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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.271 by root, Fri Jun 2 22:13:47 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
15		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
		43
16	sub check_tooltip {	44	sub check_tooltip {
		45	return if $ENV{CFPLUS_DEBUG} & 8;
		46
17	if (!$GRAB) {	47	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	49	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	50	if ($TOOLTIP->{owner} != $widget) {
		51	$TOOLTIP->hide;
		52
22	$TOOLTIP->{owner} = $widget;	53	$TOOLTIP->{owner} = $widget;
23		54
24	my $tip = $widget->{tooltip};	55	my $tip = $widget->{tooltip};
25		56
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	57	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		58
28	$TOOLTIP->set_markup ($widget->{tooltip});	59	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	60	$TOOLTIP->show;
31	}	61	}
32		62
33	return;	63	return;
34	}	64	}
…		…
39	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
40	}	70	}
41		71
42	# class methods for events	72	# class methods for events
43	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	75	if $FOCUS;
46	}	76	}
47		77
48	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	80	if $FOCUS;
51	}	81	}
52		82
53	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	84	my ($ev) = @_;
…		…
63	check_tooltip;	93	check_tooltip;
64	}	94	}
65		95
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		97
68	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	100	}
73		101
74	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	103	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
77		105
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		107
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		109
82	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		112
87	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	115	$grab->update if $grab;
90	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		133
108	check_tooltip;	134	check_tooltip;
109	}	135	}
110		136
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	138	if $HOVER;
115	}	139	}
116		140
117	# convert position array to integers	141	# convert position array to integers
118	sub harmonize {	142	sub harmonize {
119	my ($vals) = @_;	143	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	149	$rem += $_ - $i;
126	$_ = $i;	150	$_ = $i;
127	}	151	}
128	}	152	}
129		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		178
		179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		181	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		182	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		183	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		184	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		185
		186	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		187	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		188
		189	}
		190	}
		191
		192	reconfigure_widgets;
		193	}
		194
130	#############################################################################	195	#############################################################################
131		196
132	package CFClient::UI::Base;	197	package CFClient::UI::Base;
133		198
134	use strict;	199	use strict;
…		…
137		202
138	sub new {	203	sub new {
139	my $class = shift;	204	my $class = shift;
140		205
141	my $self = bless {	206	my $self = bless {
142	x => 0,	207	x => "center",
143	y => 0,	208	y => "center",
144	z => 0,	209	z => 0,
		210	w => undef,
		211	h => undef,
145	can_events => 1,	212	can_events => 1,
146	@_	213	@_
147	}, $class;	214	}, $class;
148		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
149	for (keys %$self) {	218	for (keys %$self) {
150	if (/^connect_(.*)$/) {	219	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	220	$self->connect ($1 => delete $self->{$_});
152	}	221	}
153	}	222	}
154		223
		224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		229
		230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		232
		233	$self->show if $layout->{show};
		234	}
		235
155	$self	236	$self
156	}	237	}
157		238
158	sub destroy {	239	sub destroy {
159	my ($self) = @_;	240	my ($self) = @_;
…		…
168	return if $self->{parent};	249	return if $self->{parent};
169		250
170	$CFClient::UI::ROOT->add ($self);	251	$CFClient::UI::ROOT->add ($self);
171	}	252	}
172		253
173	sub hide {	254	sub set_visible {
174	my ($self) = @_;	255	my ($self) = @_;
		256
		257	return if $self->{visible};
		258
		259	$self->{root} = $self->{parent}{root};
		260	$self->{visible} = $self->{parent}{visible} + 1;
		261
		262	$self->emit (visibility_change => 1);
		263
		264	$self->realloc if !exists $self->{req_w};
		265
		266	$_->set_visible for $self->children;
		267	}
		268
		269	sub set_invisible {
		270	my ($self) = @_;
		271
		272	return unless $self->{visible};
		273
		274	$_->set_invisible for $self->children;
		275
		276	delete $self->{root};
		277	delete $self->{visible};
175		278
176	undef $GRAB if $GRAB == $self;	279	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	280	undef $HOVER if $HOVER == $self;
178		281
		282	CFClient::UI::check_tooltip
		283	if $TOOLTIP->{owner} == $self;
		284
		285	$self->focus_out;
		286
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
179	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
180	if $self->{parent};	313	if $self->{parent};
181	}	314	}
182		315
183	sub move {	316	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
185		318
186	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
189		322
190	$self->update;	323	$self->update;
191	}	324	}
192		325
193	sub set_size {	326	sub set_size {
194	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
195		328
196	$self->{user_w} = $w;	329	$self->{force_w} = $w;
197	$self->{user_h} = $h;	330	$self->{force_h} = $h;
198		331
199	$self->check_size;	332	$self->realloc;
200	}	333	}
201		334
202	sub size_request {	335	sub size_request {
203	require Carp;	336	require Carp;
204	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
…		…
206		339
207	sub configure {	340	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	341	my ($self, $x, $y, $w, $h) = @_;
209		342
210	if ($self->{aspect}) {	343	if ($self->{aspect}) {
		344	my ($ow, $oh) = ($w, $h);
		345
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	346	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	347	$h = List::Util::min $h, int $w / $self->{aspect};
213		348
214	# use alignment to adjust x, y	349	# use alignment to adjust x, y
215		350
216	$x += int +($w - $w2) * 0.5;	351	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	352	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	353	}
221		354
222	if ($self->{x} != $x || $self->{y} != $y) {	355	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	356	$self->{x} = $x;
224	$self->{y} = $y;	357	$self->{y} = $y;
225	$self->update;	358	$self->update;
226	}	359	}
227		360
228	if ($self->{w} != $w || $self->{h} != $h) {	361	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		362	return unless $self->{visible};
		363
229	$self->{w} = $w;	364	$self->{alloc_w} = $w;
230	$self->{h} = $h;	365	$self->{alloc_h} = $h;
231		366
232	$self->size_allocate ($w, $h);	367	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	368	}
235	}	369	}
236		370
237	sub size_allocate {	371	sub size_allocate {
238	# nothing to be done	372	# nothing to be done
239	}	373	}
240		374
241	sub children {	375	sub children {
242	}	376	}
243		377
244	# call when resoltuion changes etc.
245	sub reconfigure {
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}
253
254	sub set_max_size {	378	sub set_max_size {
255	my ($self, $w, $h) = @_;	379	my ($self, $w, $h) = @_;
256		380
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	381	delete $self->{max_w}; $self->{max_w} = $w if $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	382	delete $self->{max_h}; $self->{max_h} = $h if $h;
259	}	383	}
260		384
261	# return top left coordinates	385	sub set_tooltip {
262	sub _topleft {
263	my ($self, $x, $y) = @_;	386	my ($self, $tooltip) = @_;
264		387
265	$self->{parent}	388	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	389	$tooltip =~ s/\s+$//;
267		390
268	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	391	return if $self->{tooltip} eq $tooltip;
		392
		393	$self->{tooltip} = $tooltip;
		394
		395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		396	delete $CFClient::UI::TOOLTIP->{owner};
		397	CFClient::UI::check_tooltip;
		398	}
269	}	399	}
270		400
271	# translate global coordinates to local coordinate system	401	# translate global coordinates to local coordinate system
272	sub coord2local {	402	sub coord2local {
273	my ($self, $x, $y) = @_;	403	my ($self, $x, $y) = @_;
274		404
275	my ($X, $Y) = $self->_topleft;	405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	406	}
278		407
279	# translate local coordinates to global coordinate system	408	# translate local coordinates to global coordinate system
280	sub coord2global {	409	sub coord2global {
281	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
282		411
283	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	413	}
286		414
287	sub focus_in {	415	sub focus_in {
288	my ($self) = @_;	416	my ($self) = @_;
289		417
290	return if $FOCUS == $self;	418	return if $FOCUS == $self;
291	return unless $self->{can_focus};	419	return unless $self->{can_focus};
292		420
293	my $focus = $FOCUS; $FOCUS = $self;	421	my $focus = $FOCUS; $FOCUS = $self;
294		422
295	$self->emit (focus_in => $focus);	423	$self->_emit (focus_in => $focus);
296		424
297	$focus->update if $focus;	425	$focus->update if $focus;
298	$FOCUS->update;	426	$FOCUS->update;
299	}	427	}
300		428
…		…
303		431
304	return unless $FOCUS == $self;	432	return unless $FOCUS == $self;
305		433
306	my $focus = $FOCUS; undef $FOCUS;	434	my $focus = $FOCUS; undef $FOCUS;
307		435
308	$self->emit (focus_out => $focus);	436	$self->_emit (focus_out => $focus);
309		437
310	$focus->update if $focus; #?	438	$focus->update if $focus; #?
311	}
312		439
		440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		441	unless $FOCUS;
		442	}
		443
313	sub mouse_motion { }	444	sub mouse_motion { 0 }
314	sub button_up { }	445	sub button_up { 0 }
315	sub key_down { }	446	sub key_down { 0 }
316	sub key_up { }	447	sub key_up { 0 }
317		448
318	sub button_down {	449	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	450	my ($self, $ev, $x, $y) = @_;
320		451
321	$self->focus_in;	452	$self->focus_in;
322	}
323		453
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	454	0
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	455	}
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	456
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	457	sub find_widget {
328	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	458	my ($self, $x, $y) = @_;
		459
		460	return () unless $self->{can_events};
		461
		462	return $self
		463	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		464	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		465
		466	()
		467	}
		468
		469	sub set_parent {
		470	my ($self, $parent) = @_;
		471
		472	Scalar::Util::weaken ($self->{parent} = $parent);
		473	$self->set_visible if $parent->{visible};
		474	}
		475
		476	sub connect {
		477	my ($self, $signal, $cb) = @_;
		478
		479	push @{ $self->{signal_cb}{$signal} }, $cb;
		480	}
		481
		482	sub _emit {
		483	my ($self, $signal, @args) = @_;
		484
		485	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		486	}
		487
		488	sub emit {
		489	my ($self, $signal, @args) = @_;
		490
		491	$self->_emit ($signal, @args)
		492	|| $self->$signal (@args);
		493	}
		494
		495	sub visibility_change {
		496	#my ($self, $visible) = @_;
		497	}
		498
		499	sub realloc {
		500	my ($self) = @_;
		501
		502	if ($self->{visible}) {
		503	return if $self->{root}{realloc}{$self+0};
		504
		505	$self->{root}{realloc}{$self+0} = $self;
		506	$self->{root}->update;
		507	} else {
		508	delete $self->{req_w};
		509	delete $self->{req_h};
		510	}
		511	}
		512
		513	sub update {
		514	my ($self) = @_;
		515
		516	$self->{parent}->update
		517	if $self->{parent};
		518	}
		519
		520	sub reconfigure {
		521	my ($self) = @_;
		522
		523	$self->realloc;
		524	$self->update;
		525	}
		526
		527	# using global variables seems a bit hacky, but passing through all drawing
		528	# functions seems pointless.
		529	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329		530
330	sub draw {	531	sub draw {
331	my ($self) = @_;	532	my ($self) = @_;
332		533
333	return unless $self->{h} && $self->{w};	534	return unless $self->{h} && $self->{w};
		535
		536	# update screen rectangle
		537	local $draw_x = $draw_x + $self->{x};
		538	local $draw_y = $draw_y + $self->{y};
		539	local $draw_w = $draw_x + $self->{w};
		540	local $draw_h = $draw_y + $self->{h};
		541
		542	# skip widgets that are entirely outside the drawing area
		543	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		544	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334		545
335	glPushMatrix;	546	glPushMatrix;
336	glTranslate $self->{x}, $self->{y}, 0;	547	glTranslate $self->{x}, $self->{y}, 0;
337	$self->_draw;	548	$self->_draw;
338	glPopMatrix;	549	glPopMatrix;
…		…
350	glVertex $x , $y + $self->{h};	561	glVertex $x , $y + $self->{h};
351	glEnd;	562	glEnd;
352	glDisable GL_BLEND;	563	glDisable GL_BLEND;
353	}	564	}
354		565
355	if ($ENV{PCLIENT_DEBUG}) {	566	if ($ENV{CFPLUS_DEBUG} & 1) {
356	glPushMatrix;	567	glPushMatrix;
357	glColor 1, 1, 0, 1;	568	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	569	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;	570	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	571	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	572	glVertex $self->{w} - 1, 0;
362	glVertex $self->{w}, $self->{h};	573	glVertex $self->{w} - 1, $self->{h} - 1;
363	glVertex 0 , $self->{h};	574	glVertex 0 , $self->{h} - 1;
364	glEnd;	575	glEnd;
365	glPopMatrix;	576	glPopMatrix;
366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	577	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367	}	578	}
368	}	579	}
369		580
370	sub _draw {	581	sub _draw {
371	my ($self) = @_;	582	my ($self) = @_;
372		583
373	warn "no draw defined for $self\n";	584	warn "no draw defined for $self\n";
374	}	585	}
375		586
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	587	sub DESTROY {
440	my ($self) = @_;	588	my ($self) = @_;
441		589
		590	delete $WIDGET{$self+0};
442	#$self->deactivate;	591	#$self->deactivate;
443	}	592	}
444		593
445	#############################################################################	594	#############################################################################
446		595
…		…
455	my $class = shift;	604	my $class = shift;
456		605
457	# range [value, low, high, page]	606	# range [value, low, high, page]
458		607
459	$class->SUPER::new (	608	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	609	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	610	#active_bg => [1, 1, 1, 0.5],
462	@_	611	@_
463	)	612	)
464	}	613	}
465		614
466	sub _draw {	615	sub _draw {
467	my ($self) = @_;	616	my ($self) = @_;
468		617
		618	my $color = $FOCUS == $self && $self->{active_bg}
		619	? $self->{active_bg}
		620	: $self->{bg};
		621
		622	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	623	my ($w, $h) = @$self{qw(w h)};
470		624
471	glEnable GL_BLEND;	625	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	627	glColor @$color;
474		628
475	glBegin GL_QUADS;	629	glBegin GL_QUADS;
476	glVertex 0 , 0;	630	glVertex 0 , 0;
477	glVertex 0 , $h;	631	glVertex 0 , $h;
478	glVertex $w, $h;	632	glVertex $w, $h;
479	glVertex $w, 0;	633	glVertex $w, 0;
480	glEnd;	634	glEnd;
481		635
482	glDisable GL_BLEND;	636	glDisable GL_BLEND;
		637	}
483	}	638	}
484		639
485	#############################################################################	640	#############################################################################
486		641
487	package CFClient::UI::Empty;	642	package CFClient::UI::Empty;
…		…
492	my ($class, %arg) = @_;	647	my ($class, %arg) = @_;
493	$class->SUPER::new (can_events => 0, %arg);	648	$class->SUPER::new (can_events => 0, %arg);
494	}	649	}
495		650
496	sub size_request {	651	sub size_request {
497	(0, 0)	652	my ($self) = @_;
		653
		654	($self->{w} + 0, $self->{h} + 0)
498	}	655	}
499		656
500	sub draw { }	657	sub draw { }
501		658
502	#############################################################################	659	#############################################################################
…		…
519		676
520	$self	677	$self
521	}	678	}
522		679
523	sub add {	680	sub add {
524	my ($self, $child) = @_;	681	my ($self, @widgets) = @_;
525		682
526	$child->set_parent ($self);	683	$_->set_parent ($self)
		684	for @widgets;
527		685
528	use sort 'stable';	686	use sort 'stable';
529		687
530	$self->{children} = [	688	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	689	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	690	@{$self->{children}}, @widgets
533	];	691	];
534		692
535	$child->check_size;	693	$self->realloc;
536	}	694	}
537		695
538	sub children {	696	sub children {
539	@{ $_[0]{children} }	697	@{ $_[0]{children} }
540	}	698	}
…		…
545	delete $child->{parent};	703	delete $child->{parent};
546	$child->hide;	704	$child->hide;
547		705
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	706	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		707
550	$self->check_size;	708	$self->realloc;
551	$self->update;
552	}	709	}
553		710
554	sub clear {	711	sub clear {
555	my ($self) = @_;	712	my ($self) = @_;
556		713
…		…
559		716
560	for (@$children) {	717	for (@$children) {
561	delete $_->{parent};	718	delete $_->{parent};
562	$_->hide;	719	$_->hide;
563	}	720	}
		721
		722	$self->realloc;
564	}	723	}
565		724
566	sub find_widget {	725	sub find_widget {
567	my ($self, $x, $y) = @_;	726	my ($self, $x, $y) = @_;
568		727
…		…
643	}	802	}
644		803
645	sub update {	804	sub update {
646	my ($self) = @_;	805	my ($self) = @_;
647		806
648	# we want to do this delayed...	807	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	808	$self->SUPER::update;
651	}
652
653	sub render_chld {
654	my ($self) = @_;
655
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;
658	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;
660	};
661	}	809	}
662		810
663	sub size_allocate {	811	sub size_allocate {
664	my ($self, $w, $h) = @_;	812	my ($self, $w, $h) = @_;
665		813
666	$self->child->configure (0, 0, $w, $h);	814	$self->SUPER::size_allocate ($w, $h);
		815	$self->update;
		816	}
667		817
		818	sub _render {
		819	my ($self) = @_;
		820
		821	$self->{children}[0]->draw;
		822	}
		823
		824	sub render_child {
		825	my ($self) = @_;
		826
		827	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		828	glClearColor 0, 0, 0, 0;
		829	glClear GL_COLOR_BUFFER_BIT;
		830
		831	{
		832	package CFClient::UI::Base;
		833
		834	($draw_x, $draw_y, $draw_w, $draw_h) =
		835	(0, 0, $self->{w}, $self->{h});
		836	}
		837
668	$self->render_chld;	838	$self->_render;
		839	};
669	}	840	}
670		841
671	sub _draw {	842	sub _draw {
672	my ($self) = @_;	843	my ($self) = @_;
673		844
674	my ($w, $h) = ($self->w, $self->h);	845	my ($w, $h) = @$self{qw(w h)};
675		846
676	my $tex = $self->{texture}	847	my $tex = $self->{texture}
677	or return;	848	or return;
678		849
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	850	glEnable GL_TEXTURE_2D;
682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	851	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		852	glColor 1, 1, 1, 1;
683		853
684	$tex->draw_quad (0, 0, $w, $h);	854	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		855
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	856	glDisable GL_TEXTURE_2D;
688	}	857	}
689		858
690	#############################################################################	859	#############################################################################
691		860
692	package CFClient::UI::ViewPort;	861	package CFClient::UI::ViewPort;
693		862
694	our @ISA = CFClient::UI::Window::;	863	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		864
722	sub new {	865	sub new {
723	my $class = shift;	866	my $class = shift;
724		867
725	my $self = $class->SUPER::new (	868	$class->SUPER::new (
726	bg => [1, 1, 1, 1],	869	scroll_x => 0,
727	border_bg => [1, 1, 1, 1],	870	scroll_y => 1,
728	border => 0.8,
729	@_	871	@_,
730	);	872	)
731
732	$self
733	}	873	}
734		874
735	sub _draw {	875	sub size_request {
		876	my ($self) = @_;
		877
		878	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		879
		880	$w = 10 if $self->{scroll_x};
		881	$h = 10 if $self->{scroll_y};
		882
		883	($w, $h)
		884	}
		885
		886	sub size_allocate {
736	my ($self) = @_;	887	my ($self, $w, $h) = @_;
737		888
738	my ($w, $h) = ($self->{w}, $self->{h});	889	my $child = $self->child;
739		890
740	glEnable GL_BLEND;	891	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	892	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
742	glEnable GL_TEXTURE_2D;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744		893
745	# glBegin GL_QUADS;	894	$self->child->configure (0, 0, $w, $h);
746	# glColor 0, 0, 0, 0;	895	$self->update;
747	# glVertex 0 , 0;	896	}
748	# glVertex 0 , $h;
749	# glVertex $w, $h;
750	# glVertex $w, 0;
751	# glEnd;
752		897
		898	sub set_offset {
		899	my ($self, $x, $y) = @_;
753		900
754	$self->child->draw;	901	$self->{view_x} = int $x;
755	glDisable GL_BLEND;	902	$self->{view_y} = int $y;
756	glDisable GL_TEXTURE_2D;	903
		904	$self->update;
		905	}
		906
		907	# hmm, this does not work for topleft of $self... but we should not ask for that
		908	sub coord2local {
		909	my ($self, $x, $y) = @_;
		910
		911	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		912	}
		913
		914	sub coord2global {
		915	my ($self, $x, $y) = @_;
		916
		917	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		918	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		919
		920	$self->SUPER::coord2global ($x, $y)
		921	}
		922
		923	sub find_widget {
		924	my ($self, $x, $y) = @_;
		925
		926	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		927	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		928	) {
		929	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		930	} else {
		931	$self->CFClient::UI::Base::find_widget ($x, $y)
		932	}
		933	}
		934
		935	sub _render {
		936	my ($self) = @_;
		937
		938	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		939	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		940
		941	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		942
		943	$self->SUPER::_render;
757	}	944	}
758		945
759	#############################################################################	946	#############################################################################
760		947
761	package CFClient::UI::FancyFrame;	948	package CFClient::UI::ScrolledWindow;
762		949
763	our @ISA = CFClient::UI::Bin::;	950	our @ISA = CFClient::UI::HBox::;
764
765	use CFClient::OpenGL;
766
767	my @tex =
768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		951
771	sub new {	952	sub new {
772	my $class = shift;	953	my $class = shift;
773		954
774	# TODO: user_x, user_y, overwrite moveto?	955	my $self;
		956
		957	my $slider = new CFClient::UI::Slider
		958	vertical => 1,
		959	range => [0, 0, 1, 0.01], # HACK fix
		960	on_changed => sub {
		961	$self->{vp}->set_offset (0, $_[1]);
		962	},
		963	;
		964
		965	$self = $class->SUPER::new (
		966	vp => (new CFClient::UI::ViewPort expand => 1),
		967	slider => $slider,
		968	@_,
		969	);
		970
		971	$self->{vp}->add ($self->{scrolled});
		972	$self->add ($self->{vp});
		973	$self->add ($self->{slider});
		974
		975	$self
		976	}
		977
		978	sub update {
		979	my ($self) = @_;
		980
		981	$self->SUPER::update;
		982
		983	# todo: overwrite size_allocate of child
		984	my $child = $self->{vp}->child;
		985	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		986	}
		987
		988	sub size_allocate {
		989	my ($self, $w, $h) = @_;
		990
		991	$self->SUPER::size_allocate ($w, $h);
		992
		993	my $child = $self->{vp}->child;
		994	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		995	}
		996
		997	#TODO# update range on size_allocate depending on child
		998	# update viewport offset on scroll
		999
		1000	#############################################################################
		1001
		1002	package CFClient::UI::Frame;
		1003
		1004	our @ISA = CFClient::UI::Bin::;
		1005
		1006	use CFClient::OpenGL;
		1007
		1008	sub new {
		1009	my $class = shift;
		1010
		1011	$class->SUPER::new (
		1012	bg => undef,
		1013	@_,
		1014	)
		1015	}
		1016
		1017	sub _draw {
		1018	my ($self) = @_;
		1019
		1020	if ($self->{bg}) {
		1021	my ($w, $h) = @$self{qw(w h)};
		1022
		1023	glEnable GL_BLEND;
		1024	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1025	glColor @{ $self->{bg} };
		1026
		1027	glBegin GL_QUADS;
		1028	glVertex 0 , 0;
		1029	glVertex 0 , $h;
		1030	glVertex $w, $h;
		1031	glVertex $w, 0;
		1032	glEnd;
		1033
		1034	glDisable GL_BLEND;
		1035	}
		1036
		1037	$self->SUPER::_draw;
		1038	}
		1039
		1040	#############################################################################
		1041
		1042	package CFClient::UI::FancyFrame;
		1043
		1044	our @ISA = CFClient::UI::Bin::;
		1045
		1046	use CFClient::OpenGL;
		1047
		1048	my $bg =
		1049	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1050	mipmap => 1, wrap => 1;
		1051
		1052	my @border =
		1053	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1054	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1055
		1056	sub new {
		1057	my ($class, %arg) = @_;
		1058
		1059	my $title = delete $arg{title};
775		1060
776	my $self = $class->SUPER::new (	1061	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1062	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1063	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1064	border => 0.6,
780	can_events => 1,	1065	can_events => 1,
781	@_	1066	min_w => 16,
		1067	min_h => 16,
		1068	%arg,
782	);	1069	);
783		1070
784	$self->{title} &&= new CFClient::UI::Label	1071	$self->{title} = new CFClient::UI::Label
785	align => 0,	1072	align => 0,
786	valign => 1,	1073	valign => 1,
787	text => $self->{title},	1074	text => $title,
788	fontsize => 1;	1075	fontsize => $self->{border}
		1076	if defined $title;
789		1077
790	$self	1078	$self
		1079	}
		1080
		1081	sub add {
		1082	my ($self, @widgets) = @_;
		1083
		1084	$self->SUPER::add (@widgets);
		1085	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
791	}	1086	}
792		1087
793	sub border {	1088	sub border {
794	int $_[0]{border} * $::FONTSIZE	1089	int $_[0]{border} * $::FONTSIZE
795	}	1090	}
796		1091
797	sub size_request {	1092	sub size_request {
798	my ($self) = @_;	1093	my ($self) = @_;
		1094
		1095	$self->{title}->size_request
		1096	if $self->{title};
799		1097
800	my ($w, $h) = $self->SUPER::size_request;	1098	my ($w, $h) = $self->SUPER::size_request;
801		1099
802	(	1100	(
803	$w + $self->border * 2,	1101	$w + $self->border * 2,
…		…
806	}	1104	}
807		1105
808	sub size_allocate {	1106	sub size_allocate {
809	my ($self, $w, $h) = @_;	1107	my ($self, $w, $h) = @_;
810		1108
		1109	if ($self->{title}) {
		1110	$self->{title}{w} = $w;
		1111	$self->{title}{h} = $h;
		1112	$self->{title}->size_allocate ($w, $h);
		1113	}
		1114
		1115	my $border = $self->border;
		1116
811	$h -= List::Util::max 0, $self->border * 2;	1117	$h -= List::Util::max 0, $border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1118	$w -= List::Util::max 0, $border * 2;
813		1119
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815	if $self->{title};
816
817	$self->child->configure ($self->border, $self->border, $w, $h);	1120	$self->child->configure ($border, $border, $w, $h);
818	}	1121	}
819		1122
820	sub button_down {	1123	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1124	my ($self, $ev, $x, $y) = @_;
822		1125
		1126	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1127	my $border = $self->border;
824		1128
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1129	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1130	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1131
		1132	if ($lr & $td) {
		1133	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1135	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1136
		1137	my $mx = $x < $border;
		1138	my $my = $y < $border;
		1139
831	$self->{motion} = sub {	1140	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1141	my ($ev, $x, $y) = @_;
833		1142
834	($x, $y) = ($ev->{x}, $ev->{y});	1143	my $dx = $ev->{x} - $ox;
		1144	my $dy = $ev->{y} - $oy;
835		1145
836	$self->{user_w} = $bw + $x - $ox;	1146	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837	$self->{user_h} = $bh + $y - $oy;	1147	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838	$self->check_size;	1148
		1149	$self->realloc;
		1150	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
839	};	1151	};
840		1152
841	} elsif ($x >= 0 && $x < $self->{w}	1153	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1154	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1155	my ($bx, $by) = ($self->{x}, $self->{y});
846		1156
847	$self->{motion} = sub {	1157	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
849		1159
850	($x, $y) = ($ev->{x}, $ev->{y});	1160	($x, $y) = ($ev->{x}, $ev->{y});
851		1161
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1162	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853	$self->update;
854	};	1163	};
		1164	} else {
		1165	return 0;
		1166	}
		1167
855	}	1168	1
856	}	1169	}
857		1170
858	sub button_up {	1171	sub button_up {
859	my ($self, $ev, $x, $y) = @_;	1172	my ($self, $ev, $x, $y) = @_;
860		1173
861	delete $self->{motion};	1174	!!delete $self->{motion}
862	}	1175	}
863		1176
864	sub mouse_motion {	1177	sub mouse_motion {
865	my ($self, $ev, $x, $y) = @_;	1178	my ($self, $ev, $x, $y) = @_;
866		1179
867	$self->{motion}->($ev, $x, $y) if $self->{motion};	1180	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1181
		1182	!!$self->{motion}
868	}	1183	}
869		1184
870	sub _draw {	1185	sub _draw {
871	my ($self) = @_;	1186	my ($self) = @_;
872		1187
		1188	my $child = $self->{children}[0];
		1189
873	my ($w, $h ) = ($self->{w}, $self->{h});	1190	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1191	my ($cw, $ch) = ($child->{w}, $child->{h});
875		1192
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1193	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1194	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1195
881	my $border = $self->border;	1196	my $border = $self->border;
882		1197
883	glColor @{ $self->{border_bg} };	1198	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1199	$border[0]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1200	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1201	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1202	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1203
889	my $bg = $tex[0];	1204	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1205	glColor @{ $self->{bg} };
890		1206
891	# TODO: repeat texture not scale	1207	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1208	# solve this better(?)
893	my $rep_y = $ch / $bg->{h};	1209	$bg->{s} = $cw / $bg->{w};
894		1210	$bg->{t} = $ch / $bg->{h};
895	glColor @{ $self->{bg} };
896
897	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1211	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1212	}
901		1213
902	glDisable GL_TEXTURE_2D;	1214	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1215
905	$self->{title}->draw if $self->{title};
906	$self->child->draw;	1216	$child->draw;
		1217
		1218	if ($self->{title}) {
		1219	glTranslate 0, $border - $self->{h};
		1220	$self->{title}->_draw;
		1221	}
907	}	1222	}
908		1223
909	#############################################################################	1224	#############################################################################
910		1225
911	package CFClient::UI::Table;	1226	package CFClient::UI::Table;
…		…
919	sub new {	1234	sub new {
920	my $class = shift;	1235	my $class = shift;
921		1236
922	$class->SUPER::new (	1237	$class->SUPER::new (
923	col_expand => [],	1238	col_expand => [],
924	@_	1239	@_,
925	)	1240	)
		1241	}
		1242
		1243	sub children {
		1244	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1245	}
927		1246
928	sub add {	1247	sub add {
929	my ($self, $x, $y, $child) = @_;	1248	my ($self, $x, $y, $child) = @_;
930		1249
931	$child->set_parent ($self);	1250	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1251	$self->{children}[$y][$x] = $child;
933		1252
934	$child->check_size;	1253	$self->realloc;
935	}	1254	}
936		1255
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1256	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1257	sub clear {
943	my ($self) = @_;	1258	my ($self) = @_;
944		1259
945	my @children = $self->children;	1260	my @children = $self->children;
946	delete $self->{children};	1261	delete $self->{children};
…		…
948	for (@children) {	1263	for (@children) {
949	delete $_->{parent};	1264	delete $_->{parent};
950	$_->hide;	1265	$_->hide;
951	}	1266	}
952		1267
953	$self->update;	1268	$self->realloc;
954	}	1269	}
955		1270
956	sub get_wh {	1271	sub get_wh {
957	my ($self) = @_;	1272	my ($self) = @_;
958		1273
…		…
989	sub size_allocate {	1304	sub size_allocate {
990	my ($self, $w, $h) = @_;	1305	my ($self, $w, $h) = @_;
991		1306
992	my ($ws, $hs) = $self->get_wh;	1307	my ($ws, $hs) = $self->get_wh;
993		1308
994	my $req_w = sum @$ws;	1309	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1310	my $req_h = (sum @$hs) || 1;
996		1311
997	# TODO: nicer code && do row_expand	1312	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1313	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1314	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1315	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1369	}
1055	}	1370	}
1056		1371
1057	#############################################################################	1372	#############################################################################
1058		1373
1059	package CFClient::UI::HBox;	1374	package CFClient::UI::Box;
1060
1061	# TODO: wrap into common Box base class
1062		1375
1063	our @ISA = CFClient::UI::Container::;	1376	our @ISA = CFClient::UI::Container::;
1064		1377
1065	sub size_request {	1378	sub size_request {
1066	my ($self) = @_;	1379	my ($self) = @_;
1067		1380
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1381	$self->{vertical}
1069		1382	? (
1070	(	1383	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1071	(List::Util::sum map $_->[0], @alloc),	1384	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1072	(List::Util::max map $_->[1], @alloc),	1385	)
1073	)	1386	: (
		1387	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1388	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1389	)
1074	}	1390	}
1075		1391
1076	sub size_allocate {	1392	sub size_allocate {
1077	my ($self, $w, $h) = @_;	1393	my ($self, $w, $h) = @_;
1078		1394
1079	($h, $w) = ($w, $h);	1395	my $space = $self->{vertical} ? $h : $w;
1080
1081	my $children = $self->{children};	1396	my $children = $self->{children};
1082		1397
1083	my @h = map $_->{req_w}, @$children;	1398	my @req;
1084		1399
1085	my $req_h = List::Util::sum @h;	1400	if ($self->{homogeneous}) {
1086		1401	@req = ($space / (@$children || 1)) x @$children;
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} else {	1402	} else {
		1403	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1404	my $req = List::Util::sum @req;
		1405
		1406	if ($req > $space) {
		1407	# ah well, not enough space
		1408	$_ *= $space / $req for @req;
		1409	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;	1410	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1092	$exp ||= 1;
1093		1411
		1412	$space = ($space - $req) / $expand; # remaining space to give away
		1413
		1414	$req[$_] += $space * $children->[$_]{expand}
1094	for (0 .. $#$children) {	1415	for 0 .. $#$children;
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}	1416	}
1101	}	1417	}
1102		1418
1103	CFClient::UI::harmonize \@h;	1419	CFClient::UI::harmonize \@req;
1104		1420
1105	my $y = 0;	1421	my $pos = 0;
1106	for (0 .. $#$children) {	1422	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];	1423	my $alloc = $req[$_];
1109	$child->configure ($y, 0, $h, $w);	1424	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1110		1425
1111	$y += $h;	1426	$pos += $alloc;
1112	}	1427	}
1113		1428
1114	1	1429	1
1115	}	1430	}
1116		1431
1117	#############################################################################	1432	#############################################################################
1118		1433
		1434	package CFClient::UI::HBox;
		1435
		1436	our @ISA = CFClient::UI::Box::;
		1437
		1438	sub new {
		1439	my $class = shift;
		1440
		1441	$class->SUPER::new (
		1442	vertical => 0,
		1443	@_,
		1444	)
		1445	}
		1446
		1447	#############################################################################
		1448
1119	package CFClient::UI::VBox;	1449	package CFClient::UI::VBox;
1120		1450
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1451	our @ISA = CFClient::UI::Box::;
1124		1452
1125	sub size_request {	1453	sub new {
1126	my ($self) = @_;	1454	my $class = shift;
1127		1455
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1456	$class->SUPER::new (
1129		1457	vertical => 1,
1130	(	1458	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1459	)
1134	}	1460	}
1135		1461
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1462	#############################################################################
1174		1463
1175	package CFClient::UI::Label;	1464	package CFClient::UI::Label;
1176		1465
1177	our @ISA = CFClient::UI::Base::;	1466	our @ISA = CFClient::UI::DrawBG::;
1178		1467
1179	use CFClient::OpenGL;	1468	use CFClient::OpenGL;
1180		1469
1181	sub new {	1470	sub new {
1182	my ($class, %arg) = @_;	1471	my ($class, %arg) = @_;
1183		1472
1184	my $self = $class->SUPER::new (	1473	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1474	fg => [1, 1, 1],
		1475	#bg => none
		1476	#active_bg => none
1186	#font => default_font	1477	#font => default_font
		1478	#text => initial text
		1479	#markup => initial narkup
		1480	#max_w => maximum pixel width
		1481	ellipsise => 3, # end
		1482	layout => (new CFClient::Layout),
1187	fontsize => 1,	1483	fontsize => 1,
1188	text => "",
1189	align => -1,	1484	align => -1,
1190	valign => -1,	1485	valign => -1,
1191	padding => 2,	1486	padding_x => 2,
1192	layout => new CFClient::Layout,	1487	padding_y => 2,
1193	can_events => 0,	1488	can_events => 0,
1194	%arg	1489	%arg
1195	);	1490	);
1196		1491
1197	if (exists $self->{template}) {	1492	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1493	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1494	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1495	$self->{template} = $layout;
1201	}	1496	}
1202		1497
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1498	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1499	$self->set_markup (delete $self->{markup});
		1500	} else {
		1501	$self->set_text (delete $self->{text});
		1502	}
1205		1503
1206	$self	1504	$self
1207	}	1505	}
1208		1506
1209	sub escape {	1507	sub escape($) {
1210	local $_ = $_[1];	1508	local $_ = $_[0];
1211		1509
1212	s/&/&amp;/g;	1510	s/&/&amp;/g;
1213	s/>/&gt;/g;	1511	s/>/&gt;/g;
1214	s/</&lt;/g;	1512	s/</&lt;/g;
1215		1513
1216	$_[1]	1514	$_
1217	}	1515	}
1218		1516
1219	sub update {	1517	sub update {
1220	my ($self) = @_;	1518	my ($self) = @_;
1221		1519
1222	delete $self->{texture};	1520	delete $self->{texture};
1223	$self->SUPER::update;	1521	$self->SUPER::update;
1224	}	1522	}
1225		1523
1226	sub reconfigure {
1227	my ($self) = @_;
1228
1229	delete $self->{texture};
1230	}
1231
1232	sub set_text {	1524	sub set_text {
1233	my ($self, $text) = @_;	1525	my ($self, $text) = @_;
1234		1526
1235	return if $self->{text} eq "T$text";	1527	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1528	$self->{text} = "T$text";
1237		1529
		1530	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1531	$self->{layout}->set_text ($text);
1239		1532
1240	delete $self->{texture};	1533	$self->realloc;
1241	$self->update;	1534	$self->update;
1242	$self->check_size;
1243	}	1535	}
1244		1536
1245	sub set_markup {	1537	sub set_markup {
1246	my ($self, $markup) = @_;	1538	my ($self, $markup) = @_;
1247		1539
1248	return if $self->{text} eq "M$markup";	1540	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1541	$self->{text} = "M$markup";
1250		1542
		1543	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1544
		1545	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1546	$self->{layout}->set_markup ($markup);
1252		1547
1253	delete $self->{texture};	1548	$self->realloc;
1254	$self->update;	1549	$self->update;
1255	$self->check_size;
1256	}	1550	}
1257		1551
1258	sub size_request {	1552	sub size_request {
1259	my ($self) = @_;	1553	my ($self) = @_;
1260		1554
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1555	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1556	$self->{layout}->set_width ($self->{max_w} || -1);
		1557	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1558	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1559	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1560
1265	my ($w, $h) = $self->{layout}->size;	1561	my ($w, $h) = $self->{layout}->size;
1266		1562
1267	if (exists $self->{template}) {	1563	if (exists $self->{template}) {
…		…
1272		1568
1273	$w = List::Util::max $w, $w2;	1569	$w = List::Util::max $w, $w2;
1274	$h = List::Util::max $h, $h2;	1570	$h = List::Util::max $h, $h2;
1275	}	1571	}
1276		1572
1277	(	1573	($w, $h)
1278	$w + $self->{padding} * 2,
1279	$h + $self->{padding} * 2,
1280	)
1281	}	1574	}
1282		1575
1283	sub size_allocate {	1576	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1577	my ($self, $w, $h) = @_;
1285		1578
		1579	delete $self->{ox};
		1580
1286	delete $self->{texture};	1581	delete $self->{texture}
		1582	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1287	}	1583	}
1288		1584
1289	sub set_fontsize {	1585	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1586	my ($self, $fontsize) = @_;
1291		1587
1292	$self->{fontsize} = $fontsize;	1588	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1589	delete $self->{texture};
1294	$self->check_size;	1590
1295	$self->update;	1591	$self->realloc;
1296	}	1592	}
1297		1593
1298	sub _draw {	1594	sub _draw {
1299	my ($self) = @_;	1595	my ($self) = @_;
1300		1596
		1597	$self->SUPER::_draw; # draw background, if applicable
		1598
1301	my $tex = $self->{texture} ||= do {	1599	my $tex = $self->{texture} ||= do {
		1600	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1601	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1602	$self->{layout}->set_width ($self->{w});
		1603	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1604	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1605	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1606
1305	new_from_layout CFClient::Texture $self->{layout}	1607	new_from_layout CFClient::Texture $self->{layout}
1306	};	1608	};
1307		1609
1308	glEnable GL_BLEND;	1610	unless (exists $self->{ox}) {
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1611	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1612	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1613	: ($self->{w} - $tex->{w}) * 0.5);
		1614
		1615	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1616	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1617	: ($self->{h} - $tex->{h}) * 0.5);
		1618	};
		1619
1310	glEnable GL_TEXTURE_2D;	1620	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1621	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1622
		1623	if ($tex->{format} == GL_ALPHA) {
1313	glColor @{$self->{fg}};	1624	glColor @{$self->{fg}};
1314
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});	1625	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1626	} else {
		1627	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1628	}
1328		1629
1329	glDisable GL_TEXTURE_2D;	1630	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1631	}
1332		1632
1333	#############################################################################	1633	#############################################################################
1334		1634
1335	package CFClient::UI::EntryBase;	1635	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1648	active_fg => [0, 0, 0],
1349	can_hover => 1,	1649	can_hover => 1,
1350	can_focus => 1,	1650	can_focus => 1,
1351	valign => 0,	1651	valign => 0,
1352	can_events => 1,	1652	can_events => 1,
		1653	#text => ...
1353	@_	1654	@_
1354	)	1655	)
1355	}	1656	}
1356		1657
1357	sub _set_text {	1658	sub _set_text {
…		…
1367	$self->{text} = $text;	1668	$self->{text} = $text;
1368		1669
1369	$text =~ s/./*/g if $self->{hidden};	1670	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1671	$self->{layout}->set_text ("$text ");
1371		1672
1372	$self->emit (changed => $self->{text});	1673	$self->_emit (changed => $self->{text});
		1674	}
		1675
		1676	sub set_text {
		1677	my ($self, $text) = @_;
		1678
		1679	$self->{cursor} = length $text;
		1680	$self->_set_text ($text);
		1681
		1682	$self->realloc;
1373	}	1683	}
1374		1684
1375	sub get_text {	1685	sub get_text {
1376	$_[0]{text}	1686	$_[0]{text}
1377	}	1687	}
…		…
1380	my ($self) = @_;	1690	my ($self) = @_;
1381		1691
1382	my ($w, $h) = $self->SUPER::size_request;	1692	my ($w, $h) = $self->SUPER::size_request;
1383		1693
1384	($w + 1, $h) # add 1 for cursor	1694	($w + 1, $h) # add 1 for cursor
1385	}
1386
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}	1695	}
1400		1696
1401	sub key_down {	1697	sub key_down {
1402	my ($self, $ev) = @_;	1698	my ($self, $ev) = @_;
1403		1699
…		…
1405	my $sym = $ev->{sym};	1701	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1702	my $uni = $ev->{unicode};
1407		1703
1408	my $text = $self->get_text;	1704	my $text = $self->get_text;
1409		1705
1410	if ($sym == 8) {	1706	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1707	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1708	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1709	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1710	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1711	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1712	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1713	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1714	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1715	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1716	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1717	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1718	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1719	$self->_emit ('escape');
1424	} elsif ($uni) {	1720	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1721	substr $text, $self->{cursor}++, 0, chr $uni;
		1722	} else {
		1723	return 0;
1426	}	1724	}
1427		1725
1428	$self->_set_text ($text);	1726	$self->_set_text ($text);
1429	$self->update;	1727
		1728	$self->realloc;
		1729
		1730	1
1430	}	1731	}
1431		1732
1432	sub focus_in {	1733	sub focus_in {
1433	my ($self) = @_;	1734	my ($self) = @_;
1434		1735
…		…
1449	utf8::encode $text;	1750	utf8::encode $text;
1450	$self->{cursor} = length substr $text, 0, $idx;	1751	$self->{cursor} = length substr $text, 0, $idx;
1451		1752
1452	$self->_set_text ($self->{text});	1753	$self->_set_text ($self->{text});
1453	$self->update;	1754	$self->update;
		1755
		1756	1
1454	}	1757	}
1455		1758
1456	sub mouse_motion {	1759	sub mouse_motion {
1457	my ($self, $ev, $x, $y) = @_;	1760	my ($self, $ev, $x, $y) = @_;
1458	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1761	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1762
		1763	0
1459	}	1764	}
1460		1765
1461	sub _draw {	1766	sub _draw {
1462	my ($self) = @_;	1767	my ($self) = @_;
1463		1768
…		…
1514	if ($sym == 13) {	1819	if ($sym == 13) {
1515	unshift @{$self->{history}},	1820	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1821	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1822	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1823	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1824	$self->_emit (activate => $txt);
1520	$self->update;	1825	$self->update;
1521		1826
1522	} elsif ($sym == CFClient::SDLK_UP) {	1827	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1828	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1829	$self->{history_saveback} = $self->get_text;
…		…
1540	} else {	1845	} else {
1541	$self->set_text ($self->{history_saveback});	1846	$self->set_text ($self->{history_saveback});
1542	}	1847	}
1543		1848
1544	} else {	1849	} else {
1545	$self->SUPER::key_down ($ev);	1850	return $self->SUPER::key_down ($ev)
		1851	}
		1852
1546	}	1853	1
1547
1548	}	1854	}
1549		1855
1550	#############################################################################	1856	#############################################################################
1551		1857
1552	package CFClient::UI::Button;	1858	package CFClient::UI::Button;
…		…
1561		1867
1562	sub new {	1868	sub new {
1563	my $class = shift;	1869	my $class = shift;
1564		1870
1565	$class->SUPER::new (	1871	$class->SUPER::new (
1566	padding => 4,	1872	padding_x => 4,
		1873	padding_y => 4,
1567	fg => [1, 1, 1],	1874	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1875	active_fg => [0, 0, 1],
1570	can_hover => 1,	1876	can_hover => 1,
1571	align => 0,	1877	align => 0,
1572	valign => 0,	1878	valign => 0,
1573	can_events => 1,	1879	can_events => 1,
1574	@_	1880	@_
1575	)	1881	)
1576	}	1882	}
1577		1883
		1884	sub activate { }
		1885
1578	sub button_up {	1886	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1887	my ($self, $ev, $x, $y) = @_;
1580		1888
		1889	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1890	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1891	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");	1892
1584	}	1893	1
1585	}	1894	}
1586		1895
1587	sub _draw {	1896	sub _draw {
1588	my ($self) = @_;	1897	my ($self) = @_;
1589		1898
…		…
1591		1900
1592	if ($GRAB == $self) {	1901	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};	1902	$self->{fg} = $self->{active_fg};
1594	}	1903	}
1595		1904
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1905	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1906	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1907	glColor 0, 0, 0, 1;
1601		1908
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1909	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1910
1604	glDisable GL_TEXTURE_2D;	1911	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1912
1607	$self->SUPER::_draw;	1913	$self->SUPER::_draw;
1608	}	1914	}
1609		1915
1610	#############################################################################	1916	#############################################################################
…		…
1621		1927
1622	sub new {	1928	sub new {
1623	my $class = shift;	1929	my $class = shift;
1624		1930
1625	$class->SUPER::new (	1931	$class->SUPER::new (
1626	padding => 2,	1932	padding_x => 2,
		1933	padding_y => 2,
1627	fg => [1, 1, 1],	1934	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1935	active_fg => [1, 1, 0],
		1936	bg => [0, 0, 0, 0.2],
		1937	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1938	state => 0,
1630	can_hover => 1,	1939	can_hover => 1,
1631	@_	1940	@_
1632	)	1941	)
1633	}	1942	}
1634		1943
1635	sub size_request {	1944	sub size_request {
1636	my ($self) = @_;	1945	my ($self) = @_;
1637		1946
1638	($self->{padding} * 2 + 6) x 2	1947	(6) x 2
1639	}	1948	}
1640		1949
1641	sub button_down {	1950	sub button_down {
1642	my ($self, $ev, $x, $y) = @_;	1951	my ($self, $ev, $x, $y) = @_;
1643		1952
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1953	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1954	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646	$self->{state} = !$self->{state};	1955	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1956	$self->_emit (changed => $self->{state});
		1957	} else {
		1958	return 0
		1959	}
		1960
1648	}	1961	1
1649	}	1962	}
1650		1963
1651	sub _draw {	1964	sub _draw {
1652	my ($self) = @_;	1965	my ($self) = @_;
1653		1966
1654	$self->SUPER::_draw;	1967	$self->SUPER::_draw;
1655		1968
1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1969	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657		1970
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1971	my ($w, $h) = @$self{qw(w h)};
		1972
		1973	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659		1974
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1975	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		1976
1662	glEnable GL_BLEND;	1977	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1978
1663	glEnable GL_TEXTURE_2D;	1979	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	1980	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	1982	}
1673		1983
1674	#############################################################################	1984	#############################################################################
1675		1985
1676	package CFClient::UI::Image;	1986	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	2029	glTranslate 0, -$self->{w}, 0;
1720		2030
1721	($w, $h) = ($h, $w);	2031	($w, $h) = ($h, $w);
1722	}	2032	}
1723		2033
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	2034	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2035	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		2036
1729	$tex->draw_quad (0, 0, $w, $h);	2037	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		2038
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	2039	glDisable GL_TEXTURE_2D;
1733	}	2040	}
1734		2041
1735	#############################################################################	2042	#############################################################################
1736		2043
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2232	qw(s1_slider.png s1_slider_bg.png);
1926		2233
1927	sub new {	2234	sub new {
1928	my $class = shift;	2235	my $class = shift;
1929		2236
1930	# range [value, low, high, page]	2237	# range [value, low, high, page, unit]
1931		2238
1932	# TODO: 0-width page	2239	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2240	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2241	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2242	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2243	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2244	active_fg => [0, 0, 0],
		2245	bg => [0, 0, 0, 0.2],
		2246	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2247	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2248	min_w => $::WIDTH / 80,
1940	req_h => 20,	2249	min_h => $::WIDTH / 80,
1941	vertical => 0,	2250	vertical => 0,
1942	can_hover => 1,	2251	can_hover => 1,
1943	inner_pad => 5,	2252	inner_pad => 0.02,
1944	@_	2253	@_
1945	);	2254	);
1946		2255
		2256	$self->set_value ($self->{range}[0]);
		2257	$self->update;
		2258
1947	$self	2259	$self
1948	}	2260	}
1949		2261
		2262	sub changed { }
		2263
		2264	sub set_range {
		2265	my ($self, $range) = @_;
		2266
		2267	($range, $self->{range}) = ($self->{range}, $range);
		2268
		2269	$self->update
		2270	if "@$range" ne "@{$self->{range}}";
		2271	}
		2272
		2273	sub set_value {
		2274	my ($self, $value) = @_;
		2275
		2276	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2277
		2278	$hi = $lo + 1 if $hi <= $lo;
		2279
		2280	$page = $hi - $lo if $page > $hi - $lo;
		2281
		2282	$value = $lo if $value < $lo;
		2283	$value = $hi - $page if $value > $hi - $page;
		2284
		2285	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2286	if $unit;
		2287
		2288	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2289
		2290	if ($value != $old_value) {
		2291	$self->_emit (changed => $value);
		2292	$self->update;
		2293	}
		2294	}
		2295
1950	sub size_request {	2296	sub size_request {
1951	my ($self) = @_;	2297	my ($self) = @_;
1952		2298
1953	my $w = $self->{req_w};	2299	($self->{req_w}, $self->{req_h})
1954	my $h = $self->{req_h};
1955
1956	$self->{vertical} ? ($h, $w) : ($w, $h)
1957	}	2300	}
1958		2301
1959	sub button_down {	2302	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2303	my ($self, $ev, $x, $y) = @_;
1961		2304
1962	$self->SUPER::button_down ($ev, $x, $y);	2305	$self->SUPER::button_down ($ev, $x, $y);
		2306
		2307	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2308
1963	$self->mouse_motion ($ev, $x, $y);	2309	$self->mouse_motion ($ev, $x, $y)
1964	}	2310	}
1965		2311
1966	sub mouse_motion {	2312	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2313	my ($self, $ev, $x, $y) = @_;
1968		2314
1969	if ($GRAB == $self) {	2315	if ($GRAB == $self) {
		2316	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2317
		2318	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2319
		2320	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2321
		2322	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2323	} else {
		2324	return 0;
		2325	}
		2326
		2327	1
		2328	}
		2329
		2330	sub update {
		2331	my ($self) = @_;
		2332
		2333	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2334	$self->set_value ($self->{range}[0]);
		2335
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2336	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2337	my $range = ($hi - $page - $lo) || 1e-100;
1971		2338
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2339	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2340
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2341	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2342	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2343
1977	$x -= $inner_pad_px; # substract the padding	2344	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2345	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2346
1983	$self->emit (changed => $x);	2347	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2348	$self->{knob_w} = $knob_w;
1985	}	2349	});
1986	}
1987		2350
1988	# the inner_* stuff is for generating a padding for the slider handle,	2351	$self->SUPER::update;
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}	2352	}
1995		2353
1996	sub _draw {	2354	sub _draw {
1997	my ($self) = @_;	2355	my ($self) = @_;
1998		2356
1999	$self->SUPER::_draw ();	2357	$self->SUPER::_draw ();
2000		2358
2001	my ($w, $h) = @$self{qw(w h)};	2359	glScale $self->{w}, $self->{h};
2002		2360
2003	if ($self->{vertical}) {	2361	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2362	# draw a vertical slider like a rotated horizontal slider
2005		2363
		2364	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2365	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2366	}
2011		2367
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2368	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2369	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2370
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2371	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2372	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2373
2038	# draw background	2374	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2375	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2376
2041	# draw handle	2377	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2378	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2379
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2380	glDisable GL_TEXTURE_2D;
2046	}	2381	}
		2382
		2383	#############################################################################
		2384
		2385	package CFClient::UI::ValSlider;
		2386
		2387	our @ISA = CFClient::UI::HBox::;
		2388
		2389	sub new {
		2390	my ($class, %arg) = @_;
		2391
		2392	my $range = delete $arg{range};
		2393
		2394	my $self = $class->SUPER::new (
		2395	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2396	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2397	to_value => sub { shift },
		2398	from_value => sub { shift },
		2399	%arg,
		2400	);
		2401
		2402	$self->{slider}->connect (changed => sub {
		2403	my ($self, $value) = @_;
		2404	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2405	$self->{parent}->emit (changed => $value);
		2406	});
		2407
		2408	# $self->{entry}->connect (changed => sub {
		2409	# my ($self, $value) = @_;
		2410	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2411	# $self->{parent}->emit (changed => $value);
		2412	# });
		2413
		2414	$self->add ($self->{slider}, $self->{entry});
		2415
		2416	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2417
		2418	$self
		2419	}
		2420
		2421	sub set_range { shift->{slider}->set_range (@_) }
		2422	sub set_value { shift->{slider}->set_value (@_) }
2047		2423
2048	#############################################################################	2424	#############################################################################
2049		2425
2050	package CFClient::UI::TextView;	2426	package CFClient::UI::TextView;
2051		2427
…		…
2060	fontsize => 1,	2436	fontsize => 1,
2061	can_events => 0,	2437	can_events => 0,
2062	#font => default_font	2438	#font => default_font
2063	@_,	2439	@_,
2064		2440
2065	layout => (new CFClient::Layout),	2441	layout => (new CFClient::Layout 1),
2066	par => [],	2442	par => [],
2067	height => 0,	2443	height => 0,
2068	children => [	2444	children => [
2069	(new CFClient::UI::Empty expand => 1),	2445	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2446	(new CFClient::UI::Slider vertical => 1),
2071	],	2447	],
2072	);	2448	);
2073		2449
2074	$self->{children}[1]->connect (changed => sub {	2450	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2451
2078	$self	2452	$self
2079	}	2453	}
2080		2454
2081	sub set_fontsize {	2455	sub set_fontsize {
2082	my ($self, $fontsize) = @_;	2456	my ($self, $fontsize) = @_;
2083		2457
2084	$self->{fontsize} = $fontsize;	2458	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2459	$self->reflow;
2086	}
2087
2088	sub text_height {
2089	my ($self, $text) = @_;
2090
2091	my $layout = $self->{layout};
2092
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});
2095	$layout->set_text ($text);
2096
2097	($layout->size)[1]
2098	}
2099
2100	sub reflow {
2101	my ($self) = @_;
2102
2103	$self->{need_reflow}++;
2104	$self->update;
2105	}	2460	}
2106		2461
2107	sub size_allocate {	2462	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2463	my ($self, $w, $h) = @_;
2109		2464
…		…
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2469	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2470
2116	$self->reflow;	2471	$self->reflow;
2117	}	2472	}
2118		2473
		2474	sub text_size {
		2475	my ($self, $text, $indent) = @_;
		2476
		2477	my $layout = $self->{layout};
		2478
		2479	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2480	$layout->set_width ($self->{children}[0]{w} - $indent);
		2481	$layout->set_markup ($text);
		2482
		2483	$layout->size
		2484	}
		2485
		2486	sub reflow {
		2487	my ($self) = @_;
		2488
		2489	$self->{need_reflow}++;
		2490	$self->update;
		2491	}
		2492
		2493	sub set_offset {
		2494	my ($self, $offset) = @_;
		2495
		2496	# todo: base offset on lines or so, not on pixels
		2497	$self->{children}[1]->set_value ($offset);
		2498	}
		2499
		2500	sub clear {
		2501	my ($self) = @_;
		2502
		2503	$self->{par} = [];
		2504	$self->{height} = 0;
		2505	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2506	}
		2507
2119	sub add_paragraph {	2508	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2509	my ($self, $color, $text, $indent) = @_;
2121		2510
2122	#TODO: intelligently "reformat" paragraph	2511	for my $line (split /\n/, $text) {
2123		2512	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2513	$self->{height} += $h;
		2514	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2515	}
2127		2516
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2517	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2518	}
2133		2519
2134	sub update {	2520	sub update {
2135	my ($self) = @_;	2521	my ($self) = @_;
2136		2522
…		…
2138		2524
2139	return unless $self->{h} > 0;	2525	return unless $self->{h} > 0;
2140		2526
2141	delete $self->{texture};	2527	delete $self->{texture};
2142		2528
2143	$ROOT->on_refresh ($self, sub {	2529	$ROOT->on_post_alloc ($self, sub {
		2530	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2531
2144	if (delete $self->{need_reflow}) {	2532	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2533	my $height = 0;
2146		2534
2147	$height += $_->[0] = $self->text_height ($_->[2])	2535	my $layout = $self->{layout};
		2536
		2537	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2538
2148	for @{$self->{par}};	2539	for (@{$self->{par}}) {
		2540	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2541	$layout->set_width ($W - $_->[3]);
		2542	$layout->set_markup ($_->[4]);
		2543	my ($w, $h) = $layout->size;
		2544	$_->[0] = $w + $_->[3];
		2545	$_->[1] = $h;
		2546	}
		2547
		2548	$height += $_->[1];
		2549	}
2149		2550
2150	$self->{height} = $height;	2551	$self->{height} = $height;
2151		2552
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2553	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2554
2154	delete $self->{texture};	2555	delete $self->{texture};
2155	}	2556	}
2156		2557
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2558	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2559	glClearColor 0.5, 0.5, 0.5, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2560	glClear GL_COLOR_BUFFER_BIT;
2160		2561
		2562	my $top = int $self->{children}[1]{range}[0];
		2563
		2564	my $y0 = $top;
		2565	my $y1 = $top + $H;
		2566
		2567	my $y = 0;
		2568
		2569	my $layout = $self->{layout};
		2570
		2571	$layout->set_font ($self->{font}) if $self->{font};
		2572
2161	glEnable GL_BLEND;	2573	glEnable GL_BLEND;
		2574	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2575	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176		2576
2177	for my $par (@{$self->{par}}) {	2577	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2578	my $h = $par->[1];
2179		2579
2180	if ($y0 < $y + $h && $y < $y1) {	2580	if ($y0 < $y + $h && $y < $y1) {
		2581	$layout->set_foreground (@{ $par->[2] });
		2582	$layout->set_width ($W - $par->[3]);
2181	$layout->set_text ($par->[2]);	2583	$layout->set_markup ($par->[4]);
2182		2584
2183	glColor @{ $par->[1] };	2585	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2586
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2587	glRasterPos $par->[3], $y - $y0;
		2588	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2589	}
2187		2590
2188	$y += $h;	2591	$y += $h;
2189	}	2592	}
2190		2593
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2594	glDisable GL_BLEND;
2193	};	2595	};
2194	});	2596	});
2195	}	2597	}
2196		2598
2197	sub _draw {	2599	sub _draw {
2198	my ($self) = @_;	2600	my ($self) = @_;
2199		2601
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2602	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2603	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2604	glColor 1, 1, 1, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2605	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2606	glDisable GL_TEXTURE_2D;
2206	}
2207		2607
2208	$self->{children}[1]->draw;	2608	$self->{children}[1]->draw;
2209		2609
2210	}	2610	}
2211		2611
…		…
2259		2659
2260	sub new {	2660	sub new {
2261	my $class = shift;	2661	my $class = shift;
2262		2662
2263	my $self = $class->SUPER::new (	2663	my $self = $class->SUPER::new (
2264	state => 0,	2664	state => 0,
2265	connect_activate => \&toggle_flopper,	2665	on_activate => \&toggle_flopper,
2266	@_	2666	@_
2267	);	2667	);
2268		2668
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2669	$self
2275	}	2670	}
2276		2671
2277	sub toggle_flopper {	2672	sub toggle_flopper {
2278	my ($self) = @_;	2673	my ($self) = @_;
2279		2674
2280	# TODO: use animation	2675	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2676	}
2292		2677
2293	#############################################################################	2678	#############################################################################
2294		2679
2295	package CFClient::UI::Tooltip;	2680	package CFClient::UI::Tooltip;
…		…
2305	@_,	2690	@_,
2306	can_events => 0,	2691	can_events => 0,
2307	)	2692	)
2308	}	2693	}
2309		2694
2310	sub set_markup {	2695	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2696	my ($self, $widget) = @_;
2312		2697
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2698	my $tooltip = $widget->{tooltip};
2314	$self->{label}->set_markup ($text);	2699
2315	$self->add ($self->{label});	2700	if ($ENV{CFPLUS_DEBUG} & 2) {
		2701	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2702	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2703	. "req $widget->{req_w} $widget->{req_h}\n"
		2704	. "visible $widget->{visible}";
		2705	}
		2706
		2707	$self->add (new CFClient::UI::Label
		2708	markup => $tooltip,
		2709	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2710	fontsize => 0.8,
		2711	fg => [0, 0, 0, 1],
		2712	ellipsise => 0,
		2713	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2714	);
2316	}	2715	}
2317		2716
2318	sub size_request {	2717	sub size_request {
2319	my ($self) = @_;	2718	my ($self) = @_;
2320
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322		2719
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2720	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2721
2325	($w + 4, $h + 4)	2722	($w + 4, $h + 4)
2326	}	2723	}
…		…
2329	my ($self, $w, $h) = @_;	2726	my ($self, $w, $h) = @_;
2330		2727
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2728	$self->SUPER::size_allocate ($w - 4, $h - 4);
2332	}	2729	}
2333		2730
		2731	sub visibility_change {
		2732	my ($self, $visible) = @_;
		2733
		2734	return unless $visible;
		2735
		2736	$self->{root}->on_post_alloc ("move_$self" => sub {
		2737	my $widget = $self->{owner}
		2738	or return;
		2739
		2740	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2741
		2742	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2743	if $x + $self->{w} > $::WIDTH;
		2744
		2745	$self->move_abs ($x, $y);
		2746	});
		2747	}
		2748
2334	sub _draw {	2749	sub _draw {
2335	my ($self) = @_;	2750	my ($self) = @_;
2336		2751
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2752	glTranslate 0.375, 0.375;
2339		2753
2340	my ($w, $h) = @$self{qw(w h)};	2754	my ($w, $h) = @$self{qw(w h)};
2341		2755
2342	glColor 1, 0.8, 0.4;	2756	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2767	glVertex 0 , $h;
2354	glVertex $w, $h;	2768	glVertex $w, $h;
2355	glVertex $w, 0;	2769	glVertex $w, 0;
2356	glEnd;	2770	glEnd;
2357		2771
2358	glPopMatrix;	2772	glTranslate 2 - 0.375, 2 - 0.375;
2359		2773
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2774	$self->SUPER::_draw;
2362	}	2775	}
2363		2776
2364	#############################################################################	2777	#############################################################################
2365		2778
…		…
2370	use CFClient::OpenGL;	2783	use CFClient::OpenGL;
2371		2784
2372	sub new {	2785	sub new {
2373	my $class = shift;	2786	my $class = shift;
2374		2787
2375	$class->SUPER::new (	2788	my $self = $class->SUPER::new (
2376	aspect => 1,	2789	aspect => 1,
		2790	can_events => 0,
2377	@_,	2791	@_,
2378	)	2792	);
		2793
		2794	if ($self->{anim} && $self->{animspeed}) {
		2795	Scalar::Util::weaken (my $widget = $self);
		2796
		2797	$self->{timer} = Event->timer (
		2798	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2799	hard => 1,
		2800	interval => $self->{animspeed},
		2801	cb => sub {
		2802	++$widget->{frame};
		2803	$widget->update;
		2804	},
		2805	);
		2806	}
		2807
		2808	$self
2379	}	2809	}
2380		2810
2381	sub size_request {	2811	sub size_request {
2382	(32, 8)	2812	(32, 8)
2383	}	2813	}
2384		2814
		2815	sub update {
		2816	my ($self) = @_;
		2817
		2818	return unless $self->{visible};
		2819
		2820	$self->SUPER::update;
		2821	}
		2822
2385	sub draw {	2823	sub _draw {
2386	my ($self) = @_;	2824	my ($self) = @_;
2387		2825
		2826	return unless $::CONN;
		2827
		2828	my $face;
		2829
		2830	if ($self->{frame}) {
		2831	my $anim = $::CONN->{anim}[$self->{anim}];
		2832
		2833	$face = $anim->[ $self->{frame} % @$anim ]
		2834	if $anim && @$anim;
		2835	}
		2836
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2837	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2389		2838
2390	if ($tex) {	2839	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;	2840	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2841	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;	2842	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2843	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;
2399	}	2845	}
		2846	}
		2847
		2848	sub DESTROY {
		2849	my ($self) = @_;
		2850
		2851	$self->{timer}->cancel
		2852	if $self->{timer};
		2853
		2854	$self->SUPER::DESTROY;
2400	}	2855	}
2401		2856
2402	#############################################################################	2857	#############################################################################
2403		2858
		2859	package CFClient::UI::Menu;
		2860
		2861	our @ISA = CFClient::UI::FancyFrame::;
		2862
		2863	use CFClient::OpenGL;
		2864
		2865	sub new {
		2866	my $class = shift;
		2867
		2868	my $self = $class->SUPER::new (
		2869	items => [],
		2870	z => 100,
		2871	@_,
		2872	);
		2873
		2874	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2875
		2876	for my $item (@{ $self->{items} }) {
		2877	my ($widget, $cb) = @$item;
		2878
		2879	# handle various types of items, only text for now
		2880	if (!ref $widget) {
		2881	$widget = new CFClient::UI::Label
		2882	can_hover => 1,
		2883	can_events => 1,
		2884	text => $widget;
		2885	}
		2886
		2887	$self->{item}{$widget} = $item;
		2888
		2889	$self->{vbox}->add ($widget);
		2890	}
		2891
		2892	$self
		2893	}
		2894
		2895	# popup given the event (must be a mouse button down event currently)
		2896	sub popup {
		2897	my ($self, $ev) = @_;
		2898
		2899	$self->_emit ("popdown");
		2900
		2901	# maybe save $GRAB? must be careful about events...
		2902	$GRAB = $self;
		2903	$self->{button} = $ev->{button};
		2904
		2905	$self->show;
		2906	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2907	}
		2908
		2909	sub mouse_motion {
		2910	my ($self, $ev, $x, $y) = @_;
		2911
		2912	# TODO: should use vbox->find_widget or so
		2913	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2914	$self->{hover} = $self->{item}{$HOVER};
		2915
		2916	0
		2917	}
		2918
		2919	sub button_up {
		2920	my ($self, $ev, $x, $y) = @_;
		2921
		2922	if ($ev->{button} == $self->{button}) {
		2923	undef $GRAB;
		2924	$self->hide;
		2925
		2926	$self->_emit ("popdown");
		2927	$self->{hover}[1]->() if $self->{hover};
		2928	} else {
		2929	return 0
		2930	}
		2931
		2932	1
		2933	}
		2934
		2935	#############################################################################
		2936
		2937	package CFClient::UI::Statusbox;
		2938
		2939	our @ISA = CFClient::UI::VBox::;
		2940
		2941	sub new {
		2942	my $class = shift;
		2943
		2944	$class->SUPER::new (
		2945	fontsize => 0.8,
		2946	@_,
		2947	)
		2948	}
		2949
		2950	sub reorder {
		2951	my ($self) = @_;
		2952	my $NOW = time;
		2953
		2954	while (my ($k, $v) = each %{ $self->{item} }) {
		2955	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2956	}
		2957
		2958	my @widgets;
		2959
		2960	my @items = sort {
		2961	$a->{pri} <=> $b->{pri}
		2962	or $b->{id} <=> $a->{id}
		2963	} values %{ $self->{item} };
		2964
		2965	my $count = 10 + 1;
		2966	for my $item (@items) {
		2967	last unless --$count;
		2968
		2969	push @widgets, $item->{label} ||= do {
		2970	# TODO: doesn't handle markup well (read as: at all)
		2971	my $short = $item->{count} > 1
		2972	? "<b>$item->{count} ×</b> $item->{text}"
		2973	: $item->{text};
		2974
		2975	for ($short) {
		2976	s/^\s+//;
		2977	s/\s+/ /g;
		2978	}
		2979
		2980	new CFClient::UI::Label
		2981	markup => $short,
		2982	tooltip => $item->{tooltip},
		2983	tooltip_font => $::FONT_PROP,
		2984	tooltip_width => 0.67,
		2985	fontsize => $item->{fontsize} || $self->{fontsize},
		2986	max_w => $::WIDTH * 0.44,
		2987	fg => $item->{fg},
		2988	can_events => 1,
		2989	can_hover => 1
		2990	};
		2991	}
		2992
		2993	$self->clear;
		2994	$self->SUPER::add (reverse @widgets);
		2995	}
		2996
		2997	sub add {
		2998	my ($self, $text, %arg) = @_;
		2999
		3000	$text =~ s/^\s+//;
		3001	$text =~ s/\s+$//;
		3002
		3003	return unless $text;
		3004
		3005	my $timeout = time + ((delete $arg{timeout}) || 60);
		3006
		3007	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3008
		3009	if (my $item = $self->{item}{$group}) {
		3010	if ($item->{text} eq $text) {
		3011	$item->{count}++;
		3012	} else {
		3013	$item->{count} = 1;
		3014	$item->{text} = $item->{tooltip} = $text;
		3015	}
		3016	$item->{id} = ++$self->{id};
		3017	$item->{timeout} = $timeout;
		3018	delete $item->{label};
		3019	} else {
		3020	$self->{item}{$group} = {
		3021	id => ++$self->{id},
		3022	text => $text,
		3023	timeout => $timeout,
		3024	tooltip => $text,
		3025	fg => [0.8, 0.8, 0.8, 0.8],
		3026	pri => 0,
		3027	count => 1,
		3028	%arg,
		3029	};
		3030	}
		3031
		3032	$self->reorder;
		3033	}
		3034
		3035	sub reconfigure {
		3036	my ($self) = @_;
		3037
		3038	delete $_->{label}
		3039	for values %{ $self->{item} || {} };
		3040
		3041	$self->reorder;
		3042	$self->SUPER::reconfigure;
		3043	}
		3044
		3045	#############################################################################
		3046
		3047	package CFClient::UI::Inventory;
		3048
		3049	our @ISA = CFClient::UI::ScrolledWindow::;
		3050
		3051	sub new {
		3052	my $class = shift;
		3053
		3054	my $self = $class->SUPER::new (
		3055	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3056	@_,
		3057	);
		3058
		3059	$self
		3060	}
		3061
		3062	sub set_items {
		3063	my ($self, $items) = @_;
		3064
		3065	$self->{scrolled}->clear;
		3066	return unless $items;
		3067
		3068	my @items = sort {
		3069	($a->{type} <=> $b->{type})
		3070	or ($a->{name} cmp $b->{name})
		3071	} @$items;
		3072
		3073	$self->{real_items} = \@items;
		3074
		3075	my $row = 0;
		3076	for my $item (@items) {
		3077	CFClient::Item::update_widgets $item;
		3078
		3079	$self->{scrolled}->add (0, $row, $item->{face_widget});
		3080	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		3081	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		3082
		3083	$row++;
		3084	}
		3085	}
		3086
		3087	#############################################################################
		3088
		3089	package CFClient::UI::BindEditor;
		3090
		3091	our @ISA = CFClient::UI::FancyFrame::;
		3092
		3093	sub new {
		3094	my $class = shift;
		3095
		3096	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3097
		3098	$self->add (my $vb = new CFClient::UI::VBox);
		3099
		3100
		3101	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3102	text => "start recording",
		3103	tooltip => "Start/Stops recording of actions."
		3104	."All subsequent actions after the recording started will be captured."
		3105	."The actions are displayed after the record was stopped."
		3106	."To bind the action you have to click on the 'Bind' button",
		3107	on_activate => sub {
		3108	unless ($self->{recording}) {
		3109	$self->start;
		3110	} else {
		3111	$self->stop;
		3112	}
		3113	});
		3114
		3115	$vb->add (new CFClient::UI::Label text => "Actions:");
		3116	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3117
		3118	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3119	$vb->add (my $hb = new CFClient::UI::HBox);
		3120	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3121	$hb->add (new CFClient::UI::Button
		3122	text => "bind",
		3123	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3124	on_activate => sub {
		3125	$self->ask_for_bind;
		3126	});
		3127
		3128	$vb->add (my $hb = new CFClient::UI::HBox);
		3129	$hb->add (new CFClient::UI::Button
		3130	text => "ok",
		3131	expand => 1,
		3132	tooltip => "This closes the binding editor and saves the binding",
		3133	on_activate => sub {
		3134	$self->hide;
		3135	$self->commit;
		3136	});
		3137
		3138	$hb->add (new CFClient::UI::Button
		3139	text => "cancel",
		3140	expand => 1,
		3141	tooltip => "This closes the binding editor without saving",
		3142	on_activate => sub {
		3143	$self->hide;
		3144	$self->{binding_cancel}->()
		3145	if $self->{binding_cancel};
		3146	});
		3147
		3148	$self->update_binding_widgets;
		3149
		3150	$self
		3151	}
		3152
		3153	sub commit {
		3154	my ($self) = @_;
		3155	my ($mod, $sym, $cmds) = $self->get_binding;
		3156	if ($sym != 0 && @$cmds > 0) {
		3157	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3158	."'. Don't forget 'Save Config'!");
		3159	$self->{binding_change}->($mod, $sym, $cmds)
		3160	if $self->{binding_change};
		3161	} else {
		3162	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3163	$self->{binding_cancel}->()
		3164	if $self->{binding_cancel};
		3165	}
		3166	}
		3167
		3168	sub start {
		3169	my ($self) = @_;
		3170
		3171	$self->{rec_btn}->set_text ("stop recording");
		3172	$self->{recording} = 1;
		3173	$self->clear_command_list;
		3174	$::CONN->start_record if $::CONN;
		3175	}
		3176
		3177	sub stop {
		3178	my ($self) = @_;
		3179
		3180	$self->{rec_btn}->set_text ("start recording");
		3181	$self->{recording} = 0;
		3182
		3183	my $rec;
		3184	$rec = $::CONN->stop_record if $::CONN;
		3185	return unless ref $rec eq 'ARRAY';
		3186	$self->set_command_list ($rec);
		3187	}
		3188
		3189
		3190	sub ask_for_bind_and_commit {
		3191	my ($self) = @_;
		3192	$self->ask_for_bind (1);
		3193	}
		3194
		3195	sub ask_for_bind {
		3196	my ($self, $commit) = @_;
		3197
		3198	CFClient::Binder::open_binding_dialog (sub {
		3199	my ($mod, $sym) = @_;
		3200	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3201	$self->update_binding_widgets;
		3202	$self->commit if $commit;
		3203	});
		3204	}
		3205
		3206	# $mod and $sym are the modifiers and key symbol
		3207	# $cmds is a array ref of strings (the commands)
		3208	# $cb is the callback that is executed on OK
		3209	# $ccb is the callback that is executed on CANCEL and
		3210	# when the binding was unsuccessful on OK
		3211	sub set_binding {
		3212	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3213
		3214	$self->clear_command_list;
		3215	$self->{recording} = 0;
		3216	$self->{rec_btn}->set_text ("start recording");
		3217
		3218	$self->{binding} = [$mod, $sym];
		3219	$self->{commands} = $cmds;
		3220
		3221	$self->{binding_change} = $cb;
		3222	$self->{binding_cancel} = $ccb;
		3223
		3224	$self->update_binding_widgets;
		3225	}
		3226
		3227	# this is a shortcut method that asks for a binding
		3228	# and then just binds it.
		3229	sub do_quick_binding {
		3230	my ($self, $cmds) = @_;
		3231	$self->set_binding (undef, undef, $cmds, sub {
		3232	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3233	});
		3234	$self->ask_for_bind (1);
		3235	}
		3236
		3237	sub update_binding_widgets {
		3238	my ($self) = @_;
		3239	my ($mod, $sym, $cmds) = $self->get_binding;
		3240	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3241	$self->set_command_list ($cmds);
		3242	}
		3243
		3244	sub get_binding {
		3245	my ($self) = @_;
		3246	return (
		3247	$self->{binding}->[0],
		3248	$self->{binding}->[1],
		3249	[ grep { defined $_ } @{$self->{commands}} ]
		3250	);
		3251	}
		3252
		3253	sub clear_command_list {
		3254	my ($self) = @_;
		3255	$self->{cmdbox}->clear ();
		3256	}
		3257
		3258	sub set_command_list {
		3259	my ($self, $cmds) = @_;
		3260
		3261	$self->{cmdbox}->clear ();
		3262	$self->{commands} = $cmds;
		3263
		3264	my $idx = 0;
		3265
		3266	for (@$cmds) {
		3267	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3268
		3269	my $i = $idx;
		3270	$hb->add (new CFClient::UI::Label text => $_);
		3271	$hb->add (new CFClient::UI::Button
		3272	text => "delete",
		3273	tooltip => "Deletes the action from the record",
		3274	on_activate => sub {
		3275	$self->{cmdbox}->remove ($hb);
		3276	$cmds->[$i] = undef;
		3277	});
		3278
		3279
		3280	$idx++
		3281	}
		3282	}
		3283
		3284	#############################################################################
		3285
		3286	package CFClient::UI::SpellList;
		3287
		3288	our @ISA = CFClient::UI::FancyFrame::;
		3289
		3290	sub new {
		3291	my $class = shift;
		3292
		3293	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3294
		3295	$self->add (new CFClient::UI::ScrolledWindow
		3296	scrolled => $self->{spellbox} = new CFClient::UI::Table);
		3297
		3298	$self;
		3299	}
		3300
		3301	# XXX: Do sorting? Argl...
		3302	sub add_spell {
		3303	my ($self, $spell) = @_;
		3304	$self->{spells}->{$spell->{name}} = $spell;
		3305
		3306	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
		3307	face => $spell->{face},
		3308	can_hover => 1,
		3309	can_events => 1,
		3310	tooltip => $spell->{message});
		3311
		3312	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
		3313	text => $spell->{name},
		3314	can_hover => 1,
		3315	can_events => 1,
		3316	tooltip => $spell->{message},
		3317	expand => 1);
		3318
		3319	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
		3320	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
		3321	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
		3322	expand => 1);
		3323
		3324	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
		3325	text => "bind to key",
		3326	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
		3327	}
		3328
		3329	sub rebuild_spell_list {
		3330	my ($self) = @_;
		3331	$self->{tbl_idx} = 0;
		3332	$self->add_spell ($_) for values %{$self->{spells}};
		3333	}
		3334
		3335	sub remove_spell {
		3336	my ($self, $spell) = @_;
		3337	delete $self->{spells}->{$spell->{name}};
		3338	$self->rebuild_spell_list;
		3339	}
		3340
		3341	#############################################################################
		3342
2404	package CFClient::UI::Root;	3343	package CFClient::UI::Root;
2405		3344
2406	our @ISA = CFClient::UI::Container::;	3345	our @ISA = CFClient::UI::Container::;
2407		3346
2408	use CFClient::OpenGL;	3347	use CFClient::OpenGL;
2409		3348
2410	sub check_size {	3349	sub new {
2411	my ($self) = @_;	3350	my $class = shift;
2412		3351
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3352	my $self = $class->SUPER::new (
		3353	visible => 1,
		3354	@_,
		3355	);
		3356
		3357	Scalar::Util::weaken ($self->{root} = $self);
		3358
		3359	$self
2414	}	3360	}
2415		3361
2416	sub size_request {	3362	sub size_request {
2417	($::WIDTH, $::HEIGHT)	3363	my ($self) = @_;
2418	}
2419		3364
2420	sub configure {	3365	($self->{w}, $self->{h})
		3366	}
		3367
		3368	sub _to_pixel {
		3369	my ($coord, $size, $max) = @_;
		3370
		3371	$coord =
		3372	$coord eq "center" ? ($max - $size) * 0.5
		3373	: $coord eq "max" ? $max
		3374	: $coord;
		3375
		3376	$coord = 0 if $coord < 0;
		3377	$coord = $max - $size if $coord > $max - $size;
		3378
		3379	int $coord + 0.5
		3380	}
		3381
		3382	sub size_allocate {
2421	my ($self, $x, $y, $w, $h) = @_;	3383	my ($self, $w, $h) = @_;
2422		3384
2423	$self->SUPER::configure ($x, $y, $w, $h);
2424
2425	for my $child (@{$self->{children}}) {	3385	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3386	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3387
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3388	$X = $child->{force_x} if exists $child->{force_x};
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3389	$Y = $child->{force_y} if exists $child->{force_y};
		3390
		3391	$X = _to_pixel $X, $W, $self->{w};
		3392	$Y = _to_pixel $Y, $H, $self->{h};
		3393
2430	$child->configure ($X, $Y, $W,$H);	3394	$child->configure ($X, $Y, $W, $H);
2431	}	3395	}
2432	}	3396	}
2433		3397
2434	sub _topleft {	3398	sub coord2local {
2435	my ($self, $x, $y) = @_;	3399	my ($self, $x, $y) = @_;
2436		3400
2437	($x, $y)	3401	($x, $y)
2438	}	3402	}
2439		3403
		3404	sub coord2global {
		3405	my ($self, $x, $y) = @_;
		3406
		3407	($x, $y)
		3408	}
		3409
2440	sub update {	3410	sub update {
2441	my ($self) = @_;	3411	my ($self) = @_;
2442		3412
2443	$self->check_size;	3413	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3414	}
2446		3415
2447	sub add {	3416	sub add {
2448	my ($self, $child) = @_;	3417	my ($self, @children) = @_;
2449		3418
2450	# integerize window positions	3419	$_->{is_toplevel} = 1
2451	$child->{x} = int $child->{x};	3420	for @children;
2452	$child->{y} = int $child->{y};
2453		3421
2454	$self->SUPER::add ($child);	3422	$self->SUPER::add (@children);
		3423	}
		3424
		3425	sub remove {
		3426	my ($self, @children) = @_;
		3427
		3428	$self->SUPER::remove (@children);
		3429
		3430	delete $self->{is_toplevel}
		3431	for @children;
		3432
		3433	while (@children) {
		3434	my $w = pop @children;
		3435	push @children, $w->children;
		3436	$w->set_invisible;
		3437	}
2455	}	3438	}
2456		3439
2457	sub on_refresh {	3440	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3441	my ($self, $id, $cb) = @_;
2459		3442
2460	$self->{refresh_hook}{$id} = $cb;	3443	$self->{refresh_hook}{$id} = $cb;
2461	}	3444	}
2462		3445
		3446	sub on_post_alloc {
		3447	my ($self, $id, $cb) = @_;
		3448
		3449	$self->{post_alloc_hook}{$id} = $cb;
		3450	}
		3451
2463	sub draw {	3452	sub draw {
2464	my ($self) = @_;	3453	my ($self) = @_;
2465		3454
2466	while (my $rcb = delete $self->{refresh_hook}) {	3455	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3456	$_->()
		3457	for values %{delete $self->{refresh_hook}};
2468	}	3458	}
		3459
		3460	if ($self->{realloc}) {
		3461	my %queue;
		3462	my @queue;
		3463	my $widget;
		3464
		3465	outer:
		3466	while () {
		3467	if (my $realloc = delete $self->{realloc}) {
		3468	for $widget (values %$realloc) {
		3469	$widget->{visible} or next; # do not resize invisible widgets
		3470
		3471	$queue{$widget+0}++ and next; # duplicates are common
		3472
		3473	push @{ $queue[$widget->{visible}] }, $widget;
		3474	}
		3475	}
		3476
		3477	while () {
		3478	@queue or last outer;
		3479
		3480	$widget = pop @{ $queue[-1] || [] }
		3481	and last;
		3482
		3483	pop @queue;
		3484	}
		3485
		3486	delete $queue{$widget+0};
		3487
		3488	my ($w, $h) = $widget->size_request;
		3489
		3490	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3491	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3492
		3493	$w = $widget->{force_w} if exists $widget->{force_w};
		3494	$h = $widget->{force_h} if exists $widget->{force_h};
		3495
		3496	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3497	|| delete $widget->{force_realloc}) {
		3498	$widget->{req_w} = $w;
		3499	$widget->{req_h} = $h;
		3500
		3501	$self->{size_alloc}{$widget+0} = $widget;
		3502
		3503	if (my $parent = $widget->{parent}) {
		3504	$self->{realloc}{$parent+0} = $parent
		3505	unless $queue{$parent+0};
		3506
		3507	$parent->{force_size_alloc} = 1;
		3508	$self->{size_alloc}{$parent+0} = $parent;
		3509	}
		3510	}
		3511
		3512	delete $self->{realloc}{$widget+0};
		3513	}
		3514	}
		3515
		3516	while (my $size_alloc = delete $self->{size_alloc}) {
		3517	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3518	values %$size_alloc;
		3519
		3520	while () {
		3521	my $widget = pop @queue || last;
		3522
		3523	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3524
		3525	$w = 0 if $w < 0;
		3526	$h = 0 if $h < 0;
		3527
		3528	$w = int $w + 0.5;
		3529	$h = int $h + 0.5;
		3530
		3531	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3532	$widget->{old_w} = $widget->{w};
		3533	$widget->{old_h} = $widget->{h};
		3534
		3535	$widget->{w} = $w;
		3536	$widget->{h} = $h;
		3537
		3538	$widget->emit (size_allocate => $w, $h);
		3539	}
		3540	}
		3541	}
		3542
		3543	while ($self->{post_alloc_hook}) {
		3544	$_->()
		3545	for values %{delete $self->{post_alloc_hook}};
		3546	}
		3547
2469		3548
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3549	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3550	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3551	glClear GL_COLOR_BUFFER_BIT;
2473		3552
2474	glMatrixMode GL_PROJECTION;	3553	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3554	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3555	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3556	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3557	glLoadIdentity;
2479		3558
		3559	{
		3560	package CFClient::UI::Base;
		3561
		3562	($draw_x, $draw_y, $draw_w, $draw_h) =
		3563	(0, 0, $self->{w}, $self->{h});
		3564	}
		3565
2480	$self->_draw;	3566	$self->_draw;
2481	}	3567	}
2482		3568
2483	#############################################################################	3569	#############################################################################
2484		3570
2485	package CFClient::UI;	3571	package CFClient::UI;
2486		3572
2487	$ROOT = new CFClient::UI::Root;	3573	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3574	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3575
2490	1	3576	1
2491		3577

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