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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 1.282 by root, Mon Jun 5 02:25:10 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	delete $self->{req_h};
		1548	$self->SUPER::realloc;
		1549	}
		1550
1308	sub set_text {	1551	sub set_text {
1309	my ($self, $text) = @_;	1552	my ($self, $text) = @_;
1310		1553
1311	return if $self->{text} eq "T$text";	1554	return if $self->{text} eq "T$text";
1312	$self->{text} = "T$text";	1555	$self->{text} = "T$text";
1313		1556
1314	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;	1557	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1315	$self->{layout}->set_text ($text);	1558	$self->{layout}->set_text ($text);
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
…		…
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);
1331		1574
		1575	$self->realloc;
1332	$self->update;	1576	$self->update;
1333	$self->check_size;
1334	}	1577	}
1335		1578
1336	sub size_request {	1579	sub size_request {
1337	my ($self) = @_;	1580	my ($self) = @_;
1338		1581
		1582	if (exists $self->{req_h}) {
		1583	@$self{qw(req_w req_h)}
		1584	} else {
1339	$self->{layout}->set_font ($self->{font}) if $self->{font};	1585	$self->{layout}->set_font ($self->{font}) if $self->{font};
1340	$self->{layout}->set_width ($self->{max_w} || -1);	1586	$self->{layout}->set_width ($self->{max_w} || -1);
		1587	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1588	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1341	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1589	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1342		1590
1343	my ($w, $h) = $self->{layout}->size;	1591	my ($w, $h) = $self->{layout}->size;
1344		1592
1345	if (exists $self->{template}) {	1593	if (exists $self->{template}) {
1346	$self->{template}->set_font ($self->{font}) if $self->{font};	1594	$self->{template}->set_font ($self->{font}) if $self->{font};
1347	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1595	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1348		1596
1349	my ($w2, $h2) = $self->{template}->size;	1597	my ($w2, $h2) = $self->{template}->size;
1350		1598
1351	$w = List::Util::max $w, $w2;	1599	$w = List::Util::max $w, $w2;
1352	$h = List::Util::max $h, $h2;	1600	$h = List::Util::max $h, $h2;
1353	}	1601	}
1354		1602
		1603	($w, $h)
1355	(	1604	}
1356	$w + $self->{padding} * 2,
1357	$h + $self->{padding} * 2,
1358	)
1359	}	1605	}
1360		1606
1361	sub size_allocate {	1607	sub size_allocate {
1362	my ($self, $w, $h) = @_;	1608	my ($self, $w, $h) = @_;
1363		1609
		1610	delete $self->{ox};
		1611
1364	delete $self->{texture};	1612	delete $self->{texture}
		1613	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1365	}	1614	}
1366		1615
1367	sub set_fontsize {	1616	sub set_fontsize {
1368	my ($self, $fontsize) = @_;	1617	my ($self, $fontsize) = @_;
1369		1618
1370	$self->{fontsize} = $fontsize;	1619	$self->{fontsize} = $fontsize;
1371	delete $self->{texture};	1620	delete $self->{texture};
1372		1621
1373	$self->update;	1622	$self->realloc;
1374	$self->check_size;
1375	}	1623	}
1376		1624
1377	sub _draw {	1625	sub _draw {
1378	my ($self) = @_;	1626	my ($self) = @_;
		1627
		1628	$self->SUPER::_draw; # draw background, if applicable
1379		1629
1380	my $tex = $self->{texture} ||= do {	1630	my $tex = $self->{texture} ||= do {
1381	$self->{layout}->set_foreground (@{$self->{fg}});	1631	$self->{layout}->set_foreground (@{$self->{fg}});
1382	$self->{layout}->set_font ($self->{font}) if $self->{font};	1632	$self->{layout}->set_font ($self->{font}) if $self->{font};
1383	$self->{layout}->set_width ($self->{w});	1633	$self->{layout}->set_width ($self->{w});
		1634	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1635	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1636	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385		1637
1386	my $tex = new_from_layout CFClient::Texture $self->{layout};	1638	new_from_layout CFClient::Texture $self->{layout}
		1639	};
1387		1640
		1641	unless (exists $self->{ox}) {
1388	$self->{ox} = int $self->{align} < 0 ? $self->{padding}	1642	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1643	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1390	: ($self->{w} - $tex->{w}) * 0.5;	1644	: ($self->{w} - $tex->{w}) * 0.5);
1391		1645
1392	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}	1646	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1393	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1647	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1394	: ($self->{h} - $tex->{h}) * 0.5;	1648	: ($self->{h} - $tex->{h}) * 0.5);
1395
1396	$tex
1397	};	1649	};
1398		1650
1399	glEnable GL_TEXTURE_2D;	1651	glEnable GL_TEXTURE_2D;
1400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1652	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1401		1653
		1654	glColor_premultiply @{$self->{fg}}
1402	if ($tex->{format} == GL_ALPHA) {	1655	if $tex->{format} == GL_ALPHA;
1403	glColor @{$self->{fg}};	1656
1404	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1405	} else {
1406	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	1657	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1407	}
1408		1658
1409	glDisable GL_TEXTURE_2D;	1659	glDisable GL_TEXTURE_2D;
1410	}	1660	}
1411		1661
1412	#############################################################################	1662	#############################################################################
…		…
1427	active_fg => [0, 0, 0],	1677	active_fg => [0, 0, 0],
1428	can_hover => 1,	1678	can_hover => 1,
1429	can_focus => 1,	1679	can_focus => 1,
1430	valign => 0,	1680	valign => 0,
1431	can_events => 1,	1681	can_events => 1,
		1682	#text => ...
1432	@_	1683	@_
1433	)	1684	)
1434	}	1685	}
1435		1686
1436	sub _set_text {	1687	sub _set_text {
…		…
1438		1689
1439	delete $self->{cur_h};	1690	delete $self->{cur_h};
1440		1691
1441	return if $self->{text} eq $text;	1692	return if $self->{text} eq $text;
1442		1693
1443	delete $self->{texture};
1444
1445	$self->{last_activity} = $::NOW;	1694	$self->{last_activity} = $::NOW;
1446	$self->{text} = $text;	1695	$self->{text} = $text;
1447		1696
1448	$text =~ s/./*/g if $self->{hidden};	1697	$text =~ s/./*/g if $self->{hidden};
1449	$self->{layout}->set_text ("$text ");	1698	$self->{layout}->set_text ("$text ");
1450		1699
1451	$self->emit (changed => $self->{text});	1700	$self->_emit (changed => $self->{text});
		1701	$self->update;
1452	}	1702	}
1453		1703
1454	sub set_text {	1704	sub set_text {
1455	my ($self, $text) = @_;	1705	my ($self, $text) = @_;
1456		1706
1457	$self->{cursor} = length $text;	1707	$self->{cursor} = length $text;
1458	$self->_set_text ($text);	1708	$self->_set_text ($text);
1459	$self->check_size;	1709
1460	$self->update;	1710	$self->realloc;
1461	}	1711	}
1462		1712
1463	sub get_text {	1713	sub get_text {
1464	$_[0]{text}	1714	$_[0]{text}
1465	}	1715	}
…		…
1468	my ($self) = @_;	1718	my ($self) = @_;
1469		1719
1470	my ($w, $h) = $self->SUPER::size_request;	1720	my ($w, $h) = $self->SUPER::size_request;
1471		1721
1472	($w + 1, $h) # add 1 for cursor	1722	($w + 1, $h) # add 1 for cursor
1473	}
1474
1475	sub size_allocate {
1476	my ($self, $w, $h) = @_;
1477
1478	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1479	}	1723	}
1480		1724
1481	sub key_down {	1725	sub key_down {
1482	my ($self, $ev) = @_;	1726	my ($self, $ev) = @_;
1483		1727
…		…
1485	my $sym = $ev->{sym};	1729	my $sym = $ev->{sym};
1486	my $uni = $ev->{unicode};	1730	my $uni = $ev->{unicode};
1487		1731
1488	my $text = $self->get_text;	1732	my $text = $self->get_text;
1489		1733
1490	if ($sym == 8) {	1734	if ($uni == 8) {
1491	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1735	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1492	} elsif ($sym == 127) {	1736	} elsif ($uni == 127) {
1493	substr $text, $self->{cursor}, 1, "";	1737	substr $text, $self->{cursor}, 1, "";
1494	} elsif ($sym == CFClient::SDLK_LEFT) {	1738	} elsif ($sym == CFClient::SDLK_LEFT) {
1495	--$self->{cursor} if $self->{cursor};	1739	--$self->{cursor} if $self->{cursor};
1496	} elsif ($sym == CFClient::SDLK_RIGHT) {	1740	} elsif ($sym == CFClient::SDLK_RIGHT) {
1497	++$self->{cursor} if $self->{cursor} < length $self->{text};	1741	++$self->{cursor} if $self->{cursor} < length $self->{text};
1498	} elsif ($sym == CFClient::SDLK_HOME) {	1742	} elsif ($sym == CFClient::SDLK_HOME) {
1499	$self->{cursor} = 0;	1743	$self->{cursor} = 0;
1500	} elsif ($sym == CFClient::SDLK_END) {	1744	} elsif ($sym == CFClient::SDLK_END) {
1501	$self->{cursor} = length $text;	1745	$self->{cursor} = length $text;
1502	} elsif ($sym == 27) {	1746	} elsif ($uni == 27) {
1503	$self->emit ('escape');	1747	$self->_emit ('escape');
1504	} elsif ($uni) {	1748	} elsif ($uni) {
1505	substr $text, $self->{cursor}++, 0, chr $uni;	1749	substr $text, $self->{cursor}++, 0, chr $uni;
		1750	} else {
		1751	return 0;
1506	}	1752	}
1507		1753
1508	$self->_set_text ($text);	1754	$self->_set_text ($text);
1509	$self->update;	1755
		1756	$self->realloc;
		1757
		1758	1
1510	}	1759	}
1511		1760
1512	sub focus_in {	1761	sub focus_in {
1513	my ($self) = @_;	1762	my ($self) = @_;
1514		1763
…		…
1529	utf8::encode $text;	1778	utf8::encode $text;
1530	$self->{cursor} = length substr $text, 0, $idx;	1779	$self->{cursor} = length substr $text, 0, $idx;
1531		1780
1532	$self->_set_text ($self->{text});	1781	$self->_set_text ($self->{text});
1533	$self->update;	1782	$self->update;
		1783
		1784	1
1534	}	1785	}
1535		1786
1536	sub mouse_motion {	1787	sub mouse_motion {
1537	my ($self, $ev, $x, $y) = @_;	1788	my ($self, $ev, $x, $y) = @_;
1538	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1789	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1790
		1791	0
1539	}	1792	}
1540		1793
1541	sub _draw {	1794	sub _draw {
1542	my ($self) = @_;	1795	my ($self) = @_;
1543		1796
1544	local $self->{fg} = $self->{fg};	1797	local $self->{fg} = $self->{fg};
1545		1798
1546	if ($FOCUS == $self) {	1799	if ($FOCUS == $self) {
1547	glColor @{$self->{active_bg}};	1800	glColor_premultiply @{$self->{active_bg}};
1548	$self->{fg} = $self->{active_fg};	1801	$self->{fg} = $self->{active_fg};
1549	} else {	1802	} else {
1550	glColor @{$self->{bg}};	1803	glColor_premultiply @{$self->{bg}};
1551	}	1804	}
1552		1805
1553	glEnable GL_BLEND;	1806	glEnable GL_BLEND;
1554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1807	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1555	glBegin GL_QUADS;	1808	glBegin GL_QUADS;
1556	glVertex 0 , 0;	1809	glVertex 0 , 0;
1557	glVertex 0 , $self->{h};	1810	glVertex 0 , $self->{h};
1558	glVertex $self->{w}, $self->{h};	1811	glVertex $self->{w}, $self->{h};
1559	glVertex $self->{w}, 0;	1812	glVertex $self->{w}, 0;
…		…
1594	if ($sym == 13) {	1847	if ($sym == 13) {
1595	unshift @{$self->{history}},	1848	unshift @{$self->{history}},
1596	my $txt = $self->get_text;	1849	my $txt = $self->get_text;
1597	$self->{history_pointer} = -1;	1850	$self->{history_pointer} = -1;
1598	$self->{history_saveback} = '';	1851	$self->{history_saveback} = '';
1599	$self->emit (activate => $txt);	1852	$self->_emit (activate => $txt);
1600	$self->update;	1853	$self->update;
1601		1854
1602	} elsif ($sym == CFClient::SDLK_UP) {	1855	} elsif ($sym == CFClient::SDLK_UP) {
1603	if ($self->{history_pointer} < 0) {	1856	if ($self->{history_pointer} < 0) {
1604	$self->{history_saveback} = $self->get_text;	1857	$self->{history_saveback} = $self->get_text;
…		…
1620	} else {	1873	} else {
1621	$self->set_text ($self->{history_saveback});	1874	$self->set_text ($self->{history_saveback});
1622	}	1875	}
1623		1876
1624	} else {	1877	} else {
1625	$self->SUPER::key_down ($ev);	1878	return $self->SUPER::key_down ($ev)
		1879	}
		1880
1626	}	1881	1
1627
1628	}	1882	}
1629		1883
1630	#############################################################################	1884	#############################################################################
1631		1885
1632	package CFClient::UI::Button;	1886	package CFClient::UI::Button;
…		…
1641		1895
1642	sub new {	1896	sub new {
1643	my $class = shift;	1897	my $class = shift;
1644		1898
1645	$class->SUPER::new (	1899	$class->SUPER::new (
1646	padding => 4,	1900	padding_x => 4,
		1901	padding_y => 4,
1647	fg => [1, 1, 1],	1902	fg => [1, 1, 1],
1648	bg => [1, 1, 1, 0.2],
1649	active_fg => [0, 0, 1],	1903	active_fg => [0, 0, 1],
1650	can_hover => 1,	1904	can_hover => 1,
1651	align => 0,	1905	align => 0,
1652	valign => 0,	1906	valign => 0,
1653	can_events => 1,	1907	can_events => 1,
1654	@_	1908	@_
1655	)	1909	)
1656	}	1910	}
1657		1911
		1912	sub activate { }
		1913
1658	sub button_up {	1914	sub button_up {
1659	my ($self, $ev, $x, $y) = @_;	1915	my ($self, $ev, $x, $y) = @_;
1660		1916
		1917	$self->emit ("activate")
1661	if ($x >= 0 && $x < $self->{w}	1918	if $x >= 0 && $x < $self->{w}
1662	&& $y >= 0 && $y < $self->{h}) {	1919	&& $y >= 0 && $y < $self->{h};
1663	$self->emit ("activate");	1920
1664	}	1921	1
1665	}	1922	}
1666		1923
1667	sub _draw {	1924	sub _draw {
1668	my ($self) = @_;	1925	my ($self) = @_;
1669		1926
1670	local $self->{fg} = $self->{fg};	1927	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1671
1672	if ($GRAB == $self) {
1673	$self->{fg} = $self->{active_fg};
1674	}
1675		1928
1676	glEnable GL_TEXTURE_2D;	1929	glEnable GL_TEXTURE_2D;
1677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1930	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1678	glColor 0, 0, 0, 1;	1931	glColor 0, 0, 0, 1;
1679		1932
…		…
1698		1951
1699	sub new {	1952	sub new {
1700	my $class = shift;	1953	my $class = shift;
1701		1954
1702	$class->SUPER::new (	1955	$class->SUPER::new (
1703	padding => 2,	1956	padding_x => 2,
		1957	padding_y => 2,
1704	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1705	active_fg => [1, 1, 0],	1959	active_fg => [1, 1, 0],
		1960	bg => [0, 0, 0, 0.2],
		1961	active_bg => [1, 1, 1, 0.5],
1706	state => 0,	1962	state => 0,
1707	can_hover => 1,	1963	can_hover => 1,
1708	@_	1964	@_
1709	)	1965	)
1710	}	1966	}
1711		1967
1712	sub size_request {	1968	sub size_request {
1713	my ($self) = @_;	1969	my ($self) = @_;
1714		1970
1715	($self->{padding} * 2 + 6) x 2	1971	(6) x 2
1716	}	1972	}
1717		1973
1718	sub button_down {	1974	sub button_down {
1719	my ($self, $ev, $x, $y) = @_;	1975	my ($self, $ev, $x, $y) = @_;
1720		1976
1721	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1977	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1722	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1978	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1723	$self->{state} = !$self->{state};	1979	$self->{state} = !$self->{state};
1724	$self->emit (changed => $self->{state});	1980	$self->_emit (changed => $self->{state});
		1981	} else {
		1982	return 0
		1983	}
		1984
1725	}	1985	1
1726	}	1986	}
1727		1987
1728	sub _draw {	1988	sub _draw {
1729	my ($self) = @_;	1989	my ($self) = @_;
1730		1990
1731	$self->SUPER::_draw;	1991	$self->SUPER::_draw;
1732		1992
1733	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1993	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1734		1994
1735	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1995	my ($w, $h) = @$self{qw(w h)};
		1996
		1997	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1736		1998
1737	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1999	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1738		2000
		2001	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2002
1739	glEnable GL_TEXTURE_2D;	2003	glEnable GL_TEXTURE_2D;
1740
1741	my $tex = $self->{state} ? $tex[1] : $tex[0];
1742
1743	$tex->draw_quad_alpha (0, 0, $s, $s);	2004	$tex->draw_quad_alpha (0, 0, $s, $s);
1744
1745	glDisable GL_TEXTURE_2D;	2005	glDisable GL_TEXTURE_2D;
1746	}	2006	}
1747		2007
1748	#############################################################################	2008	#############################################################################
1749		2009
…		…
1897		2157
1898	my $h1 = $self->{h} * (1 - $ycut1);	2158	my $h1 = $self->{h} * (1 - $ycut1);
1899	my $h2 = $self->{h} * (1 - $ycut2);	2159	my $h2 = $self->{h} * (1 - $ycut2);
1900		2160
1901	glEnable GL_BLEND;	2161	glEnable GL_BLEND;
1902	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2162	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2163	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1903	glEnable GL_TEXTURE_2D;	2164	glEnable GL_TEXTURE_2D;
1904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2165	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1905		2166
1906	glBindTexture GL_TEXTURE_2D, $t1->{name};	2167	glBindTexture GL_TEXTURE_2D, $t1->{name};
1907	glBegin GL_QUADS;	2168	glBegin GL_QUADS;
…		…
1996	qw(s1_slider.png s1_slider_bg.png);	2257	qw(s1_slider.png s1_slider_bg.png);
1997		2258
1998	sub new {	2259	sub new {
1999	my $class = shift;	2260	my $class = shift;
2000		2261
2001	# range [value, low, high, page]	2262	# range [value, low, high, page, unit]
2002		2263
2003	# TODO: 0-width page	2264	# TODO: 0-width page
2004	# TODO: req_w/h are wrong with vertical	2265	# TODO: req_w/h are wrong with vertical
2005	# TODO: calculations are off	2266	# TODO: calculations are off
2006	my $self = $class->SUPER::new (	2267	my $self = $class->SUPER::new (
2007	fg => [1, 1, 1],	2268	fg => [1, 1, 1],
2008	active_fg => [0, 0, 0],	2269	active_fg => [0, 0, 0],
		2270	bg => [0, 0, 0, 0.2],
		2271	active_bg => [1, 1, 1, 0.5],
2009	range => [0, 0, 100, 10],	2272	range => [0, 0, 100, 10, 0],
2010	req_w => $::WIDTH / 80,	2273	min_w => $::WIDTH / 80,
2011	req_h => $::WIDTH / 80,	2274	min_h => $::WIDTH / 80,
2012	vertical => 0,	2275	vertical => 0,
2013	can_hover => 1,	2276	can_hover => 1,
2014	inner_pad => 5,	2277	inner_pad => 0.02,
2015	@_	2278	@_
2016	);	2279	);
2017		2280
		2281	$self->set_value ($self->{range}[0]);
		2282	$self->update;
		2283
2018	$self	2284	$self
2019	}	2285	}
2020		2286
		2287	sub changed { }
		2288
		2289	sub set_range {
		2290	my ($self, $range) = @_;
		2291
		2292	($range, $self->{range}) = ($self->{range}, $range);
		2293
		2294	$self->update
		2295	if "@$range" ne "@{$self->{range}}";
		2296	}
		2297
		2298	sub set_value {
		2299	my ($self, $value) = @_;
		2300
		2301	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2302
		2303	$hi = $lo + 1 if $hi <= $lo;
		2304
		2305	$page = $hi - $lo if $page > $hi - $lo;
		2306
		2307	$value = $lo if $value < $lo;
		2308	$value = $hi - $page if $value > $hi - $page;
		2309
		2310	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2311	if $unit;
		2312
		2313	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2314
		2315	if ($value != $old_value) {
		2316	$self->_emit (changed => $value);
		2317	$self->update;
		2318	}
		2319	}
		2320
2021	sub size_request {	2321	sub size_request {
2022	my ($self) = @_;	2322	my ($self) = @_;
2023		2323
2024	my $w = $self->{req_w};	2324	($self->{req_w}, $self->{req_h})
2025	my $h = $self->{req_h};
2026
2027	$self->{vertical} ? ($h, $w) : ($w, $h)
2028	}	2325	}
2029		2326
2030	sub button_down {	2327	sub button_down {
2031	my ($self, $ev, $x, $y) = @_;	2328	my ($self, $ev, $x, $y) = @_;
2032		2329
2033	$self->SUPER::button_down ($ev, $x, $y);	2330	$self->SUPER::button_down ($ev, $x, $y);
		2331
		2332	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2333
2034	$self->mouse_motion ($ev, $x, $y);	2334	$self->mouse_motion ($ev, $x, $y)
2035	}	2335	}
2036		2336
2037	sub mouse_motion {	2337	sub mouse_motion {
2038	my ($self, $ev, $x, $y) = @_;	2338	my ($self, $ev, $x, $y) = @_;
2039		2339
2040	if ($GRAB == $self) {	2340	if ($GRAB == $self) {
		2341	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2342
		2343	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2344
		2345	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2346
		2347	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2348	} else {
		2349	return 0;
		2350	}
		2351
		2352	1
		2353	}
		2354
		2355	sub update {
		2356	my ($self) = @_;
		2357
		2358	delete $self->{knob_w};
		2359	$self->SUPER::update;
		2360	}
		2361
		2362	sub _draw {
		2363	my ($self) = @_;
		2364
		2365	unless ($self->{knob_w}) {
		2366	$self->set_value ($self->{range}[0]);
		2367
2041	my ($value, $lo, $hi, $page) = @{$self->{range}};	2368	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2369	my $range = ($hi - $page - $lo) || 1e-100;
2042		2370
2043	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2371	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2044		2372
2045	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2373	$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	2374	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2047		2375
2048	$x -= $inner_pad_px; # substract the padding	2376	$value = ($value - $lo) / $range;
2049	$x = $x * ($hi - $lo) / $inner_w + $lo;	2377	$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		2378
2054	$self->emit (changed => $x);	2379	$self->{knob_x} = $value - $knob_w * 0.5;
2055	$self->update;	2380	$self->{knob_w} = $knob_w;
2056	}	2381	}
2057	}
2058
2059	# the inner_* stuff is for generating a padding for the slider handle,
2060	# so that the handle doesn't leave the texture. This calculation isn't 100%
2061	# correct propably, but it does the job for now
2062	sub _calc_inner_pad_px {
2063	my ($self, $w) = @_;
2064	($w / 100) * $self->{inner_pad} # % to pixels
2065	}
2066
2067	sub _draw {
2068	my ($self) = @_;
2069		2382
2070	$self->SUPER::_draw ();	2383	$self->SUPER::_draw ();
2071		2384
2072	my ($w, $h) = @$self{qw(w h)};	2385	glScale $self->{w}, $self->{h};
2073		2386
2074	if ($self->{vertical}) {	2387	if ($self->{vertical}) {
2075	# draw a vertical slider like a rotated horizontal slider	2388	# draw a vertical slider like a rotated horizontal slider
2076		2389
		2390	glTranslate 1, 0, 0;
2077	glRotate 90, 0, 0, 1;	2391	glRotate 90, 0, 0, 1;
2078	glTranslate 0, -$self->{w}, 0;
2079
2080	($w, $h) = ($h, $w);
2081	}	2392	}
2082		2393
2083	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2394	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2084	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2395	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2085		2396
2086	my ($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;	2397	glEnable GL_TEXTURE_2D;
2105	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2398	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2106		2399
2107	# draw background	2400	# draw background
2108	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2401	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2109		2402
2110	# draw handle	2403	# draw handle
2111	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2404	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2112		2405
2113	glDisable GL_TEXTURE_2D;	2406	glDisable GL_TEXTURE_2D;
2114	}	2407	}
		2408
		2409	#############################################################################
		2410
		2411	package CFClient::UI::ValSlider;
		2412
		2413	our @ISA = CFClient::UI::HBox::;
		2414
		2415	sub new {
		2416	my ($class, %arg) = @_;
		2417
		2418	my $range = delete $arg{range};
		2419
		2420	my $self = $class->SUPER::new (
		2421	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2422	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2423	to_value => sub { shift },
		2424	from_value => sub { shift },
		2425	%arg,
		2426	);
		2427
		2428	$self->{slider}->connect (changed => sub {
		2429	my ($self, $value) = @_;
		2430	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2431	$self->{parent}->emit (changed => $value);
		2432	});
		2433
		2434	# $self->{entry}->connect (changed => sub {
		2435	# my ($self, $value) = @_;
		2436	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2437	# $self->{parent}->emit (changed => $value);
		2438	# });
		2439
		2440	$self->add ($self->{slider}, $self->{entry});
		2441
		2442	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2443
		2444	$self
		2445	}
		2446
		2447	sub set_range { shift->{slider}->set_range (@_) }
		2448	sub set_value { shift->{slider}->set_value (@_) }
2115		2449
2116	#############################################################################	2450	#############################################################################
2117		2451
2118	package CFClient::UI::TextView;	2452	package CFClient::UI::TextView;
2119		2453
…		…
2149		2483
2150	$self->{fontsize} = $fontsize;	2484	$self->{fontsize} = $fontsize;
2151	$self->reflow;	2485	$self->reflow;
2152	}	2486	}
2153		2487
2154	sub text_height {
2155	my ($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	$self->update;
2171	}
2172
2173	sub size_allocate {	2488	sub size_allocate {
2174	my ($self, $w, $h) = @_;	2489	my ($self, $w, $h) = @_;
2175		2490
2176	$self->SUPER::size_allocate ($w, $h);	2491	$self->SUPER::size_allocate ($w, $h);
2177		2492
…		…
2180	$self->{layout}->set_width ($self->{children}[0]{w});	2495	$self->{layout}->set_width ($self->{children}[0]{w});
2181		2496
2182	$self->reflow;	2497	$self->reflow;
2183	}	2498	}
2184		2499
		2500	sub text_size {
		2501	my ($self, $text, $indent) = @_;
		2502
		2503	my $layout = $self->{layout};
		2504
		2505	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2506	$layout->set_width ($self->{children}[0]{w} - $indent);
		2507	$layout->set_markup ($text);
		2508
		2509	$layout->size
		2510	}
		2511
		2512	sub reflow {
		2513	my ($self) = @_;
		2514
		2515	$self->{need_reflow}++;
		2516	$self->update;
		2517	}
		2518
		2519	sub set_offset {
		2520	my ($self, $offset) = @_;
		2521
		2522	# todo: base offset on lines or so, not on pixels
		2523	$self->{children}[1]->set_value ($offset);
		2524	}
		2525
		2526	sub clear {
		2527	my ($self) = @_;
		2528
		2529	$self->{par} = [];
		2530	$self->{height} = 0;
		2531	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2532	}
		2533
2185	sub add_paragraph {	2534	sub add_paragraph {
2186	my ($self, $color, $text) = @_;	2535	my ($self, $color, $text, $indent) = @_;
2187		2536
2188	#TODO: intelligently "reformat" paragraph	2537	for my $line (split /\n/, $text) {
2189		2538	my ($w, $h) = $self->text_size ($line);
2190	my $height = $self->text_height ($text);
2191
2192	$self->{height} += $height;	2539	$self->{height} += $h;
		2540	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2541	}
2193		2542
2194	push @{$self->{par}}, [$height, $color, $text];
2195
2196	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2543	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2197	$self->{children}[1]->update;
2198	}	2544	}
2199		2545
2200	sub update {	2546	sub update {
2201	my ($self) = @_;	2547	my ($self) = @_;
2202		2548
…		…
2204		2550
2205	return unless $self->{h} > 0;	2551	return unless $self->{h} > 0;
2206		2552
2207	delete $self->{texture};	2553	delete $self->{texture};
2208		2554
2209	$ROOT->on_refresh ($self, sub {	2555	$ROOT->on_post_alloc ($self, sub {
		2556	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2557
2210	if (delete $self->{need_reflow}) {	2558	if (delete $self->{need_reflow}) {
2211	my $height = 0;	2559	my $height = 0;
2212		2560
2213	$height += $_->[0] = $self->text_height ($_->[2])	2561	my $layout = $self->{layout};
		2562
		2563	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2564
2214	for @{$self->{par}};	2565	for (@{$self->{par}}) {
		2566	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2567	$layout->set_width ($W - $_->[3]);
		2568	$layout->set_markup ($_->[4]);
		2569	my ($w, $h) = $layout->size;
		2570	$_->[0] = $w + $_->[3];
		2571	$_->[1] = $h;
		2572	}
		2573
		2574	$height += $_->[1];
		2575	}
2215		2576
2216	$self->{height} = $height;	2577	$self->{height} = $height;
2217		2578
2218	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2579	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2219		2580
2220	delete $self->{texture};	2581	delete $self->{texture};
2221	}	2582	}
2222		2583
2223	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2584	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2224	glClearColor 0, 0, 0, 0;	2585	glClearColor 0, 0, 0, 0;
2225	glClear GL_COLOR_BUFFER_BIT;	2586	glClear GL_COLOR_BUFFER_BIT;
2226		2587
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];	2588	my $top = int $self->{children}[1]{range}[0];
2231		2589
2232	my $y0 = $top;	2590	my $y0 = $top;
2233	my $y1 = $top + $self->{h};	2591	my $y1 = $top + $H;
2234		2592
2235	my $y = 0;	2593	my $y = 0;
2236		2594
2237	my $layout = $self->{layout};	2595	my $layout = $self->{layout};
2238		2596
2239	$layout->set_font ($self->{font}) if $self->{font};	2597	$layout->set_font ($self->{font}) if $self->{font};
2240		2598
		2599	glEnable GL_BLEND;
		2600	#TODO# not correct in windows where rgba is forced off
		2601	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2602
2241	for my $par (@{$self->{par}}) {	2603	for my $par (@{$self->{par}}) {
2242	my $h = $par->[0];	2604	my $h = $par->[1];
2243		2605
2244	if ($y0 < $y + $h && $y < $y1) {	2606	if ($y0 < $y + $h && $y < $y1) {
2245	$layout->set_foreground (@{ $par->[1] });	2607	$layout->set_foreground (@{ $par->[2] });
		2608	$layout->set_width ($W - $par->[3]);
2246	$layout->set_markup ($par->[2]);	2609	$layout->set_markup ($par->[4]);
2247		2610
2248	my ($W, $H) = $layout->size;	2611	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2249	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	2612
		2613	glRasterPos $par->[3], $y - $y0;
		2614	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2250	}	2615	}
2251		2616
2252	$y += $h;	2617	$y += $h;
2253	}	2618	}
2254		2619
2255	glDisable GL_TEXTURE_2D;	2620	glDisable GL_BLEND;
2256	};	2621	};
2257	});	2622	});
2258	}	2623	}
2259		2624
2260	sub _draw {	2625	sub _draw {
2261	my ($self) = @_;	2626	my ($self) = @_;
2262		2627
2263	glEnable GL_TEXTURE_2D;	2628	glEnable GL_TEXTURE_2D;
2264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2265	glColor 1, 1, 1, 1;	2630	glColor 0, 0, 0, 1;
2266	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2631	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2267	glDisable GL_TEXTURE_2D;	2632	glDisable GL_TEXTURE_2D;
2268		2633
2269	$self->{children}[1]->draw;	2634	$self->{children}[1]->draw;
2270		2635
…		…
2320		2685
2321	sub new {	2686	sub new {
2322	my $class = shift;	2687	my $class = shift;
2323		2688
2324	my $self = $class->SUPER::new (	2689	my $self = $class->SUPER::new (
2325	state => 0,	2690	state => 0,
2326	connect_activate => \&toggle_flopper,	2691	on_activate => \&toggle_flopper,
2327	@_	2692	@_
2328	);	2693	);
2329		2694
2330	if ($self->{state}) {
2331	$self->{state} = 0;
2332	$self->toggle_flopper;
2333	}
2334
2335	$self	2695	$self
2336	}	2696	}
2337		2697
2338	sub toggle_flopper {	2698	sub toggle_flopper {
2339	my ($self) = @_;	2699	my ($self) = @_;
2340		2700
2341	# TODO: use animation	2701	$self->{other}->toggle_visibility;
2342	if ($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 => $self->{state});
2352	}	2702	}
2353		2703
2354	#############################################################################	2704	#############################################################################
2355		2705
2356	package CFClient::UI::Tooltip;	2706	package CFClient::UI::Tooltip;
…		…
2369	}	2719	}
2370		2720
2371	sub set_tooltip_from {	2721	sub set_tooltip_from {
2372	my ($self, $widget) = @_;	2722	my ($self, $widget) = @_;
2373		2723
		2724	my $tooltip = $widget->{tooltip};
		2725
		2726	if ($ENV{CFPLUS_DEBUG} & 2) {
		2727	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2728	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2729	. "req $widget->{req_w} $widget->{req_h}\n"
		2730	. "visible $widget->{visible}";
		2731	}
		2732
2374	$self->{label} = new CFClient::UI::Label	2733	$self->add (new CFClient::UI::Label
2375	markup => $widget->{tooltip},	2734	markup => $tooltip,
2376	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2735	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2377	fontsize => 0.8,	2736	fontsize => 0.8,
2378	fg => [0, 0, 0, 1],	2737	fg => [0, 0, 0, 1],
		2738	ellipsise => 0,
2379	font => ($widget->{tooltip_font} || $::FONT_PROP);	2739	font => ($widget->{tooltip_font} || $::FONT_PROP),
2380		2740	);
2381	$self->add ($self->{label});
2382	}	2741	}
2383		2742
2384	sub size_request {	2743	sub size_request {
2385	my ($self) = @_;	2744	my ($self) = @_;
2386		2745
…		…
2393	my ($self, $w, $h) = @_;	2752	my ($self, $w, $h) = @_;
2394		2753
2395	$self->SUPER::size_allocate ($w - 4, $h - 4);	2754	$self->SUPER::size_allocate ($w - 4, $h - 4);
2396	}	2755	}
2397		2756
		2757	sub visibility_change {
		2758	my ($self, $visible) = @_;
		2759
		2760	return unless $visible;
		2761
		2762	$self->{root}->on_post_alloc ("move_$self" => sub {
		2763	my $widget = $self->{owner}
		2764	or return;
		2765
		2766	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2767
		2768	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2769	if $x + $self->{w} > $::WIDTH;
		2770
		2771	$self->move_abs ($x, $y);
		2772	});
		2773	}
		2774
2398	sub _draw {	2775	sub _draw {
2399	my ($self) = @_;	2776	my ($self) = @_;
2400		2777
2401	glPushMatrix;
2402	glTranslate 0.375, 0.375;	2778	glTranslate 0.375, 0.375;
2403		2779
2404	my ($w, $h) = @$self{qw(w h)};	2780	my ($w, $h) = @$self{qw(w h)};
2405		2781
2406	glColor 1, 0.8, 0.4;	2782	glColor 1, 0.8, 0.4;
…		…
2417	glVertex 0 , $h;	2793	glVertex 0 , $h;
2418	glVertex $w, $h;	2794	glVertex $w, $h;
2419	glVertex $w, 0;	2795	glVertex $w, 0;
2420	glEnd;	2796	glEnd;
2421		2797
2422	glPopMatrix;	2798	glTranslate 2 - 0.375, 2 - 0.375;
2423		2799
2424	glTranslate 2, 2;
2425	$self->SUPER::_draw;	2800	$self->SUPER::_draw;
2426	}	2801	}
2427		2802
2428	#############################################################################	2803	#############################################################################
2429		2804
…		…
2434	use CFClient::OpenGL;	2809	use CFClient::OpenGL;
2435		2810
2436	sub new {	2811	sub new {
2437	my $class = shift;	2812	my $class = shift;
2438		2813
2439	$class->SUPER::new (	2814	my $self = $class->SUPER::new (
2440	aspect => 1,	2815	aspect => 1,
		2816	can_events => 0,
2441	@_,	2817	@_,
2442	)	2818	);
		2819
		2820	if ($self->{anim} && $self->{animspeed}) {
		2821	Scalar::Util::weaken (my $widget = $self);
		2822
		2823	$self->{timer} = Event->timer (
		2824	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2825	hard => 1,
		2826	interval => $self->{animspeed},
		2827	cb => sub {
		2828	++$widget->{frame};
		2829	$widget->update;
		2830	},
		2831	);
		2832	}
		2833
		2834	$self
2443	}	2835	}
2444		2836
2445	sub size_request {	2837	sub size_request {
2446	(32, 8)	2838	(32, 8)
2447	}	2839	}
2448		2840
		2841	sub update {
		2842	my ($self) = @_;
		2843
		2844	return unless $self->{visible};
		2845
		2846	$self->SUPER::update;
		2847	}
		2848
2449	sub _draw {	2849	sub _draw {
2450	my ($self) = @_;	2850	my ($self) = @_;
2451		2851
2452	return unless $::CONN;#d# manage and cache textures differently	2852	return unless $::CONN;
		2853
		2854	my $face;
		2855
		2856	if ($self->{frame}) {
		2857	my $anim = $::CONN->{anim}[$self->{anim}];
		2858
		2859	$face = $anim->[ $self->{frame} % @$anim ]
		2860	if $anim && @$anim;
		2861	}
		2862
2453	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2863	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2454		2864
2455	# TODO animation
2456	if ($tex) {	2865	if ($tex) {
2457	glEnable GL_TEXTURE_2D;	2866	glEnable GL_TEXTURE_2D;
2458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2867	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2459	glColor 1, 1, 1, 1;	2868	glColor 0, 0, 0, 1;
2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2869	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2461	glDisable GL_TEXTURE_2D;	2870	glDisable GL_TEXTURE_2D;
2462	}	2871	}
2463	}	2872	}
2464		2873
		2874	sub DESTROY {
		2875	my ($self) = @_;
		2876
		2877	$self->{timer}->cancel
		2878	if $self->{timer};
		2879
		2880	$self->SUPER::DESTROY;
		2881	}
		2882
2465	#############################################################################	2883	#############################################################################
2466		2884
2467	package CFClient::UI::InventoryItem;	2885	package CFClient::UI::Buttonbar;
2468		2886
2469	our @ISA = CFClient::UI::HBox::;	2887	our @ISA = CFClient::UI::HBox::;
2470		2888
2471	sub new {	2889	# 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}, $self->{req_h});
2572	}
2573		2890
2574	#############################################################################	2891	#############################################################################
2575		2892
2576	package CFClient::UI::Menu;	2893	package CFClient::UI::Menu;
2577		2894
…		…
2611		2928
2612	# popup given the event (must be a mouse button down event currently)	2929	# popup given the event (must be a mouse button down event currently)
2613	sub popup {	2930	sub popup {
2614	my ($self, $ev) = @_;	2931	my ($self, $ev) = @_;
2615		2932
2616	$self->emit ("popdown");	2933	$self->_emit ("popdown");
2617		2934
2618	# maybe save $GRAB? must be careful about events...	2935	# maybe save $GRAB? must be careful about events...
2619	$GRAB = $self;	2936	$GRAB = $self;
2620	$self->{button} = $ev->{button};	2937	$self->{button} = $ev->{button};
2621		2938
2622	$self->show;	2939	$self->show;
2623	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2940	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2624	}	2941	}
2625		2942
2626	sub mouse_motion {	2943	sub mouse_motion {
2627	my ($self, $ev, $x, $y) = @_;	2944	my ($self, $ev, $x, $y) = @_;
2628		2945
2629	# TODO: should use vbox->find_widget or so	2946	# TODO: should use vbox->find_widget or so
2630	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2947	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2631	$self->{hover} = $self->{item}{$HOVER};	2948	$self->{hover} = $self->{item}{$HOVER};
		2949
		2950	0
2632	}	2951	}
2633		2952
2634	sub button_up {	2953	sub button_up {
2635	my ($self, $ev, $x, $y) = @_;	2954	my ($self, $ev, $x, $y) = @_;
2636		2955
2637	if ($ev->{button} == $self->{button}) {	2956	if ($ev->{button} == $self->{button}) {
2638	undef $GRAB;	2957	undef $GRAB;
2639	$self->hide;	2958	$self->hide;
2640		2959
2641	$self->emit ("popdown");	2960	$self->_emit ("popdown");
2642	$self->{hover}[1]->() if $self->{hover};	2961	$self->{hover}[1]->() if $self->{hover};
		2962	} else {
		2963	return 0
		2964	}
		2965
2643	}	2966	1
2644	}	2967	}
2645		2968
2646	#############################################################################	2969	#############################################################################
2647		2970
		2971	package CFClient::UI::Multiplexer;
		2972
		2973	our @ISA = CFClient::UI::Container::;
		2974
		2975	sub new {
		2976	my $class = shift;
		2977
		2978	my $self = $class->SUPER::new (
		2979	@_,
		2980	);
		2981
		2982	$self->{current} = $self->{children}[0]
		2983	if @{ $self->{children} };
		2984
		2985	$self
		2986	}
		2987
		2988	sub add {
		2989	my ($self, @widgets) = @_;
		2990
		2991	$self->SUPER::add (@widgets);
		2992
		2993	$self->{current} = $self->{children}[0]
		2994	if @{ $self->{children} };
		2995	}
		2996
		2997	sub set_current_page {
		2998	my ($self, $page_or_widget) = @_;
		2999
		3000	my $widget = ref $page_or_widget
		3001	? $page_or_widget
		3002	: $self->{children}[$page_or_widget];
		3003
		3004	$self->{current} = $widget;
		3005	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3006
		3007	$self->_emit (page_changed => $self->{current});
		3008
		3009	$self->realloc;
		3010	}
		3011
		3012	sub visible_children {
		3013	$_[0]{current}
		3014	}
		3015
		3016	sub size_request {
		3017	my ($self) = @_;
		3018
		3019	$self->{current}->size_request
		3020	}
		3021
		3022	sub size_allocate {
		3023	my ($self, $w, $h) = @_;
		3024
		3025	$self->{current}->configure (0, 0, $w, $h);
		3026	}
		3027
		3028	sub _draw {
		3029	my ($self) = @_;
		3030
		3031	$self->{current}->draw;
		3032	}
		3033
		3034	#############################################################################
		3035
		3036	package CFClient::UI::Notebook;
		3037
		3038	our @ISA = CFClient::UI::VBox::;
		3039
		3040	sub new {
		3041	my $class = shift;
		3042
		3043	my $self = $class->SUPER::new (
		3044	buttonbar => (new CFClient::UI::Buttonbar),
		3045	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3046	# filter => # will be put between multiplexer and $self
		3047	@_,
		3048	);
		3049
		3050	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3051	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3052
		3053	$self
		3054	}
		3055
		3056	sub add {
		3057	my ($self, $title, $widget, $tooltip) = @_;
		3058
		3059	Scalar::Util::weaken $self;
		3060
		3061	$self->{buttonbar}->add (new CFClient::UI::Button
		3062	markup => $title,
		3063	tooltip => $tooltip,
		3064	on_activate => sub { $self->set_current_page ($widget) },
		3065	);
		3066
		3067	$self->{multiplexer}->add ($widget);
		3068	}
		3069
		3070	sub set_current_page {
		3071	my ($self, $page) = @_;
		3072
		3073	$self->{multiplexer}->set_current_page ($page);
		3074	$self->_emit (page_changed => $self->{multiplexer}{current});
		3075	}
		3076
		3077	#############################################################################
		3078
2648	package CFClient::UI::Statusbox;	3079	package CFClient::UI::Statusbox;
2649		3080
2650	our @ISA = CFClient::UI::VBox::;	3081	our @ISA = CFClient::UI::VBox::;
2651		3082
		3083	sub new {
		3084	my $class = shift;
		3085
		3086	my $self = $class->SUPER::new (
		3087	fontsize => 0.8,
		3088	@_,
		3089	);
		3090
		3091	Scalar::Util::weaken (my $this = $self);
		3092
		3093	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3094
		3095	$self
		3096	}
		3097
2652	sub reorder {	3098	sub reorder {
2653	my ($self) = @_;	3099	my ($self) = @_;
2654	my $NOW = time;	3100	my $NOW = Time::HiRes::time;
		3101
		3102	# freeze display when hovering over any label
		3103	return if $CFClient::UI::TOOLTIP->{owner}
		3104	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3105	values %{ $self->{item} };
2655		3106
2656	while (my ($k, $v) = each %{ $self->{item} }) {	3107	while (my ($k, $v) = each %{ $self->{item} }) {
2657	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3108	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2658	}	3109	}
2659		3110
2660	my @widgets;	3111	my @widgets;
2661	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	3112
		3113	my @items = sort {
		3114	$a->{pri} <=> $b->{pri}
		3115	or $b->{id} <=> $a->{id}
		3116	} values %{ $self->{item} };
		3117
		3118	$self->{timer}->interval (1);
		3119
2662	my $count = 10 + 1;	3120	my $count = 10 + 1;
2663	for my $item (@items) {	3121	for my $item (@items) {
2664	last unless --$count;	3122	last unless --$count;
2665		3123
2666	push @widgets, $item->{label} ||= do {	3124	my $label = $item->{label} ||= do {
2667	# TODO: doesn't handle markup well (read as: at all)	3125	# TODO: doesn't handle markup well (read as: at all)
2668	my $short = delete $item->{text};	3126	my $short = $item->{count} > 1
		3127	? "<b>$item->{count} ×</b> $item->{text}"
		3128	: $item->{text};
		3129
2669	for ($short) {	3130	for ($short) {
2670	s/^\s+//;	3131	s/^\s+//;
2671	s/\012.*//s;	3132	s/\s+/ /g;
2672	my $len = int 30 / $item->{fontsize};
2673	substr $_, $len, length, "…" if $len < length;
2674	}	3133	}
2675		3134
2676	new CFClient::UI::Label	3135	new CFClient::UI::Label
2677	markup => $short,	3136	markup => $short,
2678	tooltip => delete $item->{tooltip},	3137	tooltip => $item->{tooltip},
2679	tooltip_font => $::FONT_PROP,	3138	tooltip_font => $::FONT_PROP,
2680	tooltip_width => 0.75,	3139	tooltip_width => 0.67,
2681	fontsize => delete $item->{fontsize},	3140	fontsize => $item->{fontsize} || $self->{fontsize},
2682	color => delete $item->{color},	3141	max_w => $::WIDTH * 0.44,
		3142	fg => [@{ $item->{fg} }],
2683	can_events => 1,	3143	can_events => 1,
2684	can_hover => 1,	3144	can_hover => 1
2685	};	3145	};
		3146
		3147	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3148	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3149	$label->update;
		3150	$label->set_max_size (undef, $label->{req_h} * $diff)
		3151	if $diff < 1;
		3152	$self->{timer}->interval (1/30);
		3153	} else {
		3154	$label->{fg}[3] = $item->{fg}[3] || 1;
		3155	}
		3156
		3157	push @widgets, $label;
2686	}	3158	}
2687		3159
2688	$self->clear;	3160	$self->clear;
2689	$self->SUPER::add (@widgets);	3161	$self->SUPER::add (reverse @widgets);
2690	}	3162	}
2691		3163
2692	sub add {	3164	sub add {
2693	my ($self, $text, %arg) = @_;	3165	my ($self, $text, %arg) = @_;
2694		3166
2695	my $item = {	3167	$text =~ s/^\s+//;
2696	time => time,	3168	$text =~ s/\s+$//;
		3169
		3170	return unless $text;
		3171
		3172	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3173
		3174	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3175
		3176	if (my $item = $self->{item}{$group}) {
		3177	if ($item->{text} eq $text) {
		3178	$item->{count}++;
		3179	} else {
		3180	$item->{count} = 1;
		3181	$item->{text} = $item->{tooltip} = $text;
		3182	}
		3183	$item->{id} = ++$self->{id};
		3184	$item->{timeout} = $timeout;
		3185	delete $item->{label};
		3186	} else {
		3187	$self->{item}{$group} = {
		3188	id => ++$self->{id},
2697	text => $text,	3189	text => $text,
2698	timeout => 60,	3190	timeout => $timeout,
2699	tooltip => $text,	3191	tooltip => $text,
2700	fontsize => 0.8,
2701	color => [0.8, 0.8, 0.8, 0.8],	3192	fg => [0.8, 0.8, 0.8, 0.8],
		3193	pri => 0,
		3194	count => 1,
2702	%arg,	3195	%arg,
		3196	};
2703	};	3197	}
2704
2705	$item->{timeout} += time;
2706	$item->{group} ||= $item+0;
2707
2708	$item = $self->{item}{$item->{group}} ||= $item;
2709		3198
2710	$self->reorder;	3199	$self->reorder;
2711	}	3200	}
2712		3201
		3202	sub reconfigure {
		3203	my ($self) = @_;
		3204
		3205	delete $_->{label}
		3206	for values %{ $self->{item} || {} };
		3207
		3208	$self->reorder;
		3209	$self->SUPER::reconfigure;
		3210	}
		3211
		3212	sub DESTROY {
		3213	my ($self) = @_;
		3214
		3215	$self->{timer}->cancel;
		3216
		3217	$self->SUPER::DESTROY;
		3218	}
		3219
2713	#############################################################################	3220	#############################################################################
2714		3221
2715	package CFClient::UI::Root;	3222	package CFClient::UI::Inventory;
2716		3223
2717	our @ISA = CFClient::UI::Container::;	3224	our @ISA = CFClient::UI::ScrolledWindow::;
2718
2719	use CFClient::OpenGL;
2720		3225
2721	sub new {	3226	sub new {
2722	my $class = shift;	3227	my $class = shift;
2723		3228
2724	$class->SUPER::new (	3229	my $self = $class->SUPER::new (
		3230	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3231	@_,
		3232	);
		3233
		3234	$self
		3235	}
		3236
		3237	sub set_items {
		3238	my ($self, $items) = @_;
		3239
		3240	$self->{child}->clear;
		3241	return unless $items;
		3242
		3243	my @items = sort {
		3244	($a->{type} <=> $b->{type})
		3245	or ($a->{name} cmp $b->{name})
		3246	} @$items;
		3247
		3248	$self->{real_items} = \@items;
		3249
		3250	my $row = 0;
		3251	for my $item (@items) {
		3252	CFClient::Item::update_widgets $item;
		3253
		3254	$self->{child}->add (0, $row, $item->{face_widget});
		3255	$self->{child}->add (1, $row, $item->{desc_widget});
		3256	$self->{child}->add (2, $row, $item->{weight_widget});
		3257
		3258	$row++;
		3259	}
		3260	}
		3261
		3262	#############################################################################
		3263
		3264	package CFClient::UI::BindEditor;
		3265
		3266	our @ISA = CFClient::UI::FancyFrame::;
		3267
		3268	sub new {
		3269	my $class = shift;
		3270
		3271	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3272
		3273	$self->add (my $vb = new CFClient::UI::VBox);
		3274
		3275
		3276	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3277	text => "start recording",
		3278	tooltip => "Start/Stops recording of actions."
		3279	."All subsequent actions after the recording started will be captured."
		3280	."The actions are displayed after the record was stopped."
		3281	."To bind the action you have to click on the 'Bind' button",
		3282	on_activate => sub {
		3283	unless ($self->{recording}) {
		3284	$self->start;
		3285	} else {
		3286	$self->stop;
		3287	}
		3288	});
		3289
		3290	$vb->add (new CFClient::UI::Label text => "Actions:");
		3291	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3292
		3293	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3294	$vb->add (my $hb = new CFClient::UI::HBox);
		3295	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3296	$hb->add (new CFClient::UI::Button
		3297	text => "bind",
		3298	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3299	on_activate => sub {
		3300	$self->ask_for_bind;
		3301	});
		3302
		3303	$vb->add (my $hb = new CFClient::UI::HBox);
		3304	$hb->add (new CFClient::UI::Button
		3305	text => "ok",
		3306	expand => 1,
		3307	tooltip => "This closes the binding editor and saves the binding",
		3308	on_activate => sub {
		3309	$self->hide;
		3310	$self->commit;
		3311	});
		3312
		3313	$hb->add (new CFClient::UI::Button
		3314	text => "cancel",
		3315	expand => 1,
		3316	tooltip => "This closes the binding editor without saving",
		3317	on_activate => sub {
		3318	$self->hide;
		3319	$self->{binding_cancel}->()
		3320	if $self->{binding_cancel};
		3321	});
		3322
		3323	$self->update_binding_widgets;
		3324
		3325	$self
		3326	}
		3327
		3328	sub commit {
		3329	my ($self) = @_;
		3330	my ($mod, $sym, $cmds) = $self->get_binding;
		3331	if ($sym != 0 && @$cmds > 0) {
		3332	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3333	."'. Don't forget 'Save Config'!");
		3334	$self->{binding_change}->($mod, $sym, $cmds)
		3335	if $self->{binding_change};
		3336	} else {
		3337	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3338	$self->{binding_cancel}->()
		3339	if $self->{binding_cancel};
		3340	}
		3341	}
		3342
		3343	sub start {
		3344	my ($self) = @_;
		3345
		3346	$self->{rec_btn}->set_text ("stop recording");
		3347	$self->{recording} = 1;
		3348	$self->clear_command_list;
		3349	$::CONN->start_record if $::CONN;
		3350	}
		3351
		3352	sub stop {
		3353	my ($self) = @_;
		3354
		3355	$self->{rec_btn}->set_text ("start recording");
		3356	$self->{recording} = 0;
		3357
		3358	my $rec;
		3359	$rec = $::CONN->stop_record if $::CONN;
		3360	return unless ref $rec eq 'ARRAY';
		3361	$self->set_command_list ($rec);
		3362	}
		3363
		3364
		3365	sub ask_for_bind_and_commit {
		3366	my ($self) = @_;
		3367	$self->ask_for_bind (1);
		3368	}
		3369
		3370	sub ask_for_bind {
		3371	my ($self, $commit) = @_;
		3372
		3373	CFClient::Binder::open_binding_dialog (sub {
		3374	my ($mod, $sym) = @_;
		3375	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3376	$self->update_binding_widgets;
		3377	$self->commit if $commit;
		3378	});
		3379	}
		3380
		3381	# $mod and $sym are the modifiers and key symbol
		3382	# $cmds is a array ref of strings (the commands)
		3383	# $cb is the callback that is executed on OK
		3384	# $ccb is the callback that is executed on CANCEL and
		3385	# when the binding was unsuccessful on OK
		3386	sub set_binding {
		3387	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3388
		3389	$self->clear_command_list;
		3390	$self->{recording} = 0;
		3391	$self->{rec_btn}->set_text ("start recording");
		3392
		3393	$self->{binding} = [$mod, $sym];
		3394	$self->{commands} = $cmds;
		3395
		3396	$self->{binding_change} = $cb;
		3397	$self->{binding_cancel} = $ccb;
		3398
		3399	$self->update_binding_widgets;
		3400	}
		3401
		3402	# this is a shortcut method that asks for a binding
		3403	# and then just binds it.
		3404	sub do_quick_binding {
		3405	my ($self, $cmds) = @_;
		3406	$self->set_binding (undef, undef, $cmds, sub {
		3407	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3408	});
		3409	$self->ask_for_bind (1);
		3410	}
		3411
		3412	sub update_binding_widgets {
		3413	my ($self) = @_;
		3414	my ($mod, $sym, $cmds) = $self->get_binding;
		3415	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3416	$self->set_command_list ($cmds);
		3417	}
		3418
		3419	sub get_binding {
		3420	my ($self) = @_;
		3421	return (
		3422	$self->{binding}->[0],
		3423	$self->{binding}->[1],
		3424	[ grep { defined $_ } @{$self->{commands}} ]
		3425	);
		3426	}
		3427
		3428	sub clear_command_list {
		3429	my ($self) = @_;
		3430	$self->{cmdbox}->clear ();
		3431	}
		3432
		3433	sub set_command_list {
		3434	my ($self, $cmds) = @_;
		3435
		3436	$self->{cmdbox}->clear ();
		3437	$self->{commands} = $cmds;
		3438
		3439	my $idx = 0;
		3440
		3441	for (@$cmds) {
		3442	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3443
		3444	my $i = $idx;
		3445	$hb->add (new CFClient::UI::Label text => $_);
		3446	$hb->add (new CFClient::UI::Button
		3447	text => "delete",
		3448	tooltip => "Deletes the action from the record",
		3449	on_activate => sub {
		3450	$self->{cmdbox}->remove ($hb);
		3451	$cmds->[$i] = undef;
		3452	});
		3453
		3454
		3455	$idx++
		3456	}
		3457	}
		3458
		3459	#############################################################################
		3460
		3461	package CFClient::UI::SpellList;
		3462
		3463	our @ISA = CFClient::UI::Table::;
		3464
		3465	sub new {
		3466	my $class = shift;
		3467
		3468	my $self = $class->SUPER::new (
		3469	binding => [],
		3470	commands => [],
2725	@_,	3471	@_,
2726	)	3472	)
2727	}	3473	}
2728		3474
2729	sub configure {	3475	# XXX: Do sorting? Argl...
2730	my ($self, $x, $y, $w, $h) = @_;	3476	sub add_spell {
2731
2732	$self->{w} = $w;
2733	$self->{h} = $h;
2734	}
2735
2736	sub check_size {
2737	my ($self) = @_;	3477	my ($self, $spell) = @_;
		3478	$self->{spells}->{$spell->{name}} = $spell;
2738		3479
2739	$self->size_allocate ($self->{w}, $self->{h})	3480	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
2740	if $self->{w};	3481	face => $spell->{face},
		3482	can_hover => 1,
		3483	can_events => 1,
		3484	tooltip => $spell->{message});
		3485
		3486	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3487	text => $spell->{name},
		3488	can_hover => 1,
		3489	can_events => 1,
		3490	tooltip => $spell->{message},
		3491	expand => 1);
		3492
		3493	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3494	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3495	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3496	expand => 1);
		3497
		3498	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3499	text => "bind to key",
		3500	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3501	}
		3502
		3503	sub rebuild_spell_list {
		3504	my ($self) = @_;
		3505	$self->{tbl_idx} = 0;
		3506	$self->add_spell ($_) for values %{$self->{spells}};
		3507	}
		3508
		3509	sub remove_spell {
		3510	my ($self, $spell) = @_;
		3511	delete $self->{spells}->{$spell->{name}};
		3512	$self->rebuild_spell_list;
		3513	}
		3514
		3515	#############################################################################
		3516
		3517	package CFClient::UI::Root;
		3518
		3519	our @ISA = CFClient::UI::Container::;
		3520
		3521	use List::Util qw(min max);
		3522
		3523	use CFClient::OpenGL;
		3524
		3525	sub new {
		3526	my $class = shift;
		3527
		3528	my $self = $class->SUPER::new (
		3529	visible => 1,
		3530	@_,
		3531	);
		3532
		3533	Scalar::Util::weaken ($self->{root} = $self);
		3534
		3535	$self
2741	}	3536	}
2742		3537
2743	sub size_request {	3538	sub size_request {
2744	my ($self) = @_;	3539	my ($self) = @_;
2745		3540
2746	($self->{w}, $self->{h})	3541	($self->{w}, $self->{h})
		3542	}
		3543
		3544	sub _to_pixel {
		3545	my ($coord, $size, $max) = @_;
		3546
		3547	$coord =
		3548	$coord eq "center" ? ($max - $size) * 0.5
		3549	: $coord eq "max" ? $max
		3550	: $coord;
		3551
		3552	$coord = 0 if $coord < 0;
		3553	$coord = $max - $size if $coord > $max - $size;
		3554
		3555	int $coord + 0.5
2747	}	3556	}
2748		3557
2749	sub size_allocate {	3558	sub size_allocate {
2750	my ($self, $w, $h) = @_;	3559	my ($self, $w, $h) = @_;
2751		3560
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) {	3561	for my $child ($self->children) {
2769	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3562	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2770		3563
2771	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3564	$X = $child->{force_x} if exists $child->{force_x};
2772	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3565	$Y = $child->{force_y} if exists $child->{force_y};
		3566
		3567	$X = _to_pixel $X, $W, $self->{w};
		3568	$Y = _to_pixel $Y, $H, $self->{h};
		3569
2773	$child->configure ($X, $Y, $W, $H);	3570	$child->configure ($X, $Y, $W, $H);
2774	}	3571	}
2775
2776	$self->{old_w} = $w;
2777	$self->{old_h} = $h;
2778	}	3572	}
2779		3573
2780	sub coord2local {	3574	sub coord2local {
2781	my ($self, $x, $y) = @_;	3575	my ($self, $x, $y) = @_;
2782		3576
…		…
2790	}	3584	}
2791		3585
2792	sub update {	3586	sub update {
2793	my ($self) = @_;	3587	my ($self) = @_;
2794		3588
2795	$self->check_size;
2796	$::WANT_REFRESH++;	3589	$::WANT_REFRESH++;
2797	}	3590	}
2798		3591
2799	sub add {	3592	sub add {
2800	my ($self, $child) = @_;	3593	my ($self, @children) = @_;
2801		3594
2802	# integerise window positions	3595	$_->{is_toplevel} = 1
2803	$child->{x} = int $child->{x};	3596	for @children;
2804	$child->{y} = int $child->{y};
2805		3597
2806	$self->SUPER::add ($child);	3598	$self->SUPER::add (@children);
		3599	}
		3600
		3601	sub remove {
		3602	my ($self, @children) = @_;
		3603
		3604	$self->SUPER::remove (@children);
		3605
		3606	delete $self->{is_toplevel}
		3607	for @children;
		3608
		3609	while (@children) {
		3610	my $w = pop @children;
		3611	push @children, $w->children;
		3612	$w->set_invisible;
		3613	}
2807	}	3614	}
2808		3615
2809	sub on_refresh {	3616	sub on_refresh {
2810	my ($self, $id, $cb) = @_;	3617	my ($self, $id, $cb) = @_;
2811		3618
2812	$self->{refresh_hook}{$id} = $cb;	3619	$self->{refresh_hook}{$id} = $cb;
2813	}	3620	}
2814		3621
		3622	sub on_post_alloc {
		3623	my ($self, $id, $cb) = @_;
		3624
		3625	$self->{post_alloc_hook}{$id} = $cb;
		3626	}
		3627
2815	sub draw {	3628	sub draw {
2816	my ($self) = @_;	3629	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, $h);
2859	}
2860	}
2861		3630
2862	while ($self->{refresh_hook}) {	3631	while ($self->{refresh_hook}) {
2863	$_->()	3632	$_->()
2864	for values %{delete $self->{refresh_hook}};	3633	for values %{delete $self->{refresh_hook}};
2865	}	3634	}
2866		3635
		3636	if ($self->{realloc}) {
		3637	my %queue;
		3638	my @queue;
		3639	my $widget;
		3640
		3641	outer:
		3642	while () {
		3643	if (my $realloc = delete $self->{realloc}) {
		3644	for $widget (values %$realloc) {
		3645	$widget->{visible} or next; # do not resize invisible widgets
		3646
		3647	$queue{$widget+0}++ and next; # duplicates are common
		3648
		3649	push @{ $queue[$widget->{visible}] }, $widget;
		3650	}
		3651	}
		3652
		3653	while () {
		3654	@queue or last outer;
		3655
		3656	$widget = pop @{ $queue[-1] || [] }
		3657	and last;
		3658
		3659	pop @queue;
		3660	}
		3661
		3662	delete $queue{$widget+0};
		3663
		3664	my ($w, $h) = $widget->size_request;
		3665
		3666	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3667	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3668
		3669	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3670	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3671
		3672	$w = $widget->{force_w} if exists $widget->{force_w};
		3673	$h = $widget->{force_h} if exists $widget->{force_h};
		3674
		3675	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3676	|| delete $widget->{force_realloc}) {
		3677	$widget->{req_w} = $w;
		3678	$widget->{req_h} = $h;
		3679
		3680	$self->{size_alloc}{$widget+0} = $widget;
		3681
		3682	if (my $parent = $widget->{parent}) {
		3683	$self->{realloc}{$parent+0} = $parent
		3684	unless $queue{$parent+0};
		3685
		3686	$parent->{force_size_alloc} = 1;
		3687	$self->{size_alloc}{$parent+0} = $parent;
		3688	}
		3689	}
		3690
		3691	delete $self->{realloc}{$widget+0};
		3692	}
		3693	}
		3694
		3695	while (my $size_alloc = delete $self->{size_alloc}) {
		3696	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3697	values %$size_alloc;
		3698
		3699	while () {
		3700	my $widget = pop @queue || last;
		3701
		3702	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3703
		3704	$w = 0 if $w < 0;
		3705	$h = 0 if $h < 0;
		3706
		3707	$w = int $w + 0.5;
		3708	$h = int $h + 0.5;
		3709
		3710	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3711	$widget->{old_w} = $widget->{w};
		3712	$widget->{old_h} = $widget->{h};
		3713
		3714	$widget->{w} = $w;
		3715	$widget->{h} = $h;
		3716
		3717	$widget->emit (size_allocate => $w, $h);
		3718	}
		3719	}
		3720	}
		3721
		3722	while ($self->{post_alloc_hook}) {
		3723	$_->()
		3724	for values %{delete $self->{post_alloc_hook}};
		3725	}
		3726
		3727
2867	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3728	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2868	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3729	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2869	glClear GL_COLOR_BUFFER_BIT;	3730	glClear GL_COLOR_BUFFER_BIT;
2870		3731
2871	glMatrixMode GL_PROJECTION;	3732	glMatrixMode GL_PROJECTION;
2872	glLoadIdentity;	3733	glLoadIdentity;
2873	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3734	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2874	glMatrixMode GL_MODELVIEW;	3735	glMatrixMode GL_MODELVIEW;
2875	glLoadIdentity;	3736	glLoadIdentity;
2876		3737
		3738	{
		3739	package CFClient::UI::Base;
		3740
		3741	($draw_x, $draw_y, $draw_w, $draw_h) =
		3742	(0, 0, $self->{w}, $self->{h});
		3743	}
		3744
2877	$self->_draw;	3745	$self->_draw;
2878	}	3746	}
2879		3747
2880	#############################################################################	3748	#############################################################################
2881		3749
2882	package CFClient::UI;	3750	package CFClient::UI;
2883		3751
2884	$ROOT = new CFClient::UI::Root;	3752	$ROOT = new CFClient::UI::Root;
2885	$TOOLTIP = new CFClient::UI::Tooltip;	3753	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2886		3754
2887	1	3755	1
2888		3756

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