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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.283 by root, Mon Jun 5 02:28:30 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
136	}	152	}
137		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
138	#############################################################################	195	#############################################################################
139		196
140	package CFClient::UI::Base;	197	package CFClient::UI::Base;
141		198
142	use strict;	199	use strict;
…		…
145		202
146	sub new {	203	sub new {
147	my $class = shift;	204	my $class = shift;
148		205
149	my $self = bless {	206	my $self = bless {
150	x => 0,	207	x => "center",
151	y => 0,	208	y => "center",
152	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
153	can_events => 1,	212	can_events => 1,
154	@_	213	@_
155	}, $class;	214	}, $class;
156		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
157	for (keys %$self) {	218	for (keys %$self) {
158	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
160	}	221	}
161	}	222	}
162		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
163	$self	236	$self
164	}	237	}
165		238
166	sub destroy {	239	sub destroy {
167	my ($self) = @_;	240	my ($self) = @_;
…		…
176	return if $self->{parent};	249	return if $self->{parent};
177		250
178	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
179	}	252	}
180		253
181	sub hide {	254	sub set_visible {
182	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
183		278
184	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
186		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
214		339
215	sub configure {	340	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
217		342
218	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
221		348
222	# use alignment to adjust x, y	349	# use alignment to adjust x, y
223		350
224	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	353	}
229		354
230	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	356	$self->{x} = $x;
232	$self->{y} = $y;	357	$self->{y} = $y;
233	$self->update;	358	$self->update;
234	}	359	}
235		360
236	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
237	$self->{w} = $w;	364	$self->{alloc_w} = $w;
238	$self->{h} = $h;	365	$self->{alloc_h} = $h;
239		366
240	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	}	368	}
243	}	369	}
244		370
245	sub size_allocate {	371	sub size_allocate {
246	# nothing to be done	372	# nothing to be done
247	}	373	}
248		374
249	sub children {	375	sub children {
		376	# nop
250	}	377	}
251		378
252	# call when resoltuion changes etc.	379	sub visible_children {
253	sub reconfigure {	380	$_[0]->children
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}	381	}
261		382
262	sub set_max_size {	383	sub set_max_size {
263	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
264		385
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
267	}
268		388
269	# return top left coordinates	389	$self->realloc;
270	sub _topleft {	390	}
		391
		392	sub set_tooltip {
271	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
272		394
273	$self->{parent}	395	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
275		397
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	CFClient::UI::check_tooltip;
		405	}
277	}	406	}
278		407
279	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
280	sub coord2local {	409	sub coord2local {
281	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
282		411
283	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	413	}
286		414
287	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
288	sub coord2global {	416	sub coord2global {
289	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
290		418
291	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	420	}
294		421
295	sub focus_in {	422	sub focus_in {
296	my ($self) = @_;	423	my ($self) = @_;
297		424
298	return if $FOCUS == $self;	425	return if $FOCUS == $self;
299	return unless $self->{can_focus};	426	return unless $self->{can_focus};
300		427
301	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
302		429
303	$self->emit (focus_in => $focus);	430	$self->_emit (focus_in => $focus);
304		431
305	$focus->update if $focus;	432	$focus->update if $focus;
306	$FOCUS->update;	433	$FOCUS->update;
307	}	434	}
308		435
…		…
311		438
312	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
313		440
314	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
315		442
316	$self->emit (focus_out => $focus);	443	$self->_emit (focus_out => $focus);
317		444
318	$focus->update if $focus; #?	445	$focus->update if $focus; #?
319	}
320		446
		447	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		448	unless $FOCUS;
		449	}
		450
321	sub mouse_motion { }	451	sub mouse_motion { 0 }
322	sub button_up { }	452	sub button_up { 0 }
323	sub key_down { }	453	sub key_down { 0 }
324	sub key_up { }	454	sub key_up { 0 }
325		455
326	sub button_down {	456	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	457	my ($self, $ev, $x, $y) = @_;
328		458
329	$self->focus_in;	459	$self->focus_in;
330	}
331		460
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	461	0
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	462	}
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	463
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	464	sub find_widget {
336	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, $draw_h); # screen rectangle being drawn
337		537
338	sub draw {	538	sub draw {
339	my ($self) = @_;	539	my ($self) = @_;
340		540
341	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);
342		552
343	glPushMatrix;	553	glPushMatrix;
344	glTranslate $self->{x}, $self->{y}, 0;	554	glTranslate $self->{x}, $self->{y}, 0;
345	$self->_draw;
346	glPopMatrix;
347		555
348	if ($self == $HOVER && $self->{can_hover}) {	556	if ($self == $HOVER && $self->{can_hover}) {
349	my ($x, $y) = @$self{qw(x y)};
350
351	glColor 1, 0.8, 0.5, 0.2;	557	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352	glEnable GL_BLEND;	558	glEnable GL_BLEND;
353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	559	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354	glBegin GL_QUADS;	560	glBegin GL_QUADS;
355	glVertex $x , $y;
356	glVertex $x + $self->{w}, $y;
357	glVertex $x + $self->{w}, $y + $self->{h};
358	glVertex $x , $y + $self->{h};
359	glEnd;
360	glDisable GL_BLEND;
361	}
362
363	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;
365	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	561	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	562	glVertex $self->{w}, 0;
370	glVertex $self->{w}, $self->{h};	563	glVertex $self->{w}, $self->{h};
371	glVertex 0 , $self->{h};	564	glVertex 0 , $self->{h};
372	glEnd;	565	glEnd;
		566	glDisable GL_BLEND;
		567	}
		568
		569	if ($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;
373	glPopMatrix;	579	glPopMatrix;
374	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;
375	}	581	}
		582
		583	$self->_draw;
		584	glPopMatrix;
376	}	585	}
377		586
378	sub _draw {	587	sub _draw {
379	my ($self) = @_;	588	my ($self) = @_;
380		589
381	warn "no draw defined for $self\n";	590	warn "no draw defined for $self\n";
382	}	591	}
383		592
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	593	sub DESTROY {
448	my ($self) = @_;	594	my ($self) = @_;
449		595
		596	delete $WIDGET{$self+0};
450	#$self->deactivate;	597	#$self->deactivate;
451	}	598	}
452		599
453	#############################################################################	600	#############################################################################
454		601
…		…
463	my $class = shift;	610	my $class = shift;
464		611
465	# range [value, low, high, page]	612	# range [value, low, high, page]
466		613
467	$class->SUPER::new (	614	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	615	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	616	#active_bg => [1, 1, 1, 0.5],
470	@_	617	@_
471	)	618	)
472	}	619	}
473		620
474	sub _draw {	621	sub _draw {
475	my ($self) = @_;	622	my ($self) = @_;
476		623
		624	my $color = $FOCUS == $self && $self->{active_bg}
		625	? $self->{active_bg}
		626	: $self->{bg};
		627
		628	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
478		630
479	glEnable GL_BLEND;	631	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	633	glColor_premultiply @$color;
482		634
483	glBegin GL_QUADS;	635	glBegin GL_QUADS;
484	glVertex 0 , 0;	636	glVertex 0 , 0;
485	glVertex 0 , $h;	637	glVertex 0 , $h;
486	glVertex $w, $h;	638	glVertex $w, $h;
487	glVertex $w, 0;	639	glVertex $w, 0;
488	glEnd;	640	glEnd;
489		641
490	glDisable GL_BLEND;	642	glDisable GL_BLEND;
		643	}
491	}	644	}
492		645
493	#############################################################################	646	#############################################################################
494		647
495	package CFClient::UI::Empty;	648	package CFClient::UI::Empty;
…		…
500	my ($class, %arg) = @_;	653	my ($class, %arg) = @_;
501	$class->SUPER::new (can_events => 0, %arg);	654	$class->SUPER::new (can_events => 0, %arg);
502	}	655	}
503		656
504	sub size_request {	657	sub size_request {
505	(0, 0)	658	my ($self) = @_;
		659
		660	($self->{w} + 0, $self->{h} + 0)
506	}	661	}
507		662
508	sub draw { }	663	sub draw { }
509		664
510	#############################################################################	665	#############################################################################
…		…
514	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
515		670
516	sub new {	671	sub new {
517	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
518		673
519	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
520		675
521	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
522	children => [],	677	children => [],
523	can_events => 0,	678	can_events => 0,
524	%arg,	679	%arg,
525	);	680	);
		681
526	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
527		684
528	$self	685	$self
529	}	686	}
530		687
531	sub add {	688	sub add {
532	my ($self, $child) = @_;	689	my ($self, @widgets) = @_;
533		690
534	$child->set_parent ($self);	691	$_->set_parent ($self)
		692	for @widgets;
535		693
536	use sort 'stable';	694	use sort 'stable';
537		695
538	$self->{children} = [	696	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	697	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	698	@{$self->{children}}, @widgets
541	];	699	];
542		700
543	$child->check_size;	701	$self->realloc;
544	}	702	}
545		703
546	sub children {	704	sub children {
547	@{ $_[0]{children} }	705	@{ $_[0]{children} }
548	}	706	}
…		…
553	delete $child->{parent};	711	delete $child->{parent};
554	$child->hide;	712	$child->hide;
555		713
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	714	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		715
558	$self->check_size;	716	$self->realloc;
559	$self->update;
560	}	717	}
561		718
562	sub clear {	719	sub clear {
563	my ($self) = @_;	720	my ($self) = @_;
564		721
…		…
567		724
568	for (@$children) {	725	for (@$children) {
569	delete $_->{parent};	726	delete $_->{parent};
570	$_->hide;	727	$_->hide;
571	}	728	}
		729
		730	$self->realloc;
572	}	731	}
573		732
574	sub find_widget {	733	sub find_widget {
575	my ($self, $x, $y) = @_;	734	my ($self, $x, $y) = @_;
576		735
577	$x -= $self->{x};	736	$x -= $self->{x};
578	$y -= $self->{y};	737	$y -= $self->{y};
579		738
580	my $res;	739	my $res;
581		740
582	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
583	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
584	and return $res;	743	and return $res;
585	}	744	}
586		745
587	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
636	$self->{children}[0]->configure (0, 0, $w, $h);	795	$self->{children}[0]->configure (0, 0, $w, $h);
637	}	796	}
638		797
639	#############################################################################	798	#############################################################################
640		799
		800	# back-buffered drawing area
		801
641	package CFClient::UI::Window;	802	package CFClient::UI::Window;
642		803
643	our @ISA = CFClient::UI::Bin::;	804	our @ISA = CFClient::UI::Bin::;
644		805
645	use CFClient::OpenGL;	806	use CFClient::OpenGL;
…		…
651	}	812	}
652		813
653	sub update {	814	sub update {
654	my ($self) = @_;	815	my ($self) = @_;
655		816
656	$ROOT->on_refresh ($self => sub { $self->render_child });	817	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	818	$self->SUPER::update;
658	}	819	}
659		820
660	sub size_allocate {	821	sub size_allocate {
661	my ($self, $w, $h) = @_;	822	my ($self, $w, $h) = @_;
662		823
663	$self->SUPER::size_allocate ($w, $h);	824	$self->SUPER::size_allocate ($w, $h);
664	$self->update;	825	$self->update;
		826	}
		827
		828	sub _render {
		829	my ($self) = @_;
		830
		831	$self->{children}[0]->draw;
665	}	832	}
666		833
667	sub render_child {	834	sub render_child {
668	my ($self) = @_;	835	my ($self) = @_;
669		836
670	$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 {
671	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	840
674	# glColorMask 1, 1, 1, 0;	841	{
675	# glEnable GL_BLEND;	842	package CFClient::UI::Base;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;	843
677	# glRasterPos 0, 0;	844	($draw_x, $draw_y, $draw_w, $draw_h) =
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};	845	(0, 0, $self->{w}, $self->{h});
679	# glDisable GL_BLEND;	846	}
680	# glColorMask 1, 1, 1, 1;	847
		848	$self->_render;
681	};	849	};
682	}	850	}
683		851
684	sub _draw {	852	sub _draw {
685	my ($self) = @_;	853	my ($self) = @_;
686		854
687	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
688		856
689	my $tex = $self->{texture}	857	my $tex = $self->{texture}
690	or return;	858	or return;
691		859
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	862	glColor 0, 0, 0, 1;
697		863
698	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699		865
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
702	}	867	}
703		868
704	#############################################################################	869	#############################################################################
705		870
706	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
707		872
708	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($self) = @_;
714
715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718	@$self{qw(child_w child_h)}
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	$self->{children}[1]->draw;
725	}
726
727
728	#############################################################################
729
730	package CFClient::UI::Frame;
731
732	our @ISA = CFClient::UI::Bin::;
733
734	use CFClient::OpenGL;
735		874
736	sub new {	875	sub new {
737	my $class = shift;	876	my $class = shift;
738		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		889
		890	$w = 10 if $self->{scroll_x};
		891	$h = 10 if $self->{scroll_y};
		892
		893	($w, $h)
		894	}
		895
		896	sub size_allocate {
		897	my ($self, $w, $h) = @_;
		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
		905	$self->update;
		906	}
		907
		908	sub set_offset {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->{view_x} = int $x;
		912	$self->{view_y} = int $y;
		913
		914	$self->update;
		915	}
		916
		917	# hmm, this does not work for topleft of $self... but we should not ask for that
		918	sub coord2local {
		919	my ($self, $x, $y) = @_;
		920
		921	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		922	}
		923
		924	sub coord2global {
		925	my ($self, $x, $y) = @_;
		926
		927	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		928	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		929
		930	$self->SUPER::coord2global ($x, $y)
		931	}
		932
		933	sub find_widget {
		934	my ($self, $x, $y) = @_;
		935
		936	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		937	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		938	) {
		939	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		940	} else {
		941	$self->CFClient::UI::Base::find_widget ($x, $y)
		942	}
		943	}
		944
		945	sub _render {
		946	my ($self) = @_;
		947
		948	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		949	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		950
		951	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		952
		953	$self->SUPER::_render;
		954	}
		955
		956	#############################################################################
		957
		958	package CFClient::UI::ScrolledWindow;
		959
		960	our @ISA = CFClient::UI::HBox::;
		961
		962	sub new {
		963	my ($class, %arg) = @_;
		964
		965	my $child = delete $arg{child};
		966
		967	my $self;
		968
		969	my $slider = new CFClient::UI::Slider
		970	vertical => 1,
		971	range => [0, 0, 1, 0.01], # HACK fix
		972	on_changed => sub {
		973	$self->{vp}->set_offset (0, $_[1]);
		974	},
		975	;
		976
739	my $self = $class->SUPER::new (	977	$self = $class->SUPER::new (
740	bg => [1, 1, 1, 1],	978	vp => (new CFClient::UI::ViewPort expand => 1),
741	border_bg => [1, 1, 1, 1],	979	slider => $slider,
742	border => 0.8,	980	%arg,
743	@_
744	);	981	);
745		982
		983	$self->SUPER::add ($self->{vp}, $self->{slider});
		984	$self->add ($child) if $child;
		985
746	$self	986	$self
747	}	987	}
748		988
749	sub _draw {	989	sub add {
		990	my ($self, $widget) = @_;
		991
		992	$self->{vp}->add ($self->{child} = $widget);
		993	}
		994
		995	sub update {
		996	my ($self) = @_;
		997
		998	$self->SUPER::update;
		999
		1000	# todo: overwrite size_allocate of child
		1001	my $child = $self->{vp}->child;
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub size_allocate {
750	my ($self) = @_;	1006	my ($self, $w, $h) = @_;
751		1007
752	my ($w, $h) = ($self->{w}, $self->{h});	1008	$self->SUPER::size_allocate ($w, $h);
753		1009
754	glEnable GL_BLEND;	1010	my $child = $self->{vp}->child;
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1011	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
756	glEnable GL_TEXTURE_2D;
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759	# glBegin GL_QUADS;
760	# glColor 0, 0, 0, 0;
761	# glVertex 0 , 0;
762	# glVertex 0 , $h;
763	# glVertex $w, $h;
764	# glVertex $w, 0;
765	# glEnd;
766
767
768	$self->child->draw;
769	glDisable GL_BLEND;
770	glDisable GL_TEXTURE_2D;
771	}	1012	}
		1013
		1014	#TODO# update range on size_allocate depending on child
		1015	# update viewport offset on scroll
772		1016
773	#############################################################################	1017	#############################################################################
774		1018
775	package CFClient::UI::FancyFrame;	1019	package CFClient::UI::Frame;
776		1020
777	our @ISA = CFClient::UI::Bin::;	1021	our @ISA = CFClient::UI::Bin::;
778		1022
779	use CFClient::OpenGL;	1023	use CFClient::OpenGL;
780
781	my @tex =
782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		1024
785	sub new {	1025	sub new {
786	my $class = shift;	1026	my $class = shift;
787		1027
788	# TODO: user_x, user_y, overwrite moveto?	1028	$class->SUPER::new (
		1029	bg => undef,
		1030	@_,
		1031	)
		1032	}
		1033
		1034	sub _draw {
		1035	my ($self) = @_;
		1036
		1037	if ($self->{bg}) {
		1038	my ($w, $h) = @$self{qw(w h)};
		1039
		1040	glEnable GL_BLEND;
		1041	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1042	glColor_premultiply @{ $self->{bg} };
		1043
		1044	glBegin GL_QUADS;
		1045	glVertex 0 , 0;
		1046	glVertex 0 , $h;
		1047	glVertex $w, $h;
		1048	glVertex $w, 0;
		1049	glEnd;
		1050
		1051	glDisable GL_BLEND;
		1052	}
		1053
		1054	$self->SUPER::_draw;
		1055	}
		1056
		1057	#############################################################################
		1058
		1059	package CFClient::UI::FancyFrame;
		1060
		1061	our @ISA = CFClient::UI::Bin::;
		1062
		1063	use CFClient::OpenGL;
		1064
		1065	my $bg =
		1066	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1067	mipmap => 1, wrap => 1;
		1068
		1069	my @border =
		1070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1071	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1072
		1073	sub new {
		1074	my ($class, %arg) = @_;
		1075
		1076	my $title = delete $arg{title};
789		1077
790	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
791	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
792	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
793	border => 0.6,	1081	border => 0.6,
794	can_events => 1,	1082	can_events => 1,
795	@_	1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
796	);	1086	);
797		1087
798	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title} = new CFClient::UI::Label
799	align => 0,	1089	align => 0,
800	valign => 1,	1090	valign => 1,
801	text => $self->{title},	1091	text => $title,
802	fontsize => $self->{border};	1092	fontsize => $self->{border}
		1093	if defined $title;
803		1094
804	$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};
805	}	1103	}
806		1104
807	sub border {	1105	sub border {
808	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
809	}	1107	}
810		1108
811	sub size_request {	1109	sub size_request {
812	my ($self) = @_;	1110	my ($self) = @_;
		1111
		1112	$self->{title}->size_request
		1113	if $self->{title};
813		1114
814	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
815		1116
816	(	1117	(
817	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
820	}	1121	}
821		1122
822	sub size_allocate {	1123	sub size_allocate {
823	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
824		1125
		1126	if ($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
825	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
826	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
827		1136
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829	if $self->{title};
830
831	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
832	}	1138	}
833		1139
834	sub button_down {	1140	sub button_down {
835	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
836		1142
…		…
852	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
853		1159
854	my $dx = $ev->{x} - $ox;	1160	my $dx = $ev->{x} - $ox;
855	my $dy = $ev->{y} - $oy;	1161	my $dy = $ev->{y} - $oy;
856		1162
857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1165
859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860	$self->check_size;	1167	$self->realloc;
861	};	1168	};
862		1169
863	} elsif ($lr ^ $td) {	1170	} elsif ($lr ^ $td) {
864	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
865	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
867	$self->{motion} = sub {	1174	$self->{motion} = sub {
868	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
869		1176
870	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
871		1178
872	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
874	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
875	}	1187	1
876	}	1188	}
877		1189
878	sub button_up {	1190	sub button_up {
879	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
880		1192
881	delete $self->{motion};	1193	!!delete $self->{motion}
882	}	1194	}
883		1195
884	sub mouse_motion {	1196	sub mouse_motion {
885	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
886		1198
887	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
888	}	1202	}
889		1203
890	sub _draw {	1204	sub _draw {
891	my ($self) = @_;	1205	my ($self) = @_;
892		1206
		1207	my $child = $self->{children}[0];
		1208
893	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
894	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
895		1211
896	glEnable GL_BLEND;
897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900		1214
901	my $border = $self->border;	1215	my $border = $self->border;
902		1216
903	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
904	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
905	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908		1222
909	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910	my $bg = $tex[0];	1224	glColor @{ $self->{bg} };
911		1225
912	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
		1227	# solve this better(?)
913	my $rep_x = $cw / $bg->{w};	1228	$bg->{s} = $cw / $bg->{w};
914	my $rep_y = $ch / $bg->{h};	1229	$bg->{t} = $ch / $bg->{h};
915
916	glColor @{ $self->{bg} };
917
918	$bg->{s} = $rep_x;
919	$bg->{t} = $rep_y;
920	$bg->{wrap_mode} = 1;
921	$bg->draw_quad ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
922		1232
923	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
924	glDisable GL_BLEND;
925	}
926		1234
927	$self->{title}->draw if $self->{title};
928
929	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title}->_draw;
		1240	}
930	}	1241	}
931		1242
932	#############################################################################	1243	#############################################################################
933		1244
934	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
942	sub new {	1253	sub new {
943	my $class = shift;	1254	my $class = shift;
944		1255
945	$class->SUPER::new (	1256	$class->SUPER::new (
946	col_expand => [],	1257	col_expand => [],
947	@_	1258	@_,
948	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
949	}	1264	}
950		1265
951	sub add {	1266	sub add {
952	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
953		1268
954	$child->set_parent ($self);	1269	$child->set_parent ($self);
955	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
956		1271
957	$child->check_size;	1272	$self->realloc;
958	}	1273	}
959		1274
960	sub children {
961	grep $_, map @$_, grep $_, @{ $_[0]{children} }
962	}
963
964	# TODO: move to container class maybe? send childs a signal on removal?	1275	# TODO: move to container class maybe? send children a signal on removal?
965	sub clear {	1276	sub clear {
966	my ($self) = @_;	1277	my ($self) = @_;
967		1278
968	my @children = $self->children;	1279	my @children = $self->children;
969	delete $self->{children};	1280	delete $self->{children};
…		…
971	for (@children) {	1282	for (@children) {
972	delete $_->{parent};	1283	delete $_->{parent};
973	$_->hide;	1284	$_->hide;
974	}	1285	}
975		1286
976	$self->update;	1287	$self->realloc;
977	}	1288	}
978		1289
979	sub get_wh {	1290	sub get_wh {
980	my ($self) = @_;	1291	my ($self) = @_;
981		1292
…		…
1012	sub size_allocate {	1323	sub size_allocate {
1013	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
1014		1325
1015	my ($ws, $hs) = $self->get_wh;	1326	my ($ws, $hs) = $self->get_wh;
1016		1327
1017	my $req_w = sum @$ws;	1328	my $req_w = (sum @$ws) || 1;
1018	my $req_h = sum @$hs;	1329	my $req_h = (sum @$hs) || 1;
1019		1330
1020	# TODO: nicer code && do row_expand	1331	# TODO: nicer code && do row_expand
1021	my @col_expand = @{$self->{col_expand}};	1332	my @col_expand = @{$self->{col_expand}};
1022	@col_expand = (1) x @$ws unless @col_expand;	1333	@col_expand = (1) x @$ws unless @col_expand;
1023	my $col_expand = (sum @col_expand) || 1;	1334	my $col_expand = (sum @col_expand) || 1;
…		…
1077	}	1388	}
1078	}	1389	}
1079		1390
1080	#############################################################################	1391	#############################################################################
1081		1392
1082	package CFClient::UI::HBox;	1393	package CFClient::UI::Box;
1083
1084	# TODO: wrap into common Box base class
1085		1394
1086	our @ISA = CFClient::UI::Container::;	1395	our @ISA = CFClient::UI::Container::;
1087		1396
1088	sub size_request {	1397	sub size_request {
1089	my ($self) = @_;	1398	my ($self) = @_;
1090		1399
1091	my @alloc = map [$_->size_request], @{$self->{children}};	1400	$self->{vertical}
1092		1401	? (
1093	(	1402	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1094	(List::Util::sum map $_->[0], @alloc),	1403	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1095	(List::Util::max map $_->[1], @alloc),	1404	)
1096	)	1405	: (
		1406	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1407	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1408	)
1097	}	1409	}
1098		1410
1099	sub size_allocate {	1411	sub size_allocate {
1100	my ($self, $w, $h) = @_;	1412	my ($self, $w, $h) = @_;
1101		1413
1102	($h, $w) = ($w, $h);	1414	my $space = $self->{vertical} ? $h : $w;
1103
1104	my $children = $self->{children};	1415	my $children = $self->{children};
1105		1416
1106	my @h = map $_->{req_w}, @$children;	1417	my @req;
1107		1418
1108	my $req_h = List::Util::sum @h;	1419	if ($self->{homogeneous}) {
1109		1420	@req = ($space / (@$children || 1)) x @$children;
1110	if ($req_h > $h) {
1111	# ah well, not enough space
1112	$_ *= $h / $req_h for @h;
1113	} 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 {
1114	my $exp = List::Util::sum map $_->{expand}, @$children;	1429	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1115	$exp ||= 1;
1116		1430
		1431	$space = ($space - $req) / $expand; # remaining space to give away
		1432
		1433	$req[$_] += $space * $children->[$_]{expand}
1117	for (0 .. $#$children) {	1434	for 0 .. $#$children;
1118	my $child = $children->[$_];
1119
1120	my $alloc_h = $h[$_];
1121	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122	$h[$_] = $alloc_h;
1123	}	1435	}
1124	}	1436	}
1125		1437
1126	CFClient::UI::harmonize \@h;	1438	CFClient::UI::harmonize \@req;
1127		1439
1128	my $y = 0;	1440	my $pos = 0;
1129	for (0 .. $#$children) {	1441	for (0 .. $#$children) {
1130	my $child = $children->[$_];
1131	my $h = $h[$_];	1442	my $alloc = $req[$_];
1132	$child->configure ($y, 0, $h, $w);	1443	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1133		1444
1134	$y += $h;	1445	$pos += $alloc;
1135	}	1446	}
1136		1447
1137	1	1448	1
1138	}	1449	}
1139		1450
1140	#############################################################################	1451	#############################################################################
1141		1452
		1453	package CFClient::UI::HBox;
		1454
		1455	our @ISA = CFClient::UI::Box::;
		1456
		1457	sub new {
		1458	my $class = shift;
		1459
		1460	$class->SUPER::new (
		1461	vertical => 0,
		1462	@_,
		1463	)
		1464	}
		1465
		1466	#############################################################################
		1467
1142	package CFClient::UI::VBox;	1468	package CFClient::UI::VBox;
1143		1469
1144	# TODO: wrap into common Box base class
1145
1146	our @ISA = CFClient::UI::Container::;	1470	our @ISA = CFClient::UI::Box::;
1147		1471
1148	sub size_request {	1472	sub new {
1149	my ($self) = @_;	1473	my $class = shift;
1150		1474
1151	my @alloc = map [$_->size_request], @{$self->{children}};	1475	$class->SUPER::new (
1152		1476	vertical => 1,
1153	(	1477	@_,
1154	(List::Util::max map $_->[0], @alloc),
1155	(List::Util::sum map $_->[1], @alloc),
1156	)	1478	)
1157	}	1479	}
1158		1480
1159	sub size_allocate {
1160	my ($self, $w, $h) = @_;
1161
1162	my $children = $self->{children};
1163
1164	my @h = map $_->{req_h}, @$children;
1165
1166	my $req_h = List::Util::sum @h;
1167
1168	if ($req_h > $h) {
1169	# ah well, not enough space
1170	$_ *= $h / $req_h for @h;
1171	} else {
1172	my $exp = List::Util::sum map $_->{expand}, @$children;
1173	$exp ||= 1;
1174
1175	for (0 .. $#$children) {
1176	my $child = $children->[$_];
1177
1178	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179	}
1180	}
1181
1182	CFClient::UI::harmonize \@h;
1183
1184	my $y = 0;
1185	for (0 .. $#$children) {
1186	my $child = $children->[$_];
1187	my $h = $h[$_];
1188	$child->configure (0, $y, $w, $h);
1189
1190	$y += $h;
1191	}
1192
1193	1
1194	}
1195
1196	#############################################################################	1481	#############################################################################
1197		1482
1198	package CFClient::UI::Label;	1483	package CFClient::UI::Label;
1199		1484
1200	our @ISA = CFClient::UI::Base::;	1485	our @ISA = CFClient::UI::DrawBG::;
1201		1486
1202	use CFClient::OpenGL;	1487	use CFClient::OpenGL;
1203		1488
1204	sub new {	1489	sub new {
1205	my ($class, %arg) = @_;	1490	my ($class, %arg) = @_;
1206		1491
1207	my $self = $class->SUPER::new (	1492	my $self = $class->SUPER::new (
1208	fg => [1, 1, 1],	1493	fg => [1, 1, 1],
		1494	#bg => none
		1495	#active_bg => none
1209	#font => default_font	1496	#font => default_font
		1497	#text => initial text
		1498	#markup => initial narkup
		1499	#max_w => maximum pixel width
		1500	ellipsise => 3, # end
		1501	layout => (new CFClient::Layout),
1210	fontsize => 1,	1502	fontsize => 1,
1211	text => "",
1212	align => -1,	1503	align => -1,
1213	valign => -1,	1504	valign => -1,
1214	padding => 2,	1505	padding_x => 2,
1215	layout => new CFClient::Layout,	1506	padding_y => 2,
1216	can_events => 0,	1507	can_events => 0,
1217	%arg	1508	%arg
1218	);	1509	);
1219		1510
1220	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
1221	my $layout = new CFClient::Layout;	1512	my $layout = new CFClient::Layout;
1222	$layout->set_text (delete $self->{template});	1513	$layout->set_text (delete $self->{template});
1223	$self->{template} = $layout;	1514	$self->{template} = $layout;
1224	}	1515	}
1225		1516
1226	$self->set_text (delete $self->{text}) if exists $self->{text};	1517	if (exists $self->{markup}) {
1227	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1518	$self->set_markup (delete $self->{markup});
		1519	} else {
		1520	$self->set_text (delete $self->{text});
		1521	}
1228		1522
1229	$self	1523	$self
1230	}	1524	}
1231		1525
1232	sub escape {	1526	sub escape($) {
1233	local $_ = $_[1];	1527	local $_ = $_[0];
1234		1528
1235	s/&/&amp;/g;	1529	s/&/&amp;/g;
1236	s/>/&gt;/g;	1530	s/>/&gt;/g;
1237	s/</&lt;/g;	1531	s/</&lt;/g;
1238		1532
1239	$_[1]	1533	$_
1240	}	1534	}
1241		1535
1242	sub update {	1536	sub update {
1243	my ($self) = @_;	1537	my ($self) = @_;
1244		1538
1245	delete $self->{texture};	1539	delete $self->{texture};
1246	$self->SUPER::update;	1540	$self->SUPER::update;
1247	}	1541	}
1248		1542
1249	sub reconfigure {	1543	sub realloc {
1250	my ($self) = @_;	1544	my ($self) = @_;
1251		1545
1252	delete $self->{texture};	1546	delete $self->{ox};
		1547	$self->SUPER::realloc;
1253	}	1548	}
1254		1549
1255	sub set_text {	1550	sub set_text {
1256	my ($self, $text) = @_;	1551	my ($self, $text) = @_;
1257		1552
1258	return if $self->{text} eq "T$text";	1553	return if $self->{text} eq "T$text";
1259	$self->{text} = "T$text";	1554	$self->{text} = "T$text";
1260		1555
		1556	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1261	$self->{layout}->set_text ($text);	1557	$self->{layout}->set_text ($text);
1262
1263	delete $self->{texture};	1558	delete $self->{req_h};
		1559
		1560	$self->realloc;
1264	$self->update;	1561	$self->update;
1265	$self->check_size;
1266	}	1562	}
1267		1563
1268	sub set_markup {	1564	sub set_markup {
1269	my ($self, $markup) = @_;	1565	my ($self, $markup) = @_;
1270		1566
1271	return if $self->{text} eq "M$markup";	1567	return if $self->{text} eq "M$markup";
1272	$self->{text} = "M$markup";	1568	$self->{text} = "M$markup";
1273		1569
		1570	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1571
		1572	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1274	$self->{layout}->set_markup ($markup);	1573	$self->{layout}->set_markup ($markup);
1275
1276	delete $self->{texture};	1574	delete $self->{req_h};
		1575
		1576	$self->realloc;
1277	$self->update;	1577	$self->update;
1278	$self->check_size;
1279	}	1578	}
1280		1579
1281	sub size_request {	1580	sub size_request {
1282	my ($self) = @_;	1581	my ($self) = @_;
1283		1582
		1583	if (exists $self->{req_h}) {
		1584	@$self{qw(req_w req_h)}
		1585	} else {
1284	$self->{layout}->set_font ($self->{font}) if $self->{font};	1586	$self->{layout}->set_font ($self->{font}) if $self->{font};
1285	$self->{layout}->set_width ($self->{max_w} || -1);	1587	$self->{layout}->set_width ($self->{max_w} || -1);
		1588	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1589	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1590	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287		1591
1288	my ($w, $h) = $self->{layout}->size;	1592	my ($w, $h) = $self->{layout}->size;
1289		1593
1290	if (exists $self->{template}) {	1594	if (exists $self->{template}) {
1291	$self->{template}->set_font ($self->{font}) if $self->{font};	1595	$self->{template}->set_font ($self->{font}) if $self->{font};
1292	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1596	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293		1597
1294	my ($w2, $h2) = $self->{template}->size;	1598	my ($w2, $h2) = $self->{template}->size;
1295		1599
1296	$w = List::Util::max $w, $w2;	1600	$w = List::Util::max $w, $w2;
1297	$h = List::Util::max $h, $h2;	1601	$h = List::Util::max $h, $h2;
1298	}	1602	}
1299		1603
		1604	($w, $h)
1300	(	1605	}
1301	$w + $self->{padding} * 2,
1302	$h + $self->{padding} * 2,
1303	)
1304	}	1606	}
1305		1607
1306	sub size_allocate {	1608	sub size_allocate {
1307	my ($self, $w, $h) = @_;	1609	my ($self, $w, $h) = @_;
1308		1610
		1611	delete $self->{ox};
		1612
1309	delete $self->{texture};	1613	delete $self->{texture}
		1614	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1310	}	1615	}
1311		1616
1312	sub set_fontsize {	1617	sub set_fontsize {
1313	my ($self, $fontsize) = @_;	1618	my ($self, $fontsize) = @_;
1314		1619
1315	$self->{fontsize} = $fontsize;	1620	$self->{fontsize} = $fontsize;
1316	delete $self->{texture};	1621	delete $self->{texture};
1317	$self->check_size;	1622
1318	$self->update;	1623	$self->realloc;
1319	}	1624	}
1320		1625
1321	sub _draw {	1626	sub _draw {
1322	my ($self) = @_;	1627	my ($self) = @_;
1323		1628
		1629	$self->SUPER::_draw; # draw background, if applicable
		1630
1324	my $tex = $self->{texture} ||= do {	1631	my $tex = $self->{texture} ||= do {
		1632	$self->{layout}->set_foreground (@{$self->{fg}});
1325	$self->{layout}->set_font ($self->{font}) if $self->{font};	1633	$self->{layout}->set_font ($self->{font}) if $self->{font};
1326	$self->{layout}->set_width ($self->{w});	1634	$self->{layout}->set_width ($self->{w});
		1635	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1636	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1637	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1638
1328	new_from_layout CFClient::Texture $self->{layout}	1639	new_from_layout CFClient::Texture $self->{layout}
1329	};	1640	};
1330		1641
1331	glEnable GL_BLEND;	1642	unless (exists $self->{ox}) {
1332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1643	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1644	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1645	: ($self->{w} - $tex->{w}) * 0.5);
		1646
		1647	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1648	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1649	: ($self->{h} - $tex->{h}) * 0.5);
		1650	};
		1651
1333	glEnable GL_TEXTURE_2D;	1652	glEnable GL_TEXTURE_2D;
1334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335		1654
1336	glColor @{$self->{fg}};	1655	glColor_premultiply @{$self->{fg}}
		1656	if $tex->{format} == GL_ALPHA;
1337		1657
1338	$self->{ox} = int (
1339	$self->{align} < 0 ? $self->{padding}
1340	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1341	: ($self->{w} - $tex->{w}) * 0.5
1342	);
1343
1344	$self->{oy} = int (
1345	$self->{valign} < 0 ? $self->{padding}
1346	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1347	: ($self->{h} - $tex->{h}) * 0.5
1348	);
1349
1350	$tex->draw_quad ($self->{ox}, $self->{oy});	1658	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1351		1659
1352	glDisable GL_TEXTURE_2D;	1660	glDisable GL_TEXTURE_2D;
1353	glDisable GL_BLEND;
1354	}	1661	}
1355		1662
1356	#############################################################################	1663	#############################################################################
1357		1664
1358	package CFClient::UI::EntryBase;	1665	package CFClient::UI::EntryBase;
…		…
1371	active_fg => [0, 0, 0],	1678	active_fg => [0, 0, 0],
1372	can_hover => 1,	1679	can_hover => 1,
1373	can_focus => 1,	1680	can_focus => 1,
1374	valign => 0,	1681	valign => 0,
1375	can_events => 1,	1682	can_events => 1,
		1683	#text => ...
1376	@_	1684	@_
1377	)	1685	)
1378	}	1686	}
1379		1687
1380	sub _set_text {	1688	sub _set_text {
…		…
1382		1690
1383	delete $self->{cur_h};	1691	delete $self->{cur_h};
1384		1692
1385	return if $self->{text} eq $text;	1693	return if $self->{text} eq $text;
1386		1694
1387	delete $self->{texture};
1388
1389	$self->{last_activity} = $::NOW;	1695	$self->{last_activity} = $::NOW;
1390	$self->{text} = $text;	1696	$self->{text} = $text;
1391		1697
1392	$text =~ s/./*/g if $self->{hidden};	1698	$text =~ s/./*/g if $self->{hidden};
1393	$self->{layout}->set_text ("$text ");	1699	$self->{layout}->set_text ("$text ");
		1700	delete $self->{req_h};
1394		1701
1395	$self->emit (changed => $self->{text});	1702	$self->_emit (changed => $self->{text});
		1703
		1704	$self->realloc;
		1705	$self->update;
		1706	}
		1707
		1708	sub set_text {
		1709	my ($self, $text) = @_;
		1710
		1711	$self->{cursor} = length $text;
		1712	$self->_set_text ($text);
1396	}	1713	}
1397		1714
1398	sub get_text {	1715	sub get_text {
1399	$_[0]{text}	1716	$_[0]{text}
1400	}	1717	}
…		…
1403	my ($self) = @_;	1720	my ($self) = @_;
1404		1721
1405	my ($w, $h) = $self->SUPER::size_request;	1722	my ($w, $h) = $self->SUPER::size_request;
1406		1723
1407	($w + 1, $h) # add 1 for cursor	1724	($w + 1, $h) # add 1 for cursor
1408	}
1409
1410	sub size_allocate {
1411	my ($self, $w, $h) = @_;
1412
1413	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414	}
1415
1416	sub set_text {
1417	my ($self, $text) = @_;
1418
1419	$self->{cursor} = length $text;
1420	$self->_set_text ($text);
1421	$self->update;
1422	}	1725	}
1423		1726
1424	sub key_down {	1727	sub key_down {
1425	my ($self, $ev) = @_;	1728	my ($self, $ev) = @_;
1426		1729
…		…
1428	my $sym = $ev->{sym};	1731	my $sym = $ev->{sym};
1429	my $uni = $ev->{unicode};	1732	my $uni = $ev->{unicode};
1430		1733
1431	my $text = $self->get_text;	1734	my $text = $self->get_text;
1432		1735
1433	if ($sym == 8) {	1736	if ($uni == 8) {
1434	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1737	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435	} elsif ($sym == 127) {	1738	} elsif ($uni == 127) {
1436	substr $text, $self->{cursor}, 1, "";	1739	substr $text, $self->{cursor}, 1, "";
1437	} elsif ($sym == CFClient::SDLK_LEFT) {	1740	} elsif ($sym == CFClient::SDLK_LEFT) {
1438	--$self->{cursor} if $self->{cursor};	1741	--$self->{cursor} if $self->{cursor};
1439	} elsif ($sym == CFClient::SDLK_RIGHT) {	1742	} elsif ($sym == CFClient::SDLK_RIGHT) {
1440	++$self->{cursor} if $self->{cursor} < length $self->{text};	1743	++$self->{cursor} if $self->{cursor} < length $self->{text};
1441	} elsif ($sym == CFClient::SDLK_HOME) {	1744	} elsif ($sym == CFClient::SDLK_HOME) {
1442	$self->{cursor} = 0;	1745	$self->{cursor} = 0;
1443	} elsif ($sym == CFClient::SDLK_END) {	1746	} elsif ($sym == CFClient::SDLK_END) {
1444	$self->{cursor} = length $text;	1747	$self->{cursor} = length $text;
1445	} elsif ($sym == 27) {	1748	} elsif ($uni == 27) {
1446	$self->emit ('escape');	1749	$self->_emit ('escape');
1447	} elsif ($uni) {	1750	} elsif ($uni) {
1448	substr $text, $self->{cursor}++, 0, chr $uni;	1751	substr $text, $self->{cursor}++, 0, chr $uni;
		1752	} else {
		1753	return 0;
1449	}	1754	}
1450		1755
1451	$self->_set_text ($text);	1756	$self->_set_text ($text);
1452	$self->update;	1757
		1758	$self->realloc;
		1759
		1760	1
1453	}	1761	}
1454		1762
1455	sub focus_in {	1763	sub focus_in {
1456	my ($self) = @_;	1764	my ($self) = @_;
1457		1765
…		…
1472	utf8::encode $text;	1780	utf8::encode $text;
1473	$self->{cursor} = length substr $text, 0, $idx;	1781	$self->{cursor} = length substr $text, 0, $idx;
1474		1782
1475	$self->_set_text ($self->{text});	1783	$self->_set_text ($self->{text});
1476	$self->update;	1784	$self->update;
		1785
		1786	1
1477	}	1787	}
1478		1788
1479	sub mouse_motion {	1789	sub mouse_motion {
1480	my ($self, $ev, $x, $y) = @_;	1790	my ($self, $ev, $x, $y) = @_;
1481	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1791	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1792
		1793	0
1482	}	1794	}
1483		1795
1484	sub _draw {	1796	sub _draw {
1485	my ($self) = @_;	1797	my ($self) = @_;
1486		1798
1487	local $self->{fg} = $self->{fg};	1799	local $self->{fg} = $self->{fg};
1488		1800
1489	if ($FOCUS == $self) {	1801	if ($FOCUS == $self) {
1490	glColor @{$self->{active_bg}};	1802	glColor_premultiply @{$self->{active_bg}};
1491	$self->{fg} = $self->{active_fg};	1803	$self->{fg} = $self->{active_fg};
1492	} else {	1804	} else {
1493	glColor @{$self->{bg}};	1805	glColor_premultiply @{$self->{bg}};
1494	}	1806	}
1495		1807
1496	glEnable GL_BLEND;	1808	glEnable GL_BLEND;
1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1809	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498	glBegin GL_QUADS;	1810	glBegin GL_QUADS;
1499	glVertex 0 , 0;	1811	glVertex 0 , 0;
1500	glVertex 0 , $self->{h};	1812	glVertex 0 , $self->{h};
1501	glVertex $self->{w}, $self->{h};	1813	glVertex $self->{w}, $self->{h};
1502	glVertex $self->{w}, 0;	1814	glVertex $self->{w}, 0;
…		…
1537	if ($sym == 13) {	1849	if ($sym == 13) {
1538	unshift @{$self->{history}},	1850	unshift @{$self->{history}},
1539	my $txt = $self->get_text;	1851	my $txt = $self->get_text;
1540	$self->{history_pointer} = -1;	1852	$self->{history_pointer} = -1;
1541	$self->{history_saveback} = '';	1853	$self->{history_saveback} = '';
1542	$self->emit (activate => $txt);	1854	$self->_emit (activate => $txt);
1543	$self->update;	1855	$self->update;
1544		1856
1545	} elsif ($sym == CFClient::SDLK_UP) {	1857	} elsif ($sym == CFClient::SDLK_UP) {
1546	if ($self->{history_pointer} < 0) {	1858	if ($self->{history_pointer} < 0) {
1547	$self->{history_saveback} = $self->get_text;	1859	$self->{history_saveback} = $self->get_text;
…		…
1563	} else {	1875	} else {
1564	$self->set_text ($self->{history_saveback});	1876	$self->set_text ($self->{history_saveback});
1565	}	1877	}
1566		1878
1567	} else {	1879	} else {
1568	$self->SUPER::key_down ($ev);	1880	return $self->SUPER::key_down ($ev)
		1881	}
		1882
1569	}	1883	1
1570
1571	}	1884	}
1572		1885
1573	#############################################################################	1886	#############################################################################
1574		1887
1575	package CFClient::UI::Button;	1888	package CFClient::UI::Button;
…		…
1584		1897
1585	sub new {	1898	sub new {
1586	my $class = shift;	1899	my $class = shift;
1587		1900
1588	$class->SUPER::new (	1901	$class->SUPER::new (
1589	padding => 4,	1902	padding_x => 4,
		1903	padding_y => 4,
1590	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1591	bg => [1, 1, 1, 0.2],
1592	active_fg => [0, 0, 1],	1905	active_fg => [0, 0, 1],
1593	can_hover => 1,	1906	can_hover => 1,
1594	align => 0,	1907	align => 0,
1595	valign => 0,	1908	valign => 0,
1596	can_events => 1,	1909	can_events => 1,
1597	@_	1910	@_
1598	)	1911	)
1599	}	1912	}
1600		1913
		1914	sub activate { }
		1915
1601	sub button_up {	1916	sub button_up {
1602	my ($self, $ev, $x, $y) = @_;	1917	my ($self, $ev, $x, $y) = @_;
1603		1918
		1919	$self->emit ("activate")
1604	if ($x >= 0 && $x < $self->{w}	1920	if $x >= 0 && $x < $self->{w}
1605	&& $y >= 0 && $y < $self->{h}) {	1921	&& $y >= 0 && $y < $self->{h};
1606	$self->emit ("activate");	1922
1607	}	1923	1
1608	}	1924	}
1609		1925
1610	sub _draw {	1926	sub _draw {
1611	my ($self) = @_;	1927	my ($self) = @_;
1612		1928
1613	local $self->{fg} = $self->{fg};	1929	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1614		1930
1615	if ($GRAB == $self) {
1616	$self->{fg} = $self->{active_fg};
1617	}
1618
1619	glEnable GL_BLEND;
1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621	glEnable GL_TEXTURE_2D;	1931	glEnable GL_TEXTURE_2D;
1622	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1932	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623	glColor 0, 0, 0, 1;	1933	glColor 0, 0, 0, 1;
1624		1934
1625	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1935	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626		1936
1627	glDisable GL_TEXTURE_2D;	1937	glDisable GL_TEXTURE_2D;
1628	glDisable GL_BLEND;
1629		1938
1630	$self->SUPER::_draw;	1939	$self->SUPER::_draw;
1631	}	1940	}
1632		1941
1633	#############################################################################	1942	#############################################################################
…		…
1644		1953
1645	sub new {	1954	sub new {
1646	my $class = shift;	1955	my $class = shift;
1647		1956
1648	$class->SUPER::new (	1957	$class->SUPER::new (
1649	padding => 2,	1958	padding_x => 2,
		1959	padding_y => 2,
1650	fg => [1, 1, 1],	1960	fg => [1, 1, 1],
1651	active_fg => [1, 1, 0],	1961	active_fg => [1, 1, 0],
		1962	bg => [0, 0, 0, 0.2],
		1963	active_bg => [1, 1, 1, 0.5],
1652	state => 0,	1964	state => 0,
1653	can_hover => 1,	1965	can_hover => 1,
1654	@_	1966	@_
1655	)	1967	)
1656	}	1968	}
1657		1969
1658	sub size_request {	1970	sub size_request {
1659	my ($self) = @_;	1971	my ($self) = @_;
1660		1972
1661	($self->{padding} * 2 + 6) x 2	1973	(6) x 2
1662	}	1974	}
1663		1975
1664	sub button_down {	1976	sub button_down {
1665	my ($self, $ev, $x, $y) = @_;	1977	my ($self, $ev, $x, $y) = @_;
1666		1978
1667	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1979	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1980	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669	$self->{state} = !$self->{state};	1981	$self->{state} = !$self->{state};
1670	$self->emit (changed => $self->{state});	1982	$self->_emit (changed => $self->{state});
		1983	} else {
		1984	return 0
		1985	}
		1986
1671	}	1987	1
1672	}	1988	}
1673		1989
1674	sub _draw {	1990	sub _draw {
1675	my ($self) = @_;	1991	my ($self) = @_;
1676		1992
1677	$self->SUPER::_draw;	1993	$self->SUPER::_draw;
1678		1994
1679	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1995	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1680		1996
1681	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1997	my ($w, $h) = @$self{qw(w h)};
		1998
		1999	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682		2000
1683	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2001	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684		2002
1685	glEnable GL_BLEND;	2003	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2004
1686	glEnable GL_TEXTURE_2D;	2005	glEnable GL_TEXTURE_2D;
1687	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689	my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691	$tex->draw_quad (0, 0, $s, $s);	2006	$tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693	glDisable GL_TEXTURE_2D;	2007	glDisable GL_TEXTURE_2D;
1694	glDisable GL_BLEND;
1695	}	2008	}
1696		2009
1697	#############################################################################	2010	#############################################################################
1698		2011
1699	package CFClient::UI::Image;	2012	package CFClient::UI::Image;
…		…
1742	glTranslate 0, -$self->{w}, 0;	2055	glTranslate 0, -$self->{w}, 0;
1743		2056
1744	($w, $h) = ($h, $w);	2057	($w, $h) = ($h, $w);
1745	}	2058	}
1746		2059
1747	glEnable GL_BLEND;
1748	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749	glEnable GL_TEXTURE_2D;	2060	glEnable GL_TEXTURE_2D;
1750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751		2062
1752	$tex->draw_quad (0, 0, $w, $h);	2063	$tex->draw_quad_alpha (0, 0, $w, $h);
1753		2064
1754	glDisable GL_BLEND;
1755	glDisable GL_TEXTURE_2D;	2065	glDisable GL_TEXTURE_2D;
1756	}	2066	}
1757		2067
1758	#############################################################################	2068	#############################################################################
1759		2069
…		…
1849		2159
1850	my $h1 = $self->{h} * (1 - $ycut1);	2160	my $h1 = $self->{h} * (1 - $ycut1);
1851	my $h2 = $self->{h} * (1 - $ycut2);	2161	my $h2 = $self->{h} * (1 - $ycut2);
1852		2162
1853	glEnable GL_BLEND;	2163	glEnable GL_BLEND;
1854	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2164	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2165	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855	glEnable GL_TEXTURE_2D;	2166	glEnable GL_TEXTURE_2D;
1856	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2167	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857		2168
1858	glBindTexture GL_TEXTURE_2D, $t1->{name};	2169	glBindTexture GL_TEXTURE_2D, $t1->{name};
1859	glBegin GL_QUADS;	2170	glBegin GL_QUADS;
…		…
1948	qw(s1_slider.png s1_slider_bg.png);	2259	qw(s1_slider.png s1_slider_bg.png);
1949		2260
1950	sub new {	2261	sub new {
1951	my $class = shift;	2262	my $class = shift;
1952		2263
1953	# range [value, low, high, page]	2264	# range [value, low, high, page, unit]
1954		2265
1955	# TODO: 0-width page	2266	# TODO: 0-width page
1956	# TODO: req_w/h are wrong with vertical	2267	# TODO: req_w/h are wrong with vertical
1957	# TODO: calculations are off	2268	# TODO: calculations are off
1958	my $self = $class->SUPER::new (	2269	my $self = $class->SUPER::new (
1959	fg => [1, 1, 1],	2270	fg => [1, 1, 1],
1960	active_fg => [0, 0, 0],	2271	active_fg => [0, 0, 0],
		2272	bg => [0, 0, 0, 0.2],
		2273	active_bg => [1, 1, 1, 0.5],
1961	range => [0, 0, 100, 10],	2274	range => [0, 0, 100, 10, 0],
1962	req_w => 20,	2275	min_w => $::WIDTH / 80,
1963	req_h => 20,	2276	min_h => $::WIDTH / 80,
1964	vertical => 0,	2277	vertical => 0,
1965	can_hover => 1,	2278	can_hover => 1,
1966	inner_pad => 5,	2279	inner_pad => 0.02,
1967	@_	2280	@_
1968	);	2281	);
1969		2282
		2283	$self->set_value ($self->{range}[0]);
		2284	$self->update;
		2285
1970	$self	2286	$self
1971	}	2287	}
1972		2288
		2289	sub changed { }
		2290
		2291	sub set_range {
		2292	my ($self, $range) = @_;
		2293
		2294	($range, $self->{range}) = ($self->{range}, $range);
		2295
		2296	$self->update
		2297	if "@$range" ne "@{$self->{range}}";
		2298	}
		2299
		2300	sub set_value {
		2301	my ($self, $value) = @_;
		2302
		2303	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2304
		2305	$hi = $lo + 1 if $hi <= $lo;
		2306
		2307	$page = $hi - $lo if $page > $hi - $lo;
		2308
		2309	$value = $lo if $value < $lo;
		2310	$value = $hi - $page if $value > $hi - $page;
		2311
		2312	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2313	if $unit;
		2314
		2315	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2316
		2317	if ($value != $old_value) {
		2318	$self->_emit (changed => $value);
		2319	$self->update;
		2320	}
		2321	}
		2322
1973	sub size_request {	2323	sub size_request {
1974	my ($self) = @_;	2324	my ($self) = @_;
1975		2325
1976	my $w = $self->{req_w};	2326	($self->{req_w}, $self->{req_h})
1977	my $h = $self->{req_h};
1978
1979	$self->{vertical} ? ($h, $w) : ($w, $h)
1980	}	2327	}
1981		2328
1982	sub button_down {	2329	sub button_down {
1983	my ($self, $ev, $x, $y) = @_;	2330	my ($self, $ev, $x, $y) = @_;
1984		2331
1985	$self->SUPER::button_down ($ev, $x, $y);	2332	$self->SUPER::button_down ($ev, $x, $y);
		2333
		2334	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2335
1986	$self->mouse_motion ($ev, $x, $y);	2336	$self->mouse_motion ($ev, $x, $y)
1987	}	2337	}
1988		2338
1989	sub mouse_motion {	2339	sub mouse_motion {
1990	my ($self, $ev, $x, $y) = @_;	2340	my ($self, $ev, $x, $y) = @_;
1991		2341
1992	if ($GRAB == $self) {	2342	if ($GRAB == $self) {
		2343	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2344
		2345	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2346
		2347	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2348
		2349	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2350	} else {
		2351	return 0;
		2352	}
		2353
		2354	1
		2355	}
		2356
		2357	sub update {
		2358	my ($self) = @_;
		2359
		2360	delete $self->{knob_w};
		2361	$self->SUPER::update;
		2362	}
		2363
		2364	sub _draw {
		2365	my ($self) = @_;
		2366
		2367	unless ($self->{knob_w}) {
		2368	$self->set_value ($self->{range}[0]);
		2369
1993	my ($value, $lo, $hi, $page) = @{$self->{range}};	2370	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2371	my $range = ($hi - $page - $lo) || 1e-100;
1994		2372
1995	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2373	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996		2374
1997	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2375	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2376	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999		2377
2000	$x -= $inner_pad_px; # substract the padding	2378	$value = ($value - $lo) / $range;
2001	$x = $x * ($hi - $lo) / $inner_w + $lo;	2379	$value = $value * $self->{scale} + $self->{offset};
2002	$x = $lo if $x < $lo;
2003	$x = $hi - $page if $x > $hi - $page;
2004	$self->{range}[0] = $x;
2005		2380
2006	$self->emit (changed => $x);	2381	$self->{knob_x} = $value - $knob_w * 0.5;
2007	$self->update;	2382	$self->{knob_w} = $knob_w;
2008	}	2383	}
2009	}
2010
2011	# the inner_* stuff is for generating a padding for the slider handle,
2012	# so that the handle doesn't leave the texture. This calculation isn't 100%
2013	# correct propably, but it does the job for now
2014	sub _calc_inner_pad_px {
2015	my ($self, $w) = @_;
2016	($w / 100) * $self->{inner_pad} # % to pixels
2017	}
2018
2019	sub _draw {
2020	my ($self) = @_;
2021		2384
2022	$self->SUPER::_draw ();	2385	$self->SUPER::_draw ();
2023		2386
2024	my ($w, $h) = @$self{qw(w h)};	2387	glScale $self->{w}, $self->{h};
2025		2388
2026	if ($self->{vertical}) {	2389	if ($self->{vertical}) {
2027	# draw a vertical slider like a rotated horizontal slider	2390	# draw a vertical slider like a rotated horizontal slider
2028		2391
		2392	glTranslate 1, 0, 0;
2029	glRotate 90, 0, 0, 1;	2393	glRotate 90, 0, 0, 1;
2030	glTranslate 0, -$self->{w}, 0;
2031
2032	($w, $h) = ($h, $w);
2033	}	2394	}
2034		2395
2035	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2396	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2397	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037		2398
2038	my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040	$hi = $value + 1 if $lo == $hi;
2041
2042	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045	$page = int $page * $inner_w / ($hi - $lo);
2046	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048	$w -= $page;
2049	$page &= ~1;
2050	glTranslate $page * 0.5, 0, 0;
2051	$page ||= 2;
2052
2053	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056	glEnable GL_BLEND;
2057	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058	glEnable GL_TEXTURE_2D;	2399	glEnable GL_TEXTURE_2D;
2059	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060		2401
2061	# draw background	2402	# draw background
2062	$tex[1]->draw_quad (0, 0, $w, $h);	2403	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063		2404
2064	# draw handle	2405	# draw handle
2065	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2406	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066		2407
2067	glDisable GL_BLEND;
2068	glDisable GL_TEXTURE_2D;	2408	glDisable GL_TEXTURE_2D;
2069	}	2409	}
		2410
		2411	#############################################################################
		2412
		2413	package CFClient::UI::ValSlider;
		2414
		2415	our @ISA = CFClient::UI::HBox::;
		2416
		2417	sub new {
		2418	my ($class, %arg) = @_;
		2419
		2420	my $range = delete $arg{range};
		2421
		2422	my $self = $class->SUPER::new (
		2423	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2424	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2425	to_value => sub { shift },
		2426	from_value => sub { shift },
		2427	%arg,
		2428	);
		2429
		2430	$self->{slider}->connect (changed => sub {
		2431	my ($self, $value) = @_;
		2432	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2433	$self->{parent}->emit (changed => $value);
		2434	});
		2435
		2436	# $self->{entry}->connect (changed => sub {
		2437	# my ($self, $value) = @_;
		2438	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2439	# $self->{parent}->emit (changed => $value);
		2440	# });
		2441
		2442	$self->add ($self->{slider}, $self->{entry});
		2443
		2444	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2445
		2446	$self
		2447	}
		2448
		2449	sub set_range { shift->{slider}->set_range (@_) }
		2450	sub set_value { shift->{slider}->set_value (@_) }
2070		2451
2071	#############################################################################	2452	#############################################################################
2072		2453
2073	package CFClient::UI::TextView;	2454	package CFClient::UI::TextView;
2074		2455
…		…
2083	fontsize => 1,	2464	fontsize => 1,
2084	can_events => 0,	2465	can_events => 0,
2085	#font => default_font	2466	#font => default_font
2086	@_,	2467	@_,
2087		2468
2088	layout => (new CFClient::Layout),	2469	layout => (new CFClient::Layout 1),
2089	par => [],	2470	par => [],
2090	height => 0,	2471	height => 0,
2091	children => [	2472	children => [
2092	(new CFClient::UI::Empty expand => 1),	2473	(new CFClient::UI::Empty expand => 1),
2093	(new CFClient::UI::Slider vertical => 1),	2474	(new CFClient::UI::Slider vertical => 1),
…		…
2104		2485
2105	$self->{fontsize} = $fontsize;	2486	$self->{fontsize} = $fontsize;
2106	$self->reflow;	2487	$self->reflow;
2107	}	2488	}
2108		2489
2109	sub text_height {
2110	my ($self, $text) = @_;
2111
2112	my $layout = $self->{layout};
2113
2114	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115	$layout->set_width ($self->{children}[0]{w});
2116	$layout->set_text ($text);
2117
2118	($layout->size)[1]
2119	}
2120
2121	sub reflow {
2122	my ($self) = @_;
2123
2124	$self->{need_reflow}++;
2125	$self->update;
2126	}
2127
2128	sub size_allocate {	2490	sub size_allocate {
2129	my ($self, $w, $h) = @_;	2491	my ($self, $w, $h) = @_;
2130		2492
2131	$self->SUPER::size_allocate ($w, $h);	2493	$self->SUPER::size_allocate ($w, $h);
2132		2494
…		…
2135	$self->{layout}->set_width ($self->{children}[0]{w});	2497	$self->{layout}->set_width ($self->{children}[0]{w});
2136		2498
2137	$self->reflow;	2499	$self->reflow;
2138	}	2500	}
2139		2501
		2502	sub text_size {
		2503	my ($self, $text, $indent) = @_;
		2504
		2505	my $layout = $self->{layout};
		2506
		2507	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2508	$layout->set_width ($self->{children}[0]{w} - $indent);
		2509	$layout->set_markup ($text);
		2510
		2511	$layout->size
		2512	}
		2513
		2514	sub reflow {
		2515	my ($self) = @_;
		2516
		2517	$self->{need_reflow}++;
		2518	$self->update;
		2519	}
		2520
		2521	sub set_offset {
		2522	my ($self, $offset) = @_;
		2523
		2524	# todo: base offset on lines or so, not on pixels
		2525	$self->{children}[1]->set_value ($offset);
		2526	}
		2527
		2528	sub clear {
		2529	my ($self) = @_;
		2530
		2531	$self->{par} = [];
		2532	$self->{height} = 0;
		2533	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2534	}
		2535
2140	sub add_paragraph {	2536	sub add_paragraph {
2141	my ($self, $color, $text) = @_;	2537	my ($self, $color, $text, $indent) = @_;
2142		2538
2143	#TODO: intelligently "reformat" paragraph	2539	for my $line (split /\n/, $text) {
2144		2540	my ($w, $h) = $self->text_size ($line);
2145	my $height = $self->text_height ($text);
2146
2147	$self->{height} += $height;	2541	$self->{height} += $h;
		2542	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2543	}
2148		2544
2149	push @{$self->{par}}, [$height, $color, $text];
2150
2151	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2545	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2152	$self->{children}[1]->update;
2153	}	2546	}
2154		2547
2155	sub update {	2548	sub update {
2156	my ($self) = @_;	2549	my ($self) = @_;
2157		2550
…		…
2159		2552
2160	return unless $self->{h} > 0;	2553	return unless $self->{h} > 0;
2161		2554
2162	delete $self->{texture};	2555	delete $self->{texture};
2163		2556
2164	$ROOT->on_refresh ($self, sub {	2557	$ROOT->on_post_alloc ($self, sub {
		2558	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2559
2165	if (delete $self->{need_reflow}) {	2560	if (delete $self->{need_reflow}) {
2166	my $height = 0;	2561	my $height = 0;
2167		2562
2168	$height += $_->[0] = $self->text_height ($_->[2])	2563	my $layout = $self->{layout};
		2564
		2565	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2566
2169	for @{$self->{par}};	2567	for (@{$self->{par}}) {
		2568	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2569	$layout->set_width ($W - $_->[3]);
		2570	$layout->set_markup ($_->[4]);
		2571	my ($w, $h) = $layout->size;
		2572	$_->[0] = $w + $_->[3];
		2573	$_->[1] = $h;
		2574	}
		2575
		2576	$height += $_->[1];
		2577	}
2170		2578
2171	$self->{height} = $height;	2579	$self->{height} = $height;
2172		2580
2173	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2581	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2174		2582
2175	delete $self->{texture};	2583	delete $self->{texture};
2176	}	2584	}
2177		2585
2178	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2586	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2179	glClearColor 0, 0, 0, 0;	2587	glClearColor 0, 0, 0, 0;
2180	glClear GL_COLOR_BUFFER_BIT;	2588	glClear GL_COLOR_BUFFER_BIT;
2181		2589
		2590	my $top = int $self->{children}[1]{range}[0];
		2591
		2592	my $y0 = $top;
		2593	my $y1 = $top + $H;
		2594
		2595	my $y = 0;
		2596
		2597	my $layout = $self->{layout};
		2598
		2599	$layout->set_font ($self->{font}) if $self->{font};
		2600
2182	glEnable GL_BLEND;	2601	glEnable GL_BLEND;
		2602	#TODO# not correct in windows where rgba is forced off
2183	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2603	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2184	glEnable GL_TEXTURE_2D;
2185	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186
2187	my $top = int $self->{children}[1]{range}[0];
2188
2189	my $y0 = $top;
2190	my $y1 = $top + $self->{h};
2191
2192	my $y = 0;
2193
2194	my $layout = $self->{layout};
2195
2196	$layout->set_font ($self->{font}) if $self->{font};
2197		2604
2198	for my $par (@{$self->{par}}) {	2605	for my $par (@{$self->{par}}) {
2199	my $h = $par->[0];	2606	my $h = $par->[1];
2200		2607
2201	if ($y0 < $y + $h && $y < $y1) {	2608	if ($y0 < $y + $h && $y < $y1) {
		2609	$layout->set_foreground (@{ $par->[2] });
		2610	$layout->set_width ($W - $par->[3]);
2202	$layout->set_text ($par->[2]);	2611	$layout->set_markup ($par->[4]);
2203		2612
2204	glColor @{ $par->[1] };	2613	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2205	my ($W, $H) = $layout->size;	2614
2206	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2615	glRasterPos $par->[3], $y - $y0;
		2616	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2207	}	2617	}
2208		2618
2209	$y += $h;	2619	$y += $h;
2210	}	2620	}
2211		2621
2212	glDisable GL_TEXTURE_2D;
2213	glDisable GL_BLEND;	2622	glDisable GL_BLEND;
2214	};	2623	};
2215	});	2624	});
2216	}	2625	}
2217		2626
2218	sub _draw {	2627	sub _draw {
2219	my ($self) = @_;	2628	my ($self) = @_;
2220		2629
2221	glEnable GL_BLEND;
2222	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223	glEnable GL_TEXTURE_2D;	2630	glEnable GL_TEXTURE_2D;
2224	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2631	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225	glColor 1, 1, 1, 1;	2632	glColor 0, 0, 0, 1;
2226	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2633	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227	glDisable GL_TEXTURE_2D;	2634	glDisable GL_TEXTURE_2D;
2228	glDisable GL_BLEND;
2229		2635
2230	$self->{children}[1]->draw;	2636	$self->{children}[1]->draw;
2231		2637
2232	}	2638	}
2233		2639
…		…
2281		2687
2282	sub new {	2688	sub new {
2283	my $class = shift;	2689	my $class = shift;
2284		2690
2285	my $self = $class->SUPER::new (	2691	my $self = $class->SUPER::new (
2286	state => 0,	2692	state => 0,
2287	connect_activate => \&toggle_flopper,	2693	on_activate => \&toggle_flopper,
2288	@_	2694	@_
2289	);	2695	);
2290		2696
2291	if ($self->{state}) {
2292	$self->{state} = 0;
2293	$self->toggle_flopper;
2294	}
2295
2296	$self	2697	$self
2297	}	2698	}
2298		2699
2299	sub toggle_flopper {	2700	sub toggle_flopper {
2300	my ($self) = @_;	2701	my ($self) = @_;
2301		2702
2302	# TODO: use animation	2703	$self->{other}->toggle_visibility;
2303	if ($self->{state} = !$self->{state}) {
2304	$CFClient::UI::ROOT->add ($self->{other});
2305	$self->{other}->move ($self->coord2global (0, $self->{h}));
2306	$self->emit ("open");
2307	} else {
2308	$CFClient::UI::ROOT->remove ($self->{other});
2309	$self->emit ("close");
2310	}
2311
2312	$self->emit (changed => $self->{state});
2313	}	2704	}
2314		2705
2315	#############################################################################	2706	#############################################################################
2316		2707
2317	package CFClient::UI::Tooltip;	2708	package CFClient::UI::Tooltip;
…		…
2327	@_,	2718	@_,
2328	can_events => 0,	2719	can_events => 0,
2329	)	2720	)
2330	}	2721	}
2331		2722
2332	sub set_markup {	2723	sub set_tooltip_from {
2333	my ($self, $text) = @_;	2724	my ($self, $widget) = @_;
2334		2725
2335	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2726	my $tooltip = $widget->{tooltip};
2336	$self->{label}->set_markup ($text);	2727
2337	$self->add ($self->{label});	2728	if ($ENV{CFPLUS_DEBUG} & 2) {
		2729	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2730	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2731	. "req $widget->{req_w} $widget->{req_h}\n"
		2732	. "visible $widget->{visible}";
		2733	}
		2734
		2735	$self->add (new CFClient::UI::Label
		2736	markup => $tooltip,
		2737	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2738	fontsize => 0.8,
		2739	fg => [0, 0, 0, 1],
		2740	ellipsise => 0,
		2741	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2742	);
2338	}	2743	}
2339		2744
2340	sub size_request {	2745	sub size_request {
2341	my ($self) = @_;	2746	my ($self) = @_;
2342
2343	$self->child->set_max_size ($::WIDTH * 0.3);
2344		2747
2345	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2748	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346		2749
2347	($w + 4, $h + 4)	2750	($w + 4, $h + 4)
2348	}	2751	}
…		…
2351	my ($self, $w, $h) = @_;	2754	my ($self, $w, $h) = @_;
2352		2755
2353	$self->SUPER::size_allocate ($w - 4, $h - 4);	2756	$self->SUPER::size_allocate ($w - 4, $h - 4);
2354	}	2757	}
2355		2758
		2759	sub visibility_change {
		2760	my ($self, $visible) = @_;
		2761
		2762	return unless $visible;
		2763
		2764	$self->{root}->on_post_alloc ("move_$self" => sub {
		2765	my $widget = $self->{owner}
		2766	or return;
		2767
		2768	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2769
		2770	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2771	if $x + $self->{w} > $::WIDTH;
		2772
		2773	$self->move_abs ($x, $y);
		2774	});
		2775	}
		2776
2356	sub _draw {	2777	sub _draw {
2357	my ($self) = @_;	2778	my ($self) = @_;
2358		2779
2359	glPushMatrix;
2360	glTranslate 0.375, 0.375;	2780	glTranslate 0.375, 0.375;
2361		2781
2362	my ($w, $h) = @$self{qw(w h)};	2782	my ($w, $h) = @$self{qw(w h)};
2363		2783
2364	glColor 1, 0.8, 0.4;	2784	glColor 1, 0.8, 0.4;
…		…
2375	glVertex 0 , $h;	2795	glVertex 0 , $h;
2376	glVertex $w, $h;	2796	glVertex $w, $h;
2377	glVertex $w, 0;	2797	glVertex $w, 0;
2378	glEnd;	2798	glEnd;
2379		2799
2380	glPopMatrix;	2800	glTranslate 2 - 0.375, 2 - 0.375;
2381		2801
2382	glTranslate 2, 2;
2383	$self->SUPER::_draw;	2802	$self->SUPER::_draw;
2384	}	2803	}
2385		2804
2386	#############################################################################	2805	#############################################################################
2387		2806
…		…
2392	use CFClient::OpenGL;	2811	use CFClient::OpenGL;
2393		2812
2394	sub new {	2813	sub new {
2395	my $class = shift;	2814	my $class = shift;
2396		2815
2397	$class->SUPER::new (	2816	my $self = $class->SUPER::new (
2398	aspect => 1,	2817	aspect => 1,
		2818	can_events => 0,
2399	@_,	2819	@_,
2400	)	2820	);
		2821
		2822	if ($self->{anim} && $self->{animspeed}) {
		2823	Scalar::Util::weaken (my $widget = $self);
		2824
		2825	$self->{timer} = Event->timer (
		2826	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2827	hard => 1,
		2828	interval => $self->{animspeed},
		2829	cb => sub {
		2830	++$widget->{frame};
		2831	$widget->update;
		2832	},
		2833	);
		2834	}
		2835
		2836	$self
2401	}	2837	}
2402		2838
2403	sub size_request {	2839	sub size_request {
2404	(32, 8)	2840	(32, 8)
2405	}	2841	}
2406		2842
		2843	sub update {
		2844	my ($self) = @_;
		2845
		2846	return unless $self->{visible};
		2847
		2848	$self->SUPER::update;
		2849	}
		2850
2407	sub _draw {	2851	sub _draw {
2408	my ($self) = @_;	2852	my ($self) = @_;
2409		2853
		2854	return unless $::CONN;
		2855
		2856	my $face;
		2857
		2858	if ($self->{frame}) {
		2859	my $anim = $::CONN->{anim}[$self->{anim}];
		2860
		2861	$face = $anim->[ $self->{frame} % @$anim ]
		2862	if $anim && @$anim;
		2863	}
		2864
2410	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2865	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2411		2866
2412	# TODO animation
2413	if ($tex) {	2867	if ($tex) {
2414	glEnable GL_BLEND;
2415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416	glEnable GL_TEXTURE_2D;	2868	glEnable GL_TEXTURE_2D;
2417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418	glColor 1, 1, 1, 1;	2870	glColor 0, 0, 0, 1;
2419	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2871	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420	glDisable GL_TEXTURE_2D;	2872	glDisable GL_TEXTURE_2D;
2421	glDisable GL_BLEND;
2422	}	2873	}
2423	}	2874	}
		2875
		2876	sub DESTROY {
		2877	my ($self) = @_;
		2878
		2879	$self->{timer}->cancel
		2880	if $self->{timer};
		2881
		2882	$self->SUPER::DESTROY;
		2883	}
		2884
		2885	#############################################################################
		2886
		2887	package CFClient::UI::Buttonbar;
		2888
		2889	our @ISA = CFClient::UI::HBox::;
		2890
		2891	# TODO: should actualyl wrap buttons and other goodies.
2424		2892
2425	#############################################################################	2893	#############################################################################
2426		2894
2427	package CFClient::UI::Menu;	2895	package CFClient::UI::Menu;
2428		2896
…		…
2462		2930
2463	# popup given the event (must be a mouse button down event currently)	2931	# popup given the event (must be a mouse button down event currently)
2464	sub popup {	2932	sub popup {
2465	my ($self, $ev) = @_;	2933	my ($self, $ev) = @_;
2466		2934
2467	$self->emit ("popdown");	2935	$self->_emit ("popdown");
2468		2936
2469	# maybe save $GRAB? must be careful about events...	2937	# maybe save $GRAB? must be careful about events...
2470	$GRAB = $self;	2938	$GRAB = $self;
2471	$self->{button} = $ev->{button};	2939	$self->{button} = $ev->{button};
2472		2940
2473	$self->show;	2941	$self->show;
2474	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	2942	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475	}	2943	}
2476		2944
2477	sub mouse_motion {	2945	sub mouse_motion {
2478	my ($self, $ev, $x, $y) = @_;	2946	my ($self, $ev, $x, $y) = @_;
2479		2947
2480	# TODO: should use vbox->fdind_widget or so	2948	# TODO: should use vbox->find_widget or so
2481	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	2949	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482	$self->{hover} = $self->{item}{$HOVER};	2950	$self->{hover} = $self->{item}{$HOVER};
		2951
		2952	0
2483	}	2953	}
2484		2954
2485	sub button_up {	2955	sub button_up {
2486	my ($self, $ev, $x, $y) = @_;	2956	my ($self, $ev, $x, $y) = @_;
2487		2957
2488	if ($ev->{button} == $self->{button}) {	2958	if ($ev->{button} == $self->{button}) {
2489	undef $GRAB;	2959	undef $GRAB;
2490	$self->hide;	2960	$self->hide;
2491		2961
2492	$self->emit ("popdown");	2962	$self->_emit ("popdown");
2493	$self->{hover}[1]->() if $self->{hover};	2963	$self->{hover}[1]->() if $self->{hover};
		2964	} else {
		2965	return 0
		2966	}
		2967
2494	}	2968	1
2495	}	2969	}
2496		2970
2497	#############################################################################	2971	#############################################################################
2498		2972
		2973	package CFClient::UI::Multiplexer;
		2974
		2975	our @ISA = CFClient::UI::Container::;
		2976
		2977	sub new {
		2978	my $class = shift;
		2979
		2980	my $self = $class->SUPER::new (
		2981	@_,
		2982	);
		2983
		2984	$self->{current} = $self->{children}[0]
		2985	if @{ $self->{children} };
		2986
		2987	$self
		2988	}
		2989
		2990	sub add {
		2991	my ($self, @widgets) = @_;
		2992
		2993	$self->SUPER::add (@widgets);
		2994
		2995	$self->{current} = $self->{children}[0]
		2996	if @{ $self->{children} };
		2997	}
		2998
		2999	sub set_current_page {
		3000	my ($self, $page_or_widget) = @_;
		3001
		3002	my $widget = ref $page_or_widget
		3003	? $page_or_widget
		3004	: $self->{children}[$page_or_widget];
		3005
		3006	$self->{current} = $widget;
		3007	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3008
		3009	$self->_emit (page_changed => $self->{current});
		3010
		3011	$self->realloc;
		3012	}
		3013
		3014	sub visible_children {
		3015	$_[0]{current}
		3016	}
		3017
		3018	sub size_request {
		3019	my ($self) = @_;
		3020
		3021	$self->{current}->size_request
		3022	}
		3023
		3024	sub size_allocate {
		3025	my ($self, $w, $h) = @_;
		3026
		3027	$self->{current}->configure (0, 0, $w, $h);
		3028	}
		3029
		3030	sub _draw {
		3031	my ($self) = @_;
		3032
		3033	$self->{current}->draw;
		3034	}
		3035
		3036	#############################################################################
		3037
		3038	package CFClient::UI::Notebook;
		3039
		3040	our @ISA = CFClient::UI::VBox::;
		3041
		3042	sub new {
		3043	my $class = shift;
		3044
		3045	my $self = $class->SUPER::new (
		3046	buttonbar => (new CFClient::UI::Buttonbar),
		3047	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3048	# filter => # will be put between multiplexer and $self
		3049	@_,
		3050	);
		3051
		3052	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3053	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3054
		3055	$self
		3056	}
		3057
		3058	sub add {
		3059	my ($self, $title, $widget, $tooltip) = @_;
		3060
		3061	Scalar::Util::weaken $self;
		3062
		3063	$self->{buttonbar}->add (new CFClient::UI::Button
		3064	markup => $title,
		3065	tooltip => $tooltip,
		3066	on_activate => sub { $self->set_current_page ($widget) },
		3067	);
		3068
		3069	$self->{multiplexer}->add ($widget);
		3070	}
		3071
		3072	sub set_current_page {
		3073	my ($self, $page) = @_;
		3074
		3075	$self->{multiplexer}->set_current_page ($page);
		3076	$self->_emit (page_changed => $self->{multiplexer}{current});
		3077	}
		3078
		3079	#############################################################################
		3080
		3081	package CFClient::UI::Statusbox;
		3082
		3083	our @ISA = CFClient::UI::VBox::;
		3084
		3085	sub new {
		3086	my $class = shift;
		3087
		3088	my $self = $class->SUPER::new (
		3089	fontsize => 0.8,
		3090	@_,
		3091	);
		3092
		3093	Scalar::Util::weaken (my $this = $self);
		3094
		3095	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3096
		3097	$self
		3098	}
		3099
		3100	sub reorder {
		3101	my ($self) = @_;
		3102	my $NOW = Time::HiRes::time;
		3103
		3104	# freeze display when hovering over any label
		3105	return if $CFClient::UI::TOOLTIP->{owner}
		3106	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3107	values %{ $self->{item} };
		3108
		3109	while (my ($k, $v) = each %{ $self->{item} }) {
		3110	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3111	}
		3112
		3113	my @widgets;
		3114
		3115	my @items = sort {
		3116	$a->{pri} <=> $b->{pri}
		3117	or $b->{id} <=> $a->{id}
		3118	} values %{ $self->{item} };
		3119
		3120	$self->{timer}->interval (1);
		3121
		3122	my $count = 10 + 1;
		3123	for my $item (@items) {
		3124	last unless --$count;
		3125
		3126	my $label = $item->{label} ||= do {
		3127	# TODO: doesn't handle markup well (read as: at all)
		3128	my $short = $item->{count} > 1
		3129	? "<b>$item->{count} ×</b> $item->{text}"
		3130	: $item->{text};
		3131
		3132	for ($short) {
		3133	s/^\s+//;
		3134	s/\s+/ /g;
		3135	}
		3136
		3137	new CFClient::UI::Label
		3138	markup => $short,
		3139	tooltip => $item->{tooltip},
		3140	tooltip_font => $::FONT_PROP,
		3141	tooltip_width => 0.67,
		3142	fontsize => $item->{fontsize} || $self->{fontsize},
		3143	max_w => $::WIDTH * 0.44,
		3144	fg => [@{ $item->{fg} }],
		3145	can_events => 1,
		3146	can_hover => 1
		3147	};
		3148
		3149	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3150	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3151	$label->update;
		3152	$label->set_max_size (undef, $label->{req_h} * $diff)
		3153	if $diff < 1;
		3154	$self->{timer}->interval (1/30);
		3155	} else {
		3156	$label->{fg}[3] = $item->{fg}[3] || 1;
		3157	}
		3158
		3159	push @widgets, $label;
		3160	}
		3161
		3162	$self->clear;
		3163	$self->SUPER::add (reverse @widgets);
		3164	}
		3165
		3166	sub add {
		3167	my ($self, $text, %arg) = @_;
		3168
		3169	$text =~ s/^\s+//;
		3170	$text =~ s/\s+$//;
		3171
		3172	return unless $text;
		3173
		3174	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3175
		3176	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3177
		3178	if (my $item = $self->{item}{$group}) {
		3179	if ($item->{text} eq $text) {
		3180	$item->{count}++;
		3181	} else {
		3182	$item->{count} = 1;
		3183	$item->{text} = $item->{tooltip} = $text;
		3184	}
		3185	$item->{id} = ++$self->{id};
		3186	$item->{timeout} = $timeout;
		3187	delete $item->{label};
		3188	} else {
		3189	$self->{item}{$group} = {
		3190	id => ++$self->{id},
		3191	text => $text,
		3192	timeout => $timeout,
		3193	tooltip => $text,
		3194	fg => [0.8, 0.8, 0.8, 0.8],
		3195	pri => 0,
		3196	count => 1,
		3197	%arg,
		3198	};
		3199	}
		3200
		3201	$self->reorder;
		3202	}
		3203
		3204	sub reconfigure {
		3205	my ($self) = @_;
		3206
		3207	delete $_->{label}
		3208	for values %{ $self->{item} || {} };
		3209
		3210	$self->reorder;
		3211	$self->SUPER::reconfigure;
		3212	}
		3213
		3214	sub DESTROY {
		3215	my ($self) = @_;
		3216
		3217	$self->{timer}->cancel;
		3218
		3219	$self->SUPER::DESTROY;
		3220	}
		3221
		3222	#############################################################################
		3223
		3224	package CFClient::UI::Inventory;
		3225
		3226	our @ISA = CFClient::UI::ScrolledWindow::;
		3227
		3228	sub new {
		3229	my $class = shift;
		3230
		3231	my $self = $class->SUPER::new (
		3232	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3233	@_,
		3234	);
		3235
		3236	$self
		3237	}
		3238
		3239	sub set_items {
		3240	my ($self, $items) = @_;
		3241
		3242	$self->{child}->clear;
		3243	return unless $items;
		3244
		3245	my @items = sort {
		3246	($a->{type} <=> $b->{type})
		3247	or ($a->{name} cmp $b->{name})
		3248	} @$items;
		3249
		3250	$self->{real_items} = \@items;
		3251
		3252	my $row = 0;
		3253	for my $item (@items) {
		3254	CFClient::Item::update_widgets $item;
		3255
		3256	$self->{child}->add (0, $row, $item->{face_widget});
		3257	$self->{child}->add (1, $row, $item->{desc_widget});
		3258	$self->{child}->add (2, $row, $item->{weight_widget});
		3259
		3260	$row++;
		3261	}
		3262	}
		3263
		3264	#############################################################################
		3265
		3266	package CFClient::UI::BindEditor;
		3267
		3268	our @ISA = CFClient::UI::FancyFrame::;
		3269
		3270	sub new {
		3271	my $class = shift;
		3272
		3273	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3274
		3275	$self->add (my $vb = new CFClient::UI::VBox);
		3276
		3277
		3278	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3279	text => "start recording",
		3280	tooltip => "Start/Stops recording of actions."
		3281	."All subsequent actions after the recording started will be captured."
		3282	."The actions are displayed after the record was stopped."
		3283	."To bind the action you have to click on the 'Bind' button",
		3284	on_activate => sub {
		3285	unless ($self->{recording}) {
		3286	$self->start;
		3287	} else {
		3288	$self->stop;
		3289	}
		3290	});
		3291
		3292	$vb->add (new CFClient::UI::Label text => "Actions:");
		3293	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3294
		3295	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3296	$vb->add (my $hb = new CFClient::UI::HBox);
		3297	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3298	$hb->add (new CFClient::UI::Button
		3299	text => "bind",
		3300	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3301	on_activate => sub {
		3302	$self->ask_for_bind;
		3303	});
		3304
		3305	$vb->add (my $hb = new CFClient::UI::HBox);
		3306	$hb->add (new CFClient::UI::Button
		3307	text => "ok",
		3308	expand => 1,
		3309	tooltip => "This closes the binding editor and saves the binding",
		3310	on_activate => sub {
		3311	$self->hide;
		3312	$self->commit;
		3313	});
		3314
		3315	$hb->add (new CFClient::UI::Button
		3316	text => "cancel",
		3317	expand => 1,
		3318	tooltip => "This closes the binding editor without saving",
		3319	on_activate => sub {
		3320	$self->hide;
		3321	$self->{binding_cancel}->()
		3322	if $self->{binding_cancel};
		3323	});
		3324
		3325	$self->update_binding_widgets;
		3326
		3327	$self
		3328	}
		3329
		3330	sub commit {
		3331	my ($self) = @_;
		3332	my ($mod, $sym, $cmds) = $self->get_binding;
		3333	if ($sym != 0 && @$cmds > 0) {
		3334	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3335	."'. Don't forget 'Save Config'!");
		3336	$self->{binding_change}->($mod, $sym, $cmds)
		3337	if $self->{binding_change};
		3338	} else {
		3339	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3340	$self->{binding_cancel}->()
		3341	if $self->{binding_cancel};
		3342	}
		3343	}
		3344
		3345	sub start {
		3346	my ($self) = @_;
		3347
		3348	$self->{rec_btn}->set_text ("stop recording");
		3349	$self->{recording} = 1;
		3350	$self->clear_command_list;
		3351	$::CONN->start_record if $::CONN;
		3352	}
		3353
		3354	sub stop {
		3355	my ($self) = @_;
		3356
		3357	$self->{rec_btn}->set_text ("start recording");
		3358	$self->{recording} = 0;
		3359
		3360	my $rec;
		3361	$rec = $::CONN->stop_record if $::CONN;
		3362	return unless ref $rec eq 'ARRAY';
		3363	$self->set_command_list ($rec);
		3364	}
		3365
		3366
		3367	sub ask_for_bind_and_commit {
		3368	my ($self) = @_;
		3369	$self->ask_for_bind (1);
		3370	}
		3371
		3372	sub ask_for_bind {
		3373	my ($self, $commit) = @_;
		3374
		3375	CFClient::Binder::open_binding_dialog (sub {
		3376	my ($mod, $sym) = @_;
		3377	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3378	$self->update_binding_widgets;
		3379	$self->commit if $commit;
		3380	});
		3381	}
		3382
		3383	# $mod and $sym are the modifiers and key symbol
		3384	# $cmds is a array ref of strings (the commands)
		3385	# $cb is the callback that is executed on OK
		3386	# $ccb is the callback that is executed on CANCEL and
		3387	# when the binding was unsuccessful on OK
		3388	sub set_binding {
		3389	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3390
		3391	$self->clear_command_list;
		3392	$self->{recording} = 0;
		3393	$self->{rec_btn}->set_text ("start recording");
		3394
		3395	$self->{binding} = [$mod, $sym];
		3396	$self->{commands} = $cmds;
		3397
		3398	$self->{binding_change} = $cb;
		3399	$self->{binding_cancel} = $ccb;
		3400
		3401	$self->update_binding_widgets;
		3402	}
		3403
		3404	# this is a shortcut method that asks for a binding
		3405	# and then just binds it.
		3406	sub do_quick_binding {
		3407	my ($self, $cmds) = @_;
		3408	$self->set_binding (undef, undef, $cmds, sub {
		3409	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3410	});
		3411	$self->ask_for_bind (1);
		3412	}
		3413
		3414	sub update_binding_widgets {
		3415	my ($self) = @_;
		3416	my ($mod, $sym, $cmds) = $self->get_binding;
		3417	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3418	$self->set_command_list ($cmds);
		3419	}
		3420
		3421	sub get_binding {
		3422	my ($self) = @_;
		3423	return (
		3424	$self->{binding}->[0],
		3425	$self->{binding}->[1],
		3426	[ grep { defined $_ } @{$self->{commands}} ]
		3427	);
		3428	}
		3429
		3430	sub clear_command_list {
		3431	my ($self) = @_;
		3432	$self->{cmdbox}->clear ();
		3433	}
		3434
		3435	sub set_command_list {
		3436	my ($self, $cmds) = @_;
		3437
		3438	$self->{cmdbox}->clear ();
		3439	$self->{commands} = $cmds;
		3440
		3441	my $idx = 0;
		3442
		3443	for (@$cmds) {
		3444	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3445
		3446	my $i = $idx;
		3447	$hb->add (new CFClient::UI::Label text => $_);
		3448	$hb->add (new CFClient::UI::Button
		3449	text => "delete",
		3450	tooltip => "Deletes the action from the record",
		3451	on_activate => sub {
		3452	$self->{cmdbox}->remove ($hb);
		3453	$cmds->[$i] = undef;
		3454	});
		3455
		3456
		3457	$idx++
		3458	}
		3459	}
		3460
		3461	#############################################################################
		3462
		3463	package CFClient::UI::SpellList;
		3464
		3465	our @ISA = CFClient::UI::Table::;
		3466
		3467	sub new {
		3468	my $class = shift;
		3469
		3470	my $self = $class->SUPER::new (
		3471	binding => [],
		3472	commands => [],
		3473	@_,
		3474	)
		3475	}
		3476
		3477	# XXX: Do sorting? Argl...
		3478	sub add_spell {
		3479	my ($self, $spell) = @_;
		3480	$self->{spells}->{$spell->{name}} = $spell;
		3481
		3482	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3483	face => $spell->{face},
		3484	can_hover => 1,
		3485	can_events => 1,
		3486	tooltip => $spell->{message});
		3487
		3488	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3489	text => $spell->{name},
		3490	can_hover => 1,
		3491	can_events => 1,
		3492	tooltip => $spell->{message},
		3493	expand => 1);
		3494
		3495	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3496	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3497	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3498	expand => 1);
		3499
		3500	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3501	text => "bind to key",
		3502	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3503	}
		3504
		3505	sub rebuild_spell_list {
		3506	my ($self) = @_;
		3507	$self->{tbl_idx} = 0;
		3508	$self->add_spell ($_) for values %{$self->{spells}};
		3509	}
		3510
		3511	sub remove_spell {
		3512	my ($self, $spell) = @_;
		3513	delete $self->{spells}->{$spell->{name}};
		3514	$self->rebuild_spell_list;
		3515	}
		3516
		3517	#############################################################################
		3518
2499	package CFClient::UI::Root;	3519	package CFClient::UI::Root;
2500		3520
2501	our @ISA = CFClient::UI::Container::;	3521	our @ISA = CFClient::UI::Container::;
2502		3522
		3523	use List::Util qw(min max);
		3524
2503	use CFClient::OpenGL;	3525	use CFClient::OpenGL;
2504		3526
2505	sub check_size {	3527	sub new {
2506	my ($self) = @_;	3528	my $class = shift;
2507		3529
2508	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3530	my $self = $class->SUPER::new (
		3531	visible => 1,
		3532	@_,
		3533	);
		3534
		3535	Scalar::Util::weaken ($self->{root} = $self);
		3536
		3537	$self
2509	}	3538	}
2510		3539
2511	sub size_request {	3540	sub size_request {
2512	($::WIDTH, $::HEIGHT)	3541	my ($self) = @_;
2513	}
2514		3542
2515	sub configure {	3543	($self->{w}, $self->{h})
		3544	}
		3545
		3546	sub _to_pixel {
		3547	my ($coord, $size, $max) = @_;
		3548
		3549	$coord =
		3550	$coord eq "center" ? ($max - $size) * 0.5
		3551	: $coord eq "max" ? $max
		3552	: $coord;
		3553
		3554	$coord = 0 if $coord < 0;
		3555	$coord = $max - $size if $coord > $max - $size;
		3556
		3557	int $coord + 0.5
		3558	}
		3559
		3560	sub size_allocate {
2516	my ($self, $x, $y, $w, $h) = @_;	3561	my ($self, $w, $h) = @_;
2517		3562
2518	$self->SUPER::configure ($x, $y, $w, $h);
2519
2520	for my $child (@{$self->{children}}) {	3563	for my $child ($self->children) {
2521	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3564	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522		3565
2523	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3566	$X = $child->{force_x} if exists $child->{force_x};
2524	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3567	$Y = $child->{force_y} if exists $child->{force_y};
		3568
		3569	$X = _to_pixel $X, $W, $self->{w};
		3570	$Y = _to_pixel $Y, $H, $self->{h};
		3571
2525	$child->configure ($X, $Y, $W,$H);	3572	$child->configure ($X, $Y, $W, $H);
2526	}	3573	}
2527	}	3574	}
2528		3575
2529	sub _topleft {	3576	sub coord2local {
2530	my ($self, $x, $y) = @_;	3577	my ($self, $x, $y) = @_;
2531		3578
2532	($x, $y)	3579	($x, $y)
2533	}	3580	}
2534		3581
		3582	sub coord2global {
		3583	my ($self, $x, $y) = @_;
		3584
		3585	($x, $y)
		3586	}
		3587
2535	sub update {	3588	sub update {
2536	my ($self) = @_;	3589	my ($self) = @_;
2537		3590
2538	$self->check_size;	3591	$::WANT_REFRESH++;
2539	::refresh ();
2540	}	3592	}
2541		3593
2542	sub add {	3594	sub add {
2543	my ($self, $child) = @_;	3595	my ($self, @children) = @_;
2544		3596
2545	# integerize window positions	3597	$_->{is_toplevel} = 1
2546	$child->{x} = int $child->{x};	3598	for @children;
2547	$child->{y} = int $child->{y};
2548		3599
2549	$self->SUPER::add ($child);	3600	$self->SUPER::add (@children);
		3601	}
		3602
		3603	sub remove {
		3604	my ($self, @children) = @_;
		3605
		3606	$self->SUPER::remove (@children);
		3607
		3608	delete $self->{is_toplevel}
		3609	for @children;
		3610
		3611	while (@children) {
		3612	my $w = pop @children;
		3613	push @children, $w->children;
		3614	$w->set_invisible;
		3615	}
2550	}	3616	}
2551		3617
2552	sub on_refresh {	3618	sub on_refresh {
2553	my ($self, $id, $cb) = @_;	3619	my ($self, $id, $cb) = @_;
2554		3620
2555	$self->{refresh_hook}{$id} = $cb;	3621	$self->{refresh_hook}{$id} = $cb;
2556	}	3622	}
2557		3623
		3624	sub on_post_alloc {
		3625	my ($self, $id, $cb) = @_;
		3626
		3627	$self->{post_alloc_hook}{$id} = $cb;
		3628	}
		3629
2558	sub draw {	3630	sub draw {
2559	my ($self) = @_;	3631	my ($self) = @_;
2560		3632
2561	while (my $rcb = delete $self->{refresh_hook}) {	3633	while ($self->{refresh_hook}) {
2562	$_->() for values %$rcb;	3634	$_->()
		3635	for values %{delete $self->{refresh_hook}};
2563	}	3636	}
		3637
		3638	if ($self->{realloc}) {
		3639	my %queue;
		3640	my @queue;
		3641	my $widget;
		3642
		3643	outer:
		3644	while () {
		3645	if (my $realloc = delete $self->{realloc}) {
		3646	for $widget (values %$realloc) {
		3647	$widget->{visible} or next; # do not resize invisible widgets
		3648
		3649	$queue{$widget+0}++ and next; # duplicates are common
		3650
		3651	push @{ $queue[$widget->{visible}] }, $widget;
		3652	}
		3653	}
		3654
		3655	while () {
		3656	@queue or last outer;
		3657
		3658	$widget = pop @{ $queue[-1] || [] }
		3659	and last;
		3660
		3661	pop @queue;
		3662	}
		3663
		3664	delete $queue{$widget+0};
		3665
		3666	my ($w, $h) = $widget->size_request;
		3667
		3668	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3669	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3670
		3671	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3672	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3673
		3674	$w = $widget->{force_w} if exists $widget->{force_w};
		3675	$h = $widget->{force_h} if exists $widget->{force_h};
		3676
		3677	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3678	|| delete $widget->{force_realloc}) {
		3679	$widget->{req_w} = $w;
		3680	$widget->{req_h} = $h;
		3681
		3682	$self->{size_alloc}{$widget+0} = $widget;
		3683
		3684	if (my $parent = $widget->{parent}) {
		3685	$self->{realloc}{$parent+0} = $parent
		3686	unless $queue{$parent+0};
		3687
		3688	$parent->{force_size_alloc} = 1;
		3689	$self->{size_alloc}{$parent+0} = $parent;
		3690	}
		3691	}
		3692
		3693	delete $self->{realloc}{$widget+0};
		3694	}
		3695	}
		3696
		3697	while (my $size_alloc = delete $self->{size_alloc}) {
		3698	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3699	values %$size_alloc;
		3700
		3701	while () {
		3702	my $widget = pop @queue || last;
		3703
		3704	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3705
		3706	$w = 0 if $w < 0;
		3707	$h = 0 if $h < 0;
		3708
		3709	$w = int $w + 0.5;
		3710	$h = int $h + 0.5;
		3711
		3712	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3713	$widget->{old_w} = $widget->{w};
		3714	$widget->{old_h} = $widget->{h};
		3715
		3716	$widget->{w} = $w;
		3717	$widget->{h} = $h;
		3718
		3719	$widget->emit (size_allocate => $w, $h);
		3720	}
		3721	}
		3722	}
		3723
		3724	while ($self->{post_alloc_hook}) {
		3725	$_->()
		3726	for values %{delete $self->{post_alloc_hook}};
		3727	}
		3728
2564		3729
2565	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3730	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3731	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567	glClear GL_COLOR_BUFFER_BIT;	3732	glClear GL_COLOR_BUFFER_BIT;
2568		3733
2569	glMatrixMode GL_PROJECTION;	3734	glMatrixMode GL_PROJECTION;
2570	glLoadIdentity;	3735	glLoadIdentity;
2571	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3736	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572	glMatrixMode GL_MODELVIEW;	3737	glMatrixMode GL_MODELVIEW;
2573	glLoadIdentity;	3738	glLoadIdentity;
2574		3739
		3740	{
		3741	package CFClient::UI::Base;
		3742
		3743	($draw_x, $draw_y, $draw_w, $draw_h) =
		3744	(0, 0, $self->{w}, $self->{h});
		3745	}
		3746
2575	$self->_draw;	3747	$self->_draw;
2576	}	3748	}
2577		3749
2578	#############################################################################	3750	#############################################################################
2579		3751
2580	package CFClient::UI::Inventory;
2581
2582	our @ISA = CFClient::UI::Container::;
2583
2584	use CFClient::OpenGL;
2585
2586	sub new {
2587	my $class = shift;
2588
2589	my $self = $class->SUPER::new (@_);
2590
2591	$self
2592	}
2593
2594	sub size_allocate {
2595	my ($self, $w, $h) = @_;
2596
2597	$self->{w} = $w;
2598	$self->{h} = $h;
2599
2600	$self->check_size;
2601	}
2602
2603	sub set_items {
2604	my ($self, $items) = @_;
2605	my @items = values %{$items};
2606	@items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608	$self->{real_items} = \@items;
2609
2610	for my $item (@items) {
2611	my $desc = $item->{nrof} < 2
2612	? $item->{name}
2613	: "$item->{nrof} $item->{name_pl}";
2614
2615	$self->add (my $hb = new CFClient::UI::HBox);
2616
2617	$hb->add (my $f = new CFClient::UI::Face
2618	can_events => 0,
2619	face => $item->{face},
2620	anim => $item->{anim},
2621	animspeed => $item->{animspeed},
2622	expand => 1
2623	);
2624	$hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625	}
2626
2627	$self->{max_pos} = (scalar @items) - 1;
2628
2629	my $range = $self->{range};
2630	my $page = $self->{h} / 32; # waht information souce to use for face size?
2631	# it should be configurable i guess...
2632	$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633	$range->update;
2634	}
2635
2636	sub size_request {
2637	my ($self) = @_;
2638	(100, 200)
2639	}
2640
2641	sub set_range {
2642	my ($self, $range) = @_;
2643
2644	$self->{range} = $range;
2645	$range->connect (changed => sub { $self->update });
2646
2647	my $page = $self->{h} / 32; # waht information souce to use for face size?
2648	# it should be configurable i guess...
2649
2650	$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651	$range->update;
2652
2653	$self->update;
2654	}
2655
2656	sub _draw {
2657	my ($self) = @_;
2658
2659	my ($w, $h) = ($self->{w}, $self->{h});
2660
2661	$self->{pos} = int $self->{range}{range}[0];
2662
2663	my $y = 0;
2664	my $cnt = 0;
2665	my $hrem = $self->{h}; # horiz. remaining space
2666
2667	for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668	my $chld = $self->{children}->[$i];
2669
2670	if ($hrem >= $chld->{h}) {
2671	$chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673	$chld->show;
2674	$chld->draw;
2675
2676	$hrem -= $chld->{h};
2677	$y += $chld->{h};
2678	} else {
2679	last
2680	}
2681	}
2682	}
2683
2684
2685	#############################################################################
2686
2687	package CFClient::UI;	3752	package CFClient::UI;
2688		3753
2689	$ROOT = new CFClient::UI::Root;	3754	$ROOT = new CFClient::UI::Root;
2690	$TOOLTIP = new CFClient::UI::Tooltip;	3755	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2691		3756
2692	1	3757	1
2693		3758

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