $h2;
1295	}	1571	}
1296		1572
1297	(	1573	($w, $h)
1298	$w + $self->{padding} * 2,
1299	$h + $self->{padding} * 2,
1300	)
1301	}	1574	}
1302		1575
1303	sub size_allocate {	1576	sub size_allocate {
1304	my ($self, $w, $h) = @_;	1577	my ($self, $w, $h) = @_;
1305		1578
		1579	delete $self->{ox};
		1580
1306	delete $self->{texture};	1581	delete $self->{texture}
		1582	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1307	}	1583	}
1308		1584
1309	sub set_fontsize {	1585	sub set_fontsize {
1310	my ($self, $fontsize) = @_;	1586	my ($self, $fontsize) = @_;
1311		1587
1312	$self->{fontsize} = $fontsize;	1588	$self->{fontsize} = $fontsize;
1313	delete $self->{texture};	1589	delete $self->{texture};
1314	$self->check_size;	1590
1315	$self->update;	1591	$self->realloc;
1316	}	1592	}
1317		1593
1318	sub _draw {	1594	sub _draw {
1319	my ($self) = @_;	1595	my ($self) = @_;
1320		1596
		1597	$self->SUPER::_draw; # draw background, if applicable
		1598
1321	my $tex = $self->{texture} ||= do {	1599	my $tex = $self->{texture} ||= do {
		1600	$self->{layout}->set_foreground (@{$self->{fg}});
1322	$self->{layout}->set_font ($self->{font}) if $self->{font};	1601	$self->{layout}->set_font ($self->{font}) if $self->{font};
1323	$self->{layout}->set_width ($self->{w});	1602	$self->{layout}->set_width ($self->{w});
		1603	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1604	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1324	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1605	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1606
1325	new_from_layout CFClient::Texture $self->{layout}	1607	new_from_layout CFClient::Texture $self->{layout}
1326	};	1608	};
1327		1609
1328	glEnable GL_BLEND;	1610	unless (exists $self->{ox}) {
1329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1611	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1612	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1613	: ($self->{w} - $tex->{w}) * 0.5);
		1614
		1615	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1616	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1617	: ($self->{h} - $tex->{h}) * 0.5);
		1618	};
		1619
1330	glEnable GL_TEXTURE_2D;	1620	glEnable GL_TEXTURE_2D;
1331	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1621	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332		1622
		1623	if ($tex->{format} == GL_ALPHA) {
1333	glColor @{$self->{fg}};	1624	glColor @{$self->{fg}};
1334
1335	$self->{ox} = int (
1336	$self->{align} < 0 ? $self->{padding}
1337	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1338	: ($self->{w} - $tex->{w}) * 0.5
1339	);
1340
1341	$self->{oy} = int (
1342	$self->{valign} < 0 ? $self->{padding}
1343	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1344	: ($self->{h} - $tex->{h}) * 0.5
1345	);
1346
1347	$tex->draw_quad ($self->{ox}, $self->{oy});	1625	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1626	} else {
		1627	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1628	}
1348		1629
1349	glDisable GL_TEXTURE_2D;	1630	glDisable GL_TEXTURE_2D;
1350	glDisable GL_BLEND;
1351	}	1631	}
1352		1632
1353	#############################################################################	1633	#############################################################################
1354		1634
1355	package CFClient::UI::EntryBase;	1635	package CFClient::UI::EntryBase;
…		…
1368	active_fg => [0, 0, 0],	1648	active_fg => [0, 0, 0],
1369	can_hover => 1,	1649	can_hover => 1,
1370	can_focus => 1,	1650	can_focus => 1,
1371	valign => 0,	1651	valign => 0,
1372	can_events => 1,	1652	can_events => 1,
		1653	#text => ...
1373	@_	1654	@_
1374	)	1655	)
1375	}	1656	}
1376		1657
1377	sub _set_text {	1658	sub _set_text {
…		…
1387	$self->{text} = $text;	1668	$self->{text} = $text;
1388		1669
1389	$text =~ s/./*/g if $self->{hidden};	1670	$text =~ s/./*/g if $self->{hidden};
1390	$self->{layout}->set_text ("$text ");	1671	$self->{layout}->set_text ("$text ");
1391		1672
1392	$self->emit (changed => $self->{text});	1673	$self->_emit (changed => $self->{text});
		1674	}
		1675
		1676	sub set_text {
		1677	my ($self, $text) = @_;
		1678
		1679	$self->{cursor} = length $text;
		1680	$self->_set_text ($text);
		1681
		1682	$self->realloc;
1393	}	1683	}
1394		1684
1395	sub get_text {	1685	sub get_text {
1396	$_[0]{text}	1686	$_[0]{text}
1397	}	1687	}
…		…
1400	my ($self) = @_;	1690	my ($self) = @_;
1401		1691
1402	my ($w, $h) = $self->SUPER::size_request;	1692	my ($w, $h) = $self->SUPER::size_request;
1403		1693
1404	($w + 1, $h) # add 1 for cursor	1694	($w + 1, $h) # add 1 for cursor
1405	}
1406
1407	sub size_allocate {
1408	my ($self, $w, $h) = @_;
1409
1410	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411	}
1412
1413	sub set_text {
1414	my ($self, $text) = @_;
1415
1416	$self->{cursor} = length $text;
1417	$self->_set_text ($text);
1418	$self->update;
1419	}	1695	}
1420		1696
1421	sub key_down {	1697	sub key_down {
1422	my ($self, $ev) = @_;	1698	my ($self, $ev) = @_;
1423		1699
…		…
1425	my $sym = $ev->{sym};	1701	my $sym = $ev->{sym};
1426	my $uni = $ev->{unicode};	1702	my $uni = $ev->{unicode};
1427		1703
1428	my $text = $self->get_text;	1704	my $text = $self->get_text;
1429		1705
1430	if ($sym == 8) {	1706	if ($uni == 8) {
1431	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1707	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432	} elsif ($sym == 127) {	1708	} elsif ($uni == 127) {
1433	substr $text, $self->{cursor}, 1, "";	1709	substr $text, $self->{cursor}, 1, "";
1434	} elsif ($sym == CFClient::SDLK_LEFT) {	1710	} elsif ($sym == CFClient::SDLK_LEFT) {
1435	--$self->{cursor} if $self->{cursor};	1711	--$self->{cursor} if $self->{cursor};
1436	} elsif ($sym == CFClient::SDLK_RIGHT) {	1712	} elsif ($sym == CFClient::SDLK_RIGHT) {
1437	++$self->{cursor} if $self->{cursor} < length $self->{text};	1713	++$self->{cursor} if $self->{cursor} < length $self->{text};
1438	} elsif ($sym == CFClient::SDLK_HOME) {	1714	} elsif ($sym == CFClient::SDLK_HOME) {
1439	$self->{cursor} = 0;	1715	$self->{cursor} = 0;
1440	} elsif ($sym == CFClient::SDLK_END) {	1716	} elsif ($sym == CFClient::SDLK_END) {
1441	$self->{cursor} = length $text;	1717	$self->{cursor} = length $text;
1442	} elsif ($sym == 27) {	1718	} elsif ($uni == 27) {
1443	$self->emit ('escape');	1719	$self->_emit ('escape');
1444	} elsif ($uni) {	1720	} elsif ($uni) {
1445	substr $text, $self->{cursor}++, 0, chr $uni;	1721	substr $text, $self->{cursor}++, 0, chr $uni;
		1722	} else {
		1723	return 0;
1446	}	1724	}
1447		1725
1448	$self->_set_text ($text);	1726	$self->_set_text ($text);
1449	$self->update;	1727
		1728	$self->realloc;
		1729
		1730	1
1450	}	1731	}
1451		1732
1452	sub focus_in {	1733	sub focus_in {
1453	my ($self) = @_;	1734	my ($self) = @_;
1454		1735
…		…
1469	utf8::encode $text;	1750	utf8::encode $text;
1470	$self->{cursor} = length substr $text, 0, $idx;	1751	$self->{cursor} = length substr $text, 0, $idx;
1471		1752
1472	$self->_set_text ($self->{text});	1753	$self->_set_text ($self->{text});
1473	$self->update;	1754	$self->update;
		1755
		1756	1
1474	}	1757	}
1475		1758
1476	sub mouse_motion {	1759	sub mouse_motion {
1477	my ($self, $ev, $x, $y) = @_;	1760	my ($self, $ev, $x, $y) = @_;
1478	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1761	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1762
		1763	0
1479	}	1764	}
1480		1765
1481	sub _draw {	1766	sub _draw {
1482	my ($self) = @_;	1767	my ($self) = @_;
1483		1768
…		…
1534	if ($sym == 13) {	1819	if ($sym == 13) {
1535	unshift @{$self->{history}},	1820	unshift @{$self->{history}},
1536	my $txt = $self->get_text;	1821	my $txt = $self->get_text;
1537	$self->{history_pointer} = -1;	1822	$self->{history_pointer} = -1;
1538	$self->{history_saveback} = '';	1823	$self->{history_saveback} = '';
1539	$self->emit (activate => $txt);	1824	$self->_emit (activate => $txt);
1540	$self->update;	1825	$self->update;
1541		1826
1542	} elsif ($sym == CFClient::SDLK_UP) {	1827	} elsif ($sym == CFClient::SDLK_UP) {
1543	if ($self->{history_pointer} < 0) {	1828	if ($self->{history_pointer} < 0) {
1544	$self->{history_saveback} = $self->get_text;	1829	$self->{history_saveback} = $self->get_text;
…		…
1560	} else {	1845	} else {
1561	$self->set_text ($self->{history_saveback});	1846	$self->set_text ($self->{history_saveback});
1562	}	1847	}
1563		1848
1564	} else {	1849	} else {
1565	$self->SUPER::key_down ($ev);	1850	return $self->SUPER::key_down ($ev)
		1851	}
		1852
1566	}	1853	1
1567
1568	}	1854	}
1569		1855
1570	#############################################################################	1856	#############################################################################
1571		1857
1572	package CFClient::UI::Button;	1858	package CFClient::UI::Button;
…		…
1581		1867
1582	sub new {	1868	sub new {
1583	my $class = shift;	1869	my $class = shift;
1584		1870
1585	$class->SUPER::new (	1871	$class->SUPER::new (
1586	padding => 4,	1872	padding_x => 4,
		1873	padding_y => 4,
1587	fg => [1, 1, 1],	1874	fg => [1, 1, 1],
1588	bg => [1, 1, 1, 0.2],
1589	active_fg => [0, 0, 1],	1875	active_fg => [0, 0, 1],
1590	can_hover => 1,	1876	can_hover => 1,
1591	align => 0,	1877	align => 0,
1592	valign => 0,	1878	valign => 0,
1593	can_events => 1,	1879	can_events => 1,
1594	@_	1880	@_
1595	)	1881	)
1596	}	1882	}
1597		1883
		1884	sub activate { }
		1885
1598	sub button_up {	1886	sub button_up {
1599	my ($self, $ev, $x, $y) = @_;	1887	my ($self, $ev, $x, $y) = @_;
1600		1888
		1889	$self->emit ("activate")
1601	if ($x >= 0 && $x < $self->{w}	1890	if $x >= 0 && $x < $self->{w}
1602	&& $y >= 0 && $y < $self->{h}) {	1891	&& $y >= 0 && $y < $self->{h};
1603	$self->emit ("activate");	1892
1604	}	1893	1
1605	}	1894	}
1606		1895
1607	sub _draw {	1896	sub _draw {
1608	my ($self) = @_;	1897	my ($self) = @_;
1609		1898
…		…
1611		1900
1612	if ($GRAB == $self) {	1901	if ($GRAB == $self) {
1613	$self->{fg} = $self->{active_fg};	1902	$self->{fg} = $self->{active_fg};
1614	}	1903	}
1615		1904
1616	glEnable GL_BLEND;
1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618	glEnable GL_TEXTURE_2D;	1905	glEnable GL_TEXTURE_2D;
1619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1906	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620	glColor 0, 0, 0, 1;	1907	glColor 0, 0, 0, 1;
1621		1908
1622	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1909	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1623		1910
1624	glDisable GL_TEXTURE_2D;	1911	glDisable GL_TEXTURE_2D;
1625	glDisable GL_BLEND;
1626		1912
1627	$self->SUPER::_draw;	1913	$self->SUPER::_draw;
1628	}	1914	}
1629		1915
1630	#############################################################################	1916	#############################################################################
…		…
1641		1927
1642	sub new {	1928	sub new {
1643	my $class = shift;	1929	my $class = shift;
1644		1930
1645	$class->SUPER::new (	1931	$class->SUPER::new (
1646	padding => 2,	1932	padding_x => 2,
		1933	padding_y => 2,
1647	fg => [1, 1, 1],	1934	fg => [1, 1, 1],
1648	active_fg => [1, 1, 0],	1935	active_fg => [1, 1, 0],
		1936	bg => [0, 0, 0, 0.2],
		1937	active_bg => [1, 1, 1, 0.5],
1649	state => 0,	1938	state => 0,
1650	can_hover => 1,	1939	can_hover => 1,
1651	@_	1940	@_
1652	)	1941	)
1653	}	1942	}
1654		1943
1655	sub size_request {	1944	sub size_request {
1656	my ($self) = @_;	1945	my ($self) = @_;
1657		1946
1658	($self->{padding} * 2 + 6) x 2	1947	(6) x 2
1659	}	1948	}
1660		1949
1661	sub button_down {	1950	sub button_down {
1662	my ($self, $ev, $x, $y) = @_;	1951	my ($self, $ev, $x, $y) = @_;
1663		1952
1664	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1953	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1665	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1954	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1666	$self->{state} = !$self->{state};	1955	$self->{state} = !$self->{state};
1667	$self->emit (changed => $self->{state});	1956	$self->_emit (changed => $self->{state});
		1957	} else {
		1958	return 0
		1959	}
		1960
1668	}	1961	1
1669	}	1962	}
1670		1963
1671	sub _draw {	1964	sub _draw {
1672	my ($self) = @_;	1965	my ($self) = @_;
1673		1966
1674	$self->SUPER::_draw;	1967	$self->SUPER::_draw;
1675		1968
1676	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1969	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1677		1970
1678	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1971	my ($w, $h) = @$self{qw(w h)};
		1972
		1973	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1679		1974
1680	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1975	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681		1976
1682	glEnable GL_BLEND;	1977	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1978
1683	glEnable GL_TEXTURE_2D;	1979	glEnable GL_TEXTURE_2D;
1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686	my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688	$tex->draw_quad (0, 0, $s, $s);	1980	$tex->draw_quad_alpha (0, 0, $s, $s);
1689
1690	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1691	glDisable GL_BLEND;
1692	}	1982	}
1693		1983
1694	#############################################################################	1984	#############################################################################
1695		1985
1696	package CFClient::UI::Image;	1986	package CFClient::UI::Image;
…		…
1739	glTranslate 0, -$self->{w}, 0;	2029	glTranslate 0, -$self->{w}, 0;
1740		2030
1741	($w, $h) = ($h, $w);	2031	($w, $h) = ($h, $w);
1742	}	2032	}
1743		2033
1744	glEnable GL_BLEND;
1745	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746	glEnable GL_TEXTURE_2D;	2034	glEnable GL_TEXTURE_2D;
1747	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2035	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748		2036
1749	$tex->draw_quad (0, 0, $w, $h);	2037	$tex->draw_quad_alpha (0, 0, $w, $h);
1750		2038
1751	glDisable GL_BLEND;
1752	glDisable GL_TEXTURE_2D;	2039	glDisable GL_TEXTURE_2D;
1753	}	2040	}
1754		2041
1755	#############################################################################	2042	#############################################################################
1756		2043
…		…
1945	qw(s1_slider.png s1_slider_bg.png);	2232	qw(s1_slider.png s1_slider_bg.png);
1946		2233
1947	sub new {	2234	sub new {
1948	my $class = shift;	2235	my $class = shift;
1949		2236
1950	# range [value, low, high, page]	2237	# range [value, low, high, page, unit]
1951		2238
1952	# TODO: 0-width page	2239	# TODO: 0-width page
1953	# TODO: req_w/h are wrong with vertical	2240	# TODO: req_w/h are wrong with vertical
1954	# TODO: calculations are off	2241	# TODO: calculations are off
1955	my $self = $class->SUPER::new (	2242	my $self = $class->SUPER::new (
1956	fg => [1, 1, 1],	2243	fg => [1, 1, 1],
1957	active_fg => [0, 0, 0],	2244	active_fg => [0, 0, 0],
		2245	bg => [0, 0, 0, 0.2],
		2246	active_bg => [1, 1, 1, 0.5],
1958	range => [0, 0, 100, 10],	2247	range => [0, 0, 100, 10, 0],
1959	req_w => 20,	2248	min_w => $::WIDTH / 80,
1960	req_h => 20,	2249	min_h => $::WIDTH / 80,
1961	vertical => 0,	2250	vertical => 0,
1962	can_hover => 1,	2251	can_hover => 1,
1963	inner_pad => 5,	2252	inner_pad => 0.02,
1964	@_	2253	@_
1965	);	2254	);
1966		2255
		2256	$self->set_value ($self->{range}[0]);
		2257	$self->update;
		2258
1967	$self	2259	$self
1968	}	2260	}
1969		2261
		2262	sub changed { }
		2263
		2264	sub set_range {
		2265	my ($self, $range) = @_;
		2266
		2267	($range, $self->{range}) = ($self->{range}, $range);
		2268
		2269	$self->update
		2270	if "@$range" ne "@{$self->{range}}";
		2271	}
		2272
		2273	sub set_value {
		2274	my ($self, $value) = @_;
		2275
		2276	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2277
		2278	$hi = $lo + 1 if $hi <= $lo;
		2279
		2280	$page = $hi - $lo if $page > $hi - $lo;
		2281
		2282	$value = $lo if $value < $lo;
		2283	$value = $hi - $page if $value > $hi - $page;
		2284
		2285	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2286	if $unit;
		2287
		2288	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2289
		2290	if ($value != $old_value) {
		2291	$self->_emit (changed => $value);
		2292	$self->update;
		2293	}
		2294	}
		2295
1970	sub size_request {	2296	sub size_request {
1971	my ($self) = @_;	2297	my ($self) = @_;
1972		2298
1973	my $w = $self->{req_w};	2299	($self->{req_w}, $self->{req_h})
1974	my $h = $self->{req_h};
1975
1976	$self->{vertical} ? ($h, $w) : ($w, $h)
1977	}	2300	}
1978		2301
1979	sub button_down {	2302	sub button_down {
1980	my ($self, $ev, $x, $y) = @_;	2303	my ($self, $ev, $x, $y) = @_;
1981		2304
1982	$self->SUPER::button_down ($ev, $x, $y);	2305	$self->SUPER::button_down ($ev, $x, $y);
		2306
		2307	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2308
1983	$self->mouse_motion ($ev, $x, $y);	2309	$self->mouse_motion ($ev, $x, $y)
1984	}	2310	}
1985		2311
1986	sub mouse_motion {	2312	sub mouse_motion {
1987	my ($self, $ev, $x, $y) = @_;	2313	my ($self, $ev, $x, $y) = @_;
1988		2314
1989	if ($GRAB == $self) {	2315	if ($GRAB == $self) {
		2316	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2317
		2318	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2319
		2320	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2321
		2322	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2323	} else {
		2324	return 0;
		2325	}
		2326
		2327	1
		2328	}
		2329
		2330	sub update {
		2331	my ($self) = @_;
		2332
		2333	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2334	$self->set_value ($self->{range}[0]);
		2335
1990	my ($value, $lo, $hi, $page) = @{$self->{range}};	2336	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2337	my $range = ($hi - $page - $lo) || 1e-100;
1991		2338
1992	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2339	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1993		2340
1994	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2341	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1995	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2342	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1996		2343
1997	$x -= $inner_pad_px; # substract the padding	2344	$value = ($value - $lo) / $range;
1998	$x = $x * ($hi - $lo) / $inner_w + $lo;	2345	$value = $value * $self->{scale} + $self->{offset};
1999	$x = $lo if $x < $lo;
2000	$x = $hi - $page if $x > $hi - $page;
2001	$self->{range}[0] = $x;
2002		2346
2003	$self->emit (changed => $x);	2347	$self->{knob_x} = $value - $knob_w * 0.5;
2004	$self->update;	2348	$self->{knob_w} = $knob_w;
2005	}	2349	});
2006	}
2007		2350
2008	# the inner_* stuff is for generating a padding for the slider handle,	2351	$self->SUPER::update;
2009	# so that the handle doesn't leave the texture. This calculation isn't 100%
2010	# correct propably, but it does the job for now
2011	sub _calc_inner_pad_px {
2012	my ($self, $w) = @_;
2013	($w / 100) * $self->{inner_pad} # % to pixels
2014	}	2352	}
2015		2353
2016	sub _draw {	2354	sub _draw {
2017	my ($self) = @_;	2355	my ($self) = @_;
2018		2356
2019	$self->SUPER::_draw ();	2357	$self->SUPER::_draw ();
2020		2358
2021	my ($w, $h) = @$self{qw(w h)};	2359	glScale $self->{w}, $self->{h};
2022		2360
2023	if ($self->{vertical}) {	2361	if ($self->{vertical}) {
2024	# draw a vertical slider like a rotated horizontal slider	2362	# draw a vertical slider like a rotated horizontal slider
2025		2363
		2364	glTranslate 1, 0, 0;
2026	glRotate 90, 0, 0, 1;	2365	glRotate 90, 0, 0, 1;
2027	glTranslate 0, -$self->{w}, 0;
2028
2029	($w, $h) = ($h, $w);
2030	}	2366	}
2031		2367
2032	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2368	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2369	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034		2370
2035	my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037	$hi = $value + 1 if $lo == $hi;
2038
2039	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042	$page = int $page * $inner_w / ($hi - $lo);
2043	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045	$w -= $page;
2046	$page &= ~1;
2047	glTranslate $page * 0.5, 0, 0;
2048	$page ||= 2;
2049
2050	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053	glEnable GL_BLEND;
2054	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055	glEnable GL_TEXTURE_2D;	2371	glEnable GL_TEXTURE_2D;
2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2372	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057		2373
2058	# draw background	2374	# draw background
2059	$tex[1]->draw_quad (0, 0, $w, $h);	2375	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2060		2376
2061	# draw handle	2377	# draw handle
2062	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2378	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2063		2379
2064	glDisable GL_BLEND;
2065	glDisable GL_TEXTURE_2D;	2380	glDisable GL_TEXTURE_2D;
2066	}	2381	}
		2382
		2383	#############################################################################
		2384
		2385	package CFClient::UI::ValSlider;
		2386
		2387	our @ISA = CFClient::UI::HBox::;
		2388
		2389	sub new {
		2390	my ($class, %arg) = @_;
		2391
		2392	my $range = delete $arg{range};
		2393
		2394	my $self = $class->SUPER::new (
		2395	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2396	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2397	to_value => sub { shift },
		2398	from_value => sub { shift },
		2399	%arg,
		2400	);
		2401
		2402	$self->{slider}->connect (changed => sub {
		2403	my ($self, $value) = @_;
		2404	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2405	$self->{parent}->emit (changed => $value);
		2406	});
		2407
		2408	# $self->{entry}->connect (changed => sub {
		2409	# my ($self, $value) = @_;
		2410	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2411	# $self->{parent}->emit (changed => $value);
		2412	# });
		2413
		2414	$self->add ($self->{slider}, $self->{entry});
		2415
		2416	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2417
		2418	$self
		2419	}
		2420
		2421	sub set_range { shift->{slider}->set_range (@_) }
		2422	sub set_value { shift->{slider}->set_value (@_) }
2067		2423
2068	#############################################################################	2424	#############################################################################
2069		2425
2070	package CFClient::UI::TextView;	2426	package CFClient::UI::TextView;
2071		2427
…		…
2080	fontsize => 1,	2436	fontsize => 1,
2081	can_events => 0,	2437	can_events => 0,
2082	#font => default_font	2438	#font => default_font
2083	@_,	2439	@_,
2084		2440
2085	layout => (new CFClient::Layout),	2441	layout => (new CFClient::Layout 1),
2086	par => [],	2442	par => [],
2087	height => 0,	2443	height => 0,
2088	children => [	2444	children => [
2089	(new CFClient::UI::Empty expand => 1),	2445	(new CFClient::UI::Empty expand => 1),
2090	(new CFClient::UI::Slider vertical => 1),	2446	(new CFClient::UI::Slider vertical => 1),
…		…
2101		2457
2102	$self->{fontsize} = $fontsize;	2458	$self->{fontsize} = $fontsize;
2103	$self->reflow;	2459	$self->reflow;
2104	}	2460	}
2105		2461
2106	sub text_height {
2107	my ($self, $text) = @_;
2108
2109	my $layout = $self->{layout};
2110
2111	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112	$layout->set_width ($self->{children}[0]{w});
2113	$layout->set_text ($text);
2114
2115	($layout->size)[1]
2116	}
2117
2118	sub reflow {
2119	my ($self) = @_;
2120
2121	$self->{need_reflow}++;
2122	$self->update;
2123	}
2124
2125	sub size_allocate {	2462	sub size_allocate {
2126	my ($self, $w, $h) = @_;	2463	my ($self, $w, $h) = @_;
2127		2464
2128	$self->SUPER::size_allocate ($w, $h);	2465	$self->SUPER::size_allocate ($w, $h);
2129		2466
…		…
2132	$self->{layout}->set_width ($self->{children}[0]{w});	2469	$self->{layout}->set_width ($self->{children}[0]{w});
2133		2470
2134	$self->reflow;	2471	$self->reflow;
2135	}	2472	}
2136		2473
		2474	sub text_size {
		2475	my ($self, $text, $indent) = @_;
		2476
		2477	my $layout = $self->{layout};
		2478
		2479	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2480	$layout->set_width ($self->{children}[0]{w} - $indent);
		2481	$layout->set_markup ($text);
		2482
		2483	$layout->size
		2484	}
		2485
		2486	sub reflow {
		2487	my ($self) = @_;
		2488
		2489	$self->{need_reflow}++;
		2490	$self->update;
		2491	}
		2492
		2493	sub set_offset {
		2494	my ($self, $offset) = @_;
		2495
		2496	# todo: base offset on lines or so, not on pixels
		2497	$self->{children}[1]->set_value ($offset);
		2498	}
		2499
		2500	sub clear {
		2501	my ($self) = @_;
		2502
		2503	$self->{par} = [];
		2504	$self->{height} = 0;
		2505	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2506	}
		2507
2137	sub add_paragraph {	2508	sub add_paragraph {
2138	my ($self, $color, $text) = @_;	2509	my ($self, $color, $text, $indent) = @_;
2139		2510
2140	#TODO: intelligently "reformat" paragraph	2511	for my $line (split /\n/, $text) {
2141		2512	my ($w, $h) = $self->text_size ($line);
2142	my $height = $self->text_height ($text);
2143
2144	$self->{height} += $height;	2513	$self->{height} += $h;
		2514	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2515	}
2145		2516
2146	push @{$self->{par}}, [$height, $color, $text];
2147
2148	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2517	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2149	$self->{children}[1]->update;
2150	}	2518	}
2151		2519
2152	sub update {	2520	sub update {
2153	my ($self) = @_;	2521	my ($self) = @_;
2154		2522
…		…
2156		2524
2157	return unless $self->{h} > 0;	2525	return unless $self->{h} > 0;
2158		2526
2159	delete $self->{texture};	2527	delete $self->{texture};
2160		2528
2161	$ROOT->on_refresh ($self, sub {	2529	$ROOT->on_post_alloc ($self, sub {
		2530	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2531
2162	if (delete $self->{need_reflow}) {	2532	if (delete $self->{need_reflow}) {
2163	my $height = 0;	2533	my $height = 0;
2164		2534
2165	$height += $_->[0] = $self->text_height ($_->[2])	2535	my $layout = $self->{layout};
		2536
		2537	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2538
2166	for @{$self->{par}};	2539	for (@{$self->{par}}) {
		2540	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2541	$layout->set_width ($W - $_->[3]);
		2542	$layout->set_markup ($_->[4]);
		2543	my ($w, $h) = $layout->size;
		2544	$_->[0] = $w + $_->[3];
		2545	$_->[1] = $h;
		2546	}
		2547
		2548	$height += $_->[1];
		2549	}
2167		2550
2168	$self->{height} = $height;	2551	$self->{height} = $height;
2169		2552
2170	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2553	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2171		2554
2172	delete $self->{texture};	2555	delete $self->{texture};
2173	}	2556	}
2174		2557
2175	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2558	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2176	glClearColor 0, 0, 0, 0;	2559	glClearColor 0.5, 0.5, 0.5, 0;
2177	glClear GL_COLOR_BUFFER_BIT;	2560	glClear GL_COLOR_BUFFER_BIT;
2178		2561
		2562	my $top = int $self->{children}[1]{range}[0];
		2563
		2564	my $y0 = $top;
		2565	my $y1 = $top + $H;
		2566
		2567	my $y = 0;
		2568
		2569	my $layout = $self->{layout};
		2570
		2571	$layout->set_font ($self->{font}) if $self->{font};
		2572
2179	glEnable GL_BLEND;	2573	glEnable GL_BLEND;
		2574	#TODO# not correct in windows where rgba is forced off
2180	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2575	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2181	glEnable GL_TEXTURE_2D;
2182	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183
2184	my $top = int $self->{children}[1]{range}[0];
2185
2186	my $y0 = $top;
2187	my $y1 = $top + $self->{h};
2188
2189	my $y = 0;
2190
2191	my $layout = $self->{layout};
2192
2193	$layout->set_font ($self->{font}) if $self->{font};
2194		2576
2195	for my $par (@{$self->{par}}) {	2577	for my $par (@{$self->{par}}) {
2196	my $h = $par->[0];	2578	my $h = $par->[1];
2197		2579
2198	if ($y0 < $y + $h && $y < $y1) {	2580	if ($y0 < $y + $h && $y < $y1) {
		2581	$layout->set_foreground (@{ $par->[2] });
		2582	$layout->set_width ($W - $par->[3]);
2199	$layout->set_text ($par->[2]);	2583	$layout->set_markup ($par->[4]);
2200		2584
2201	glColor @{ $par->[1] };	2585	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2202	my ($W, $H) = $layout->size;	2586
2203	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2587	glRasterPos $par->[3], $y - $y0;
		2588	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2204	}	2589	}
2205		2590
2206	$y += $h;	2591	$y += $h;
2207	}	2592	}
2208		2593
2209	glDisable GL_TEXTURE_2D;
2210	glDisable GL_BLEND;	2594	glDisable GL_BLEND;
2211	};	2595	};
2212	});	2596	});
2213	}	2597	}
2214		2598
2215	sub _draw {	2599	sub _draw {
2216	my ($self) = @_;	2600	my ($self) = @_;
2217		2601
2218	glEnable GL_BLEND;
2219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2220	glEnable GL_TEXTURE_2D;	2602	glEnable GL_TEXTURE_2D;
2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2603	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222	glColor 1, 1, 1, 1;	2604	glColor 1, 1, 1, 1;
2223	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2605	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2224	glDisable GL_TEXTURE_2D;	2606	glDisable GL_TEXTURE_2D;
2225	glDisable GL_BLEND;
2226		2607
2227	$self->{children}[1]->draw;	2608	$self->{children}[1]->draw;
2228		2609
2229	}	2610	}
2230		2611
…		…
2278		2659
2279	sub new {	2660	sub new {
2280	my $class = shift;	2661	my $class = shift;
2281		2662
2282	my $self = $class->SUPER::new (	2663	my $self = $class->SUPER::new (
2283	state => 0,	2664	state => 0,
2284	connect_activate => \&toggle_flopper,	2665	on_activate => \&toggle_flopper,
2285	@_	2666	@_
2286	);	2667	);
2287		2668
2288	if ($self->{state}) {
2289	$self->{state} = 0;
2290	$self->toggle_flopper;
2291	}
2292
2293	$self	2669	$self
2294	}	2670	}
2295		2671
2296	sub toggle_flopper {	2672	sub toggle_flopper {
2297	my ($self) = @_;	2673	my ($self) = @_;
2298		2674
2299	# TODO: use animation	2675	$self->{other}->toggle_visibility;
2300	if ($self->{state} = !$self->{state}) {
2301	$CFClient::UI::ROOT->add ($self->{other});
2302	$self->{other}->move ($self->coord2global (0, $self->{h}));
2303	$self->emit ("open");
2304	} else {
2305	$CFClient::UI::ROOT->remove ($self->{other});
2306	$self->emit ("close");
2307	}
2308
2309	$self->emit (changed => $self->{state});
2310	}	2676	}
2311		2677
2312	#############################################################################	2678	#############################################################################
2313		2679
2314	package CFClient::UI::Tooltip;	2680	package CFClient::UI::Tooltip;
…		…
2324	@_,	2690	@_,
2325	can_events => 0,	2691	can_events => 0,
2326	)	2692	)
2327	}	2693	}
2328		2694
2329	sub set_markup {	2695	sub set_tooltip_from {
2330	my ($self, $text) = @_;	2696	my ($self, $widget) = @_;
2331		2697
2332	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2698	my $tooltip = $widget->{tooltip};
2333	$self->{label}->set_markup ($text);	2699
2334	$self->add ($self->{label});	2700	if ($ENV{CFPLUS_DEBUG} & 2) {
		2701	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2702	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2703	. "req $widget->{req_w} $widget->{req_h}\n"
		2704	. "visible $widget->{visible}";
		2705	}
		2706
		2707	$self->add (new CFClient::UI::Label
		2708	markup => $tooltip,
		2709	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2710	fontsize => 0.8,
		2711	fg => [0, 0, 0, 1],
		2712	ellipsise => 0,
		2713	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2714	);
2335	}	2715	}
2336		2716
2337	sub size_request {	2717	sub size_request {
2338	my ($self) = @_;	2718	my ($self) = @_;
2339
2340	$self->child->set_max_size ($::WIDTH * 0.3);
2341		2719
2342	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2720	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343		2721
2344	($w + 4, $h + 4)	2722	($w + 4, $h + 4)
2345	}	2723	}
…		…
2348	my ($self, $w, $h) = @_;	2726	my ($self, $w, $h) = @_;
2349		2727
2350	$self->SUPER::size_allocate ($w - 4, $h - 4);	2728	$self->SUPER::size_allocate ($w - 4, $h - 4);
2351	}	2729	}
2352		2730
		2731	sub visibility_change {
		2732	my ($self, $visible) = @_;
		2733
		2734	return unless $visible;
		2735
		2736	$self->{root}->on_post_alloc ("move_$self" => sub {
		2737	my $widget = $self->{owner}
		2738	or return;
		2739
		2740	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2741
		2742	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2743	if $x + $self->{w} > $::WIDTH;
		2744
		2745	$self->move_abs ($x, $y);
		2746	});
		2747	}
		2748
2353	sub _draw {	2749	sub _draw {
2354	my ($self) = @_;	2750	my ($self) = @_;
2355		2751
2356	glPushMatrix;
2357	glTranslate 0.375, 0.375;	2752	glTranslate 0.375, 0.375;
2358		2753
2359	my ($w, $h) = @$self{qw(w h)};	2754	my ($w, $h) = @$self{qw(w h)};
2360		2755
2361	glColor 1, 0.8, 0.4;	2756	glColor 1, 0.8, 0.4;
…		…
2372	glVertex 0 , $h;	2767	glVertex 0 , $h;
2373	glVertex $w, $h;	2768	glVertex $w, $h;
2374	glVertex $w, 0;	2769	glVertex $w, 0;
2375	glEnd;	2770	glEnd;
2376		2771
2377	glPopMatrix;	2772	glTranslate 2 - 0.375, 2 - 0.375;
2378		2773
2379	glTranslate 2, 2;
2380	$self->SUPER::_draw;	2774	$self->SUPER::_draw;
2381	}	2775	}
2382		2776
2383	#############################################################################	2777	#############################################################################
2384		2778
…		…
2389	use CFClient::OpenGL;	2783	use CFClient::OpenGL;
2390		2784
2391	sub new {	2785	sub new {
2392	my $class = shift;	2786	my $class = shift;
2393		2787
2394	$class->SUPER::new (	2788	my $self = $class->SUPER::new (
2395	aspect => 1,	2789	aspect => 1,
		2790	can_events => 0,
2396	@_,	2791	@_,
2397	)	2792	);
		2793
		2794	if ($self->{anim} && $self->{animspeed}) {
		2795	Scalar::Util::weaken (my $widget = $self);
		2796
		2797	$self->{timer} = Event->timer (
		2798	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2799	hard => 1,
		2800	interval => $self->{animspeed},
		2801	cb => sub {
		2802	++$widget->{frame};
		2803	$widget->update;
		2804	},
		2805	);
		2806	}
		2807
		2808	$self
2398	}	2809	}
2399		2810
2400	sub size_request {	2811	sub size_request {
2401	(32, 8)	2812	(32, 8)
2402	}	2813	}
2403		2814
		2815	sub update {
		2816	my ($self) = @_;
		2817
		2818	return unless $self->{visible};
		2819
		2820	$self->SUPER::update;
		2821	}
		2822
2404	sub draw {	2823	sub _draw {
2405	my ($self) = @_;	2824	my ($self) = @_;
2406		2825
		2826	return unless $::CONN;
		2827
		2828	my $face;
		2829
		2830	if ($self->{frame}) {
		2831	my $anim = $::CONN->{anim}[$self->{anim}];
		2832
		2833	$face = $anim->[ $self->{frame} % @$anim ]
		2834	if $anim && @$anim;
		2835	}
		2836
2407	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2837	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2408		2838
2409	if ($tex) {	2839	if ($tex) {
2410	glEnable GL_BLEND;
2411	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412	glEnable GL_TEXTURE_2D;	2840	glEnable GL_TEXTURE_2D;
2413	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2841	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414	glColor 1, 1, 1, 1;	2842	glColor 1, 1, 1, 1;
2415	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2843	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2416	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
2417	glDisable GL_BLEND;
2418	}	2845	}
		2846	}
		2847
		2848	sub DESTROY {
		2849	my ($self) = @_;
		2850
		2851	$self->{timer}->cancel
		2852	if $self->{timer};
		2853
		2854	$self->SUPER::DESTROY;
2419	}	2855	}
2420		2856
2421	#############################################################################	2857	#############################################################################
2422		2858
		2859	package CFClient::UI::Menu;
		2860
		2861	our @ISA = CFClient::UI::FancyFrame::;
		2862
		2863	use CFClient::OpenGL;
		2864
		2865	sub new {
		2866	my $class = shift;
		2867
		2868	my $self = $class->SUPER::new (
		2869	items => [],
		2870	z => 100,
		2871	@_,
		2872	);
		2873
		2874	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2875
		2876	for my $item (@{ $self->{items} }) {
		2877	my ($widget, $cb) = @$item;
		2878
		2879	# handle various types of items, only text for now
		2880	if (!ref $widget) {
		2881	$widget = new CFClient::UI::Label
		2882	can_hover => 1,
		2883	can_events => 1,
		2884	text => $widget;
		2885	}
		2886
		2887	$self->{item}{$widget} = $item;
		2888
		2889	$self->{vbox}->add ($widget);
		2890	}
		2891
		2892	$self
		2893	}
		2894
		2895	# popup given the event (must be a mouse button down event currently)
		2896	sub popup {
		2897	my ($self, $ev) = @_;
		2898
		2899	$self->_emit ("popdown");
		2900
		2901	# maybe save $GRAB? must be careful about events...
		2902	$GRAB = $self;
		2903	$self->{button} = $ev->{button};
		2904
		2905	$self->show;
		2906	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2907	}
		2908
		2909	sub mouse_motion {
		2910	my ($self, $ev, $x, $y) = @_;
		2911
		2912	# TODO: should use vbox->find_widget or so
		2913	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2914	$self->{hover} = $self->{item}{$HOVER};
		2915
		2916	0
		2917	}
		2918
		2919	sub button_up {
		2920	my ($self, $ev, $x, $y) = @_;
		2921
		2922	if ($ev->{button} == $self->{button}) {
		2923	undef $GRAB;
		2924	$self->hide;
		2925
		2926	$self->_emit ("popdown");
		2927	$self->{hover}[1]->() if $self->{hover};
		2928	} else {
		2929	return 0
		2930	}
		2931
		2932	1
		2933	}
		2934
		2935	#############################################################################
		2936
		2937	package CFClient::UI::Statusbox;
		2938
		2939	our @ISA = CFClient::UI::VBox::;
		2940
		2941	sub new {
		2942	my $class = shift;
		2943
		2944	$class->SUPER::new (
		2945	fontsize => 0.8,
		2946	@_,
		2947	)
		2948	}
		2949
		2950	sub reorder {
		2951	my ($self) = @_;
		2952	my $NOW = time;
		2953
		2954	while (my ($k, $v) = each %{ $self->{item} }) {
		2955	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2956	}
		2957
		2958	my @widgets;
		2959
		2960	my @items = sort {
		2961	$a->{pri} <=> $b->{pri}
		2962	or $b->{id} <=> $a->{id}
		2963	} values %{ $self->{item} };
		2964
		2965	my $count = 10 + 1;
		2966	for my $item (@items) {
		2967	last unless --$count;
		2968
		2969	push @widgets, $item->{label} ||= do {
		2970	# TODO: doesn't handle markup well (read as: at all)
		2971	my $short = $item->{count} > 1
		2972	? "<b>$item->{count} ×</b> $item->{text}"
		2973	: $item->{text};
		2974
		2975	for ($short) {
		2976	s/^\s+//;
		2977	s/\s+/ /g;
		2978	}
		2979
		2980	new CFClient::UI::Label
		2981	markup => $short,
		2982	tooltip => $item->{tooltip},
		2983	tooltip_font => $::FONT_PROP,
		2984	tooltip_width => 0.67,
		2985	fontsize => $item->{fontsize} || $self->{fontsize},
		2986	max_w => $::WIDTH * 0.44,
		2987	fg => $item->{fg},
		2988	can_events => 1,
		2989	can_hover => 1
		2990	};
		2991	}
		2992
		2993	$self->clear;
		2994	$self->SUPER::add (reverse @widgets);
		2995	}
		2996
		2997	sub add {
		2998	my ($self, $text, %arg) = @_;
		2999
		3000	$text =~ s/^\s+//;
		3001	$text =~ s/\s+$//;
		3002
		3003	return unless $text;
		3004
		3005	my $timeout = time + ((delete $arg{timeout}) || 60);
		3006
		3007	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3008
		3009	if (my $item = $self->{item}{$group}) {
		3010	if ($item->{text} eq $text) {
		3011	$item->{count}++;
		3012	} else {
		3013	$item->{count} = 1;
		3014	$item->{text} = $item->{tooltip} = $text;
		3015	}
		3016	$item->{id} = ++$self->{id};
		3017	$item->{timeout} = $timeout;
		3018	delete $item->{label};
		3019	} else {
		3020	$self->{item}{$group} = {
		3021	id => ++$self->{id},
		3022	text => $text,
		3023	timeout => $timeout,
		3024	tooltip => $text,
		3025	fg => [0.8, 0.8, 0.8, 0.8],
		3026	pri => 0,
		3027	count => 1,
		3028	%arg,
		3029	};
		3030	}
		3031
		3032	$self->reorder;
		3033	}
		3034
		3035	sub reconfigure {
		3036	my ($self) = @_;
		3037
		3038	delete $_->{label}
		3039	for values %{ $self->{item} || {} };
		3040
		3041	$self->reorder;
		3042	$self->SUPER::reconfigure;
		3043	}
		3044
		3045	#############################################################################
		3046
		3047	package CFClient::UI::Inventory;
		3048
		3049	our @ISA = CFClient::UI::ScrolledWindow::;
		3050
		3051	sub new {
		3052	my $class = shift;
		3053
		3054	my $self = $class->SUPER::new (
		3055	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3056	@_,
		3057	);
		3058
		3059	$self
		3060	}
		3061
		3062	sub set_items {
		3063	my ($self, $items) = @_;
		3064
		3065	$self->{scrolled}->clear;
		3066	return unless $items;
		3067
		3068	my @items = sort {
		3069	($a->{type} <=> $b->{type})
		3070	or ($a->{name} cmp $b->{name})
		3071	} @$items;
		3072
		3073	$self->{real_items} = \@items;
		3074
		3075	my $row = 0;
		3076	for my $item (@items) {
		3077	CFClient::Item::update_widgets $item;
		3078
		3079	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3080	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3081	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3082
		3083	$row++;
		3084	}
		3085	}
		3086
		3087	#############################################################################
		3088
		3089	package CFClient::UI::BindEditor;
		3090
		3091	our @ISA = CFClient::UI::FancyFrame::;
		3092
		3093	sub new {
		3094	my $class = shift;
		3095
		3096	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3097
		3098	$self->add (my $vb = new CFClient::UI::VBox);
		3099
		3100
		3101	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3102	text => "start recording",
		3103	tooltip => "Start/Stops recording of actions."
		3104	."All subsequent actions after the recording started will be captured."
		3105	."The actions are displayed after the record was stopped."
		3106	."To bind the action you have to click on the 'Bind' button",
		3107	on_activate => sub {
		3108	unless ($self->{recording}) {
		3109	$self->start;
		3110	} else {
		3111	$self->stop;
		3112	}
		3113	});
		3114
		3115	$vb->add (new CFClient::UI::Label text => "Actions:");
		3116	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3117
		3118	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3119	$vb->add (my $hb = new CFClient::UI::HBox);
		3120	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3121	$hb->add (new CFClient::UI::Button
		3122	text => "bind",
		3123	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3124	on_activate => sub {
		3125	$self->ask_for_bind;
		3126	});
		3127
		3128	$vb->add (my $hb = new CFClient::UI::HBox);
		3129	$hb->add (new CFClient::UI::Button
		3130	text => "ok",
		3131	expand => 1,
		3132	tooltip => "This closes the binding editor and saves the binding",
		3133	on_activate => sub {
		3134	$self->hide;
		3135	$self->commit;
		3136	});
		3137
		3138	$hb->add (new CFClient::UI::Button
		3139	text => "cancel",
		3140	expand => 1,
		3141	tooltip => "This closes the binding editor without saving",
		3142	on_activate => sub {
		3143	$self->hide;
		3144	$self->{binding_cancel}->()
		3145	if $self->{binding_cancel};
		3146	});
		3147
		3148	$self->update_binding_widgets;
		3149
		3150	$self
		3151	}
		3152
		3153	sub commit {
		3154	my ($self) = @_;
		3155	my ($mod, $sym, $cmds) = $self->get_binding;
		3156	if ($sym != 0 && @$cmds > 0) {
		3157	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3158	."'. Don't forget 'Save Config'!");
		3159	$self->{binding_change}->($mod, $sym, $cmds)
		3160	if $self->{binding_change};
		3161	} else {
		3162	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3163	$self->{binding_cancel}->()
		3164	if $self->{binding_cancel};
		3165	}
		3166	}
		3167
		3168	sub start {
		3169	my ($self) = @_;
		3170
		3171	$self->{rec_btn}->set_text ("stop recording");
		3172	$self->{recording} = 1;
		3173	$self->clear_command_list;
		3174	$::CONN->start_record if $::CONN;
		3175	}
		3176
		3177	sub stop {
		3178	my ($self) = @_;
		3179
		3180	$self->{rec_btn}->set_text ("start recording");
		3181	$self->{recording} = 0;
		3182
		3183	my $rec;
		3184	$rec = $::CONN->stop_record if $::CONN;
		3185	return unless ref $rec eq 'ARRAY';
		3186	$self->set_command_list ($rec);
		3187	}
		3188
		3189
		3190	sub ask_for_bind_and_commit {
		3191	my ($self) = @_;
		3192	$self->ask_for_bind (1);
		3193	}
		3194
		3195	sub ask_for_bind {
		3196	my ($self, $commit) = @_;
		3197
		3198	CFClient::Binder::open_binding_dialog (sub {
		3199	my ($mod, $sym) = @_;
		3200	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3201	$self->update_binding_widgets;
		3202	$self->commit if $commit;
		3203	});
		3204	}
		3205
		3206	# $mod and $sym are the modifiers and key symbol
		3207	# $cmds is a array ref of strings (the commands)
		3208	# $cb is the callback that is executed on OK
		3209	# $ccb is the callback that is executed on CANCEL and
		3210	# when the binding was unsuccessful on OK
		3211	sub set_binding {
		3212	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3213
		3214	$self->clear_command_list;
		3215	$self->{recording} = 0;
		3216	$self->{rec_btn}->set_text ("start recording");
		3217
		3218	$self->{binding} = [$mod, $sym];
		3219	$self->{commands} = $cmds;
		3220
		3221	$self->{binding_change} = $cb;
		3222	$self->{binding_cancel} = $ccb;
		3223
		3224	$self->update_binding_widgets;
		3225	}
		3226
		3227	# this is a shortcut method that asks for a binding
		3228	# and then just binds it.
		3229	sub do_quick_binding {
		3230	my ($self, $cmds) = @_;
		3231	$self->set_binding (undef, undef, $cmds, sub {
		3232	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3233	});
		3234	$self->ask_for_bind (1);
		3235	}
		3236
		3237	sub update_binding_widgets {
		3238	my ($self) = @_;
		3239	my ($mod, $sym, $cmds) = $self->get_binding;
		3240	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3241	$self->set_command_list ($cmds);
		3242	}
		3243
		3244	sub get_binding {
		3245	my ($self) = @_;
		3246	return (
		3247	$self->{binding}->[0],
		3248	$self->{binding}->[1],
		3249	[ grep { defined $_ } @{$self->{commands}} ]
		3250	);
		3251	}
		3252
		3253	sub clear_command_list {
		3254	my ($self) = @_;
		3255	$self->{cmdbox}->clear ();
		3256	}
		3257
		3258	sub set_command_list {
		3259	my ($self, $cmds) = @_;
		3260
		3261	$self->{cmdbox}->clear ();
		3262	$self->{commands} = $cmds;
		3263
		3264	my $idx = 0;
		3265
		3266	for (@$cmds) {
		3267	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3268
		3269	my $i = $idx;
		3270	$hb->add (new CFClient::UI::Label text => $_);
		3271	$hb->add (new CFClient::UI::Button
		3272	text => "delete",
		3273	tooltip => "Deletes the action from the record",
		3274	on_activate => sub {
		3275	$self->{cmdbox}->remove ($hb);
		3276	$cmds->[$i] = undef;
		3277	});
		3278
		3279
		3280	$idx++
		3281	}
		3282	}
		3283
		3284	#############################################################################
		3285
		3286	package CFClient::UI::SpellList;
		3287
		3288	our @ISA = CFClient::UI::FancyFrame::;
		3289
		3290	sub new {
		3291	my $class = shift;
		3292
		3293	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3294
		3295	$self->add (new CFClient::UI::ScrolledWindow
		3296	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3297
		3298	$self;
		3299	}
		3300
		3301	# XXX: Do sorting? Argl...
		3302	sub add_spell {
		3303	my ($self, $spell) = @_;
		3304	$self->{spells}->{$spell->{name}} = $spell;
		3305
		3306	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3307	face => $spell->{face},
		3308	can_hover => 1,
		3309	can_events => 1,
		3310	tooltip => $spell->{message});
		3311
		3312	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3313	text => $spell->{name},
		3314	can_hover => 1,
		3315	can_events => 1,
		3316	tooltip => $spell->{message},
		3317	expand => 1);
		3318
		3319	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3320	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3321	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3322	expand => 1);
		3323
		3324	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3325	text => "bind to key",
		3326	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3327	}
		3328
		3329	sub rebuild_spell_list {
		3330	my ($self) = @_;
		3331	$self->{tbl_idx} = 0;
		3332	$self->add_spell ($_) for values %{$self->{spells}};
		3333	}
		3334
		3335	sub remove_spell {
		3336	my ($self, $spell) = @_;
		3337	delete $self->{spells}->{$spell->{name}};
		3338	$self->rebuild_spell_list;
		3339	}
		3340
		3341	#############################################################################
		3342
2423	package CFClient::UI::Root;	3343	package CFClient::UI::Root;
2424		3344
2425	our @ISA = CFClient::UI::Container::;	3345	our @ISA = CFClient::UI::Container::;
2426		3346
2427	use CFClient::OpenGL;	3347	use CFClient::OpenGL;
2428		3348
2429	sub check_size {	3349	sub new {
2430	my ($self) = @_;	3350	my $class = shift;
2431		3351
2432	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3352	my $self = $class->SUPER::new (
		3353	visible => 1,
		3354	@_,
		3355	);
		3356
		3357	Scalar::Util::weaken ($self->{root} = $self);
		3358
		3359	$self
2433	}	3360	}
2434		3361
2435	sub size_request {	3362	sub size_request {
2436	($::WIDTH, $::HEIGHT)	3363	my ($self) = @_;
2437	}
2438		3364
2439	sub configure {	3365	($self->{w}, $self->{h})
		3366	}
		3367
		3368	sub _to_pixel {
		3369	my ($coord, $size, $max) = @_;
		3370
		3371	$coord =
		3372	$coord eq "center" ? ($max - $size) * 0.5
		3373	: $coord eq "max" ? $max
		3374	: $coord;
		3375
		3376	$coord = 0 if $coord < 0;
		3377	$coord = $max - $size if $coord > $max - $size;
		3378
		3379	int $coord + 0.5
		3380	}
		3381
		3382	sub size_allocate {
2440	my ($self, $x, $y, $w, $h) = @_;	3383	my ($self, $w, $h) = @_;
2441		3384
2442	$self->SUPER::configure ($x, $y, $w, $h);
2443
2444	for my $child (@{$self->{children}}) {	3385	for my $child ($self->children) {
2445	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3386	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446		3387
2447	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3388	$X = $child->{force_x} if exists $child->{force_x};
2448	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3389	$Y = $child->{force_y} if exists $child->{force_y};
		3390
		3391	$X = _to_pixel $X, $W, $self->{w};
		3392	$Y = _to_pixel $Y, $H, $self->{h};
		3393
2449	$child->configure ($X, $Y, $W,$H);	3394	$child->configure ($X, $Y, $W, $H);
2450	}	3395	}
2451	}	3396	}
2452		3397
2453	sub _topleft {	3398	sub coord2local {
2454	my ($self, $x, $y) = @_;	3399	my ($self, $x, $y) = @_;
2455		3400
2456	($x, $y)	3401	($x, $y)
2457	}	3402	}
2458		3403
		3404	sub coord2global {
		3405	my ($self, $x, $y) = @_;
		3406
		3407	($x, $y)
		3408	}
		3409
2459	sub update {	3410	sub update {
2460	my ($self) = @_;	3411	my ($self) = @_;
2461		3412
2462	$self->check_size;	3413	$::WANT_REFRESH++;
2463	::refresh ();
2464	}	3414	}
2465		3415
2466	sub add {	3416	sub add {
2467	my ($self, $child) = @_;	3417	my ($self, @children) = @_;
2468		3418
2469	# integerize window positions	3419	$_->{is_toplevel} = 1
2470	$child->{x} = int $child->{x};	3420	for @children;
2471	$child->{y} = int $child->{y};
2472		3421
2473	$self->SUPER::add ($child);	3422	$self->SUPER::add (@children);
		3423	}
		3424
		3425	sub remove {
		3426	my ($self, @children) = @_;
		3427
		3428	$self->SUPER::remove (@children);
		3429
		3430	delete $self->{is_toplevel}
		3431	for @children;
		3432
		3433	while (@children) {
		3434	my $w = pop @children;
		3435	push @children, $w->children;
		3436	$w->set_invisible;
		3437	}
2474	}	3438	}
2475		3439
2476	sub on_refresh {	3440	sub on_refresh {
2477	my ($self, $id, $cb) = @_;	3441	my ($self, $id, $cb) = @_;
2478		3442
2479	$self->{refresh_hook}{$id} = $cb;	3443	$self->{refresh_hook}{$id} = $cb;
2480	}	3444	}
2481		3445
		3446	sub on_post_alloc {
		3447	my ($self, $id, $cb) = @_;
		3448
		3449	$self->{post_alloc_hook}{$id} = $cb;
		3450	}
		3451
2482	sub draw {	3452	sub draw {
2483	my ($self) = @_;	3453	my ($self) = @_;
2484		3454
2485	while (my $rcb = delete $self->{refresh_hook}) {	3455	while ($self->{refresh_hook}) {
2486	$_->() for values %$rcb;	3456	$_->()
		3457	for values %{delete $self->{refresh_hook}};
2487	}	3458	}
		3459
		3460	if ($self->{realloc}) {
		3461	my %queue;
		3462	my @queue;
		3463	my $widget;
		3464
		3465	outer:
		3466	while () {
		3467	if (my $realloc = delete $self->{realloc}) {
		3468	for $widget (values %$realloc) {
		3469	$widget->{visible} or next; # do not resize invisible widgets
		3470
		3471	$queue{$widget+0}++ and next; # duplicates are common
		3472
		3473	push @{ $queue[$widget->{visible}] }, $widget;
		3474	}
		3475	}
		3476
		3477	while () {
		3478	@queue or last outer;
		3479
		3480	$widget = pop @{ $queue[-1] || [] }
		3481	and last;
		3482
		3483	pop @queue;
		3484	}
		3485
		3486	delete $queue{$widget+0};
		3487
		3488	my ($w, $h) = $widget->size_request;
		3489
		3490	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3491	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3492
		3493	$w = $widget->{force_w} if exists $widget->{force_w};
		3494	$h = $widget->{force_h} if exists $widget->{force_h};
		3495
		3496	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3497	|| delete $widget->{force_realloc}) {
		3498	$widget->{req_w} = $w;
		3499	$widget->{req_h} = $h;
		3500
		3501	$self->{size_alloc}{$widget+0} = $widget;
		3502
		3503	if (my $parent = $widget->{parent}) {
		3504	$self->{realloc}{$parent+0} = $parent
		3505	unless $queue{$parent+0};
		3506
		3507	$parent->{force_size_alloc} = 1;
		3508	$self->{size_alloc}{$parent+0} = $parent;
		3509	}
		3510	}
		3511
		3512	delete $self->{realloc}{$widget+0};
		3513	}
		3514	}
		3515
		3516	while (my $size_alloc = delete $self->{size_alloc}) {
		3517	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3518	values %$size_alloc;
		3519
		3520	while () {
		3521	my $widget = pop @queue || last;
		3522
		3523	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3524
		3525	$w = 0 if $w < 0;
		3526	$h = 0 if $h < 0;
		3527
		3528	$w = int $w + 0.5;
		3529	$h = int $h + 0.5;
		3530
		3531	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3532	$widget->{old_w} = $widget->{w};
		3533	$widget->{old_h} = $widget->{h};
		3534
		3535	$widget->{w} = $w;
		3536	$widget->{h} = $h;
		3537
		3538	$widget->emit (size_allocate => $w, $h);
		3539	}
		3540	}
		3541	}
		3542
		3543	while ($self->{post_alloc_hook}) {
		3544	$_->()
		3545	for values %{delete $self->{post_alloc_hook}};
		3546	}
		3547
2488		3548
2489	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3549	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3550	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491	glClear GL_COLOR_BUFFER_BIT;	3551	glClear GL_COLOR_BUFFER_BIT;
2492		3552
2493	glMatrixMode GL_PROJECTION;	3553	glMatrixMode GL_PROJECTION;
2494	glLoadIdentity;	3554	glLoadIdentity;
2495	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3555	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2496	glMatrixMode GL_MODELVIEW;	3556	glMatrixMode GL_MODELVIEW;
2497	glLoadIdentity;	3557	glLoadIdentity;
2498		3558
		3559	{
		3560	package CFClient::UI::Base;
		3561
		3562	($draw_x, $draw_y, $draw_w, $draw_h) =
		3563	(0, 0, $self->{w}, $self->{h});
		3564	}
		3565
2499	$self->_draw;	3566	$self->_draw;
2500	}	3567	}
2501		3568
2502	#############################################################################	3569	#############################################################################
2503		3570
2504	package CFClient::UI;	3571	package CFClient::UI;
2505		3572
2506	$ROOT = new CFClient::UI::Root;	3573	$ROOT = new CFClient::UI::Root;
2507	$TOOLTIP = new CFClient::UI::Tooltip;	3574	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2508		3575
2509	1	3576	1
2510		3577

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