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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.302 by root, Mon Jun 12 13:26:14 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 ();
		8	use Event;
7		9
8	use CFClient;	10	use CFClient;
		11	use CFClient::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
		17	our $TOOLTIP;
13	our $BUTTON_STATE;	18	our $BUTTON_STATE;
		19
		20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
		23	if (!$GRAB) {
		24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		25	if (length $widget->{tooltip}) {
		26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
		29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
		32
		33	my $tip = $widget->{tooltip};
		34
		35	$tip = $tip->($widget) if CODE:: eq ref $tip;
		36
		37	$TOOLTIP->set_tooltip_from ($widget);
		38	$TOOLTIP->show;
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
		71	}
14		72
15	# class methods for events	73	# class methods for events
16	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	75	$FOCUS->emit (key_down => $_[0])
		76	if $FOCUS;
18	}	77	}
19		78
20	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	80	$FOCUS->emit (key_up => $_[0])
		81	if $FOCUS;
22	}	82	}
23		83
24	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	85	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	88	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
30		90
31	$GRAB = $widget;	91	$GRAB = $widget;
32	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
		93
		94	$TOOLTIP_WATCHER->cb->();
33	}	95	}
34		96
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		98
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		100	if $GRAB;
38	}	101	}
39		102
40	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	104	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
43		106
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		108
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		110
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		112	if $GRAB;
49		113
50	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	116	$grab->update if $grab;
53	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
		118
		119	$TOOLTIP_WATCHER->cb->();
54	}	120	}
55	}	121	}
56		122
57	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
58	my ($ev) = @_;	124	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	129	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
65		131
66	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		134
		135	$TOOLTIP_WATCHER->start;
		136	}
		137
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		139	if $HOVER;
71	}	140	}
72		141
73	# convert position array to integers	142	# convert position array to integers
74	sub harmonize {	143	sub harmonize {
75	my ($vals) = @_;	144	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	150	$rem += $_ - $i;
82	$_ = $i;	151	$_ = $i;
83	}	152	}
84	}	153	}
85		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		179
		180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		186
		187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		189
		190	}
		191	}
		192
		193	reconfigure_widgets;
		194	}
		195
86	#############################################################################	196	#############################################################################
87		197
88	package CFClient::UI::Base;	198	package CFClient::UI::Base;
89		199
90	use strict;	200	use strict;
…		…
93		203
94	sub new {	204	sub new {
95	my $class = shift;	205	my $class = shift;
96		206
97	my $self = bless {	207	my $self = bless {
98	x => 0,	208	x => "center",
99	y => 0,	209	y => "center",
100	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
101	can_events => 1,	213	can_events => 1,
102	@_	214	@_
103	}, $class;	215	}, $class;
104		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
105	for (keys %$self) {	219	for (keys %$self) {
106	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
107	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
108	}	222	}
109	}	223	}
110		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
111	$self	237	$self
112	}	238	}
113		239
		240	sub destroy {
		241	my ($self) = @_;
		242
		243	$self->hide;
		244	%$self = ();
		245	}
		246
114	sub show {	247	sub show {
115	my ($self) = @_;	248	my ($self) = @_;
116		249
117	return if $self->{parent};	250	return if $self->{parent};
118		251
119	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
120	}	253	}
121		254
		255	sub set_visible {
		256	my ($self) = @_;
		257
		258	return if $self->{visible};
		259
		260	$self->{root} = $self->{parent}{root};
		261	$self->{visible} = $self->{parent}{visible} + 1;
		262
		263	$self->emit (visibility_change => 1);
		264
		265	$self->realloc if !exists $self->{req_w};
		266
		267	$_->set_visible for $self->children;
		268	}
		269
		270	sub set_invisible {
		271	my ($self) = @_;
		272
		273	return unless $self->{visible};
		274
		275	$_->set_invisible for $self->children;
		276
		277	delete $self->{visible};
		278	delete $self->{root};
		279
		280	undef $GRAB if $GRAB == $self;
		281	undef $HOVER if $HOVER == $self;
		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->focus_out;
		287
		288	$self->emit (visibility_change => 0);
		289	}
		290
		291	sub set_visibility {
		292	my ($self, $visible) = @_;
		293
		294	return if $self->{visible} == $visible;
		295
		296	$visible ? $self->hide
		297	: $self->show;
		298	}
		299
		300	sub toggle_visibility {
		301	my ($self) = @_;
		302
		303	$self->{visible}
		304	? $self->hide
		305	: $self->show;
		306	}
		307
122	sub hide {	308	sub hide {
123	my ($self) = @_;	309	my ($self) = @_;
124		310
125	return unless $self->{parent};	311	$self->set_invisible;
126		312
127	$self->{parent}->remove ($self);	313	$self->{parent}->remove ($self)
		314	if $self->{parent};
128	}	315	}
129		316
130	sub move {	317	sub move_abs {
131	my ($self, $x, $y, $z) = @_;	318	my ($self, $x, $y, $z) = @_;
132		319
133	$self->{x} = int $x;	320	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134	$self->{y} = int $y;	321	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135	$self->{z} = $z if defined $z;	322	$self->{z} = $z if defined $z;
136		323
137	$self->update;	324	$self->update;
138	}	325	}
139		326
140	sub needs_redraw {	327	sub set_size {
141	0	328	my ($self, $w, $h) = @_;
		329
		330	$self->{force_w} = $w;
		331	$self->{force_h} = $h;
		332
		333	$self->realloc;
142	}	334	}
143		335
144	sub size_request {	336	sub size_request {
145	require Carp;	337	require Carp;
146	Carp::confess "size_request is abstract";	338	Carp::confess "size_request is abstract";
…		…
148		340
149	sub configure {	341	sub configure {
150	my ($self, $x, $y, $w, $h) = @_;	342	my ($self, $x, $y, $w, $h) = @_;
151		343
152	if ($self->{aspect}) {	344	if ($self->{aspect}) {
		345	my ($ow, $oh) = ($w, $h);
		346
153	my $w2 = List::Util::min $w, int $h * $self->{aspect};	347	$w = List::Util::min $w, int $h * $self->{aspect};
154	my $h2 = List::Util::min $h, int $w / $self->{aspect};	348	$h = List::Util::min $h, int $w / $self->{aspect};
155		349
156	# use alignment to adjust x, y	350	# use alignment to adjust x, y
157		351
158	$x += int +($w - $w2) * 0.5;	352	$x += int 0.5 * ($ow - $w);
159	$y += int +($h - $h2) * 0.5;	353	$y += int 0.5 * ($oh - $h);
160
161	($w, $h) = ($w2, $h2);
162	}	354	}
163		355
164	if ($self->{x} != $x || $self->{y} != $y) {	356	if ($self->{x} ne $x || $self->{y} ne $y) {
165	$self->{x} = $x;	357	$self->{x} = $x;
166	$self->{y} = $y;	358	$self->{y} = $y;
167	$self->update;	359	$self->update;
168	}	360	}
169		361
170	if ($self->{w} != $w || $self->{h} != $h) {	362	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		363	return unless $self->{visible};
		364
171	$self->{w} = $w;	365	$self->{alloc_w} = $w;
172	$self->{h} = $h;	366	$self->{alloc_h} = $h;
173		367
174	$self->size_allocate ($w, $h);	368	$self->{root}{size_alloc}{$self+0} = $self;
175	$self->update;
176	}	369	}
177	}	370	}
178		371
179	sub size_allocate {	372	sub size_allocate {
180	# nothing to be done	373	# nothing to be done
181	}	374	}
182		375
183	# return top left coordinates	376	sub children {
184	sub _topleft {	377	# nop
		378	}
		379
		380	sub visible_children {
		381	$_[0]->children
		382	}
		383
		384	sub set_max_size {
185	my ($self, $x, $y) = @_;	385	my ($self, $w, $h) = @_;
186		386
187	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	387	$self->{max_w} = int $w if defined $w;
		388	$self->{max_h} = int $h if defined $h;
		389
		390	$self->realloc;
		391	}
		392
		393	sub set_tooltip {
		394	my ($self, $tooltip) = @_;
		395
		396	$tooltip =~ s/^\s+//;
		397	$tooltip =~ s/\s+$//;
		398
		399	return if $self->{tooltip} eq $tooltip;
		400
		401	$self->{tooltip} = $tooltip;
		402
		403	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		404	delete $CFClient::UI::TOOLTIP->{owner};
		405	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		406	}
188	}	407	}
189		408
190	# translate global coordinates to local coordinate system	409	# translate global coordinates to local coordinate system
191	sub coord2local {	410	sub coord2local {
192	my ($self, $x, $y) = @_;	411	my ($self, $x, $y) = @_;
193		412
194	my ($X, $Y) = $self->_topleft;	413	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195	($x - $X, $y - $Y)
196	}	414	}
197		415
198	# translate local coordinates to global coordinate system	416	# translate local coordinates to global coordinate system
199	sub coord2global {	417	sub coord2global {
200	my ($self, $x, $y) = @_;	418	my ($self, $x, $y) = @_;
201		419
202	my ($X, $Y) = $self->_topleft;	420	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
203	($x + $X, $y + $Y)
204	}	421	}
205		422
206	sub focus_in {	423	sub focus_in {
207	my ($self) = @_;	424	my ($self) = @_;
208		425
209	return if $FOCUS == $self;	426	return if $FOCUS == $self;
210	return unless $self->{can_focus};	427	return unless $self->{can_focus};
211		428
212	my $focus = $FOCUS; $FOCUS = $self;	429	my $focus = $FOCUS; $FOCUS = $self;
213		430
214	$self->emit (focus_in => $focus);	431	$self->_emit (focus_in => $focus);
215		432
216	$focus->update if $focus;	433	$focus->update if $focus;
217	$FOCUS->update;	434	$FOCUS->update;
218	}	435	}
219		436
…		…
222		439
223	return unless $FOCUS == $self;	440	return unless $FOCUS == $self;
224		441
225	my $focus = $FOCUS; undef $FOCUS;	442	my $focus = $FOCUS; undef $FOCUS;
226		443
227	$self->emit (focus_out => $focus);	444	$self->_emit (focus_out => $focus);
228		445
229	$focus->update if $focus; #?	446	$focus->update if $focus; #?
230	}
231		447
		448	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		449	unless $FOCUS;
		450	}
		451
232	sub mouse_motion { }	452	sub mouse_motion { 0 }
233	sub button_up { }	453	sub button_up { 0 }
234	sub key_down { }	454	sub key_down { 0 }
235	sub key_up { }	455	sub key_up { 0 }
236		456
237	sub button_down {	457	sub button_down {
238	my ($self, $ev, $x, $y) = @_;	458	my ($self, $ev, $x, $y) = @_;
239		459
240	$self->focus_in;	460	$self->focus_in;
241	}
242		461
243	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249	sub draw {
250	my ($self) = @_;
251
252	return unless $self->{h} && $self->{w};
253
254	glPushMatrix;
255	glTranslate $self->{x}, $self->{y}, 0;
256	$self->_draw;
257	glPopMatrix;
258
259	if ($self == $HOVER && $self->{can_hover}) {
260	my ($x, $y) = @$self{qw(x y)};
261
262	glColor 1, 0.8, 0.5, 0.2;
263	glEnable GL_BLEND;
264	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265	glBegin GL_QUADS;
266	glVertex $x , $y;
267	glVertex $x + $self->{w}, $y;
268	glVertex $x + $self->{w}, $y + $self->{h};
269	glVertex $x , $y + $self->{h};
270	glEnd;
271	glDisable GL_BLEND;
272	}	462	0
273	}
274
275	sub _draw {
276	my ($self) = @_;
277
278	warn "no draw defined for $self\n";
279	}	463	}
280		464
281	sub find_widget {	465	sub find_widget {
282	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
283		467
…		…
292		476
293	sub set_parent {	477	sub set_parent {
294	my ($self, $parent) = @_;	478	my ($self, $parent) = @_;
295		479
296	Scalar::Util::weaken ($self->{parent} = $parent);	480	Scalar::Util::weaken ($self->{parent} = $parent);
		481	$self->set_visible if $parent->{visible};
297	}	482	}
298		483
299	sub check_size {	484	sub connect {
		485	my ($self, $signal, $cb) = @_;
		486
		487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		494	}
		495
		496	sub emit {
		497	my ($self, $signal, @args) = @_;
		498
		499	$self->_emit ($signal, @args)
		500	|| $self->$signal (@args);
		501	}
		502
		503	sub visibility_change {
300	my ($self) = @_;	504	#my ($self, $visible) = @_;
		505	}
301		506
302	return unless $self->{parent};	507	sub realloc {
		508	my ($self) = @_;
303		509
304	my ($w, $h) = $self->size_request;	510	if ($self->{visible}) {
		511	return if $self->{root}{realloc}{$self+0};
305		512
306	if ($w != $self->{req_w} || $h != $self->{req_h}) {	513	$self->{root}{realloc}{$self+0} = $self;
		514	$self->{root}->update;
		515	} else {
307	$self->{req_w} = $w;	516	delete $self->{req_w};
308	$self->{req_h} = $h;	517	delete $self->{req_h};
309
310	$self->{parent}->check_size;
311	}	518	}
312	}	519	}
313		520
314	sub update {	521	sub update {
315	my ($self) = @_;	522	my ($self) = @_;
316		523
317	$self->{parent}->update	524	$self->{parent}->update
318	if $self->{parent};	525	if $self->{parent};
319	}	526	}
320		527
321	sub connect {	528	sub reconfigure {
322	my ($self, $signal, $cb) = @_;	529	my ($self) = @_;
323		530
324	push @{ $self->{signal_cb}{$signal} }, $cb;	531	$self->realloc;
		532	$self->update;
325	}	533	}
326		534
327	sub emit {	535	# using global variables seems a bit hacky, but passing through all drawing
328	my ($self, $signal, @args) = @_;	536	# functions seems pointless.
		537	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329		538
330	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	539	sub draw {
331	$cb->($self, @args);	540	my ($self) = @_;
		541
		542	return unless $self->{h} && $self->{w};
		543
		544	# update screen rectangle
		545	local $draw_x = $draw_x + $self->{x};
		546	local $draw_y = $draw_y + $self->{y};
		547	local $draw_w = $draw_x + $self->{w};
		548	local $draw_h = $draw_y + $self->{h};
		549
		550	# skip widgets that are entirely outside the drawing area
		551	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		552	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
		553
		554	glPushMatrix;
		555	glTranslate $self->{x}, $self->{y}, 0;
		556
		557	if ($self == $HOVER && $self->{can_hover}) {
		558	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
		559	glEnable GL_BLEND;
		560	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		561	glBegin GL_QUADS;
		562	glVertex 0 , 0;
		563	glVertex $self->{w}, 0;
		564	glVertex $self->{w}, $self->{h};
		565	glVertex 0 , $self->{h};
		566	glEnd;
		567	glDisable GL_BLEND;
332	}	568	}
		569
		570	if ($ENV{CFPLUS_DEBUG} & 1) {
		571	glPushMatrix;
		572	glColor 1, 1, 0, 1;
		573	glTranslate 0.375, 0.375;
		574	glBegin GL_LINE_LOOP;
		575	glVertex 0 , 0;
		576	glVertex $self->{w} - 1, 0;
		577	glVertex $self->{w} - 1, $self->{h} - 1;
		578	glVertex 0 , $self->{h} - 1;
		579	glEnd;
		580	glPopMatrix;
		581	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		582	}
		583
		584	$self->_draw;
		585	glPopMatrix;
		586	}
		587
		588	sub _draw {
		589	my ($self) = @_;
		590
		591	warn "no draw defined for $self\n";
333	}	592	}
334		593
335	sub DESTROY {	594	sub DESTROY {
336	my ($self) = @_;	595	my ($self) = @_;
337		596
338	#$self->deactivate;	597	delete $WIDGET{$self+0};
		598
		599	eval { $self->destroy };
		600	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
339	}	601	}
340		602
341	#############################################################################	603	#############################################################################
342		604
343	package CFClient::UI::DrawBG;	605	package CFClient::UI::DrawBG;
…		…
351	my $class = shift;	613	my $class = shift;
352		614
353	# range [value, low, high, page]	615	# range [value, low, high, page]
354		616
355	$class->SUPER::new (	617	$class->SUPER::new (
356	bg => [0, 0, 0, 0.2],	618	#bg => [0, 0, 0, 0.2],
357	active_bg => [1, 1, 1, 0.5],	619	#active_bg => [1, 1, 1, 0.5],
358	@_	620	@_
359	)	621	)
360	}	622	}
361		623
362	sub _draw {	624	sub _draw {
363	my ($self) = @_;	625	my ($self) = @_;
364		626
		627	my $color = $FOCUS == $self && $self->{active_bg}
		628	? $self->{active_bg}
		629	: $self->{bg};
		630
		631	if ($color && (@$color < 4 || $color->[3])) {
365	my ($w, $h) = @$self{qw(w h)};	632	my ($w, $h) = @$self{qw(w h)};
366		633
367	glEnable GL_BLEND;	634	glEnable GL_BLEND;
368	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	635	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	636	glColor_premultiply @$color;
370		637
371	glBegin GL_QUADS;	638	glBegin GL_QUADS;
372	glVertex 0 , 0;	639	glVertex 0 , 0;
373	glVertex 0 , $h;	640	glVertex 0 , $h;
374	glVertex $w, $h;	641	glVertex $w, $h;
375	glVertex $w, 0;	642	glVertex $w, 0;
376	glEnd;	643	glEnd;
377		644
378	glDisable GL_BLEND;	645	glDisable GL_BLEND;
		646	}
379	}	647	}
380		648
381	#############################################################################	649	#############################################################################
382		650
383	package CFClient::UI::Empty;	651	package CFClient::UI::Empty;
…		…
388	my ($class, %arg) = @_;	656	my ($class, %arg) = @_;
389	$class->SUPER::new (can_events => 0, %arg);	657	$class->SUPER::new (can_events => 0, %arg);
390	}	658	}
391		659
392	sub size_request {	660	sub size_request {
393	(0, 0)	661	my ($self) = @_;
		662
		663	($self->{w} + 0, $self->{h} + 0)
394	}	664	}
395		665
396	sub draw { }	666	sub draw { }
397		667
398	#############################################################################	668	#############################################################################
…		…
402	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFClient::UI::Base::;
403		673
404	sub new {	674	sub new {
405	my ($class, %arg) = @_;	675	my ($class, %arg) = @_;
406		676
407	my $children = delete $arg{children} || [];	677	my $children = delete $arg{children};
408		678
409	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	679	my $self = $class->SUPER::new (
		680	children => [],
		681	can_events => 0,
		682	%arg,
		683	);
		684
410	$self->add ($_) for @$children;	685	$self->add (@$children)
		686	if $children;
411		687
412	$self	688	$self
		689	}
		690
		691	sub add {
		692	my ($self, @widgets) = @_;
		693
		694	$_->set_parent ($self)
		695	for @widgets;
		696
		697	use sort 'stable';
		698
		699	$self->{children} = [
		700	sort { $a->{z} <=> $b->{z} }
		701	@{$self->{children}}, @widgets
		702	];
		703
		704	$self->realloc;
		705	}
		706
		707	sub children {
		708	@{ $_[0]{children} }
		709	}
		710
		711	sub remove {
		712	my ($self, $child) = @_;
		713
		714	delete $child->{parent};
		715	$child->hide;
		716
		717	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		718
		719	$self->realloc;
		720	}
		721
		722	sub clear {
		723	my ($self) = @_;
		724
		725	my $children = delete $self->{children};
		726	$self->{children} = [];
		727
		728	for (@$children) {
		729	delete $_->{parent};
		730	$_->hide;
		731	}
		732
		733	$self->realloc;
		734	}
		735
		736	sub find_widget {
		737	my ($self, $x, $y) = @_;
		738
		739	$x -= $self->{x};
		740	$y -= $self->{y};
		741
		742	my $res;
		743
		744	for (reverse $self->visible_children) {
		745	$res = $_->find_widget ($x, $y)
		746	and return $res;
		747	}
		748
		749	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		750	}
		751
		752	sub _draw {
		753	my ($self) = @_;
		754
		755	$_->draw for @{$self->{children}};
		756	}
		757
		758	#############################################################################
		759
		760	package CFClient::UI::Bin;
		761
		762	our @ISA = CFClient::UI::Container::;
		763
		764	sub new {
		765	my ($class, %arg) = @_;
		766
		767	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		768
		769	$class->SUPER::new (children => [$child], %arg)
413	}	770	}
414		771
415	sub add {	772	sub add {
416	my ($self, $child) = @_;	773	my ($self, $child) = @_;
417		774
418	$child->set_parent ($self);	775	$self->SUPER::remove ($_) for @{ $self->{children} };
419		776	$self->SUPER::add ($child);
420	use sort 'stable';
421
422	$self->{children} = [
423	sort { $a->{z} <=> $b->{z} }
424	@{$self->{children}}, $child
425	];
426
427	$child->check_size;
428	}	777	}
429		778
430	sub remove {	779	sub remove {
431	my ($self, $child) = @_;	780	my ($self, $widget) = @_;
432		781
433	delete $child->{parent};	782	$self->SUPER::remove ($widget);
434		783
435	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	784	$self->{children} = [new CFClient::UI::Empty]
		785	unless @{$self->{children}};
		786	}
436		787
437	$self->check_size;	788	sub child { $_[0]->{children}[0] }
		789
		790	sub size_request {
		791	$_[0]{children}[0]->size_request
		792	}
		793
		794	sub size_allocate {
		795	my ($self, $w, $h) = @_;
		796
		797	$self->{children}[0]->configure (0, 0, $w, $h);
		798	}
		799
		800	#############################################################################
		801
		802	# back-buffered drawing area
		803
		804	package CFClient::UI::Window;
		805
		806	our @ISA = CFClient::UI::Bin::;
		807
		808	use CFClient::OpenGL;
		809
		810	sub new {
		811	my ($class, %arg) = @_;
		812
		813	my $self = $class->SUPER::new (%arg);
		814	}
		815
		816	sub update {
		817	my ($self) = @_;
		818
		819	$ROOT->on_post_alloc ($self => sub { $self->render_child });
		820	$self->SUPER::update;
		821	}
		822
		823	sub size_allocate {
		824	my ($self, $w, $h) = @_;
		825
		826	$self->SUPER::size_allocate ($w, $h);
		827	$self->update;
		828	}
		829
		830	sub _render {
		831	my ($self) = @_;
		832
		833	$self->{children}[0]->draw;
		834	}
		835
		836	sub render_child {
		837	my ($self) = @_;
		838
		839	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		840	glClearColor 0, 0, 0, 0;
		841	glClear GL_COLOR_BUFFER_BIT;
		842
		843	{
		844	package CFClient::UI::Base;
		845
		846	($draw_x, $draw_y, $draw_w, $draw_h) =
		847	(0, 0, $self->{w}, $self->{h});
		848	}
		849
		850	$self->_render;
		851	};
		852	}
		853
		854	sub _draw {
		855	my ($self) = @_;
		856
		857	my ($w, $h) = @$self{qw(w h)};
		858
		859	my $tex = $self->{texture}
		860	or return;
		861
		862	glEnable GL_TEXTURE_2D;
		863	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		864	glColor 0, 0, 0, 1;
		865
		866	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
		867
		868	glDisable GL_TEXTURE_2D;
		869	}
		870
		871	#############################################################################
		872
		873	package CFClient::UI::ViewPort;
		874
		875	our @ISA = CFClient::UI::Window::;
		876
		877	sub new {
		878	my $class = shift;
		879
		880	$class->SUPER::new (
		881	scroll_x => 0,
		882	scroll_y => 1,
		883	@_,
		884	)
		885	}
		886
		887	sub size_request {
		888	my ($self) = @_;
		889
		890	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		891
		892	$w = 10 if $self->{scroll_x};
		893	$h = 10 if $self->{scroll_y};
		894
		895	($w, $h)
		896	}
		897
		898	sub size_allocate {
		899	my ($self, $w, $h) = @_;
		900
		901	my $child = $self->child;
		902
		903	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		904	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		905
		906	$self->child->configure (0, 0, $w, $h);
		907	$self->update;
		908	}
		909
		910	sub set_offset {
		911	my ($self, $x, $y) = @_;
		912
		913	$self->{view_x} = int $x;
		914	$self->{view_y} = int $y;
		915
		916	$self->update;
		917	}
		918
		919	# hmm, this does not work for topleft of $self... but we should not ask for that
		920	sub coord2local {
		921	my ($self, $x, $y) = @_;
		922
		923	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		924	}
		925
		926	sub coord2global {
		927	my ($self, $x, $y) = @_;
		928
		929	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		930	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		931
		932	$self->SUPER::coord2global ($x, $y)
438	}	933	}
439		934
440	sub find_widget {	935	sub find_widget {
441	my ($self, $x, $y) = @_;	936	my ($self, $x, $y) = @_;
442		937
443	$x -= $self->{x};	938	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444	$y -= $self->{y};	939	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
445		940	) {
446	my $res;
447
448	for (reverse @{ $self->{children} }) {
449	$res = $_->find_widget ($x, $y)
450	and return $res;
451	}
452
453	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	941	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		942	} else {
		943	$self->CFClient::UI::Base::find_widget ($x, $y)
		944	}
454	}	945	}
455		946
456	sub _draw {	947	sub _render {
457	my ($self) = @_;	948	my ($self) = @_;
458		949
459	$_->draw for @{$self->{children}};	950	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		951	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		952
		953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		954
		955	$self->SUPER::_render;
460	}	956	}
461		957
462	#############################################################################	958	#############################################################################
463		959
464	package CFClient::UI::Bin;	960	package CFClient::UI::ScrolledWindow;
465		961
466	our @ISA = CFClient::UI::Container::;	962	our @ISA = CFClient::UI::HBox::;
467		963
468	sub new {	964	sub new {
469	my ($class, %arg) = @_;	965	my ($class, %arg) = @_;
470		966
471	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	967	my $child = delete $arg{child};
472		968
473	$class->SUPER::new (children => [$child], %arg)	969	my $self;
		970
		971	my $slider = new CFClient::UI::Slider
		972	vertical => 1,
		973	range => [0, 0, 1, 0.01], # HACK fix
		974	on_changed => sub {
		975	$self->{vp}->set_offset (0, $_[1]);
		976	},
		977	;
		978
		979	$self = $class->SUPER::new (
		980	vp => (new CFClient::UI::ViewPort expand => 1),
		981	slider => $slider,
		982	%arg,
		983	);
		984
		985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
		987
		988	$self
474	}	989	}
475		990
476	sub add {	991	sub add {
477	my ($self, $child) = @_;
478
479	$self->{children} = [];
480
481	$self->SUPER::add ($child);
482	}
483
484	sub remove {
485	my ($self, $widget) = @_;	992	my ($self, $widget) = @_;
486		993
487	$self->SUPER::remove ($widget);	994	$self->{vp}->add ($self->{child} = $widget);
488
489	$self->{children} = [new CFClient::UI::Empty]
490	unless @{$self->{children}};
491	}	995	}
492		996
493	sub child { $_[0]->{children}[0] }	997	sub update {
		998	my ($self) = @_;
494		999
495	sub size_request {	1000	$self->SUPER::update;
496	$_[0]{children}[0]->size_request	1001
		1002	# todo: overwrite size_allocate of child
		1003	my $child = $self->{vp}->child;
		1004	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
497	}	1005	}
498		1006
499	sub size_allocate {	1007	sub size_allocate {
500	my ($self, $w, $h) = @_;	1008	my ($self, $w, $h) = @_;
501		1009
502	$self->{children}[0]->configure (0, 0, $w, $h);	1010	$self->SUPER::size_allocate ($w, $h);
		1011
		1012	my $child = $self->{vp}->child;
		1013	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
503	}	1014	}
		1015
		1016	#TODO# update range on size_allocate depending on child
		1017	# update viewport offset on scroll
504		1018
505	#############################################################################	1019	#############################################################################
506		1020
507	package CFClient::UI::Window;	1021	package CFClient::UI::Frame;
508		1022
509	our @ISA = CFClient::UI::Bin::;	1023	our @ISA = CFClient::UI::Bin::;
510		1024
511	use CFClient::OpenGL;	1025	use CFClient::OpenGL;
		1026
		1027	sub new {
		1028	my $class = shift;
		1029
		1030	$class->SUPER::new (
		1031	bg => undef,
		1032	@_,
		1033	)
		1034	}
		1035
		1036	sub _draw {
		1037	my ($self) = @_;
		1038
		1039	if ($self->{bg}) {
		1040	my ($w, $h) = @$self{qw(w h)};
		1041
		1042	glEnable GL_BLEND;
		1043	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1044	glColor_premultiply @{ $self->{bg} };
		1045
		1046	glBegin GL_QUADS;
		1047	glVertex 0 , 0;
		1048	glVertex 0 , $h;
		1049	glVertex $w, $h;
		1050	glVertex $w, 0;
		1051	glEnd;
		1052
		1053	glDisable GL_BLEND;
		1054	}
		1055
		1056	$self->SUPER::_draw;
		1057	}
		1058
		1059	#############################################################################
		1060
		1061	package CFClient::UI::FancyFrame;
		1062
		1063	our @ISA = CFClient::UI::Bin::;
		1064
		1065	use CFClient::OpenGL;
		1066
		1067	my $bg =
		1068	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1069	mipmap => 1, wrap => 1;
		1070
		1071	my @border =
		1072	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1073	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
512		1074
513	sub new {	1075	sub new {
514	my ($class, %arg) = @_;	1076	my ($class, %arg) = @_;
515		1077
516	my $self = $class->SUPER::new (%arg);
517	}
518
519	sub update {
520	my ($self) = @_;
521
522	# we want to do this delayed...
523	$self->render_chld;
524	$self->SUPER::update;
525	}
526
527	sub render_chld {
528	my ($self) = @_;
529
530	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531	glClearColor 0, 0, 0, 1;
532	glClear GL_COLOR_BUFFER_BIT;
533	$self->child->draw;
534	};
535	}
536
537	sub size_allocate {
538	my ($self, $w, $h) = @_;
539
540	$self->child->configure (0, 0, $w, $h);
541
542	$self->render_chld;
543	}
544
545	sub _draw {
546	my ($self) = @_;
547
548	my ($w, $h) = ($self->w, $self->h);
549
550	my $tex = $self->{texture}
551	or return;
552
553	glEnable GL_BLEND;
554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555	glEnable GL_TEXTURE_2D;
556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558	$tex->draw_quad (0, 0, $w, $h);
559
560	glDisable GL_BLEND;
561	glDisable GL_TEXTURE_2D;
562	}
563
564	#############################################################################
565
566	package CFClient::UI::ViewPort;
567
568	our @ISA = CFClient::UI::Window::;
569
570	sub new { die }
571
572	sub size_request {
573	my ($self) = @_;
574
575	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578	@$self{qw(child_w child_h)}
579	}
580
581	sub _draw {
582	my ($self) = @_;
583
584	$self->{children}[1]->draw;
585	}
586
587
588	#############################################################################
589
590	package CFClient::UI::Frame;
591
592	our @ISA = CFClient::UI::Bin::;
593
594	use CFClient::OpenGL;
595
596	sub new {
597	my $class = shift;
598
599	my $self = $class->SUPER::new (	1078	my $self = $class->SUPER::new (
600	bg => [1, 1, 1, 1],	1079	bg => [1, 1, 1, 1],
601	border_bg => [1, 1, 1, 1],	1080	border_bg => [1, 1, 1, 1],
602	border => 0.8,	1081	border => 0.6,
603	@_	1082	can_events => 1,
		1083	min_w => 16,
		1084	min_h => 16,
		1085	%arg,
604	);	1086	);
605		1087
606	$self
607	}
608
609	sub set_size {
610	my ($self, $w, $h) = @_;
611	$self->{req_w} = $w;
612	$self->{req_h} = $h;
613	$self->check_size;
614	}
615
616	sub size_request {
617	my ($self) = @_;
618	($self->{req_w}, $self->{req_h})
619	}
620
621	sub size_allocate {
622	my ($self, $w, $h) = @_;
623	$self->{w} = $w;
624	$self->{h} = $h;
625	$self->child->configure (0, 0, $w, $h);
626	}
627
628	sub _draw {
629	my ($self) = @_;
630
631	my ($w, $h) = ($self->{w}, $self->{h});
632
633	glEnable GL_BLEND;
634	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635	glEnable GL_TEXTURE_2D;
636	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638	# glBegin GL_QUADS;
639	# glColor 0, 0, 0, 0;
640	# glVertex 0 , 0;
641	# glVertex 0 , $h;
642	# glVertex $w, $h;
643	# glVertex $w, 0;
644	# glEnd;
645
646
647	$self->child->draw;
648	glDisable GL_BLEND;
649	glDisable GL_TEXTURE_2D;
650	}
651
652	#############################################################################
653
654	package CFClient::UI::FancyFrame;
655
656	our @ISA = CFClient::UI::Bin::;
657
658	use CFClient::OpenGL;
659
660	my @tex =
661	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664	sub new {
665	my $class = shift;
666
667	# TODO: user_x, user_y, overwrite moveto?
668
669	my $self = $class->SUPER::new (
670	bg => [1, 1, 1, 1],
671	border_bg => [1, 1, 1, 1],
672	border => 0.8,
673	can_events => 1,
674	@_
675	);
676
677	$self->{title} &&= new CFClient::UI::Label	1088	$self->{title_widget} = new CFClient::UI::Label
678	align => 0,	1089	align => 0,
679	valign => 1,	1090	valign => 1,
680	text => $self->{title},	1091	text => $self->{title},
681	fontsize => 1;	1092	fontsize => $self->{border},
		1093	if exists $self->{title};
682		1094
683	$self	1095	$self
		1096	}
		1097
		1098	sub add {
		1099	my ($self, @widgets) = @_;
		1100
		1101	$self->SUPER::add (@widgets);
		1102	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
684	}	1103	}
685		1104
686	sub border {	1105	sub border {
687	int $_[0]{border} * $::FONTSIZE	1106	int $_[0]{border} * $::FONTSIZE
688	}	1107	}
689		1108
690	sub size_request {	1109	sub size_request {
691	my ($self) = @_;	1110	my ($self) = @_;
692		1111
693	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};	1112	$self->{title_widget}->size_request
		1113	if $self->{title_widget};
694		1114
695	my ($w, $h) = $self->SUPER::size_request;	1115	my ($w, $h) = $self->SUPER::size_request;
696		1116
697	(	1117	(
698	$w + $self->border * 2,	1118	$w + $self->border * 2,
…		…
701	}	1121	}
702		1122
703	sub size_allocate {	1123	sub size_allocate {
704	my ($self, $w, $h) = @_;	1124	my ($self, $w, $h) = @_;
705		1125
		1126	if ($self->{title_widget}) {
		1127	$self->{title_widget}{w} = $w;
		1128	$self->{title_widget}{h} = $h;
		1129	$self->{title_widget}->size_allocate ($w, $h);
		1130	}
		1131
		1132	my $border = $self->border;
		1133
706	$h -= List::Util::max 0, $self->border * 2;	1134	$h -= List::Util::max 0, $border * 2;
707	$w -= List::Util::max 0, $self->border * 2;	1135	$w -= List::Util::max 0, $border * 2;
708		1136
709	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
710	if $self->{title};
711
712	$self->child->configure ($self->border, $self->border, $w, $h);	1137	$self->child->configure ($border, $border, $w, $h);
713	}	1138	}
714		1139
715	sub button_down {	1140	sub button_down {
716	my ($self, $ev, $x, $y) = @_;	1141	my ($self, $ev, $x, $y) = @_;
717		1142
		1143	my ($w, $h) = @$self{qw(w h)};
718	my $border = $self->border;	1144	my $border = $self->border;
719		1145
720	if ($x < $self->{w} && $x >= $self->{w} - $border	1146	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1147	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722		1148
		1149	if ($lr & $td) {
		1150	my ($wx, $wy) = ($self->{x}, $self->{y});
723	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1151	my ($ox, $oy) = ($ev->{x}, $ev->{y});
724	my ($bw, $bh) = ($self->{w}, $self->{h});	1152	my ($bw, $bh) = ($self->{w}, $self->{h});
725		1153
		1154	my $mx = $x < $border;
		1155	my $my = $y < $border;
		1156
726	$self->{motion} = sub {	1157	$self->{motion} = sub {
727	my ($ev, $x, $y) = @_;	1158	my ($ev, $x, $y) = @_;
728		1159
729	($x, $y) = ($ev->{x}, $ev->{y});	1160	my $dx = $ev->{x} - $ox;
		1161	my $dy = $ev->{y} - $oy;
730		1162
731	$self->{user_w} = $bw + $x - $ox;	1163	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732	$self->{user_h} = $bh + $y - $oy;	1164	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733	$self->check_size;	1165
		1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1167	$self->realloc;
734	};	1168	};
735		1169
736	} elsif ($x >= 0 && $x < $self->{w}	1170	} elsif ($lr ^ $td) {
737	&& $y >= 0 && $y < $border) {
738
739	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1171	my ($ox, $oy) = ($ev->{x}, $ev->{y});
740	my ($bx, $by) = ($self->{x}, $self->{y});	1172	my ($bx, $by) = ($self->{x}, $self->{y});
741		1173
742	$self->{motion} = sub {	1174	$self->{motion} = sub {
743	my ($ev, $x, $y) = @_;	1175	my ($ev, $x, $y) = @_;
744		1176
745	($x, $y) = ($ev->{x}, $ev->{y});	1177	($x, $y) = ($ev->{x}, $ev->{y});
746		1178
747	$self->move ($bx + $x - $ox, $by + $y - $oy);	1179	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748	$self->update;	1180	# HACK: the next line is required to enforce placement
		1181	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
749	};	1182	};
		1183	} else {
		1184	return 0;
		1185	}
		1186
750	}	1187	1
751	}	1188	}
752		1189
753	sub button_up {	1190	sub button_up {
754	my ($self, $ev, $x, $y) = @_;	1191	my ($self, $ev, $x, $y) = @_;
755		1192
756	delete $self->{motion};	1193	!!delete $self->{motion}
757	}	1194	}
758		1195
759	sub mouse_motion {	1196	sub mouse_motion {
760	my ($self, $ev, $x, $y) = @_;	1197	my ($self, $ev, $x, $y) = @_;
761		1198
762	$self->{motion}->($ev, $x, $y) if $self->{motion};	1199	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1200
		1201	!!$self->{motion}
763	}	1202	}
764		1203
765	sub _draw {	1204	sub _draw {
766	my ($self) = @_;	1205	my ($self) = @_;
767		1206
		1207	my $child = $self->{children}[0];
		1208
768	my ($w, $h ) = ($self->{w}, $self->{h});	1209	my ($w, $h ) = ($self->{w}, $self->{h});
769	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1210	my ($cw, $ch) = ($child->{w}, $child->{h});
770		1211
771	glEnable GL_BLEND;
772	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773	glEnable GL_TEXTURE_2D;	1212	glEnable GL_TEXTURE_2D;
774	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775		1214
776	my $border = $self->border;	1215	my $border = $self->border;
777		1216
778	glColor @{ $self->{border_bg} };	1217	glColor @{ $self->{border_bg} };
779	$tex[1]->draw_quad (0, 0, $w, $border);	1218	$border[0]->draw_quad_alpha (0, 0, $w, $border);
780	$tex[3]->draw_quad (0, $border, $border, $ch);	1219	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
781	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1220	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1221	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783		1222
784	my $bg = $tex[0];	1223	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1224	glColor @{ $self->{bg} };
785		1225
786	# TODO: repeat texture not scale	1226	# TODO: repeat texture not scale
787	my $rep_x = $cw / $bg->{w};	1227	# solve this better(?)
788	my $rep_y = $ch / $bg->{h};	1228	$bg->{s} = $cw / $bg->{w};
789		1229	$bg->{t} = $ch / $bg->{h};
790	glColor @{ $self->{bg} };
791
792	$bg->{s} = $rep_x;
793	$bg->{t} = $rep_y;
794	$bg->{wrap_mode} = 1;
795	$bg->draw_quad ($border, $border, $cw, $ch);	1230	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1231	}
796		1232
797	glDisable GL_TEXTURE_2D;	1233	glDisable GL_TEXTURE_2D;
798	glDisable GL_BLEND;
799		1234
800	$self->{title}->draw if $self->{title};
801	$self->child->draw;	1235	$child->draw;
		1236
		1237	if ($self->{title_widget}) {
		1238	glTranslate 0, $border - $self->{h};
		1239	$self->{title_widget}->_draw;
		1240	}
802	}	1241	}
803		1242
804	#############################################################################	1243	#############################################################################
805		1244
806	package CFClient::UI::Table;	1245	package CFClient::UI::Table;
…		…
814	sub new {	1253	sub new {
815	my $class = shift;	1254	my $class = shift;
816		1255
817	$class->SUPER::new (	1256	$class->SUPER::new (
818	col_expand => [],	1257	col_expand => [],
819	@_	1258	@_,
820	)	1259	)
		1260	}
		1261
		1262	sub children {
		1263	grep $_, map @$_, grep $_, @{ $_[0]{children} }
821	}	1264	}
822		1265
823	sub add {	1266	sub add {
824	my ($self, $x, $y, $child) = @_;	1267	my ($self, $x, $y, $child) = @_;
825		1268
826	$child->set_parent ($self);	1269	$child->set_parent ($self);
827	$self->{children}[$y][$x] = $child;	1270	$self->{children}[$y][$x] = $child;
828		1271
829	$child->check_size;	1272	$self->realloc;
830	}	1273	}
831		1274
		1275	sub remove {
		1276	my ($self, $child) = @_;
		1277
		1278	# TODO: not yet implemented
		1279	}
		1280
832	# TODO: move to container class maybe? send childs a signal on removal?	1281	# TODO: move to container class maybe? send children a signal on removal?
833	sub clear {	1282	sub clear {
834	my ($self) = @_;	1283	my ($self) = @_;
835		1284
		1285	my @children = $self->children;
836	delete $self->{children};	1286	delete $self->{children};
837	$self->update;	1287
		1288	for (@children) {
		1289	delete $_->{parent};
		1290	$_->hide;
		1291	}
		1292
		1293	$self->realloc;
838	}	1294	}
839		1295
840	sub get_wh {	1296	sub get_wh {
841	my ($self) = @_;	1297	my ($self) = @_;
842		1298
…		…
873	sub size_allocate {	1329	sub size_allocate {
874	my ($self, $w, $h) = @_;	1330	my ($self, $w, $h) = @_;
875		1331
876	my ($ws, $hs) = $self->get_wh;	1332	my ($ws, $hs) = $self->get_wh;
877		1333
878	my $req_w = sum @$ws;	1334	my $req_w = (sum @$ws) || 1;
879	my $req_h = sum @$hs;	1335	my $req_h = (sum @$hs) || 1;
880		1336
881	# TODO: nicer code && do row_expand	1337	# TODO: nicer code && do row_expand
882	my @col_expand = @{$self->{col_expand}};	1338	my @col_expand = @{$self->{col_expand}};
883	@col_expand = (1) x @$ws unless @col_expand;	1339	@col_expand = (1) x @$ws unless @col_expand;
884	my $col_expand = (sum @col_expand) || 1;	1340	my $col_expand = (sum @col_expand) || 1;
…		…
938	}	1394	}
939	}	1395	}
940		1396
941	#############################################################################	1397	#############################################################################
942		1398
943	package CFClient::UI::HBox;	1399	package CFClient::UI::Box;
944
945	# TODO: wrap into common Box base class
946		1400
947	our @ISA = CFClient::UI::Container::;	1401	our @ISA = CFClient::UI::Container::;
948		1402
949	sub size_request {	1403	sub size_request {
950	my ($self) = @_;	1404	my ($self) = @_;
951		1405
952	my @alloc = map [$_->size_request], @{$self->{children}};	1406	$self->{vertical}
953		1407	? (
954	(	1408	(List::Util::max map $_->{req_w}, @{$self->{children}}),
955	(List::Util::sum map $_->[0], @alloc),	1409	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
956	(List::Util::max map $_->[1], @alloc),	1410	)
957	)	1411	: (
		1412	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1413	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1414	)
958	}	1415	}
959		1416
960	sub size_allocate {	1417	sub size_allocate {
961	my ($self, $w, $h) = @_;	1418	my ($self, $w, $h) = @_;
962		1419
963	($h, $w) = ($w, $h);	1420	my $space = $self->{vertical} ? $h : $w;
964
965	my $children = $self->{children};	1421	my $children = $self->{children};
966		1422
967	my @h = map $_->{req_w}, @$children;	1423	my @req;
968		1424
969	my $req_h = List::Util::sum @h;	1425	if ($self->{homogeneous}) {
970		1426	@req = ($space / (@$children || 1)) x @$children;
971	if ($req_h > $h) {
972	# ah well, not enough space
973	$_ *= $h / $req_h for @h;
974	} else {	1427	} else {
		1428	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1429	my $req = List::Util::sum @req;
		1430
		1431	if ($req > $space) {
		1432	# ah well, not enough space
		1433	$_ *= $space / $req for @req;
		1434	} else {
975	my $exp = List::Util::sum map $_->{expand}, @$children;	1435	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
976	$exp ||= 1;
977		1436
		1437	$space = ($space - $req) / $expand; # remaining space to give away
		1438
		1439	$req[$_] += $space * $children->[$_]{expand}
978	for (0 .. $#$children) {	1440	for 0 .. $#$children;
979	my $child = $children->[$_];
980
981	my $alloc_h = $h[$_];
982	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983	$h[$_] = $alloc_h;
984	}	1441	}
985	}	1442	}
986		1443
987	CFClient::UI::harmonize \@h;	1444	CFClient::UI::harmonize \@req;
988		1445
989	my $y = 0;	1446	my $pos = 0;
990	for (0 .. $#$children) {	1447	for (0 .. $#$children) {
991	my $child = $children->[$_];
992	my $h = $h[$_];	1448	my $alloc = $req[$_];
993	$child->configure ($y, 0, $h, $w);	1449	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
994		1450
995	$y += $h;	1451	$pos += $alloc;
996	}	1452	}
997		1453
998	1	1454	1
999	}	1455	}
1000		1456
1001	#############################################################################	1457	#############################################################################
1002		1458
		1459	package CFClient::UI::HBox;
		1460
		1461	our @ISA = CFClient::UI::Box::;
		1462
		1463	sub new {
		1464	my $class = shift;
		1465
		1466	$class->SUPER::new (
		1467	vertical => 0,
		1468	@_,
		1469	)
		1470	}
		1471
		1472	#############################################################################
		1473
1003	package CFClient::UI::VBox;	1474	package CFClient::UI::VBox;
1004		1475
1005	# TODO: wrap into common Box base class
1006
1007	our @ISA = CFClient::UI::Container::;	1476	our @ISA = CFClient::UI::Box::;
1008		1477
1009	sub size_request {	1478	sub new {
1010	my ($self) = @_;	1479	my $class = shift;
1011		1480
1012	my @alloc = map [$_->size_request], @{$self->{children}};	1481	$class->SUPER::new (
1013		1482	vertical => 1,
1014	(	1483	@_,
1015	(List::Util::max map $_->[0], @alloc),
1016	(List::Util::sum map $_->[1], @alloc),
1017	)	1484	)
1018	}	1485	}
1019		1486
1020	sub size_allocate {
1021	my ($self, $w, $h) = @_;
1022
1023	my $children = $self->{children};
1024
1025	my @h = map $_->{req_h}, @$children;
1026
1027	my $req_h = List::Util::sum @h;
1028
1029	if ($req_h > $h) {
1030	# ah well, not enough space
1031	$_ *= $h / $req_h for @h;
1032	} else {
1033	my $exp = List::Util::sum map $_->{expand}, @$children;
1034	$exp ||= 1;
1035
1036	for (0 .. $#$children) {
1037	my $child = $children->[$_];
1038
1039	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040	}
1041	}
1042
1043	CFClient::UI::harmonize \@h;
1044
1045	my $y = 0;
1046	for (0 .. $#$children) {
1047	my $child = $children->[$_];
1048	my $h = $h[$_];
1049	$child->configure (0, $y, $w, $h);
1050
1051	$y += $h;
1052	}
1053
1054	1
1055	}
1056
1057	#############################################################################	1487	#############################################################################
1058		1488
1059	package CFClient::UI::Label;	1489	package CFClient::UI::Label;
1060		1490
1061	our @ISA = CFClient::UI::Base::;	1491	our @ISA = CFClient::UI::DrawBG::;
1062		1492
1063	use CFClient::OpenGL;	1493	use CFClient::OpenGL;
1064		1494
1065	sub new {	1495	sub new {
1066	my ($class, %arg) = @_;	1496	my ($class, %arg) = @_;
1067		1497
1068	my $self = $class->SUPER::new (	1498	my $self = $class->SUPER::new (
1069	fg => [1, 1, 1],	1499	fg => [1, 1, 1],
		1500	#bg => none
		1501	#active_bg => none
		1502	#font => default_font
		1503	#text => initial text
		1504	#markup => initial narkup
		1505	#max_w => maximum pixel width
		1506	ellipsise => 3, # end
		1507	layout => (new CFClient::Layout),
1070	fontsize => 1,	1508	fontsize => 1,
1071	text => "",
1072	align => -1,	1509	align => -1,
1073	valign => -1,	1510	valign => -1,
1074	padding => 2,	1511	padding_x => 2,
1075	layout => new CFClient::Layout,	1512	padding_y => 2,
1076	can_events => 0,	1513	can_events => 0,
1077	%arg	1514	%arg
1078	);	1515	);
1079		1516
1080	if (exists $self->{template}) {	1517	if (exists $self->{template}) {
1081	my $layout = new CFClient::Layout;	1518	my $layout = new CFClient::Layout;
1082	$layout->set_text (delete $self->{template});	1519	$layout->set_text (delete $self->{template});
1083	$self->{template} = $layout;	1520	$self->{template} = $layout;
1084	}	1521	}
1085		1522
1086	$self->set_text (delete $self->{text}) if exists $self->{text};	1523	if (exists $self->{markup}) {
1087	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1524	$self->set_markup (delete $self->{markup});
		1525	} else {
		1526	$self->set_text (delete $self->{text});
		1527	}
1088		1528
1089	$self	1529	$self
1090	}	1530	}
1091		1531
1092	sub escape_text {	1532	sub escape($) {
1093	local $_ = $_[1];	1533	local $_ = $_[0];
1094		1534
1095	s/&/&amp;/g;	1535	s/&/&amp;/g;
1096	s/>/&gt;/g;	1536	s/>/&gt;/g;
1097	s/</&lt;/g;	1537	s/</&lt;/g;
1098		1538
1099	$_[1]	1539	$_
		1540	}
		1541
		1542	sub update {
		1543	my ($self) = @_;
		1544
		1545	delete $self->{texture};
		1546	$self->SUPER::update;
		1547	}
		1548
		1549	sub realloc {
		1550	my ($self) = @_;
		1551
		1552	delete $self->{ox};
		1553	$self->SUPER::realloc;
1100	}	1554	}
1101		1555
1102	sub set_text {	1556	sub set_text {
1103	my ($self, $text) = @_;	1557	my ($self, $text) = @_;
1104		1558
		1559	return if $self->{text} eq "T$text";
		1560	$self->{text} = "T$text";
		1561
		1562	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1105	$self->{layout}->set_text ($text);	1563	$self->{layout}->set_text ($text);
1106		1564
1107	delete $self->{texture};	1565	delete $self->{size_req};
1108	$self->check_size;	1566	$self->realloc;
1109	$self->update;	1567	$self->update;
1110	}	1568	}
1111		1569
1112	sub set_markup {	1570	sub set_markup {
1113	my ($self, $markup) = @_;	1571	my ($self, $markup) = @_;
1114		1572
		1573	return if $self->{text} eq "M$markup";
		1574	$self->{text} = "M$markup";
		1575
		1576	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1577
		1578	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1115	$self->{layout}->set_markup ($markup);	1579	$self->{layout}->set_markup ($markup);
1116		1580
1117	delete $self->{texture};	1581	delete $self->{size_req};
1118	$self->check_size;	1582	$self->realloc;
1119	$self->update;	1583	$self->update;
1120	}	1584	}
1121		1585
1122	sub size_request {	1586	sub size_request {
1123	my ($self) = @_;	1587	my ($self) = @_;
1124		1588
1125	$self->{layout}->set_width;	1589	$self->{size_req} ||= do {
		1590	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1591	$self->{layout}->set_width ($self->{max_w} || -1);
		1592	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1593	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1594	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127		1595
1128	my ($w, $h) = $self->{layout}->size;	1596	my ($w, $h) = $self->{layout}->size;
1129		1597
1130	if (exists $self->{template}) {	1598	if (exists $self->{template}) {
		1599	$self->{template}->set_font ($self->{font}) if $self->{font};
1131	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1600	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132		1601
1133	my ($w2, $h2) = $self->{template}->size;	1602	my ($w2, $h2) = $self->{template}->size;
1134		1603
1135	$w = List::Util::max $w, $w2;	1604	$w = List::Util::max $w, $w2;
1136	$h = List::Util::max $h, $h2;	1605	$h = List::Util::max $h, $h2;
		1606	}
		1607
		1608	[$w, $h]
1137	}	1609	};
1138		1610
1139	(	1611	@{ $self->{size_req} }
1140	$w + $self->{padding} * 2,
1141	$h + $self->{padding} * 2,
1142	)
1143	}	1612	}
1144		1613
1145	sub size_allocate {	1614	sub size_allocate {
1146	my ($self, $w, $h) = @_;	1615	my ($self, $w, $h) = @_;
1147		1616
		1617	delete $self->{ox};
		1618
1148	delete $self->{texture};	1619	delete $self->{texture}
		1620	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1149	}	1621	}
1150		1622
1151	sub set_fontsize {	1623	sub set_fontsize {
1152	my ($self, $fontsize) = @_;	1624	my ($self, $fontsize) = @_;
1153		1625
1154	$self->{fontsize} = $fontsize;	1626	$self->{fontsize} = $fontsize;
1155	$self->check_size;	1627	delete $self->{texture};
		1628
		1629	$self->realloc;
		1630	}
		1631
		1632	sub reconfigure {
		1633	my ($self) = @_;
		1634
		1635	delete $self->{size_req};
		1636
		1637	$self->SUPER::reconfigure;
1156	}	1638	}
1157		1639
1158	sub _draw {	1640	sub _draw {
1159	my ($self) = @_;	1641	my ($self) = @_;
1160		1642
		1643	$self->SUPER::_draw; # draw background, if applicable
		1644
1161	my $tex = $self->{texture} ||= do {	1645	my $tex = $self->{texture} ||= do {
		1646	$self->{layout}->set_foreground (@{$self->{fg}});
		1647	$self->{layout}->set_font ($self->{font}) if $self->{font};
1162	$self->{layout}->set_width ($self->{w});	1648	$self->{layout}->set_width ($self->{w});
		1649	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1650	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1651	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1652
1164	new_from_layout CFClient::Texture $self->{layout}	1653	new_from_layout CFClient::Texture $self->{layout}
1165	};	1654	};
1166		1655
1167	glEnable GL_BLEND;	1656	unless (exists $self->{ox}) {
1168	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1657	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1658	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1659	: ($self->{w} - $tex->{w}) * 0.5);
		1660
		1661	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1662	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1663	: ($self->{h} - $tex->{h}) * 0.5);
		1664	};
		1665
1169	glEnable GL_TEXTURE_2D;	1666	glEnable GL_TEXTURE_2D;
		1667
		1668	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1669	my $h = List::Util::min $self->{h} + 2, $tex->{h};
		1670
		1671	if ($tex->{format} == GL_ALPHA) {
		1672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1673	glColor @{$self->{fg}};
		1674	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
		1675	} else {
1170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1676	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171		1677	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1172	glColor @{$self->{fg}};	1678	}
1173
1174	$self->{ox} = int (
1175	$self->{align} < 0 ? $self->{padding}
1176	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1177	: ($self->{w} - $tex->{w}) * 0.5
1178	);
1179
1180	$self->{oy} = int (
1181	$self->{valign} < 0 ? $self->{padding}
1182	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1183	: ($self->{h} - $tex->{h}) * 0.5
1184	);
1185
1186	$tex->draw_quad ($self->{ox}, $self->{oy});
1187		1679
1188	glDisable GL_TEXTURE_2D;	1680	glDisable GL_TEXTURE_2D;
1189	glDisable GL_BLEND;
1190	}	1681	}
1191		1682
1192	#############################################################################	1683	#############################################################################
1193		1684
1194	package CFClient::UI::EntryBase;	1685	package CFClient::UI::EntryBase;
…		…
1199		1690
1200	sub new {	1691	sub new {
1201	my $class = shift;	1692	my $class = shift;
1202		1693
1203	$class->SUPER::new (	1694	$class->SUPER::new (
1204	fg => [1, 1, 1],	1695	fg => [1, 1, 1],
1205	bg => [0, 0, 0, 0.2],	1696	bg => [0, 0, 0, 0.2],
1206	active_bg => [1, 1, 1, 0.5],	1697	active_bg => [1, 1, 1, 0.5],
1207	active_fg => [0, 0, 0],	1698	active_fg => [0, 0, 0],
1208	can_hover => 1,	1699	can_hover => 1,
1209	can_focus => 1,	1700	can_focus => 1,
1210	valign => 0,	1701	valign => 0,
1211	can_events => 1,	1702	can_events => 1,
		1703	#text => ...
		1704	#hidden => "*",
1212	@_	1705	@_
1213	)	1706	)
1214	}	1707	}
1215		1708
1216	sub _set_text {	1709	sub _set_text {
…		…
1218		1711
1219	delete $self->{cur_h};	1712	delete $self->{cur_h};
1220		1713
1221	return if $self->{text} eq $text;	1714	return if $self->{text} eq $text;
1222		1715
1223	delete $self->{texture};
1224
1225	$self->{last_activity} = $::NOW;	1716	$self->{last_activity} = $::NOW;
1226	$self->{text} = $text;	1717	$self->{text} = $text;
1227		1718
1228	$text =~ s/./*/g if $self->{hidden};	1719	$text =~ s/./*/g if $self->{hidden};
1229	$self->{layout}->set_text ("$text ");	1720	$self->{layout}->set_text ("$text ");
		1721	delete $self->{size_req};
1230		1722
1231	$self->emit (changed => $self->{text});	1723	$self->_emit (changed => $self->{text});
		1724
		1725	$self->realloc;
		1726	$self->update;
		1727	}
		1728
		1729	sub set_text {
		1730	my ($self, $text) = @_;
		1731
		1732	$self->{cursor} = length $text;
		1733	$self->_set_text ($text);
1232	}	1734	}
1233		1735
1234	sub get_text {	1736	sub get_text {
1235	$_[0]{text}	1737	$_[0]{text}
1236	}	1738	}
…		…
1239	my ($self) = @_;	1741	my ($self) = @_;
1240		1742
1241	my ($w, $h) = $self->SUPER::size_request;	1743	my ($w, $h) = $self->SUPER::size_request;
1242		1744
1243	($w + 1, $h) # add 1 for cursor	1745	($w + 1, $h) # add 1 for cursor
1244	}
1245
1246	sub size_allocate {
1247	my ($self, $w, $h) = @_;
1248
1249	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250	}
1251
1252	sub set_text {
1253	my ($self, $text) = @_;
1254
1255	$self->{cursor} = length $text;
1256	$self->_set_text ($text);
1257	$self->update;
1258	}	1746	}
1259		1747
1260	sub key_down {	1748	sub key_down {
1261	my ($self, $ev) = @_;	1749	my ($self, $ev) = @_;
1262		1750
…		…
1264	my $sym = $ev->{sym};	1752	my $sym = $ev->{sym};
1265	my $uni = $ev->{unicode};	1753	my $uni = $ev->{unicode};
1266		1754
1267	my $text = $self->get_text;	1755	my $text = $self->get_text;
1268		1756
1269	if ($sym == 8) {	1757	if ($uni == 8) {
1270	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1758	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271	} elsif ($sym == 127) {	1759	} elsif ($uni == 127) {
1272	substr $text, $self->{cursor}, 1, "";	1760	substr $text, $self->{cursor}, 1, "";
1273	} elsif ($sym == CFClient::SDLK_LEFT) {	1761	} elsif ($sym == CFClient::SDLK_LEFT) {
1274	--$self->{cursor} if $self->{cursor};	1762	--$self->{cursor} if $self->{cursor};
1275	} elsif ($sym == CFClient::SDLK_RIGHT) {	1763	} elsif ($sym == CFClient::SDLK_RIGHT) {
1276	++$self->{cursor} if $self->{cursor} < length $self->{text};	1764	++$self->{cursor} if $self->{cursor} < length $self->{text};
1277	} elsif ($sym == CFClient::SDLK_HOME) {	1765	} elsif ($sym == CFClient::SDLK_HOME) {
1278	$self->{cursor} = 0;	1766	$self->{cursor} = 0;
1279	} elsif ($sym == CFClient::SDLK_END) {	1767	} elsif ($sym == CFClient::SDLK_END) {
1280	$self->{cursor} = length $text;	1768	$self->{cursor} = length $text;
1281	} elsif ($sym == 27) {	1769	} elsif ($uni == 27) {
1282	$self->emit ('escape');	1770	$self->_emit ('escape');
1283	} elsif ($uni) {	1771	} elsif ($uni) {
1284	substr $text, $self->{cursor}++, 0, chr $uni;	1772	substr $text, $self->{cursor}++, 0, chr $uni;
		1773	} else {
		1774	return 0;
1285	}	1775	}
1286		1776
1287	$self->_set_text ($text);	1777	$self->_set_text ($text);
1288	$self->update;	1778
		1779	$self->realloc;
		1780
		1781	1
1289	}	1782	}
1290		1783
1291	sub focus_in {	1784	sub focus_in {
1292	my ($self) = @_;	1785	my ($self) = @_;
1293		1786
…		…
1308	utf8::encode $text;	1801	utf8::encode $text;
1309	$self->{cursor} = length substr $text, 0, $idx;	1802	$self->{cursor} = length substr $text, 0, $idx;
1310		1803
1311	$self->_set_text ($self->{text});	1804	$self->_set_text ($self->{text});
1312	$self->update;	1805	$self->update;
		1806
		1807	1
1313	}	1808	}
1314		1809
1315	sub mouse_motion {	1810	sub mouse_motion {
1316	my ($self, $ev, $x, $y) = @_;	1811	my ($self, $ev, $x, $y) = @_;
1317	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1812	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1813
		1814	0
1318	}	1815	}
1319		1816
1320	sub _draw {	1817	sub _draw {
1321	my ($self) = @_;	1818	my ($self) = @_;
1322		1819
1323	local $self->{fg} = $self->{fg};	1820	local $self->{fg} = $self->{fg};
1324		1821
1325	if ($FOCUS == $self) {	1822	if ($FOCUS == $self) {
1326	glColor @{$self->{active_bg}};	1823	glColor_premultiply @{$self->{active_bg}};
1327	$self->{fg} = $self->{active_fg};	1824	$self->{fg} = $self->{active_fg};
1328	} else {	1825	} else {
1329	glColor @{$self->{bg}};	1826	glColor_premultiply @{$self->{bg}};
1330	}	1827	}
1331		1828
1332	glEnable GL_BLEND;	1829	glEnable GL_BLEND;
1333	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1830	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334	glBegin GL_QUADS;	1831	glBegin GL_QUADS;
1335	glVertex 0 , 0;	1832	glVertex 0 , 0;
1336	glVertex 0 , $self->{h};	1833	glVertex 0 , $self->{h};
1337	glVertex $self->{w}, $self->{h};	1834	glVertex $self->{w}, $self->{h};
1338	glVertex $self->{w}, 0;	1835	glVertex $self->{w}, 0;
…		…
1369	my ($self, $ev) = @_;	1866	my ($self, $ev) = @_;
1370		1867
1371	my $sym = $ev->{sym};	1868	my $sym = $ev->{sym};
1372		1869
1373	if ($sym == 13) {	1870	if ($sym == 13) {
		1871	unshift @{$self->{history}},
		1872	my $txt = $self->get_text;
		1873	$self->{history_pointer} = -1;
		1874	$self->{history_saveback} = '';
1374	$self->emit (activate => $self->get_text);	1875	$self->_emit (activate => $txt);
1375	$self->update;	1876	$self->update;
1376		1877
		1878	} elsif ($sym == CFClient::SDLK_UP) {
		1879	if ($self->{history_pointer} < 0) {
		1880	$self->{history_saveback} = $self->get_text;
		1881	}
		1882	if (@{$self->{history} || []} > 0) {
		1883	$self->{history_pointer}++;
		1884	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1885	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1886	}
		1887	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1888	}
		1889
		1890	} elsif ($sym == CFClient::SDLK_DOWN) {
		1891	$self->{history_pointer}--;
		1892	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1893
		1894	if ($self->{history_pointer} >= 0) {
		1895	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1896	} else {
		1897	$self->set_text ($self->{history_saveback});
		1898	}
		1899
1377	} else {	1900	} else {
1378	$self->SUPER::key_down ($ev);	1901	return $self->SUPER::key_down ($ev)
		1902	}
		1903
1379	}	1904	1
1380
1381	}	1905	}
1382		1906
1383	#############################################################################	1907	#############################################################################
1384		1908
1385	package CFClient::UI::Button;	1909	package CFClient::UI::Button;
…		…
1394		1918
1395	sub new {	1919	sub new {
1396	my $class = shift;	1920	my $class = shift;
1397		1921
1398	$class->SUPER::new (	1922	$class->SUPER::new (
1399	padding => 4,	1923	padding_x => 4,
		1924	padding_y => 4,
1400	fg => [1, 1, 1],	1925	fg => [1, 1, 1],
1401	bg => [1, 1, 1, 0.2],
1402	active_fg => [0, 0, 1],	1926	active_fg => [0, 0, 1],
1403	can_hover => 1,	1927	can_hover => 1,
1404	align => 0,	1928	align => 0,
1405	valign => 0,	1929	valign => 0,
1406	can_events => 1,	1930	can_events => 1,
1407	@_	1931	@_
1408	)	1932	)
1409	}	1933	}
1410		1934
		1935	sub activate { }
		1936
1411	sub button_up {	1937	sub button_up {
1412	my ($self, $ev, $x, $y) = @_;	1938	my ($self, $ev, $x, $y) = @_;
1413		1939
		1940	$self->emit ("activate")
1414	if ($x >= 0 && $x < $self->{w}	1941	if $x >= 0 && $x < $self->{w}
1415	&& $y >= 0 && $y < $self->{h}) {	1942	&& $y >= 0 && $y < $self->{h};
1416	$self->emit ("activate");	1943
1417	}	1944	1
1418	}	1945	}
1419		1946
1420	sub _draw {	1947	sub _draw {
1421	my ($self) = @_;	1948	my ($self) = @_;
1422		1949
1423	local $self->{fg} = $self->{fg};	1950	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424		1951
1425	if ($GRAB == $self) {
1426	$self->{fg} = $self->{active_fg};
1427	}
1428
1429	glEnable GL_BLEND;
1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431	glEnable GL_TEXTURE_2D;	1952	glEnable GL_TEXTURE_2D;
1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433	glColor 0, 0, 0, 1;	1954	glColor 0, 0, 0, 1;
1434		1955
1435	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1956	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436		1957
1437	glDisable GL_TEXTURE_2D;	1958	glDisable GL_TEXTURE_2D;
1438	glDisable GL_BLEND;
1439		1959
1440	$self->SUPER::_draw;	1960	$self->SUPER::_draw;
1441	}	1961	}
1442		1962
1443	#############################################################################	1963	#############################################################################
…		…
1454		1974
1455	sub new {	1975	sub new {
1456	my $class = shift;	1976	my $class = shift;
1457		1977
1458	$class->SUPER::new (	1978	$class->SUPER::new (
1459	padding => 2,	1979	padding_x => 2,
		1980	padding_y => 2,
1460	fg => [1, 1, 1],	1981	fg => [1, 1, 1],
1461	active_fg => [1, 1, 0],	1982	active_fg => [1, 1, 0],
		1983	bg => [0, 0, 0, 0.2],
		1984	active_bg => [1, 1, 1, 0.5],
1462	state => 0,	1985	state => 0,
1463	can_hover => 1,	1986	can_hover => 1,
1464	@_	1987	@_
1465	)	1988	)
1466	}	1989	}
1467		1990
1468	sub size_request {	1991	sub size_request {
1469	my ($self) = @_;	1992	my ($self) = @_;
1470		1993
1471	($self->{padding} * 2 + 6) x 2	1994	(6) x 2
1472	}	1995	}
1473		1996
1474	sub button_down {	1997	sub button_down {
1475	my ($self, $ev, $x, $y) = @_;	1998	my ($self, $ev, $x, $y) = @_;
1476		1999
1477	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2000	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2001	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479	$self->{state} = !$self->{state};	2002	$self->{state} = !$self->{state};
1480	$self->emit (changed => $self->{state});	2003	$self->_emit (changed => $self->{state});
		2004	} else {
		2005	return 0
		2006	}
		2007
1481	}	2008	1
1482	}	2009	}
1483		2010
1484	sub _draw {	2011	sub _draw {
1485	my ($self) = @_;	2012	my ($self) = @_;
1486		2013
1487	$self->SUPER::_draw;	2014	$self->SUPER::_draw;
1488		2015
1489	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2016	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490		2017
1491	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2018	my ($w, $h) = @$self{qw(w h)};
		2019
		2020	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492		2021
1493	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2022	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494		2023
1495	glEnable GL_BLEND;	2024	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2025
1496	glEnable GL_TEXTURE_2D;	2026	glEnable GL_TEXTURE_2D;
1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499	my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501	$tex->draw_quad (0, 0, $s, $s);	2027	$tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503	glDisable GL_TEXTURE_2D;	2028	glDisable GL_TEXTURE_2D;
1504	glDisable GL_BLEND;
1505	}	2029	}
1506		2030
1507	#############################################################################	2031	#############################################################################
1508		2032
1509	package CFClient::UI::Image;	2033	package CFClient::UI::Image;
…		…
1552	glTranslate 0, -$self->{w}, 0;	2076	glTranslate 0, -$self->{w}, 0;
1553		2077
1554	($w, $h) = ($h, $w);	2078	($w, $h) = ($h, $w);
1555	}	2079	}
1556		2080
1557	glEnable GL_BLEND;
1558	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559	glEnable GL_TEXTURE_2D;	2081	glEnable GL_TEXTURE_2D;
1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2082	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561		2083
1562	$tex->draw_quad (0, 0, $w, $h);	2084	$tex->draw_quad_alpha (0, 0, $w, $h);
1563		2085
1564	glDisable GL_BLEND;
1565	glDisable GL_TEXTURE_2D;	2086	glDisable GL_TEXTURE_2D;
1566	}	2087	}
1567		2088
1568	#############################################################################	2089	#############################################################################
1569		2090
1570	package CFClient::UI::VGauge;	2091	package CFClient::UI::VGauge;
1571		2092
1572	our @ISA = CFClient::UI::Base::;	2093	our @ISA = CFClient::UI::Base::;
		2094
		2095	use List::Util qw(min max);
1573		2096
1574	use CFClient::OpenGL;	2097	use CFClient::OpenGL;
1575		2098
1576	my %tex = (	2099	my %tex = (
1577	food => [	2100	food => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2101	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2102	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580	],	2103	],
1581	grace => [	2104	grace => [
1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2105	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	2106	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584	],	2107	],
1585	hp => [	2108	hp => [
1586	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2109	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2110	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588	],	2111	],
1589	mana => [	2112	mana => [
1590	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2113	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	2114	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592	],	2115	],
1593	);	2116	);
1594		2117
1595	# eg. VGauge->new (gauge => 'food'), default gauge: food	2118	# eg. VGauge->new (gauge => 'food'), default gauge: food
1596	sub new {	2119	sub new {
…		…
1615	}	2138	}
1616		2139
1617	sub set_max {	2140	sub set_max {
1618	my ($self, $max) = @_;	2141	my ($self, $max) = @_;
1619		2142
		2143	return if $self->{max_val} == $max;
		2144
1620	$self->{max_val} = $max;	2145	$self->{max_val} = $max;
		2146	$self->update;
1621	}	2147	}
1622		2148
1623	sub set_value {	2149	sub set_value {
1624	my ($self, $val, $max) = @_;	2150	my ($self, $val, $max) = @_;
1625		2151
1626	$self->set_max ($max)	2152	$self->set_max ($max)
1627	if defined $max;	2153	if defined $max;
1628		2154
1629	$max = $self->{max_val};	2155	return if $self->{val} == $val;
		2156
1630	$self->{val} = $val;	2157	$self->{val} = $val;
1631
1632	$self->update;	2158	$self->update;
1633	}	2159	}
1634		2160
1635	sub _draw {	2161	sub _draw {
1636	my ($self) = @_;	2162	my ($self) = @_;
1637		2163
1638	my $tex = $tex{$self->{type}};	2164	my $tex = $tex{$self->{type}};
		2165	my ($t1, $t2, $t3) = @$tex;
1639		2166
1640	my ($w, $h) = ($self->{w}, $self->{h});	2167	my ($w, $h) = ($self->{w}, $self->{h});
1641		2168
1642	if ($self->{vertical}) {	2169	if ($self->{vertical}) {
1643	glRotate 90, 0, 0, 1;	2170	glRotate 90, 0, 0, 1;
…		…
1645		2172
1646	($w, $h) = ($h, $w);	2173	($w, $h) = ($h, $w);
1647	}	2174	}
1648		2175
1649	my $ycut = $self->{val} / ($self->{max_val} || 1);	2176	my $ycut = $self->{val} / ($self->{max_val} || 1);
1650	$ycut = 1 if $self->{val} > $self->{max_val};
1651		2177
1652	my $t1 = $tex->[0];	2178	my $ycut1 = max 0, min 1, $ycut;
1653	my $t2 = $tex->[1];	2179	my $ycut2 = max 0, min 1, $ycut - 1;
		2180
		2181	my $h1 = $self->{h} * (1 - $ycut1);
		2182	my $h2 = $self->{h} * (1 - $ycut2);
1654		2183
1655	glEnable GL_BLEND;	2184	glEnable GL_BLEND;
1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2185	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2186	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657	glEnable GL_TEXTURE_2D;	2187	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2188	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659		2189
1660	my $h1 = $self->{h} - $ycut * $self->{h};
1661	my $h2 = $ycut * $self->{h};
1662
1663	glBindTexture GL_TEXTURE_2D, $t1->{name};	2190	glBindTexture GL_TEXTURE_2D, $t1->{name};
1664	glBegin GL_QUADS;	2191	glBegin GL_QUADS;
1665	glTexCoord 0 , 0; glVertex 0 , 0;	2192	glTexCoord 0 , 0; glVertex 0 , 0;
1666	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2193	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2194	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2195	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669	glEnd;	2196	glEnd;
1670		2197
		2198	my $ycut1 = List::Util::min 1, $ycut;
1671	glBindTexture GL_TEXTURE_2D, $t2->{name};	2199	glBindTexture GL_TEXTURE_2D, $t2->{name};
1672	glBegin GL_QUADS;	2200	glBegin GL_QUADS;
1673	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2201	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2202	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2203	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2204	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677	glEnd;	2205	glEnd;
		2206
		2207	if ($t3) {
		2208	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2209	glBegin GL_QUADS;
		2210	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2211	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2212	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2213	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2214	glEnd;
		2215	}
1678		2216
1679	glDisable GL_BLEND;	2217	glDisable GL_BLEND;
1680	glDisable GL_TEXTURE_2D;	2218	glDisable GL_TEXTURE_2D;
1681	}	2219	}
1682		2220
…		…
1685	package CFClient::UI::Gauge;	2223	package CFClient::UI::Gauge;
1686		2224
1687	our @ISA = CFClient::UI::VBox::;	2225	our @ISA = CFClient::UI::VBox::;
1688		2226
1689	sub new {	2227	sub new {
1690	my ($class, %arg) = shift;	2228	my ($class, %arg) = @_;
1691		2229
1692	my $self = $class->SUPER::new (	2230	my $self = $class->SUPER::new (
1693	@_,	2231	tooltip => $arg{type},
		2232	can_hover => 1,
		2233	can_events => 1,
		2234	%arg,
1694	);	2235	);
1695		2236
1696	$self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	2237	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2238	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697	$self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	2239	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698	$self->add ($self->{value});
1699	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700	$self->add ($self->{max});
1701		2240
1702	$self	2241	$self
1703	}
1704
1705	sub size_request {
1706	my ($self) = @_;
1707	(($self->{max}->size_request)[0], 0)
1708	}	2242	}
1709		2243
1710	sub set_fontsize {	2244	sub set_fontsize {
1711	my ($self, $fsize) = @_;	2245	my ($self, $fsize) = @_;
1712		2246
1713	$self->{value}->set_fontsize ($fsize);	2247	$self->{value}->set_fontsize ($fsize);
1714	$self->{max} ->set_fontsize ($fsize);	2248	$self->{max} ->set_fontsize ($fsize);
1715	}	2249	}
1716		2250
		2251	sub set_max {
		2252	my ($self, $max) = @_;
		2253
		2254	$self->{gauge}->set_max ($max);
		2255	$self->{max}->set_text ($max);
		2256	}
		2257
1717	sub set_value {	2258	sub set_value {
1718	my ($self, $val, $max) = @_;	2259	my ($self, $val, $max) = @_;
1719		2260
1720	$self->set_max ($max)	2261	$self->set_max ($max)
1721	if defined $max;	2262	if defined $max;
1722		2263
1723	$self->{gauge}->set_value ($val, $max);	2264	$self->{gauge}->set_value ($val, $max);
1724	$self->{value}->set_text ($val);	2265	$self->{value}->set_text ($val);
1725	}
1726
1727	sub set_max {
1728	my ($self, $max) = @_;
1729
1730	$self->{gauge}->set_max ($max);
1731	$self->{max}->set_text ($max);
1732	}	2266	}
1733		2267
1734	#############################################################################	2268	#############################################################################
1735		2269
1736	package CFClient::UI::Slider;	2270	package CFClient::UI::Slider;
…		…
1746	qw(s1_slider.png s1_slider_bg.png);	2280	qw(s1_slider.png s1_slider_bg.png);
1747		2281
1748	sub new {	2282	sub new {
1749	my $class = shift;	2283	my $class = shift;
1750		2284
1751	# range [value, low, high, page]	2285	# range [value, low, high, page, unit]
1752		2286
1753	# TODO: 0-width page	2287	# TODO: 0-width page
1754	# TODO: req_w/h are wrong with vertical	2288	# TODO: req_w/h are wrong with vertical
1755	# TODO: calculations are off	2289	# TODO: calculations are off
1756	my $self = $class->SUPER::new (	2290	my $self = $class->SUPER::new (
1757	fg => [1, 1, 1],	2291	fg => [1, 1, 1],
1758	active_fg => [0, 0, 0],	2292	active_fg => [0, 0, 0],
		2293	bg => [0, 0, 0, 0.2],
		2294	active_bg => [1, 1, 1, 0.5],
1759	range => [0, 0, 100, 10],	2295	range => [0, 0, 100, 10, 0],
1760	req_w => 20,	2296	min_w => $::WIDTH / 80,
1761	req_h => 20,	2297	min_h => $::WIDTH / 80,
1762	vertical => 0,	2298	vertical => 0,
1763	can_hover => 1,	2299	can_hover => 1,
1764	inner_pad => 5,	2300	inner_pad => 0.02,
1765	@_	2301	@_
1766	);	2302	);
1767		2303
		2304	$self->set_value ($self->{range}[0]);
		2305	$self->update;
		2306
1768	$self	2307	$self
1769	}	2308	}
1770		2309
		2310	sub changed { }
		2311
		2312	sub set_range {
		2313	my ($self, $range) = @_;
		2314
		2315	($range, $self->{range}) = ($self->{range}, $range);
		2316
		2317	if ("@$range" ne "@{$self->{range}}") {
		2318	$self->update;
		2319	$self->set_value ($self->{range}[0]);
		2320	}
		2321	}
		2322
		2323	sub set_value {
		2324	my ($self, $value) = @_;
		2325
		2326	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2327
		2328	$hi = $lo + 1 if $hi <= $lo;
		2329
		2330	$page = $hi - $lo if $page > $hi - $lo;
		2331
		2332	$value = $lo if $value < $lo;
		2333	$value = $hi - $page if $value > $hi - $page;
		2334
		2335	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2336	if $unit;
		2337
		2338	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2339
		2340	if ($value != $old_value) {
		2341	$self->_emit (changed => $value);
		2342	$self->update;
		2343	}
		2344	}
		2345
1771	sub size_request {	2346	sub size_request {
1772	my ($self) = @_;	2347	my ($self) = @_;
1773		2348
1774	my $w = $self->{req_w};	2349	($self->{req_w}, $self->{req_h})
1775	my $h = $self->{req_h};
1776
1777	$self->{vertical} ? ($h, $w) : ($w, $h)
1778	}	2350	}
1779		2351
1780	sub button_down {	2352	sub button_down {
1781	my ($self, $ev, $x, $y) = @_;	2353	my ($self, $ev, $x, $y) = @_;
1782		2354
1783	$self->SUPER::button_down ($ev, $x, $y);	2355	$self->SUPER::button_down ($ev, $x, $y);
		2356
		2357	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2358
1784	$self->mouse_motion ($ev, $x, $y);	2359	$self->mouse_motion ($ev, $x, $y)
1785	}	2360	}
1786		2361
1787	sub mouse_motion {	2362	sub mouse_motion {
1788	my ($self, $ev, $x, $y) = @_;	2363	my ($self, $ev, $x, $y) = @_;
1789		2364
1790	if ($GRAB == $self) {	2365	if ($GRAB == $self) {
		2366	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2367
		2368	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2369
		2370	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2371
		2372	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2373	} else {
		2374	return 0;
		2375	}
		2376
		2377	1
		2378	}
		2379
		2380	sub update {
		2381	my ($self) = @_;
		2382
		2383	delete $self->{knob_w};
		2384	$self->SUPER::update;
		2385	}
		2386
		2387	sub _draw {
		2388	my ($self) = @_;
		2389
		2390	unless ($self->{knob_w}) {
		2391	$self->set_value ($self->{range}[0]);
		2392
1791	my ($value, $lo, $hi, $page) = @{$self->{range}};	2393	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2394	my $range = ($hi - $page - $lo) || 1e-100;
1792		2395
1793	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2396	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794		2397
1795	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2398	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2399	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797		2400
1798	$x -= $inner_pad_px; # substract the padding	2401	$value = ($value - $lo) / $range;
1799	$x = $x * ($hi - $lo) / $inner_w + $lo;	2402	$value = $value * $self->{scale} + $self->{offset};
1800	$x = $lo if $x < $lo;
1801	$x = $hi - $page if $x > $hi - $page;
1802	$self->{range}[0] = $x;
1803		2403
1804	$self->emit (changed => $x);	2404	$self->{knob_x} = $value - $knob_w * 0.5;
1805	$self->update;	2405	$self->{knob_w} = $knob_w;
1806	}	2406	}
1807	}
1808
1809	# the inner_* stuff is for generating a padding for the slider handle,
1810	# so that the handle doesn't leave the texture. This calculation isn't 100%
1811	# correct propably, but it does the job for now
1812	sub _calc_inner_pad_px {
1813	my ($self, $w) = @_;
1814	($w / 100) * $self->{inner_pad} # % to pixels
1815	}
1816
1817	sub _draw {
1818	my ($self) = @_;
1819		2407
1820	$self->SUPER::_draw ();	2408	$self->SUPER::_draw ();
1821		2409
1822	my ($w, $h) = @$self{qw(w h)};	2410	glScale $self->{w}, $self->{h};
1823		2411
1824	if ($self->{vertical}) {	2412	if ($self->{vertical}) {
1825	# draw a vertical slider like a rotated horizontal slider	2413	# draw a vertical slider like a rotated horizontal slider
1826		2414
		2415	glTranslate 1, 0, 0;
1827	glRotate 90, 0, 0, 1;	2416	glRotate 90, 0, 0, 1;
1828	glTranslate 0, -$self->{w}, 0;
1829
1830	($w, $h) = ($h, $w);
1831	}	2417	}
1832		2418
1833	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2419	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2420	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835		2421
1836	my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838	$hi = $value + 1 if $lo == $hi;
1839
1840	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843	$page = int $page * $inner_w / ($hi - $lo);
1844	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846	$w -= $page;
1847	$page &= ~1;
1848	glTranslate $page * 0.5, 0, 0;
1849	$page ||= 2;
1850
1851	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854	glEnable GL_BLEND;
1855	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856	glEnable GL_TEXTURE_2D;	2422	glEnable GL_TEXTURE_2D;
1857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2423	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858		2424
1859	# draw background	2425	# draw background
1860	$tex[1]->draw_quad (0, 0, $w, $h);	2426	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861		2427
1862	# draw handle	2428	# draw handle
1863	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2429	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864		2430
1865	glDisable GL_BLEND;
1866	glDisable GL_TEXTURE_2D;	2431	glDisable GL_TEXTURE_2D;
1867	}	2432	}
1868		2433
1869	#############################################################################	2434	#############################################################################
1870		2435
		2436	package CFClient::UI::ValSlider;
		2437
		2438	our @ISA = CFClient::UI::HBox::;
		2439
		2440	sub new {
		2441	my ($class, %arg) = @_;
		2442
		2443	my $range = delete $arg{range};
		2444
		2445	my $self = $class->SUPER::new (
		2446	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2447	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2448	to_value => sub { shift },
		2449	from_value => sub { shift },
		2450	%arg,
		2451	);
		2452
		2453	$self->{slider}->connect (changed => sub {
		2454	my ($self, $value) = @_;
		2455	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2456	$self->{parent}->emit (changed => $value);
		2457	});
		2458
		2459	# $self->{entry}->connect (changed => sub {
		2460	# my ($self, $value) = @_;
		2461	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2462	# $self->{parent}->emit (changed => $value);
		2463	# });
		2464
		2465	$self->add ($self->{slider}, $self->{entry});
		2466
		2467	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2468
		2469	$self
		2470	}
		2471
		2472	sub set_range { shift->{slider}->set_range (@_) }
		2473	sub set_value { shift->{slider}->set_value (@_) }
		2474
		2475	#############################################################################
		2476
1871	package CFClient::UI::TextView;	2477	package CFClient::UI::TextScroller;
1872		2478
1873	our @ISA = CFClient::UI::HBox::;	2479	our @ISA = CFClient::UI::HBox::;
1874		2480
1875	use CFClient::OpenGL;	2481	use CFClient::OpenGL;
1876		2482
1877	sub new {	2483	sub new {
1878	my $class = shift;	2484	my $class = shift;
1879		2485
1880	my $self = $class->SUPER::new (	2486	my $self = $class->SUPER::new (
1881	fontsize => 1,	2487	fontsize => 1,
		2488	can_events => 0,
		2489	indent => 0,
		2490	#font => default_font
1882	@_,	2491	@_,
1883		2492
1884	layout => (new CFClient::Layout),	2493	layout => (new CFClient::Layout 1),
1885	par => [],	2494	par => [],
1886	height => 0,	2495	height => 0,
1887	children => [	2496	children => [
1888	(new CFClient::UI::Empty expand => 1),	2497	(new CFClient::UI::Empty expand => 1),
1889	(new CFClient::UI::Slider vertical => 1),	2498	(new CFClient::UI::Slider vertical => 1),
1890	],	2499	],
1891	);	2500	);
1892		2501
1893	$self->{children}[1]->connect (changed => sub {	2502	$self->{children}[1]->connect (changed => sub { $self->update });
1894	$self->update;
1895	});
1896		2503
1897	$self	2504	$self
1898	}	2505	}
1899		2506
1900	sub set_fontsize {	2507	sub set_fontsize {
…		…
1902		2509
1903	$self->{fontsize} = $fontsize;	2510	$self->{fontsize} = $fontsize;
1904	$self->reflow;	2511	$self->reflow;
1905	}	2512	}
1906		2513
		2514	sub size_allocate {
		2515	my ($self, $w, $h) = @_;
		2516
		2517	$self->SUPER::size_allocate ($w, $h);
		2518
		2519	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2520	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2521	$self->{layout}->set_width ($self->{children}[0]{w});
		2522	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2523
		2524	$self->reflow;
		2525	}
		2526
1907	sub text_height {	2527	sub text_size {
1908	my ($self, $text) = @_;	2528	my ($self, $text, $indent) = @_;
1909		2529
1910	my $layout = $self->{layout};	2530	my $layout = $self->{layout};
1911		2531
1912	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2532	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913	$layout->set_width ($self->{w});	2533	$layout->set_width ($self->{children}[0]{w} - $indent);
		2534	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
1914	$layout->set_text ($text);	2535	$layout->set_markup ($text);
1915		2536
1916	($layout->size)[1]	2537	$layout->size
1917	}	2538	}
1918		2539
1919	sub reflow {	2540	sub reflow {
1920	my ($self) = @_;	2541	my ($self) = @_;
1921		2542
1922	$self->{need_reflow}++;	2543	$self->{need_reflow}++;
1923	$self->update;	2544	$self->update;
1924	}	2545	}
1925		2546
1926	sub size_allocate {	2547	sub set_offset {
		2548	my ($self, $offset) = @_;
		2549
		2550	# todo: base offset on lines or so, not on pixels
		2551	$self->{children}[1]->set_value ($offset);
		2552	}
		2553
		2554	sub clear {
1927	my ($self, $w, $h) = @_;	2555	my ($self) = @_;
1928		2556
1929	$self->SUPER::size_allocate ($w, $h);	2557	$self->{par} = [];
1930		2558	$self->{height} = 0;
1931	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2559	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1932	$self->{layout}->set_width ($self->{children}[0]{w});
1933
1934	$self->reflow;
1935	}	2560	}
1936		2561
1937	sub add_paragraph {	2562	sub add_paragraph {
1938	my ($self, $color, $text) = @_;	2563	my ($self, $color, $text, $indent) = @_;
1939		2564
1940	#TODO: intelligently "reformat" paragraph	2565	for my $line (split /\n/, $text) {
1941		2566	my ($w, $h) = $self->text_size ($line);
1942	my $height = $self->text_height ($text);
1943
1944	$self->{height} += $height;	2567	$self->{height} += $h;
		2568	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2569	}
1945		2570
1946	push @{$self->{par}}, [$height, $color, $text];
1947
1948	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2571	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1949	$self->{children}[1]->update;
1950	}	2572	}
1951		2573
1952	sub update {	2574	sub update {
1953	my ($self) = @_;	2575	my ($self) = @_;
1954		2576
…		…
1956		2578
1957	return unless $self->{h} > 0;	2579	return unless $self->{h} > 0;
1958		2580
1959	delete $self->{texture};	2581	delete $self->{texture};
1960		2582
1961	$ROOT->on_refresh ($self, sub {	2583	$ROOT->on_post_alloc ($self => sub {
		2584	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2585
1962	if (delete $self->{need_reflow}) {	2586	if (delete $self->{need_reflow}) {
1963	my $height = 0;	2587	my $height = 0;
1964		2588
1965	$height += $_->[0] = $self->text_height ($_->[2])	2589	my $layout = $self->{layout};
		2590
		2591	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2592
1966	for @{$self->{par}};	2593	for (@{$self->{par}}) {
		2594	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2595	$layout->set_width ($W - $_->[3]);
		2596	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2597	$layout->set_markup ($_->[4]);
		2598	my ($w, $h) = $layout->size;
		2599	$_->[0] = $w + $_->[3];
		2600	$_->[1] = $h;
		2601	}
		2602
		2603	$height += $_->[1];
		2604	}
1967		2605
1968	$self->{height} = $height;	2606	$self->{height} = $height;
1969		2607
1970	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2608	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1971		2609
1972	delete $self->{texture};	2610	delete $self->{texture};
1973	}	2611	}
1974		2612
1975	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2613	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976	glClearColor 0, 0, 0, 1;	2614	glClearColor 0, 0, 0, 0;
1977	glClear GL_COLOR_BUFFER_BIT;	2615	glClear GL_COLOR_BUFFER_BIT;
1978		2616
		2617	my $top = int $self->{children}[1]{range}[0];
		2618
		2619	my $y0 = $top;
		2620	my $y1 = $top + $H;
		2621
		2622	my $y = 0;
		2623
		2624	my $layout = $self->{layout};
		2625
		2626	$layout->set_font ($self->{font}) if $self->{font};
		2627
1979	glEnable GL_BLEND;	2628	glEnable GL_BLEND;
		2629	#TODO# not correct in windows where rgba is forced off
1980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1981	glEnable GL_TEXTURE_2D;
1982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984	my $top = int $self->{children}[1]{range}[0];
1985
1986	my $y0 = $top;
1987	my $y1 = $top + $self->{h};
1988
1989	my $y = 0;
1990
1991	my $layout = $self->{layout};
1992		2631
1993	for my $par (@{$self->{par}}) {	2632	for my $par (@{$self->{par}}) {
1994	my $h = $par->[0];	2633	my $h = $par->[1];
1995		2634
1996	if ($y0 < $y + $h && $y < $y1) {	2635	if ($y0 < $y + $h && $y < $y1) {
		2636	$layout->set_foreground (@{ $par->[2] });
		2637	$layout->set_width ($W - $par->[3]);
		2638	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
1997	$layout->set_text ($par->[2]);	2639	$layout->set_markup ($par->[4]);
1998		2640
1999	glColor @{ $par->[1] };	2641	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2000	my ($W, $H) = $layout->size;	2642
2001	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2643	glRasterPos $par->[3], $y - $y0;
		2644	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2002	}	2645	}
2003		2646
2004	$y += $h;	2647	$y += $h;
2005	}	2648	}
2006		2649
2007	glDisable GL_TEXTURE_2D;
2008	glDisable GL_BLEND;	2650	glDisable GL_BLEND;
2009	};	2651	};
2010	});	2652	});
2011	}	2653	}
2012		2654
2013	sub _draw {	2655	sub _draw {
2014	my ($self) = @_;	2656	my ($self) = @_;
2015		2657
2016	if ($self->{texture}) {
2017	glEnable GL_TEXTURE_2D;	2658	glEnable GL_TEXTURE_2D;
2018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2659	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2660	glColor 0, 0, 0, 1;
		2661	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020	glDisable GL_TEXTURE_2D;	2662	glDisable GL_TEXTURE_2D;
2021	}
2022		2663
2023	$self->{children}[1]->draw;	2664	$self->{children}[1]->draw;
2024		2665
2025	}	2666	}
2026		2667
…		…
2074		2715
2075	sub new {	2716	sub new {
2076	my $class = shift;	2717	my $class = shift;
2077		2718
2078	my $self = $class->SUPER::new (	2719	my $self = $class->SUPER::new (
2079	state => 0,	2720	state => 0,
2080	connect_activate => \&toggle_flopper,	2721	on_activate => \&toggle_flopper,
2081	can_events => 1,
2082	@_	2722	@_
2083	);	2723	);
2084		2724
2085	if ($self->{state}) {
2086	$self->{state} = 0;
2087	$self->toggle_flopper;
2088	}
2089
2090	$self	2725	$self
2091	}	2726	}
2092		2727
2093	sub toggle_flopper {	2728	sub toggle_flopper {
2094	my ($self) = @_;	2729	my ($self) = @_;
2095		2730
2096	# TODO: use animation	2731	$self->{other}->toggle_visibility;
2097	if ($self->{state} = !$self->{state}) {	2732	}
2098	$CFClient::UI::ROOT->add ($self->{other});	2733
2099	$self->{other}->move ($self->coord2global (0, $self->{h}));	2734	#############################################################################
		2735
		2736	package CFClient::UI::Tooltip;
		2737
		2738	our @ISA = CFClient::UI::Bin::;
		2739
		2740	use CFClient::OpenGL;
		2741
		2742	sub new {
		2743	my $class = shift;
		2744
		2745	$class->SUPER::new (
		2746	@_,
		2747	can_events => 0,
		2748	)
		2749	}
		2750
		2751	sub set_tooltip_from {
		2752	my ($self, $widget) = @_;
		2753
		2754	my $tooltip = $widget->{tooltip};
		2755
		2756	if ($ENV{CFPLUS_DEBUG} & 2) {
		2757	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2758	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2759	. "req $widget->{req_w} $widget->{req_h}\n"
		2760	. "visible $widget->{visible}";
		2761	}
		2762
		2763	$tooltip =~ s/^\n+//;
		2764	$tooltip =~ s/\n+$//;
		2765
		2766	$self->add (new CFClient::UI::Label
		2767	markup => $tooltip,
		2768	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2769	fontsize => 0.8,
		2770	fg => [0, 0, 0, 1],
		2771	ellipsise => 0,
		2772	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2773	);
		2774	}
		2775
		2776	sub size_request {
		2777	my ($self) = @_;
		2778
		2779	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2780
		2781	($w + 4, $h + 4)
		2782	}
		2783
		2784	sub size_allocate {
		2785	my ($self, $w, $h) = @_;
		2786
		2787	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2788	}
		2789
		2790	sub visibility_change {
		2791	my ($self, $visible) = @_;
		2792
		2793	return unless $visible;
		2794
		2795	$self->{root}->on_post_alloc ("move_$self" => sub {
		2796	my $widget = $self->{owner}
		2797	or return;
		2798
		2799	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2800
		2801	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2802	if $x + $self->{w} > $self->{root}{w};
		2803
		2804	$self->move_abs ($x, $y);
		2805	});
		2806	}
		2807
		2808	sub _draw {
		2809	my ($self) = @_;
		2810
		2811	glTranslate 0.375, 0.375;
		2812
		2813	my ($w, $h) = @$self{qw(w h)};
		2814
		2815	glColor 1, 0.8, 0.4;
		2816	glBegin GL_QUADS;
		2817	glVertex 0 , 0;
		2818	glVertex 0 , $h;
		2819	glVertex $w, $h;
		2820	glVertex $w, 0;
		2821	glEnd;
		2822
		2823	glColor 0, 0, 0;
		2824	glBegin GL_LINE_LOOP;
		2825	glVertex 0 , 0;
		2826	glVertex 0 , $h;
		2827	glVertex $w, $h;
		2828	glVertex $w, 0;
		2829	glEnd;
		2830
		2831	glTranslate 2 - 0.375, 2 - 0.375;
		2832
		2833	$self->SUPER::_draw;
		2834	}
		2835
		2836	#############################################################################
		2837
		2838	package CFClient::UI::Face;
		2839
		2840	our @ISA = CFClient::UI::Base::;
		2841
		2842	use CFClient::OpenGL;
		2843
		2844	sub new {
		2845	my $class = shift;
		2846
		2847	my $self = $class->SUPER::new (
		2848	aspect => 1,
		2849	can_events => 0,
		2850	@_,
		2851	);
		2852
		2853	if ($self->{anim} && $self->{animspeed}) {
		2854	Scalar::Util::weaken (my $widget = $self);
		2855
		2856	$self->{timer} = Event->timer (
		2857	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2858	hard => 1,
		2859	interval => $self->{animspeed},
		2860	cb => sub {
		2861	++$widget->{frame};
		2862	$widget->update;
		2863	},
		2864	);
		2865	}
		2866
		2867	$self
		2868	}
		2869
		2870	sub size_request {
		2871	(32, 8)
		2872	}
		2873
		2874	sub update {
		2875	my ($self) = @_;
		2876
		2877	return unless $self->{visible};
		2878
		2879	$self->SUPER::update;
		2880	}
		2881
		2882	sub _draw {
		2883	my ($self) = @_;
		2884
		2885	return unless $::CONN;
		2886
		2887	my $face;
		2888
		2889	if ($self->{frame}) {
		2890	my $anim = $::CONN->{anim}[$self->{anim}];
		2891
		2892	$face = $anim->[ $self->{frame} % @$anim ]
		2893	if $anim && @$anim;
		2894	}
		2895
		2896	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2897
		2898	if ($tex) {
		2899	glEnable GL_TEXTURE_2D;
		2900	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2901	glColor 0, 0, 0, 1;
		2902	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2903	glDisable GL_TEXTURE_2D;
		2904	}
		2905	}
		2906
		2907	sub destroy {
		2908	my ($self) = @_;
		2909
		2910	$self->{timer}->cancel
		2911	if $self->{timer};
		2912
		2913	$self->SUPER::destroy;
		2914	}
		2915
		2916	#############################################################################
		2917
		2918	package CFClient::UI::Buttonbar;
		2919
		2920	our @ISA = CFClient::UI::HBox::;
		2921
		2922	# TODO: should actualyl wrap buttons and other goodies.
		2923
		2924	#############################################################################
		2925
		2926	package CFClient::UI::Menu;
		2927
		2928	our @ISA = CFClient::UI::FancyFrame::;
		2929
		2930	use CFClient::OpenGL;
		2931
		2932	sub new {
		2933	my $class = shift;
		2934
		2935	my $self = $class->SUPER::new (
		2936	items => [],
		2937	z => 100,
		2938	@_,
		2939	);
		2940
		2941	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2942
		2943	for my $item (@{ $self->{items} }) {
		2944	my ($widget, $cb, $tooltip) = @$item;
		2945
		2946	# handle various types of items, only text for now
		2947	if (!ref $widget) {
		2948	$widget = new CFClient::UI::Label
		2949	can_hover => 1,
		2950	can_events => 1,
		2951	markup => $widget,
		2952	tooltip => $tooltip
		2953	}
		2954
		2955	$self->{item}{$widget} = $item;
		2956
		2957	$self->{vbox}->add ($widget);
		2958	}
		2959
		2960	$self
		2961	}
		2962
		2963	# popup given the event (must be a mouse button down event currently)
		2964	sub popup {
		2965	my ($self, $ev) = @_;
		2966
		2967	$self->_emit ("popdown");
		2968
		2969	# maybe save $GRAB? must be careful about events...
		2970	$GRAB = $self;
		2971	$self->{button} = $ev->{button};
		2972
		2973	$self->show;
		2974	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2975	}
		2976
		2977	sub mouse_motion {
		2978	my ($self, $ev, $x, $y) = @_;
		2979
		2980	# TODO: should use vbox->find_widget or so
		2981	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2982	$self->{hover} = $self->{item}{$HOVER};
		2983
		2984	0
		2985	}
		2986
		2987	sub button_up {
		2988	my ($self, $ev, $x, $y) = @_;
		2989
		2990	if ($ev->{button} == $self->{button}) {
		2991	undef $GRAB;
		2992	$self->hide;
		2993
2100	$self->emit ("open");	2994	$self->_emit ("popdown");
		2995	$self->{hover}[1]->() if $self->{hover};
2101	} else {	2996	} else {
2102	$CFClient::UI::ROOT->remove ($self->{other});	2997	return 0
2103	$self->emit ("close");	2998	}
		2999
2104	}	3000	1
2105
2106	$self->emit (changed => $self->{state});
2107	}	3001	}
2108		3002
2109	#############################################################################	3003	#############################################################################
2110		3004
		3005	package CFClient::UI::Multiplexer;
		3006
		3007	our @ISA = CFClient::UI::Container::;
		3008
		3009	sub new {
		3010	my $class = shift;
		3011
		3012	my $self = $class->SUPER::new (
		3013	@_,
		3014	);
		3015
		3016	$self->{current} = $self->{children}[0]
		3017	if @{ $self->{children} };
		3018
		3019	$self
		3020	}
		3021
		3022	sub add {
		3023	my ($self, @widgets) = @_;
		3024
		3025	$self->SUPER::add (@widgets);
		3026
		3027	$self->{current} = $self->{children}[0]
		3028	if @{ $self->{children} };
		3029	}
		3030
		3031	sub set_current_page {
		3032	my ($self, $page_or_widget) = @_;
		3033
		3034	my $widget = ref $page_or_widget
		3035	? $page_or_widget
		3036	: $self->{children}[$page_or_widget];
		3037
		3038	$self->{current} = $widget;
		3039	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3040
		3041	$self->_emit (page_changed => $self->{current});
		3042
		3043	$self->realloc;
		3044	}
		3045
		3046	sub visible_children {
		3047	$_[0]{current}
		3048	}
		3049
		3050	sub size_request {
		3051	my ($self) = @_;
		3052
		3053	$self->{current}->size_request
		3054	}
		3055
		3056	sub size_allocate {
		3057	my ($self, $w, $h) = @_;
		3058
		3059	$self->{current}->configure (0, 0, $w, $h);
		3060	}
		3061
		3062	sub _draw {
		3063	my ($self) = @_;
		3064
		3065	$self->{current}->draw;
		3066	}
		3067
		3068	#############################################################################
		3069
		3070	package CFClient::UI::Notebook;
		3071
		3072	our @ISA = CFClient::UI::VBox::;
		3073
		3074	sub new {
		3075	my $class = shift;
		3076
		3077	my $self = $class->SUPER::new (
		3078	buttonbar => (new CFClient::UI::Buttonbar),
		3079	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3080	# filter => # will be put between multiplexer and $self
		3081	@_,
		3082	);
		3083
		3084	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3085	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3086
		3087	$self
		3088	}
		3089
		3090	sub add {
		3091	my ($self, $title, $widget, $tooltip) = @_;
		3092
		3093	Scalar::Util::weaken $self;
		3094
		3095	$self->{buttonbar}->add (new CFClient::UI::Button
		3096	markup => $title,
		3097	tooltip => $tooltip,
		3098	on_activate => sub { $self->set_current_page ($widget) },
		3099	);
		3100
		3101	$self->{multiplexer}->add ($widget);
		3102	}
		3103
		3104	sub set_current_page {
		3105	my ($self, $page) = @_;
		3106
		3107	$self->{multiplexer}->set_current_page ($page);
		3108	$self->_emit (page_changed => $self->{multiplexer}{current});
		3109	}
		3110
		3111	#############################################################################
		3112
		3113	package CFClient::UI::Combobox;
		3114
		3115	use utf8;
		3116
		3117	our @ISA = CFClient::UI::Button::;
		3118
		3119	sub new {
		3120	my $class = shift;
		3121
		3122	my $self = $class->SUPER::new (
		3123	options => [], # [value, title, longdesc], ...
		3124	value => undef,
		3125	@_,
		3126	);
		3127
		3128	$self->_set_value ($self->{value});
		3129
		3130	$self
		3131	}
		3132
		3133	sub button_down {
		3134	my ($self, $ev) = @_;
		3135
		3136	my @menu_items;
		3137
		3138	for (@{ $self->{options} }) {
		3139	my ($value, $title, $tooltip) = @$_;
		3140
		3141	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3142	}
		3143
		3144	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3145	}
		3146
		3147	sub _set_value {
		3148	my ($self, $value) = @_;
		3149
		3150	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3151	or return;
		3152
		3153	$self->{value} = $item->[0];
		3154	$self->set_markup ("$item->[1] ⇓");
		3155	$self->set_tooltip ($item->[2]);
		3156	}
		3157
		3158	sub set_value {
		3159	my ($self, $value) = @_;
		3160
		3161	return unless $self->{value} ne $value;
		3162
		3163	$self->_set_value ($value);
		3164	$self->_emit (changed => $value);
		3165	}
		3166
		3167	#############################################################################
		3168
		3169	package CFClient::UI::Statusbox;
		3170
		3171	our @ISA = CFClient::UI::VBox::;
		3172
		3173	sub new {
		3174	my $class = shift;
		3175
		3176	my $self = $class->SUPER::new (
		3177	fontsize => 0.8,
		3178	@_,
		3179	);
		3180
		3181	Scalar::Util::weaken (my $this = $self);
		3182
		3183	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3184
		3185	$self
		3186	}
		3187
		3188	sub reorder {
		3189	my ($self) = @_;
		3190	my $NOW = Time::HiRes::time;
		3191
		3192	# freeze display when hovering over any label
		3193	return if $CFClient::UI::TOOLTIP->{owner}
		3194	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3195	values %{ $self->{item} };
		3196
		3197	while (my ($k, $v) = each %{ $self->{item} }) {
		3198	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3199	}
		3200
		3201	my @widgets;
		3202
		3203	my @items = sort {
		3204	$a->{pri} <=> $b->{pri}
		3205	or $b->{id} <=> $a->{id}
		3206	} values %{ $self->{item} };
		3207
		3208	$self->{timer}->interval (1);
		3209
		3210	my $count = 10 + 1;
		3211	for my $item (@items) {
		3212	last unless --$count;
		3213
		3214	my $label = $item->{label} ||= do {
		3215	# TODO: doesn't handle markup well (read as: at all)
		3216	my $short = $item->{count} > 1
		3217	? "<b>$item->{count} ×</b> $item->{text}"
		3218	: $item->{text};
		3219
		3220	for ($short) {
		3221	s/^\s+//;
		3222	s/\s+/ /g;
		3223	}
		3224
		3225	new CFClient::UI::Label
		3226	markup => $short,
		3227	tooltip => $item->{tooltip},
		3228	tooltip_font => $::FONT_PROP,
		3229	tooltip_width => 0.67,
		3230	fontsize => $item->{fontsize} || $self->{fontsize},
		3231	max_w => $::WIDTH * 0.44,
		3232	fg => [@{ $item->{fg} }],
		3233	can_events => 1,
		3234	can_hover => 1
		3235	};
		3236
		3237	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3238	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3239	$label->update;
		3240	$label->set_max_size (undef, $label->{req_h} * $diff)
		3241	if $diff < 1;
		3242	$self->{timer}->interval (1/30);
		3243	} else {
		3244	$label->{fg}[3] = $item->{fg}[3] || 1;
		3245	}
		3246
		3247	push @widgets, $label;
		3248	}
		3249
		3250	$self->clear;
		3251	$self->SUPER::add (reverse @widgets);
		3252	}
		3253
		3254	sub add {
		3255	my ($self, $text, %arg) = @_;
		3256
		3257	$text =~ s/^\s+//;
		3258	$text =~ s/\s+$//;
		3259
		3260	return unless $text;
		3261
		3262	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3263
		3264	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3265
		3266	if (my $item = $self->{item}{$group}) {
		3267	if ($item->{text} eq $text) {
		3268	$item->{count}++;
		3269	} else {
		3270	$item->{count} = 1;
		3271	$item->{text} = $item->{tooltip} = $text;
		3272	}
		3273	$item->{id} += 0.2;#d#
		3274	$item->{timeout} = $timeout;
		3275	delete $item->{label};
		3276	} else {
		3277	$self->{item}{$group} = {
		3278	id => ++$self->{id},
		3279	text => $text,
		3280	timeout => $timeout,
		3281	tooltip => $text,
		3282	fg => [0.8, 0.8, 0.8, 0.8],
		3283	pri => 0,
		3284	count => 1,
		3285	%arg,
		3286	};
		3287	}
		3288
		3289	$self->reorder;
		3290	}
		3291
		3292	sub reconfigure {
		3293	my ($self) = @_;
		3294
		3295	delete $_->{label}
		3296	for values %{ $self->{item} || {} };
		3297
		3298	$self->reorder;
		3299	$self->SUPER::reconfigure;
		3300	}
		3301
		3302	sub destroy {
		3303	my ($self) = @_;
		3304
		3305	$self->{timer}->cancel;
		3306
		3307	$self->SUPER::destroy;
		3308	}
		3309
		3310	#############################################################################
		3311
		3312	package CFClient::UI::Inventory;
		3313
		3314	our @ISA = CFClient::UI::ScrolledWindow::;
		3315
		3316	sub new {
		3317	my $class = shift;
		3318
		3319	my $self = $class->SUPER::new (
		3320	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3321	@_,
		3322	);
		3323
		3324	$self
		3325	}
		3326
		3327	sub set_items {
		3328	my ($self, $items) = @_;
		3329
		3330	$self->{child}->clear;
		3331	return unless $items;
		3332
		3333	my @items = sort {
		3334	($a->{type} <=> $b->{type})
		3335	or ($a->{name} cmp $b->{name})
		3336	} @$items;
		3337
		3338	$self->{real_items} = \@items;
		3339
		3340	my $row = 0;
		3341	for my $item (@items) {
		3342	CFClient::Item::update_widgets $item;
		3343
		3344	$self->{child}->add (0, $row, $item->{face_widget});
		3345	$self->{child}->add (1, $row, $item->{desc_widget});
		3346	$self->{child}->add (2, $row, $item->{weight_widget});
		3347
		3348	$row++;
		3349	}
		3350	}
		3351
		3352	#############################################################################
		3353
		3354	package CFClient::UI::BindEditor;
		3355
		3356	our @ISA = CFClient::UI::FancyFrame::;
		3357
		3358	sub new {
		3359	my $class = shift;
		3360
		3361	my $self = $class->SUPER::new (binding => [], commands => [], @_);
		3362
		3363	$self->add (my $vb = new CFClient::UI::VBox);
		3364
		3365
		3366	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
		3367	text => "start recording",
		3368	tooltip => "Start/Stops recording of actions."
		3369	."All subsequent actions after the recording started will be captured."
		3370	."The actions are displayed after the record was stopped."
		3371	."To bind the action you have to click on the 'Bind' button",
		3372	on_activate => sub {
		3373	unless ($self->{recording}) {
		3374	$self->start;
		3375	} else {
		3376	$self->stop;
		3377	}
		3378	});
		3379
		3380	$vb->add (new CFClient::UI::Label text => "Actions:");
		3381	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
		3382
		3383	$vb->add (new CFClient::UI::Label text => "Bound to: ");
		3384	$vb->add (my $hb = new CFClient::UI::HBox);
		3385	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
		3386	$hb->add (new CFClient::UI::Button
		3387	text => "bind",
		3388	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
		3389	on_activate => sub {
		3390	$self->ask_for_bind;
		3391	});
		3392
		3393	$vb->add (my $hb = new CFClient::UI::HBox);
		3394	$hb->add (new CFClient::UI::Button
		3395	text => "ok",
		3396	expand => 1,
		3397	tooltip => "This closes the binding editor and saves the binding",
		3398	on_activate => sub {
		3399	$self->hide;
		3400	$self->commit;
		3401	});
		3402
		3403	$hb->add (new CFClient::UI::Button
		3404	text => "cancel",
		3405	expand => 1,
		3406	tooltip => "This closes the binding editor without saving",
		3407	on_activate => sub {
		3408	$self->hide;
		3409	$self->{binding_cancel}->()
		3410	if $self->{binding_cancel};
		3411	});
		3412
		3413	$self->update_binding_widgets;
		3414
		3415	$self
		3416	}
		3417
		3418	sub commit {
		3419	my ($self) = @_;
		3420	my ($mod, $sym, $cmds) = $self->get_binding;
		3421	if ($sym != 0 && @$cmds > 0) {
		3422	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
		3423	."'. Don't forget 'Save Config'!");
		3424	$self->{binding_change}->($mod, $sym, $cmds)
		3425	if $self->{binding_change};
		3426	} else {
		3427	$::STATUSBOX->add ("No action bound, no key or action specified!");
		3428	$self->{binding_cancel}->()
		3429	if $self->{binding_cancel};
		3430	}
		3431	}
		3432
		3433	sub start {
		3434	my ($self) = @_;
		3435
		3436	$self->{rec_btn}->set_text ("stop recording");
		3437	$self->{recording} = 1;
		3438	$self->clear_command_list;
		3439	$::CONN->start_record if $::CONN;
		3440	}
		3441
		3442	sub stop {
		3443	my ($self) = @_;
		3444
		3445	$self->{rec_btn}->set_text ("start recording");
		3446	$self->{recording} = 0;
		3447
		3448	my $rec;
		3449	$rec = $::CONN->stop_record if $::CONN;
		3450	return unless ref $rec eq 'ARRAY';
		3451	$self->set_command_list ($rec);
		3452	}
		3453
		3454
		3455	sub ask_for_bind_and_commit {
		3456	my ($self) = @_;
		3457	$self->ask_for_bind (1);
		3458	}
		3459
		3460	sub ask_for_bind {
		3461	my ($self, $commit) = @_;
		3462
		3463	CFClient::Binder::open_binding_dialog (sub {
		3464	my ($mod, $sym) = @_;
		3465	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
		3466	$self->update_binding_widgets;
		3467	$self->commit if $commit;
		3468	});
		3469	}
		3470
		3471	# $mod and $sym are the modifiers and key symbol
		3472	# $cmds is a array ref of strings (the commands)
		3473	# $cb is the callback that is executed on OK
		3474	# $ccb is the callback that is executed on CANCEL and
		3475	# when the binding was unsuccessful on OK
		3476	sub set_binding {
		3477	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
		3478
		3479	$self->clear_command_list;
		3480	$self->{recording} = 0;
		3481	$self->{rec_btn}->set_text ("start recording");
		3482
		3483	$self->{binding} = [$mod, $sym];
		3484	$self->{commands} = $cmds;
		3485
		3486	$self->{binding_change} = $cb;
		3487	$self->{binding_cancel} = $ccb;
		3488
		3489	$self->update_binding_widgets;
		3490	}
		3491
		3492	# this is a shortcut method that asks for a binding
		3493	# and then just binds it.
		3494	sub do_quick_binding {
		3495	my ($self, $cmds) = @_;
		3496	$self->set_binding (undef, undef, $cmds, sub {
		3497	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
		3498	});
		3499	$self->ask_for_bind (1);
		3500	}
		3501
		3502	sub update_binding_widgets {
		3503	my ($self) = @_;
		3504	my ($mod, $sym, $cmds) = $self->get_binding;
		3505	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
		3506	$self->set_command_list ($cmds);
		3507	}
		3508
		3509	sub get_binding {
		3510	my ($self) = @_;
		3511	return (
		3512	$self->{binding}->[0],
		3513	$self->{binding}->[1],
		3514	[ grep { defined $_ } @{$self->{commands}} ]
		3515	);
		3516	}
		3517
		3518	sub clear_command_list {
		3519	my ($self) = @_;
		3520	$self->{cmdbox}->clear ();
		3521	}
		3522
		3523	sub set_command_list {
		3524	my ($self, $cmds) = @_;
		3525
		3526	$self->{cmdbox}->clear ();
		3527	$self->{commands} = $cmds;
		3528
		3529	my $idx = 0;
		3530
		3531	for (@$cmds) {
		3532	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
		3533
		3534	my $i = $idx;
		3535	$hb->add (new CFClient::UI::Label text => $_);
		3536	$hb->add (new CFClient::UI::Button
		3537	text => "delete",
		3538	tooltip => "Deletes the action from the record",
		3539	on_activate => sub {
		3540	$self->{cmdbox}->remove ($hb);
		3541	$cmds->[$i] = undef;
		3542	});
		3543
		3544
		3545	$idx++
		3546	}
		3547	}
		3548
		3549	#############################################################################
		3550
		3551	package CFClient::UI::SpellList;
		3552
		3553	our @ISA = CFClient::UI::Table::;
		3554
		3555	sub new {
		3556	my $class = shift;
		3557
		3558	my $self = $class->SUPER::new (
		3559	binding => [],
		3560	commands => [],
		3561	@_,
		3562	)
		3563	}
		3564
		3565	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3566
		3567	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3568	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3569	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3570	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3571	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3572	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3573	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3574	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3575	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3576	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3577
		3578	sub rebuild_spell_list {
		3579	my ($self) = @_;
		3580
		3581	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3582	$self->clear;
		3583
		3584	return unless $::CONN;
		3585
		3586	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3587	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3588	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3589	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3590	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3591
		3592	my $row = 0;
		3593
		3594	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3595	my $spell = $self->{spell}{$_};
		3596
		3597	$row++;
		3598
		3599	my $spell_cb = sub {
		3600	my ($widget, $ev) = @_;
		3601
		3602	if ($ev->{button} == 1) {
		3603	$::CONN->user_send ("cast $spell->{name}");
		3604	} elsif ($ev->{button} == 2) {
		3605	$::CONN->user_send ("invoke $spell->{name}");
		3606	} elsif ($ev->{button} == 3) {
		3607	(new CFClient::UI::Menu
		3608	items => [
		3609	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3610	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3611	],
		3612	)->popup ($ev);
		3613	} else {
		3614	return 0;
		3615	}
		3616
		3617	1
		3618	};
		3619
		3620	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3621
		3622	#TODO: add path info to tooltip
		3623	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3624
		3625	$self->add (0, $row, new CFClient::UI::Face
		3626	face => $spell->{face},
		3627	can_hover => 1,
		3628	can_events => 1,
		3629	tooltip => $tooltip,
		3630	on_button_down => $spell_cb,
		3631	);
		3632
		3633	$self->add (1, $row, new CFClient::UI::Label
		3634	expand => 1,
		3635	text => $spell->{name},
		3636	can_hover => 1,
		3637	can_events => 1,
		3638	tooltip => $tooltip,
		3639	on_button_down => $spell_cb,
		3640	);
		3641
		3642	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3643	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3644	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3645	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3646	}
		3647	});
		3648	}
		3649
		3650	sub add_spell {
		3651	my ($self, $spell) = @_;
		3652
		3653	$self->{spell}->{$spell->{name}} = $spell;
		3654	$self->rebuild_spell_list;
		3655	}
		3656
		3657	sub remove_spell {
		3658	my ($self, $spell) = @_;
		3659
		3660	delete $self->{spell}->{$spell->{name}};
		3661	$self->rebuild_spell_list;
		3662	}
		3663
		3664	sub clear_spells {
		3665	my ($self) = @_;
		3666
		3667	$self->{spell} = {};
		3668	$self->rebuild_spell_list;
		3669	}
		3670
		3671	#############################################################################
		3672
2111	package CFClient::UI::Root;	3673	package CFClient::UI::Root;
2112		3674
2113	our @ISA = CFClient::UI::Container::;	3675	our @ISA = CFClient::UI::Container::;
2114		3676
		3677	use List::Util qw(min max);
		3678
2115	use CFClient::OpenGL;	3679	use CFClient::OpenGL;
2116		3680
2117	sub check_size {	3681	sub new {
2118	my ($self) = @_;	3682	my $class = shift;
2119		3683
2120	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3684	my $self = $class->SUPER::new (
		3685	visible => 1,
		3686	@_,
		3687	);
		3688
		3689	Scalar::Util::weaken ($self->{root} = $self);
		3690
		3691	$self
2121	}	3692	}
2122		3693
2123	sub size_request {	3694	sub size_request {
2124	($::WIDTH, $::HEIGHT)	3695	my ($self) = @_;
2125	}
2126		3696
2127	sub configure {	3697	($self->{w}, $self->{h})
		3698	}
		3699
		3700	sub _to_pixel {
		3701	my ($coord, $size, $max) = @_;
		3702
		3703	$coord =
		3704	$coord eq "center" ? ($max - $size) * 0.5
		3705	: $coord eq "max" ? $max
		3706	: $coord;
		3707
		3708	$coord = 0 if $coord < 0;
		3709	$coord = $max - $size if $coord > $max - $size;
		3710
		3711	int $coord + 0.5
		3712	}
		3713
		3714	sub size_allocate {
2128	my ($self, $x, $y, $w, $h) = @_;	3715	my ($self, $w, $h) = @_;
2129		3716
2130	$self->SUPER::configure ($x, $y, $w, $h);
2131
2132	for my $child (@{$self->{children}}) {	3717	for my $child ($self->children) {
2133	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3718	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134		3719
2135	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3720	$X = $child->{force_x} if exists $child->{force_x};
2136	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3721	$Y = $child->{force_y} if exists $child->{force_y};
		3722
		3723	$X = _to_pixel $X, $W, $self->{w};
		3724	$Y = _to_pixel $Y, $H, $self->{h};
		3725
2137	$child->configure ($X, $Y, $W,$H);	3726	$child->configure ($X, $Y, $W, $H);
2138	}	3727	}
2139	}	3728	}
2140		3729
2141	sub _topleft {	3730	sub coord2local {
2142	my ($self, $x, $y) = @_;	3731	my ($self, $x, $y) = @_;
2143		3732
2144	($x, $y)	3733	($x, $y)
2145	}	3734	}
2146		3735
		3736	sub coord2global {
		3737	my ($self, $x, $y) = @_;
		3738
		3739	($x, $y)
		3740	}
		3741
2147	sub update {	3742	sub update {
2148	my ($self) = @_;	3743	my ($self) = @_;
2149		3744
2150	$self->check_size;	3745	$::WANT_REFRESH++;
2151	::refresh ();
2152	}	3746	}
2153		3747
2154	sub add {	3748	sub add {
2155	my ($self, $child) = @_;	3749	my ($self, @children) = @_;
2156		3750
2157	# integerize window positions	3751	$_->{is_toplevel} = 1
2158	$child->{x} = int $child->{x};	3752	for @children;
2159	$child->{y} = int $child->{y};
2160		3753
2161	$self->SUPER::add ($child);	3754	$self->SUPER::add (@children);
		3755	}
		3756
		3757	sub remove {
		3758	my ($self, @children) = @_;
		3759
		3760	$self->SUPER::remove (@children);
		3761
		3762	delete $self->{is_toplevel}
		3763	for @children;
		3764
		3765	while (@children) {
		3766	my $w = pop @children;
		3767	push @children, $w->children;
		3768	$w->set_invisible;
		3769	}
2162	}	3770	}
2163		3771
2164	sub on_refresh {	3772	sub on_refresh {
2165	my ($self, $id, $cb) = @_;	3773	my ($self, $id, $cb) = @_;
2166		3774
2167	$self->{refresh_hook}{$id} = $cb;	3775	$self->{refresh_hook}{$id} = $cb;
2168	}	3776	}
2169		3777
		3778	sub on_post_alloc {
		3779	my ($self, $id, $cb) = @_;
		3780
		3781	$self->{post_alloc_hook}{$id} = $cb;
		3782	}
		3783
2170	sub draw {	3784	sub draw {
2171	my ($self) = @_;	3785	my ($self) = @_;
2172		3786
2173	while (my $rcb = delete $self->{refresh_hook}) {	3787	while ($self->{refresh_hook}) {
2174	$_->() for values %$rcb;	3788	$_->()
		3789	for values %{delete $self->{refresh_hook}};
2175	}	3790	}
		3791
		3792	if ($self->{realloc}) {
		3793	my %queue;
		3794	my @queue;
		3795	my $widget;
		3796
		3797	outer:
		3798	while () {
		3799	if (my $realloc = delete $self->{realloc}) {
		3800	for $widget (values %$realloc) {
		3801	$widget->{visible} or next; # do not resize invisible widgets
		3802
		3803	$queue{$widget+0}++ and next; # duplicates are common
		3804
		3805	push @{ $queue[$widget->{visible}] }, $widget;
		3806	}
		3807	}
		3808
		3809	while () {
		3810	@queue or last outer;
		3811
		3812	$widget = pop @{ $queue[-1] || [] }
		3813	and last;
		3814
		3815	pop @queue;
		3816	}
		3817
		3818	delete $queue{$widget+0};
		3819
		3820	my ($w, $h) = $widget->size_request;
		3821
		3822	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3823	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3824
		3825	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3826	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3827
		3828	$w = $widget->{force_w} if exists $widget->{force_w};
		3829	$h = $widget->{force_h} if exists $widget->{force_h};
		3830
		3831	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3832	|| delete $widget->{force_realloc}) {
		3833	$widget->{req_w} = $w;
		3834	$widget->{req_h} = $h;
		3835
		3836	$self->{size_alloc}{$widget+0} = $widget;
		3837
		3838	if (my $parent = $widget->{parent}) {
		3839	$self->{realloc}{$parent+0} = $parent
		3840	unless $queue{$parent+0};
		3841
		3842	$parent->{force_size_alloc} = 1;
		3843	$self->{size_alloc}{$parent+0} = $parent;
		3844	}
		3845	}
		3846
		3847	delete $self->{realloc}{$widget+0};
		3848	}
		3849	}
		3850
		3851	while (my $size_alloc = delete $self->{size_alloc}) {
		3852	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3853	values %$size_alloc;
		3854
		3855	while () {
		3856	my $widget = pop @queue || last;
		3857
		3858	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3859
		3860	$w = 0 if $w < 0;
		3861	$h = 0 if $h < 0;
		3862
		3863	$w = int $w + 0.5;
		3864	$h = int $h + 0.5;
		3865
		3866	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3867	$widget->{old_w} = $widget->{w};
		3868	$widget->{old_h} = $widget->{h};
		3869
		3870	$widget->{w} = $w;
		3871	$widget->{h} = $h;
		3872
		3873	$widget->emit (size_allocate => $w, $h);
		3874	}
		3875	}
		3876	}
		3877
		3878	while ($self->{post_alloc_hook}) {
		3879	$_->()
		3880	for values %{delete $self->{post_alloc_hook}};
		3881	}
		3882
2176		3883
2177	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3884	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3885	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179	glClear GL_COLOR_BUFFER_BIT;	3886	glClear GL_COLOR_BUFFER_BIT;
2180		3887
2181	glMatrixMode GL_PROJECTION;	3888	glMatrixMode GL_PROJECTION;
2182	glLoadIdentity;	3889	glLoadIdentity;
2183	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3890	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184	glMatrixMode GL_MODELVIEW;	3891	glMatrixMode GL_MODELVIEW;
2185	glLoadIdentity;	3892	glLoadIdentity;
2186		3893
		3894	{
		3895	package CFClient::UI::Base;
		3896
		3897	($draw_x, $draw_y, $draw_w, $draw_h) =
		3898	(0, 0, $self->{w}, $self->{h});
		3899	}
		3900
2187	$self->_draw;	3901	$self->_draw;
2188	}	3902	}
2189		3903
2190	#############################################################################	3904	#############################################################################
2191		3905
2192	package CFClient::UI;	3906	package CFClient::UI;
2193		3907
2194	$ROOT = new CFClient::UI::Root;	3908	$ROOT = new CFClient::UI::Root;
		3909	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195		3910
2196	1	3911	1
2197		3912

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