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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 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	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		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
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		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
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	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};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		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
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
241	sub children {	375	sub children {
242	}	376	}
243		377
244	# call when resoltuion changes etc.
245	sub reconfigure {
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}
253
254	sub set_max_size {	378	sub set_max_size {
255	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
256		380
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
259	}	383	}
260		384
261	# return top left coordinates	385	sub set_tooltip {
262	sub _topleft {
263	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
264		387
265	$self->{parent}	388	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	389	$tooltip =~ s/\s+$//;
267		390
268	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
269	}	399	}
270		400
271	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
272	sub coord2local {	402	sub coord2local {
273	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
274		404
275	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	406	}
278		407
279	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
280	sub coord2global {	409	sub coord2global {
281	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
282		411
283	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	413	}
286		414
287	sub focus_in {	415	sub focus_in {
288	my ($self) = @_;	416	my ($self) = @_;
289		417
290	return if $FOCUS == $self;	418	return if $FOCUS == $self;
291	return unless $self->{can_focus};	419	return unless $self->{can_focus};
292		420
293	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
294		422
295	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
296		424
297	$focus->update if $focus;	425	$focus->update if $focus;
298	$FOCUS->update;	426	$FOCUS->update;
299	}	427	}
300		428
…		…
303		431
304	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
305		433
306	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
307		435
308	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
309		437
310	$focus->update if $focus; #?	438	$focus->update if $focus; #?
		439
		440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		441	unless $FOCUS;
311	}	442	}
312		443
313	sub mouse_motion { }	444	sub mouse_motion { }
314	sub button_up { }	445	sub button_up { }
315	sub key_down { }	446	sub key_down { }
316	sub key_up { }	447	sub key_up { }
317		448
318	sub button_down {	449	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
320		451
321	$self->focus_in;	452	$self->focus_in;
322	}	453	}
323		454
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	455	sub find_widget {
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	456	my ($self, $x, $y) = @_;
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	457
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	458	return () unless $self->{can_events};
328	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	459
		460	return $self
		461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		463
		464	()
		465	}
		466
		467	sub set_parent {
		468	my ($self, $parent) = @_;
		469
		470	Scalar::Util::weaken ($self->{parent} = $parent);
		471	$self->set_visible if $parent->{visible};
		472	}
		473
		474	sub connect {
		475	my ($self, $signal, $cb) = @_;
		476
		477	push @{ $self->{signal_cb}{$signal} }, $cb;
		478	}
		479
		480	sub _emit {
		481	my ($self, $signal, @args) = @_;
		482
		483	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		484	}
		485
		486	sub emit {
		487	my ($self, $signal, @args) = @_;
		488
		489	$self->_emit ($signal, @args)
		490	|| $self->$signal (@args);
		491	}
		492
		493	sub visibility_change {
		494	#my ($self, $visible) = @_;
		495	}
		496
		497	sub realloc {
		498	my ($self) = @_;
		499
		500	if ($self->{visible}) {
		501	return if $self->{root}{realloc}{$self+0};
		502
		503	$self->{root}{realloc}{$self+0} = $self;
		504	$self->{root}->update;
		505	} else {
		506	delete $self->{req_w};
		507	delete $self->{req_h};
		508	}
		509	}
		510
		511	sub update {
		512	my ($self) = @_;
		513
		514	$self->{parent}->update
		515	if $self->{parent};
		516	}
		517
		518	sub reconfigure {
		519	my ($self) = @_;
		520
		521	$self->realloc;
		522	$self->update;
		523	}
		524
		525	# using global variables seems a bit hacky, but passing through all drawing
		526	# functions seems pointless.
		527	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329		528
330	sub draw {	529	sub draw {
331	my ($self) = @_;	530	my ($self) = @_;
332		531
333	return unless $self->{h} && $self->{w};	532	return unless $self->{h} && $self->{w};
		533
		534	# update screen rectangle
		535	local $draw_x = $draw_x + $self->{x};
		536	local $draw_y = $draw_y + $self->{y};
		537	local $draw_w = $draw_x + $self->{w};
		538	local $draw_h = $draw_y + $self->{h};
		539
		540	# skip widgets that are entirely outside the drawing area
		541	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		542	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334		543
335	glPushMatrix;	544	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	545	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;	546	$self->_draw;
338	glPopMatrix;	547	glPopMatrix;
…		…
350	glVertex $x , $y + $self->{h};	559	glVertex $x , $y + $self->{h};
351	glEnd;	560	glEnd;
352	glDisable GL_BLEND;	561	glDisable GL_BLEND;
353	}	562	}
354		563
355	if ($ENV{PCLIENT_DEBUG}) {	564	if ($ENV{CFPLUS_DEBUG} & 1) {
356	glPushMatrix;	565	glPushMatrix;
357	glColor 1, 1, 0, 1;	566	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;	568	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	569	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	570	glVertex $self->{w} - 1, 0;
362	glVertex $self->{w}, $self->{h};	571	glVertex $self->{w} - 1, $self->{h} - 1;
363	glVertex 0 , $self->{h};	572	glVertex 0 , $self->{h} - 1;
364	glEnd;	573	glEnd;
365	glPopMatrix;	574	glPopMatrix;
366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	575	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367	}	576	}
368	}	577	}
369		578
370	sub _draw {	579	sub _draw {
371	my ($self) = @_;	580	my ($self) = @_;
372		581
373	warn "no draw defined for $self\n";	582	warn "no draw defined for $self\n";
374	}	583	}
375		584
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	585	sub DESTROY {
440	my ($self) = @_;	586	my ($self) = @_;
441		587
		588	delete $WIDGET{$self+0};
442	#$self->deactivate;	589	#$self->deactivate;
443	}	590	}
444		591
445	#############################################################################	592	#############################################################################
446		593
…		…
455	my $class = shift;	602	my $class = shift;
456		603
457	# range [value, low, high, page]	604	# range [value, low, high, page]
458		605
459	$class->SUPER::new (	606	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	607	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	608	#active_bg => [1, 1, 1, 0.5],
462	@_	609	@_
463	)	610	)
464	}	611	}
465		612
466	sub _draw {	613	sub _draw {
467	my ($self) = @_;	614	my ($self) = @_;
468		615
		616	my $color = $FOCUS == $self && $self->{active_bg}
		617	? $self->{active_bg}
		618	: $self->{bg};
		619
		620	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	621	my ($w, $h) = @$self{qw(w h)};
470		622
471	glEnable GL_BLEND;	623	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	625	glColor @$color;
474		626
475	glBegin GL_QUADS;	627	glBegin GL_QUADS;
476	glVertex 0 , 0;	628	glVertex 0 , 0;
477	glVertex 0 , $h;	629	glVertex 0 , $h;
478	glVertex $w, $h;	630	glVertex $w, $h;
479	glVertex $w, 0;	631	glVertex $w, 0;
480	glEnd;	632	glEnd;
481		633
482	glDisable GL_BLEND;	634	glDisable GL_BLEND;
		635	}
483	}	636	}
484		637
485	#############################################################################	638	#############################################################################
486		639
487	package CFClient::UI::Empty;	640	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	646	$class->SUPER::new (can_events => 0, %arg);
494	}	647	}
495		648
496	sub size_request {	649	sub size_request {
497	(0, 0)	650	my ($self) = @_;
		651
		652	($self->{w} + 0, $self->{h} + 0)
498	}	653	}
499		654
500	sub draw { }	655	sub draw { }
501		656
502	#############################################################################	657	#############################################################################
…		…
519		674
520	$self	675	$self
521	}	676	}
522		677
523	sub add {	678	sub add {
524	my ($self, $child) = @_;	679	my ($self, @widgets) = @_;
525		680
526	$child->set_parent ($self);	681	$_->set_parent ($self)
		682	for @widgets;
527		683
528	use sort 'stable';	684	use sort 'stable';
529		685
530	$self->{children} = [	686	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	687	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	688	@{$self->{children}}, @widgets
533	];	689	];
534		690
535	$child->check_size;	691	$self->realloc;
536	}	692	}
537		693
538	sub children {	694	sub children {
539	@{ $_[0]{children} }	695	@{ $_[0]{children} }
540	}	696	}
…		…
545	delete $child->{parent};	701	delete $child->{parent};
546	$child->hide;	702	$child->hide;
547		703
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		705
550	$self->check_size;	706	$self->realloc;
551	$self->update;
552	}	707	}
553		708
554	sub clear {	709	sub clear {
555	my ($self) = @_;	710	my ($self) = @_;
556		711
…		…
559		714
560	for (@$children) {	715	for (@$children) {
561	delete $_->{parent};	716	delete $_->{parent};
562	$_->hide;	717	$_->hide;
563	}	718	}
		719
		720	$self->realloc;
564	}	721	}
565		722
566	sub find_widget {	723	sub find_widget {
567	my ($self, $x, $y) = @_;	724	my ($self, $x, $y) = @_;
568		725
…		…
643	}	800	}
644		801
645	sub update {	802	sub update {
646	my ($self) = @_;	803	my ($self) = @_;
647		804
648	# we want to do this delayed...	805	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	806	$self->SUPER::update;
651	}
652
653	sub render_chld {
654	my ($self) = @_;
655
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;
658	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;
660	};
661	}	807	}
662		808
663	sub size_allocate {	809	sub size_allocate {
664	my ($self, $w, $h) = @_;	810	my ($self, $w, $h) = @_;
665		811
666	$self->child->configure (0, 0, $w, $h);	812	$self->SUPER::size_allocate ($w, $h);
		813	$self->update;
		814	}
667		815
		816	sub _render {
		817	my ($self) = @_;
		818
		819	$self->{children}[0]->draw;
		820	}
		821
		822	sub render_child {
		823	my ($self) = @_;
		824
		825	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		826	glClearColor 0, 0, 0, 0;
		827	glClear GL_COLOR_BUFFER_BIT;
		828
		829	{
		830	package CFClient::UI::Base;
		831
		832	($draw_x, $draw_y, $draw_w, $draw_h) =
		833	(0, 0, $self->{w}, $self->{h});
		834	}
		835
668	$self->render_chld;	836	$self->_render;
		837	};
669	}	838	}
670		839
671	sub _draw {	840	sub _draw {
672	my ($self) = @_;	841	my ($self) = @_;
673		842
674	my ($w, $h) = ($self->w, $self->h);	843	my ($w, $h) = @$self{qw(w h)};
675		844
676	my $tex = $self->{texture}	845	my $tex = $self->{texture}
677	or return;	846	or return;
678		847
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	848	glEnable GL_TEXTURE_2D;
682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	849	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		850	glColor 1, 1, 1, 1;
683		851
684	$tex->draw_quad (0, 0, $w, $h);	852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		853
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	854	glDisable GL_TEXTURE_2D;
688	}	855	}
689		856
690	#############################################################################	857	#############################################################################
691		858
692	package CFClient::UI::ViewPort;	859	package CFClient::UI::ViewPort;
693		860
694	our @ISA = CFClient::UI::Window::;	861	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		862
722	sub new {	863	sub new {
723	my $class = shift;	864	my $class = shift;
724		865
725	my $self = $class->SUPER::new (	866	$class->SUPER::new (
726	bg => [1, 1, 1, 1],	867	scroll_x => 0,
727	border_bg => [1, 1, 1, 1],	868	scroll_y => 1,
728	border => 0.8,
729	@_	869	@_,
730	);	870	)
731
732	$self
733	}	871	}
734		872
735	sub _draw {	873	sub size_request {
		874	my ($self) = @_;
		875
		876	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		877
		878	$w = 10 if $self->{scroll_x};
		879	$h = 10 if $self->{scroll_y};
		880
		881	($w, $h)
		882	}
		883
		884	sub size_allocate {
736	my ($self) = @_;	885	my ($self, $w, $h) = @_;
737		886
738	my ($w, $h) = ($self->{w}, $self->{h});	887	my $child = $self->child;
739		888
740	glEnable GL_BLEND;	889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744		891
745	# glBegin GL_QUADS;	892	$self->child->configure (0, 0, $w, $h);
746	# glColor 0, 0, 0, 0;	893	$self->update;
747	# glVertex 0 , 0;	894	}
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752		895
		896	sub set_offset {
		897	my ($self, $x, $y) = @_;
753		898
754	$self->child->draw;	899	$self->{view_x} = int $x;
755	glDisable GL_BLEND;	900	$self->{view_y} = int $y;
756	glDisable GL_TEXTURE_2D;	901
		902	$self->update;
		903	}
		904
		905	# hmm, this does not work for topleft of $self... but we should not ask for that
		906	sub coord2local {
		907	my ($self, $x, $y) = @_;
		908
		909	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		910	}
		911
		912	sub coord2global {
		913	my ($self, $x, $y) = @_;
		914
		915	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		916	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		917
		918	$self->SUPER::coord2global ($x, $y)
		919	}
		920
		921	sub find_widget {
		922	my ($self, $x, $y) = @_;
		923
		924	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		925	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		926	) {
		927	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		928	} else {
		929	$self->CFClient::UI::Base::find_widget ($x, $y)
		930	}
		931	}
		932
		933	sub _render {
		934	my ($self) = @_;
		935
		936	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		937	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		938
		939	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		940
		941	$self->SUPER::_render;
757	}	942	}
758		943
759	#############################################################################	944	#############################################################################
760		945
761	package CFClient::UI::FancyFrame;	946	package CFClient::UI::ScrolledWindow;
762		947
763	our @ISA = CFClient::UI::Bin::;	948	our @ISA = CFClient::UI::HBox::;
764
765	use CFClient::OpenGL;
766
767	my @tex =
768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		949
771	sub new {	950	sub new {
772	my $class = shift;	951	my $class = shift;
773		952
774	# TODO: user_x, user_y, overwrite moveto?	953	my $self;
		954
		955	my $slider = new CFClient::UI::Slider
		956	vertical => 1,
		957	range => [0, 0, 1, 0.01], # HACK fix
		958	on_changed => sub {
		959	$self->{vp}->set_offset (0, $_[1]);
		960	},
		961	;
		962
		963	$self = $class->SUPER::new (
		964	vp => (new CFClient::UI::ViewPort expand => 1),
		965	slider => $slider,
		966	@_,
		967	);
		968
		969	$self->{vp}->add ($self->{scrolled});
		970	$self->add ($self->{vp});
		971	$self->add ($self->{slider});
		972
		973	$self
		974	}
		975
		976	sub update {
		977	my ($self) = @_;
		978
		979	$self->SUPER::update;
		980
		981	# todo: overwrite size_allocate of child
		982	my $child = $self->{vp}->child;
		983	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		984	}
		985
		986	sub size_allocate {
		987	my ($self, $w, $h) = @_;
		988
		989	$self->SUPER::size_allocate ($w, $h);
		990
		991	my $child = $self->{vp}->child;
		992	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		993	}
		994
		995	#TODO# update range on size_allocate depending on child
		996	# update viewport offset on scroll
		997
		998	#############################################################################
		999
		1000	package CFClient::UI::Frame;
		1001
		1002	our @ISA = CFClient::UI::Bin::;
		1003
		1004	use CFClient::OpenGL;
		1005
		1006	sub new {
		1007	my $class = shift;
		1008
		1009	$class->SUPER::new (
		1010	bg => undef,
		1011	@_,
		1012	)
		1013	}
		1014
		1015	sub _draw {
		1016	my ($self) = @_;
		1017
		1018	if ($self->{bg}) {
		1019	my ($w, $h) = @$self{qw(w h)};
		1020
		1021	glEnable GL_BLEND;
		1022	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1023	glColor @{ $self->{bg} };
		1024
		1025	glBegin GL_QUADS;
		1026	glVertex 0 , 0;
		1027	glVertex 0 , $h;
		1028	glVertex $w, $h;
		1029	glVertex $w, 0;
		1030	glEnd;
		1031
		1032	glDisable GL_BLEND;
		1033	}
		1034
		1035	$self->SUPER::_draw;
		1036	}
		1037
		1038	#############################################################################
		1039
		1040	package CFClient::UI::FancyFrame;
		1041
		1042	our @ISA = CFClient::UI::Bin::;
		1043
		1044	use CFClient::OpenGL;
		1045
		1046	my $bg =
		1047	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1048	mipmap => 1, wrap => 1;
		1049
		1050	my @border =
		1051	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1052	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1053
		1054	sub new {
		1055	my $class = shift;
775		1056
776	my $self = $class->SUPER::new (	1057	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1058	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1059	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1060	border => 0.6,
780	can_events => 1,	1061	can_events => 1,
		1062	min_w => 16,
		1063	min_h => 16,
781	@_	1064	@_
782	);	1065	);
783		1066
784	$self->{title} &&= new CFClient::UI::Label	1067	$self->{title} &&= new CFClient::UI::Label
785	align => 0,	1068	align => 0,
786	valign => 1,	1069	valign => 1,
787	text => $self->{title},	1070	text => $self->{title},
788	fontsize => 1;	1071	fontsize => $self->{border};
789		1072
790	$self	1073	$self
791	}	1074	}
792		1075
793	sub border {	1076	sub border {
…		…
809	my ($self, $w, $h) = @_;	1092	my ($self, $w, $h) = @_;
810		1093
811	$h -= List::Util::max 0, $self->border * 2;	1094	$h -= List::Util::max 0, $self->border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1095	$w -= List::Util::max 0, $self->border * 2;
813		1096
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1097	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
815	if $self->{title};	1098	if $self->{title};
816		1099
817	$self->child->configure ($self->border, $self->border, $w, $h);	1100	$self->child->configure ($self->border, $self->border, $w, $h);
818	}	1101	}
819		1102
820	sub button_down {	1103	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1104	my ($self, $ev, $x, $y) = @_;
822		1105
		1106	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1107	my $border = $self->border;
824		1108
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1109	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1110	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1111
		1112	if ($lr & $td) {
		1113	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1114	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1115	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1116
		1117	my $mx = $x < $border;
		1118	my $my = $y < $border;
		1119
831	$self->{motion} = sub {	1120	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1121	my ($ev, $x, $y) = @_;
833		1122
834	($x, $y) = ($ev->{x}, $ev->{y});	1123	my $dx = $ev->{x} - $ox;
		1124	my $dy = $ev->{y} - $oy;
835		1125
836	$self->{user_w} = $bw + $x - $ox;	1126	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1127	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1128
		1129	$self->realloc;
		1130	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
839	};	1131	};
840		1132
841	} elsif ($x >= 0 && $x < $self->{w}	1133	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1135	my ($bx, $by) = ($self->{x}, $self->{y});
846		1136
847	$self->{motion} = sub {	1137	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1138	my ($ev, $x, $y) = @_;
849		1139
850	($x, $y) = ($ev->{x}, $ev->{y});	1140	($x, $y) = ($ev->{x}, $ev->{y});
851		1141
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1142	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;
854	};	1143	};
855	}	1144	}
856	}	1145	}
857		1146
858	sub button_up {	1147	sub button_up {
…		…
871	my ($self) = @_;	1160	my ($self) = @_;
872		1161
873	my ($w, $h ) = ($self->{w}, $self->{h});	1162	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1163	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
875		1164
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1165	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1167
881	my $border = $self->border;	1168	my $border = $self->border;
882		1169
883	glColor @{ $self->{border_bg} };	1170	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1171	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1172	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1173	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1174	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1175
889	my $bg = $tex[0];	1176	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1177	glColor @{ $self->{bg} };
890		1178
891	# TODO: repeat texture not scale	1179	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1180	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1181	$bg->{s} = $cw / $bg->{w};
894		1182	$bg->{t} = $ch / $bg->{h};
895	glColor @{ $self->{bg} };
896
897	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1183	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1184	}
901		1185
902	glDisable GL_TEXTURE_2D;	1186	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1187
905	$self->{title}->draw if $self->{title};	1188	$self->{title}->draw if $self->{title};
		1189
906	$self->child->draw;	1190	$self->child->draw;
907	}	1191	}
908		1192
909	#############################################################################	1193	#############################################################################
910		1194
…		…
919	sub new {	1203	sub new {
920	my $class = shift;	1204	my $class = shift;
921		1205
922	$class->SUPER::new (	1206	$class->SUPER::new (
923	col_expand => [],	1207	col_expand => [],
924	@_	1208	@_,
925	)	1209	)
		1210	}
		1211
		1212	sub children {
		1213	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1214	}
927		1215
928	sub add {	1216	sub add {
929	my ($self, $x, $y, $child) = @_;	1217	my ($self, $x, $y, $child) = @_;
930		1218
931	$child->set_parent ($self);	1219	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1220	$self->{children}[$y][$x] = $child;
933		1221
934	$child->check_size;	1222	$self->realloc;
935	}	1223	}
936		1224
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1225	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1226	sub clear {
943	my ($self) = @_;	1227	my ($self) = @_;
944		1228
945	my @children = $self->children;	1229	my @children = $self->children;
946	delete $self->{children};	1230	delete $self->{children};
…		…
948	for (@children) {	1232	for (@children) {
949	delete $_->{parent};	1233	delete $_->{parent};
950	$_->hide;	1234	$_->hide;
951	}	1235	}
952		1236
953	$self->update;	1237	$self->realloc;
954	}	1238	}
955		1239
956	sub get_wh {	1240	sub get_wh {
957	my ($self) = @_;	1241	my ($self) = @_;
958		1242
…		…
989	sub size_allocate {	1273	sub size_allocate {
990	my ($self, $w, $h) = @_;	1274	my ($self, $w, $h) = @_;
991		1275
992	my ($ws, $hs) = $self->get_wh;	1276	my ($ws, $hs) = $self->get_wh;
993		1277
994	my $req_w = sum @$ws;	1278	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1279	my $req_h = (sum @$hs) || 1;
996		1280
997	# TODO: nicer code && do row_expand	1281	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1282	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1283	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1284	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1338	}
1055	}	1339	}
1056		1340
1057	#############################################################################	1341	#############################################################################
1058		1342
1059	package CFClient::UI::HBox;	1343	package CFClient::UI::Box;
1060
1061	# TODO: wrap into common Box base class
1062		1344
1063	our @ISA = CFClient::UI::Container::;	1345	our @ISA = CFClient::UI::Container::;
1064		1346
1065	sub size_request {	1347	sub size_request {
1066	my ($self) = @_;	1348	my ($self) = @_;
1067		1349
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1350	$self->{vertical}
1069		1351	? (
1070	(	1352	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1071	(List::Util::sum map $_->[0], @alloc),	1353	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072	(List::Util::max map $_->[1], @alloc),	1354	)
1073	)	1355	: (
		1356	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1357	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1358	)
1074	}	1359	}
1075		1360
1076	sub size_allocate {	1361	sub size_allocate {
1077	my ($self, $w, $h) = @_;	1362	my ($self, $w, $h) = @_;
1078		1363
1079	($h, $w) = ($w, $h);	1364	my $space = $self->{vertical} ? $h : $w;
1080
1081	my $children = $self->{children};	1365	my $children = $self->{children};
1082		1366
1083	my @h = map $_->{req_w}, @$children;	1367	my @req;
1084		1368
1085	my $req_h = List::Util::sum @h;	1369	if ($self->{homogeneous}) {
1086		1370	@req = ($space / (@$children || 1)) x @$children;
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} else {	1371	} else {
		1372	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1373	my $req = List::Util::sum @req;
		1374
		1375	if ($req > $space) {
		1376	# ah well, not enough space
		1377	$_ *= $space / $req for @req;
		1378	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;	1379	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092	$exp ||= 1;
1093		1380
		1381	$space = ($space - $req) / $expand; # remaining space to give away
		1382
		1383	$req[$_] += $space * $children->[$_]{expand}
1094	for (0 .. $#$children) {	1384	for 0 .. $#$children;
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}	1385	}
1101	}	1386	}
1102		1387
1103	CFClient::UI::harmonize \@h;	1388	CFClient::UI::harmonize \@req;
1104		1389
1105	my $y = 0;	1390	my $pos = 0;
1106	for (0 .. $#$children) {	1391	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];	1392	my $alloc = $req[$_];
1109	$child->configure ($y, 0, $h, $w);	1393	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110		1394
1111	$y += $h;	1395	$pos += $alloc;
1112	}	1396	}
1113		1397
1114	1	1398	1
1115	}	1399	}
1116		1400
1117	#############################################################################	1401	#############################################################################
1118		1402
		1403	package CFClient::UI::HBox;
		1404
		1405	our @ISA = CFClient::UI::Box::;
		1406
		1407	sub new {
		1408	my $class = shift;
		1409
		1410	$class->SUPER::new (
		1411	vertical => 0,
		1412	@_,
		1413	)
		1414	}
		1415
		1416	#############################################################################
		1417
1119	package CFClient::UI::VBox;	1418	package CFClient::UI::VBox;
1120		1419
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1420	our @ISA = CFClient::UI::Box::;
1124		1421
1125	sub size_request {	1422	sub new {
1126	my ($self) = @_;	1423	my $class = shift;
1127		1424
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1425	$class->SUPER::new (
1129		1426	vertical => 1,
1130	(	1427	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1428	)
1134	}	1429	}
1135		1430
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1431	#############################################################################
1174		1432
1175	package CFClient::UI::Label;	1433	package CFClient::UI::Label;
1176		1434
1177	our @ISA = CFClient::UI::Base::;	1435	our @ISA = CFClient::UI::DrawBG::;
1178		1436
1179	use CFClient::OpenGL;	1437	use CFClient::OpenGL;
1180		1438
1181	sub new {	1439	sub new {
1182	my ($class, %arg) = @_;	1440	my ($class, %arg) = @_;
1183		1441
1184	my $self = $class->SUPER::new (	1442	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1443	fg => [1, 1, 1],
		1444	#bg => none
		1445	#active_bg => none
1186	#font => default_font	1446	#font => default_font
		1447	#text => initial text
		1448	#markup => initial narkup
		1449	#max_w => maximum pixel width
		1450	ellipsise => 3, # end
		1451	layout => (new CFClient::Layout),
1187	fontsize => 1,	1452	fontsize => 1,
1188	text => "",
1189	align => -1,	1453	align => -1,
1190	valign => -1,	1454	valign => -1,
1191	padding => 2,	1455	padding_x => 2,
1192	layout => new CFClient::Layout,	1456	padding_y => 2,
1193	can_events => 0,	1457	can_events => 0,
1194	%arg	1458	%arg
1195	);	1459	);
1196		1460
1197	if (exists $self->{template}) {	1461	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1462	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1463	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1464	$self->{template} = $layout;
1201	}	1465	}
1202		1466
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1467	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1468	$self->set_markup (delete $self->{markup});
		1469	} else {
		1470	$self->set_text (delete $self->{text});
		1471	}
1205		1472
1206	$self	1473	$self
1207	}	1474	}
1208		1475
1209	sub escape {	1476	sub escape($) {
1210	local $_ = $_[1];	1477	local $_ = $_[0];
1211		1478
1212	s/&/&amp;/g;	1479	s/&/&amp;/g;
1213	s/>/&gt;/g;	1480	s/>/&gt;/g;
1214	s/</&lt;/g;	1481	s/</&lt;/g;
1215		1482
1216	$_[1]	1483	$_
1217	}	1484	}
1218		1485
1219	sub update {	1486	sub update {
1220	my ($self) = @_;	1487	my ($self) = @_;
1221		1488
1222	delete $self->{texture};	1489	delete $self->{texture};
1223	$self->SUPER::update;	1490	$self->SUPER::update;
1224	}	1491	}
1225		1492
1226	sub reconfigure {
1227	my ($self) = @_;
1228
1229	delete $self->{texture};
1230	}
1231
1232	sub set_text {	1493	sub set_text {
1233	my ($self, $text) = @_;	1494	my ($self, $text) = @_;
1234		1495
1235	return if $self->{text} eq "T$text";	1496	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1497	$self->{text} = "T$text";
1237		1498
		1499	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1500	$self->{layout}->set_text ($text);
1239		1501
1240	delete $self->{texture};	1502	$self->realloc;
1241	$self->update;	1503	$self->update;
1242	$self->check_size;
1243	}	1504	}
1244		1505
1245	sub set_markup {	1506	sub set_markup {
1246	my ($self, $markup) = @_;	1507	my ($self, $markup) = @_;
1247		1508
1248	return if $self->{text} eq "M$markup";	1509	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1510	$self->{text} = "M$markup";
1250		1511
		1512	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1513
		1514	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1515	$self->{layout}->set_markup ($markup);
1252		1516
1253	delete $self->{texture};	1517	$self->realloc;
1254	$self->update;	1518	$self->update;
1255	$self->check_size;
1256	}	1519	}
1257		1520
1258	sub size_request {	1521	sub size_request {
1259	my ($self) = @_;	1522	my ($self) = @_;
1260		1523
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1525	$self->{layout}->set_width ($self->{max_w} || -1);
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1529
1265	my ($w, $h) = $self->{layout}->size;	1530	my ($w, $h) = $self->{layout}->size;
1266		1531
1267	if (exists $self->{template}) {	1532	if (exists $self->{template}) {
…		…
1272		1537
1273	$w = List::Util::max $w, $w2;	1538	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1539	$h = List::Util::max $h, $h2;
1275	}	1540	}
1276		1541
1277	(	1542	($w, $h)
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1543	}
1282		1544
1283	sub size_allocate {	1545	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1546	my ($self, $w, $h) = @_;
1285		1547
1286	delete $self->{texture};	1548	delete $self->{texture}
		1549	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287	}	1550	}
1288		1551
1289	sub set_fontsize {	1552	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1553	my ($self, $fontsize) = @_;
1291		1554
1292	$self->{fontsize} = $fontsize;	1555	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1556	delete $self->{texture};
1294	$self->check_size;	1557
1295	$self->update;	1558	$self->realloc;
1296	}	1559	}
1297		1560
1298	sub _draw {	1561	sub _draw {
1299	my ($self) = @_;	1562	my ($self) = @_;
1300		1563
		1564	$self->SUPER::_draw; # draw background, if applicable
		1565
1301	my $tex = $self->{texture} ||= do {	1566	my $tex = $self->{texture} ||= do {
		1567	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1568	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1569	$self->{layout}->set_width ($self->{w});
		1570	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1571	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1572	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1573
1305	new_from_layout CFClient::Texture $self->{layout}	1574	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1575
		1576	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1577	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1578	: ($self->{w} - $tex->{w}) * 0.5);
		1579
		1580	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1581	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1582	: ($self->{h} - $tex->{h}) * 0.5);
		1583
		1584	$tex
1306	};	1585	};
1307		1586
1308	glEnable GL_BLEND;
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1310	glEnable GL_TEXTURE_2D;	1587	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1588	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1589
		1590	if ($tex->{format} == GL_ALPHA) {
1313	glColor @{$self->{fg}};	1591	glColor @{$self->{fg}};
1314
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});	1592	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1593	} else {
		1594	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1595	}
1328		1596
1329	glDisable GL_TEXTURE_2D;	1597	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1598	}
1332		1599
1333	#############################################################################	1600	#############################################################################
1334		1601
1335	package CFClient::UI::EntryBase;	1602	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1615	active_fg => [0, 0, 0],
1349	can_hover => 1,	1616	can_hover => 1,
1350	can_focus => 1,	1617	can_focus => 1,
1351	valign => 0,	1618	valign => 0,
1352	can_events => 1,	1619	can_events => 1,
		1620	#text => ...
1353	@_	1621	@_
1354	)	1622	)
1355	}	1623	}
1356		1624
1357	sub _set_text {	1625	sub _set_text {
…		…
1367	$self->{text} = $text;	1635	$self->{text} = $text;
1368		1636
1369	$text =~ s/./*/g if $self->{hidden};	1637	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1638	$self->{layout}->set_text ("$text ");
1371		1639
1372	$self->emit (changed => $self->{text});	1640	$self->_emit (changed => $self->{text});
		1641	}
		1642
		1643	sub set_text {
		1644	my ($self, $text) = @_;
		1645
		1646	$self->{cursor} = length $text;
		1647	$self->_set_text ($text);
		1648
		1649	$self->realloc;
1373	}	1650	}
1374		1651
1375	sub get_text {	1652	sub get_text {
1376	$_[0]{text}	1653	$_[0]{text}
1377	}	1654	}
…		…
1380	my ($self) = @_;	1657	my ($self) = @_;
1381		1658
1382	my ($w, $h) = $self->SUPER::size_request;	1659	my ($w, $h) = $self->SUPER::size_request;
1383		1660
1384	($w + 1, $h) # add 1 for cursor	1661	($w + 1, $h) # add 1 for cursor
1385	}
1386
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}	1662	}
1400		1663
1401	sub key_down {	1664	sub key_down {
1402	my ($self, $ev) = @_;	1665	my ($self, $ev) = @_;
1403		1666
…		…
1405	my $sym = $ev->{sym};	1668	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1669	my $uni = $ev->{unicode};
1407		1670
1408	my $text = $self->get_text;	1671	my $text = $self->get_text;
1409		1672
1410	if ($sym == 8) {	1673	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1674	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1675	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1676	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1677	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1678	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1679	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1680	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1681	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1682	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1683	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1684	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1685	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1686	$self->_emit ('escape');
1424	} elsif ($uni) {	1687	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1688	substr $text, $self->{cursor}++, 0, chr $uni;
1426	}	1689	}
1427		1690
1428	$self->_set_text ($text);	1691	$self->_set_text ($text);
1429	$self->update;	1692
		1693	$self->realloc;
1430	}	1694	}
1431		1695
1432	sub focus_in {	1696	sub focus_in {
1433	my ($self) = @_;	1697	my ($self) = @_;
1434		1698
…		…
1514	if ($sym == 13) {	1778	if ($sym == 13) {
1515	unshift @{$self->{history}},	1779	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1780	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1781	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1782	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1783	$self->_emit (activate => $txt);
1520	$self->update;	1784	$self->update;
1521		1785
1522	} elsif ($sym == CFClient::SDLK_UP) {	1786	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1787	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1788	$self->{history_saveback} = $self->get_text;
…		…
1561		1825
1562	sub new {	1826	sub new {
1563	my $class = shift;	1827	my $class = shift;
1564		1828
1565	$class->SUPER::new (	1829	$class->SUPER::new (
1566	padding => 4,	1830	padding_x => 4,
		1831	padding_y => 4,
1567	fg => [1, 1, 1],	1832	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1833	active_fg => [0, 0, 1],
1570	can_hover => 1,	1834	can_hover => 1,
1571	align => 0,	1835	align => 0,
1572	valign => 0,	1836	valign => 0,
1573	can_events => 1,	1837	can_events => 1,
1574	@_	1838	@_
1575	)	1839	)
1576	}	1840	}
1577		1841
		1842	sub activate { }
		1843
1578	sub button_up {	1844	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1845	my ($self, $ev, $x, $y) = @_;
1580		1846
		1847	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1848	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1849	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");
1584	}
1585	}	1850	}
1586		1851
1587	sub _draw {	1852	sub _draw {
1588	my ($self) = @_;	1853	my ($self) = @_;
1589		1854
…		…
1591		1856
1592	if ($GRAB == $self) {	1857	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};	1858	$self->{fg} = $self->{active_fg};
1594	}	1859	}
1595		1860
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1861	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1863	glColor 0, 0, 0, 1;
1601		1864
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1865	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1866
1604	glDisable GL_TEXTURE_2D;	1867	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1868
1607	$self->SUPER::_draw;	1869	$self->SUPER::_draw;
1608	}	1870	}
1609		1871
1610	#############################################################################	1872	#############################################################################
…		…
1621		1883
1622	sub new {	1884	sub new {
1623	my $class = shift;	1885	my $class = shift;
1624		1886
1625	$class->SUPER::new (	1887	$class->SUPER::new (
1626	padding => 2,	1888	padding_x => 2,
		1889	padding_y => 2,
1627	fg => [1, 1, 1],	1890	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1891	active_fg => [1, 1, 0],
		1892	bg => [0, 0, 0, 0.2],
		1893	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1894	state => 0,
1630	can_hover => 1,	1895	can_hover => 1,
1631	@_	1896	@_
1632	)	1897	)
1633	}	1898	}
1634		1899
1635	sub size_request {	1900	sub size_request {
1636	my ($self) = @_;	1901	my ($self) = @_;
1637		1902
1638	($self->{padding} * 2 + 6) x 2	1903	(6) x 2
1639	}	1904	}
1640		1905
1641	sub button_down {	1906	sub button_down {
1642	my ($self, $ev, $x, $y) = @_;	1907	my ($self, $ev, $x, $y) = @_;
1643		1908
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1909	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1910	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	1911	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1912	$self->_emit (changed => $self->{state});
1648	}	1913	}
1649	}	1914	}
1650		1915
1651	sub _draw {	1916	sub _draw {
1652	my ($self) = @_;	1917	my ($self) = @_;
1653		1918
1654	$self->SUPER::_draw;	1919	$self->SUPER::_draw;
1655		1920
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1921	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		1922
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1923	my ($w, $h) = @$self{qw(w h)};
		1924
		1925	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659		1926
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1927	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		1928
1662	glEnable GL_BLEND;	1929	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1930
1663	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	1932	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	1933	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	1934	}
1673		1935
1674	#############################################################################	1936	#############################################################################
1675		1937
1676	package CFClient::UI::Image;	1938	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	1981	glTranslate 0, -$self->{w}, 0;
1720		1982
1721	($w, $h) = ($h, $w);	1983	($w, $h) = ($h, $w);
1722	}	1984	}
1723		1985
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	1986	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		1988
1729	$tex->draw_quad (0, 0, $w, $h);	1989	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		1990
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	1991	glDisable GL_TEXTURE_2D;
1733	}	1992	}
1734		1993
1735	#############################################################################	1994	#############################################################################
1736		1995
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2184	qw(s1_slider.png s1_slider_bg.png);
1926		2185
1927	sub new {	2186	sub new {
1928	my $class = shift;	2187	my $class = shift;
1929		2188
1930	# range [value, low, high, page]	2189	# range [value, low, high, page, unit]
1931		2190
1932	# TODO: 0-width page	2191	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2192	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2193	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2194	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2195	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2196	active_fg => [0, 0, 0],
		2197	bg => [0, 0, 0, 0.2],
		2198	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2199	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2200	min_w => $::WIDTH / 80,
1940	req_h => 20,	2201	min_h => $::WIDTH / 80,
1941	vertical => 0,	2202	vertical => 0,
1942	can_hover => 1,	2203	can_hover => 1,
1943	inner_pad => 5,	2204	inner_pad => 0.02,
1944	@_	2205	@_
1945	);	2206	);
1946		2207
		2208	$self->set_value ($self->{range}[0]);
		2209	$self->update;
		2210
1947	$self	2211	$self
1948	}	2212	}
1949		2213
		2214	sub changed { }
		2215
		2216	sub set_range {
		2217	my ($self, $range) = @_;
		2218
		2219	($range, $self->{range}) = ($self->{range}, $range);
		2220
		2221	$self->update
		2222	if "@$range" ne "@{$self->{range}}";
		2223	}
		2224
		2225	sub set_value {
		2226	my ($self, $value) = @_;
		2227
		2228	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2229
		2230	$hi = $lo + 1 if $hi <= $lo;
		2231
		2232	$page = $hi - $lo if $page > $hi - $lo;
		2233
		2234	$value = $lo if $value < $lo;
		2235	$value = $hi - $page if $value > $hi - $page;
		2236
		2237	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2238	if $unit;
		2239
		2240	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2241
		2242	if ($value != $old_value) {
		2243	$self->_emit (changed => $value);
		2244	$self->update;
		2245	}
		2246	}
		2247
1950	sub size_request {	2248	sub size_request {
1951	my ($self) = @_;	2249	my ($self) = @_;
1952		2250
1953	my $w = $self->{req_w};	2251	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2252	}
1958		2253
1959	sub button_down {	2254	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2255	my ($self, $ev, $x, $y) = @_;
1961		2256
1962	$self->SUPER::button_down ($ev, $x, $y);	2257	$self->SUPER::button_down ($ev, $x, $y);
		2258
		2259	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2260
1963	$self->mouse_motion ($ev, $x, $y);	2261	$self->mouse_motion ($ev, $x, $y);
1964	}	2262	}
1965		2263
1966	sub mouse_motion {	2264	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2265	my ($self, $ev, $x, $y) = @_;
1968		2266
1969	if ($GRAB == $self) {	2267	if ($GRAB == $self) {
		2268	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2269
		2270	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2271
		2272	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2273
		2274	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2275	}
		2276	}
		2277
		2278	sub update {
		2279	my ($self) = @_;
		2280
		2281	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2282	$self->set_value ($self->{range}[0]);
		2283
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2284	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2285	my $range = ($hi - $page - $lo) || 1e-100;
1971		2286
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2287	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2288
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2289	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2290	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2291
1977	$x -= $inner_pad_px; # substract the padding	2292	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2293	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2294
1983	$self->emit (changed => $x);	2295	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2296	$self->{knob_w} = $knob_w;
1985	}	2297	});
1986	}
1987		2298
1988	# the inner_* stuff is for generating a padding for the slider handle,	2299	$self->SUPER::update;
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}	2300	}
1995		2301
1996	sub _draw {	2302	sub _draw {
1997	my ($self) = @_;	2303	my ($self) = @_;
1998		2304
1999	$self->SUPER::_draw ();	2305	$self->SUPER::_draw ();
2000		2306
2001	my ($w, $h) = @$self{qw(w h)};	2307	glScale $self->{w}, $self->{h};
2002		2308
2003	if ($self->{vertical}) {	2309	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2310	# draw a vertical slider like a rotated horizontal slider
2005		2311
		2312	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2313	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2314	}
2011		2315
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2316	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2317	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2318
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2319	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2320	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2321
2038	# draw background	2322	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2323	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2324
2041	# draw handle	2325	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2326	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2327
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2328	glDisable GL_TEXTURE_2D;
2046	}	2329	}
		2330
		2331	#############################################################################
		2332
		2333	package CFClient::UI::ValSlider;
		2334
		2335	our @ISA = CFClient::UI::HBox::;
		2336
		2337	sub new {
		2338	my ($class, %arg) = @_;
		2339
		2340	my $range = delete $arg{range};
		2341
		2342	my $self = $class->SUPER::new (
		2343	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2344	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2345	to_value => sub { shift },
		2346	from_value => sub { shift },
		2347	%arg,
		2348	);
		2349
		2350	$self->{slider}->connect (changed => sub {
		2351	my ($self, $value) = @_;
		2352	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2353	$self->{parent}->emit (changed => $value);
		2354	});
		2355
		2356	# $self->{entry}->connect (changed => sub {
		2357	# my ($self, $value) = @_;
		2358	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2359	# $self->{parent}->emit (changed => $value);
		2360	# });
		2361
		2362	$self->add ($self->{slider}, $self->{entry});
		2363
		2364	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2365
		2366	$self
		2367	}
		2368
		2369	sub set_range { shift->{slider}->set_range (@_) }
		2370	sub set_value { shift->{slider}->set_value (@_) }
2047		2371
2048	#############################################################################	2372	#############################################################################
2049		2373
2050	package CFClient::UI::TextView;	2374	package CFClient::UI::TextView;
2051		2375
…		…
2060	fontsize => 1,	2384	fontsize => 1,
2061	can_events => 0,	2385	can_events => 0,
2062	#font => default_font	2386	#font => default_font
2063	@_,	2387	@_,
2064		2388
2065	layout => (new CFClient::Layout),	2389	layout => (new CFClient::Layout 1),
2066	par => [],	2390	par => [],
2067	height => 0,	2391	height => 0,
2068	children => [	2392	children => [
2069	(new CFClient::UI::Empty expand => 1),	2393	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2394	(new CFClient::UI::Slider vertical => 1),
2071	],	2395	],
2072	);	2396	);
2073		2397
2074	$self->{children}[1]->connect (changed => sub {	2398	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2399
2078	$self	2400	$self
2079	}	2401	}
2080		2402
2081	sub set_fontsize {	2403	sub set_fontsize {
2082	my ($self, $fontsize) = @_;	2404	my ($self, $fontsize) = @_;
2083		2405
2084	$self->{fontsize} = $fontsize;	2406	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2407	$self->reflow;
2086	}
2087
2088	sub text_height {
2089	my ($self, $text) = @_;
2090
2091	my $layout = $self->{layout};
2092
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});
2095	$layout->set_text ($text);
2096
2097	($layout->size)[1]
2098	}
2099
2100	sub reflow {
2101	my ($self) = @_;
2102
2103	$self->{need_reflow}++;
2104	$self->update;
2105	}	2408	}
2106		2409
2107	sub size_allocate {	2410	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2411	my ($self, $w, $h) = @_;
2109		2412
…		…
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2417	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2418
2116	$self->reflow;	2419	$self->reflow;
2117	}	2420	}
2118		2421
		2422	sub text_size {
		2423	my ($self, $text, $indent) = @_;
		2424
		2425	my $layout = $self->{layout};
		2426
		2427	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2428	$layout->set_width ($self->{children}[0]{w} - $indent);
		2429	$layout->set_markup ($text);
		2430
		2431	$layout->size
		2432	}
		2433
		2434	sub reflow {
		2435	my ($self) = @_;
		2436
		2437	$self->{need_reflow}++;
		2438	$self->update;
		2439	}
		2440
		2441	sub set_offset {
		2442	my ($self, $offset) = @_;
		2443
		2444	# todo: base offset on lines or so, not on pixels
		2445	$self->{children}[1]->set_value ($offset);
		2446	}
		2447
		2448	sub clear {
		2449	my ($self) = @_;
		2450
		2451	$self->{par} = [];
		2452	$self->{height} = 0;
		2453	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2454	}
		2455
2119	sub add_paragraph {	2456	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2457	my ($self, $color, $text, $indent) = @_;
2121		2458
2122	#TODO: intelligently "reformat" paragraph	2459	for my $line (split /\n/, $text) {
2123		2460	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2461	$self->{height} += $h;
		2462	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2463	}
2127		2464
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2465	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2466	}
2133		2467
2134	sub update {	2468	sub update {
2135	my ($self) = @_;	2469	my ($self) = @_;
2136		2470
…		…
2138		2472
2139	return unless $self->{h} > 0;	2473	return unless $self->{h} > 0;
2140		2474
2141	delete $self->{texture};	2475	delete $self->{texture};
2142		2476
2143	$ROOT->on_refresh ($self, sub {	2477	$ROOT->on_post_alloc ($self, sub {
		2478	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2479
2144	if (delete $self->{need_reflow}) {	2480	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2481	my $height = 0;
2146		2482
2147	$height += $_->[0] = $self->text_height ($_->[2])	2483	my $layout = $self->{layout};
		2484
		2485	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2486
2148	for @{$self->{par}};	2487	for (@{$self->{par}}) {
		2488	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2489	$layout->set_width ($W - $_->[3]);
		2490	$layout->set_markup ($_->[4]);
		2491	my ($w, $h) = $layout->size;
		2492	$_->[0] = $w + $_->[3];
		2493	$_->[1] = $h;
		2494	}
		2495
		2496	$height += $_->[1];
		2497	}
2149		2498
2150	$self->{height} = $height;	2499	$self->{height} = $height;
2151		2500
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2501	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2502
2154	delete $self->{texture};	2503	delete $self->{texture};
2155	}	2504	}
2156		2505
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2506	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2507	glClearColor 0.5, 0.5, 0.5, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2508	glClear GL_COLOR_BUFFER_BIT;
2160		2509
		2510	my $top = int $self->{children}[1]{range}[0];
		2511
		2512	my $y0 = $top;
		2513	my $y1 = $top + $H;
		2514
		2515	my $y = 0;
		2516
		2517	my $layout = $self->{layout};
		2518
		2519	$layout->set_font ($self->{font}) if $self->{font};
		2520
2161	glEnable GL_BLEND;	2521	glEnable GL_BLEND;
		2522	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2523	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176		2524
2177	for my $par (@{$self->{par}}) {	2525	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2526	my $h = $par->[1];
2179		2527
2180	if ($y0 < $y + $h && $y < $y1) {	2528	if ($y0 < $y + $h && $y < $y1) {
		2529	$layout->set_foreground (@{ $par->[2] });
		2530	$layout->set_width ($W - $par->[3]);
2181	$layout->set_text ($par->[2]);	2531	$layout->set_markup ($par->[4]);
2182		2532
2183	glColor @{ $par->[1] };	2533	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2534
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2535	glRasterPos $par->[3], $y - $y0;
		2536	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2537	}
2187		2538
2188	$y += $h;	2539	$y += $h;
2189	}	2540	}
2190		2541
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2542	glDisable GL_BLEND;
2193	};	2543	};
2194	});	2544	});
2195	}	2545	}
2196		2546
2197	sub _draw {	2547	sub _draw {
2198	my ($self) = @_;	2548	my ($self) = @_;
2199		2549
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2550	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2552	glColor 1, 1, 1, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2553	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2554	glDisable GL_TEXTURE_2D;
2206	}
2207		2555
2208	$self->{children}[1]->draw;	2556	$self->{children}[1]->draw;
2209		2557
2210	}	2558	}
2211		2559
…		…
2259		2607
2260	sub new {	2608	sub new {
2261	my $class = shift;	2609	my $class = shift;
2262		2610
2263	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2264	state => 0,	2612	state => 0,
2265	connect_activate => \&toggle_flopper,	2613	on_activate => \&toggle_flopper,
2266	@_	2614	@_
2267	);	2615	);
2268		2616
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2617	$self
2275	}	2618	}
2276		2619
2277	sub toggle_flopper {	2620	sub toggle_flopper {
2278	my ($self) = @_;	2621	my ($self) = @_;
2279		2622
2280	# TODO: use animation	2623	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2624	}
2292		2625
2293	#############################################################################	2626	#############################################################################
2294		2627
2295	package CFClient::UI::Tooltip;	2628	package CFClient::UI::Tooltip;
…		…
2305	@_,	2638	@_,
2306	can_events => 0,	2639	can_events => 0,
2307	)	2640	)
2308	}	2641	}
2309		2642
2310	sub set_markup {	2643	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2644	my ($self, $widget) = @_;
2312		2645
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2646	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2647
2315	$self->add ($self->{label});	2648	if ($ENV{CFPLUS_DEBUG} & 2) {
		2649	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2650	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2651	. "req $widget->{req_w} $widget->{req_h}\n"
		2652	. "visible $widget->{visible}";
		2653	}
		2654
		2655	$self->add (new CFClient::UI::Label
		2656	markup => $tooltip,
		2657	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2658	fontsize => 0.8,
		2659	fg => [0, 0, 0, 1],
		2660	ellipsise => 0,
		2661	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2662	);
2316	}	2663	}
2317		2664
2318	sub size_request {	2665	sub size_request {
2319	my ($self) = @_;	2666	my ($self) = @_;
2320
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322		2667
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2668	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2669
2325	($w + 4, $h + 4)	2670	($w + 4, $h + 4)
2326	}	2671	}
…		…
2329	my ($self, $w, $h) = @_;	2674	my ($self, $w, $h) = @_;
2330		2675
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2676	$self->SUPER::size_allocate ($w - 4, $h - 4);
2332	}	2677	}
2333		2678
		2679	sub visibility_change {
		2680	my ($self, $visible) = @_;
		2681
		2682	return unless $visible;
		2683
		2684	$self->{root}->on_post_alloc ("move_$self" => sub {
		2685	my $widget = $self->{owner}
		2686	or return;
		2687
		2688	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2689
		2690	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2691	if $x + $self->{w} > $::WIDTH;
		2692
		2693	$self->move_abs ($x, $y);
		2694	});
		2695	}
		2696
2334	sub _draw {	2697	sub _draw {
2335	my ($self) = @_;	2698	my ($self) = @_;
2336		2699
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2700	glTranslate 0.375, 0.375;
2339		2701
2340	my ($w, $h) = @$self{qw(w h)};	2702	my ($w, $h) = @$self{qw(w h)};
2341		2703
2342	glColor 1, 0.8, 0.4;	2704	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2715	glVertex 0 , $h;
2354	glVertex $w, $h;	2716	glVertex $w, $h;
2355	glVertex $w, 0;	2717	glVertex $w, 0;
2356	glEnd;	2718	glEnd;
2357		2719
2358	glPopMatrix;	2720	glTranslate 2 - 0.375, 2 - 0.375;
2359		2721
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2722	$self->SUPER::_draw;
2362	}	2723	}
2363		2724
2364	#############################################################################	2725	#############################################################################
2365		2726
…		…
2370	use CFClient::OpenGL;	2731	use CFClient::OpenGL;
2371		2732
2372	sub new {	2733	sub new {
2373	my $class = shift;	2734	my $class = shift;
2374		2735
2375	$class->SUPER::new (	2736	my $self = $class->SUPER::new (
2376	aspect => 1,	2737	aspect => 1,
		2738	can_events => 0,
2377	@_,	2739	@_,
2378	)	2740	);
		2741
		2742	if ($self->{anim} && $self->{animspeed}) {
		2743	Scalar::Util::weaken (my $widget = $self);
		2744
		2745	$self->{timer} = Event->timer (
		2746	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2747	hard => 1,
		2748	interval => $self->{animspeed},
		2749	cb => sub {
		2750	++$widget->{frame};
		2751	$widget->update;
		2752	},
		2753	);
		2754	}
		2755
		2756	$self
2379	}	2757	}
2380		2758
2381	sub size_request {	2759	sub size_request {
2382	(32, 8)	2760	(32, 8)
2383	}	2761	}
2384		2762
		2763	sub update {
		2764	my ($self) = @_;
		2765
		2766	return unless $self->{visible};
		2767
		2768	$self->SUPER::update;
		2769	}
		2770
2385	sub draw {	2771	sub _draw {
2386	my ($self) = @_;	2772	my ($self) = @_;
2387		2773
		2774	return unless $::CONN;
		2775
		2776	my $face;
		2777
		2778	if ($self->{frame}) {
		2779	my $anim = $::CONN->{anim}[$self->{anim}];
		2780
		2781	$face = $anim->[ $self->{frame} % @$anim ]
		2782	if $anim && @$anim;
		2783	}
		2784
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2785	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2389		2786
2390	if ($tex) {	2787	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;	2788	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;	2790	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;	2792	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}	2793	}
		2794	}
		2795
		2796	sub DESTROY {
		2797	my ($self) = @_;
		2798
		2799	$self->{timer}->cancel
		2800	if $self->{timer};
		2801
		2802	$self->SUPER::DESTROY;
2400	}	2803	}
2401		2804
2402	#############################################################################	2805	#############################################################################
2403		2806
		2807	package CFClient::UI::Menu;
		2808
		2809	our @ISA = CFClient::UI::FancyFrame::;
		2810
		2811	use CFClient::OpenGL;
		2812
		2813	sub new {
		2814	my $class = shift;
		2815
		2816	my $self = $class->SUPER::new (
		2817	items => [],
		2818	z => 100,
		2819	@_,
		2820	);
		2821
		2822	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2823
		2824	for my $item (@{ $self->{items} }) {
		2825	my ($widget, $cb) = @$item;
		2826
		2827	# handle various types of items, only text for now
		2828	if (!ref $widget) {
		2829	$widget = new CFClient::UI::Label
		2830	can_hover => 1,
		2831	can_events => 1,
		2832	text => $widget;
		2833	}
		2834
		2835	$self->{item}{$widget} = $item;
		2836
		2837	$self->{vbox}->add ($widget);
		2838	}
		2839
		2840	$self
		2841	}
		2842
		2843	# popup given the event (must be a mouse button down event currently)
		2844	sub popup {
		2845	my ($self, $ev) = @_;
		2846
		2847	$self->_emit ("popdown");
		2848
		2849	# maybe save $GRAB? must be careful about events...
		2850	$GRAB = $self;
		2851	$self->{button} = $ev->{button};
		2852
		2853	$self->show;
		2854	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2855	}
		2856
		2857	sub mouse_motion {
		2858	my ($self, $ev, $x, $y) = @_;
		2859
		2860	# TODO: should use vbox->find_widget or so
		2861	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2862	$self->{hover} = $self->{item}{$HOVER};
		2863	}
		2864
		2865	sub button_up {
		2866	my ($self, $ev, $x, $y) = @_;
		2867
		2868	if ($ev->{button} == $self->{button}) {
		2869	undef $GRAB;
		2870	$self->hide;
		2871
		2872	$self->_emit ("popdown");
		2873	$self->{hover}[1]->() if $self->{hover};
		2874	}
		2875	}
		2876
		2877	#############################################################################
		2878
		2879	package CFClient::UI::Statusbox;
		2880
		2881	our @ISA = CFClient::UI::VBox::;
		2882
		2883	sub new {
		2884	my $class = shift;
		2885
		2886	$class->SUPER::new (
		2887	fontsize => 0.8,
		2888	@_,
		2889	)
		2890	}
		2891
		2892	sub reorder {
		2893	my ($self) = @_;
		2894	my $NOW = time;
		2895
		2896	while (my ($k, $v) = each %{ $self->{item} }) {
		2897	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2898	}
		2899
		2900	my @widgets;
		2901
		2902	my @items = sort {
		2903	$a->{pri} <=> $b->{pri}
		2904	or $b->{id} <=> $a->{id}
		2905	} values %{ $self->{item} };
		2906
		2907	my $count = 10 + 1;
		2908	for my $item (@items) {
		2909	last unless --$count;
		2910
		2911	push @widgets, $item->{label} ||= do {
		2912	# TODO: doesn't handle markup well (read as: at all)
		2913	my $short = $item->{count} > 1
		2914	? "<b>$item->{count} ×</b> $item->{text}"
		2915	: $item->{text};
		2916
		2917	for ($short) {
		2918	s/^\s+//;
		2919	s/\s+/ /g;
		2920	}
		2921
		2922	new CFClient::UI::Label
		2923	markup => $short,
		2924	tooltip => $item->{tooltip},
		2925	tooltip_font => $::FONT_PROP,
		2926	tooltip_width => 0.67,
		2927	fontsize => $item->{fontsize} || $self->{fontsize},
		2928	max_w => $::WIDTH * 0.44,
		2929	fg => $item->{fg},
		2930	can_events => 1,
		2931	can_hover => 1
		2932	};
		2933	}
		2934
		2935	$self->clear;
		2936	$self->SUPER::add (reverse @widgets);
		2937	}
		2938
		2939	sub add {
		2940	my ($self, $text, %arg) = @_;
		2941
		2942	$text =~ s/^\s+//;
		2943	$text =~ s/\s+$//;
		2944
		2945	return unless $text;
		2946
		2947	my $timeout = time + ((delete $arg{timeout}) || 60);
		2948
		2949	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2950
		2951	if (my $item = $self->{item}{$group}) {
		2952	if ($item->{text} eq $text) {
		2953	$item->{count}++;
		2954	} else {
		2955	$item->{count} = 1;
		2956	$item->{text} = $item->{tooltip} = $text;
		2957	}
		2958	$item->{id} = ++$self->{id};
		2959	$item->{timeout} = $timeout;
		2960	delete $item->{label};
		2961	} else {
		2962	$self->{item}{$group} = {
		2963	id => ++$self->{id},
		2964	text => $text,
		2965	timeout => $timeout,
		2966	tooltip => $text,
		2967	fg => [0.8, 0.8, 0.8, 0.8],
		2968	pri => 0,
		2969	count => 1,
		2970	%arg,
		2971	};
		2972	}
		2973
		2974	$self->reorder;
		2975	}
		2976
		2977	sub reconfigure {
		2978	my ($self) = @_;
		2979
		2980	delete $_->{label}
		2981	for values %{ $self->{item} || {} };
		2982
		2983	$self->reorder;
		2984	$self->SUPER::reconfigure;
		2985	}
		2986
		2987	#############################################################################
		2988
		2989	package CFClient::UI::Inventory;
		2990
		2991	our @ISA = CFClient::UI::ScrolledWindow::;
		2992
		2993	sub new {
		2994	my $class = shift;
		2995
		2996	my $self = $class->SUPER::new (
		2997	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2998	@_,
		2999	);
		3000
		3001	$self
		3002	}
		3003
		3004	sub set_items {
		3005	my ($self, $items) = @_;
		3006
		3007	$self->{scrolled}->clear;
		3008	return unless $items;
		3009
		3010	my @items = sort {
		3011	($a->{type} <=> $b->{type})
		3012	or ($a->{name} cmp $b->{name})
		3013	} @$items;
		3014
		3015	$self->{real_items} = \@items;
		3016
		3017	my $row = 0;
		3018	for my $item (@items) {
		3019	CFClient::Item::update_widgets $item;
		3020
		3021	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3022	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3023	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3024
		3025	$row++;
		3026	}
		3027	}
		3028
		3029	#############################################################################
		3030
		3031	package CFClient::UI::BindEditor;
		3032
		3033	our @ISA = CFClient::UI::FancyFrame::;
		3034
		3035	sub new {
		3036	my $class = shift;
		3037
		3038	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3039
		3040	$self->add (my $vb = new CFClient::UI::VBox);
		3041
		3042
		3043	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3044	text => "start recording",
		3045	tooltip => "Start/Stops recording of actions."
		3046	."All subsequent actions after the recording started will be captured."
		3047	."The actions are displayed after the record was stopped."
		3048	."To bind the action you have to click on the 'Bind' button",
		3049	on_activate => sub {
		3050	unless ($self->{recording}) {
		3051	$self->start;
		3052	} else {
		3053	$self->stop;
		3054	}
		3055	});
		3056
		3057	$vb->add (new CFClient::UI::Label text => "Actions:");
		3058	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3059
		3060	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3061	$vb->add (my $hb = new CFClient::UI::HBox);
		3062	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3063	$hb->add (new CFClient::UI::Button
		3064	text => "bind",
		3065	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3066	on_activate => sub {
		3067	$self->ask_for_bind;
		3068	});
		3069
		3070	$vb->add (my $hb = new CFClient::UI::HBox);
		3071	$hb->add (new CFClient::UI::Button
		3072	text => "ok",
		3073	expand => 1,
		3074	tooltip => "This closes the binding editor and saves the binding",
		3075	on_activate => sub {
		3076	$self->hide;
		3077	$self->commit;
		3078	});
		3079
		3080	$hb->add (new CFClient::UI::Button
		3081	text => "cancel",
		3082	expand => 1,
		3083	tooltip => "This closes the binding editor without saving",
		3084	on_activate => sub {
		3085	$self->hide;
		3086	$self->{binding_cancel}->()
		3087	if $self->{binding_cancel};
		3088	});
		3089
		3090	$self->update_binding_widgets;
		3091
		3092	$self
		3093	}
		3094
		3095	sub commit {
		3096	my ($self) = @_;
		3097	my ($mod, $sym, $cmds) = $self->get_binding;
		3098	if ($sym != 0 && @$cmds > 0) {
		3099	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3100	."'. Don't forget 'Save Config'!");
		3101	$self->{binding_change}->($mod, $sym, $cmds)
		3102	if $self->{binding_change};
		3103	} else {
		3104	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3105	$self->{binding_cancel}->()
		3106	if $self->{binding_cancel};
		3107	}
		3108	}
		3109
		3110	sub start {
		3111	my ($self) = @_;
		3112
		3113	$self->{rec_btn}->set_text ("stop recording");
		3114	$self->{recording} = 1;
		3115	$self->clear_command_list;
		3116	$::CONN->start_record if $::CONN;
		3117	}
		3118
		3119	sub stop {
		3120	my ($self) = @_;
		3121
		3122	$self->{rec_btn}->set_text ("start recording");
		3123	$self->{recording} = 0;
		3124
		3125	my $rec;
		3126	$rec = $::CONN->stop_record if $::CONN;
		3127	return unless ref $rec eq 'ARRAY';
		3128	$self->set_command_list ($rec);
		3129	}
		3130
		3131	# if $commit is true, the binding will be set after the user entered a key combo
		3132	sub ask_for_bind {
		3133	my ($self, $commit) = @_;
		3134
		3135	CFClient::Binder::open_binding_dialog (sub {
		3136	my ($mod, $sym) = @_;
		3137	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3138	$self->update_binding_widgets;
		3139	$self->commit if $commit;
		3140	});
		3141	}
		3142
		3143	# $mod and $sym are the modifiers and key symbol
		3144	# $cmds is a array ref of strings (the commands)
		3145	# $cb is the callback that is executed on OK
		3146	# $ccb is the callback that is executed on CANCEL and
		3147	# when the binding was unsuccessful on OK
		3148	sub set_binding {
		3149	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3150
		3151	$self->clear_command_list;
		3152	$self->{recording} = 0;
		3153	$self->{rec_btn}->set_text ("start recording");
		3154
		3155	$self->{binding} = [$mod, $sym];
		3156	$self->{commands} = $cmds;
		3157
		3158	$self->{binding_change} = $cb;
		3159	$self->{binding_cancel} = $ccb;
		3160
		3161	$self->update_binding_widgets;
		3162	}
		3163
		3164	# this is a shortcut method that asks for a binding
		3165	# and then just binds it.
		3166	sub do_quick_binding {
		3167	my ($self, $cmds) = @_;
		3168	$self->set_binding (undef, undef, $cmds, sub {
		3169	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3170	});
		3171	$self->ask_for_bind (1);
		3172	}
		3173
		3174	sub update_binding_widgets {
		3175	my ($self) = @_;
		3176	my ($mod, $sym, $cmds) = $self->get_binding;
		3177	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3178	$self->set_command_list ($cmds);
		3179	}
		3180
		3181	sub get_binding {
		3182	my ($self) = @_;
		3183	return (
		3184	$self->{binding}->[0],
		3185	$self->{binding}->[1],
		3186	[ grep { defined $_ } @{$self->{commands}} ]
		3187	);
		3188	}
		3189
		3190	sub clear_command_list {
		3191	my ($self) = @_;
		3192	$self->{cmdbox}->clear ();
		3193	}
		3194
		3195	sub set_command_list {
		3196	my ($self, $cmds) = @_;
		3197
		3198	$self->{cmdbox}->clear ();
		3199	$self->{commands} = $cmds;
		3200
		3201	my $idx = 0;
		3202
		3203	for (@$cmds) {
		3204	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3205
		3206	my $i = $idx;
		3207	$hb->add (new CFClient::UI::Label text => $_);
		3208	$hb->add (new CFClient::UI::Button
		3209	text => "delete",
		3210	tooltip => "Deletes the action from the record",
		3211	on_activate => sub {
		3212	$self->{cmdbox}->remove ($hb);
		3213	$cmds->[$i] = undef;
		3214	});
		3215
		3216
		3217	$idx++
		3218	}
		3219	}
		3220
		3221	#############################################################################
		3222
		3223	package CFClient::UI::SpellList;
		3224
		3225	our @ISA = CFClient::UI::FancyFrame::;
		3226
		3227	sub new {
		3228	my $class = shift;
		3229
		3230	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3231
		3232	$self->add (new CFClient::UI::ScrolledWindow
		3233	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3234
		3235	$self;
		3236	}
		3237
		3238	# XXX: Do sorting? Argl...
		3239	sub add_spell {
		3240	my ($self, $spell) = @_;
		3241	$self->{spells}->{$spell->{name}} = $spell;
		3242
		3243	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3244	face => $spell->{face},
		3245	can_hover => 1,
		3246	can_events => 1,
		3247	tooltip => $spell->{message});
		3248
		3249	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3250	text => $spell->{name},
		3251	can_hover => 1,
		3252	can_events => 1,
		3253	tooltip => $spell->{message},
		3254	expand => 1);
		3255
		3256	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3257	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3258	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3259	expand => 1);
		3260
		3261	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3262	text => "bind to key",
		3263	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3264	}
		3265
		3266	sub rebuild_spell_list {
		3267	my ($self) = @_;
		3268	$self->{tbl_idx} = 0;
		3269	$self->add_spell ($_) for values %{$self->{spells}};
		3270	}
		3271
		3272	sub remove_spell {
		3273	my ($self, $spell) = @_;
		3274	delete $self->{spells}->{$spell->{name}};
		3275	$self->rebuild_spell_list;
		3276	}
		3277
		3278	#############################################################################
		3279
2404	package CFClient::UI::Root;	3280	package CFClient::UI::Root;
2405		3281
2406	our @ISA = CFClient::UI::Container::;	3282	our @ISA = CFClient::UI::Container::;
2407		3283
2408	use CFClient::OpenGL;	3284	use CFClient::OpenGL;
2409		3285
2410	sub check_size {	3286	sub new {
2411	my ($self) = @_;	3287	my $class = shift;
2412		3288
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3289	my $self = $class->SUPER::new (
		3290	visible => 1,
		3291	@_,
		3292	);
		3293
		3294	Scalar::Util::weaken ($self->{root} = $self);
		3295
		3296	$self
2414	}	3297	}
2415		3298
2416	sub size_request {	3299	sub size_request {
2417	($::WIDTH, $::HEIGHT)	3300	my ($self) = @_;
2418	}
2419		3301
2420	sub configure {	3302	($self->{w}, $self->{h})
		3303	}
		3304
		3305	sub _to_pixel {
		3306	my ($coord, $size, $max) = @_;
		3307
		3308	$coord =
		3309	$coord eq "center" ? ($max - $size) * 0.5
		3310	: $coord eq "max" ? $max
		3311	: $coord;
		3312
		3313	$coord = 0 if $coord < 0;
		3314	$coord = $max - $size if $coord > $max - $size;
		3315
		3316	int $coord + 0.5
		3317	}
		3318
		3319	sub size_allocate {
2421	my ($self, $x, $y, $w, $h) = @_;	3320	my ($self, $w, $h) = @_;
2422		3321
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3322	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3323	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3324
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3325	$X = $child->{force_x} if exists $child->{force_x};
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3326	$Y = $child->{force_y} if exists $child->{force_y};
		3327
		3328	$X = _to_pixel $X, $W, $self->{w};
		3329	$Y = _to_pixel $Y, $H, $self->{h};
		3330
2430	$child->configure ($X, $Y, $W,$H);	3331	$child->configure ($X, $Y, $W, $H);
2431	}	3332	}
2432	}	3333	}
2433		3334
2434	sub _topleft {	3335	sub coord2local {
2435	my ($self, $x, $y) = @_;	3336	my ($self, $x, $y) = @_;
2436		3337
2437	($x, $y)	3338	($x, $y)
2438	}	3339	}
2439		3340
		3341	sub coord2global {
		3342	my ($self, $x, $y) = @_;
		3343
		3344	($x, $y)
		3345	}
		3346
2440	sub update {	3347	sub update {
2441	my ($self) = @_;	3348	my ($self) = @_;
2442		3349
2443	$self->check_size;	3350	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3351	}
2446		3352
2447	sub add {	3353	sub add {
2448	my ($self, $child) = @_;	3354	my ($self, @children) = @_;
2449		3355
2450	# integerize window positions	3356	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3357	for @children;
2452	$child->{y} = int $child->{y};
2453		3358
2454	$self->SUPER::add ($child);	3359	$self->SUPER::add (@children);
		3360	}
		3361
		3362	sub remove {
		3363	my ($self, @children) = @_;
		3364
		3365	$self->SUPER::remove (@children);
		3366
		3367	delete $self->{is_toplevel}
		3368	for @children;
		3369
		3370	while (@children) {
		3371	my $w = pop @children;
		3372	push @children, $w->children;
		3373	$w->set_invisible;
		3374	}
2455	}	3375	}
2456		3376
2457	sub on_refresh {	3377	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3378	my ($self, $id, $cb) = @_;
2459		3379
2460	$self->{refresh_hook}{$id} = $cb;	3380	$self->{refresh_hook}{$id} = $cb;
2461	}	3381	}
2462		3382
		3383	sub on_post_alloc {
		3384	my ($self, $id, $cb) = @_;
		3385
		3386	$self->{post_alloc_hook}{$id} = $cb;
		3387	}
		3388
2463	sub draw {	3389	sub draw {
2464	my ($self) = @_;	3390	my ($self) = @_;
2465		3391
2466	while (my $rcb = delete $self->{refresh_hook}) {	3392	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3393	$_->()
		3394	for values %{delete $self->{refresh_hook}};
2468	}	3395	}
		3396
		3397	if ($self->{realloc}) {
		3398	my %queue;
		3399	my @queue;
		3400	my $widget;
		3401
		3402	outer:
		3403	while () {
		3404	if (my $realloc = delete $self->{realloc}) {
		3405	for $widget (values %$realloc) {
		3406	$widget->{visible} or next; # do not resize invisible widgets
		3407
		3408	$queue{$widget+0}++ and next; # duplicates are common
		3409
		3410	push @{ $queue[$widget->{visible}] }, $widget;
		3411	}
		3412	}
		3413
		3414	while () {
		3415	@queue or last outer;
		3416
		3417	$widget = pop @{ $queue[-1] || [] }
		3418	and last;
		3419
		3420	pop @queue;
		3421	}
		3422
		3423	delete $queue{$widget+0};
		3424
		3425	my ($w, $h) = $widget->size_request;
		3426
		3427	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3428	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3429
		3430	$w = $widget->{force_w} if exists $widget->{force_w};
		3431	$h = $widget->{force_h} if exists $widget->{force_h};
		3432
		3433	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3434	|| delete $widget->{force_realloc}) {
		3435	$widget->{req_w} = $w;
		3436	$widget->{req_h} = $h;
		3437
		3438	$self->{size_alloc}{$widget+0} = $widget;
		3439
		3440	if (my $parent = $widget->{parent}) {
		3441	$self->{realloc}{$parent+0} = $parent
		3442	unless $queue{$parent+0};
		3443
		3444	$parent->{force_size_alloc} = 1;
		3445	$self->{size_alloc}{$parent+0} = $parent;
		3446	}
		3447	}
		3448
		3449	delete $self->{realloc}{$widget+0};
		3450	}
		3451	}
		3452
		3453	while (my $size_alloc = delete $self->{size_alloc}) {
		3454	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3455	values %$size_alloc;
		3456
		3457	while () {
		3458	my $widget = pop @queue || last;
		3459
		3460	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3461
		3462	$w = 0 if $w < 0;
		3463	$h = 0 if $h < 0;
		3464
		3465	$w = int $w + 0.5;
		3466	$h = int $h + 0.5;
		3467
		3468	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3469	$widget->{old_w} = $widget->{w};
		3470	$widget->{old_h} = $widget->{h};
		3471
		3472	$widget->{w} = $w;
		3473	$widget->{h} = $h;
		3474
		3475	$widget->emit (size_allocate => $w, $h);
		3476	}
		3477	}
		3478	}
		3479
		3480	while ($self->{post_alloc_hook}) {
		3481	$_->()
		3482	for values %{delete $self->{post_alloc_hook}};
		3483	}
		3484
2469		3485
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3486	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3487	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3488	glClear GL_COLOR_BUFFER_BIT;
2473		3489
2474	glMatrixMode GL_PROJECTION;	3490	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3491	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3492	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3493	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3494	glLoadIdentity;
2479		3495
		3496	{
		3497	package CFClient::UI::Base;
		3498
		3499	($draw_x, $draw_y, $draw_w, $draw_h) =
		3500	(0, 0, $self->{w}, $self->{h});
		3501	}
		3502
2480	$self->_draw;	3503	$self->_draw;
2481	}	3504	}
2482		3505
2483	#############################################################################	3506	#############################################################################
2484		3507
2485	package CFClient::UI;	3508	package CFClient::UI;
2486		3509
2487	$ROOT = new CFClient::UI::Root;	3510	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3511	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3512
2490	1	3513	1
2491		3514

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