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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.283 by root, Mon Jun 5 02:28:30 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 {
		376	# nop
242	}	377	}
243		378
244	# call when resoltuion changes etc.	379	sub visible_children {
245	sub reconfigure {	380	$_[0]->children
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}	381	}
253		382
254	sub set_max_size {	383	sub set_max_size {
255	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
256		385
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
259	}
260		388
261	# return top left coordinates	389	$self->realloc;
262	sub _topleft {	390	}
		391
		392	sub set_tooltip {
263	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
264		394
265	$self->{parent}	395	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
267		397
268	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	CFClient::UI::check_tooltip;
		405	}
269	}	406	}
270		407
271	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
272	sub coord2local {	409	sub coord2local {
273	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
274		411
275	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	413	}
278		414
279	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
280	sub coord2global {	416	sub coord2global {
281	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
282		418
283	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	420	}
286		421
287	sub focus_in {	422	sub focus_in {
288	my ($self) = @_;	423	my ($self) = @_;
289		424
290	return if $FOCUS == $self;	425	return if $FOCUS == $self;
291	return unless $self->{can_focus};	426	return unless $self->{can_focus};
292		427
293	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
294		429
295	$self->emit (focus_in => $focus);	430	$self->_emit (focus_in => $focus);
296		431
297	$focus->update if $focus;	432	$focus->update if $focus;
298	$FOCUS->update;	433	$FOCUS->update;
299	}	434	}
300		435
…		…
303		438
304	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
305		440
306	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
307		442
308	$self->emit (focus_out => $focus);	443	$self->_emit (focus_out => $focus);
309		444
310	$focus->update if $focus; #?	445	$focus->update if $focus; #?
311	}
312		446
		447	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		448	unless $FOCUS;
		449	}
		450
313	sub mouse_motion { }	451	sub mouse_motion { 0 }
314	sub button_up { }	452	sub button_up { 0 }
315	sub key_down { }	453	sub key_down { 0 }
316	sub key_up { }	454	sub key_up { 0 }
317		455
318	sub button_down {	456	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	457	my ($self, $ev, $x, $y) = @_;
320		458
321	$self->focus_in;	459	$self->focus_in;
322	}
323		460
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	461	0
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	462	}
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	463
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	464	sub find_widget {
328	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	465	my ($self, $x, $y) = @_;
		466
		467	return () unless $self->{can_events};
		468
		469	return $self
		470	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		471	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		472
		473	()
		474	}
		475
		476	sub set_parent {
		477	my ($self, $parent) = @_;
		478
		479	Scalar::Util::weaken ($self->{parent} = $parent);
		480	$self->set_visible if $parent->{visible};
		481	}
		482
		483	sub connect {
		484	my ($self, $signal, $cb) = @_;
		485
		486	push @{ $self->{signal_cb}{$signal} }, $cb;
		487	}
		488
		489	sub _emit {
		490	my ($self, $signal, @args) = @_;
		491
		492	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		493	}
		494
		495	sub emit {
		496	my ($self, $signal, @args) = @_;
		497
		498	$self->_emit ($signal, @args)
		499	|| $self->$signal (@args);
		500	}
		501
		502	sub visibility_change {
		503	#my ($self, $visible) = @_;
		504	}
		505
		506	sub realloc {
		507	my ($self) = @_;
		508
		509	if ($self->{visible}) {
		510	return if $self->{root}{realloc}{$self+0};
		511
		512	$self->{root}{realloc}{$self+0} = $self;
		513	$self->{root}->update;
		514	} else {
		515	delete $self->{req_w};
		516	delete $self->{req_h};
		517	}
		518	}
		519
		520	sub update {
		521	my ($self) = @_;
		522
		523	$self->{parent}->update
		524	if $self->{parent};
		525	}
		526
		527	sub reconfigure {
		528	my ($self) = @_;
		529
		530	$self->realloc;
		531	$self->update;
		532	}
		533
		534	# using global variables seems a bit hacky, but passing through all drawing
		535	# functions seems pointless.
		536	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329		537
330	sub draw {	538	sub draw {
331	my ($self) = @_;	539	my ($self) = @_;
332		540
333	return unless $self->{h} && $self->{w};	541	return unless $self->{h} && $self->{w};
		542
		543	# update screen rectangle
		544	local $draw_x = $draw_x + $self->{x};
		545	local $draw_y = $draw_y + $self->{y};
		546	local $draw_w = $draw_x + $self->{w};
		547	local $draw_h = $draw_y + $self->{h};
		548
		549	# skip widgets that are entirely outside the drawing area
		550	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		551	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334		552
335	glPushMatrix;	553	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	554	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;
338	glPopMatrix;
339		555
340	if ($self == $HOVER && $self->{can_hover}) {	556	if ($self == $HOVER && $self->{can_hover}) {
341	my ($x, $y) = @$self{qw(x y)};
342
343	glColor 1, 0.8, 0.5, 0.2;	557	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344	glEnable GL_BLEND;	558	glEnable GL_BLEND;
345	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	559	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346	glBegin GL_QUADS;	560	glBegin GL_QUADS;
347	glVertex $x , $y;
348	glVertex $x + $self->{w}, $y;
349	glVertex $x + $self->{w}, $y + $self->{h};
350	glVertex $x , $y + $self->{h};
351	glEnd;
352	glDisable GL_BLEND;
353	}
354
355	if ($ENV{PCLIENT_DEBUG}) {
356	glPushMatrix;
357	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	561	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	562	glVertex $self->{w}, 0;
362	glVertex $self->{w}, $self->{h};	563	glVertex $self->{w}, $self->{h};
363	glVertex 0 , $self->{h};	564	glVertex 0 , $self->{h};
364	glEnd;	565	glEnd;
		566	glDisable GL_BLEND;
		567	}
		568
		569	if ($ENV{CFPLUS_DEBUG} & 1) {
		570	glPushMatrix;
		571	glColor 1, 1, 0, 1;
		572	glTranslate 0.375, 0.375;
		573	glBegin GL_LINE_LOOP;
		574	glVertex 0 , 0;
		575	glVertex $self->{w} - 1, 0;
		576	glVertex $self->{w} - 1, $self->{h} - 1;
		577	glVertex 0 , $self->{h} - 1;
		578	glEnd;
365	glPopMatrix;	579	glPopMatrix;
366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	580	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367	}	581	}
		582
		583	$self->_draw;
		584	glPopMatrix;
368	}	585	}
369		586
370	sub _draw {	587	sub _draw {
371	my ($self) = @_;	588	my ($self) = @_;
372		589
373	warn "no draw defined for $self\n";	590	warn "no draw defined for $self\n";
374	}	591	}
375		592
376	sub find_widget {
377	my ($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 {	593	sub DESTROY {
440	my ($self) = @_;	594	my ($self) = @_;
441		595
		596	delete $WIDGET{$self+0};
442	#$self->deactivate;	597	#$self->deactivate;
443	}	598	}
444		599
445	#############################################################################	600	#############################################################################
446		601
…		…
455	my $class = shift;	610	my $class = shift;
456		611
457	# range [value, low, high, page]	612	# range [value, low, high, page]
458		613
459	$class->SUPER::new (	614	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
462	@_	617	@_
463	)	618	)
464	}	619	}
465		620
466	sub _draw {	621	sub _draw {
467	my ($self) = @_;	622	my ($self) = @_;
468		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
470		630
471	glEnable GL_BLEND;	631	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
474		634
475	glBegin GL_QUADS;	635	glBegin GL_QUADS;
476	glVertex 0 , 0;	636	glVertex 0 , 0;
477	glVertex 0 , $h;	637	glVertex 0 , $h;
478	glVertex $w, $h;	638	glVertex $w, $h;
479	glVertex $w, 0;	639	glVertex $w, 0;
480	glEnd;	640	glEnd;
481		641
482	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
483	}	644	}
484		645
485	#############################################################################	646	#############################################################################
486		647
487	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
494	}	655	}
495		656
496	sub size_request {	657	sub size_request {
497	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
498	}	661	}
499		662
500	sub draw { }	663	sub draw { }
501		664
502	#############################################################################	665	#############################################################################
…		…
506	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
507		670
508	sub new {	671	sub new {
509	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
510		673
511	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
512		675
513	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
514	children => [],	677	children => [],
515	can_events => 0,	678	can_events => 0,
516	%arg,	679	%arg,
517	);	680	);
		681
518	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
519		684
520	$self	685	$self
521	}	686	}
522		687
523	sub add {	688	sub add {
524	my ($self, $child) = @_;	689	my ($self, @widgets) = @_;
525		690
526	$child->set_parent ($self);	691	$_->set_parent ($self)
		692	for @widgets;
527		693
528	use sort 'stable';	694	use sort 'stable';
529		695
530	$self->{children} = [	696	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	698	@{$self->{children}}, @widgets
533	];	699	];
534		700
535	$child->check_size;	701	$self->realloc;
536	}	702	}
537		703
538	sub children {	704	sub children {
539	@{ $_[0]{children} }	705	@{ $_[0]{children} }
540	}	706	}
…		…
545	delete $child->{parent};	711	delete $child->{parent};
546	$child->hide;	712	$child->hide;
547		713
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		715
550	$self->check_size;	716	$self->realloc;
551	$self->update;
552	}	717	}
553		718
554	sub clear {	719	sub clear {
555	my ($self) = @_;	720	my ($self) = @_;
556		721
…		…
559		724
560	for (@$children) {	725	for (@$children) {
561	delete $_->{parent};	726	delete $_->{parent};
562	$_->hide;	727	$_->hide;
563	}	728	}
		729
		730	$self->realloc;
564	}	731	}
565		732
566	sub find_widget {	733	sub find_widget {
567	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
568		735
569	$x -= $self->{x};	736	$x -= $self->{x};
570	$y -= $self->{y};	737	$y -= $self->{y};
571		738
572	my $res;	739	my $res;
573		740
574	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
575	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
576	and return $res;	743	and return $res;
577	}	744	}
578		745
579	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
628	$self->{children}[0]->configure (0, 0, $w, $h);	795	$self->{children}[0]->configure (0, 0, $w, $h);
629	}	796	}
630		797
631	#############################################################################	798	#############################################################################
632		799
		800	# back-buffered drawing area
		801
633	package CFClient::UI::Window;	802	package CFClient::UI::Window;
634		803
635	our @ISA = CFClient::UI::Bin::;	804	our @ISA = CFClient::UI::Bin::;
636		805
637	use CFClient::OpenGL;	806	use CFClient::OpenGL;
…		…
643	}	812	}
644		813
645	sub update {	814	sub update {
646	my ($self) = @_;	815	my ($self) = @_;
647		816
648	# we want to do this delayed...	817	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	818	$self->SUPER::update;
651	}
652
653	sub render_chld {
654	my ($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	$self->child->draw;
660	};
661	}	819	}
662		820
663	sub size_allocate {	821	sub size_allocate {
664	my ($self, $w, $h) = @_;	822	my ($self, $w, $h) = @_;
665		823
666	$self->child->configure (0, 0, $w, $h);	824	$self->SUPER::size_allocate ($w, $h);
		825	$self->update;
		826	}
667		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
		832	}
		833
		834	sub render_child {
		835	my ($self) = @_;
		836
		837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		838	glClearColor 0, 0, 0, 0;
		839	glClear GL_COLOR_BUFFER_BIT;
		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
668	$self->render_chld;	848	$self->_render;
		849	};
669	}	850	}
670		851
671	sub _draw {	852	sub _draw {
672	my ($self) = @_;	853	my ($self) = @_;
673		854
674	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
675		856
676	my $tex = $self->{texture}	857	my $tex = $self->{texture}
677	or return;	858	or return;
678		859
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		862	glColor 0, 0, 0, 1;
683		863
684	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		865
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
688	}	867	}
689		868
690	#############################################################################	869	#############################################################################
691		870
692	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
693		872
694	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($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		874
722	sub new {	875	sub new {
723	my $class = shift;	876	my $class = shift;
724		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		889
		890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
		894	}
		895
		896	sub size_allocate {
		897	my ($self, $w, $h) = @_;
		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
		905	$self->update;
		906	}
		907
		908	sub set_offset {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->{view_x} = int $x;
		912	$self->{view_y} = int $y;
		913
		914	$self->update;
		915	}
		916
		917	# hmm, this does not work for topleft of $self... but we should not ask for that
		918	sub coord2local {
		919	my ($self, $x, $y) = @_;
		920
		921	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		922	}
		923
		924	sub coord2global {
		925	my ($self, $x, $y) = @_;
		926
		927	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		928	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		929
		930	$self->SUPER::coord2global ($x, $y)
		931	}
		932
		933	sub find_widget {
		934	my ($self, $x, $y) = @_;
		935
		936	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		937	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		938	) {
		939	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		940	} else {
		941	$self->CFClient::UI::Base::find_widget ($x, $y)
		942	}
		943	}
		944
		945	sub _render {
		946	my ($self) = @_;
		947
		948	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		949	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		950
		951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		952
		953	$self->SUPER::_render;
		954	}
		955
		956	#############################################################################
		957
		958	package CFClient::UI::ScrolledWindow;
		959
		960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($class, %arg) = @_;
		964
		965	my $child = delete $arg{child};
		966
		967	my $self;
		968
		969	my $slider = new CFClient::UI::Slider
		970	vertical => 1,
		971	range => [0, 0, 1, 0.01], # HACK fix
		972	on_changed => sub {
		973	$self->{vp}->set_offset (0, $_[1]);
		974	},
		975	;
		976
725	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
726	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
727	border_bg => [1, 1, 1, 1],	979	slider => $slider,
728	border => 0.8,	980	%arg,
729	@_
730	);	981	);
731		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
732	$self	986	$self
733	}	987	}
734		988
735	sub _draw {	989	sub add {
		990	my ($self, $widget) = @_;
		991
		992	$self->{vp}->add ($self->{child} = $widget);
		993	}
		994
		995	sub update {
		996	my ($self) = @_;
		997
		998	$self->SUPER::update;
		999
		1000	# todo: overwrite size_allocate of child
		1001	my $child = $self->{vp}->child;
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub size_allocate {
736	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
737		1007
738	my ($w, $h) = ($self->{w}, $self->{h});	1008	$self->SUPER::size_allocate ($w, $h);
739		1009
740	glEnable GL_BLEND;	1010	my $child = $self->{vp}->child;
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1011	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745	# glBegin GL_QUADS;
746	# glColor 0, 0, 0, 0;
747	# glVertex 0 , 0;
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752
753
754	$self->child->draw;
755	glDisable GL_BLEND;
756	glDisable GL_TEXTURE_2D;
757	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
758		1016
759	#############################################################################	1017	#############################################################################
760		1018
761	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
762		1020
763	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
764		1022
765	use CFClient::OpenGL;	1023	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		1024
771	sub new {	1025	sub new {
772	my $class = shift;	1026	my $class = shift;
773		1027
774	# TODO: user_x, user_y, overwrite moveto?	1028	$class->SUPER::new (
		1029	bg => undef,
		1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($self) = @_;
		1036
		1037	if ($self->{bg}) {
		1038	my ($w, $h) = @$self{qw(w h)};
		1039
		1040	glEnable GL_BLEND;
		1041	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1042	glColor_premultiply @{ $self->{bg} };
		1043
		1044	glBegin GL_QUADS;
		1045	glVertex 0 , 0;
		1046	glVertex 0 , $h;
		1047	glVertex $w, $h;
		1048	glVertex $w, 0;
		1049	glEnd;
		1050
		1051	glDisable GL_BLEND;
		1052	}
		1053
		1054	$self->SUPER::_draw;
		1055	}
		1056
		1057	#############################################################################
		1058
		1059	package CFClient::UI::FancyFrame;
		1060
		1061	our @ISA = CFClient::UI::Bin::;
		1062
		1063	use CFClient::OpenGL;
		1064
		1065	my $bg =
		1066	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1067	mipmap => 1, wrap => 1;
		1068
		1069	my @border =
		1070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1071	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1072
		1073	sub new {
		1074	my ($class, %arg) = @_;
		1075
		1076	my $title = delete $arg{title};
775		1077
776	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1081	border => 0.6,
780	can_events => 1,	1082	can_events => 1,
781	@_	1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
782	);	1086	);
783		1087
784	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title} = new CFClient::UI::Label
785	align => 0,	1089	align => 0,
786	valign => 1,	1090	valign => 1,
787	text => $self->{title},	1091	text => $title,
788	fontsize => 1;	1092	fontsize => $self->{border}
		1093	if defined $title;
789		1094
790	$self	1095	$self
		1096	}
		1097
		1098	sub add {
		1099	my ($self, @widgets) = @_;
		1100
		1101	$self->SUPER::add (@widgets);
		1102	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
791	}	1103	}
792		1104
793	sub border {	1105	sub border {
794	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
795	}	1107	}
796		1108
797	sub size_request {	1109	sub size_request {
798	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title}->size_request
		1113	if $self->{title};
799		1114
800	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
801		1116
802	(	1117	(
803	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
806	}	1121	}
807		1122
808	sub size_allocate {	1123	sub size_allocate {
809	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
810		1125
		1126	if ($self->{title}) {
		1127	$self->{title}{w} = $w;
		1128	$self->{title}{h} = $h;
		1129	$self->{title}->size_allocate ($w, $h);
		1130	}
		1131
		1132	my $border = $self->border;
		1133
811	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
813		1136
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815	if $self->{title};
816
817	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
818	}	1138	}
819		1139
820	sub button_down {	1140	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
822		1142
		1143	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1144	my $border = $self->border;
824		1145
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1146	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1147	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1148
		1149	if ($lr & $td) {
		1150	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1151	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1152	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1153
		1154	my $mx = $x < $border;
		1155	my $my = $y < $border;
		1156
831	$self->{motion} = sub {	1157	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
833		1159
834	($x, $y) = ($ev->{x}, $ev->{y});	1160	my $dx = $ev->{x} - $ox;
		1161	my $dy = $ev->{y} - $oy;
835		1162
836	$self->{user_w} = $bw + $x - $ox;	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1165
		1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1167	$self->realloc;
839	};	1168	};
840		1169
841	} elsif ($x >= 0 && $x < $self->{w}	1170	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
846		1173
847	$self->{motion} = sub {	1174	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
849		1176
850	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
851		1178
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
854	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
855	}	1187	1
856	}	1188	}
857		1189
858	sub button_up {	1190	sub button_up {
859	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
860		1192
861	delete $self->{motion};	1193	!!delete $self->{motion}
862	}	1194	}
863		1195
864	sub mouse_motion {	1196	sub mouse_motion {
865	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
866		1198
867	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
868	}	1202	}
869		1203
870	sub _draw {	1204	sub _draw {
871	my ($self) = @_;	1205	my ($self) = @_;
872		1206
		1207	my $child = $self->{children}[0];
		1208
873	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
875		1211
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1214
881	my $border = $self->border;	1215	my $border = $self->border;
882		1216
883	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1222
889	my $bg = $tex[0];	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1224	glColor @{ $self->{bg} };
890		1225
891	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1227	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1228	$bg->{s} = $cw / $bg->{w};
894		1229	$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);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
901		1232
902	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1234
905	$self->{title}->draw if $self->{title};
906	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title}->_draw;
		1240	}
907	}	1241	}
908		1242
909	#############################################################################	1243	#############################################################################
910		1244
911	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
919	sub new {	1253	sub new {
920	my $class = shift;	1254	my $class = shift;
921		1255
922	$class->SUPER::new (	1256	$class->SUPER::new (
923	col_expand => [],	1257	col_expand => [],
924	@_	1258	@_,
925	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1264	}
927		1265
928	sub add {	1266	sub add {
929	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
930		1268
931	$child->set_parent ($self);	1269	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
933		1271
934	$child->check_size;	1272	$self->realloc;
935	}	1273	}
936		1274
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1275	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1276	sub clear {
943	my ($self) = @_;	1277	my ($self) = @_;
944		1278
945	my @children = $self->children;	1279	my @children = $self->children;
946	delete $self->{children};	1280	delete $self->{children};
…		…
948	for (@children) {	1282	for (@children) {
949	delete $_->{parent};	1283	delete $_->{parent};
950	$_->hide;	1284	$_->hide;
951	}	1285	}
952		1286
953	$self->update;	1287	$self->realloc;
954	}	1288	}
955		1289
956	sub get_wh {	1290	sub get_wh {
957	my ($self) = @_;	1291	my ($self) = @_;
958		1292
…		…
989	sub size_allocate {	1323	sub size_allocate {
990	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
991		1325
992	my ($ws, $hs) = $self->get_wh;	1326	my ($ws, $hs) = $self->get_wh;
993		1327
994	my $req_w = sum @$ws;	1328	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1329	my $req_h = (sum @$hs) || 1;
996		1330
997	# TODO: nicer code && do row_expand	1331	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1332	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1333	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1334	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1388	}
1055	}	1389	}
1056		1390
1057	#############################################################################	1391	#############################################################################
1058		1392
1059	package CFClient::UI::HBox;	1393	package CFClient::UI::Box;
1060
1061	# TODO: wrap into common Box base class
1062		1394
1063	our @ISA = CFClient::UI::Container::;	1395	our @ISA = CFClient::UI::Container::;
1064		1396
1065	sub size_request {	1397	sub size_request {
1066	my ($self) = @_;	1398	my ($self) = @_;
1067		1399
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1400	$self->{vertical}
1069		1401	? (
1070	(	1402	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1071	(List::Util::sum map $_->[0], @alloc),	1403	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072	(List::Util::max map $_->[1], @alloc),	1404	)
1073	)	1405	: (
		1406	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1407	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1408	)
1074	}	1409	}
1075		1410
1076	sub size_allocate {	1411	sub size_allocate {
1077	my ($self, $w, $h) = @_;	1412	my ($self, $w, $h) = @_;
1078		1413
1079	($h, $w) = ($w, $h);	1414	my $space = $self->{vertical} ? $h : $w;
1080
1081	my $children = $self->{children};	1415	my $children = $self->{children};
1082		1416
1083	my @h = map $_->{req_w}, @$children;	1417	my @req;
1084		1418
1085	my $req_h = List::Util::sum @h;	1419	if ($self->{homogeneous}) {
1086		1420	@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 {	1421	} else {
		1422	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1423	my $req = List::Util::sum @req;
		1424
		1425	if ($req > $space) {
		1426	# ah well, not enough space
		1427	$_ *= $space / $req for @req;
		1428	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;	1429	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092	$exp ||= 1;
1093		1430
		1431	$space = ($space - $req) / $expand; # remaining space to give away
		1432
		1433	$req[$_] += $space * $children->[$_]{expand}
1094	for (0 .. $#$children) {	1434	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	}	1435	}
1101	}	1436	}
1102		1437
1103	CFClient::UI::harmonize \@h;	1438	CFClient::UI::harmonize \@req;
1104		1439
1105	my $y = 0;	1440	my $pos = 0;
1106	for (0 .. $#$children) {	1441	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];	1442	my $alloc = $req[$_];
1109	$child->configure ($y, 0, $h, $w);	1443	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110		1444
1111	$y += $h;	1445	$pos += $alloc;
1112	}	1446	}
1113		1447
1114	1	1448	1
1115	}	1449	}
1116		1450
1117	#############################################################################	1451	#############################################################################
1118		1452
		1453	package CFClient::UI::HBox;
		1454
		1455	our @ISA = CFClient::UI::Box::;
		1456
		1457	sub new {
		1458	my $class = shift;
		1459
		1460	$class->SUPER::new (
		1461	vertical => 0,
		1462	@_,
		1463	)
		1464	}
		1465
		1466	#############################################################################
		1467
1119	package CFClient::UI::VBox;	1468	package CFClient::UI::VBox;
1120		1469
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1470	our @ISA = CFClient::UI::Box::;
1124		1471
1125	sub size_request {	1472	sub new {
1126	my ($self) = @_;	1473	my $class = shift;
1127		1474
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1475	$class->SUPER::new (
1129		1476	vertical => 1,
1130	(	1477	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1478	)
1134	}	1479	}
1135		1480
1136	sub size_allocate {
1137	my ($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 += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1481	#############################################################################
1174		1482
1175	package CFClient::UI::Label;	1483	package CFClient::UI::Label;
1176		1484
1177	our @ISA = CFClient::UI::Base::;	1485	our @ISA = CFClient::UI::DrawBG::;
1178		1486
1179	use CFClient::OpenGL;	1487	use CFClient::OpenGL;
1180		1488
1181	sub new {	1489	sub new {
1182	my ($class, %arg) = @_;	1490	my ($class, %arg) = @_;
1183		1491
1184	my $self = $class->SUPER::new (	1492	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1493	fg => [1, 1, 1],
		1494	#bg => none
		1495	#active_bg => none
1186	#font => default_font	1496	#font => default_font
		1497	#text => initial text
		1498	#markup => initial narkup
		1499	#max_w => maximum pixel width
		1500	ellipsise => 3, # end
		1501	layout => (new CFClient::Layout),
1187	fontsize => 1,	1502	fontsize => 1,
1188	text => "",
1189	align => -1,	1503	align => -1,
1190	valign => -1,	1504	valign => -1,
1191	padding => 2,	1505	padding_x => 2,
1192	layout => new CFClient::Layout,	1506	padding_y => 2,
1193	can_events => 0,	1507	can_events => 0,
1194	%arg	1508	%arg
1195	);	1509	);
1196		1510
1197	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1512	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1513	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1514	$self->{template} = $layout;
1201	}	1515	}
1202		1516
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1517	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1518	$self->set_markup (delete $self->{markup});
		1519	} else {
		1520	$self->set_text (delete $self->{text});
		1521	}
1205		1522
1206	$self	1523	$self
1207	}	1524	}
1208		1525
1209	sub escape {	1526	sub escape($) {
1210	local $_ = $_[1];	1527	local $_ = $_[0];
1211		1528
1212	s/&/&amp;/g;	1529	s/&/&amp;/g;
1213	s/>/&gt;/g;	1530	s/>/&gt;/g;
1214	s/</&lt;/g;	1531	s/</&lt;/g;
1215		1532
1216	$_[1]	1533	$_
1217	}	1534	}
1218		1535
1219	sub update {	1536	sub update {
1220	my ($self) = @_;	1537	my ($self) = @_;
1221		1538
1222	delete $self->{texture};	1539	delete $self->{texture};
1223	$self->SUPER::update;	1540	$self->SUPER::update;
1224	}	1541	}
1225		1542
1226	sub reconfigure {	1543	sub realloc {
1227	my ($self) = @_;	1544	my ($self) = @_;
1228		1545
1229	delete $self->{texture};	1546	delete $self->{ox};
		1547	$self->SUPER::realloc;
1230	}	1548	}
1231		1549
1232	sub set_text {	1550	sub set_text {
1233	my ($self, $text) = @_;	1551	my ($self, $text) = @_;
1234		1552
1235	return if $self->{text} eq "T$text";	1553	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1554	$self->{text} = "T$text";
1237		1555
		1556	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1557	$self->{layout}->set_text ($text);
1239
1240	delete $self->{texture};	1558	delete $self->{req_h};
		1559
		1560	$self->realloc;
1241	$self->update;	1561	$self->update;
1242	$self->check_size;
1243	}	1562	}
1244		1563
1245	sub set_markup {	1564	sub set_markup {
1246	my ($self, $markup) = @_;	1565	my ($self, $markup) = @_;
1247		1566
1248	return if $self->{text} eq "M$markup";	1567	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1568	$self->{text} = "M$markup";
1250		1569
		1570	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1571
		1572	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1573	$self->{layout}->set_markup ($markup);
1252
1253	delete $self->{texture};	1574	delete $self->{req_h};
		1575
		1576	$self->realloc;
1254	$self->update;	1577	$self->update;
1255	$self->check_size;
1256	}	1578	}
1257		1579
1258	sub size_request {	1580	sub size_request {
1259	my ($self) = @_;	1581	my ($self) = @_;
1260		1582
		1583	if (exists $self->{req_h}) {
		1584	@$self{qw(req_w req_h)}
		1585	} else {
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1586	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1587	$self->{layout}->set_width ($self->{max_w} || -1);
		1588	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1589	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1590	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1591
1265	my ($w, $h) = $self->{layout}->size;	1592	my ($w, $h) = $self->{layout}->size;
1266		1593
1267	if (exists $self->{template}) {	1594	if (exists $self->{template}) {
1268	$self->{template}->set_font ($self->{font}) if $self->{font};	1595	$self->{template}->set_font ($self->{font}) if $self->{font};
1269	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1596	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1270		1597
1271	my ($w2, $h2) = $self->{template}->size;	1598	my ($w2, $h2) = $self->{template}->size;
1272		1599
1273	$w = List::Util::max $w, $w2;	1600	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1601	$h = List::Util::max $h, $h2;
1275	}	1602	}
1276		1603
		1604	($w, $h)
1277	(	1605	}
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1606	}
1282		1607
1283	sub size_allocate {	1608	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1609	my ($self, $w, $h) = @_;
1285		1610
		1611	delete $self->{ox};
		1612
1286	delete $self->{texture};	1613	delete $self->{texture}
		1614	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287	}	1615	}
1288		1616
1289	sub set_fontsize {	1617	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1618	my ($self, $fontsize) = @_;
1291		1619
1292	$self->{fontsize} = $fontsize;	1620	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1621	delete $self->{texture};
1294	$self->check_size;	1622
1295	$self->update;	1623	$self->realloc;
1296	}	1624	}
1297		1625
1298	sub _draw {	1626	sub _draw {
1299	my ($self) = @_;	1627	my ($self) = @_;
1300		1628
		1629	$self->SUPER::_draw; # draw background, if applicable
		1630
1301	my $tex = $self->{texture} ||= do {	1631	my $tex = $self->{texture} ||= do {
		1632	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1633	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1634	$self->{layout}->set_width ($self->{w});
		1635	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1636	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1637	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1638
1305	new_from_layout CFClient::Texture $self->{layout}	1639	new_from_layout CFClient::Texture $self->{layout}
1306	};	1640	};
1307		1641
1308	glEnable GL_BLEND;	1642	unless (exists $self->{ox}) {
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1643	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1644	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1645	: ($self->{w} - $tex->{w}) * 0.5);
		1646
		1647	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1648	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1649	: ($self->{h} - $tex->{h}) * 0.5);
		1650	};
		1651
1310	glEnable GL_TEXTURE_2D;	1652	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1654
1313	glColor @{$self->{fg}};	1655	glColor_premultiply @{$self->{fg}}
		1656	if $tex->{format} == GL_ALPHA;
1314		1657
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});	1658	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1328		1659
1329	glDisable GL_TEXTURE_2D;	1660	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1661	}
1332		1662
1333	#############################################################################	1663	#############################################################################
1334		1664
1335	package CFClient::UI::EntryBase;	1665	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1678	active_fg => [0, 0, 0],
1349	can_hover => 1,	1679	can_hover => 1,
1350	can_focus => 1,	1680	can_focus => 1,
1351	valign => 0,	1681	valign => 0,
1352	can_events => 1,	1682	can_events => 1,
		1683	#text => ...
1353	@_	1684	@_
1354	)	1685	)
1355	}	1686	}
1356		1687
1357	sub _set_text {	1688	sub _set_text {
…		…
1359		1690
1360	delete $self->{cur_h};	1691	delete $self->{cur_h};
1361		1692
1362	return if $self->{text} eq $text;	1693	return if $self->{text} eq $text;
1363		1694
1364	delete $self->{texture};
1365
1366	$self->{last_activity} = $::NOW;	1695	$self->{last_activity} = $::NOW;
1367	$self->{text} = $text;	1696	$self->{text} = $text;
1368		1697
1369	$text =~ s/./*/g if $self->{hidden};	1698	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1699	$self->{layout}->set_text ("$text ");
		1700	delete $self->{req_h};
1371		1701
1372	$self->emit (changed => $self->{text});	1702	$self->_emit (changed => $self->{text});
		1703
		1704	$self->realloc;
		1705	$self->update;
		1706	}
		1707
		1708	sub set_text {
		1709	my ($self, $text) = @_;
		1710
		1711	$self->{cursor} = length $text;
		1712	$self->_set_text ($text);
1373	}	1713	}
1374		1714
1375	sub get_text {	1715	sub get_text {
1376	$_[0]{text}	1716	$_[0]{text}
1377	}	1717	}
…		…
1380	my ($self) = @_;	1720	my ($self) = @_;
1381		1721
1382	my ($w, $h) = $self->SUPER::size_request;	1722	my ($w, $h) = $self->SUPER::size_request;
1383		1723
1384	($w + 1, $h) # add 1 for cursor	1724	($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	$self->update;
1399	}	1725	}
1400		1726
1401	sub key_down {	1727	sub key_down {
1402	my ($self, $ev) = @_;	1728	my ($self, $ev) = @_;
1403		1729
…		…
1405	my $sym = $ev->{sym};	1731	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1732	my $uni = $ev->{unicode};
1407		1733
1408	my $text = $self->get_text;	1734	my $text = $self->get_text;
1409		1735
1410	if ($sym == 8) {	1736	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1737	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1738	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1739	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1740	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1741	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1742	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1743	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1744	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1745	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1746	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1747	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1748	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1749	$self->_emit ('escape');
1424	} elsif ($uni) {	1750	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1751	substr $text, $self->{cursor}++, 0, chr $uni;
		1752	} else {
		1753	return 0;
1426	}	1754	}
1427		1755
1428	$self->_set_text ($text);	1756	$self->_set_text ($text);
1429	$self->update;	1757
		1758	$self->realloc;
		1759
		1760	1
1430	}	1761	}
1431		1762
1432	sub focus_in {	1763	sub focus_in {
1433	my ($self) = @_;	1764	my ($self) = @_;
1434		1765
…		…
1449	utf8::encode $text;	1780	utf8::encode $text;
1450	$self->{cursor} = length substr $text, 0, $idx;	1781	$self->{cursor} = length substr $text, 0, $idx;
1451		1782
1452	$self->_set_text ($self->{text});	1783	$self->_set_text ($self->{text});
1453	$self->update;	1784	$self->update;
		1785
		1786	1
1454	}	1787	}
1455		1788
1456	sub mouse_motion {	1789	sub mouse_motion {
1457	my ($self, $ev, $x, $y) = @_;	1790	my ($self, $ev, $x, $y) = @_;
1458	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1791	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1792
		1793	0
1459	}	1794	}
1460		1795
1461	sub _draw {	1796	sub _draw {
1462	my ($self) = @_;	1797	my ($self) = @_;
1463		1798
1464	local $self->{fg} = $self->{fg};	1799	local $self->{fg} = $self->{fg};
1465		1800
1466	if ($FOCUS == $self) {	1801	if ($FOCUS == $self) {
1467	glColor @{$self->{active_bg}};	1802	glColor_premultiply @{$self->{active_bg}};
1468	$self->{fg} = $self->{active_fg};	1803	$self->{fg} = $self->{active_fg};
1469	} else {	1804	} else {
1470	glColor @{$self->{bg}};	1805	glColor_premultiply @{$self->{bg}};
1471	}	1806	}
1472		1807
1473	glEnable GL_BLEND;	1808	glEnable GL_BLEND;
1474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1809	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475	glBegin GL_QUADS;	1810	glBegin GL_QUADS;
1476	glVertex 0 , 0;	1811	glVertex 0 , 0;
1477	glVertex 0 , $self->{h};	1812	glVertex 0 , $self->{h};
1478	glVertex $self->{w}, $self->{h};	1813	glVertex $self->{w}, $self->{h};
1479	glVertex $self->{w}, 0;	1814	glVertex $self->{w}, 0;
…		…
1514	if ($sym == 13) {	1849	if ($sym == 13) {
1515	unshift @{$self->{history}},	1850	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1851	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1852	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1853	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1854	$self->_emit (activate => $txt);
1520	$self->update;	1855	$self->update;
1521		1856
1522	} elsif ($sym == CFClient::SDLK_UP) {	1857	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1858	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1859	$self->{history_saveback} = $self->get_text;
…		…
1540	} else {	1875	} else {
1541	$self->set_text ($self->{history_saveback});	1876	$self->set_text ($self->{history_saveback});
1542	}	1877	}
1543		1878
1544	} else {	1879	} else {
1545	$self->SUPER::key_down ($ev);	1880	return $self->SUPER::key_down ($ev)
		1881	}
		1882
1546	}	1883	1
1547
1548	}	1884	}
1549		1885
1550	#############################################################################	1886	#############################################################################
1551		1887
1552	package CFClient::UI::Button;	1888	package CFClient::UI::Button;
…		…
1561		1897
1562	sub new {	1898	sub new {
1563	my $class = shift;	1899	my $class = shift;
1564		1900
1565	$class->SUPER::new (	1901	$class->SUPER::new (
1566	padding => 4,	1902	padding_x => 4,
		1903	padding_y => 4,
1567	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1905	active_fg => [0, 0, 1],
1570	can_hover => 1,	1906	can_hover => 1,
1571	align => 0,	1907	align => 0,
1572	valign => 0,	1908	valign => 0,
1573	can_events => 1,	1909	can_events => 1,
1574	@_	1910	@_
1575	)	1911	)
1576	}	1912	}
1577		1913
		1914	sub activate { }
		1915
1578	sub button_up {	1916	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1917	my ($self, $ev, $x, $y) = @_;
1580		1918
		1919	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1920	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1921	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");	1922
1584	}	1923	1
1585	}	1924	}
1586		1925
1587	sub _draw {	1926	sub _draw {
1588	my ($self) = @_;	1927	my ($self) = @_;
1589		1928
1590	local $self->{fg} = $self->{fg};	1929	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591		1930
1592	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};
1594	}
1595
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1932	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1933	glColor 0, 0, 0, 1;
1601		1934
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1935	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1936
1604	glDisable GL_TEXTURE_2D;	1937	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1938
1607	$self->SUPER::_draw;	1939	$self->SUPER::_draw;
1608	}	1940	}
1609		1941
1610	#############################################################################	1942	#############################################################################
…		…
1621		1953
1622	sub new {	1954	sub new {
1623	my $class = shift;	1955	my $class = shift;
1624		1956
1625	$class->SUPER::new (	1957	$class->SUPER::new (
1626	padding => 2,	1958	padding_x => 2,
		1959	padding_y => 2,
1627	fg => [1, 1, 1],	1960	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1961	active_fg => [1, 1, 0],
		1962	bg => [0, 0, 0, 0.2],
		1963	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1964	state => 0,
1630	can_hover => 1,	1965	can_hover => 1,
1631	@_	1966	@_
1632	)	1967	)
1633	}	1968	}
1634		1969
1635	sub size_request {	1970	sub size_request {
1636	my ($self) = @_;	1971	my ($self) = @_;
1637		1972
1638	($self->{padding} * 2 + 6) x 2	1973	(6) x 2
1639	}	1974	}
1640		1975
1641	sub button_down {	1976	sub button_down {
1642	my ($self, $ev, $x, $y) = @_;	1977	my ($self, $ev, $x, $y) = @_;
1643		1978
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1979	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1980	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	1981	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1982	$self->_emit (changed => $self->{state});
		1983	} else {
		1984	return 0
		1985	}
		1986
1648	}	1987	1
1649	}	1988	}
1650		1989
1651	sub _draw {	1990	sub _draw {
1652	my ($self) = @_;	1991	my ($self) = @_;
1653		1992
1654	$self->SUPER::_draw;	1993	$self->SUPER::_draw;
1655		1994
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1995	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		1996
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1997	my ($w, $h) = @$self{qw(w h)};
		1998
		1999	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659		2000
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2001	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		2002
1662	glEnable GL_BLEND;	2003	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2004
1663	glEnable GL_TEXTURE_2D;	2005	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);	2006	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	2007	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	2008	}
1673		2009
1674	#############################################################################	2010	#############################################################################
1675		2011
1676	package CFClient::UI::Image;	2012	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	2055	glTranslate 0, -$self->{w}, 0;
1720		2056
1721	($w, $h) = ($h, $w);	2057	($w, $h) = ($h, $w);
1722	}	2058	}
1723		2059
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	2060	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		2062
1729	$tex->draw_quad (0, 0, $w, $h);	2063	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		2064
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	2065	glDisable GL_TEXTURE_2D;
1733	}	2066	}
1734		2067
1735	#############################################################################	2068	#############################################################################
1736		2069
…		…
1826		2159
1827	my $h1 = $self->{h} * (1 - $ycut1);	2160	my $h1 = $self->{h} * (1 - $ycut1);
1828	my $h2 = $self->{h} * (1 - $ycut2);	2161	my $h2 = $self->{h} * (1 - $ycut2);
1829		2162
1830	glEnable GL_BLEND;	2163	glEnable GL_BLEND;
1831	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2164	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2165	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1832	glEnable GL_TEXTURE_2D;	2166	glEnable GL_TEXTURE_2D;
1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2167	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834		2168
1835	glBindTexture GL_TEXTURE_2D, $t1->{name};	2169	glBindTexture GL_TEXTURE_2D, $t1->{name};
1836	glBegin GL_QUADS;	2170	glBegin GL_QUADS;
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2259	qw(s1_slider.png s1_slider_bg.png);
1926		2260
1927	sub new {	2261	sub new {
1928	my $class = shift;	2262	my $class = shift;
1929		2263
1930	# range [value, low, high, page]	2264	# range [value, low, high, page, unit]
1931		2265
1932	# TODO: 0-width page	2266	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2267	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2268	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2269	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2270	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2271	active_fg => [0, 0, 0],
		2272	bg => [0, 0, 0, 0.2],
		2273	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2274	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2275	min_w => $::WIDTH / 80,
1940	req_h => 20,	2276	min_h => $::WIDTH / 80,
1941	vertical => 0,	2277	vertical => 0,
1942	can_hover => 1,	2278	can_hover => 1,
1943	inner_pad => 5,	2279	inner_pad => 0.02,
1944	@_	2280	@_
1945	);	2281	);
1946		2282
		2283	$self->set_value ($self->{range}[0]);
		2284	$self->update;
		2285
1947	$self	2286	$self
1948	}	2287	}
1949		2288
		2289	sub changed { }
		2290
		2291	sub set_range {
		2292	my ($self, $range) = @_;
		2293
		2294	($range, $self->{range}) = ($self->{range}, $range);
		2295
		2296	$self->update
		2297	if "@$range" ne "@{$self->{range}}";
		2298	}
		2299
		2300	sub set_value {
		2301	my ($self, $value) = @_;
		2302
		2303	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2304
		2305	$hi = $lo + 1 if $hi <= $lo;
		2306
		2307	$page = $hi - $lo if $page > $hi - $lo;
		2308
		2309	$value = $lo if $value < $lo;
		2310	$value = $hi - $page if $value > $hi - $page;
		2311
		2312	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2313	if $unit;
		2314
		2315	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2316
		2317	if ($value != $old_value) {
		2318	$self->_emit (changed => $value);
		2319	$self->update;
		2320	}
		2321	}
		2322
1950	sub size_request {	2323	sub size_request {
1951	my ($self) = @_;	2324	my ($self) = @_;
1952		2325
1953	my $w = $self->{req_w};	2326	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2327	}
1958		2328
1959	sub button_down {	2329	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2330	my ($self, $ev, $x, $y) = @_;
1961		2331
1962	$self->SUPER::button_down ($ev, $x, $y);	2332	$self->SUPER::button_down ($ev, $x, $y);
		2333
		2334	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2335
1963	$self->mouse_motion ($ev, $x, $y);	2336	$self->mouse_motion ($ev, $x, $y)
1964	}	2337	}
1965		2338
1966	sub mouse_motion {	2339	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2340	my ($self, $ev, $x, $y) = @_;
1968		2341
1969	if ($GRAB == $self) {	2342	if ($GRAB == $self) {
		2343	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2344
		2345	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2346
		2347	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2348
		2349	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2350	} else {
		2351	return 0;
		2352	}
		2353
		2354	1
		2355	}
		2356
		2357	sub update {
		2358	my ($self) = @_;
		2359
		2360	delete $self->{knob_w};
		2361	$self->SUPER::update;
		2362	}
		2363
		2364	sub _draw {
		2365	my ($self) = @_;
		2366
		2367	unless ($self->{knob_w}) {
		2368	$self->set_value ($self->{range}[0]);
		2369
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2370	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2371	my $range = ($hi - $page - $lo) || 1e-100;
1971		2372
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2373	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2374
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2375	$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	2376	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2377
1977	$x -= $inner_pad_px; # substract the padding	2378	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2379	$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		2380
1983	$self->emit (changed => $x);	2381	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2382	$self->{knob_w} = $knob_w;
1985	}	2383	}
1986	}
1987
1988	# the inner_* stuff is for generating a padding for the slider handle,
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}
1995
1996	sub _draw {
1997	my ($self) = @_;
1998		2384
1999	$self->SUPER::_draw ();	2385	$self->SUPER::_draw ();
2000		2386
2001	my ($w, $h) = @$self{qw(w h)};	2387	glScale $self->{w}, $self->{h};
2002		2388
2003	if ($self->{vertical}) {	2389	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2390	# draw a vertical slider like a rotated horizontal slider
2005		2391
		2392	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2393	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2394	}
2011		2395
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2396	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2397	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2398
2015	my ($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;	2399	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2401
2038	# draw background	2402	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2403	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2404
2041	# draw handle	2405	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2406	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2407
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2408	glDisable GL_TEXTURE_2D;
2046	}	2409	}
		2410
		2411	#############################################################################
		2412
		2413	package CFClient::UI::ValSlider;
		2414
		2415	our @ISA = CFClient::UI::HBox::;
		2416
		2417	sub new {
		2418	my ($class, %arg) = @_;
		2419
		2420	my $range = delete $arg{range};
		2421
		2422	my $self = $class->SUPER::new (
		2423	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2424	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2425	to_value => sub { shift },
		2426	from_value => sub { shift },
		2427	%arg,
		2428	);
		2429
		2430	$self->{slider}->connect (changed => sub {
		2431	my ($self, $value) = @_;
		2432	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2433	$self->{parent}->emit (changed => $value);
		2434	});
		2435
		2436	# $self->{entry}->connect (changed => sub {
		2437	# my ($self, $value) = @_;
		2438	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2439	# $self->{parent}->emit (changed => $value);
		2440	# });
		2441
		2442	$self->add ($self->{slider}, $self->{entry});
		2443
		2444	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2445
		2446	$self
		2447	}
		2448
		2449	sub set_range { shift->{slider}->set_range (@_) }
		2450	sub set_value { shift->{slider}->set_value (@_) }
2047		2451
2048	#############################################################################	2452	#############################################################################
2049		2453
2050	package CFClient::UI::TextView;	2454	package CFClient::UI::TextView;
2051		2455
…		…
2060	fontsize => 1,	2464	fontsize => 1,
2061	can_events => 0,	2465	can_events => 0,
2062	#font => default_font	2466	#font => default_font
2063	@_,	2467	@_,
2064		2468
2065	layout => (new CFClient::Layout),	2469	layout => (new CFClient::Layout 1),
2066	par => [],	2470	par => [],
2067	height => 0,	2471	height => 0,
2068	children => [	2472	children => [
2069	(new CFClient::UI::Empty expand => 1),	2473	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2474	(new CFClient::UI::Slider vertical => 1),
2071	],	2475	],
2072	);	2476	);
2073		2477
2074	$self->{children}[1]->connect (changed => sub {	2478	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2479
2078	$self	2480	$self
2079	}	2481	}
2080		2482
2081	sub set_fontsize {	2483	sub set_fontsize {
2082	my ($self, $fontsize) = @_;	2484	my ($self, $fontsize) = @_;
2083		2485
2084	$self->{fontsize} = $fontsize;	2486	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2487	$self->reflow;
2086	}
2087
2088	sub text_height {
2089	my ($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	$self->update;
2105	}	2488	}
2106		2489
2107	sub size_allocate {	2490	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2491	my ($self, $w, $h) = @_;
2109		2492
…		…
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2497	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2498
2116	$self->reflow;	2499	$self->reflow;
2117	}	2500	}
2118		2501
		2502	sub text_size {
		2503	my ($self, $text, $indent) = @_;
		2504
		2505	my $layout = $self->{layout};
		2506
		2507	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2508	$layout->set_width ($self->{children}[0]{w} - $indent);
		2509	$layout->set_markup ($text);
		2510
		2511	$layout->size
		2512	}
		2513
		2514	sub reflow {
		2515	my ($self) = @_;
		2516
		2517	$self->{need_reflow}++;
		2518	$self->update;
		2519	}
		2520
		2521	sub set_offset {
		2522	my ($self, $offset) = @_;
		2523
		2524	# todo: base offset on lines or so, not on pixels
		2525	$self->{children}[1]->set_value ($offset);
		2526	}
		2527
		2528	sub clear {
		2529	my ($self) = @_;
		2530
		2531	$self->{par} = [];
		2532	$self->{height} = 0;
		2533	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2534	}
		2535
2119	sub add_paragraph {	2536	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2537	my ($self, $color, $text, $indent) = @_;
2121		2538
2122	#TODO: intelligently "reformat" paragraph	2539	for my $line (split /\n/, $text) {
2123		2540	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2541	$self->{height} += $h;
		2542	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2543	}
2127		2544
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2545	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2546	}
2133		2547
2134	sub update {	2548	sub update {
2135	my ($self) = @_;	2549	my ($self) = @_;
2136		2550
…		…
2138		2552
2139	return unless $self->{h} > 0;	2553	return unless $self->{h} > 0;
2140		2554
2141	delete $self->{texture};	2555	delete $self->{texture};
2142		2556
2143	$ROOT->on_refresh ($self, sub {	2557	$ROOT->on_post_alloc ($self, sub {
		2558	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2559
2144	if (delete $self->{need_reflow}) {	2560	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2561	my $height = 0;
2146		2562
2147	$height += $_->[0] = $self->text_height ($_->[2])	2563	my $layout = $self->{layout};
		2564
		2565	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2566
2148	for @{$self->{par}};	2567	for (@{$self->{par}}) {
		2568	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2569	$layout->set_width ($W - $_->[3]);
		2570	$layout->set_markup ($_->[4]);
		2571	my ($w, $h) = $layout->size;
		2572	$_->[0] = $w + $_->[3];
		2573	$_->[1] = $h;
		2574	}
		2575
		2576	$height += $_->[1];
		2577	}
2149		2578
2150	$self->{height} = $height;	2579	$self->{height} = $height;
2151		2580
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2581	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2582
2154	delete $self->{texture};	2583	delete $self->{texture};
2155	}	2584	}
2156		2585
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2586	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2587	glClearColor 0, 0, 0, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2588	glClear GL_COLOR_BUFFER_BIT;
2160		2589
		2590	my $top = int $self->{children}[1]{range}[0];
		2591
		2592	my $y0 = $top;
		2593	my $y1 = $top + $H;
		2594
		2595	my $y = 0;
		2596
		2597	my $layout = $self->{layout};
		2598
		2599	$layout->set_font ($self->{font}) if $self->{font};
		2600
2161	glEnable GL_BLEND;	2601	glEnable GL_BLEND;
		2602	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2603	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		2604
2177	for my $par (@{$self->{par}}) {	2605	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2606	my $h = $par->[1];
2179		2607
2180	if ($y0 < $y + $h && $y < $y1) {	2608	if ($y0 < $y + $h && $y < $y1) {
		2609	$layout->set_foreground (@{ $par->[2] });
		2610	$layout->set_width ($W - $par->[3]);
2181	$layout->set_text ($par->[2]);	2611	$layout->set_markup ($par->[4]);
2182		2612
2183	glColor @{ $par->[1] };	2613	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2614
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2615	glRasterPos $par->[3], $y - $y0;
		2616	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2617	}
2187		2618
2188	$y += $h;	2619	$y += $h;
2189	}	2620	}
2190		2621
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2622	glDisable GL_BLEND;
2193	};	2623	};
2194	});	2624	});
2195	}	2625	}
2196		2626
2197	sub _draw {	2627	sub _draw {
2198	my ($self) = @_;	2628	my ($self) = @_;
2199		2629
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2630	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2631	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2632	glColor 0, 0, 0, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2633	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2634	glDisable GL_TEXTURE_2D;
2206	}
2207		2635
2208	$self->{children}[1]->draw;	2636	$self->{children}[1]->draw;
2209		2637
2210	}	2638	}
2211		2639
…		…
2259		2687
2260	sub new {	2688	sub new {
2261	my $class = shift;	2689	my $class = shift;
2262		2690
2263	my $self = $class->SUPER::new (	2691	my $self = $class->SUPER::new (
2264	state => 0,	2692	state => 0,
2265	connect_activate => \&toggle_flopper,	2693	on_activate => \&toggle_flopper,
2266	@_	2694	@_
2267	);	2695	);
2268		2696
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2697	$self
2275	}	2698	}
2276		2699
2277	sub toggle_flopper {	2700	sub toggle_flopper {
2278	my ($self) = @_;	2701	my ($self) = @_;
2279		2702
2280	# TODO: use animation	2703	$self->{other}->toggle_visibility;
2281	if ($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 => $self->{state});
2291	}	2704	}
2292		2705
2293	#############################################################################	2706	#############################################################################
2294		2707
2295	package CFClient::UI::Tooltip;	2708	package CFClient::UI::Tooltip;
…		…
2305	@_,	2718	@_,
2306	can_events => 0,	2719	can_events => 0,
2307	)	2720	)
2308	}	2721	}
2309		2722
2310	sub set_markup {	2723	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2724	my ($self, $widget) = @_;
2312		2725
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2726	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2727
2315	$self->add ($self->{label});	2728	if ($ENV{CFPLUS_DEBUG} & 2) {
		2729	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2730	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2731	. "req $widget->{req_w} $widget->{req_h}\n"
		2732	. "visible $widget->{visible}";
		2733	}
		2734
		2735	$self->add (new CFClient::UI::Label
		2736	markup => $tooltip,
		2737	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2738	fontsize => 0.8,
		2739	fg => [0, 0, 0, 1],
		2740	ellipsise => 0,
		2741	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2742	);
2316	}	2743	}
2317		2744
2318	sub size_request {	2745	sub size_request {
2319	my ($self) = @_;	2746	my ($self) = @_;
2320
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322		2747
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2748	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2749
2325	($w + 4, $h + 4)	2750	($w + 4, $h + 4)
2326	}	2751	}
…		…
2329	my ($self, $w, $h) = @_;	2754	my ($self, $w, $h) = @_;
2330		2755
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2756	$self->SUPER::size_allocate ($w - 4, $h - 4);
2332	}	2757	}
2333		2758
		2759	sub visibility_change {
		2760	my ($self, $visible) = @_;
		2761
		2762	return unless $visible;
		2763
		2764	$self->{root}->on_post_alloc ("move_$self" => sub {
		2765	my $widget = $self->{owner}
		2766	or return;
		2767
		2768	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2769
		2770	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2771	if $x + $self->{w} > $::WIDTH;
		2772
		2773	$self->move_abs ($x, $y);
		2774	});
		2775	}
		2776
2334	sub _draw {	2777	sub _draw {
2335	my ($self) = @_;	2778	my ($self) = @_;
2336		2779
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2780	glTranslate 0.375, 0.375;
2339		2781
2340	my ($w, $h) = @$self{qw(w h)};	2782	my ($w, $h) = @$self{qw(w h)};
2341		2783
2342	glColor 1, 0.8, 0.4;	2784	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2795	glVertex 0 , $h;
2354	glVertex $w, $h;	2796	glVertex $w, $h;
2355	glVertex $w, 0;	2797	glVertex $w, 0;
2356	glEnd;	2798	glEnd;
2357		2799
2358	glPopMatrix;	2800	glTranslate 2 - 0.375, 2 - 0.375;
2359		2801
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2802	$self->SUPER::_draw;
2362	}	2803	}
2363		2804
2364	#############################################################################	2805	#############################################################################
2365		2806
…		…
2370	use CFClient::OpenGL;	2811	use CFClient::OpenGL;
2371		2812
2372	sub new {	2813	sub new {
2373	my $class = shift;	2814	my $class = shift;
2374		2815
2375	$class->SUPER::new (	2816	my $self = $class->SUPER::new (
2376	aspect => 1,	2817	aspect => 1,
		2818	can_events => 0,
		2819	@_,
		2820	);
		2821
		2822	if ($self->{anim} && $self->{animspeed}) {
		2823	Scalar::Util::weaken (my $widget = $self);
		2824
		2825	$self->{timer} = Event->timer (
		2826	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2827	hard => 1,
		2828	interval => $self->{animspeed},
		2829	cb => sub {
		2830	++$widget->{frame};
		2831	$widget->update;
		2832	},
		2833	);
		2834	}
		2835
		2836	$self
		2837	}
		2838
		2839	sub size_request {
		2840	(32, 8)
		2841	}
		2842
		2843	sub update {
		2844	my ($self) = @_;
		2845
		2846	return unless $self->{visible};
		2847
		2848	$self->SUPER::update;
		2849	}
		2850
		2851	sub _draw {
		2852	my ($self) = @_;
		2853
		2854	return unless $::CONN;
		2855
		2856	my $face;
		2857
		2858	if ($self->{frame}) {
		2859	my $anim = $::CONN->{anim}[$self->{anim}];
		2860
		2861	$face = $anim->[ $self->{frame} % @$anim ]
		2862	if $anim && @$anim;
		2863	}
		2864
		2865	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2866
		2867	if ($tex) {
		2868	glEnable GL_TEXTURE_2D;
		2869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2870	glColor 0, 0, 0, 1;
		2871	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2872	glDisable GL_TEXTURE_2D;
		2873	}
		2874	}
		2875
		2876	sub DESTROY {
		2877	my ($self) = @_;
		2878
		2879	$self->{timer}->cancel
		2880	if $self->{timer};
		2881
		2882	$self->SUPER::DESTROY;
		2883	}
		2884
		2885	#############################################################################
		2886
		2887	package CFClient::UI::Buttonbar;
		2888
		2889	our @ISA = CFClient::UI::HBox::;
		2890
		2891	# TODO: should actualyl wrap buttons and other goodies.
		2892
		2893	#############################################################################
		2894
		2895	package CFClient::UI::Menu;
		2896
		2897	our @ISA = CFClient::UI::FancyFrame::;
		2898
		2899	use CFClient::OpenGL;
		2900
		2901	sub new {
		2902	my $class = shift;
		2903
		2904	my $self = $class->SUPER::new (
		2905	items => [],
		2906	z => 100,
		2907	@_,
		2908	);
		2909
		2910	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2911
		2912	for my $item (@{ $self->{items} }) {
		2913	my ($widget, $cb) = @$item;
		2914
		2915	# handle various types of items, only text for now
		2916	if (!ref $widget) {
		2917	$widget = new CFClient::UI::Label
		2918	can_hover => 1,
		2919	can_events => 1,
		2920	text => $widget;
		2921	}
		2922
		2923	$self->{item}{$widget} = $item;
		2924
		2925	$self->{vbox}->add ($widget);
		2926	}
		2927
		2928	$self
		2929	}
		2930
		2931	# popup given the event (must be a mouse button down event currently)
		2932	sub popup {
		2933	my ($self, $ev) = @_;
		2934
		2935	$self->_emit ("popdown");
		2936
		2937	# maybe save $GRAB? must be careful about events...
		2938	$GRAB = $self;
		2939	$self->{button} = $ev->{button};
		2940
		2941	$self->show;
		2942	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2943	}
		2944
		2945	sub mouse_motion {
		2946	my ($self, $ev, $x, $y) = @_;
		2947
		2948	# TODO: should use vbox->find_widget or so
		2949	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2950	$self->{hover} = $self->{item}{$HOVER};
		2951
		2952	0
		2953	}
		2954
		2955	sub button_up {
		2956	my ($self, $ev, $x, $y) = @_;
		2957
		2958	if ($ev->{button} == $self->{button}) {
		2959	undef $GRAB;
		2960	$self->hide;
		2961
		2962	$self->_emit ("popdown");
		2963	$self->{hover}[1]->() if $self->{hover};
		2964	} else {
		2965	return 0
		2966	}
		2967
		2968	1
		2969	}
		2970
		2971	#############################################################################
		2972
		2973	package CFClient::UI::Multiplexer;
		2974
		2975	our @ISA = CFClient::UI::Container::;
		2976
		2977	sub new {
		2978	my $class = shift;
		2979
		2980	my $self = $class->SUPER::new (
		2981	@_,
		2982	);
		2983
		2984	$self->{current} = $self->{children}[0]
		2985	if @{ $self->{children} };
		2986
		2987	$self
		2988	}
		2989
		2990	sub add {
		2991	my ($self, @widgets) = @_;
		2992
		2993	$self->SUPER::add (@widgets);
		2994
		2995	$self->{current} = $self->{children}[0]
		2996	if @{ $self->{children} };
		2997	}
		2998
		2999	sub set_current_page {
		3000	my ($self, $page_or_widget) = @_;
		3001
		3002	my $widget = ref $page_or_widget
		3003	? $page_or_widget
		3004	: $self->{children}[$page_or_widget];
		3005
		3006	$self->{current} = $widget;
		3007	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3008
		3009	$self->_emit (page_changed => $self->{current});
		3010
		3011	$self->realloc;
		3012	}
		3013
		3014	sub visible_children {
		3015	$_[0]{current}
		3016	}
		3017
		3018	sub size_request {
		3019	my ($self) = @_;
		3020
		3021	$self->{current}->size_request
		3022	}
		3023
		3024	sub size_allocate {
		3025	my ($self, $w, $h) = @_;
		3026
		3027	$self->{current}->configure (0, 0, $w, $h);
		3028	}
		3029
		3030	sub _draw {
		3031	my ($self) = @_;
		3032
		3033	$self->{current}->draw;
		3034	}
		3035
		3036	#############################################################################
		3037
		3038	package CFClient::UI::Notebook;
		3039
		3040	our @ISA = CFClient::UI::VBox::;
		3041
		3042	sub new {
		3043	my $class = shift;
		3044
		3045	my $self = $class->SUPER::new (
		3046	buttonbar => (new CFClient::UI::Buttonbar),
		3047	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3048	# filter => # will be put between multiplexer and $self
		3049	@_,
		3050	);
		3051
		3052	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3053	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3054
		3055	$self
		3056	}
		3057
		3058	sub add {
		3059	my ($self, $title, $widget, $tooltip) = @_;
		3060
		3061	Scalar::Util::weaken $self;
		3062
		3063	$self->{buttonbar}->add (new CFClient::UI::Button
		3064	markup => $title,
		3065	tooltip => $tooltip,
		3066	on_activate => sub { $self->set_current_page ($widget) },
		3067	);
		3068
		3069	$self->{multiplexer}->add ($widget);
		3070	}
		3071
		3072	sub set_current_page {
		3073	my ($self, $page) = @_;
		3074
		3075	$self->{multiplexer}->set_current_page ($page);
		3076	$self->_emit (page_changed => $self->{multiplexer}{current});
		3077	}
		3078
		3079	#############################################################################
		3080
		3081	package CFClient::UI::Statusbox;
		3082
		3083	our @ISA = CFClient::UI::VBox::;
		3084
		3085	sub new {
		3086	my $class = shift;
		3087
		3088	my $self = $class->SUPER::new (
		3089	fontsize => 0.8,
		3090	@_,
		3091	);
		3092
		3093	Scalar::Util::weaken (my $this = $self);
		3094
		3095	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3096
		3097	$self
		3098	}
		3099
		3100	sub reorder {
		3101	my ($self) = @_;
		3102	my $NOW = Time::HiRes::time;
		3103
		3104	# freeze display when hovering over any label
		3105	return if $CFClient::UI::TOOLTIP->{owner}
		3106	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3107	values %{ $self->{item} };
		3108
		3109	while (my ($k, $v) = each %{ $self->{item} }) {
		3110	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3111	}
		3112
		3113	my @widgets;
		3114
		3115	my @items = sort {
		3116	$a->{pri} <=> $b->{pri}
		3117	or $b->{id} <=> $a->{id}
		3118	} values %{ $self->{item} };
		3119
		3120	$self->{timer}->interval (1);
		3121
		3122	my $count = 10 + 1;
		3123	for my $item (@items) {
		3124	last unless --$count;
		3125
		3126	my $label = $item->{label} ||= do {
		3127	# TODO: doesn't handle markup well (read as: at all)
		3128	my $short = $item->{count} > 1
		3129	? "<b>$item->{count} ×</b> $item->{text}"
		3130	: $item->{text};
		3131
		3132	for ($short) {
		3133	s/^\s+//;
		3134	s/\s+/ /g;
		3135	}
		3136
		3137	new CFClient::UI::Label
		3138	markup => $short,
		3139	tooltip => $item->{tooltip},
		3140	tooltip_font => $::FONT_PROP,
		3141	tooltip_width => 0.67,
		3142	fontsize => $item->{fontsize} || $self->{fontsize},
		3143	max_w => $::WIDTH * 0.44,
		3144	fg => [@{ $item->{fg} }],
		3145	can_events => 1,
		3146	can_hover => 1
		3147	};
		3148
		3149	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3150	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3151	$label->update;
		3152	$label->set_max_size (undef, $label->{req_h} * $diff)
		3153	if $diff < 1;
		3154	$self->{timer}->interval (1/30);
		3155	} else {
		3156	$label->{fg}[3] = $item->{fg}[3] || 1;
		3157	}
		3158
		3159	push @widgets, $label;
		3160	}
		3161
		3162	$self->clear;
		3163	$self->SUPER::add (reverse @widgets);
		3164	}
		3165
		3166	sub add {
		3167	my ($self, $text, %arg) = @_;
		3168
		3169	$text =~ s/^\s+//;
		3170	$text =~ s/\s+$//;
		3171
		3172	return unless $text;
		3173
		3174	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3175
		3176	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3177
		3178	if (my $item = $self->{item}{$group}) {
		3179	if ($item->{text} eq $text) {
		3180	$item->{count}++;
		3181	} else {
		3182	$item->{count} = 1;
		3183	$item->{text} = $item->{tooltip} = $text;
		3184	}
		3185	$item->{id} = ++$self->{id};
		3186	$item->{timeout} = $timeout;
		3187	delete $item->{label};
		3188	} else {
		3189	$self->{item}{$group} = {
		3190	id => ++$self->{id},
		3191	text => $text,
		3192	timeout => $timeout,
		3193	tooltip => $text,
		3194	fg => [0.8, 0.8, 0.8, 0.8],
		3195	pri => 0,
		3196	count => 1,
		3197	%arg,
		3198	};
		3199	}
		3200
		3201	$self->reorder;
		3202	}
		3203
		3204	sub reconfigure {
		3205	my ($self) = @_;
		3206
		3207	delete $_->{label}
		3208	for values %{ $self->{item} || {} };
		3209
		3210	$self->reorder;
		3211	$self->SUPER::reconfigure;
		3212	}
		3213
		3214	sub DESTROY {
		3215	my ($self) = @_;
		3216
		3217	$self->{timer}->cancel;
		3218
		3219	$self->SUPER::DESTROY;
		3220	}
		3221
		3222	#############################################################################
		3223
		3224	package CFClient::UI::Inventory;
		3225
		3226	our @ISA = CFClient::UI::ScrolledWindow::;
		3227
		3228	sub new {
		3229	my $class = shift;
		3230
		3231	my $self = $class->SUPER::new (
		3232	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3233	@_,
		3234	);
		3235
		3236	$self
		3237	}
		3238
		3239	sub set_items {
		3240	my ($self, $items) = @_;
		3241
		3242	$self->{child}->clear;
		3243	return unless $items;
		3244
		3245	my @items = sort {
		3246	($a->{type} <=> $b->{type})
		3247	or ($a->{name} cmp $b->{name})
		3248	} @$items;
		3249
		3250	$self->{real_items} = \@items;
		3251
		3252	my $row = 0;
		3253	for my $item (@items) {
		3254	CFClient::Item::update_widgets $item;
		3255
		3256	$self->{child}->add (0, $row, $item->{face_widget});
		3257	$self->{child}->add (1, $row, $item->{desc_widget});
		3258	$self->{child}->add (2, $row, $item->{weight_widget});
		3259
		3260	$row++;
		3261	}
		3262	}
		3263
		3264	#############################################################################
		3265
		3266	package CFClient::UI::BindEditor;
		3267
		3268	our @ISA = CFClient::UI::FancyFrame::;
		3269
		3270	sub new {
		3271	my $class = shift;
		3272
		3273	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3274
		3275	$self->add (my $vb = new CFClient::UI::VBox);
		3276
		3277
		3278	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3279	text => "start recording",
		3280	tooltip => "Start/Stops recording of actions."
		3281	."All subsequent actions after the recording started will be captured."
		3282	."The actions are displayed after the record was stopped."
		3283	."To bind the action you have to click on the 'Bind' button",
		3284	on_activate => sub {
		3285	unless ($self->{recording}) {
		3286	$self->start;
		3287	} else {
		3288	$self->stop;
		3289	}
		3290	});
		3291
		3292	$vb->add (new CFClient::UI::Label text => "Actions:");
		3293	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3294
		3295	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3296	$vb->add (my $hb = new CFClient::UI::HBox);
		3297	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3298	$hb->add (new CFClient::UI::Button
		3299	text => "bind",
		3300	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3301	on_activate => sub {
		3302	$self->ask_for_bind;
		3303	});
		3304
		3305	$vb->add (my $hb = new CFClient::UI::HBox);
		3306	$hb->add (new CFClient::UI::Button
		3307	text => "ok",
		3308	expand => 1,
		3309	tooltip => "This closes the binding editor and saves the binding",
		3310	on_activate => sub {
		3311	$self->hide;
		3312	$self->commit;
		3313	});
		3314
		3315	$hb->add (new CFClient::UI::Button
		3316	text => "cancel",
		3317	expand => 1,
		3318	tooltip => "This closes the binding editor without saving",
		3319	on_activate => sub {
		3320	$self->hide;
		3321	$self->{binding_cancel}->()
		3322	if $self->{binding_cancel};
		3323	});
		3324
		3325	$self->update_binding_widgets;
		3326
		3327	$self
		3328	}
		3329
		3330	sub commit {
		3331	my ($self) = @_;
		3332	my ($mod, $sym, $cmds) = $self->get_binding;
		3333	if ($sym != 0 && @$cmds > 0) {
		3334	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3335	."'. Don't forget 'Save Config'!");
		3336	$self->{binding_change}->($mod, $sym, $cmds)
		3337	if $self->{binding_change};
		3338	} else {
		3339	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3340	$self->{binding_cancel}->()
		3341	if $self->{binding_cancel};
		3342	}
		3343	}
		3344
		3345	sub start {
		3346	my ($self) = @_;
		3347
		3348	$self->{rec_btn}->set_text ("stop recording");
		3349	$self->{recording} = 1;
		3350	$self->clear_command_list;
		3351	$::CONN->start_record if $::CONN;
		3352	}
		3353
		3354	sub stop {
		3355	my ($self) = @_;
		3356
		3357	$self->{rec_btn}->set_text ("start recording");
		3358	$self->{recording} = 0;
		3359
		3360	my $rec;
		3361	$rec = $::CONN->stop_record if $::CONN;
		3362	return unless ref $rec eq 'ARRAY';
		3363	$self->set_command_list ($rec);
		3364	}
		3365
		3366
		3367	sub ask_for_bind_and_commit {
		3368	my ($self) = @_;
		3369	$self->ask_for_bind (1);
		3370	}
		3371
		3372	sub ask_for_bind {
		3373	my ($self, $commit) = @_;
		3374
		3375	CFClient::Binder::open_binding_dialog (sub {
		3376	my ($mod, $sym) = @_;
		3377	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3378	$self->update_binding_widgets;
		3379	$self->commit if $commit;
		3380	});
		3381	}
		3382
		3383	# $mod and $sym are the modifiers and key symbol
		3384	# $cmds is a array ref of strings (the commands)
		3385	# $cb is the callback that is executed on OK
		3386	# $ccb is the callback that is executed on CANCEL and
		3387	# when the binding was unsuccessful on OK
		3388	sub set_binding {
		3389	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3390
		3391	$self->clear_command_list;
		3392	$self->{recording} = 0;
		3393	$self->{rec_btn}->set_text ("start recording");
		3394
		3395	$self->{binding} = [$mod, $sym];
		3396	$self->{commands} = $cmds;
		3397
		3398	$self->{binding_change} = $cb;
		3399	$self->{binding_cancel} = $ccb;
		3400
		3401	$self->update_binding_widgets;
		3402	}
		3403
		3404	# this is a shortcut method that asks for a binding
		3405	# and then just binds it.
		3406	sub do_quick_binding {
		3407	my ($self, $cmds) = @_;
		3408	$self->set_binding (undef, undef, $cmds, sub {
		3409	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3410	});
		3411	$self->ask_for_bind (1);
		3412	}
		3413
		3414	sub update_binding_widgets {
		3415	my ($self) = @_;
		3416	my ($mod, $sym, $cmds) = $self->get_binding;
		3417	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3418	$self->set_command_list ($cmds);
		3419	}
		3420
		3421	sub get_binding {
		3422	my ($self) = @_;
		3423	return (
		3424	$self->{binding}->[0],
		3425	$self->{binding}->[1],
		3426	[ grep { defined $_ } @{$self->{commands}} ]
		3427	);
		3428	}
		3429
		3430	sub clear_command_list {
		3431	my ($self) = @_;
		3432	$self->{cmdbox}->clear ();
		3433	}
		3434
		3435	sub set_command_list {
		3436	my ($self, $cmds) = @_;
		3437
		3438	$self->{cmdbox}->clear ();
		3439	$self->{commands} = $cmds;
		3440
		3441	my $idx = 0;
		3442
		3443	for (@$cmds) {
		3444	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3445
		3446	my $i = $idx;
		3447	$hb->add (new CFClient::UI::Label text => $_);
		3448	$hb->add (new CFClient::UI::Button
		3449	text => "delete",
		3450	tooltip => "Deletes the action from the record",
		3451	on_activate => sub {
		3452	$self->{cmdbox}->remove ($hb);
		3453	$cmds->[$i] = undef;
		3454	});
		3455
		3456
		3457	$idx++
		3458	}
		3459	}
		3460
		3461	#############################################################################
		3462
		3463	package CFClient::UI::SpellList;
		3464
		3465	our @ISA = CFClient::UI::Table::;
		3466
		3467	sub new {
		3468	my $class = shift;
		3469
		3470	my $self = $class->SUPER::new (
		3471	binding => [],
		3472	commands => [],
2377	@_,	3473	@_,
2378	)	3474	)
2379	}	3475	}
2380		3476
		3477	# XXX: Do sorting? Argl...
		3478	sub add_spell {
		3479	my ($self, $spell) = @_;
		3480	$self->{spells}->{$spell->{name}} = $spell;
		3481
		3482	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3483	face => $spell->{face},
		3484	can_hover => 1,
		3485	can_events => 1,
		3486	tooltip => $spell->{message});
		3487
		3488	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3489	text => $spell->{name},
		3490	can_hover => 1,
		3491	can_events => 1,
		3492	tooltip => $spell->{message},
		3493	expand => 1);
		3494
		3495	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3496	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3497	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3498	expand => 1);
		3499
		3500	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3501	text => "bind to key",
		3502	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3503	}
		3504
		3505	sub rebuild_spell_list {
		3506	my ($self) = @_;
		3507	$self->{tbl_idx} = 0;
		3508	$self->add_spell ($_) for values %{$self->{spells}};
		3509	}
		3510
		3511	sub remove_spell {
		3512	my ($self, $spell) = @_;
		3513	delete $self->{spells}->{$spell->{name}};
		3514	$self->rebuild_spell_list;
		3515	}
		3516
		3517	#############################################################################
		3518
		3519	package CFClient::UI::Root;
		3520
		3521	our @ISA = CFClient::UI::Container::;
		3522
		3523	use List::Util qw(min max);
		3524
		3525	use CFClient::OpenGL;
		3526
		3527	sub new {
		3528	my $class = shift;
		3529
		3530	my $self = $class->SUPER::new (
		3531	visible => 1,
		3532	@_,
		3533	);
		3534
		3535	Scalar::Util::weaken ($self->{root} = $self);
		3536
		3537	$self
		3538	}
		3539
2381	sub size_request {	3540	sub size_request {
2382	(32, 8)
2383	}
2384
2385	sub draw {
2386	my ($self) = @_;	3541	my ($self) = @_;
2387		3542
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3543	($self->{w}, $self->{h})
2389
2390	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}
2400	}	3544	}
2401		3545
2402	#############################################################################	3546	sub _to_pixel {
		3547	my ($coord, $size, $max) = @_;
2403		3548
2404	package CFClient::UI::Root;	3549	$coord =
		3550	$coord eq "center" ? ($max - $size) * 0.5
		3551	: $coord eq "max" ? $max
		3552	: $coord;
2405		3553
2406	our @ISA = CFClient::UI::Container::;	3554	$coord = 0 if $coord < 0;
		3555	$coord = $max - $size if $coord > $max - $size;
2407		3556
2408	use CFClient::OpenGL;	3557	int $coord + 0.5
2409
2410	sub check_size {
2411	my ($self) = @_;
2412
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2414	}	3558	}
2415		3559
2416	sub size_request {	3560	sub size_allocate {
2417	($::WIDTH, $::HEIGHT)
2418	}
2419
2420	sub configure {
2421	my ($self, $x, $y, $w, $h) = @_;	3561	my ($self, $w, $h) = @_;
2422		3562
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3563	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3564	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3565
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3566	$X = $child->{force_x} if exists $child->{force_x};
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3567	$Y = $child->{force_y} if exists $child->{force_y};
		3568
		3569	$X = _to_pixel $X, $W, $self->{w};
		3570	$Y = _to_pixel $Y, $H, $self->{h};
		3571
2430	$child->configure ($X, $Y, $W,$H);	3572	$child->configure ($X, $Y, $W, $H);
2431	}	3573	}
2432	}	3574	}
2433		3575
2434	sub _topleft {	3576	sub coord2local {
2435	my ($self, $x, $y) = @_;	3577	my ($self, $x, $y) = @_;
2436		3578
2437	($x, $y)	3579	($x, $y)
2438	}	3580	}
2439		3581
		3582	sub coord2global {
		3583	my ($self, $x, $y) = @_;
		3584
		3585	($x, $y)
		3586	}
		3587
2440	sub update {	3588	sub update {
2441	my ($self) = @_;	3589	my ($self) = @_;
2442		3590
2443	$self->check_size;	3591	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3592	}
2446		3593
2447	sub add {	3594	sub add {
2448	my ($self, $child) = @_;	3595	my ($self, @children) = @_;
2449		3596
2450	# integerize window positions	3597	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3598	for @children;
2452	$child->{y} = int $child->{y};
2453		3599
2454	$self->SUPER::add ($child);	3600	$self->SUPER::add (@children);
		3601	}
		3602
		3603	sub remove {
		3604	my ($self, @children) = @_;
		3605
		3606	$self->SUPER::remove (@children);
		3607
		3608	delete $self->{is_toplevel}
		3609	for @children;
		3610
		3611	while (@children) {
		3612	my $w = pop @children;
		3613	push @children, $w->children;
		3614	$w->set_invisible;
		3615	}
2455	}	3616	}
2456		3617
2457	sub on_refresh {	3618	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3619	my ($self, $id, $cb) = @_;
2459		3620
2460	$self->{refresh_hook}{$id} = $cb;	3621	$self->{refresh_hook}{$id} = $cb;
2461	}	3622	}
2462		3623
		3624	sub on_post_alloc {
		3625	my ($self, $id, $cb) = @_;
		3626
		3627	$self->{post_alloc_hook}{$id} = $cb;
		3628	}
		3629
2463	sub draw {	3630	sub draw {
2464	my ($self) = @_;	3631	my ($self) = @_;
2465		3632
2466	while (my $rcb = delete $self->{refresh_hook}) {	3633	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3634	$_->()
		3635	for values %{delete $self->{refresh_hook}};
2468	}	3636	}
		3637
		3638	if ($self->{realloc}) {
		3639	my %queue;
		3640	my @queue;
		3641	my $widget;
		3642
		3643	outer:
		3644	while () {
		3645	if (my $realloc = delete $self->{realloc}) {
		3646	for $widget (values %$realloc) {
		3647	$widget->{visible} or next; # do not resize invisible widgets
		3648
		3649	$queue{$widget+0}++ and next; # duplicates are common
		3650
		3651	push @{ $queue[$widget->{visible}] }, $widget;
		3652	}
		3653	}
		3654
		3655	while () {
		3656	@queue or last outer;
		3657
		3658	$widget = pop @{ $queue[-1] || [] }
		3659	and last;
		3660
		3661	pop @queue;
		3662	}
		3663
		3664	delete $queue{$widget+0};
		3665
		3666	my ($w, $h) = $widget->size_request;
		3667
		3668	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3669	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3670
		3671	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3672	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3673
		3674	$w = $widget->{force_w} if exists $widget->{force_w};
		3675	$h = $widget->{force_h} if exists $widget->{force_h};
		3676
		3677	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3678	|| delete $widget->{force_realloc}) {
		3679	$widget->{req_w} = $w;
		3680	$widget->{req_h} = $h;
		3681
		3682	$self->{size_alloc}{$widget+0} = $widget;
		3683
		3684	if (my $parent = $widget->{parent}) {
		3685	$self->{realloc}{$parent+0} = $parent
		3686	unless $queue{$parent+0};
		3687
		3688	$parent->{force_size_alloc} = 1;
		3689	$self->{size_alloc}{$parent+0} = $parent;
		3690	}
		3691	}
		3692
		3693	delete $self->{realloc}{$widget+0};
		3694	}
		3695	}
		3696
		3697	while (my $size_alloc = delete $self->{size_alloc}) {
		3698	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3699	values %$size_alloc;
		3700
		3701	while () {
		3702	my $widget = pop @queue || last;
		3703
		3704	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3705
		3706	$w = 0 if $w < 0;
		3707	$h = 0 if $h < 0;
		3708
		3709	$w = int $w + 0.5;
		3710	$h = int $h + 0.5;
		3711
		3712	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3713	$widget->{old_w} = $widget->{w};
		3714	$widget->{old_h} = $widget->{h};
		3715
		3716	$widget->{w} = $w;
		3717	$widget->{h} = $h;
		3718
		3719	$widget->emit (size_allocate => $w, $h);
		3720	}
		3721	}
		3722	}
		3723
		3724	while ($self->{post_alloc_hook}) {
		3725	$_->()
		3726	for values %{delete $self->{post_alloc_hook}};
		3727	}
		3728
2469		3729
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3730	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3731	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3732	glClear GL_COLOR_BUFFER_BIT;
2473		3733
2474	glMatrixMode GL_PROJECTION;	3734	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3735	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3736	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3737	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3738	glLoadIdentity;
2479		3739
		3740	{
		3741	package CFClient::UI::Base;
		3742
		3743	($draw_x, $draw_y, $draw_w, $draw_h) =
		3744	(0, 0, $self->{w}, $self->{h});
		3745	}
		3746
2480	$self->_draw;	3747	$self->_draw;
2481	}	3748	}
2482		3749
2483	#############################################################################	3750	#############################################################################
2484		3751
2485	package CFClient::UI;	3752	package CFClient::UI;
2486		3753
2487	$ROOT = new CFClient::UI::Root;	3754	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3755	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3756
2490	1	3757	1
2491		3758

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