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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.184 by root, Wed May 3 19:56:05 2006 UTC vs.
Revision 1.314 by root, Mon Jun 26 21:59:04 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;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
22	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
23		32
24	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
25		34
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		36
28	$TOOLTIP->set_markup ($widget->{tooltip});	37	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	39	}
40		40
41	return;	41	return;
42	}	42	}
43	}	43	}
44	}	44	}
45		45
46	$TOOLTIP->hide;	46	$TOOLTIP->hide;
47	delete $TOOLTIP->{owner};	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;
48	}	71	}
49		72
50	# class methods for events	73	# class methods for events
51	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	76	if $FOCUS;
54	}	77	}
55		78
56	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	81	if $FOCUS;
59	}	82	}
60		83
61	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	85	my ($ev) = @_;
…		…
66	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
67		90
68	$GRAB = $widget;	91	$GRAB = $widget;
69	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
70		93
71	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
72	}	95	}
73		96
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		98
76	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	101	}
81		102
82	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	104	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
85		106
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		108
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		110
90	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		113
95	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	116	$grab->update if $grab;
98	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
99		118
100	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
101	}	120	}
102	}	121	}
103		122
104	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
105	my ($ev) = @_;	124	my ($ev) = @_;
…		…
111	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
112		131
113	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		134
116	check_tooltip;	135	$TOOLTIP_WATCHER->start;
117	}	136	}
118		137
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	139	if $HOVER;
123	}	140	}
124		141
125	# convert position array to integers	142	# convert position array to integers
126	sub harmonize {	143	sub harmonize {
127	my ($vals) = @_;	144	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	150	$rem += $_ - $i;
134	$_ = $i;	151	$_ = $i;
135	}	152	}
136	}	153	}
137		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
138	#############################################################################	196	#############################################################################
139		197
140	package CFClient::UI::Base;	198	package CFClient::UI::Base;
141		199
142	use strict;	200	use strict;
…		…
145		203
146	sub new {	204	sub new {
147	my $class = shift;	205	my $class = shift;
148		206
149	my $self = bless {	207	my $self = bless {
150	x => 0,	208	x => "center",
151	y => 0,	209	y => "center",
152	z => 0,	210	z => 0,
		211	w => undef,
		212	h => undef,
153	can_events => 1,	213	can_events => 1,
154	@_	214	@_
155	}, $class;	215	}, $class;
156		216
		217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		218
157	for (keys %$self) {	219	for (keys %$self) {
158	if (/^connect_(.*)$/) {	220	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
160	}	222	}
161	}	223	}
162		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
163	$self	237	$self
164	}	238	}
165		239
166	sub destroy {	240	sub destroy {
167	my ($self) = @_;	241	my ($self) = @_;
…		…
176	return if $self->{parent};	250	return if $self->{parent};
177		251
178	$CFClient::UI::ROOT->add ($self);	252	$CFClient::UI::ROOT->add ($self);
179	}	253	}
180		254
181	sub hide {	255	sub set_visible {
182	my ($self) = @_;	256	my ($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};
183		279
184	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
186		282
		283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
		284	if $TOOLTIP->{owner} == $self;
		285
		286	$self->emit ("focus_out");
		287	$self->emit (visibility_change => 0);
		288	}
		289
		290	sub set_visibility {
		291	my ($self, $visible) = @_;
		292
		293	return if $self->{visible} == $visible;
		294
		295	$visible ? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub toggle_visibility {
		300	my ($self) = @_;
		301
		302	$self->{visible}
		303	? $self->hide
		304	: $self->show;
		305	}
		306
		307	sub hide {
		308	my ($self) = @_;
		309
		310	$self->set_invisible;
		311
187	$self->{parent}->remove ($self)	312	$self->{parent}->remove ($self)
188	if $self->{parent};	313	if $self->{parent};
189	}	314	}
190		315
191	sub move {	316	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
193		318
194	$self->{x} = int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
197		322
198	$self->update;	323	$self->update;
199	}	324	}
200		325
201	sub set_size {	326	sub set_size {
202	my ($self, $w, $h) = @_;	327	my ($self, $w, $h) = @_;
203		328
204	$self->{user_w} = $w;	329	$self->{force_w} = $w;
205	$self->{user_h} = $h;	330	$self->{force_h} = $h;
206		331
207	$self->check_size;	332	$self->realloc;
208	}	333	}
209		334
210	sub size_request {	335	sub size_request {
211	require Carp;	336	require Carp;
212	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
213	}	338	}
214		339
		340	sub baseline_shift {
		341	0
		342	}
		343
215	sub configure {	344	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	345	my ($self, $x, $y, $w, $h) = @_;
217		346
218	if ($self->{aspect}) {	347	if ($self->{aspect}) {
		348	my ($ow, $oh) = ($w, $h);
		349
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	350	$w = List::Util::min $w, int $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	351	$h = List::Util::min $h, int $w / $self->{aspect};
221		352
222	# use alignment to adjust x, y	353	# use alignment to adjust x, y
223		354
224	$x += int +($w - $w2) * 0.5;	355	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	356	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	357	}
229		358
230	if ($self->{x} != $x || $self->{y} != $y) {	359	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	360	$self->{x} = $x;
232	$self->{y} = $y;	361	$self->{y} = $y;
233	$self->update;	362	$self->update;
234	}	363	}
235		364
236	if ($self->{w} != $w || $self->{h} != $h) {	365	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		366	return unless $self->{visible};
		367
237	$self->{w} = $w;	368	$self->{alloc_w} = $w;
238	$self->{h} = $h;	369	$self->{alloc_h} = $h;
239		370
240	$self->size_allocate ($w, $h);	371	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	372	}
244	}
245
246	sub size_allocate {
247	# nothing to be done
248	}	373	}
249		374
250	sub children {	375	sub children {
		376	# nop
251	}	377	}
252		378
253	# call when resolution changes etc.	379	sub visible_children {
254	sub reconfigure {	380	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}	381	}
262		382
263	sub set_max_size {	383	sub set_max_size {
264	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
265		385
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
268	}
269		388
270	# return top left coordinates	389	$self->realloc;
271	sub _topleft {	390	}
		391
		392	sub set_tooltip {
272	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
273		394
274	$self->{parent}	395	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
276		397
277	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	398	return if $self->{tooltip} eq $tooltip;
		399
		400	$self->{tooltip} = $tooltip;
		401
		402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		403	delete $CFClient::UI::TOOLTIP->{owner};
		404	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		405	}
278	}	406	}
279		407
280	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
281	sub coord2local {	409	sub coord2local {
282	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
283		411
284	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285	($x - $X, $y - $Y)
286	}	413	}
287		414
288	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
289	sub coord2global {	416	sub coord2global {
290	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
291		418
292	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
293	($x + $X, $y + $Y)
294	}	420	}
295		421
296	sub focus_in {	422	sub invoke_focus_in {
297	my ($self) = @_;	423	my ($self) = @_;
298		424
299	return if $FOCUS == $self;	425	return if $FOCUS == $self;
300	return unless $self->{can_focus};	426	return unless $self->{can_focus};
301		427
302	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
303		429
304	$self->emit (focus_in => $focus);
305
306	$focus->update if $focus;	430	$focus->update if $focus;
307	$FOCUS->update;	431	$FOCUS->update;
308	}
309		432
		433	0
		434	}
		435
310	sub focus_out {	436	sub invoke_focus_out {
311	my ($self) = @_;	437	my ($self) = @_;
312		438
313	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
314		440
315	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
316		442
317	$self->emit (focus_out => $focus);
318
319	$focus->update if $focus; #?	443	$focus->update if $focus; #?
320	}
321		444
		445	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
		446	unless $FOCUS;
		447
		448	0
		449	}
		450
		451	sub grab_focus {
		452	my ($self) = @_;
		453
		454	$self->emit ("focus_in");
		455	}
		456
322	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
323	sub button_up { }	458	sub invoke_button_up { 1 }
324	sub key_down { }	459	sub invoke_key_down { 1 }
325	sub key_up { }	460	sub invoke_key_up { 1 }
326		461
327	sub button_down {	462	sub invoke_button_down {
328	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
329		464
330	$self->focus_in;	465	$self->grab_focus;
331	}
332		466
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
337	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	471	my ($self, $signal, $cb) = @_;
		472
		473	push @{ $self->{signal_cb}{$signal} }, $cb;
		474	}
		475
		476	sub emit {
		477	my ($self, $signal, @args) = @_;
		478
		479	#d##TODO# stop propagating at first true, do not use sum
		480	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
		481	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
		482	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		483	}
		484
		485	sub find_widget {
		486	my ($self, $x, $y) = @_;
		487
		488	return () unless $self->{can_events};
		489
		490	return $self
		491	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		492	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		493
		494	()
		495	}
		496
		497	sub set_parent {
		498	my ($self, $parent) = @_;
		499
		500	Scalar::Util::weaken ($self->{parent} = $parent);
		501	$self->set_visible if $parent->{visible};
		502	}
		503
		504	sub realloc {
		505	my ($self) = @_;
		506
		507	if ($self->{visible}) {
		508	return if $self->{root}{realloc}{$self+0};
		509
		510	$self->{root}{realloc}{$self+0} = $self;
		511	$self->{root}->update;
		512	} else {
		513	delete $self->{req_w};
		514	delete $self->{req_h};
		515	}
		516	}
		517
		518	sub update {
		519	my ($self) = @_;
		520
		521	$self->{parent}->update
		522	if $self->{parent};
		523	}
		524
		525	sub reconfigure {
		526	my ($self) = @_;
		527
		528	$self->realloc;
		529	$self->update;
		530	}
		531
		532	# using global variables seems a bit hacky, but passing through all drawing
		533	# functions seems pointless.
		534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338		535
339	sub draw {	536	sub draw {
340	my ($self) = @_;	537	my ($self) = @_;
341		538
342	return unless $self->{h} && $self->{w};	539	return unless $self->{h} && $self->{w};
		540
		541	# update screen rectangle
		542	local $draw_x = $draw_x + $self->{x};
		543	local $draw_y = $draw_y + $self->{y};
		544
		545	# skip widgets that are entirely outside the drawing area
		546	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		547	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343		548
344	glPushMatrix;	549	glPushMatrix;
345	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
346	$self->_draw;
347	glPopMatrix;
348		551
349	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
350	my ($x, $y) = @$self{qw(x y)};
351
352	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353	glEnable GL_BLEND;	554	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355	glBegin GL_QUADS;	556	glBegin GL_QUADS;
356	glVertex $x , $y;
357	glVertex $x + $self->{w}, $y;
358	glVertex $x + $self->{w}, $y + $self->{h};
359	glVertex $x , $y + $self->{h};
360	glEnd;
361	glDisable GL_BLEND;
362	}
363
364	if ($ENV{PCLIENT_DEBUG}) {
365	glPushMatrix;
366	glColor 1, 1, 0, 1;
367	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368	glBegin GL_LINE_LOOP;
369	glVertex 0 , 0;	557	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	558	glVertex $self->{w}, 0;
371	glVertex $self->{w}, $self->{h};	559	glVertex $self->{w}, $self->{h};
372	glVertex 0 , $self->{h};	560	glVertex 0 , $self->{h};
373	glEnd;	561	glEnd;
		562	glDisable GL_BLEND;
		563	}
		564
		565	if ($ENV{CFPLUS_DEBUG} & 1) {
		566	glPushMatrix;
		567	glColor 1, 1, 0, 1;
		568	glTranslate 0.375, 0.375;
		569	glBegin GL_LINE_LOOP;
		570	glVertex 0 , 0;
		571	glVertex $self->{w} - 1, 0;
		572	glVertex $self->{w} - 1, $self->{h} - 1;
		573	glVertex 0 , $self->{h} - 1;
		574	glEnd;
374	glPopMatrix;	575	glPopMatrix;
375	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	576	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
377	}	581	}
378		582
379	sub _draw {	583	sub _draw {
380	my ($self) = @_;	584	my ($self) = @_;
381		585
382	warn "no draw defined for $self\n";	586	warn "no draw defined for $self\n";
383	}	587	}
384		588
385	sub find_widget {
386	my ($self, $x, $y) = @_;
387
388	return () unless $self->{can_events};
389
390	return $self
391	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394	()
395	}
396
397	sub set_parent {
398	my ($self, $parent) = @_;
399
400	Scalar::Util::weaken ($self->{parent} = $parent);
401	}
402
403	sub check_size {
404	my ($self) = @_;
405
406	$self->{parent}
407	or return 1;
408
409	my ($w, $h) = $self->{user_w} && $self->{user_h}
410	? @$self{qw(user_w user_h)}
411	: $self->size_request;
412
413	if ($w != $self->{req_w} || $h != $self->{req_h}) {
414	$self->{req_w} = $w;
415	$self->{req_h} = $h;
416
417	$self->{parent}->check_size
418	or $self->size_allocate (
419	(List::Util::max $self->{w}, $w),
420	(List::Util::max $self->{h}, $h),
421	);
422
423	1
424	} else {
425	0
426	}
427	}
428
429	sub update {
430	my ($self) = @_;
431
432	$self->{parent}->update
433	if $self->{parent};
434	}
435
436	sub connect {
437	my ($self, $signal, $cb) = @_;
438
439	push @{ $self->{signal_cb}{$signal} }, $cb;
440	}
441
442	sub emit {
443	my ($self, $signal, @args) = @_;
444
445	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446	}
447
448	sub DESTROY {	589	sub DESTROY {
449	my ($self) = @_;	590	my ($self) = @_;
450		591
451	#$self->deactivate;	592	delete $WIDGET{$self+0};
		593
		594	eval { $self->destroy };
		595	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
452	}	596	}
453		597
454	#############################################################################	598	#############################################################################
455		599
456	package CFClient::UI::DrawBG;	600	package CFClient::UI::DrawBG;
…		…
464	my $class = shift;	608	my $class = shift;
465		609
466	# range [value, low, high, page]	610	# range [value, low, high, page]
467		611
468	$class->SUPER::new (	612	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
471	@_	615	@_
472	)	616	)
473	}	617	}
474		618
475	sub _draw {	619	sub _draw {
476	my ($self) = @_;	620	my ($self) = @_;
477		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
479		628
480	glEnable GL_BLEND;	629	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
483		632
484	glBegin GL_QUADS;	633	glBegin GL_QUADS;
485	glVertex 0 , 0;	634	glVertex 0 , 0;
486	glVertex 0 , $h;	635	glVertex 0 , $h;
487	glVertex $w, $h;	636	glVertex $w, $h;
488	glVertex $w, 0;	637	glVertex $w, 0;
489	glEnd;	638	glEnd;
490		639
491	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
492	}	642	}
493		643
494	#############################################################################	644	#############################################################################
495		645
496	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
501	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
502	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
503	}	653	}
504		654
505	sub size_request {	655	sub size_request {
506	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
507	}	659	}
508		660
509	sub draw { }	661	sub draw { }
510		662
511	#############################################################################	663	#############################################################################
…		…
515	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
516		668
517	sub new {	669	sub new {
518	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
519		671
520	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
521		673
522	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
523	children => [],	675	children => [],
524	can_events => 0,	676	can_events => 0,
525	%arg,	677	%arg,
526	);	678	);
		679
527	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
528		682
529	$self	683	$self
530	}	684	}
531		685
532	sub add {	686	sub add {
533	my ($self, $child) = @_;	687	my ($self, @widgets) = @_;
534		688
535	$child->set_parent ($self);	689	$_->set_parent ($self)
		690	for @widgets;
536		691
537	use sort 'stable';	692	use sort 'stable';
538		693
539	$self->{children} = [	694	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	696	@{$self->{children}}, @widgets
542	];	697	];
543		698
544	$child->check_size;	699	$self->realloc;
545	$self->update;
546	}	700	}
547		701
548	sub children {	702	sub children {
549	@{ $_[0]{children} }	703	@{ $_[0]{children} }
550	}	704	}
…		…
555	delete $child->{parent};	709	delete $child->{parent};
556	$child->hide;	710	$child->hide;
557		711
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		713
560	$self->check_size;	714	$self->realloc;
561	$self->update;
562	}	715	}
563		716
564	sub clear {	717	sub clear {
565	my ($self) = @_;	718	my ($self) = @_;
566		719
…		…
570	for (@$children) {	723	for (@$children) {
571	delete $_->{parent};	724	delete $_->{parent};
572	$_->hide;	725	$_->hide;
573	}	726	}
574		727
575	$self->check_size;	728	$self->realloc;
576	$self->update;
577	}	729	}
578		730
579	sub find_widget {	731	sub find_widget {
580	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
581		733
582	$x -= $self->{x};	734	$x -= $self->{x};
583	$y -= $self->{y};	735	$y -= $self->{y};
584		736
585	my $res;	737	my $res;
586		738
587	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
588	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
589	and return $res;	741	and return $res;
590	}	742	}
591		743
592	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
613	}	765	}
614		766
615	sub add {	767	sub add {
616	my ($self, $child) = @_;	768	my ($self, $child) = @_;
617		769
618	$self->{children} = [];	770	$self->SUPER::remove ($_) for @{ $self->{children} };
619
620	$self->SUPER::add ($child);	771	$self->SUPER::add ($child);
621	}	772	}
622		773
623	sub remove {	774	sub remove {
624	my ($self, $widget) = @_;	775	my ($self, $widget) = @_;
…		…
633		784
634	sub size_request {	785	sub size_request {
635	$_[0]{children}[0]->size_request	786	$_[0]{children}[0]->size_request
636	}	787	}
637		788
638	sub size_allocate {	789	sub invoke_size_allocate {
639	my ($self, $w, $h) = @_;	790	my ($self, $w, $h) = @_;
640		791
641	$self->{children}[0]->configure (0, 0, $w, $h);	792	$self->{children}[0]->configure (0, 0, $w, $h);
		793
		794	1
642	}	795	}
643		796
644	#############################################################################	797	#############################################################################
		798
		799	# back-buffered drawing area
645		800
646	package CFClient::UI::Window;	801	package CFClient::UI::Window;
647		802
648	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
649		804
…		…
656	}	811	}
657		812
658	sub update {	813	sub update {
659	my ($self) = @_;	814	my ($self) = @_;
660		815
661	$ROOT->on_refresh ($self => sub { $self->render_child });	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	817	$self->SUPER::update;
663	}	818	}
664		819
665	sub size_allocate {	820	sub invoke_size_allocate {
666	my ($self, $w, $h) = @_;	821	my ($self, $w, $h) = @_;
667		822
668	$self->SUPER::size_allocate ($w, $h);
669	$self->update;	823	$self->update;
		824
		825	$self->SUPER::invoke_size_allocate ($w, $h)
670	}	826	}
671		827
672	sub _render {	828	sub _render {
		829	my ($self) = @_;
		830
673	$_[0]{children}[0]->draw;	831	$self->{children}[0]->draw;
674	}	832	}
675		833
676	sub render_child {	834	sub render_child {
677	my ($self) = @_;	835	my ($self) = @_;
678		836
679	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
680	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
682		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
683	$self->_render;	848	$self->_render;
684	# glColorMask 1, 1, 1, 0;
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	849	};
692	}	850	}
693		851
694	sub _draw {	852	sub _draw {
695	my ($self) = @_;	853	my ($self) = @_;
696		854
697	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
698		856
699	my $tex = $self->{texture}	857	my $tex = $self->{texture}
700	or return;	858	or return;
701		859
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	862	glColor 0, 0, 0, 1;
707		863
708	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709		865
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
712	}	867	}
713		868
714	#############################################################################	869	#############################################################################
715		870
716	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
717		872
718	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
719		874
		875	sub new {
		876	my $class = shift;
		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
720	sub size_request {	885	sub size_request {
721	my ($self) = @_;	886	my ($self) = @_;
722		887
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		889
726	@$self{qw(child_w child_h)}	890	$w = 10 if $self->{scroll_x};
727	}	891	$h = 10 if $self->{scroll_y};
728		892
		893	($w, $h)
		894	}
		895
729	sub size_allocate {	896	sub invoke_size_allocate {
730	my ($self, $w, $h) = @_;	897	my ($self, $w, $h) = @_;
731		898
		899	my $child = $self->child;
		900
		901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		903
		904	$self->child->configure (0, 0, $w, $h);
732	$self->update;	905	$self->update;
		906
		907	1
733	}	908	}
734		909
735	sub set_offset {	910	sub set_offset {
736	my ($self, $x, $y) = @_;	911	my ($self, $x, $y) = @_;
737		912
…		…
739	$self->{view_y} = int $y;	914	$self->{view_y} = int $y;
740		915
741	$self->update;	916	$self->update;
742	}	917	}
743		918
744	# hmm, this does not work for topleft of $self... but we should not aks for that	919	# hmm, this does not work for topleft of $self... but we should not ask for that
745	sub _topleft {	920	sub coord2local {
746	my ($self, $x, $y) = @_;	921	my ($self, $x, $y) = @_;
747		922
748	$self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})	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, $y)
749	}	933	}
750		934
751	sub find_widget {	935	sub find_widget {
752	my ($self, $x, $y) = @_;	936	my ($self, $x, $y) = @_;
753		937
…		…
761	}	945	}
762		946
763	sub _render {	947	sub _render {
764	my ($self) = @_;	948	my ($self) = @_;
765		949
		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 - $self->{view_y};
		952
766	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767		954
768	$self->SUPER::_render;	955	$self->SUPER::_render;
769	}	956	}
770		957
771	#############################################################################	958	#############################################################################
772		959
773	package CFClient::UI::ScrolledWindow;	960	package CFClient::UI::ScrolledWindow;
774		961
775	our @ISA = CFClient::UI::HBox::;	962	our @ISA = CFClient::UI::HBox::;
		963
		964	sub new {
		965	my ($class, %arg) = @_;
		966
		967	my $child = delete $arg{child};
		968
		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	$self
		989	}
		990
		991	#TODO# update range on size_allocate depending on child
		992
		993	sub add {
		994	my ($self, $widget) = @_;
		995
		996	$self->{vp}->add ($self->{child} = $widget);
		997	}
		998
		999	sub update_slider {
		1000	my ($self) = @_;
		1001
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
		1005	sub update {
		1006	my ($self) = @_;
		1007
		1008	$self->SUPER::update;
		1009
		1010	$self->update_slider;
		1011	}
		1012
		1013	sub invoke_size_allocate {
		1014	my ($self, $w, $h) = @_;
		1015
		1016	$self->update_slider;
		1017
		1018	$self->SUPER::invoke_size_allocate ($w, $h)
		1019	}
		1020
		1021	#############################################################################
		1022
		1023	package CFClient::UI::Frame;
		1024
		1025	our @ISA = CFClient::UI::Bin::;
		1026
		1027	use CFClient::OpenGL;
776		1028
777	sub new {	1029	sub new {
778	my $class = shift;	1030	my $class = shift;
779		1031
780	my $self;
781
782	my $slider = new CFClient::UI::Slider
783	vertical => 1,
784	range => [0, 0, 1, 0.01], # HACK fix
785	connect_changed => sub {
786	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787	},
788	;
789
790	$self = $class->SUPER::new (	1032	$class->SUPER::new (
791	vp => (new CFClient::UI::ViewPort),	1033	bg => undef,
792	slider => $slider,
793	@_,	1034	@_,
		1035	)
		1036	}
		1037
		1038	sub _draw {
		1039	my ($self) = @_;
		1040
		1041	if ($self->{bg}) {
		1042	my ($w, $h) = @$self{qw(w h)};
		1043
		1044	glEnable GL_BLEND;
		1045	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1046	glColor_premultiply @{ $self->{bg} };
		1047
		1048	glBegin GL_QUADS;
		1049	glVertex 0 , 0;
		1050	glVertex 0 , $h;
		1051	glVertex $w, $h;
		1052	glVertex $w, 0;
		1053	glEnd;
		1054
		1055	glDisable GL_BLEND;
		1056	}
		1057
		1058	$self->SUPER::_draw;
		1059	}
		1060
		1061	#############################################################################
		1062
		1063	package CFClient::UI::FancyFrame;
		1064
		1065	our @ISA = CFClient::UI::Bin::;
		1066
		1067	use CFClient::OpenGL;
		1068
		1069	my $bg =
		1070	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1071	mipmap => 1, wrap => 1;
		1072
		1073	my @border =
		1074	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1075	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1076
		1077	sub new {
		1078	my ($class, %arg) = @_;
		1079
		1080	my $self = $class->SUPER::new (
		1081	bg => [1, 1, 1, 1],
		1082	border_bg => [1, 1, 1, 1],
		1083	border => 0.6,
		1084	can_events => 1,
		1085	min_w => 16,
		1086	min_h => 16,
		1087	%arg,
794	);	1088	);
795		1089
796	$self->{vp}->add ($self->{scrolled});
797	$self->add ($self->{vp});
798	$self->add ($self->{slider});
799
800	$self
801	}
802
803	#TODO# update range on size_allocate depeneing on child
804	# update viewport offset on scroll
805
806	#############################################################################
807
808	package CFClient::UI::Frame;
809
810	our @ISA = CFClient::UI::Bin::;
811
812	use CFClient::OpenGL;
813
814	sub new {
815	my $class = shift;
816
817	my $self = $class->SUPER::new (
818	bg => [1, 1, 1, 1],
819	border_bg => [1, 1, 1, 1],
820	border => 0.8,
821	@_
822	);
823
824	$self
825	}
826
827	sub _draw {
828	my ($self) = @_;
829
830	my ($w, $h) = ($self->{w}, $self->{h});
831
832	glEnable GL_BLEND;
833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
834	glEnable GL_TEXTURE_2D;
835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836
837	# glBegin GL_QUADS;
838	# glColor 0, 0, 0, 0;
839	# glVertex 0 , 0;
840	# glVertex 0 , $h;
841	# glVertex $w, $h;
842	# glVertex $w, 0;
843	# glEnd;
844
845
846	$self->child->draw;
847	glDisable GL_BLEND;
848	glDisable GL_TEXTURE_2D;
849	}
850
851	#############################################################################
852
853	package CFClient::UI::FancyFrame;
854
855	our @ISA = CFClient::UI::Bin::;
856
857	use CFClient::OpenGL;
858
859	my @tex =
860	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
861	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
862
863	sub new {
864	my $class = shift;
865
866	# TODO: user_x, user_y, overwrite moveto?
867
868	my $self = $class->SUPER::new (
869	bg => [1, 1, 1, 1],
870	border_bg => [1, 1, 1, 1],
871	border => 0.6,
872	can_events => 1,
873	@_
874	);
875
876	$self->{title} &&= new CFClient::UI::Label	1090	$self->{title_widget} = new CFClient::UI::Label
877	align => 0,	1091	align => 0,
878	valign => 1,	1092	valign => 1,
879	text => $self->{title},	1093	text => $self->{title},
880	fontsize => $self->{border};	1094	fontsize => $self->{border},
		1095	if exists $self->{title};
		1096
		1097	if ($self->{has_close_button}) {
		1098	$self->{close_button} =
		1099	new CFClient::UI::ImageButton
		1100	path => 'x1_close.png',
		1101	on_activate => sub { $self->hide };
		1102
		1103	$self->CFClient::UI::Container::add ($self->{close_button});
		1104	}
881		1105
882	$self	1106	$self
		1107	}
		1108
		1109	sub add {
		1110	my ($self, @widgets) = @_;
		1111
		1112	$self->SUPER::add (@widgets);
		1113	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1114	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
883	}	1115	}
884		1116
885	sub border {	1117	sub border {
886	int $_[0]{border} * $::FONTSIZE	1118	int $_[0]{border} * $::FONTSIZE
887	}	1119	}
888		1120
889	sub size_request {	1121	sub size_request {
890	my ($self) = @_;	1122	my ($self) = @_;
		1123
		1124	$self->{title_widget}->size_request
		1125	if $self->{title_widget};
		1126
		1127	$self->{close_button}->size_request
		1128	if $self->{close_button};
891		1129
892	my ($w, $h) = $self->SUPER::size_request;	1130	my ($w, $h) = $self->SUPER::size_request;
893		1131
894	(	1132	(
895	$w + $self->border * 2,	1133	$w + $self->border * 2,
896	$h + $self->border * 2,	1134	$h + $self->border * 2,
897	)	1135	)
898	}	1136	}
899		1137
900	sub size_allocate {	1138	sub invoke_size_allocate {
901	my ($self, $w, $h) = @_;	1139	my ($self, $w, $h) = @_;
902		1140
		1141	if ($self->{title_widget}) {
		1142	$self->{title_widget}{w} = $w;
		1143	$self->{title_widget}{h} = $h;
		1144	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1145	}
		1146
		1147	my $border = $self->border;
		1148
903	$h -= List::Util::max 0, $self->border * 2;	1149	$h -= List::Util::max 0, $border * 2;
904	$w -= List::Util::max 0, $self->border * 2;	1150	$w -= List::Util::max 0, $border * 2;
905		1151
906	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
907	if $self->{title};
908
909	$self->child->configure ($self->border, $self->border, $w, $h);	1152	$self->child->configure ($border, $border, $w, $h);
910	}
911		1153
		1154	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1155	if $self->{close_button};
		1156
		1157	1
		1158	}
		1159
912	sub button_down {	1160	sub invoke_button_down {
913	my ($self, $ev, $x, $y) = @_;	1161	my ($self, $ev, $x, $y) = @_;
914		1162
915	my ($w, $h) = @$self{qw(w h)};	1163	my ($w, $h) = @$self{qw(w h)};
916	my $border = $self->border;	1164	my $border = $self->border;
917		1165
…		…
930	my ($ev, $x, $y) = @_;	1178	my ($ev, $x, $y) = @_;
931		1179
932	my $dx = $ev->{x} - $ox;	1180	my $dx = $ev->{x} - $ox;
933	my $dy = $ev->{y} - $oy;	1181	my $dy = $ev->{y} - $oy;
934		1182
935	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1183	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
936	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1184	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1185
937	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1186	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
938	$self->check_size;	1187	$self->realloc;
939	};	1188	};
940		1189
941	} elsif ($lr ^ $td) {	1190	} elsif ($lr ^ $td) {
942	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1191	my ($ox, $oy) = ($ev->{x}, $ev->{y});
943	my ($bx, $by) = ($self->{x}, $self->{y});	1192	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
945	$self->{motion} = sub {	1194	$self->{motion} = sub {
946	my ($ev, $x, $y) = @_;	1195	my ($ev, $x, $y) = @_;
947		1196
948	($x, $y) = ($ev->{x}, $ev->{y});	1197	($x, $y) = ($ev->{x}, $ev->{y});
949		1198
950	$self->move ($bx + $x - $ox, $by + $y - $oy);	1199	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
951	$self->update;	1200	# HACK: the next line is required to enforce placement
		1201	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
952	};	1202	};
		1203	} else {
		1204	return 0;
		1205	}
		1206
953	}	1207	1
954	}	1208	}
955		1209
956	sub button_up {	1210	sub invoke_button_up {
957	my ($self, $ev, $x, $y) = @_;	1211	my ($self, $ev, $x, $y) = @_;
958		1212
959	delete $self->{motion};	1213	! ! delete $self->{motion}
960	}	1214	}
961		1215
962	sub mouse_motion {	1216	sub invoke_mouse_motion {
963	my ($self, $ev, $x, $y) = @_;	1217	my ($self, $ev, $x, $y) = @_;
964		1218
965	$self->{motion}->($ev, $x, $y) if $self->{motion};	1219	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1220
		1221	! ! $self->{motion}
966	}	1222	}
967		1223
968	sub _draw {	1224	sub _draw {
969	my ($self) = @_;	1225	my ($self) = @_;
970		1226
		1227	my $child = $self->{children}[0];
		1228
971	my ($w, $h ) = ($self->{w}, $self->{h});	1229	my ($w, $h ) = ($self->{w}, $self->{h});
972	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1230	my ($cw, $ch) = ($child->{w}, $child->{h});
973		1231
974	glEnable GL_BLEND;
975	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
976	glEnable GL_TEXTURE_2D;	1232	glEnable GL_TEXTURE_2D;
977	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1233	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
978		1234
979	my $border = $self->border;	1235	my $border = $self->border;
980		1236
981	glColor @{ $self->{border_bg} };	1237	glColor @{ $self->{border_bg} };
982	$tex[1]->draw_quad (0, 0, $w, $border);	1238	$border[0]->draw_quad_alpha (0, 0, $w, $border);
983	$tex[3]->draw_quad (0, $border, $border, $ch);	1239	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
984	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1240	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
985	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1241	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
986		1242
987	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1243	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
988	my $bg = $tex[0];	1244	glColor @{ $self->{bg} };
989		1245
990	# TODO: repeat texture not scale	1246	# TODO: repeat texture not scale
		1247	# solve this better(?)
991	my $rep_x = $cw / $bg->{w};	1248	$bg->{s} = $cw / $bg->{w};
992	my $rep_y = $ch / $bg->{h};	1249	$bg->{t} = $ch / $bg->{h};
993
994	glColor @{ $self->{bg} };
995
996	$bg->{s} = $rep_x;
997	$bg->{t} = $rep_y;
998	$bg->{wrap_mode} = 1;
999	$bg->draw_quad ($border, $border, $cw, $ch);	1250	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1251	}
1000		1252
1001	glDisable GL_TEXTURE_2D;	1253	glDisable GL_TEXTURE_2D;
1002	glDisable GL_BLEND;
1003	}
1004		1254
1005	$self->{title}->draw if $self->{title};
1006
1007	$self->child->draw;	1255	$child->draw;
		1256
		1257	if ($self->{title_widget}) {
		1258	glTranslate 0, $border - $self->{h};
		1259	$self->{title_widget}->_draw;
		1260
		1261	glTranslate 0, - ($border - $self->{h});
		1262	}
		1263
		1264	$self->{close_button}->draw
		1265	if $self->{close_button};
1008	}	1266	}
1009		1267
1010	#############################################################################	1268	#############################################################################
1011		1269
1012	package CFClient::UI::Table;	1270	package CFClient::UI::Table;
…		…
1020	sub new {	1278	sub new {
1021	my $class = shift;	1279	my $class = shift;
1022		1280
1023	$class->SUPER::new (	1281	$class->SUPER::new (
1024	col_expand => [],	1282	col_expand => [],
1025	@_	1283	@_,
1026	)	1284	)
		1285	}
		1286
		1287	sub children {
		1288	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1027	}	1289	}
1028		1290
1029	sub add {	1291	sub add {
1030	my ($self, $x, $y, $child) = @_;	1292	my ($self, $x, $y, $child) = @_;
1031		1293
1032	$child->set_parent ($self);	1294	$child->set_parent ($self);
1033	$self->{children}[$y][$x] = $child;	1295	$self->{children}[$y][$x] = $child;
1034		1296
1035	$child->check_size;	1297	$self->realloc;
1036	}	1298	}
1037		1299
1038	sub children {	1300	sub remove {
1039	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1301	my ($self, $child) = @_;
1040	}
1041		1302
		1303	# TODO: not yet implemented
		1304	}
		1305
1042	# TODO: move to container class maybe? send childs a signal on removal?	1306	# TODO: move to container class maybe? send children a signal on removal?
1043	sub clear {	1307	sub clear {
1044	my ($self) = @_;	1308	my ($self) = @_;
1045		1309
1046	my @children = $self->children;	1310	my @children = $self->children;
1047	delete $self->{children};	1311	delete $self->{children};
…		…
1049	for (@children) {	1313	for (@children) {
1050	delete $_->{parent};	1314	delete $_->{parent};
1051	$_->hide;	1315	$_->hide;
1052	}	1316	}
1053		1317
1054	$self->update;	1318	$self->realloc;
1055	}	1319	}
1056		1320
1057	sub get_wh {	1321	sub get_wh {
1058	my ($self) = @_;	1322	my ($self) = @_;
1059		1323
…		…
1085	(sum @$ws),	1349	(sum @$ws),
1086	(sum @$hs),	1350	(sum @$hs),
1087	)	1351	)
1088	}	1352	}
1089		1353
1090	sub size_allocate {	1354	sub invoke_size_allocate {
1091	my ($self, $w, $h) = @_;	1355	my ($self, $w, $h) = @_;
1092		1356
1093	my ($ws, $hs) = $self->get_wh;	1357	my ($ws, $hs) = $self->get_wh;
1094		1358
1095	my $req_w = sum @$ws;	1359	my $req_w = (sum @$ws) || 1;
1096	my $req_h = sum @$hs;	1360	my $req_h = (sum @$hs) || 1;
1097		1361
1098	# TODO: nicer code && do row_expand	1362	# TODO: nicer code && do row_expand
1099	my @col_expand = @{$self->{col_expand}};	1363	my @col_expand = @{$self->{col_expand}};
1100	@col_expand = (1) x @$ws unless @col_expand;	1364	@col_expand = (1) x @$ws unless @col_expand;
1101	my $col_expand = (sum @col_expand) || 1;	1365	my $col_expand = (sum @col_expand) || 1;
…		…
1127	}	1391	}
1128		1392
1129	$y += $row_h;	1393	$y += $row_h;
1130	}	1394	}
1131		1395
		1396	1
1132	}	1397	}
1133		1398
1134	sub find_widget {	1399	sub find_widget {
1135	my ($self, $x, $y) = @_;	1400	my ($self, $x, $y) = @_;
1136		1401
…		…
1155	}	1420	}
1156	}	1421	}
1157		1422
1158	#############################################################################	1423	#############################################################################
1159		1424
		1425	package CFClient::UI::Box;
		1426
		1427	our @ISA = CFClient::UI::Container::;
		1428
		1429	sub size_request {
		1430	my ($self) = @_;
		1431
		1432	$self->{vertical}
		1433	? (
		1434	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1435	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1436	)
		1437	: (
		1438	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1439	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1440	)
		1441	}
		1442
		1443	sub invoke_size_allocate {
		1444	my ($self, $w, $h) = @_;
		1445
		1446	my $space = $self->{vertical} ? $h : $w;
		1447	my @children = $self->visible_children;
		1448
		1449	my @req;
		1450
		1451	if ($self->{homogeneous}) {
		1452	@req = ($space / (@children || 1)) x @children;
		1453	} else {
		1454	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1455	my $req = List::Util::sum @req;
		1456
		1457	if ($req > $space) {
		1458	# ah well, not enough space
		1459	$_ *= $space / $req for @req;
		1460	} else {
		1461	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1462
		1463	$space = ($space - $req) / $expand; # remaining space to give away
		1464
		1465	$req[$_] += $space * $children[$_]{expand}
		1466	for 0 .. $#children;
		1467	}
		1468	}
		1469
		1470	CFClient::UI::harmonize \@req;
		1471
		1472	my $pos = 0;
		1473	for (0 .. $#children) {
		1474	my $alloc = $req[$_];
		1475	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1476
		1477	$pos += $alloc;
		1478	}
		1479
		1480	1
		1481	}
		1482
		1483	#############################################################################
		1484
1160	package CFClient::UI::HBox;	1485	package CFClient::UI::HBox;
1161		1486
1162	# TODO: wrap into common Box base class
1163
1164	our @ISA = CFClient::UI::Container::;	1487	our @ISA = CFClient::UI::Box::;
1165		1488
1166	sub size_request {	1489	sub new {
1167	my ($self) = @_;	1490	my $class = shift;
1168		1491
1169	my @alloc = map [$_->size_request], @{$self->{children}};	1492	$class->SUPER::new (
1170		1493	vertical => 0,
1171	(	1494	@_,
1172	(List::Util::sum map $_->[0], @alloc),
1173	(List::Util::max map $_->[1], @alloc),
1174	)	1495	)
1175	}	1496	}
1176		1497
1177	sub size_allocate {
1178	my ($self, $w, $h) = @_;
1179
1180	($h, $w) = ($w, $h);
1181
1182	my $children = $self->{children};
1183
1184	my @h = map $_->{req_w}, @$children;
1185
1186	my $req_h = List::Util::sum @h;
1187
1188	if ($req_h > $h) {
1189	# ah well, not enough space
1190	$_ *= $h / $req_h for @h;
1191	} else {
1192	my $exp = List::Util::sum map $_->{expand}, @$children;
1193	$exp ||= 1;
1194
1195	for (0 .. $#$children) {
1196	my $child = $children->[$_];
1197
1198	my $alloc_h = $h[$_];
1199	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1200	$h[$_] = $alloc_h;
1201	}
1202	}
1203
1204	CFClient::UI::harmonize \@h;
1205
1206	my $y = 0;
1207	for (0 .. $#$children) {
1208	my $child = $children->[$_];
1209	my $h = $h[$_];
1210	$child->configure ($y, 0, $h, $w);
1211
1212	$y += $h;
1213	}
1214
1215	1
1216	}
1217
1218	#############################################################################	1498	#############################################################################
1219		1499
1220	package CFClient::UI::VBox;	1500	package CFClient::UI::VBox;
1221		1501
1222	# TODO: wrap into common Box base class
1223
1224	our @ISA = CFClient::UI::Container::;	1502	our @ISA = CFClient::UI::Box::;
1225		1503
1226	sub size_request {	1504	sub new {
1227	my ($self) = @_;	1505	my $class = shift;
1228		1506
1229	my @alloc = map [$_->size_request], @{$self->{children}};	1507	$class->SUPER::new (
1230		1508	vertical => 1,
1231	(	1509	@_,
1232	(List::Util::max map $_->[0], @alloc),
1233	(List::Util::sum map $_->[1], @alloc),
1234	)	1510	)
1235	}	1511	}
1236		1512
1237	sub size_allocate {
1238	my ($self, $w, $h) = @_;
1239
1240	my $children = $self->{children};
1241
1242	my @h = map $_->{req_h}, @$children;
1243
1244	my $req_h = List::Util::sum @h;
1245
1246	if ($req_h > $h) {
1247	# ah well, not enough space
1248	$_ *= $h / $req_h for @h;
1249	} else {
1250	my $exp = List::Util::sum map $_->{expand}, @$children;
1251	$exp ||= 1;
1252
1253	for (0 .. $#$children) {
1254	my $child = $children->[$_];
1255
1256	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1257	}
1258	}
1259
1260	CFClient::UI::harmonize \@h;
1261
1262	my $y = 0;
1263	for (0 .. $#$children) {
1264	my $child = $children->[$_];
1265	my $h = $h[$_];
1266	$child->configure (0, $y, $w, $h);
1267
1268	$y += $h;
1269	}
1270
1271	1
1272	}
1273
1274	#############################################################################	1513	#############################################################################
1275		1514
1276	package CFClient::UI::Label;	1515	package CFClient::UI::Label;
1277		1516
1278	our @ISA = CFClient::UI::Base::;	1517	our @ISA = CFClient::UI::DrawBG::;
1279		1518
1280	use CFClient::OpenGL;	1519	use CFClient::OpenGL;
1281		1520
1282	sub new {	1521	sub new {
1283	my ($class, %arg) = @_;	1522	my ($class, %arg) = @_;
1284		1523
1285	my $self = $class->SUPER::new (	1524	my $self = $class->SUPER::new (
1286	fg => [1, 1, 1],	1525	fg => [1, 1, 1],
		1526	#bg => none
		1527	#active_bg => none
1287	#font => default_font	1528	#font => default_font
		1529	#text => initial text
		1530	#markup => initial narkup
		1531	#max_w => maximum pixel width
		1532	ellipsise => 3, # end
		1533	layout => (new CFClient::Layout),
1288	fontsize => 1,	1534	fontsize => 1,
1289	text => "",
1290	align => -1,	1535	align => -1,
1291	valign => -1,	1536	valign => -1,
1292	padding => 2,	1537	padding_x => 2,
1293	layout => new CFClient::Layout,	1538	padding_y => 2,
1294	can_events => 0,	1539	can_events => 0,
1295	%arg	1540	%arg
1296	);	1541	);
1297		1542
1298	if (exists $self->{template}) {	1543	if (exists $self->{template}) {
1299	my $layout = new CFClient::Layout;	1544	my $layout = new CFClient::Layout;
1300	$layout->set_text (delete $self->{template});	1545	$layout->set_text (delete $self->{template});
1301	$self->{template} = $layout;	1546	$self->{template} = $layout;
1302	}	1547	}
1303		1548
1304	$self->set_text (delete $self->{text}) if exists $self->{text};	1549	if (exists $self->{markup}) {
1305	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1550	$self->set_markup (delete $self->{markup});
		1551	} else {
		1552	$self->set_text (delete $self->{text});
		1553	}
1306		1554
1307	$self	1555	$self
1308	}	1556	}
1309		1557
1310	sub escape {	1558	sub escape($) {
1311	local $_ = $_[1];	1559	local $_ = $_[0];
1312		1560
1313	s/&/&amp;/g;	1561	s/&/&amp;/g;
1314	s/>/&gt;/g;	1562	s/>/&gt;/g;
1315	s/</&lt;/g;	1563	s/</&lt;/g;
1316		1564
1317	$_[1]	1565	$_
1318	}	1566	}
1319		1567
1320	sub update {	1568	sub update {
1321	my ($self) = @_;	1569	my ($self) = @_;
1322		1570
1323	delete $self->{texture};	1571	delete $self->{texture};
1324	$self->SUPER::update;	1572	$self->SUPER::update;
1325	}	1573	}
1326		1574
1327	sub reconfigure {	1575	sub realloc {
1328	my ($self) = @_;	1576	my ($self) = @_;
1329		1577
1330	delete $self->{texture};	1578	delete $self->{ox};
		1579	$self->SUPER::realloc;
1331	}	1580	}
1332		1581
1333	sub set_text {	1582	sub set_text {
1334	my ($self, $text) = @_;	1583	my ($self, $text) = @_;
1335		1584
1336	return if $self->{text} eq "T$text";	1585	return if $self->{text} eq "T$text";
1337	$self->{text} = "T$text";	1586	$self->{text} = "T$text";
1338		1587
		1588	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1339	$self->{layout}->set_text ($text);	1589	$self->{layout}->set_text ($text);
1340		1590
1341	delete $self->{texture};	1591	delete $self->{size_req};
		1592	$self->realloc;
1342	$self->update;	1593	$self->update;
1343	$self->check_size;
1344	}	1594	}
1345		1595
1346	sub set_markup {	1596	sub set_markup {
1347	my ($self, $markup) = @_;	1597	my ($self, $markup) = @_;
1348		1598
1349	return if $self->{text} eq "M$markup";	1599	return if $self->{text} eq "M$markup";
1350	$self->{text} = "M$markup";	1600	$self->{text} = "M$markup";
1351		1601
		1602	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1603
		1604	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1352	$self->{layout}->set_markup ($markup);	1605	$self->{layout}->set_markup ($markup);
1353		1606
1354	delete $self->{texture};	1607	delete $self->{size_req};
		1608	$self->realloc;
1355	$self->update;	1609	$self->update;
1356	$self->check_size;
1357	}	1610	}
1358		1611
1359	sub size_request {	1612	sub size_request {
1360	my ($self) = @_;	1613	my ($self) = @_;
1361		1614
		1615	$self->{size_req} ||= do {
1362	$self->{layout}->set_font ($self->{font}) if $self->{font};	1616	$self->{layout}->set_font ($self->{font}) if $self->{font};
1363	$self->{layout}->set_width ($self->{max_w} || -1);	1617	$self->{layout}->set_width ($self->{max_w} || -1);
		1618	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1619	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1364	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1620	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1365		1621
1366	my ($w, $h) = $self->{layout}->size;	1622	my ($w, $h) = $self->{layout}->size;
1367		1623
1368	if (exists $self->{template}) {	1624	if (exists $self->{template}) {
1369	$self->{template}->set_font ($self->{font}) if $self->{font};	1625	$self->{template}->set_font ($self->{font}) if $self->{font};
1370	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1626	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1371		1627
1372	my ($w2, $h2) = $self->{template}->size;	1628	my ($w2, $h2) = $self->{template}->size;
1373		1629
1374	$w = List::Util::max $w, $w2;	1630	$w = List::Util::max $w, $w2;
1375	$h = List::Util::max $h, $h2;	1631	$h = List::Util::max $h, $h2;
		1632	}
		1633
		1634	[$w, $h]
1376	}	1635	};
1377		1636
1378	(	1637	@{ $self->{size_req} }
1379	$w + $self->{padding} * 2,
1380	$h + $self->{padding} * 2,
1381	)
1382	}	1638	}
1383		1639
		1640	sub baseline_shift {
		1641	$_[0]{layout}->descent
		1642	}
		1643
1384	sub size_allocate {	1644	sub invoke_size_allocate {
1385	my ($self, $w, $h) = @_;	1645	my ($self, $w, $h) = @_;
1386		1646
		1647	delete $self->{ox};
		1648
1387	delete $self->{texture};	1649	delete $self->{texture}
		1650	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1651
		1652	1
1388	}	1653	}
1389		1654
1390	sub set_fontsize {	1655	sub set_fontsize {
1391	my ($self, $fontsize) = @_;	1656	my ($self, $fontsize) = @_;
1392		1657
1393	$self->{fontsize} = $fontsize;	1658	$self->{fontsize} = $fontsize;
1394	delete $self->{texture};	1659	delete $self->{texture};
1395	$self->check_size;	1660
1396	$self->update;	1661	$self->realloc;
		1662	}
		1663
		1664	sub reconfigure {
		1665	my ($self) = @_;
		1666
		1667	delete $self->{size_req};
		1668
		1669	$self->SUPER::reconfigure;
1397	}	1670	}
1398		1671
1399	sub _draw {	1672	sub _draw {
1400	my ($self) = @_;	1673	my ($self) = @_;
1401		1674
		1675	$self->SUPER::_draw; # draw background, if applicable
		1676
1402	my $tex = $self->{texture} ||= do {	1677	my $tex = $self->{texture} ||= do {
		1678	$self->{layout}->set_foreground (@{$self->{fg}});
1403	$self->{layout}->set_font ($self->{font}) if $self->{font};	1679	$self->{layout}->set_font ($self->{font}) if $self->{font};
1404	$self->{layout}->set_width ($self->{w});	1680	$self->{layout}->set_width ($self->{w});
		1681	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1682	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1405	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1683	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1684
1406	new_from_layout CFClient::Texture $self->{layout}	1685	new_from_layout CFClient::Texture $self->{layout}
1407	};	1686	};
1408		1687
1409	glEnable GL_BLEND;	1688	unless (exists $self->{ox}) {
1410	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1689	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1690	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1691	: ($self->{w} - $tex->{w}) * 0.5);
		1692
		1693	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1694	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1695	: ($self->{h} - $tex->{h}) * 0.5);
		1696	};
		1697
1411	glEnable GL_TEXTURE_2D;	1698	glEnable GL_TEXTURE_2D;
		1699
		1700	my $w = List::Util::min $self->{w} + 4, $tex->{w};
		1701	my $h = List::Util::min $self->{h} + 2, $tex->{h};
		1702
		1703	if ($tex->{format} == GL_ALPHA) {
		1704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1705	glColor @{$self->{fg}};
		1706	$tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
		1707	} else {
1412	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1413		1709	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1414	glColor @{$self->{fg}};	1710	}
1415
1416	$self->{ox} = int (
1417	$self->{align} < 0 ? $self->{padding}
1418	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1419	: ($self->{w} - $tex->{w}) * 0.5
1420	);
1421
1422	$self->{oy} = int (
1423	$self->{valign} < 0 ? $self->{padding}
1424	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1425	: ($self->{h} - $tex->{h}) * 0.5
1426	);
1427
1428	$tex->draw_quad ($self->{ox}, $self->{oy});
1429		1711
1430	glDisable GL_TEXTURE_2D;	1712	glDisable GL_TEXTURE_2D;
1431	glDisable GL_BLEND;
1432	}	1713	}
1433		1714
1434	#############################################################################	1715	#############################################################################
1435		1716
1436	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1449	active_fg => [0, 0, 0],	1730	active_fg => [0, 0, 0],
1450	can_hover => 1,	1731	can_hover => 1,
1451	can_focus => 1,	1732	can_focus => 1,
1452	valign => 0,	1733	valign => 0,
1453	can_events => 1,	1734	can_events => 1,
		1735	#text => ...
		1736	#hidden => "*",
1454	@_	1737	@_
1455	)	1738	)
1456	}	1739	}
1457		1740
1458	sub _set_text {	1741	sub _set_text {
…		…
1460		1743
1461	delete $self->{cur_h};	1744	delete $self->{cur_h};
1462		1745
1463	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1464		1747
1465	delete $self->{texture};
1466
1467	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1468	$self->{text} = $text;	1749	$self->{text} = $text;
1469		1750
1470	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1471	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1472		1754
1473	$self->emit (changed => $self->{text});	1755	$self->emit (changed => $self->{text});
		1756
		1757	$self->realloc;
		1758	$self->update;
		1759	}
		1760
		1761	sub set_text {
		1762	my ($self, $text) = @_;
		1763
		1764	$self->{cursor} = length $text;
		1765	$self->_set_text ($text);
1474	}	1766	}
1475		1767
1476	sub get_text {	1768	sub get_text {
1477	$_[0]{text}	1769	$_[0]{text}
1478	}	1770	}
…		…
1483	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1484		1776
1485	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1486	}	1778	}
1487		1779
1488	sub size_allocate {
1489	my ($self, $w, $h) = @_;
1490
1491	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1492	}
1493
1494	sub set_text {
1495	my ($self, $text) = @_;
1496
1497	$self->{cursor} = length $text;
1498	$self->_set_text ($text);
1499	$self->update;
1500	}
1501
1502	sub key_down {	1780	sub invoke_key_down {
1503	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1504		1782
1505	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1506	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1507	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
1508		1786
1509	my $text = $self->get_text;	1787	my $text = $self->get_text;
1510		1788
1511	if ($sym == 8) {	1789	if ($uni == 8) {
1512	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1790	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1513	} elsif ($sym == 127) {	1791	} elsif ($uni == 127) {
1514	substr $text, $self->{cursor}, 1, "";	1792	substr $text, $self->{cursor}, 1, "";
1515	} elsif ($sym == CFClient::SDLK_LEFT) {	1793	} elsif ($sym == CFClient::SDLK_LEFT) {
1516	--$self->{cursor} if $self->{cursor};	1794	--$self->{cursor} if $self->{cursor};
1517	} elsif ($sym == CFClient::SDLK_RIGHT) {	1795	} elsif ($sym == CFClient::SDLK_RIGHT) {
1518	++$self->{cursor} if $self->{cursor} < length $self->{text};	1796	++$self->{cursor} if $self->{cursor} < length $self->{text};
1519	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1520	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1521	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1522	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1523	} elsif ($sym == 27) {	1801	} elsif ($uni == 27) {
1524	$self->emit ('escape');	1802	$self->emit ('escape');
1525	} elsif ($uni) {	1803	} elsif ($uni) {
1526	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1527	}	1807	}
1528		1808
1529	$self->_set_text ($text);	1809	$self->_set_text ($text);
1530	$self->update;
1531	}
1532		1810
		1811	$self->realloc;
		1812
		1813	1
		1814	}
		1815
1533	sub focus_in {	1816	sub invoke_focus_in {
1534	my ($self) = @_;	1817	my ($self) = @_;
1535		1818
1536	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1537		1820
1538	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1539	}	1822	}
1540		1823
1541	sub button_down {	1824	sub invoke_button_down {
1542	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1543		1826
1544	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1545		1828
1546	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1547		1830
1548	# byte-index to char-index	1831	# byte-index to char-index
1549	my $text = $self->{text};	1832	my $text = $self->{text};
1550	utf8::encode $text;	1833	utf8::encode $text;
1551	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length substr $text, 0, $idx;
1552		1835
1553	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1554	$self->update;	1837	$self->update;
		1838
		1839	1
1555	}	1840	}
1556		1841
1557	sub mouse_motion {	1842	sub invoke_mouse_motion {
1558	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1559	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1844	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1845
		1846	1
1560	}	1847	}
1561		1848
1562	sub _draw {	1849	sub _draw {
1563	my ($self) = @_;	1850	my ($self) = @_;
1564		1851
1565	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1566		1853
1567	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1568	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1569	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1570	} else {	1857	} else {
1571	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1572	}	1859	}
1573		1860
1574	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1575	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1576	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1577	glVertex 0 , 0;	1864	glVertex 0 , 0;
1578	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1579	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1580	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1605		1892
1606	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1607		1894
1608	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1609		1896
1610	sub key_down {	1897	sub invoke_key_down {
1611	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1612		1899
1613	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1614		1901
1615	if ($sym == 13) {	1902	if ($sym == 13) {
1616	unshift @{$self->{history}},	1903	unshift @{$self->{history}},
1617	my $txt = $self->get_text;	1904	my $txt = $self->get_text;
		1905
1618	$self->{history_pointer} = -1;	1906	$self->{history_pointer} = -1;
1619	$self->{history_saveback} = '';	1907	$self->{history_saveback} = '';
1620	$self->emit (activate => $txt);	1908	$self->emit (activate => $txt);
1621	$self->update;	1909	$self->update;
1622		1910
…		…
1641	} else {	1929	} else {
1642	$self->set_text ($self->{history_saveback});	1930	$self->set_text ($self->{history_saveback});
1643	}	1931	}
1644		1932
1645	} else {	1933	} else {
1646	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1647	}	1937	1
1648
1649	}	1938	}
1650		1939
1651	#############################################################################	1940	#############################################################################
1652		1941
1653	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1662		1951
1663	sub new {	1952	sub new {
1664	my $class = shift;	1953	my $class = shift;
1665		1954
1666	$class->SUPER::new (	1955	$class->SUPER::new (
1667	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1668	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1669	bg => [1, 1, 1, 0.2],
1670	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1671	can_hover => 1,	1960	can_hover => 1,
1672	align => 0,	1961	align => 0,
1673	valign => 0,	1962	valign => 0,
1674	can_events => 1,	1963	can_events => 1,
1675	@_	1964	@_
1676	)	1965	)
1677	}	1966	}
1678		1967
1679	sub button_up {	1968	sub invoke_button_up {
1680	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1681		1970
		1971	$self->emit ("activate")
1682	if ($x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1683	&& $y >= 0 && $y < $self->{h}) {	1973	&& $y >= 0 && $y < $self->{h};
1684	$self->emit ("activate");	1974
1685	}	1975	1
1686	}	1976	}
1687		1977
1688	sub _draw {	1978	sub _draw {
1689	my ($self) = @_;	1979	my ($self) = @_;
1690		1980
1691	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1692		1982
1693	if ($GRAB == $self) {
1694	$self->{fg} = $self->{active_fg};
1695	}
1696
1697	glEnable GL_BLEND;
1698	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1699	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1702		1986
1703	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1987	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1704		1988
1705	glDisable GL_TEXTURE_2D;	1989	glDisable GL_TEXTURE_2D;
1706	glDisable GL_BLEND;
1707		1990
1708	$self->SUPER::_draw;	1991	$self->SUPER::_draw;
		1992	}
		1993
		1994	#############################################################################
		1995
		1996	package CFClient::UI::ImageButton;
		1997
		1998	our @ISA = CFClient::UI::Image::;
		1999
		2000	use CFClient::OpenGL;
		2001
		2002	my %textures;
		2003
		2004	sub new {
		2005	my $class = shift;
		2006
		2007	my $self = $class->SUPER::new (
		2008	padding_x => 4,
		2009	padding_y => 4,
		2010	fg => [1, 1, 1],
		2011	active_fg => [0, 0, 1],
		2012	can_hover => 1,
		2013	align => 0,
		2014	valign => 0,
		2015	can_events => 1,
		2016	@_
		2017	);
		2018	}
		2019
		2020	sub invoke_button_up {
		2021	my ($self, $ev, $x, $y) = @_;
		2022
		2023	$self->emit ("activate")
		2024	if $x >= 0 && $x < $self->{w}
		2025	&& $y >= 0 && $y < $self->{h};
		2026
		2027	1
1709	}	2028	}
1710		2029
1711	#############################################################################	2030	#############################################################################
1712		2031
1713	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
…		…
1722		2041
1723	sub new {	2042	sub new {
1724	my $class = shift;	2043	my $class = shift;
1725		2044
1726	$class->SUPER::new (	2045	$class->SUPER::new (
1727	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1728	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1729	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
		2050	bg => [0, 0, 0, 0.2],
		2051	active_bg => [1, 1, 1, 0.5],
1730	state => 0,	2052	state => 0,
1731	can_hover => 1,	2053	can_hover => 1,
1732	@_	2054	@_
1733	)	2055	)
1734	}	2056	}
1735		2057
1736	sub size_request {	2058	sub size_request {
1737	my ($self) = @_;	2059	my ($self) = @_;
1738		2060
1739	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1740	}	2062	}
1741		2063
1742	sub button_down {	2064	sub invoke_button_down {
1743	my ($self, $ev, $x, $y) = @_;	2065	my ($self, $ev, $x, $y) = @_;
1744		2066
1745	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2067	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1746	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2068	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1747	$self->{state} = !$self->{state};	2069	$self->{state} = !$self->{state};
1748	$self->emit (changed => $self->{state});	2070	$self->emit (changed => $self->{state});
		2071	} else {
		2072	return 0
		2073	}
		2074
1749	}	2075	1
1750	}	2076	}
1751		2077
1752	sub _draw {	2078	sub _draw {
1753	my ($self) = @_;	2079	my ($self) = @_;
1754		2080
1755	$self->SUPER::_draw;	2081	$self->SUPER::_draw;
1756		2082
1757	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2083	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1758		2084
1759	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2085	my ($w, $h) = @$self{qw(w h)};
		2086
		2087	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1760		2088
1761	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2089	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1762		2090
1763	glEnable GL_BLEND;	2091	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2092
1764	glEnable GL_TEXTURE_2D;	2093	glEnable GL_TEXTURE_2D;
1765	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1766
1767	my $tex = $self->{state} ? $tex[1] : $tex[0];
1768
1769	$tex->draw_quad (0, 0, $s, $s);	2094	$tex->draw_quad_alpha (0, 0, $s, $s);
1770
1771	glDisable GL_TEXTURE_2D;	2095	glDisable GL_TEXTURE_2D;
1772	glDisable GL_BLEND;
1773	}	2096	}
1774		2097
1775	#############################################################################	2098	#############################################################################
1776		2099
1777	package CFClient::UI::Image;	2100	package CFClient::UI::Image;
1778		2101
1779	our @ISA = CFClient::UI::Base::;	2102	our @ISA = CFClient::UI::Base::;
1780		2103
1781	use CFClient::OpenGL;	2104	use CFClient::OpenGL;
1782	use Carp qw/confess/;
1783		2105
1784	our %loaded_images;	2106	our %texture_cache;
1785		2107
1786	sub new {	2108	sub new {
1787	my $class = shift;	2109	my $class = shift;
1788		2110
1789	my $self = $class->SUPER::new (can_events => 0, @_);	2111	my $self = $class->SUPER::new (
		2112	can_events => 0,
		2113	@_,
		2114	);
1790		2115
1791	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2116	$self->{path}
		2117	or Carp::croak "required attribute 'path' not set";
1792		2118
1793	$loaded_images{$self->{image}} ||=	2119	$self->{tex} = $texture_cache{$self->{path}} ||=
1794	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2120	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1795		2121
1796	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2122	Scalar::Util::weaken $texture_cache{$self->{path}};
1797		2123
1798	Scalar::Util::weaken $loaded_images{$self->{image}};	2124	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1799
1800	$self->{aspect} = $tex->{w} / $tex->{h};
1801		2125
1802	$self	2126	$self
1803	}	2127	}
1804		2128
1805	sub size_request {	2129	sub size_request {
1806	my ($self) = @_;	2130	my ($self) = @_;
1807		2131
1808	($self->{tex}->{w}, $self->{tex}->{h})	2132	($self->{tex}{w}, $self->{tex}{h})
1809	}	2133	}
1810		2134
1811	sub _draw {	2135	sub _draw {
1812	my ($self) = @_;	2136	my ($self) = @_;
1813		2137
…		…
1820	glTranslate 0, -$self->{w}, 0;	2144	glTranslate 0, -$self->{w}, 0;
1821		2145
1822	($w, $h) = ($h, $w);	2146	($w, $h) = ($h, $w);
1823	}	2147	}
1824		2148
1825	glEnable GL_BLEND;
1826	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827	glEnable GL_TEXTURE_2D;	2149	glEnable GL_TEXTURE_2D;
1828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2150	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829		2151
1830	$tex->draw_quad (0, 0, $w, $h);	2152	$tex->draw_quad_alpha (0, 0, $w, $h);
1831		2153
1832	glDisable GL_BLEND;
1833	glDisable GL_TEXTURE_2D;	2154	glDisable GL_TEXTURE_2D;
1834	}	2155	}
1835		2156
1836	#############################################################################	2157	#############################################################################
1837		2158
…		…
1927		2248
1928	my $h1 = $self->{h} * (1 - $ycut1);	2249	my $h1 = $self->{h} * (1 - $ycut1);
1929	my $h2 = $self->{h} * (1 - $ycut2);	2250	my $h2 = $self->{h} * (1 - $ycut2);
1930		2251
1931	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1932	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2254	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1933	glEnable GL_TEXTURE_2D;	2255	glEnable GL_TEXTURE_2D;
1934	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2256	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935		2257
1936	glBindTexture GL_TEXTURE_2D, $t1->{name};	2258	glBindTexture GL_TEXTURE_2D, $t1->{name};
1937	glBegin GL_QUADS;	2259	glBegin GL_QUADS;
…		…
2026	qw(s1_slider.png s1_slider_bg.png);	2348	qw(s1_slider.png s1_slider_bg.png);
2027		2349
2028	sub new {	2350	sub new {
2029	my $class = shift;	2351	my $class = shift;
2030		2352
2031	# range [value, low, high, page]	2353	# range [value, low, high, page, unit]
2032		2354
2033	# TODO: 0-width page	2355	# TODO: 0-width page
2034	# TODO: req_w/h are wrong with vertical	2356	# TODO: req_w/h are wrong with vertical
2035	# TODO: calculations are off	2357	# TODO: calculations are off
2036	my $self = $class->SUPER::new (	2358	my $self = $class->SUPER::new (
2037	fg => [1, 1, 1],	2359	fg => [1, 1, 1],
2038	active_fg => [0, 0, 0],	2360	active_fg => [0, 0, 0],
		2361	bg => [0, 0, 0, 0.2],
		2362	active_bg => [1, 1, 1, 0.5],
2039	range => [0, 0, 100, 10],	2363	range => [0, 0, 100, 10, 0],
2040	req_w => $::WIDTH / 80,	2364	min_w => $::WIDTH / 80,
2041	req_h => $::WIDTH / 80,	2365	min_h => $::WIDTH / 80,
2042	vertical => 0,	2366	vertical => 0,
2043	can_hover => 1,	2367	can_hover => 1,
2044	inner_pad => 5,	2368	inner_pad => 0.02,
2045	@_	2369	@_
2046	);	2370	);
2047		2371
		2372	$self->set_value ($self->{range}[0]);
		2373	$self->update;
		2374
2048	$self	2375	$self
2049	}	2376	}
2050		2377
		2378	sub set_range {
		2379	my ($self, $range) = @_;
		2380
		2381	($range, $self->{range}) = ($self->{range}, $range);
		2382
		2383	if ("@$range" ne "@{$self->{range}}") {
		2384	$self->update;
		2385	$self->set_value ($self->{range}[0]);
		2386	}
		2387	}
		2388
		2389	sub set_value {
		2390	my ($self, $value) = @_;
		2391
		2392	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2393
		2394	$hi = $lo + 1 if $hi <= $lo;
		2395
		2396	$page = $hi - $lo if $page > $hi - $lo;
		2397
		2398	$value = $lo if $value < $lo;
		2399	$value = $hi - $page if $value > $hi - $page;
		2400
		2401	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2402	if $unit;
		2403
		2404	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2405
		2406	if ($value != $old_value) {
		2407	$self->emit (changed => $value);
		2408	$self->update;
		2409	}
		2410	}
		2411
2051	sub size_request {	2412	sub size_request {
2052	my ($self) = @_;	2413	my ($self) = @_;
2053		2414
2054	my $w = $self->{req_w};	2415	($self->{req_w}, $self->{req_h})
2055	my $h = $self->{req_h};
2056
2057	$self->{vertical} ? ($h, $w) : ($w, $h)
2058	}	2416	}
2059		2417
2060	sub button_down {	2418	sub invoke_button_down {
2061	my ($self, $ev, $x, $y) = @_;	2419	my ($self, $ev, $x, $y) = @_;
2062		2420
2063	$self->SUPER::button_down ($ev, $x, $y);	2421	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2422
		2423	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2424
2064	$self->mouse_motion ($ev, $x, $y);	2425	$self->invoke_mouse_motion ($ev, $x, $y)
2065	}	2426	}
2066		2427
2067	sub mouse_motion {	2428	sub invoke_mouse_motion {
2068	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
2069		2430
2070	if ($GRAB == $self) {	2431	if ($GRAB == $self) {
		2432	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2433
		2434	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2435
		2436	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2437
		2438	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2439	} else {
		2440	return 0;
		2441	}
		2442
		2443	1
		2444	}
		2445
		2446	sub update {
		2447	my ($self) = @_;
		2448
		2449	delete $self->{knob_w};
		2450	$self->SUPER::update;
		2451	}
		2452
		2453	sub _draw {
		2454	my ($self) = @_;
		2455
		2456	unless ($self->{knob_w}) {
		2457	$self->set_value ($self->{range}[0]);
		2458
2071	my ($value, $lo, $hi, $page) = @{$self->{range}};	2459	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2460	my $range = ($hi - $page - $lo) || 1e-100;
2072		2461
2073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2462	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2074		2463
2075	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2464	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2076	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2465	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2077		2466
2078	$x -= $inner_pad_px; # substract the padding	2467	$value = ($value - $lo) / $range;
2079	$x = $x * ($hi - $lo) / $inner_w + $lo;	2468	$value = $value * $self->{scale} + $self->{offset};
2080	$x = $lo if $x < $lo;
2081	$x = $hi - $page if $x > $hi - $page;
2082	$self->{range}[0] = $x;
2083		2469
2084	$self->emit (changed => $x);	2470	$self->{knob_x} = $value - $knob_w * 0.5;
2085	$self->update;	2471	$self->{knob_w} = $knob_w;
2086	}	2472	}
2087	}
2088
2089	# the inner_* stuff is for generating a padding for the slider handle,
2090	# so that the handle doesn't leave the texture. This calculation isn't 100%
2091	# correct propably, but it does the job for now
2092	sub _calc_inner_pad_px {
2093	my ($self, $w) = @_;
2094	($w / 100) * $self->{inner_pad} # % to pixels
2095	}
2096
2097	sub _draw {
2098	my ($self) = @_;
2099		2473
2100	$self->SUPER::_draw ();	2474	$self->SUPER::_draw ();
2101		2475
2102	my ($w, $h) = @$self{qw(w h)};	2476	glScale $self->{w}, $self->{h};
2103		2477
2104	if ($self->{vertical}) {	2478	if ($self->{vertical}) {
2105	# draw a vertical slider like a rotated horizontal slider	2479	# draw a vertical slider like a rotated horizontal slider
2106		2480
		2481	glTranslate 1, 0, 0;
2107	glRotate 90, 0, 0, 1;	2482	glRotate 90, 0, 0, 1;
2108	glTranslate 0, -$self->{w}, 0;
2109
2110	($w, $h) = ($h, $w);
2111	}	2483	}
2112		2484
2113	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2485	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2114	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2486	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2115		2487
2116	my ($value, $lo, $hi, $page) = @{$self->{range}};
2117
2118	$hi = $value + 1 if $lo == $hi;
2119
2120	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2121	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2122
2123	$page = int $page * $inner_w / ($hi - $lo);
2124	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2125
2126	$w -= $page;
2127	$page &= ~1;
2128	glTranslate $page * 0.5, 0, 0;
2129	$page ||= 2;
2130
2131	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2132	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2133
2134	glEnable GL_BLEND;
2135	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2136	glEnable GL_TEXTURE_2D;	2488	glEnable GL_TEXTURE_2D;
2137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138		2490
2139	# draw background	2491	# draw background
2140	$tex[1]->draw_quad (0, 0, $w, $h);	2492	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2141		2493
2142	# draw handle	2494	# draw handle
2143	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2495	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2144		2496
2145	glDisable GL_BLEND;
2146	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
2147	}	2498	}
2148		2499
2149	#############################################################################	2500	#############################################################################
2150		2501
		2502	package CFClient::UI::ValSlider;
		2503
		2504	our @ISA = CFClient::UI::HBox::;
		2505
		2506	sub new {
		2507	my ($class, %arg) = @_;
		2508
		2509	my $range = delete $arg{range};
		2510
		2511	my $self = $class->SUPER::new (
		2512	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2513	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2514	to_value => sub { shift },
		2515	from_value => sub { shift },
		2516	%arg,
		2517	);
		2518
		2519	$self->{slider}->connect (changed => sub {
		2520	my ($self, $value) = @_;
		2521	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2522	$self->{parent}->emit (changed => $value);
		2523	});
		2524
		2525	# $self->{entry}->connect (changed => sub {
		2526	# my ($self, $value) = @_;
		2527	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2528	# $self->{parent}->emit (changed => $value);
		2529	# });
		2530
		2531	$self->add ($self->{slider}, $self->{entry});
		2532
		2533	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2534
		2535	$self
		2536	}
		2537
		2538	sub set_range { shift->{slider}->set_range (@_) }
		2539	sub set_value { shift->{slider}->set_value (@_) }
		2540
		2541	#############################################################################
		2542
2151	package CFClient::UI::TextView;	2543	package CFClient::UI::TextScroller;
2152		2544
2153	our @ISA = CFClient::UI::HBox::;	2545	our @ISA = CFClient::UI::HBox::;
2154		2546
2155	use CFClient::OpenGL;	2547	use CFClient::OpenGL;
2156		2548
…		…
2158	my $class = shift;	2550	my $class = shift;
2159		2551
2160	my $self = $class->SUPER::new (	2552	my $self = $class->SUPER::new (
2161	fontsize => 1,	2553	fontsize => 1,
2162	can_events => 0,	2554	can_events => 0,
		2555	indent => 0,
2163	#font => default_font	2556	#font => default_font
2164	@_,	2557	@_,
2165		2558
2166	layout => (new CFClient::Layout),	2559	layout => (new CFClient::Layout 1),
2167	par => [],	2560	par => [],
2168	height => 0,	2561	height => 0,
2169	children => [	2562	children => [
2170	(new CFClient::UI::Empty expand => 1),	2563	(new CFClient::UI::Empty expand => 1),
2171	(new CFClient::UI::Slider vertical => 1),	2564	(new CFClient::UI::Slider vertical => 1),
…		…
2182		2575
2183	$self->{fontsize} = $fontsize;	2576	$self->{fontsize} = $fontsize;
2184	$self->reflow;	2577	$self->reflow;
2185	}	2578	}
2186		2579
2187	sub text_height {	2580	sub size_request {
		2581	my ($self) = @_;
		2582
		2583	my ($empty, $slider) = @{ $self->{children} };
		2584
		2585	local $self->{children} = [$empty, $slider];
		2586	$self->SUPER::size_request
		2587	}
		2588
		2589	sub invoke_size_allocate {
		2590	my ($self, $w, $h) = @_;
		2591
		2592	my ($empty, $slider, @other) = @{ $self->{children} };
		2593	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2594
		2595	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2596	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2597	$self->{layout}->set_width ($empty->{w});
		2598	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2599
		2600	$self->reflow;
		2601
		2602	local $self->{children} = [$empty, $slider];
		2603	$self->SUPER::invoke_size_allocate ($w, $h)
		2604	}
		2605
		2606	sub get_layout {
2188	my ($self, $text) = @_;	2607	my ($self, $para) = @_;
2189		2608
2190	my $layout = $self->{layout};	2609	my $layout = $self->{layout};
2191		2610
		2611	$layout->set_font ($self->{font}) if $self->{font};
		2612	$layout->set_foreground (@{$para->{fg}});
2192	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2613	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193	$layout->set_width ($self->{children}[0]{w});	2614	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2194	$layout->set_text ($text);	2615	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2616	$layout->set_markup ($para->{markup});
		2617
		2618	$layout->set_shapes (
		2619	map
		2620	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2621	@{$para->{widget}}
2195		2622	);
2196	($layout->size)[1]	2623
		2624	$layout
2197	}	2625	}
2198		2626
2199	sub reflow {	2627	sub reflow {
2200	my ($self) = @_;	2628	my ($self) = @_;
2201		2629
2202	$self->{need_reflow}++;	2630	$self->{need_reflow}++;
2203	$self->update;	2631	$self->update;
2204	}	2632	}
2205		2633
2206	sub size_allocate {	2634	sub set_offset {
		2635	my ($self, $offset) = @_;
		2636
		2637	# todo: base offset on lines or so, not on pixels
		2638	$self->{children}[1]->set_value ($offset);
		2639	}
		2640
		2641	sub clear {
2207	my ($self, $w, $h) = @_;	2642	my ($self) = @_;
2208		2643
2209	$self->SUPER::size_allocate ($w, $h);	2644	my (undef, undef, @other) = @{ $self->{children} };
		2645	$self->remove ($_) for @other;
2210		2646
2211	$self->{layout}->set_font ($self->{font}) if $self->{font};	2647	$self->{par} = [];
2212	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2648	$self->{height} = 0;
2213	$self->{layout}->set_width ($self->{children}[0]{w});	2649	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2214
2215	$self->reflow;
2216	}	2650	}
2217		2651
2218	sub add_paragraph {	2652	sub add_paragraph {
2219	my ($self, $color, $text) = @_;	2653	my ($self, $color, $para, $indent) = @_;
2220		2654
2221	#TODO: intelligently "reformat" paragraph	2655	my ($text, @w) = ref $para ? @$para : $para;
2222		2656
2223	my $height = $self->text_height ($text);	2657	$para = {
		2658	w => 1e10,
		2659	wrapped => 1,
		2660	fg => $color,
		2661	indent => $indent,
		2662	markup => $text,
		2663	widget => \@w,
		2664	};
2224		2665
2225	$self->{height} += $height;	2666	$self->add (@w) if @w;
		2667	push @{$self->{par}}, $para;
2226		2668
2227	push @{$self->{par}}, [$height, $color, $text];	2669	$self->{need_reflow}++;
		2670	$self->update;
		2671	}
2228		2672
2229	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2673	sub scroll_to_bottom {
2230	$self->{children}[1]->update;	2674	my ($self) = @_;
		2675
		2676	$self->{scroll_to_bottom} = 1;
		2677	$self->update;
2231	}	2678	}
2232		2679
2233	sub update {	2680	sub update {
2234	my ($self) = @_;	2681	my ($self) = @_;
2235		2682
…		…
2237		2684
2238	return unless $self->{h} > 0;	2685	return unless $self->{h} > 0;
2239		2686
2240	delete $self->{texture};	2687	delete $self->{texture};
2241		2688
2242	$ROOT->on_refresh ($self, sub {	2689	$ROOT->on_post_alloc ($self => sub {
		2690	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2691
2243	if (delete $self->{need_reflow}) {	2692	if (delete $self->{need_reflow}) {
2244	my $height = 0;	2693	my $height = 0;
2245		2694
2246	$height += $_->[0] = $self->text_height ($_->[2])
2247	for @{$self->{par}};	2695	for my $para (@{$self->{par}}) {
		2696	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2697	my $layout = $self->get_layout ($para);
		2698	my ($w, $h) = $layout->size;
		2699
		2700	$para->{w} = $w + $para->{indent};
		2701	$para->{h} = $h;
		2702	$para->{wrapped} = $layout->has_wrapped;
		2703	}
		2704
		2705	$height += $para->{h};
		2706	}
2248		2707
2249	$self->{height} = $height;	2708	$self->{height} = $height;
2250		2709
2251	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2710	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2252		2711
2253	delete $self->{texture};	2712	delete $self->{texture};
2254	}	2713	}
2255		2714
		2715	if (delete $self->{scroll_to_bottom}) {
		2716	$self->{children}[1]->set_value (1e10);
		2717	}
		2718
2256	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2719	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2257	glClearColor 0, 0, 0, 0;	2720	glClearColor 0, 0, 0, 0;
2258	glClear GL_COLOR_BUFFER_BIT;	2721	glClear GL_COLOR_BUFFER_BIT;
2259		2722
		2723	my $top = int $self->{children}[1]{range}[0];
		2724
		2725	my $y0 = $top;
		2726	my $y1 = $top + $H;
		2727
		2728	my $y = 0;
		2729
2260	glEnable GL_BLEND;	2730	glEnable GL_BLEND;
		2731	#TODO# not correct in windows where rgba is forced off
2261	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2732	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2262	glEnable GL_TEXTURE_2D;
2263	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264		2733
2265	my $top = int $self->{children}[1]{range}[0];
2266
2267	my $y0 = $top;
2268	my $y1 = $top + $self->{h};
2269
2270	my $y = 0;
2271
2272	my $layout = $self->{layout};
2273
2274	$layout->set_font ($self->{font}) if $self->{font};
2275
2276	for my $par (@{$self->{par}}) {	2734	for my $para (@{$self->{par}}) {
2277	my $h = $par->[0];	2735	my $h = $para->{h};
2278		2736
2279	if ($y0 < $y + $h && $y < $y1) {	2737	if ($y0 < $y + $h && $y < $y1) {
2280	$layout->set_text ($par->[2]);
2281		2738
2282	glColor @{ $par->[1] };	2739	my $layout = $self->get_layout ($para);
2283	my ($W, $H) = $layout->size;	2740
2284	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2741	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2742
		2743	glRasterPos $para->{indent}, $y - $y0;
		2744	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2745
		2746	if (my @w = @{ $para->{widget} }) {
		2747	my @s = $layout->get_shapes;
		2748
		2749	glDisable GL_BLEND;
		2750	for (@w) {
		2751	my ($dx, $dy) = splice @s, 0, 2, ();
		2752
		2753	$_->{x} = $dx + $para->{indent};
		2754	$_->{y} = $dy + $y - $y0;
		2755
		2756	$_->draw;
		2757	}
		2758	glEnable GL_BLEND;
		2759	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2760	}
2285	}	2761	}
2286		2762
2287	$y += $h;	2763	$y += $h;
2288	}	2764	}
2289		2765
2290	glDisable GL_TEXTURE_2D;
2291	glDisable GL_BLEND;	2766	glDisable GL_BLEND;
2292	};	2767	};
2293	});	2768	});
2294	}	2769	}
2295		2770
		2771	sub reconfigure {
		2772	my ($self) = @_;
		2773
		2774	$self->SUPER::reconfigure;
		2775
		2776	$_->{w} = 1e10 for @{ $self->{par} };
		2777	$self->reflow;
		2778	}
		2779
2296	sub _draw {	2780	sub _draw {
2297	my ($self) = @_;	2781	my ($self) = @_;
2298		2782
2299	glEnable GL_BLEND;
2300	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2301	glEnable GL_TEXTURE_2D;	2783	glEnable GL_TEXTURE_2D;
2302	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2784	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2303	glColor 1, 1, 1, 1;	2785	glColor 0, 0, 0, 1;
2304	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2786	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2305	glDisable GL_TEXTURE_2D;	2787	glDisable GL_TEXTURE_2D;
2306	glDisable GL_BLEND;
2307		2788
2308	$self->{children}[1]->draw;	2789	$self->{children}[1]->draw;
2309
2310	}	2790	}
2311		2791
2312	#############################################################################	2792	#############################################################################
2313		2793
2314	package CFClient::UI::Animator;	2794	package CFClient::UI::Animator;
…		…
2359		2839
2360	sub new {	2840	sub new {
2361	my $class = shift;	2841	my $class = shift;
2362		2842
2363	my $self = $class->SUPER::new (	2843	my $self = $class->SUPER::new (
2364	state => 0,	2844	state => 0,
2365	connect_activate => \&toggle_flopper,	2845	on_activate => \&toggle_flopper,
2366	@_	2846	@_
2367	);	2847	);
2368		2848
2369	if ($self->{state}) {
2370	$self->{state} = 0;
2371	$self->toggle_flopper;
2372	}
2373
2374	$self	2849	$self
2375	}	2850	}
2376		2851
2377	sub toggle_flopper {	2852	sub toggle_flopper {
2378	my ($self) = @_;	2853	my ($self) = @_;
2379		2854
2380	# TODO: use animation	2855	$self->{other}->toggle_visibility;
2381	if ($self->{state} = !$self->{state}) {
2382	$CFClient::UI::ROOT->add ($self->{other});
2383	$self->{other}->move ($self->coord2global (0, $self->{h}));
2384	$self->emit ("open");
2385	} else {
2386	$CFClient::UI::ROOT->remove ($self->{other});
2387	$self->emit ("close");
2388	}
2389
2390	$self->emit (changed => $self->{state});
2391	}	2856	}
2392		2857
2393	#############################################################################	2858	#############################################################################
2394		2859
2395	package CFClient::UI::Tooltip;	2860	package CFClient::UI::Tooltip;
…		…
2405	@_,	2870	@_,
2406	can_events => 0,	2871	can_events => 0,
2407	)	2872	)
2408	}	2873	}
2409		2874
2410	sub set_markup {	2875	sub set_tooltip_from {
2411	my ($self, $text) = @_;	2876	my ($self, $widget) = @_;
2412		2877
2413	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2878	my $tooltip = $widget->{tooltip};
2414	$self->{label}->set_markup ($text);	2879
2415	$self->add ($self->{label});	2880	if ($ENV{CFPLUS_DEBUG} & 2) {
		2881	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2882	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2883	. "req $widget->{req_w} $widget->{req_h}\n"
		2884	. "visible $widget->{visible}";
		2885	}
		2886
		2887	$tooltip =~ s/^\n+//;
		2888	$tooltip =~ s/\n+$//;
		2889
		2890	$self->add (new CFClient::UI::Label
		2891	markup => $tooltip,
		2892	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2893	fontsize => 0.8,
		2894	fg => [0, 0, 0, 1],
		2895	ellipsise => 0,
		2896	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2897	);
2416	}	2898	}
2417		2899
2418	sub size_request {	2900	sub size_request {
2419	my ($self) = @_;	2901	my ($self) = @_;
2420		2902
2421	$self->child->set_max_size ($::WIDTH * 0.3);
2422
2423	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2903	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424		2904
2425	($w + 4, $h + 4)	2905	($w + 4, $h + 4)
2426	}	2906	}
2427		2907
2428	sub size_allocate {	2908	sub invoke_size_allocate {
2429	my ($self, $w, $h) = @_;	2909	my ($self, $w, $h) = @_;
2430		2910
2431	$self->SUPER::size_allocate ($w - 4, $h - 4);	2911	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		2912	}
		2913
		2914	sub invoke_visibility_change {
		2915	my ($self, $visible) = @_;
		2916
		2917	return unless $visible;
		2918
		2919	$self->{root}->on_post_alloc ("move_$self" => sub {
		2920	my $widget = $self->{owner}
		2921	or return;
		2922
		2923	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2924
		2925	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2926	if $x + $self->{w} > $self->{root}{w};
		2927
		2928	$self->move_abs ($x, $y);
		2929	});
2432	}	2930	}
2433		2931
2434	sub _draw {	2932	sub _draw {
2435	my ($self) = @_;	2933	my ($self) = @_;
2436		2934
2437	glPushMatrix;
2438	glTranslate 0.375, 0.375;	2935	glTranslate 0.375, 0.375;
2439		2936
2440	my ($w, $h) = @$self{qw(w h)};	2937	my ($w, $h) = @$self{qw(w h)};
2441		2938
2442	glColor 1, 0.8, 0.4;	2939	glColor 1, 0.8, 0.4;
…		…
2453	glVertex 0 , $h;	2950	glVertex 0 , $h;
2454	glVertex $w, $h;	2951	glVertex $w, $h;
2455	glVertex $w, 0;	2952	glVertex $w, 0;
2456	glEnd;	2953	glEnd;
2457		2954
2458	glPopMatrix;	2955	glTranslate 2 - 0.375, 2 - 0.375;
2459		2956
2460	glTranslate 2, 2;
2461	$self->SUPER::_draw;	2957	$self->SUPER::_draw;
2462	}	2958	}
2463		2959
2464	#############################################################################	2960	#############################################################################
2465		2961
…		…
2470	use CFClient::OpenGL;	2966	use CFClient::OpenGL;
2471		2967
2472	sub new {	2968	sub new {
2473	my $class = shift;	2969	my $class = shift;
2474		2970
2475	$class->SUPER::new (	2971	my $self = $class->SUPER::new (
2476	aspect => 1,	2972	aspect => 1,
		2973	can_events => 0,
2477	@_,	2974	@_,
2478	)	2975	);
		2976
		2977	if ($self->{anim} && $self->{animspeed}) {
		2978	Scalar::Util::weaken (my $widget = $self);
		2979
		2980	$self->{timer} = Event->timer (
		2981	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2982	hard => 1,
		2983	interval => $self->{animspeed},
		2984	cb => sub {
		2985	++$widget->{frame};
		2986	$widget->update;
		2987	},
		2988	);
		2989	}
		2990
		2991	$self
2479	}	2992	}
2480		2993
2481	sub size_request {	2994	sub size_request {
2482	(32, 8)	2995	(32, 8)
2483	}	2996	}
2484		2997
		2998	sub update {
		2999	my ($self) = @_;
		3000
		3001	return unless $self->{visible};
		3002
		3003	$self->SUPER::update;
		3004	}
		3005
2485	sub _draw {	3006	sub _draw {
2486	my ($self) = @_;	3007	my ($self) = @_;
2487		3008
		3009	return unless $::CONN;
		3010
		3011	my $face;
		3012
		3013	if ($self->{frame}) {
		3014	my $anim = $::CONN->{anim}[$self->{anim}];
		3015
		3016	$face = $anim->[ $self->{frame} % @$anim ]
		3017	if $anim && @$anim;
		3018	}
		3019
2488	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3020	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2489		3021
2490	# TODO animation
2491	if ($tex) {	3022	if ($tex) {
2492	glEnable GL_BLEND;
2493	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2494	glEnable GL_TEXTURE_2D;	3023	glEnable GL_TEXTURE_2D;
2495	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3024	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2496	glColor 1, 1, 1, 1;	3025	glColor 0, 0, 0, 1;
2497	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3026	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2498	glDisable GL_TEXTURE_2D;	3027	glDisable GL_TEXTURE_2D;
2499	glDisable GL_BLEND;
2500	}	3028	}
2501	}	3029	}
		3030
		3031	sub destroy {
		3032	my ($self) = @_;
		3033
		3034	$self->{timer}->cancel
		3035	if $self->{timer};
		3036
		3037	$self->SUPER::destroy;
		3038	}
		3039
		3040	#############################################################################
		3041
		3042	package CFClient::UI::Buttonbar;
		3043
		3044	our @ISA = CFClient::UI::HBox::;
		3045
		3046	# TODO: should actualyl wrap buttons and other goodies.
2502		3047
2503	#############################################################################	3048	#############################################################################
2504		3049
2505	package CFClient::UI::Menu;	3050	package CFClient::UI::Menu;
2506		3051
…		…
2518	);	3063	);
2519		3064
2520	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3065	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2521		3066
2522	for my $item (@{ $self->{items} }) {	3067	for my $item (@{ $self->{items} }) {
2523	my ($widget, $cb) = @$item;	3068	my ($widget, $cb, $tooltip) = @$item;
2524		3069
2525	# handle various types of items, only text for now	3070	# handle various types of items, only text for now
2526	if (!ref $widget) {	3071	if (!ref $widget) {
2527	$widget = new CFClient::UI::Label	3072	$widget = new CFClient::UI::Label
2528	can_hover => 1,	3073	can_hover => 1,
2529	can_events => 1,	3074	can_events => 1,
2530	text => $widget;	3075	markup => $widget,
		3076	tooltip => $tooltip
2531	}	3077	}
2532		3078
2533	$self->{item}{$widget} = $item;	3079	$self->{item}{$widget} = $item;
2534		3080
2535	$self->{vbox}->add ($widget);	3081	$self->{vbox}->add ($widget);
…		…
2547	# maybe save $GRAB? must be careful about events...	3093	# maybe save $GRAB? must be careful about events...
2548	$GRAB = $self;	3094	$GRAB = $self;
2549	$self->{button} = $ev->{button};	3095	$self->{button} = $ev->{button};
2550		3096
2551	$self->show;	3097	$self->show;
2552	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3098	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2553	}	3099	}
2554		3100
2555	sub mouse_motion {	3101	sub invoke_mouse_motion {
2556	my ($self, $ev, $x, $y) = @_;	3102	my ($self, $ev, $x, $y) = @_;
2557		3103
2558	# TODO: should use vbox->find_widget or so	3104	# TODO: should use vbox->find_widget or so
2559	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3105	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2560	$self->{hover} = $self->{item}{$HOVER};	3106	$self->{hover} = $self->{item}{$HOVER};
2561	}
2562		3107
		3108	0
		3109	}
		3110
2563	sub button_up {	3111	sub invoke_button_up {
2564	my ($self, $ev, $x, $y) = @_;	3112	my ($self, $ev, $x, $y) = @_;
2565		3113
2566	if ($ev->{button} == $self->{button}) {	3114	if ($ev->{button} == $self->{button}) {
2567	undef $GRAB;	3115	undef $GRAB;
2568	$self->hide;	3116	$self->hide;
2569		3117
2570	$self->emit ("popdown");	3118	$self->emit ("popdown");
2571	$self->{hover}[1]->() if $self->{hover};	3119	$self->{hover}[1]->() if $self->{hover};
		3120	} else {
		3121	return 0
		3122	}
		3123
2572	}	3124	1
2573	}	3125	}
2574		3126
2575	#############################################################################	3127	#############################################################################
2576		3128
		3129	package CFClient::UI::Multiplexer;
		3130
		3131	our @ISA = CFClient::UI::Container::;
		3132
		3133	sub new {
		3134	my $class = shift;
		3135
		3136	my $self = $class->SUPER::new (
		3137	@_,
		3138	);
		3139
		3140	$self->{current} = $self->{children}[0]
		3141	if @{ $self->{children} };
		3142
		3143	$self
		3144	}
		3145
		3146	sub add {
		3147	my ($self, @widgets) = @_;
		3148
		3149	$self->SUPER::add (@widgets);
		3150
		3151	$self->{current} = $self->{children}[0]
		3152	if @{ $self->{children} };
		3153	}
		3154
		3155	sub set_current_page {
		3156	my ($self, $page_or_widget) = @_;
		3157
		3158	my $widget = ref $page_or_widget
		3159	? $page_or_widget
		3160	: $self->{children}[$page_or_widget];
		3161
		3162	$self->{current} = $widget;
		3163	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3164
		3165	$self->emit (page_changed => $self->{current});
		3166
		3167	$self->realloc;
		3168	}
		3169
		3170	sub visible_children {
		3171	$_[0]{current}
		3172	}
		3173
		3174	sub size_request {
		3175	my ($self) = @_;
		3176
		3177	$self->{current}->size_request
		3178	}
		3179
		3180	sub invoke_size_allocate {
		3181	my ($self, $w, $h) = @_;
		3182
		3183	$self->{current}->configure (0, 0, $w, $h);
		3184
		3185	1
		3186	}
		3187
		3188	sub _draw {
		3189	my ($self) = @_;
		3190
		3191	$self->{current}->draw;
		3192	}
		3193
		3194	#############################################################################
		3195
		3196	package CFClient::UI::Notebook;
		3197
		3198	our @ISA = CFClient::UI::VBox::;
		3199
		3200	sub new {
		3201	my $class = shift;
		3202
		3203	my $self = $class->SUPER::new (
		3204	buttonbar => (new CFClient::UI::Buttonbar),
		3205	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3206	# filter => # will be put between multiplexer and $self
		3207	@_,
		3208	);
		3209
		3210	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3211	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3212
		3213	$self
		3214	}
		3215
		3216	sub add {
		3217	my ($self, $title, $widget, $tooltip) = @_;
		3218
		3219	Scalar::Util::weaken $self;
		3220
		3221	$self->{buttonbar}->add (new CFClient::UI::Button
		3222	markup => $title,
		3223	tooltip => $tooltip,
		3224	on_activate => sub { $self->set_current_page ($widget) },
		3225	);
		3226
		3227	$self->{multiplexer}->add ($widget);
		3228	}
		3229
		3230	sub set_current_page {
		3231	my ($self, $page) = @_;
		3232
		3233	$self->{multiplexer}->set_current_page ($page);
		3234	$self->emit (page_changed => $self->{multiplexer}{current});
		3235	}
		3236
		3237	#############################################################################
		3238
		3239	package CFClient::UI::Combobox;
		3240
		3241	use utf8;
		3242
		3243	our @ISA = CFClient::UI::Button::;
		3244
		3245	sub new {
		3246	my $class = shift;
		3247
		3248	my $self = $class->SUPER::new (
		3249	options => [], # [value, title, longdesc], ...
		3250	value => undef,
		3251	@_,
		3252	);
		3253
		3254	$self->_set_value ($self->{value});
		3255
		3256	$self
		3257	}
		3258
		3259	sub invoke_button_down {
		3260	my ($self, $ev) = @_;
		3261
		3262	my @menu_items;
		3263
		3264	for (@{ $self->{options} }) {
		3265	my ($value, $title, $tooltip) = @$_;
		3266
		3267	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3268	}
		3269
		3270	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3271	}
		3272
		3273	sub _set_value {
		3274	my ($self, $value) = @_;
		3275
		3276	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3277	or return;
		3278
		3279	$self->{value} = $item->[0];
		3280	$self->set_markup ("$item->[1] ⇓");
		3281	$self->set_tooltip ($item->[2]);
		3282	}
		3283
		3284	sub set_value {
		3285	my ($self, $value) = @_;
		3286
		3287	return unless $self->{value} ne $value;
		3288
		3289	$self->_set_value ($value);
		3290	$self->emit (changed => $value);
		3291	}
		3292
		3293	#############################################################################
		3294
		3295	package CFClient::UI::Statusbox;
		3296
		3297	our @ISA = CFClient::UI::VBox::;
		3298
		3299	sub new {
		3300	my $class = shift;
		3301
		3302	my $self = $class->SUPER::new (
		3303	fontsize => 0.8,
		3304	@_,
		3305	);
		3306
		3307	Scalar::Util::weaken (my $this = $self);
		3308
		3309	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3310
		3311	$self
		3312	}
		3313
		3314	sub reorder {
		3315	my ($self) = @_;
		3316	my $NOW = Time::HiRes::time;
		3317
		3318	# freeze display when hovering over any label
		3319	return if $CFClient::UI::TOOLTIP->{owner}
		3320	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3321	values %{ $self->{item} };
		3322
		3323	while (my ($k, $v) = each %{ $self->{item} }) {
		3324	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3325	}
		3326
		3327	my @widgets;
		3328
		3329	my @items = sort {
		3330	$a->{pri} <=> $b->{pri}
		3331	or $b->{id} <=> $a->{id}
		3332	} values %{ $self->{item} };
		3333
		3334	$self->{timer}->interval (1);
		3335
		3336	my $count = 10 + 1;
		3337	for my $item (@items) {
		3338	last unless --$count;
		3339
		3340	my $label = $item->{label} ||= do {
		3341	# TODO: doesn't handle markup well (read as: at all)
		3342	my $short = $item->{count} > 1
		3343	? "<b>$item->{count} ×</b> $item->{text}"
		3344	: $item->{text};
		3345
		3346	for ($short) {
		3347	s/^\s+//;
		3348	s/\s+/ /g;
		3349	}
		3350
		3351	new CFClient::UI::Label
		3352	markup => $short,
		3353	tooltip => $item->{tooltip},
		3354	tooltip_font => $::FONT_PROP,
		3355	tooltip_width => 0.67,
		3356	fontsize => $item->{fontsize} || $self->{fontsize},
		3357	max_w => $::WIDTH * 0.44,
		3358	fg => [@{ $item->{fg} }],
		3359	can_events => 1,
		3360	can_hover => 1
		3361	};
		3362
		3363	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3364	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3365	$label->update;
		3366	$label->set_max_size (undef, $label->{req_h} * $diff)
		3367	if $diff < 1;
		3368	$self->{timer}->interval (1/30);
		3369	} else {
		3370	$label->{fg}[3] = $item->{fg}[3] || 1;
		3371	}
		3372
		3373	push @widgets, $label;
		3374	}
		3375
		3376	$self->clear;
		3377	$self->SUPER::add (reverse @widgets);
		3378	}
		3379
		3380	sub add {
		3381	my ($self, $text, %arg) = @_;
		3382
		3383	$text =~ s/^\s+//;
		3384	$text =~ s/\s+$//;
		3385
		3386	return unless $text;
		3387
		3388	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3389
		3390	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3391
		3392	if (my $item = $self->{item}{$group}) {
		3393	if ($item->{text} eq $text) {
		3394	$item->{count}++;
		3395	} else {
		3396	$item->{count} = 1;
		3397	$item->{text} = $item->{tooltip} = $text;
		3398	}
		3399	$item->{id} += 0.2;#d#
		3400	$item->{timeout} = $timeout;
		3401	delete $item->{label};
		3402	} else {
		3403	$self->{item}{$group} = {
		3404	id => ++$self->{id},
		3405	text => $text,
		3406	timeout => $timeout,
		3407	tooltip => $text,
		3408	fg => [0.8, 0.8, 0.8, 0.8],
		3409	pri => 0,
		3410	count => 1,
		3411	%arg,
		3412	};
		3413	}
		3414
		3415	$self->reorder;
		3416	}
		3417
		3418	sub reconfigure {
		3419	my ($self) = @_;
		3420
		3421	delete $_->{label}
		3422	for values %{ $self->{item} || {} };
		3423
		3424	$self->reorder;
		3425	$self->SUPER::reconfigure;
		3426	}
		3427
		3428	sub destroy {
		3429	my ($self) = @_;
		3430
		3431	$self->{timer}->cancel;
		3432
		3433	$self->SUPER::destroy;
		3434	}
		3435
		3436	#############################################################################
		3437
		3438	package CFClient::UI::Inventory;
		3439
		3440	our @ISA = CFClient::UI::ScrolledWindow::;
		3441
		3442	sub new {
		3443	my $class = shift;
		3444
		3445	my $self = $class->SUPER::new (
		3446	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		3447	@_,
		3448	);
		3449
		3450	$self
		3451	}
		3452
		3453	sub set_items {
		3454	my ($self, $items) = @_;
		3455
		3456	$self->{child}->clear;
		3457	return unless $items;
		3458
		3459	my @items = sort {
		3460	($a->{type} <=> $b->{type})
		3461	or ($a->{name} cmp $b->{name})
		3462	} @$items;
		3463
		3464	$self->{real_items} = \@items;
		3465
		3466	my $row = 0;
		3467	for my $item (@items) {
		3468	CFClient::Item::update_widgets $item;
		3469
		3470	$self->{child}->add (0, $row, $item->{face_widget});
		3471	$self->{child}->add (1, $row, $item->{desc_widget});
		3472	$self->{child}->add (2, $row, $item->{weight_widget});
		3473
		3474	$row++;
		3475	}
		3476	}
		3477
		3478	#############################################################################
		3479
		3480	package CFClient::UI::SpellList;
		3481
		3482	our @ISA = CFClient::UI::Table::;
		3483
		3484	sub new {
		3485	my $class = shift;
		3486
		3487	my $self = $class->SUPER::new (
		3488	binding => [],
		3489	commands => [],
		3490	@_,
		3491	)
		3492	}
		3493
		3494	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3495
		3496	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3497	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3498	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3499	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3500	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3501	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3502	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3503	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3504	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3505	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3506
		3507	sub rebuild_spell_list {
		3508	my ($self) = @_;
		3509
		3510	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3511	$self->clear;
		3512
		3513	return unless $::CONN;
		3514
		3515	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3516	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3517	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3518	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3519	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3520
		3521	my $row = 0;
		3522
		3523	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3524	my $spell = $self->{spell}{$_};
		3525
		3526	$row++;
		3527
		3528	my $spell_cb = sub {
		3529	my ($widget, $ev) = @_;
		3530
		3531	if ($ev->{button} == 1) {
		3532	$::CONN->user_send ("cast $spell->{name}");
		3533	} elsif ($ev->{button} == 2) {
		3534	$::CONN->user_send ("invoke $spell->{name}");
		3535	} elsif ($ev->{button} == 3) {
		3536	(new CFClient::UI::Menu
		3537	items => [
		3538	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3539	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3540	],
		3541	)->popup ($ev);
		3542	} else {
		3543	return 0;
		3544	}
		3545
		3546	1
		3547	};
		3548
		3549	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3550
		3551	#TODO: add path info to tooltip
		3552	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3553
		3554	$self->add (0, $row, new CFClient::UI::Face
		3555	face => $spell->{face},
		3556	can_hover => 1,
		3557	can_events => 1,
		3558	tooltip => $tooltip,
		3559	on_button_down => $spell_cb,
		3560	);
		3561
		3562	$self->add (1, $row, new CFClient::UI::Label
		3563	expand => 1,
		3564	text => $spell->{name},
		3565	can_hover => 1,
		3566	can_events => 1,
		3567	tooltip => $tooltip,
		3568	on_button_down => $spell_cb,
		3569	);
		3570
		3571	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3572	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3573	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3574	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3575	}
		3576	});
		3577	}
		3578
		3579	sub add_spell {
		3580	my ($self, $spell) = @_;
		3581
		3582	$self->{spell}->{$spell->{name}} = $spell;
		3583	$self->rebuild_spell_list;
		3584	}
		3585
		3586	sub remove_spell {
		3587	my ($self, $spell) = @_;
		3588
		3589	delete $self->{spell}->{$spell->{name}};
		3590	$self->rebuild_spell_list;
		3591	}
		3592
		3593	sub clear_spells {
		3594	my ($self) = @_;
		3595
		3596	$self->{spell} = {};
		3597	$self->rebuild_spell_list;
		3598	}
		3599
		3600	#############################################################################
		3601
2577	package CFClient::UI::Root;	3602	package CFClient::UI::Root;
2578		3603
2579	our @ISA = CFClient::UI::Container::;	3604	our @ISA = CFClient::UI::Container::;
2580		3605
		3606	use List::Util qw(min max);
		3607
2581	use CFClient::OpenGL;	3608	use CFClient::OpenGL;
2582		3609
2583	sub check_size {	3610	sub new {
2584	my ($self) = @_;	3611	my $class = shift;
2585		3612
2586	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3613	my $self = $class->SUPER::new (
		3614	visible => 1,
		3615	@_,
		3616	);
		3617
		3618	Scalar::Util::weaken ($self->{root} = $self);
		3619
		3620	$self
2587	}	3621	}
2588		3622
2589	sub size_request {	3623	sub size_request {
2590	($::WIDTH, $::HEIGHT)	3624	my ($self) = @_;
2591	}
2592		3625
2593	sub configure {	3626	($self->{w}, $self->{h})
		3627	}
		3628
		3629	sub _to_pixel {
		3630	my ($coord, $size, $max) = @_;
		3631
		3632	$coord =
		3633	$coord eq "center" ? ($max - $size) * 0.5
		3634	: $coord eq "max" ? $max
		3635	: $coord;
		3636
		3637	$coord = 0 if $coord < 0;
		3638	$coord = $max - $size if $coord > $max - $size;
		3639
		3640	int $coord + 0.5
		3641	}
		3642
		3643	sub invoke_size_allocate {
2594	my ($self, $x, $y, $w, $h) = @_;	3644	my ($self, $w, $h) = @_;
2595		3645
2596	$self->SUPER::configure ($x, $y, $w, $h);
2597
2598	for my $child (@{$self->{children}}) {	3646	for my $child ($self->children) {
2599	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3647	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2600		3648
2601	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3649	$X = $child->{force_x} if exists $child->{force_x};
2602	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3650	$Y = $child->{force_y} if exists $child->{force_y};
		3651
		3652	$X = _to_pixel $X, $W, $self->{w};
		3653	$Y = _to_pixel $Y, $H, $self->{h};
		3654
2603	$child->configure ($X, $Y, $W,$H);	3655	$child->configure ($X, $Y, $W, $H);
		3656	}
		3657
2604	}	3658	1
2605	}	3659	}
2606		3660
2607	sub _topleft {	3661	sub coord2local {
2608	my ($self, $x, $y) = @_;	3662	my ($self, $x, $y) = @_;
2609		3663
2610	($x, $y)	3664	($x, $y)
2611	}	3665	}
2612		3666
		3667	sub coord2global {
		3668	my ($self, $x, $y) = @_;
		3669
		3670	($x, $y)
		3671	}
		3672
2613	sub update {	3673	sub update {
2614	my ($self) = @_;	3674	my ($self) = @_;
2615		3675
2616	$self->check_size;	3676	$::WANT_REFRESH++;
2617	::refresh ();
2618	}	3677	}
2619		3678
2620	sub add {	3679	sub add {
2621	my ($self, $child) = @_;	3680	my ($self, @children) = @_;
2622		3681
2623	# integerize window positions	3682	$_->{is_toplevel} = 1
2624	$child->{x} = int $child->{x};	3683	for @children;
2625	$child->{y} = int $child->{y};
2626		3684
2627	$self->SUPER::add ($child);	3685	$self->SUPER::add (@children);
		3686	}
		3687
		3688	sub remove {
		3689	my ($self, @children) = @_;
		3690
		3691	$self->SUPER::remove (@children);
		3692
		3693	delete $self->{is_toplevel}
		3694	for @children;
		3695
		3696	while (@children) {
		3697	my $w = pop @children;
		3698	push @children, $w->children;
		3699	$w->set_invisible;
		3700	}
2628	}	3701	}
2629		3702
2630	sub on_refresh {	3703	sub on_refresh {
2631	my ($self, $id, $cb) = @_;	3704	my ($self, $id, $cb) = @_;
2632		3705
2633	$self->{refresh_hook}{$id} = $cb;	3706	$self->{refresh_hook}{$id} = $cb;
2634	}	3707	}
2635		3708
		3709	sub on_post_alloc {
		3710	my ($self, $id, $cb) = @_;
		3711
		3712	$self->{post_alloc_hook}{$id} = $cb;
		3713	}
		3714
2636	sub draw {	3715	sub draw {
2637	my ($self) = @_;	3716	my ($self) = @_;
2638		3717
2639	while (my $rcb = delete $self->{refresh_hook}) {	3718	while ($self->{refresh_hook}) {
2640	$_->() for values %$rcb;	3719	$_->()
		3720	for values %{delete $self->{refresh_hook}};
2641	}	3721	}
		3722
		3723	if ($self->{realloc}) {
		3724	my %queue;
		3725	my @queue;
		3726	my $widget;
		3727
		3728	outer:
		3729	while () {
		3730	if (my $realloc = delete $self->{realloc}) {
		3731	for $widget (values %$realloc) {
		3732	$widget->{visible} or next; # do not resize invisible widgets
		3733
		3734	$queue{$widget+0}++ and next; # duplicates are common
		3735
		3736	push @{ $queue[$widget->{visible}] }, $widget;
		3737	}
		3738	}
		3739
		3740	while () {
		3741	@queue or last outer;
		3742
		3743	$widget = pop @{ $queue[-1] || [] }
		3744	and last;
		3745
		3746	pop @queue;
		3747	}
		3748
		3749	delete $queue{$widget+0};
		3750
		3751	my ($w, $h) = $widget->size_request;
		3752
		3753	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3754	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3755
		3756	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3757	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3758
		3759	$w = $widget->{force_w} if exists $widget->{force_w};
		3760	$h = $widget->{force_h} if exists $widget->{force_h};
		3761
		3762	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3763	|| delete $widget->{force_realloc}) {
		3764	$widget->{req_w} = $w;
		3765	$widget->{req_h} = $h;
		3766
		3767	$self->{size_alloc}{$widget+0} = $widget;
		3768
		3769	if (my $parent = $widget->{parent}) {
		3770	$self->{realloc}{$parent+0} = $parent
		3771	unless $queue{$parent+0};
		3772
		3773	$parent->{force_size_alloc} = 1;
		3774	$self->{size_alloc}{$parent+0} = $parent;
		3775	}
		3776	}
		3777
		3778	delete $self->{realloc}{$widget+0};
		3779	}
		3780	}
		3781
		3782	while (my $size_alloc = delete $self->{size_alloc}) {
		3783	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3784	values %$size_alloc;
		3785
		3786	while () {
		3787	my $widget = pop @queue || last;
		3788
		3789	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3790
		3791	$w = 0 if $w < 0;
		3792	$h = 0 if $h < 0;
		3793
		3794	$w = int $w + 0.5;
		3795	$h = int $h + 0.5;
		3796
		3797	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3798	$widget->{old_w} = $widget->{w};
		3799	$widget->{old_h} = $widget->{h};
		3800
		3801	$widget->{w} = $w;
		3802	$widget->{h} = $h;
		3803
		3804	$widget->emit (size_allocate => $w, $h);
		3805	}
		3806	}
		3807	}
		3808
		3809	while ($self->{post_alloc_hook}) {
		3810	$_->()
		3811	for values %{delete $self->{post_alloc_hook}};
		3812	}
		3813
2642		3814
2643	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3815	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2644	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3816	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2645	glClear GL_COLOR_BUFFER_BIT;	3817	glClear GL_COLOR_BUFFER_BIT;
2646		3818
2647	glMatrixMode GL_PROJECTION;	3819	glMatrixMode GL_PROJECTION;
2648	glLoadIdentity;	3820	glLoadIdentity;
2649	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3821	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2650	glMatrixMode GL_MODELVIEW;	3822	glMatrixMode GL_MODELVIEW;
2651	glLoadIdentity;	3823	glLoadIdentity;
2652		3824
		3825	{
		3826	package CFClient::UI::Base;
		3827
		3828	($draw_x, $draw_y, $draw_w, $draw_h) =
		3829	(0, 0, $self->{w}, $self->{h});
		3830	}
		3831
2653	$self->_draw;	3832	$self->_draw;
2654	}	3833	}
2655		3834
2656	#############################################################################	3835	#############################################################################
2657		3836
2658	package CFClient::UI::InventoryItem;
2659
2660	our @ISA = CFClient::UI::HBox::;
2661
2662	sub new {
2663	my $class = shift;
2664
2665	my %args = @_;
2666
2667	my $item = $args{item};
2668
2669	my $desc = $item->{nrof} < 2
2670	? $item->{name}
2671	: "$item->{nrof} $item->{name_pl}";
2672
2673
2674	my $self = $class->SUPER::new (
2675	can_hover => 1,
2676	can_events => 1,
2677	tooltip => (CFClient::UI::Label->escape ($desc)
2678	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2679	connect_button_down => sub {
2680	my ($self, $ev, $x, $y) = @_;
2681
2682	# todo: maybe put examine on 1? but should just be a tooltip :(
2683	if ($ev->{button} == 1) {
2684	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2685	} elsif ($ev->{button} == 2) {
2686	$::CONN->send ("apply $item->{tag}");
2687	} elsif ($ev->{button} == 3) {
2688	CFClient::UI::Menu->new (
2689	items => [
2690	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2691	[
2692	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2693	sub { $::CONN->send ("lock $item->{tag}") },
2694	],
2695	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2696	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2697	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2698	],
2699	)->popup ($ev);
2700	}
2701
2702	1
2703	},
2704	%args
2705	);
2706	$self->add(new CFClient::UI::Face
2707	can_events => 0,
2708	face => $item->{face},
2709	anim => $item->{anim},
2710	animspeed => $item->{animspeed});
2711	$self->add(new CFClient::UI::Label
2712	can_events => 0,
2713	text => $desc);
2714
2715	$self
2716	}
2717
2718	#############################################################################
2719
2720	package CFClient::UI::Inventory;
2721
2722	our @ISA = CFClient::UI::ScrolledWindow::;
2723
2724	sub new {
2725	my $class = shift;
2726
2727	my $self = $class->SUPER::new (
2728	scrolled => (new CFClient::UI::VBox),
2729	@_,
2730	);
2731
2732	$self
2733	}
2734
2735	sub set_items {
2736	my ($self, $items) = @_;
2737
2738	$self->{scrolled}->clear;
2739	return unless $items;
2740
2741	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2742
2743	$self->{real_items} = \@items;
2744
2745	for my $item (@items) {
2746	my $desc = $item->{nrof} < 2
2747	? $item->{name}
2748	: "$item->{nrof} $item->{name_pl}";
2749
2750	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2751	}
2752
2753	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2754	}
2755
2756	sub size_request {
2757	my ($self) = @_;
2758	($self->{req_w}, $self->{req_h});
2759	}
2760
2761	#############################################################################
2762
2763	package CFClient::UI;	3837	package CFClient::UI;
2764		3838
2765	$ROOT = new CFClient::UI::Root;	3839	$ROOT = new CFClient::UI::Root;
2766	$TOOLTIP = new CFClient::UI::Tooltip;	3840	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2767		3841
2768	1	3842	1
2769		3843

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