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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.196 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.283 by root, Mon Jun 5 02:28:30 2006 UTC

…		…
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
8		8
9	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
10		11
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		13
		14	our $LAYOUT;
13	our $ROOT;	15	our $ROOT;
14	our $TOOLTIP;	16	our $TOOLTIP;
15	our $BUTTON_STATE;	17	our $BUTTON_STATE;
16		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
17	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
18	if (!$GRAB) {	47	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
23	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
24		54
25	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
26		56
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		58
29	$TOOLTIP->set_tooltip_from ($widget);	59	$TOOLTIP->set_tooltip_from ($widget);
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
136	}	152	}
137		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
138	#############################################################################	195	#############################################################################
139		196
140	package CFClient::UI::Base;	197	package CFClient::UI::Base;
141		198
142	use strict;	199	use strict;
…		…
145		202
146	sub new {	203	sub new {
147	my $class = shift;	204	my $class = shift;
148		205
149	my $self = bless {	206	my $self = bless {
150	x => 0,	207	x => "center",
151	y => 0,	208	y => "center",
152	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
153	can_events => 1,	212	can_events => 1,
154	@_	213	@_
155	}, $class;	214	}, $class;
156		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
157	for (keys %$self) {	218	for (keys %$self) {
158	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
160	}	221	}
161	}	222	}
162		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
163	$self	236	$self
164	}	237	}
165		238
166	sub destroy {	239	sub destroy {
167	my ($self) = @_;	240	my ($self) = @_;
…		…
176	return if $self->{parent};	249	return if $self->{parent};
177		250
178	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
179	}	252	}
180		253
181	sub hide {	254	sub set_visible {
182	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
183		278
184	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
186		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	362	return unless $self->{visible};
		363
		364	$self->{alloc_w} = $w;
		365	$self->{alloc_h} = $h;
		366
		367	$self->{root}{size_alloc}{$self+0} = $self;
238	}	368	}
239	}	369	}
240		370
241	sub size_allocate {	371	sub size_allocate {
242	# nothing to be done	372	# nothing to be done
243	}	373	}
244		374
245	sub children {	375	sub children {
		376	# nop
246	}	377	}
247		378
248	# call when resolution changes etc.	379	sub visible_children {
249	sub reconfigure {	380	$_[0]->children
250	my ($self) = @_;
251
252	$_->reconfigure
253	for $self->children;
254
255	$self->check_size;
256	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257	$self->update;
258	}	381	}
259		382
260	sub set_max_size {	383	sub set_max_size {
261	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
262		385
263	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
264	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
		388
		389	$self->realloc;
		390	}
		391
		392	sub set_tooltip {
		393	my ($self, $tooltip) = @_;
		394
		395	$tooltip =~ s/^\s+//;
		396	$tooltip =~ s/\s+$//;
		397
		398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	CFClient::UI::check_tooltip;
		405	}
265	}	406	}
266		407
267	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
268	sub coord2local {	409	sub coord2local {
269	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
…		…
284	return if $FOCUS == $self;	425	return if $FOCUS == $self;
285	return unless $self->{can_focus};	426	return unless $self->{can_focus};
286		427
287	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
288		429
289	$self->emit (focus_in => $focus);	430	$self->_emit (focus_in => $focus);
290		431
291	$focus->update if $focus;	432	$focus->update if $focus;
292	$FOCUS->update;	433	$FOCUS->update;
293	}	434	}
294		435
…		…
297		438
298	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
299		440
300	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
301		442
302	$self->emit (focus_out => $focus);	443	$self->_emit (focus_out => $focus);
303		444
304	$focus->update if $focus; #?	445	$focus->update if $focus; #?
305	}
306		446
		447	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		448	unless $FOCUS;
		449	}
		450
307	sub mouse_motion { }	451	sub mouse_motion { 0 }
308	sub button_up { }	452	sub button_up { 0 }
309	sub key_down { }	453	sub key_down { 0 }
310	sub key_up { }	454	sub key_up { 0 }
311		455
312	sub button_down {	456	sub button_down {
313	my ($self, $ev, $x, $y) = @_;	457	my ($self, $ev, $x, $y) = @_;
314		458
315	$self->focus_in;	459	$self->focus_in;
316	}
317		460
318	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	461	0
319	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	462	}
320	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	463
321	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	464	sub find_widget {
322	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, $draw_h); # screen rectangle being drawn
323		537
324	sub draw {	538	sub draw {
325	my ($self) = @_;	539	my ($self) = @_;
326		540
327	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);
328		552
329	glPushMatrix;	553	glPushMatrix;
330	glTranslate $self->{x}, $self->{y}, 0;	554	glTranslate $self->{x}, $self->{y}, 0;
331	$self->_draw;
332	glPopMatrix;
333		555
334	if ($self == $HOVER && $self->{can_hover}) {	556	if ($self == $HOVER && $self->{can_hover}) {
335	my ($x, $y) = @$self{qw(x y)};
336
337	glColor 1, 0.8, 0.5, 0.2;	557	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338	glEnable GL_BLEND;	558	glEnable GL_BLEND;
339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	559	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340	glBegin GL_QUADS;	560	glBegin GL_QUADS;
341	glVertex $x , $y;
342	glVertex $x + $self->{w}, $y;
343	glVertex $x + $self->{w}, $y + $self->{h};
344	glVertex $x , $y + $self->{h};
345	glEnd;
346	glDisable GL_BLEND;
347	}
348
349	if ($ENV{PCLIENT_DEBUG}) {
350	glPushMatrix;
351	glColor 1, 1, 0, 1;
352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353	glBegin GL_LINE_LOOP;
354	glVertex 0 , 0;	561	glVertex 0 , 0;
355	glVertex $self->{w}, 0;	562	glVertex $self->{w}, 0;
356	glVertex $self->{w}, $self->{h};	563	glVertex $self->{w}, $self->{h};
357	glVertex 0 , $self->{h};	564	glVertex 0 , $self->{h};
358	glEnd;	565	glEnd;
		566	glDisable GL_BLEND;
		567	}
		568
		569	if ($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;
359	glPopMatrix;	579	glPopMatrix;
360	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;
361	}	581	}
		582
		583	$self->_draw;
		584	glPopMatrix;
362	}	585	}
363		586
364	sub _draw {	587	sub _draw {
365	my ($self) = @_;	588	my ($self) = @_;
366		589
367	warn "no draw defined for $self\n";	590	warn "no draw defined for $self\n";
368	}	591	}
369		592
370	sub find_widget {
371	my ($self, $x, $y) = @_;
372
373	return () unless $self->{can_events};
374
375	return $self
376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379	()
380	}
381
382	sub set_parent {
383	my ($self, $parent) = @_;
384
385	Scalar::Util::weaken ($self->{parent} = $parent);
386
387	$self->check_size
388	unless exists $self->{req_w};
389	}
390
391	sub check_size {
392	my ($self) = @_;
393
394	$CFClient::UI::ROOT->{check_size}{$self} = $self;
395	}
396
397	sub update {
398	my ($self) = @_;
399
400	$self->{parent}->update
401	if $self->{parent};
402	}
403
404	sub connect {
405	my ($self, $signal, $cb) = @_;
406
407	push @{ $self->{signal_cb}{$signal} }, $cb;
408	}
409
410	sub emit {
411	my ($self, $signal, @args) = @_;
412
413	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
414	}
415
416	sub DESTROY {	593	sub DESTROY {
417	my ($self) = @_;	594	my ($self) = @_;
418		595
		596	delete $WIDGET{$self+0};
419	#$self->deactivate;	597	#$self->deactivate;
420	}	598	}
421		599
422	#############################################################################	600	#############################################################################
423		601
…		…
432	my $class = shift;	610	my $class = shift;
433		611
434	# range [value, low, high, page]	612	# range [value, low, high, page]
435		613
436	$class->SUPER::new (	614	$class->SUPER::new (
437	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
438	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
439	@_	617	@_
440	)	618	)
441	}	619	}
442		620
443	sub _draw {	621	sub _draw {
444	my ($self) = @_;	622	my ($self) = @_;
445		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
446	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
447		630
448	glEnable GL_BLEND;	631	glEnable GL_BLEND;
449	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
450	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
451		634
452	glBegin GL_QUADS;	635	glBegin GL_QUADS;
453	glVertex 0 , 0;	636	glVertex 0 , 0;
454	glVertex 0 , $h;	637	glVertex 0 , $h;
455	glVertex $w, $h;	638	glVertex $w, $h;
456	glVertex $w, 0;	639	glVertex $w, 0;
457	glEnd;	640	glEnd;
458		641
459	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
460	}	644	}
461		645
462	#############################################################################	646	#############################################################################
463		647
464	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
469	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
470	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
471	}	655	}
472		656
473	sub size_request {	657	sub size_request {
474	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
475	}	661	}
476		662
477	sub draw { }	663	sub draw { }
478		664
479	#############################################################################	665	#############################################################################
…		…
483	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
484		670
485	sub new {	671	sub new {
486	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
487		673
488	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
489		675
490	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
491	children => [],	677	children => [],
492	can_events => 0,	678	can_events => 0,
493	%arg,	679	%arg,
494	);	680	);
		681
495	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
496		684
497	$self	685	$self
498	}	686	}
499		687
500	sub add {	688	sub add {
…		…
508	$self->{children} = [	696	$self->{children} = [
509	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
510	@{$self->{children}}, @widgets	698	@{$self->{children}}, @widgets
511	];	699	];
512		700
513	$self->check_size;	701	$self->realloc;
514	$self->update;
515	}	702	}
516		703
517	sub children {	704	sub children {
518	@{ $_[0]{children} }	705	@{ $_[0]{children} }
519	}	706	}
…		…
524	delete $child->{parent};	711	delete $child->{parent};
525	$child->hide;	712	$child->hide;
526		713
527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528		715
529	$self->check_size;	716	$self->realloc;
530	$self->update;
531	}	717	}
532		718
533	sub clear {	719	sub clear {
534	my ($self) = @_;	720	my ($self) = @_;
535		721
…		…
539	for (@$children) {	725	for (@$children) {
540	delete $_->{parent};	726	delete $_->{parent};
541	$_->hide;	727	$_->hide;
542	}	728	}
543		729
544	$self->check_size;	730	$self->realloc;
545	$self->update;
546	}	731	}
547		732
548	sub find_widget {	733	sub find_widget {
549	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
550		735
551	$x -= $self->{x};	736	$x -= $self->{x};
552	$y -= $self->{y};	737	$y -= $self->{y};
553		738
554	my $res;	739	my $res;
555		740
556	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
557	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
558	and return $res;	743	and return $res;
559	}	744	}
560		745
561	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
610	$self->{children}[0]->configure (0, 0, $w, $h);	795	$self->{children}[0]->configure (0, 0, $w, $h);
611	}	796	}
612		797
613	#############################################################################	798	#############################################################################
614		799
		800	# back-buffered drawing area
		801
615	package CFClient::UI::Window;	802	package CFClient::UI::Window;
616		803
617	our @ISA = CFClient::UI::Bin::;	804	our @ISA = CFClient::UI::Bin::;
618		805
619	use CFClient::OpenGL;	806	use CFClient::OpenGL;
…		…
625	}	812	}
626		813
627	sub update {	814	sub update {
628	my ($self) = @_;	815	my ($self) = @_;
629		816
630	$ROOT->on_refresh ($self => sub { $self->render_child });	817	$ROOT->on_post_alloc ($self => sub { $self->render_child });
631	$self->SUPER::update;	818	$self->SUPER::update;
632	}	819	}
633		820
634	sub size_allocate {	821	sub size_allocate {
635	my ($self, $w, $h) = @_;	822	my ($self, $w, $h) = @_;
…		…
637	$self->SUPER::size_allocate ($w, $h);	824	$self->SUPER::size_allocate ($w, $h);
638	$self->update;	825	$self->update;
639	}	826	}
640		827
641	sub _render {	828	sub _render {
		829	my ($self) = @_;
		830
642	$_[0]{children}[0]->draw;	831	$self->{children}[0]->draw;
643	}	832	}
644		833
645	sub render_child {	834	sub render_child {
646	my ($self) = @_;	835	my ($self) = @_;
647		836
648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
650	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
651		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
652	$self->_render;	848	$self->_render;
653	# glColorMask 1, 1, 1, 0;
654	# glEnable GL_BLEND;
655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656	# glRasterPos 0, 0;
657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
658	# glDisable GL_BLEND;
659	# glColorMask 1, 1, 1, 1;
660	};	849	};
661	}	850	}
662		851
663	sub _draw {	852	sub _draw {
664	my ($self) = @_;	853	my ($self) = @_;
665		854
666	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
667		856
668	my $tex = $self->{texture}	857	my $tex = $self->{texture}
669	or return;	858	or return;
670		859
671	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
…		…
681		870
682	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
683		872
684	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
685		874
		875	sub new {
		876	my $class = shift;
		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
686	sub size_request {	885	sub size_request {
687	my ($self) = @_;	886	my ($self) = @_;
688		887
689	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
690	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
691		889
692	@$self{qw(child_w child_h)}	890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
693	}	894	}
694		895
695	sub size_allocate {	896	sub size_allocate {
696	my ($self, $w, $h) = @_;	897	my ($self, $w, $h) = @_;
697		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);
698	$self->update;	905	$self->update;
699	}	906	}
700		907
701	sub set_offset {	908	sub set_offset {
702	my ($self, $x, $y) = @_;	909	my ($self, $x, $y) = @_;
…		…
736	}	943	}
737		944
738	sub _render {	945	sub _render {
739	my ($self) = @_;	946	my ($self) = @_;
740		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 - $self->{view_y};
		950
741	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
742		952
743	$self->SUPER::_render;	953	$self->SUPER::_render;
744	}	954	}
745		955
746	#############################################################################	956	#############################################################################
747		957
748	package CFClient::UI::ScrolledWindow;	958	package CFClient::UI::ScrolledWindow;
749		959
750	our @ISA = CFClient::UI::HBox::;	960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($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
		977	$self = $class->SUPER::new (
		978	vp => (new CFClient::UI::ViewPort expand => 1),
		979	slider => $slider,
		980	%arg,
		981	);
		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
		986	$self
		987	}
		988
		989	sub add {
		990	my ($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}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub size_allocate {
		1006	my ($self, $w, $h) = @_;
		1007
		1008	$self->SUPER::size_allocate ($w, $h);
		1009
		1010	my $child = $self->{vp}->child;
		1011	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
		1016
		1017	#############################################################################
		1018
		1019	package CFClient::UI::Frame;
		1020
		1021	our @ISA = CFClient::UI::Bin::;
		1022
		1023	use CFClient::OpenGL;
751		1024
752	sub new {	1025	sub new {
753	my $class = shift;	1026	my $class = shift;
754		1027
755	my $self;
756
757	my $slider = new CFClient::UI::Slider
758	vertical => 1,
759	range => [0, 0, 1, 0.01], # HACK fix
760	connect_changed => sub {
761	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
762	},
763	;
764
765	$self = $class->SUPER::new (	1028	$class->SUPER::new (
766	vp => (new CFClient::UI::ViewPort),	1029	bg => undef,
767	slider => $slider,
768	@_,	1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($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};
		1077
		1078	my $self = $class->SUPER::new (
		1079	bg => [1, 1, 1, 1],
		1080	border_bg => [1, 1, 1, 1],
		1081	border => 0.6,
		1082	can_events => 1,
		1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
769	);	1086	);
770		1087
771	$self->{vp}->add ($self->{scrolled});
772	$self->add ($self->{vp});
773	$self->add ($self->{slider});
774
775	$self
776	}
777
778	#TODO# update range on size_allocate depeneing on child
779	# update viewport offset on scroll
780
781	#############################################################################
782
783	package CFClient::UI::Frame;
784
785	our @ISA = CFClient::UI::Bin::;
786
787	use CFClient::OpenGL;
788
789	sub new {
790	my $class = shift;
791
792	my $self = $class->SUPER::new (
793	bg => [1, 1, 1, 1],
794	border_bg => [1, 1, 1, 1],
795	border => 0.8,
796	@_
797	);
798
799	$self
800	}
801
802	sub _draw {
803	my ($self) = @_;
804
805	my ($w, $h) = ($self->{w}, $self->{h});
806
807	glEnable GL_BLEND;
808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809	glEnable GL_TEXTURE_2D;
810	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
811
812	# glBegin GL_QUADS;
813	# glColor 0, 0, 0, 0;
814	# glVertex 0 , 0;
815	# glVertex 0 , $h;
816	# glVertex $w, $h;
817	# glVertex $w, 0;
818	# glEnd;
819
820
821	$self->child->draw;
822	glDisable GL_BLEND;
823	glDisable GL_TEXTURE_2D;
824	}
825
826	#############################################################################
827
828	package CFClient::UI::FancyFrame;
829
830	our @ISA = CFClient::UI::Bin::;
831
832	use CFClient::OpenGL;
833
834	my @tex =
835	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
836	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
837
838	sub new {
839	my $class = shift;
840
841	# TODO: user_x, user_y, overwrite moveto?
842
843	my $self = $class->SUPER::new (
844	bg => [1, 1, 1, 1],
845	border_bg => [1, 1, 1, 1],
846	border => 0.6,
847	can_events => 1,
848	@_
849	);
850
851	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title} = new CFClient::UI::Label
852	align => 0,	1089	align => 0,
853	valign => 1,	1090	valign => 1,
854	text => $self->{title},	1091	text => $title,
855	fontsize => $self->{border};	1092	fontsize => $self->{border}
		1093	if defined $title;
856		1094
857	$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};
858	}	1103	}
859		1104
860	sub border {	1105	sub border {
861	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
862	}	1107	}
863		1108
864	sub size_request {	1109	sub size_request {
865	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title}->size_request
		1113	if $self->{title};
866		1114
867	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
868		1116
869	(	1117	(
870	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
873	}	1121	}
874		1122
875	sub size_allocate {	1123	sub size_allocate {
876	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
877		1125
		1126	if ($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
878	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
879	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
880		1136
881	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
882	if $self->{title};
883
884	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
885	}	1138	}
886		1139
887	sub button_down {	1140	sub button_down {
888	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
889		1142
…		…
905	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
906		1159
907	my $dx = $ev->{x} - $ox;	1160	my $dx = $ev->{x} - $ox;
908	my $dy = $ev->{y} - $oy;	1161	my $dy = $ev->{y} - $oy;
909		1162
910	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
911	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1165
912	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
913	$self->check_size;	1167	$self->realloc;
914	};	1168	};
915		1169
916	} elsif ($lr ^ $td) {	1170	} elsif ($lr ^ $td) {
917	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
918	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
920	$self->{motion} = sub {	1174	$self->{motion} = sub {
921	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
922		1176
923	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
924		1178
925	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
926	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
927	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
928	}	1187	1
929	}	1188	}
930		1189
931	sub button_up {	1190	sub button_up {
932	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
933		1192
934	delete $self->{motion};	1193	!!delete $self->{motion}
935	}	1194	}
936		1195
937	sub mouse_motion {	1196	sub mouse_motion {
938	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
939		1198
940	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
941	}	1202	}
942		1203
943	sub _draw {	1204	sub _draw {
944	my ($self) = @_;	1205	my ($self) = @_;
945		1206
		1207	my $child = $self->{children}[0];
		1208
946	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
947	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
948		1211
949	glEnable GL_BLEND;
950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
951	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
953		1214
954	my $border = $self->border;	1215	my $border = $self->border;
955		1216
956	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
957	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
958	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
959	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
960	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
961		1222
962	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
963	my $bg = $tex[0];	1224	glColor @{ $self->{bg} };
964		1225
965	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
		1227	# solve this better(?)
966	my $rep_x = $cw / $bg->{w};	1228	$bg->{s} = $cw / $bg->{w};
967	my $rep_y = $ch / $bg->{h};	1229	$bg->{t} = $ch / $bg->{h};
968
969	glColor @{ $self->{bg} };
970
971	$bg->{s} = $rep_x;
972	$bg->{t} = $rep_y;
973	$bg->{wrap_mode} = 1;
974	$bg->draw_quad ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
975		1232
976	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
977	glDisable GL_BLEND;
978	}
979		1234
980	$self->{title}->draw if $self->{title};
981
982	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title}->_draw;
		1240	}
983	}	1241	}
984		1242
985	#############################################################################	1243	#############################################################################
986		1244
987	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
995	sub new {	1253	sub new {
996	my $class = shift;	1254	my $class = shift;
997		1255
998	$class->SUPER::new (	1256	$class->SUPER::new (
999	col_expand => [],	1257	col_expand => [],
1000	@_	1258	@_,
1001	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1002	}	1264	}
1003		1265
1004	sub add {	1266	sub add {
1005	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
1006		1268
1007	$child->set_parent ($self);	1269	$child->set_parent ($self);
1008	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
1009		1271
1010	$child->check_size;	1272	$self->realloc;
1011	}	1273	}
1012		1274
1013	sub children {
1014	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1015	}
1016
1017	# TODO: move to container class maybe? send childs a signal on removal?	1275	# TODO: move to container class maybe? send children a signal on removal?
1018	sub clear {	1276	sub clear {
1019	my ($self) = @_;	1277	my ($self) = @_;
1020		1278
1021	my @children = $self->children;	1279	my @children = $self->children;
1022	delete $self->{children};	1280	delete $self->{children};
…		…
1024	for (@children) {	1282	for (@children) {
1025	delete $_->{parent};	1283	delete $_->{parent};
1026	$_->hide;	1284	$_->hide;
1027	}	1285	}
1028		1286
1029	$self->update;	1287	$self->realloc;
1030	}	1288	}
1031		1289
1032	sub get_wh {	1290	sub get_wh {
1033	my ($self) = @_;	1291	my ($self) = @_;
1034		1292
…		…
1065	sub size_allocate {	1323	sub size_allocate {
1066	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
1067		1325
1068	my ($ws, $hs) = $self->get_wh;	1326	my ($ws, $hs) = $self->get_wh;
1069		1327
1070	my $req_w = sum @$ws;	1328	my $req_w = (sum @$ws) || 1;
1071	my $req_h = sum @$hs;	1329	my $req_h = (sum @$hs) || 1;
1072		1330
1073	# TODO: nicer code && do row_expand	1331	# TODO: nicer code && do row_expand
1074	my @col_expand = @{$self->{col_expand}};	1332	my @col_expand = @{$self->{col_expand}};
1075	@col_expand = (1) x @$ws unless @col_expand;	1333	@col_expand = (1) x @$ws unless @col_expand;
1076	my $col_expand = (sum @col_expand) || 1;	1334	my $col_expand = (sum @col_expand) || 1;
…		…
1130	}	1388	}
1131	}	1389	}
1132		1390
1133	#############################################################################	1391	#############################################################################
1134		1392
1135	package CFClient::UI::HBox;	1393	package CFClient::UI::Box;
1136
1137	# TODO: wrap into common Box base class
1138		1394
1139	our @ISA = CFClient::UI::Container::;	1395	our @ISA = CFClient::UI::Container::;
1140		1396
1141	sub size_request {	1397	sub size_request {
1142	my ($self) = @_;	1398	my ($self) = @_;
1143		1399
1144	my @alloc = map [$_->size_request], @{$self->{children}};	1400	$self->{vertical}
1145		1401	? (
1146	(	1402	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1147	(List::Util::sum map $_->[0], @alloc),	1403	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1148	(List::Util::max map $_->[1], @alloc),	1404	)
1149	)	1405	: (
		1406	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1407	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1408	)
1150	}	1409	}
1151		1410
1152	sub size_allocate {	1411	sub size_allocate {
1153	my ($self, $w, $h) = @_;	1412	my ($self, $w, $h) = @_;
1154		1413
1155	($h, $w) = ($w, $h);	1414	my $space = $self->{vertical} ? $h : $w;
1156
1157	my $children = $self->{children};	1415	my $children = $self->{children};
1158		1416
1159	my @h = map $_->{req_w}, @$children;	1417	my @req;
1160		1418
1161	my $req_h = List::Util::sum @h;	1419	if ($self->{homogeneous}) {
1162		1420	@req = ($space / (@$children || 1)) x @$children;
1163	if ($req_h > $h) {
1164	# ah well, not enough space
1165	$_ *= $h / $req_h for @h;
1166	} 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 {
1167	my $exp = List::Util::sum map $_->{expand}, @$children;	1429	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1168	$exp ||= 1;
1169		1430
		1431	$space = ($space - $req) / $expand; # remaining space to give away
		1432
		1433	$req[$_] += $space * $children->[$_]{expand}
1170	for (0 .. $#$children) {	1434	for 0 .. $#$children;
1171	my $child = $children->[$_];
1172
1173	my $alloc_h = $h[$_];
1174	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1175	$h[$_] = $alloc_h;
1176	}	1435	}
1177	}	1436	}
1178		1437
1179	CFClient::UI::harmonize \@h;	1438	CFClient::UI::harmonize \@req;
1180		1439
1181	my $y = 0;	1440	my $pos = 0;
1182	for (0 .. $#$children) {	1441	for (0 .. $#$children) {
1183	my $child = $children->[$_];
1184	my $h = $h[$_];	1442	my $alloc = $req[$_];
1185	$child->configure ($y, 0, $h, $w);	1443	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1186		1444
1187	$y += $h;	1445	$pos += $alloc;
1188	}	1446	}
1189		1447
1190	1	1448	1
1191	}	1449	}
1192		1450
1193	#############################################################################	1451	#############################################################################
1194		1452
		1453	package CFClient::UI::HBox;
		1454
		1455	our @ISA = CFClient::UI::Box::;
		1456
		1457	sub new {
		1458	my $class = shift;
		1459
		1460	$class->SUPER::new (
		1461	vertical => 0,
		1462	@_,
		1463	)
		1464	}
		1465
		1466	#############################################################################
		1467
1195	package CFClient::UI::VBox;	1468	package CFClient::UI::VBox;
1196		1469
1197	# TODO: wrap into common Box base class
1198
1199	our @ISA = CFClient::UI::Container::;	1470	our @ISA = CFClient::UI::Box::;
1200		1471
1201	sub size_request {	1472	sub new {
1202	my ($self) = @_;	1473	my $class = shift;
1203		1474
1204	my @alloc = map [$_->size_request], @{$self->{children}};	1475	$class->SUPER::new (
1205		1476	vertical => 1,
1206	(	1477	@_,
1207	(List::Util::max map $_->[0], @alloc),
1208	(List::Util::sum map $_->[1], @alloc),
1209	)	1478	)
1210	}	1479	}
1211		1480
1212	sub size_allocate {
1213	my ($self, $w, $h) = @_;
1214
1215	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1216
1217	my $children = $self->{children};
1218
1219	my @h = map $_->{req_h}, @$children;
1220
1221	my $req_h = List::Util::sum @h;
1222
1223	if ($req_h > $h) {
1224	# ah well, not enough space
1225	$_ *= $h / $req_h for @h;
1226	} else {
1227	my $exp = List::Util::sum map $_->{expand}, @$children;
1228	$exp ||= 1;
1229
1230	for (0 .. $#$children) {
1231	my $child = $children->[$_];
1232
1233	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1234	}
1235	}
1236
1237	CFClient::UI::harmonize \@h;
1238
1239	my $y = 0;
1240	for (0 .. $#$children) {
1241	my $child = $children->[$_];
1242	my $h = $h[$_];
1243	$child->configure (0, $y, $w, $h);
1244
1245	$y += $h;
1246	}
1247
1248	1
1249	}
1250
1251	#############################################################################	1481	#############################################################################
1252		1482
1253	package CFClient::UI::Label;	1483	package CFClient::UI::Label;
1254		1484
1255	our @ISA = CFClient::UI::Base::;	1485	our @ISA = CFClient::UI::DrawBG::;
1256		1486
1257	use CFClient::OpenGL;	1487	use CFClient::OpenGL;
1258		1488
1259	sub new {	1489	sub new {
1260	my ($class, %arg) = @_;	1490	my ($class, %arg) = @_;
1261		1491
1262	my $self = $class->SUPER::new (	1492	my $self = $class->SUPER::new (
1263	fg => [1, 1, 1],	1493	fg => [1, 1, 1],
		1494	#bg => none
		1495	#active_bg => none
1264	#font => default_font	1496	#font => default_font
1265	#text => initial text	1497	#text => initial text
1266	#markup => initial narkup	1498	#markup => initial narkup
		1499	#max_w => maximum pixel width
		1500	ellipsise => 3, # end
1267	layout => (new CFClient::Layout),	1501	layout => (new CFClient::Layout),
1268	fontsize => 1,	1502	fontsize => 1,
1269	align => -1,	1503	align => -1,
1270	valign => -1,	1504	valign => -1,
1271	padding => 2,	1505	padding_x => 2,
		1506	padding_y => 2,
1272	can_events => 0,	1507	can_events => 0,
1273	%arg	1508	%arg
1274	);	1509	);
1275		1510
1276	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
…		…
1286	}	1521	}
1287		1522
1288	$self	1523	$self
1289	}	1524	}
1290		1525
1291	sub escape {	1526	sub escape($) {
1292	local $_ = $_[1];	1527	local $_ = $_[0];
1293		1528
1294	s/&/&amp;/g;	1529	s/&/&amp;/g;
1295	s/>/&gt;/g;	1530	s/>/&gt;/g;
1296	s/</&lt;/g;	1531	s/</&lt;/g;
1297		1532
1298	$_[1]	1533	$_
1299	}	1534	}
1300		1535
1301	sub update {	1536	sub update {
1302	my ($self) = @_;	1537	my ($self) = @_;
1303		1538
1304	delete $self->{texture};	1539	delete $self->{texture};
1305	$self->SUPER::update;	1540	$self->SUPER::update;
1306	}	1541	}
1307		1542
		1543	sub realloc {
		1544	my ($self) = @_;
		1545
		1546	delete $self->{ox};
		1547	$self->SUPER::realloc;
		1548	}
		1549
1308	sub set_text {	1550	sub set_text {
1309	my ($self, $text) = @_;	1551	my ($self, $text) = @_;
1310		1552
1311	return if $self->{text} eq "T$text";	1553	return if $self->{text} eq "T$text";
1312	$self->{text} = "T$text";	1554	$self->{text} = "T$text";
1313		1555
1314	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;	1556	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1315	$self->{layout}->set_text ($text);	1557	$self->{layout}->set_text ($text);
		1558	delete $self->{req_h};
1316		1559
		1560	$self->realloc;
1317	$self->update;	1561	$self->update;
1318	$self->check_size;
1319	}	1562	}
1320		1563
1321	sub set_markup {	1564	sub set_markup {
1322	my ($self, $markup) = @_;	1565	my ($self, $markup) = @_;
1323		1566
…		…
1326		1569
1327	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1570	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1328		1571
1329	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;	1572	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1330	$self->{layout}->set_markup ($markup);	1573	$self->{layout}->set_markup ($markup);
		1574	delete $self->{req_h};
1331		1575
		1576	$self->realloc;
1332	$self->update;	1577	$self->update;
1333	$self->check_size;
1334	}	1578	}
1335		1579
1336	sub size_request {	1580	sub size_request {
1337	my ($self) = @_;	1581	my ($self) = @_;
1338		1582
		1583	if (exists $self->{req_h}) {
		1584	@$self{qw(req_w req_h)}
		1585	} else {
1339	$self->{layout}->set_font ($self->{font}) if $self->{font};	1586	$self->{layout}->set_font ($self->{font}) if $self->{font};
1340	$self->{layout}->set_width ($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});
1341	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1590	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1342		1591
1343	my ($w, $h) = $self->{layout}->size;	1592	my ($w, $h) = $self->{layout}->size;
1344		1593
1345	if (exists $self->{template}) {	1594	if (exists $self->{template}) {
1346	$self->{template}->set_font ($self->{font}) if $self->{font};	1595	$self->{template}->set_font ($self->{font}) if $self->{font};
1347	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1596	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1348		1597
1349	my ($w2, $h2) = $self->{template}->size;	1598	my ($w2, $h2) = $self->{template}->size;
1350		1599
1351	$w = List::Util::max $w, $w2;	1600	$w = List::Util::max $w, $w2;
1352	$h = List::Util::max $h, $h2;	1601	$h = List::Util::max $h, $h2;
1353	}	1602	}
1354		1603
		1604	($w, $h)
1355	(	1605	}
1356	$w + $self->{padding} * 2,
1357	$h + $self->{padding} * 2,
1358	)
1359	}	1606	}
1360		1607
1361	sub size_allocate {	1608	sub size_allocate {
1362	my ($self, $w, $h) = @_;	1609	my ($self, $w, $h) = @_;
1363		1610
		1611	delete $self->{ox};
		1612
1364	delete $self->{texture};	1613	delete $self->{texture}
		1614	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1365	}	1615	}
1366		1616
1367	sub set_fontsize {	1617	sub set_fontsize {
1368	my ($self, $fontsize) = @_;	1618	my ($self, $fontsize) = @_;
1369		1619
1370	$self->{fontsize} = $fontsize;	1620	$self->{fontsize} = $fontsize;
1371	delete $self->{texture};	1621	delete $self->{texture};
1372		1622
1373	$self->update;	1623	$self->realloc;
1374	$self->check_size;
1375	}	1624	}
1376		1625
1377	sub _draw {	1626	sub _draw {
1378	my ($self) = @_;	1627	my ($self) = @_;
		1628
		1629	$self->SUPER::_draw; # draw background, if applicable
1379		1630
1380	my $tex = $self->{texture} ||= do {	1631	my $tex = $self->{texture} ||= do {
1381	$self->{layout}->set_foreground (@{$self->{fg}});	1632	$self->{layout}->set_foreground (@{$self->{fg}});
1382	$self->{layout}->set_font ($self->{font}) if $self->{font};	1633	$self->{layout}->set_font ($self->{font}) if $self->{font};
1383	$self->{layout}->set_width ($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});
1384	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1637	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385		1638
1386	my $tex = new_from_layout CFClient::Texture $self->{layout};	1639	new_from_layout CFClient::Texture $self->{layout}
		1640	};
1387		1641
		1642	unless (exists $self->{ox}) {
1388	$self->{ox} = int $self->{align} < 0 ? $self->{padding}	1643	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1644	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1390	: ($self->{w} - $tex->{w}) * 0.5;	1645	: ($self->{w} - $tex->{w}) * 0.5);
1391		1646
1392	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}	1647	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1393	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1648	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1394	: ($self->{h} - $tex->{h}) * 0.5;	1649	: ($self->{h} - $tex->{h}) * 0.5);
1395
1396	$tex
1397	};	1650	};
1398		1651
1399	glEnable GL_TEXTURE_2D;	1652	glEnable GL_TEXTURE_2D;
1400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1401		1654
		1655	glColor_premultiply @{$self->{fg}}
1402	if ($tex->{format} == GL_ALPHA) {	1656	if $tex->{format} == GL_ALPHA;
1403	glColor @{$self->{fg}};	1657
1404	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1405	} else {
1406	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	1658	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1407	}
1408		1659
1409	glDisable GL_TEXTURE_2D;	1660	glDisable GL_TEXTURE_2D;
1410	}	1661	}
1411		1662
1412	#############################################################################	1663	#############################################################################
…		…
1427	active_fg => [0, 0, 0],	1678	active_fg => [0, 0, 0],
1428	can_hover => 1,	1679	can_hover => 1,
1429	can_focus => 1,	1680	can_focus => 1,
1430	valign => 0,	1681	valign => 0,
1431	can_events => 1,	1682	can_events => 1,
		1683	#text => ...
1432	@_	1684	@_
1433	)	1685	)
1434	}	1686	}
1435		1687
1436	sub _set_text {	1688	sub _set_text {
…		…
1438		1690
1439	delete $self->{cur_h};	1691	delete $self->{cur_h};
1440		1692
1441	return if $self->{text} eq $text;	1693	return if $self->{text} eq $text;
1442		1694
1443	delete $self->{texture};
1444
1445	$self->{last_activity} = $::NOW;	1695	$self->{last_activity} = $::NOW;
1446	$self->{text} = $text;	1696	$self->{text} = $text;
1447		1697
1448	$text =~ s/./*/g if $self->{hidden};	1698	$text =~ s/./*/g if $self->{hidden};
1449	$self->{layout}->set_text ("$text ");	1699	$self->{layout}->set_text ("$text ");
		1700	delete $self->{req_h};
1450		1701
1451	$self->emit (changed => $self->{text});	1702	$self->_emit (changed => $self->{text});
		1703
		1704	$self->realloc;
		1705	$self->update;
1452	}	1706	}
1453		1707
1454	sub set_text {	1708	sub set_text {
1455	my ($self, $text) = @_;	1709	my ($self, $text) = @_;
1456		1710
1457	$self->{cursor} = length $text;	1711	$self->{cursor} = length $text;
1458	$self->_set_text ($text);	1712	$self->_set_text ($text);
1459	$self->check_size;
1460	$self->update;
1461	}	1713	}
1462		1714
1463	sub get_text {	1715	sub get_text {
1464	$_[0]{text}	1716	$_[0]{text}
1465	}	1717	}
…		…
1468	my ($self) = @_;	1720	my ($self) = @_;
1469		1721
1470	my ($w, $h) = $self->SUPER::size_request;	1722	my ($w, $h) = $self->SUPER::size_request;
1471		1723
1472	($w + 1, $h) # add 1 for cursor	1724	($w + 1, $h) # add 1 for cursor
1473	}
1474
1475	sub size_allocate {
1476	my ($self, $w, $h) = @_;
1477
1478	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1479	}	1725	}
1480		1726
1481	sub key_down {	1727	sub key_down {
1482	my ($self, $ev) = @_;	1728	my ($self, $ev) = @_;
1483		1729
…		…
1485	my $sym = $ev->{sym};	1731	my $sym = $ev->{sym};
1486	my $uni = $ev->{unicode};	1732	my $uni = $ev->{unicode};
1487		1733
1488	my $text = $self->get_text;	1734	my $text = $self->get_text;
1489		1735
1490	if ($sym == 8) {	1736	if ($uni == 8) {
1491	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1737	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1492	} elsif ($sym == 127) {	1738	} elsif ($uni == 127) {
1493	substr $text, $self->{cursor}, 1, "";	1739	substr $text, $self->{cursor}, 1, "";
1494	} elsif ($sym == CFClient::SDLK_LEFT) {	1740	} elsif ($sym == CFClient::SDLK_LEFT) {
1495	--$self->{cursor} if $self->{cursor};	1741	--$self->{cursor} if $self->{cursor};
1496	} elsif ($sym == CFClient::SDLK_RIGHT) {	1742	} elsif ($sym == CFClient::SDLK_RIGHT) {
1497	++$self->{cursor} if $self->{cursor} < length $self->{text};	1743	++$self->{cursor} if $self->{cursor} < length $self->{text};
1498	} elsif ($sym == CFClient::SDLK_HOME) {	1744	} elsif ($sym == CFClient::SDLK_HOME) {
1499	$self->{cursor} = 0;	1745	$self->{cursor} = 0;
1500	} elsif ($sym == CFClient::SDLK_END) {	1746	} elsif ($sym == CFClient::SDLK_END) {
1501	$self->{cursor} = length $text;	1747	$self->{cursor} = length $text;
1502	} elsif ($sym == 27) {	1748	} elsif ($uni == 27) {
1503	$self->emit ('escape');	1749	$self->_emit ('escape');
1504	} elsif ($uni) {	1750	} elsif ($uni) {
1505	substr $text, $self->{cursor}++, 0, chr $uni;	1751	substr $text, $self->{cursor}++, 0, chr $uni;
		1752	} else {
		1753	return 0;
1506	}	1754	}
1507		1755
1508	$self->_set_text ($text);	1756	$self->_set_text ($text);
1509	$self->update;	1757
		1758	$self->realloc;
		1759
		1760	1
1510	}	1761	}
1511		1762
1512	sub focus_in {	1763	sub focus_in {
1513	my ($self) = @_;	1764	my ($self) = @_;
1514		1765
…		…
1529	utf8::encode $text;	1780	utf8::encode $text;
1530	$self->{cursor} = length substr $text, 0, $idx;	1781	$self->{cursor} = length substr $text, 0, $idx;
1531		1782
1532	$self->_set_text ($self->{text});	1783	$self->_set_text ($self->{text});
1533	$self->update;	1784	$self->update;
		1785
		1786	1
1534	}	1787	}
1535		1788
1536	sub mouse_motion {	1789	sub mouse_motion {
1537	my ($self, $ev, $x, $y) = @_;	1790	my ($self, $ev, $x, $y) = @_;
1538	# 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, $y;#d#
		1792
		1793	0
1539	}	1794	}
1540		1795
1541	sub _draw {	1796	sub _draw {
1542	my ($self) = @_;	1797	my ($self) = @_;
1543		1798
1544	local $self->{fg} = $self->{fg};	1799	local $self->{fg} = $self->{fg};
1545		1800
1546	if ($FOCUS == $self) {	1801	if ($FOCUS == $self) {
1547	glColor @{$self->{active_bg}};	1802	glColor_premultiply @{$self->{active_bg}};
1548	$self->{fg} = $self->{active_fg};	1803	$self->{fg} = $self->{active_fg};
1549	} else {	1804	} else {
1550	glColor @{$self->{bg}};	1805	glColor_premultiply @{$self->{bg}};
1551	}	1806	}
1552		1807
1553	glEnable GL_BLEND;	1808	glEnable GL_BLEND;
1554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1809	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1555	glBegin GL_QUADS;	1810	glBegin GL_QUADS;
1556	glVertex 0 , 0;	1811	glVertex 0 , 0;
1557	glVertex 0 , $self->{h};	1812	glVertex 0 , $self->{h};
1558	glVertex $self->{w}, $self->{h};	1813	glVertex $self->{w}, $self->{h};
1559	glVertex $self->{w}, 0;	1814	glVertex $self->{w}, 0;
…		…
1594	if ($sym == 13) {	1849	if ($sym == 13) {
1595	unshift @{$self->{history}},	1850	unshift @{$self->{history}},
1596	my $txt = $self->get_text;	1851	my $txt = $self->get_text;
1597	$self->{history_pointer} = -1;	1852	$self->{history_pointer} = -1;
1598	$self->{history_saveback} = '';	1853	$self->{history_saveback} = '';
1599	$self->emit (activate => $txt);	1854	$self->_emit (activate => $txt);
1600	$self->update;	1855	$self->update;
1601		1856
1602	} elsif ($sym == CFClient::SDLK_UP) {	1857	} elsif ($sym == CFClient::SDLK_UP) {
1603	if ($self->{history_pointer} < 0) {	1858	if ($self->{history_pointer} < 0) {
1604	$self->{history_saveback} = $self->get_text;	1859	$self->{history_saveback} = $self->get_text;
…		…
1620	} else {	1875	} else {
1621	$self->set_text ($self->{history_saveback});	1876	$self->set_text ($self->{history_saveback});
1622	}	1877	}
1623		1878
1624	} else {	1879	} else {
1625	$self->SUPER::key_down ($ev);	1880	return $self->SUPER::key_down ($ev)
		1881	}
		1882
1626	}	1883	1
1627
1628	}	1884	}
1629		1885
1630	#############################################################################	1886	#############################################################################
1631		1887
1632	package CFClient::UI::Button;	1888	package CFClient::UI::Button;
…		…
1641		1897
1642	sub new {	1898	sub new {
1643	my $class = shift;	1899	my $class = shift;
1644		1900
1645	$class->SUPER::new (	1901	$class->SUPER::new (
1646	padding => 4,	1902	padding_x => 4,
		1903	padding_y => 4,
1647	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1648	bg => [1, 1, 1, 0.2],
1649	active_fg => [0, 0, 1],	1905	active_fg => [0, 0, 1],
1650	can_hover => 1,	1906	can_hover => 1,
1651	align => 0,	1907	align => 0,
1652	valign => 0,	1908	valign => 0,
1653	can_events => 1,	1909	can_events => 1,
1654	@_	1910	@_
1655	)	1911	)
1656	}	1912	}
1657		1913
		1914	sub activate { }
		1915
1658	sub button_up {	1916	sub button_up {
1659	my ($self, $ev, $x, $y) = @_;	1917	my ($self, $ev, $x, $y) = @_;
1660		1918
		1919	$self->emit ("activate")
1661	if ($x >= 0 && $x < $self->{w}	1920	if $x >= 0 && $x < $self->{w}
1662	&& $y >= 0 && $y < $self->{h}) {	1921	&& $y >= 0 && $y < $self->{h};
1663	$self->emit ("activate");	1922
1664	}	1923	1
1665	}	1924	}
1666		1925
1667	sub _draw {	1926	sub _draw {
1668	my ($self) = @_;	1927	my ($self) = @_;
1669		1928
1670	local $self->{fg} = $self->{fg};	1929	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1671
1672	if ($GRAB == $self) {
1673	$self->{fg} = $self->{active_fg};
1674	}
1675		1930
1676	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1932	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1678	glColor 0, 0, 0, 1;	1933	glColor 0, 0, 0, 1;
1679		1934
…		…
1698		1953
1699	sub new {	1954	sub new {
1700	my $class = shift;	1955	my $class = shift;
1701		1956
1702	$class->SUPER::new (	1957	$class->SUPER::new (
1703	padding => 2,	1958	padding_x => 2,
		1959	padding_y => 2,
1704	fg => [1, 1, 1],	1960	fg => [1, 1, 1],
1705	active_fg => [1, 1, 0],	1961	active_fg => [1, 1, 0],
		1962	bg => [0, 0, 0, 0.2],
		1963	active_bg => [1, 1, 1, 0.5],
1706	state => 0,	1964	state => 0,
1707	can_hover => 1,	1965	can_hover => 1,
1708	@_	1966	@_
1709	)	1967	)
1710	}	1968	}
1711		1969
1712	sub size_request {	1970	sub size_request {
1713	my ($self) = @_;	1971	my ($self) = @_;
1714		1972
1715	($self->{padding} * 2 + 6) x 2	1973	(6) x 2
1716	}	1974	}
1717		1975
1718	sub button_down {	1976	sub button_down {
1719	my ($self, $ev, $x, $y) = @_;	1977	my ($self, $ev, $x, $y) = @_;
1720		1978
1721	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1979	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1722	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1980	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1723	$self->{state} = !$self->{state};	1981	$self->{state} = !$self->{state};
1724	$self->emit (changed => $self->{state});	1982	$self->_emit (changed => $self->{state});
		1983	} else {
		1984	return 0
		1985	}
		1986
1725	}	1987	1
1726	}	1988	}
1727		1989
1728	sub _draw {	1990	sub _draw {
1729	my ($self) = @_;	1991	my ($self) = @_;
1730		1992
1731	$self->SUPER::_draw;	1993	$self->SUPER::_draw;
1732		1994
1733	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1995	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1734		1996
1735	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;
1736		2000
1737	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2001	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1738		2002
		2003	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2004
1739	glEnable GL_TEXTURE_2D;	2005	glEnable GL_TEXTURE_2D;
1740
1741	my $tex = $self->{state} ? $tex[1] : $tex[0];
1742
1743	$tex->draw_quad_alpha (0, 0, $s, $s);	2006	$tex->draw_quad_alpha (0, 0, $s, $s);
1744
1745	glDisable GL_TEXTURE_2D;	2007	glDisable GL_TEXTURE_2D;
1746	}	2008	}
1747		2009
1748	#############################################################################	2010	#############################################################################
1749		2011
…		…
1897		2159
1898	my $h1 = $self->{h} * (1 - $ycut1);	2160	my $h1 = $self->{h} * (1 - $ycut1);
1899	my $h2 = $self->{h} * (1 - $ycut2);	2161	my $h2 = $self->{h} * (1 - $ycut2);
1900		2162
1901	glEnable GL_BLEND;	2163	glEnable GL_BLEND;
1902	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;
1903	glEnable GL_TEXTURE_2D;	2166	glEnable GL_TEXTURE_2D;
1904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2167	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1905		2168
1906	glBindTexture GL_TEXTURE_2D, $t1->{name};	2169	glBindTexture GL_TEXTURE_2D, $t1->{name};
1907	glBegin GL_QUADS;	2170	glBegin GL_QUADS;
…		…
1996	qw(s1_slider.png s1_slider_bg.png);	2259	qw(s1_slider.png s1_slider_bg.png);
1997		2260
1998	sub new {	2261	sub new {
1999	my $class = shift;	2262	my $class = shift;
2000		2263
2001	# range [value, low, high, page]	2264	# range [value, low, high, page, unit]
2002		2265
2003	# TODO: 0-width page	2266	# TODO: 0-width page
2004	# TODO: req_w/h are wrong with vertical	2267	# TODO: req_w/h are wrong with vertical
2005	# TODO: calculations are off	2268	# TODO: calculations are off
2006	my $self = $class->SUPER::new (	2269	my $self = $class->SUPER::new (
2007	fg => [1, 1, 1],	2270	fg => [1, 1, 1],
2008	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],
2009	range => [0, 0, 100, 10],	2274	range => [0, 0, 100, 10, 0],
2010	req_w => $::WIDTH / 80,	2275	min_w => $::WIDTH / 80,
2011	req_h => $::WIDTH / 80,	2276	min_h => $::WIDTH / 80,
2012	vertical => 0,	2277	vertical => 0,
2013	can_hover => 1,	2278	can_hover => 1,
2014	inner_pad => 5,	2279	inner_pad => 0.02,
2015	@_	2280	@_
2016	);	2281	);
2017		2282
		2283	$self->set_value ($self->{range}[0]);
		2284	$self->update;
		2285
2018	$self	2286	$self
2019	}	2287	}
2020		2288
		2289	sub changed { }
		2290
		2291	sub set_range {
		2292	my ($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	$self->update;
		2320	}
		2321	}
		2322
2021	sub size_request {	2323	sub size_request {
2022	my ($self) = @_;	2324	my ($self) = @_;
2023		2325
2024	my $w = $self->{req_w};	2326	($self->{req_w}, $self->{req_h})
2025	my $h = $self->{req_h};
2026
2027	$self->{vertical} ? ($h, $w) : ($w, $h)
2028	}	2327	}
2029		2328
2030	sub button_down {	2329	sub button_down {
2031	my ($self, $ev, $x, $y) = @_;	2330	my ($self, $ev, $x, $y) = @_;
2032		2331
2033	$self->SUPER::button_down ($ev, $x, $y);	2332	$self->SUPER::button_down ($ev, $x, $y);
		2333
		2334	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2335
2034	$self->mouse_motion ($ev, $x, $y);	2336	$self->mouse_motion ($ev, $x, $y)
2035	}	2337	}
2036		2338
2037	sub mouse_motion {	2339	sub mouse_motion {
2038	my ($self, $ev, $x, $y) = @_;	2340	my ($self, $ev, $x, $y) = @_;
2039		2341
2040	if ($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
2041	my ($value, $lo, $hi, $page) = @{$self->{range}};	2370	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2371	my $range = ($hi - $page - $lo) || 1e-100;
2042		2372
2043	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2373	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2044		2374
2045	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2375	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2046	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2376	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2047		2377
2048	$x -= $inner_pad_px; # substract the padding	2378	$value = ($value - $lo) / $range;
2049	$x = $x * ($hi - $lo) / $inner_w + $lo;	2379	$value = $value * $self->{scale} + $self->{offset};
2050	$x = $lo if $x < $lo;
2051	$x = $hi - $page if $x > $hi - $page;
2052	$self->{range}[0] = $x;
2053		2380
2054	$self->emit (changed => $x);	2381	$self->{knob_x} = $value - $knob_w * 0.5;
2055	$self->update;	2382	$self->{knob_w} = $knob_w;
2056	}	2383	}
2057	}
2058
2059	# the inner_* stuff is for generating a padding for the slider handle,
2060	# so that the handle doesn't leave the texture. This calculation isn't 100%
2061	# correct propably, but it does the job for now
2062	sub _calc_inner_pad_px {
2063	my ($self, $w) = @_;
2064	($w / 100) * $self->{inner_pad} # % to pixels
2065	}
2066
2067	sub _draw {
2068	my ($self) = @_;
2069		2384
2070	$self->SUPER::_draw ();	2385	$self->SUPER::_draw ();
2071		2386
2072	my ($w, $h) = @$self{qw(w h)};	2387	glScale $self->{w}, $self->{h};
2073		2388
2074	if ($self->{vertical}) {	2389	if ($self->{vertical}) {
2075	# draw a vertical slider like a rotated horizontal slider	2390	# draw a vertical slider like a rotated horizontal slider
2076		2391
		2392	glTranslate 1, 0, 0;
2077	glRotate 90, 0, 0, 1;	2393	glRotate 90, 0, 0, 1;
2078	glTranslate 0, -$self->{w}, 0;
2079
2080	($w, $h) = ($h, $w);
2081	}	2394	}
2082		2395
2083	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2396	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2084	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2397	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2085		2398
2086	my ($value, $lo, $hi, $page) = @{$self->{range}};
2087
2088	$hi = $value + 1 if $lo == $hi;
2089
2090	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2091	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2092
2093	$page = int $page * $inner_w / ($hi - $lo);
2094	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2095
2096	$w -= $page;
2097	$page &= ~1;
2098	glTranslate $page * 0.5, 0, 0;
2099	$page ||= 2;
2100
2101	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2102	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2103
2104	glEnable GL_TEXTURE_2D;	2399	glEnable GL_TEXTURE_2D;
2105	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2106		2401
2107	# draw background	2402	# draw background
2108	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2403	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2109		2404
2110	# draw handle	2405	# draw handle
2111	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2406	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2112		2407
2113	glDisable GL_TEXTURE_2D;	2408	glDisable GL_TEXTURE_2D;
2114	}	2409	}
		2410
		2411	#############################################################################
		2412
		2413	package CFClient::UI::ValSlider;
		2414
		2415	our @ISA = CFClient::UI::HBox::;
		2416
		2417	sub new {
		2418	my ($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 (@_) }
2115		2451
2116	#############################################################################	2452	#############################################################################
2117		2453
2118	package CFClient::UI::TextView;	2454	package CFClient::UI::TextView;
2119		2455
…		…
2149		2485
2150	$self->{fontsize} = $fontsize;	2486	$self->{fontsize} = $fontsize;
2151	$self->reflow;	2487	$self->reflow;
2152	}	2488	}
2153		2489
2154	sub text_height {
2155	my ($self, $text) = @_;
2156
2157	my $layout = $self->{layout};
2158
2159	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2160	$layout->set_width ($self->{children}[0]{w});
2161	$layout->set_markup ($text);
2162
2163	($layout->size)[1]
2164	}
2165
2166	sub reflow {
2167	my ($self) = @_;
2168
2169	$self->{need_reflow}++;
2170	$self->update;
2171	}
2172
2173	sub size_allocate {	2490	sub size_allocate {
2174	my ($self, $w, $h) = @_;	2491	my ($self, $w, $h) = @_;
2175		2492
2176	$self->SUPER::size_allocate ($w, $h);	2493	$self->SUPER::size_allocate ($w, $h);
2177		2494
…		…
2180	$self->{layout}->set_width ($self->{children}[0]{w});	2497	$self->{layout}->set_width ($self->{children}[0]{w});
2181		2498
2182	$self->reflow;	2499	$self->reflow;
2183	}	2500	}
2184		2501
		2502	sub text_size {
		2503	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2534	}
		2535
2185	sub add_paragraph {	2536	sub add_paragraph {
2186	my ($self, $color, $text) = @_;	2537	my ($self, $color, $text, $indent) = @_;
2187		2538
2188	#TODO: intelligently "reformat" paragraph	2539	for my $line (split /\n/, $text) {
2189		2540	my ($w, $h) = $self->text_size ($line);
2190	my $height = $self->text_height ($text);
2191
2192	$self->{height} += $height;	2541	$self->{height} += $h;
		2542	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2543	}
2193		2544
2194	push @{$self->{par}}, [$height, $color, $text];
2195
2196	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2545	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2197	$self->{children}[1]->update;
2198	}	2546	}
2199		2547
2200	sub update {	2548	sub update {
2201	my ($self) = @_;	2549	my ($self) = @_;
2202		2550
…		…
2204		2552
2205	return unless $self->{h} > 0;	2553	return unless $self->{h} > 0;
2206		2554
2207	delete $self->{texture};	2555	delete $self->{texture};
2208		2556
2209	$ROOT->on_refresh ($self, sub {	2557	$ROOT->on_post_alloc ($self, sub {
		2558	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2559
2210	if (delete $self->{need_reflow}) {	2560	if (delete $self->{need_reflow}) {
2211	my $height = 0;	2561	my $height = 0;
2212		2562
2213	$height += $_->[0] = $self->text_height ($_->[2])	2563	my $layout = $self->{layout};
		2564
		2565	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2566
2214	for @{$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	}
2215		2578
2216	$self->{height} = $height;	2579	$self->{height} = $height;
2217		2580
2218	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2581	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2219		2582
2220	delete $self->{texture};	2583	delete $self->{texture};
2221	}	2584	}
2222		2585
2223	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2586	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2224	glClearColor 0, 0, 0, 0;	2587	glClearColor 0, 0, 0, 0;
2225	glClear GL_COLOR_BUFFER_BIT;	2588	glClear GL_COLOR_BUFFER_BIT;
2226		2589
2227	glEnable GL_TEXTURE_2D;
2228	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2229
2230	my $top = int $self->{children}[1]{range}[0];	2590	my $top = int $self->{children}[1]{range}[0];
2231		2591
2232	my $y0 = $top;	2592	my $y0 = $top;
2233	my $y1 = $top + $self->{h};	2593	my $y1 = $top + $H;
2234		2594
2235	my $y = 0;	2595	my $y = 0;
2236		2596
2237	my $layout = $self->{layout};	2597	my $layout = $self->{layout};
2238		2598
2239	$layout->set_font ($self->{font}) if $self->{font};	2599	$layout->set_font ($self->{font}) if $self->{font};
2240		2600
		2601	glEnable GL_BLEND;
		2602	#TODO# not correct in windows where rgba is forced off
		2603	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2604
2241	for my $par (@{$self->{par}}) {	2605	for my $par (@{$self->{par}}) {
2242	my $h = $par->[0];	2606	my $h = $par->[1];
2243		2607
2244	if ($y0 < $y + $h && $y < $y1) {	2608	if ($y0 < $y + $h && $y < $y1) {
2245	$layout->set_foreground (@{ $par->[1] });	2609	$layout->set_foreground (@{ $par->[2] });
		2610	$layout->set_width ($W - $par->[3]);
2246	$layout->set_markup ($par->[2]);	2611	$layout->set_markup ($par->[4]);
2247		2612
2248	my ($W, $H) = $layout->size;	2613	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2249	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	2614
		2615	glRasterPos $par->[3], $y - $y0;
		2616	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2250	}	2617	}
2251		2618
2252	$y += $h;	2619	$y += $h;
2253	}	2620	}
2254		2621
2255	glDisable GL_TEXTURE_2D;	2622	glDisable GL_BLEND;
2256	};	2623	};
2257	});	2624	});
2258	}	2625	}
2259		2626
2260	sub _draw {	2627	sub _draw {
2261	my ($self) = @_;	2628	my ($self) = @_;
2262		2629
2263	glEnable GL_TEXTURE_2D;	2630	glEnable GL_TEXTURE_2D;
2264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2631	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2265	glColor 1, 1, 1, 1;	2632	glColor 0, 0, 0, 1;
2266	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2633	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2267	glDisable GL_TEXTURE_2D;	2634	glDisable GL_TEXTURE_2D;
2268		2635
2269	$self->{children}[1]->draw;	2636	$self->{children}[1]->draw;
2270		2637
…		…
2320		2687
2321	sub new {	2688	sub new {
2322	my $class = shift;	2689	my $class = shift;
2323		2690
2324	my $self = $class->SUPER::new (	2691	my $self = $class->SUPER::new (
2325	state => 0,	2692	state => 0,
2326	connect_activate => \&toggle_flopper,	2693	on_activate => \&toggle_flopper,
2327	@_	2694	@_
2328	);	2695	);
2329		2696
2330	if ($self->{state}) {
2331	$self->{state} = 0;
2332	$self->toggle_flopper;
2333	}
2334
2335	$self	2697	$self
2336	}	2698	}
2337		2699
2338	sub toggle_flopper {	2700	sub toggle_flopper {
2339	my ($self) = @_;	2701	my ($self) = @_;
2340		2702
2341	# TODO: use animation	2703	$self->{other}->toggle_visibility;
2342	if ($self->{state} = !$self->{state}) {
2343	$CFClient::UI::ROOT->add ($self->{other});
2344	$self->{other}->move ($self->coord2global (0, $self->{h}));
2345	$self->emit ("open");
2346	} else {
2347	$CFClient::UI::ROOT->remove ($self->{other});
2348	$self->emit ("close");
2349	}
2350
2351	$self->emit (changed => $self->{state});
2352	}	2704	}
2353		2705
2354	#############################################################################	2706	#############################################################################
2355		2707
2356	package CFClient::UI::Tooltip;	2708	package CFClient::UI::Tooltip;
…		…
2369	}	2721	}
2370		2722
2371	sub set_tooltip_from {	2723	sub set_tooltip_from {
2372	my ($self, $widget) = @_;	2724	my ($self, $widget) = @_;
2373		2725
		2726	my $tooltip = $widget->{tooltip};
		2727
		2728	if ($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
2374	$self->{label} = new CFClient::UI::Label	2735	$self->add (new CFClient::UI::Label
2375	markup => $widget->{tooltip},	2736	markup => $tooltip,
2376	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2737	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2377	fontsize => 0.8,	2738	fontsize => 0.8,
2378	fg => [0, 0, 0, 1],	2739	fg => [0, 0, 0, 1],
		2740	ellipsise => 0,
2379	font => ($widget->{tooltip_font} || $::FONT_PROP);	2741	font => ($widget->{tooltip_font} || $::FONT_PROP),
2380		2742	);
2381	$self->add ($self->{label});
2382	}	2743	}
2383		2744
2384	sub size_request {	2745	sub size_request {
2385	my ($self) = @_;	2746	my ($self) = @_;
2386		2747
…		…
2393	my ($self, $w, $h) = @_;	2754	my ($self, $w, $h) = @_;
2394		2755
2395	$self->SUPER::size_allocate ($w - 4, $h - 4);	2756	$self->SUPER::size_allocate ($w - 4, $h - 4);
2396	}	2757	}
2397		2758
		2759	sub visibility_change {
		2760	my ($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, $y);
		2774	});
		2775	}
		2776
2398	sub _draw {	2777	sub _draw {
2399	my ($self) = @_;	2778	my ($self) = @_;
2400		2779
2401	glPushMatrix;
2402	glTranslate 0.375, 0.375;	2780	glTranslate 0.375, 0.375;
2403		2781
2404	my ($w, $h) = @$self{qw(w h)};	2782	my ($w, $h) = @$self{qw(w h)};
2405		2783
2406	glColor 1, 0.8, 0.4;	2784	glColor 1, 0.8, 0.4;
…		…
2417	glVertex 0 , $h;	2795	glVertex 0 , $h;
2418	glVertex $w, $h;	2796	glVertex $w, $h;
2419	glVertex $w, 0;	2797	glVertex $w, 0;
2420	glEnd;	2798	glEnd;
2421		2799
2422	glPopMatrix;	2800	glTranslate 2 - 0.375, 2 - 0.375;
2423		2801
2424	glTranslate 2, 2;
2425	$self->SUPER::_draw;	2802	$self->SUPER::_draw;
2426	}	2803	}
2427		2804
2428	#############################################################################	2805	#############################################################################
2429		2806
…		…
2434	use CFClient::OpenGL;	2811	use CFClient::OpenGL;
2435		2812
2436	sub new {	2813	sub new {
2437	my $class = shift;	2814	my $class = shift;
2438		2815
2439	$class->SUPER::new (	2816	my $self = $class->SUPER::new (
2440	aspect => 1,	2817	aspect => 1,
		2818	can_events => 0,
2441	@_,	2819	@_,
2442	)	2820	);
		2821
		2822	if ($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	$self
2443	}	2837	}
2444		2838
2445	sub size_request {	2839	sub size_request {
2446	(32, 8)	2840	(32, 8)
2447	}	2841	}
2448		2842
		2843	sub update {
		2844	my ($self) = @_;
		2845
		2846	return unless $self->{visible};
		2847
		2848	$self->SUPER::update;
		2849	}
		2850
2449	sub _draw {	2851	sub _draw {
2450	my ($self) = @_;	2852	my ($self) = @_;
2451		2853
2452	return unless $::CONN;#d# manage and cache textures differently	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
2453	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2865	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2454		2866
2455	# TODO animation
2456	if ($tex) {	2867	if ($tex) {
2457	glEnable GL_TEXTURE_2D;	2868	glEnable GL_TEXTURE_2D;
2458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2459	glColor 1, 1, 1, 1;	2870	glColor 0, 0, 0, 1;
2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2871	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2461	glDisable GL_TEXTURE_2D;	2872	glDisable GL_TEXTURE_2D;
2462	}	2873	}
2463	}	2874	}
2464		2875
		2876	sub DESTROY {
		2877	my ($self) = @_;
		2878
		2879	$self->{timer}->cancel
		2880	if $self->{timer};
		2881
		2882	$self->SUPER::DESTROY;
		2883	}
		2884
2465	#############################################################################	2885	#############################################################################
2466		2886
2467	package CFClient::UI::InventoryItem;	2887	package CFClient::UI::Buttonbar;
2468		2888
2469	our @ISA = CFClient::UI::HBox::;	2889	our @ISA = CFClient::UI::HBox::;
2470		2890
2471	sub new {	2891	# TODO: should actualyl wrap buttons and other goodies.
2472	my $class = shift;
2473
2474	my %args = @_;
2475
2476	my $item = delete $args{item};
2477
2478	my $desc = $item->{nrof} < 2
2479	? $item->{name}
2480	: "$item->{nrof} $item->{name_pl}";
2481
2482
2483	my $self = $class->SUPER::new (
2484	can_hover => 1,
2485	can_events => 1,
2486	tooltip => (CFClient::UI::Label->escape ($desc)
2487	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2488	connect_button_down => sub {
2489	my ($self, $ev, $x, $y) = @_;
2490
2491	# todo: maybe put examine on 1? but should just be a tooltip :(
2492	if ($ev->{button} == 1) {
2493	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2494	} elsif ($ev->{button} == 2) {
2495	$::CONN->send ("apply $item->{tag}");
2496	} elsif ($ev->{button} == 3) {
2497	CFClient::UI::Menu->new (
2498	items => [
2499	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2500	[
2501	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2502	sub { $::CONN->send ("lock $item->{tag}") },
2503	],
2504	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2505	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2506	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2507	],
2508	)->popup ($ev);
2509	}
2510
2511	1
2512	},
2513	%args
2514	);
2515
2516	$self->add (new CFClient::UI::Face
2517	can_events => 0,
2518	face => $item->{face},
2519	anim => $item->{anim},
2520	animspeed => $item->{animspeed},
2521	);
2522
2523	$self->add (new CFClient::UI::Label
2524	can_events => 0,
2525	text => $desc,
2526	);
2527
2528	$self
2529	}
2530
2531	#############################################################################
2532
2533	package CFClient::UI::Inventory;
2534
2535	our @ISA = CFClient::UI::ScrolledWindow::;
2536
2537	sub new {
2538	my $class = shift;
2539
2540	my $self = $class->SUPER::new (
2541	scrolled => (new CFClient::UI::VBox),
2542	@_,
2543	);
2544
2545	$self
2546	}
2547
2548	sub set_items {
2549	my ($self, $items) = @_;
2550
2551	$self->{scrolled}->clear;
2552	return unless $items;
2553
2554	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2555
2556	$self->{real_items} = \@items;
2557
2558	for my $item (@items) {
2559	my $desc = $item->{nrof} < 2
2560	? $item->{name}
2561	: "$item->{nrof} $item->{name_pl}";
2562
2563	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2564	}
2565
2566	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2567	}
2568
2569	sub size_request {
2570	my ($self) = @_;
2571	($self->{req_w}, $self->{req_h});
2572	}
2573		2892
2574	#############################################################################	2893	#############################################################################
2575		2894
2576	package CFClient::UI::Menu;	2895	package CFClient::UI::Menu;
2577		2896
…		…
2611		2930
2612	# popup given the event (must be a mouse button down event currently)	2931	# popup given the event (must be a mouse button down event currently)
2613	sub popup {	2932	sub popup {
2614	my ($self, $ev) = @_;	2933	my ($self, $ev) = @_;
2615		2934
2616	$self->emit ("popdown");	2935	$self->_emit ("popdown");
2617		2936
2618	# maybe save $GRAB? must be careful about events...	2937	# maybe save $GRAB? must be careful about events...
2619	$GRAB = $self;	2938	$GRAB = $self;
2620	$self->{button} = $ev->{button};	2939	$self->{button} = $ev->{button};
2621		2940
2622	$self->show;	2941	$self->show;
2623	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2942	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2624	}	2943	}
2625		2944
2626	sub mouse_motion {	2945	sub mouse_motion {
2627	my ($self, $ev, $x, $y) = @_;	2946	my ($self, $ev, $x, $y) = @_;
2628		2947
2629	# TODO: should use vbox->find_widget or so	2948	# TODO: should use vbox->find_widget or so
2630	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2949	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2631	$self->{hover} = $self->{item}{$HOVER};	2950	$self->{hover} = $self->{item}{$HOVER};
		2951
		2952	0
2632	}	2953	}
2633		2954
2634	sub button_up {	2955	sub button_up {
2635	my ($self, $ev, $x, $y) = @_;	2956	my ($self, $ev, $x, $y) = @_;
2636		2957
2637	if ($ev->{button} == $self->{button}) {	2958	if ($ev->{button} == $self->{button}) {
2638	undef $GRAB;	2959	undef $GRAB;
2639	$self->hide;	2960	$self->hide;
2640		2961
2641	$self->emit ("popdown");	2962	$self->_emit ("popdown");
2642	$self->{hover}[1]->() if $self->{hover};	2963	$self->{hover}[1]->() if $self->{hover};
		2964	} else {
		2965	return 0
		2966	}
		2967
2643	}	2968	1
2644	}	2969	}
2645		2970
2646	#############################################################################	2971	#############################################################################
2647		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
2648	package CFClient::UI::Statusbox;	3081	package CFClient::UI::Statusbox;
2649		3082
2650	our @ISA = CFClient::UI::VBox::;	3083	our @ISA = CFClient::UI::VBox::;
2651		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	$self
		3098	}
		3099
2652	sub reorder {	3100	sub reorder {
2653	my ($self) = @_;	3101	my ($self) = @_;
2654	my $NOW = time;	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 %{ $self->{item} };
2655		3108
2656	while (my ($k, $v) = each %{ $self->{item} }) {	3109	while (my ($k, $v) = each %{ $self->{item} }) {
2657	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3110	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2658	}	3111	}
2659		3112
2660	my @widgets;	3113	my @widgets;
2661	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	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
2662	my $count = 10 + 1;	3122	my $count = 10 + 1;
2663	for my $item (@items) {	3123	for my $item (@items) {
2664	last unless --$count;	3124	last unless --$count;
2665		3125
2666	push @widgets, $item->{label} ||= do {	3126	my $label = $item->{label} ||= do {
2667	# TODO: doesn't handle markup well (read as: at all)	3127	# TODO: doesn't handle markup well (read as: at all)
2668	my $short = delete $item->{text};	3128	my $short = $item->{count} > 1
		3129	? "<b>$item->{count} ×</b> $item->{text}"
		3130	: $item->{text};
		3131
2669	for ($short) {	3132	for ($short) {
2670	s/^\s+//;	3133	s/^\s+//;
2671	s/\012.*//s;	3134	s/\s+/ /g;
2672	my $len = int 30 / $item->{fontsize};
2673	substr $_, $len, length, "…" if $len < length;
2674	}	3135	}
2675		3136
2676	new CFClient::UI::Label	3137	new CFClient::UI::Label
2677	markup => $short,	3138	markup => $short,
2678	tooltip => delete $item->{tooltip},	3139	tooltip => $item->{tooltip},
2679	tooltip_font => $::FONT_PROP,	3140	tooltip_font => $::FONT_PROP,
2680	tooltip_width => 0.75,	3141	tooltip_width => 0.67,
2681	fontsize => delete $item->{fontsize},	3142	fontsize => $item->{fontsize} || $self->{fontsize},
2682	color => delete $item->{color},	3143	max_w => $::WIDTH * 0.44,
		3144	fg => [@{ $item->{fg} }],
2683	can_events => 1,	3145	can_events => 1,
2684	can_hover => 1,	3146	can_hover => 1
2685	};	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;
2686	}	3160	}
2687		3161
2688	$self->clear;	3162	$self->clear;
2689	$self->SUPER::add (@widgets);	3163	$self->SUPER::add (reverse @widgets);
2690	}	3164	}
2691		3165
2692	sub add {	3166	sub add {
2693	my ($self, $text, %arg) = @_;	3167	my ($self, $text, %arg) = @_;
2694		3168
2695	my $item = {	3169	$text =~ s/^\s+//;
2696	time => time,	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},
2697	text => $text,	3191	text => $text,
2698	timeout => 60,	3192	timeout => $timeout,
2699	tooltip => $text,	3193	tooltip => $text,
2700	fontsize => 0.8,
2701	color => [0.8, 0.8, 0.8, 0.8],	3194	fg => [0.8, 0.8, 0.8, 0.8],
		3195	pri => 0,
		3196	count => 1,
2702	%arg,	3197	%arg,
		3198	};
2703	};	3199	}
2704
2705	$item->{timeout} += time;
2706	$item->{group} ||= $item+0;
2707
2708	$item = $self->{item}{$item->{group}} ||= $item;
2709		3200
2710	$self->reorder;	3201	$self->reorder;
2711	}	3202	}
2712		3203
		3204	sub reconfigure {
		3205	my ($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
2713	#############################################################################	3222	#############################################################################
2714		3223
2715	package CFClient::UI::Root;	3224	package CFClient::UI::Inventory;
2716		3225
2717	our @ISA = CFClient::UI::Container::;	3226	our @ISA = CFClient::UI::ScrolledWindow::;
2718
2719	use CFClient::OpenGL;
2720		3227
2721	sub new {	3228	sub new {
2722	my $class = shift;	3229	my $class = shift;
2723		3230
2724	$class->SUPER::new (	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 = $class->SUPER::new (
		3471	binding => [],
		3472	commands => [],
2725	@_,	3473	@_,
2726	)	3474	)
2727	}	3475	}
2728		3476
2729	sub configure {	3477	# XXX: Do sorting? Argl...
2730	my ($self, $x, $y, $w, $h) = @_;	3478	sub add_spell {
2731
2732	$self->{w} = $w;
2733	$self->{h} = $h;
2734	}
2735
2736	sub check_size {
2737	my ($self) = @_;	3479	my ($self, $spell) = @_;
		3480	$self->{spells}->{$spell->{name}} = $spell;
2738		3481
2739	$self->size_allocate ($self->{w}, $self->{h})	3482	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
2740	if $self->{w};	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	$self
2741	}	3538	}
2742		3539
2743	sub size_request {	3540	sub size_request {
2744	my ($self) = @_;	3541	my ($self) = @_;
2745		3542
2746	($self->{w}, $self->{h})	3543	($self->{w}, $self->{h})
		3544	}
		3545
		3546	sub _to_pixel {
		3547	my ($coord, $size, $max) = @_;
		3548
		3549	$coord =
		3550	$coord eq "center" ? ($max - $size) * 0.5
		3551	: $coord eq "max" ? $max
		3552	: $coord;
		3553
		3554	$coord = 0 if $coord < 0;
		3555	$coord = $max - $size if $coord > $max - $size;
		3556
		3557	int $coord + 0.5
2747	}	3558	}
2748		3559
2749	sub size_allocate {	3560	sub size_allocate {
2750	my ($self, $w, $h) = @_;	3561	my ($self, $w, $h) = @_;
2751		3562
2752	my $old_w = $self->{old_w};
2753	my $old_h = $self->{old_h};
2754
2755	if ($old_w && $old_h) {
2756	for my $child ($self->children) {
2757	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2758	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2759	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2760	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2761	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2762	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2763	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2764	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2765	}
2766	}
2767
2768	for my $child ($self->children) {	3563	for my $child ($self->children) {
2769	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)};
2770		3565
2771	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3566	$X = $child->{force_x} if exists $child->{force_x};
2772	$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
2773	$child->configure ($X, $Y, $W, $H);	3572	$child->configure ($X, $Y, $W, $H);
2774	}	3573	}
2775
2776	$self->{old_w} = $w;
2777	$self->{old_h} = $h;
2778	}	3574	}
2779		3575
2780	sub coord2local {	3576	sub coord2local {
2781	my ($self, $x, $y) = @_;	3577	my ($self, $x, $y) = @_;
2782		3578
…		…
2790	}	3586	}
2791		3587
2792	sub update {	3588	sub update {
2793	my ($self) = @_;	3589	my ($self) = @_;
2794		3590
2795	$self->check_size;
2796	$::WANT_REFRESH++;	3591	$::WANT_REFRESH++;
2797	}	3592	}
2798		3593
2799	sub add {	3594	sub add {
2800	my ($self, $child) = @_;	3595	my ($self, @children) = @_;
2801		3596
2802	# integerise window positions	3597	$_->{is_toplevel} = 1
2803	$child->{x} = int $child->{x};	3598	for @children;
2804	$child->{y} = int $child->{y};
2805		3599
2806	$self->SUPER::add ($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	$w->set_invisible;
		3615	}
2807	}	3616	}
2808		3617
2809	sub on_refresh {	3618	sub on_refresh {
2810	my ($self, $id, $cb) = @_;	3619	my ($self, $id, $cb) = @_;
2811		3620
2812	$self->{refresh_hook}{$id} = $cb;	3621	$self->{refresh_hook}{$id} = $cb;
2813	}	3622	}
2814		3623
		3624	sub on_post_alloc {
		3625	my ($self, $id, $cb) = @_;
		3626
		3627	$self->{post_alloc_hook}{$id} = $cb;
		3628	}
		3629
2815	sub draw {	3630	sub draw {
2816	my ($self) = @_;	3631	my ($self) = @_;
2817
2818	if ($self->{check_size}) {
2819	my @queue = ([], []);
2820
2821	for (;;) {
2822	if ($self->{check_size}) {
2823	# heuristic: check containers last
2824	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2825	for values %{delete $self->{check_size}}
2826	}
2827
2828	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2829
2830	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2831	? @$widget{qw(user_w user_h)}
2832	: $widget->size_request;
2833
2834	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2835	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2836
2837	$widget->{req_w} = $w;
2838	$widget->{req_h} = $h;
2839
2840	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2841
2842	$widget->{parent}->check_size
2843	if $widget->{parent};
2844	}
2845	}
2846	}
2847
2848	while ($self->{size_alloc}) {
2849	for (values %{delete $self->{size_alloc}}) {
2850	my ($widget, $w, $h) = @$_;
2851
2852	$w = 0 if $w < 0;
2853	$h = 0 if $h < 0;
2854
2855	$widget->{w} = $w;
2856	$widget->{h} = $h;
2857	$widget->size_allocate ($w, $h);
2858	$widget->emit (size_allocate => $w, $h);
2859	}
2860	}
2861		3632
2862	while ($self->{refresh_hook}) {	3633	while ($self->{refresh_hook}) {
2863	$_->()	3634	$_->()
2864	for values %{delete $self->{refresh_hook}};	3635	for values %{delete $self->{refresh_hook}};
2865	}	3636	}
2866		3637
		3638	if ($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
		3729
2867	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3730	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2868	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3731	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2869	glClear GL_COLOR_BUFFER_BIT;	3732	glClear GL_COLOR_BUFFER_BIT;
2870		3733
2871	glMatrixMode GL_PROJECTION;	3734	glMatrixMode GL_PROJECTION;
2872	glLoadIdentity;	3735	glLoadIdentity;
2873	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3736	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2874	glMatrixMode GL_MODELVIEW;	3737	glMatrixMode GL_MODELVIEW;
2875	glLoadIdentity;	3738	glLoadIdentity;
2876		3739
		3740	{
		3741	package CFClient::UI::Base;
		3742
		3743	($draw_x, $draw_y, $draw_w, $draw_h) =
		3744	(0, 0, $self->{w}, $self->{h});
		3745	}
		3746
2877	$self->_draw;	3747	$self->_draw;
2878	}	3748	}
2879		3749
2880	#############################################################################	3750	#############################################################################
2881		3751
2882	package CFClient::UI;	3752	package CFClient::UI;
2883		3753
2884	$ROOT = new CFClient::UI::Root;	3754	$ROOT = new CFClient::UI::Root;
2885	$TOOLTIP = new CFClient::UI::Tooltip;	3755	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2886		3756
2887	1	3757	1
2888		3758

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