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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.190 by root, Mon May 8 22:17:38 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	$self->check_size;
261	$self->size_allocate ($self->{w}, $self->{h});
262	$self->update;
263	}	381	}
264		382
265	sub set_max_size {	383	sub set_max_size {
266	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
267		385
268	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
269	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
270	}
271		388
272	# return top left coordinates	389	$self->realloc;
273	sub _topleft {	390	}
		391
		392	sub set_tooltip {
274	my ($self, $x, $y) = @_;	393	my ($self, $tooltip) = @_;
275		394
276	$self->{parent}	395	$tooltip =~ s/^\s+//;
277	or Carp::confess "no parent widget in _topleft\n";#d#	396	$tooltip =~ s/\s+$//;
278		397
279	$self->{parent}->_topleft ($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	$CFClient::UI::TOOLTIP_WATCHER->cb->();
		405	}
280	}	406	}
281		407
282	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
283	sub coord2local {	409	sub coord2local {
284	my ($self, $x, $y) = @_;	410	my ($self, $x, $y) = @_;
285		411
286	my ($X, $Y) = $self->_topleft;	412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
287	($x - $X, $y - $Y)
288	}	413	}
289		414
290	# translate local coordinates to global coordinate system	415	# translate local coordinates to global coordinate system
291	sub coord2global {	416	sub coord2global {
292	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
293		418
294	my ($X, $Y) = $self->_topleft;	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
295	($x + $X, $y + $Y)
296	}	420	}
297		421
298	sub focus_in {	422	sub invoke_focus_in {
299	my ($self) = @_;	423	my ($self) = @_;
300		424
301	return if $FOCUS == $self;	425	return if $FOCUS == $self;
302	return unless $self->{can_focus};	426	return unless $self->{can_focus};
303		427
304	my $focus = $FOCUS; $FOCUS = $self;	428	my $focus = $FOCUS; $FOCUS = $self;
305		429
306	$self->emit (focus_in => $focus);
307
308	$focus->update if $focus;	430	$focus->update if $focus;
309	$FOCUS->update;	431	$FOCUS->update;
310	}
311		432
		433	0
		434	}
		435
312	sub focus_out {	436	sub invoke_focus_out {
313	my ($self) = @_;	437	my ($self) = @_;
314		438
315	return unless $FOCUS == $self;	439	return unless $FOCUS == $self;
316		440
317	my $focus = $FOCUS; undef $FOCUS;	441	my $focus = $FOCUS; undef $FOCUS;
318		442
319	$self->emit (focus_out => $focus);
320
321	$focus->update if $focus; #?	443	$focus->update if $focus; #?
322	}
323		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	$self->emit ("focus_in");
		455	}
		456
324	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
325	sub button_up { }	458	sub invoke_button_up { 1 }
326	sub key_down { }	459	sub invoke_key_down { 1 }
327	sub key_up { }	460	sub invoke_key_up { 1 }
328		461
329	sub button_down {	462	sub invoke_button_down {
330	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
331		464
332	$self->focus_in;	465	$self->grab_focus;
333	}
334		466
335	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
336	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
337	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
338	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
339	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, $draw_h); # screen rectangle being drawn
340		535
341	sub draw {	536	sub draw {
342	my ($self) = @_;	537	my ($self) = @_;
343		538
344	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);
345		548
346	glPushMatrix;	549	glPushMatrix;
347	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
348	$self->_draw;
349	glPopMatrix;
350		551
351	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
352	my ($x, $y) = @$self{qw(x y)};
353
354	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355	glEnable GL_BLEND;	554	glEnable GL_BLEND;
356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357	glBegin GL_QUADS;	556	glBegin GL_QUADS;
358	glVertex $x , $y;
359	glVertex $x + $self->{w}, $y;
360	glVertex $x + $self->{w}, $y + $self->{h};
361	glVertex $x , $y + $self->{h};
362	glEnd;
363	glDisable GL_BLEND;
364	}
365
366	if ($ENV{PCLIENT_DEBUG}) {
367	glPushMatrix;
368	glColor 1, 1, 0, 1;
369	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370	glBegin GL_LINE_LOOP;
371	glVertex 0 , 0;	557	glVertex 0 , 0;
372	glVertex $self->{w}, 0;	558	glVertex $self->{w}, 0;
373	glVertex $self->{w}, $self->{h};	559	glVertex $self->{w}, $self->{h};
374	glVertex 0 , $self->{h};	560	glVertex 0 , $self->{h};
375	glEnd;	561	glEnd;
		562	glDisable GL_BLEND;
		563	}
		564
		565	if ($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;
376	glPopMatrix;	575	glPopMatrix;
377	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;
378	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
379	}	581	}
380		582
381	sub _draw {	583	sub _draw {
382	my ($self) = @_;	584	my ($self) = @_;
383		585
384	warn "no draw defined for $self\n";	586	warn "no draw defined for $self\n";
385	}	587	}
386		588
387	sub find_widget {
388	my ($self, $x, $y) = @_;
389
390	return () unless $self->{can_events};
391
392	return $self
393	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396	()
397	}
398
399	sub set_parent {
400	my ($self, $parent) = @_;
401
402	Scalar::Util::weaken ($self->{parent} = $parent);
403	}
404
405	sub check_size {
406	my ($self) = @_;
407
408	$self->_check_size;
409	return;
410	#TODO: but needs a vastly more difficult algorithm
411	my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413	$check_size->{$self} = $self;
414
415	$CFClient::UI::ROOT->on_refresh (_check_size => sub {
416	while (%$check_size) {
417	my @widgets = values %$check_size;
418	$_->_check_size
419	for @widgets;
420	}
421	});
422	}
423
424	sub _check_size {
425	my ($self) = @_;
426
427	delete $CFClient::UI::ROOT->{_check_size}{$self};
428
429	$self->{parent}
430	or return 1;
431
432	my ($w, $h) = $self->{user_w} && $self->{user_h}
433	? @$self{qw(user_w user_h)}
434	: $self->size_request;
435
436	if ($w != $self->{req_w} || $h != $self->{req_h}) {
437	$self->{req_w} = $w;
438	$self->{req_h} = $h;
439
440	$self->{parent}->_check_size
441	or $self->size_allocate (
442	(List::Util::max $self->{w}, $w),
443	(List::Util::max $self->{h}, $h),
444	);
445
446	1
447	} else {
448	0
449	}
450	}
451
452	sub update {
453	my ($self) = @_;
454
455	my $update = $CFClient::UI::ROOT->{_update} ||= {};
456
457	$update->{$self} = $self;
458
459	$CFClient::UI::ROOT->on_refresh (_update => sub {
460	while (%$update) {
461	my @widgets = values %$update;
462	%$update = ();
463
464	$_->{parent} && $_->{parent}->update
465	for @widgets;
466	}
467	});
468	}
469
470	sub connect {
471	my ($self, $signal, $cb) = @_;
472
473	push @{ $self->{signal_cb}{$signal} }, $cb;
474	}
475
476	sub emit {
477	my ($self, $signal, @args) = @_;
478
479	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480	}
481
482	sub DESTROY {	589	sub DESTROY {
483	my ($self) = @_;	590	my ($self) = @_;
484		591
485	#$self->deactivate;	592	delete $WIDGET{$self+0};
		593
		594	eval { $self->destroy };
		595	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
486	}	596	}
487		597
488	#############################################################################	598	#############################################################################
489		599
490	package CFClient::UI::DrawBG;	600	package CFClient::UI::DrawBG;
…		…
498	my $class = shift;	608	my $class = shift;
499		609
500	# range [value, low, high, page]	610	# range [value, low, high, page]
501		611
502	$class->SUPER::new (	612	$class->SUPER::new (
503	bg => [0, 0, 0, 0.2],	613	#bg => [0, 0, 0, 0.2],
504	active_bg => [1, 1, 1, 0.5],	614	#active_bg => [1, 1, 1, 0.5],
505	@_	615	@_
506	)	616	)
507	}	617	}
508		618
509	sub _draw {	619	sub _draw {
510	my ($self) = @_;	620	my ($self) = @_;
511		621
		622	my $color = $FOCUS == $self && $self->{active_bg}
		623	? $self->{active_bg}
		624	: $self->{bg};
		625
		626	if ($color && (@$color < 4 || $color->[3])) {
512	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
513		628
514	glEnable GL_BLEND;	629	glEnable GL_BLEND;
515	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	631	glColor_premultiply @$color;
517		632
518	glBegin GL_QUADS;	633	glBegin GL_QUADS;
519	glVertex 0 , 0;	634	glVertex 0 , 0;
520	glVertex 0 , $h;	635	glVertex 0 , $h;
521	glVertex $w, $h;	636	glVertex $w, $h;
522	glVertex $w, 0;	637	glVertex $w, 0;
523	glEnd;	638	glEnd;
524		639
525	glDisable GL_BLEND;	640	glDisable GL_BLEND;
		641	}
526	}	642	}
527		643
528	#############################################################################	644	#############################################################################
529		645
530	package CFClient::UI::Empty;	646	package CFClient::UI::Empty;
…		…
535	my ($class, %arg) = @_;	651	my ($class, %arg) = @_;
536	$class->SUPER::new (can_events => 0, %arg);	652	$class->SUPER::new (can_events => 0, %arg);
537	}	653	}
538		654
539	sub size_request {	655	sub size_request {
540	(0, 0)	656	my ($self) = @_;
		657
		658	($self->{w} + 0, $self->{h} + 0)
541	}	659	}
542		660
543	sub draw { }	661	sub draw { }
544		662
545	#############################################################################	663	#############################################################################
…		…
549	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
550		668
551	sub new {	669	sub new {
552	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
553		671
554	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
555		673
556	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
557	children => [],	675	children => [],
558	can_events => 0,	676	can_events => 0,
559	%arg,	677	%arg,
560	);	678	);
		679
561	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
562		682
563	$self	683	$self
564	}	684	}
565		685
566	sub add {	686	sub add {
…		…
574	$self->{children} = [	694	$self->{children} = [
575	sort { $a->{z} <=> $b->{z} }	695	sort { $a->{z} <=> $b->{z} }
576	@{$self->{children}}, @widgets	696	@{$self->{children}}, @widgets
577	];	697	];
578		698
579	$_->check_size	699	$self->realloc;
580	for @widgets;
581
582	$self->update;
583	}	700	}
584		701
585	sub children {	702	sub children {
586	@{ $_[0]{children} }	703	@{ $_[0]{children} }
587	}	704	}
…		…
592	delete $child->{parent};	709	delete $child->{parent};
593	$child->hide;	710	$child->hide;
594		711
595	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
596		713
597	$self->check_size;	714	$self->realloc;
598	$self->update;
599	}	715	}
600		716
601	sub clear {	717	sub clear {
602	my ($self) = @_;	718	my ($self) = @_;
603		719
…		…
607	for (@$children) {	723	for (@$children) {
608	delete $_->{parent};	724	delete $_->{parent};
609	$_->hide;	725	$_->hide;
610	}	726	}
611		727
612	$self->check_size;	728	$self->realloc;
613	$self->update;
614	}	729	}
615		730
616	sub find_widget {	731	sub find_widget {
617	my ($self, $x, $y) = @_;	732	my ($self, $x, $y) = @_;
618		733
619	$x -= $self->{x};	734	$x -= $self->{x};
620	$y -= $self->{y};	735	$y -= $self->{y};
621		736
622	my $res;	737	my $res;
623		738
624	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
625	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
626	and return $res;	741	and return $res;
627	}	742	}
628		743
629	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
650	}	765	}
651		766
652	sub add {	767	sub add {
653	my ($self, $child) = @_;	768	my ($self, $child) = @_;
654		769
655	$self->{children} = [];	770	$self->SUPER::remove ($_) for @{ $self->{children} };
656
657	$self->SUPER::add ($child);	771	$self->SUPER::add ($child);
658	}	772	}
659		773
660	sub remove {	774	sub remove {
661	my ($self, $widget) = @_;	775	my ($self, $widget) = @_;
…		…
670		784
671	sub size_request {	785	sub size_request {
672	$_[0]{children}[0]->size_request	786	$_[0]{children}[0]->size_request
673	}	787	}
674		788
675	sub size_allocate {	789	sub invoke_size_allocate {
676	my ($self, $w, $h) = @_;	790	my ($self, $w, $h) = @_;
677		791
678	$self->{children}[0]->configure (0, 0, $w, $h);	792	$self->{children}[0]->configure (0, 0, $w, $h);
		793
		794	1
679	}	795	}
680		796
681	#############################################################################	797	#############################################################################
		798
		799	# back-buffered drawing area
682		800
683	package CFClient::UI::Window;	801	package CFClient::UI::Window;
684		802
685	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
686		804
…		…
693	}	811	}
694		812
695	sub update {	813	sub update {
696	my ($self) = @_;	814	my ($self) = @_;
697		815
698	$ROOT->on_refresh ($self => sub { $self->render_child });	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
699	$self->SUPER::update;	817	$self->SUPER::update;
700	}	818	}
701		819
702	sub size_allocate {	820	sub invoke_size_allocate {
703	my ($self, $w, $h) = @_;	821	my ($self, $w, $h) = @_;
704		822
705	$self->SUPER::size_allocate ($w, $h);
706	$self->update;	823	$self->update;
		824
		825	$self->SUPER::invoke_size_allocate ($w, $h)
707	}	826	}
708		827
709	sub _render {	828	sub _render {
		829	my ($self) = @_;
		830
710	$_[0]{children}[0]->draw;	831	$self->{children}[0]->draw;
711	}	832	}
712		833
713	sub render_child {	834	sub render_child {
714	my ($self) = @_;	835	my ($self) = @_;
715		836
716	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
717	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
718	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
719		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
720	$self->_render;	848	$self->_render;
721	# glColorMask 1, 1, 1, 0;
722	# glEnable GL_BLEND;
723	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724	# glRasterPos 0, 0;
725	# glCopyPixels 0, 0, $self->{w}, $self->{h};
726	# glDisable GL_BLEND;
727	# glColorMask 1, 1, 1, 1;
728	};	849	};
729	}	850	}
730		851
731	sub _draw {	852	sub _draw {
732	my ($self) = @_;	853	my ($self) = @_;
733		854
734	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
735		856
736	my $tex = $self->{texture}	857	my $tex = $self->{texture}
737	or return;	858	or return;
738		859
739	glEnable GL_BLEND;
740	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743	glColor 0, 0, 0, 1;	862	glColor 0, 0, 0, 1;
744		863
745	$tex->draw_quad (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
746		865
747	glDisable GL_BLEND;
748	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
749	}	867	}
750		868
751	#############################################################################	869	#############################################################################
752		870
753	package CFClient::UI::ViewPort;	871	package CFClient::UI::ViewPort;
754		872
755	our @ISA = CFClient::UI::Window::;	873	our @ISA = CFClient::UI::Window::;
756		874
		875	sub new {
		876	my $class = shift;
		877
		878	$class->SUPER::new (
		879	scroll_x => 0,
		880	scroll_y => 1,
		881	@_,
		882	)
		883	}
		884
757	sub size_request {	885	sub size_request {
758	my ($self) = @_;	886	my ($self) = @_;
759		887
760	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
762		889
763	@$self{qw(child_w child_h)}	890	$w = 10 if $self->{scroll_x};
764	}	891	$h = 10 if $self->{scroll_y};
765		892
		893	($w, $h)
		894	}
		895
766	sub size_allocate {	896	sub invoke_size_allocate {
767	my ($self, $w, $h) = @_;	897	my ($self, $w, $h) = @_;
768		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);
769	$self->update;	905	$self->update;
		906
		907	1
770	}	908	}
771		909
772	sub set_offset {	910	sub set_offset {
773	my ($self, $x, $y) = @_;	911	my ($self, $x, $y) = @_;
774		912
…		…
776	$self->{view_y} = int $y;	914	$self->{view_y} = int $y;
777		915
778	$self->update;	916	$self->update;
779	}	917	}
780		918
781	# 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 $self... but we should not ask for that
782	sub _topleft {	920	sub coord2local {
783	my ($self, $x, $y) = @_;	921	my ($self, $x, $y) = @_;
784		922
785	$self->SUPER::_topleft ($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, $y)
786	}	933	}
787		934
788	sub find_widget {	935	sub find_widget {
789	my ($self, $x, $y) = @_;	936	my ($self, $x, $y) = @_;
790		937
…		…
798	}	945	}
799		946
800	sub _render {	947	sub _render {
801	my ($self) = @_;	948	my ($self) = @_;
802		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 - $self->{view_y};
		952
803	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804		954
805	$self->SUPER::_render;	955	$self->SUPER::_render;
806	}	956	}
807		957
808	#############################################################################	958	#############################################################################
809		959
810	package CFClient::UI::ScrolledWindow;	960	package CFClient::UI::ScrolledWindow;
811		961
812	our @ISA = CFClient::UI::HBox::;	962	our @ISA = CFClient::UI::HBox::;
		963
		964	sub new {
		965	my ($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;
813		1028
814	sub new {	1029	sub new {
815	my $class = shift;	1030	my $class = shift;
816		1031
817	my $self;
818
819	my $slider = new CFClient::UI::Slider
820	vertical => 1,
821	range => [0, 0, 1, 0.01], # HACK fix
822	connect_changed => sub {
823	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824	},
825	;
826
827	$self = $class->SUPER::new (	1032	$class->SUPER::new (
828	vp => (new CFClient::UI::ViewPort),	1033	bg => undef,
829	slider => $slider,
830	@_,	1034	@_,
		1035	)
		1036	}
		1037
		1038	sub _draw {
		1039	my ($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,
831	);	1088	);
832		1089
833	$self->{vp}->add ($self->{scrolled});
834	$self->add ($self->{vp});
835	$self->add ($self->{slider});
836
837	$self
838	}
839
840	#TODO# update range on size_allocate depeneing on child
841	# update viewport offset on scroll
842
843	#############################################################################
844
845	package CFClient::UI::Frame;
846
847	our @ISA = CFClient::UI::Bin::;
848
849	use CFClient::OpenGL;
850
851	sub new {
852	my $class = shift;
853
854	my $self = $class->SUPER::new (
855	bg => [1, 1, 1, 1],
856	border_bg => [1, 1, 1, 1],
857	border => 0.8,
858	@_
859	);
860
861	$self
862	}
863
864	sub _draw {
865	my ($self) = @_;
866
867	my ($w, $h) = ($self->{w}, $self->{h});
868
869	glEnable GL_BLEND;
870	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871	glEnable GL_TEXTURE_2D;
872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
873
874	# glBegin GL_QUADS;
875	# glColor 0, 0, 0, 0;
876	# glVertex 0 , 0;
877	# glVertex 0 , $h;
878	# glVertex $w, $h;
879	# glVertex $w, 0;
880	# glEnd;
881
882
883	$self->child->draw;
884	glDisable GL_BLEND;
885	glDisable GL_TEXTURE_2D;
886	}
887
888	#############################################################################
889
890	package CFClient::UI::FancyFrame;
891
892	our @ISA = CFClient::UI::Bin::;
893
894	use CFClient::OpenGL;
895
896	my @tex =
897	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
898	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
899
900	sub new {
901	my $class = shift;
902
903	# TODO: user_x, user_y, overwrite moveto?
904
905	my $self = $class->SUPER::new (
906	bg => [1, 1, 1, 1],
907	border_bg => [1, 1, 1, 1],
908	border => 0.6,
909	can_events => 1,
910	@_
911	);
912
913	$self->{title} &&= new CFClient::UI::Label	1090	$self->{title_widget} = new CFClient::UI::Label
914	align => 0,	1091	align => 0,
915	valign => 1,	1092	valign => 1,
916	text => $self->{title},	1093	text => $self->{title},
917	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	}
918		1105
919	$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};
920	}	1115	}
921		1116
922	sub border {	1117	sub border {
923	int $_[0]{border} * $::FONTSIZE	1118	int $_[0]{border} * $::FONTSIZE
924	}	1119	}
925		1120
926	sub size_request {	1121	sub size_request {
927	my ($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 $self->{close_button};
928		1129
929	my ($w, $h) = $self->SUPER::size_request;	1130	my ($w, $h) = $self->SUPER::size_request;
930		1131
931	(	1132	(
932	$w + $self->border * 2,	1133	$w + $self->border * 2,
933	$h + $self->border * 2,	1134	$h + $self->border * 2,
934	)	1135	)
935	}	1136	}
936		1137
937	sub size_allocate {	1138	sub invoke_size_allocate {
938	my ($self, $w, $h) = @_;	1139	my ($self, $w, $h) = @_;
939		1140
		1141	if ($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
940	$h -= List::Util::max 0, $self->border * 2;	1149	$h -= List::Util::max 0, $border * 2;
941	$w -= List::Util::max 0, $self->border * 2;	1150	$w -= List::Util::max 0, $border * 2;
942		1151
943	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
944	if $self->{title};
945
946	$self->child->configure ($self->border, $self->border, $w, $h);	1152	$self->child->configure ($border, $border, $w, $h);
947	}
948		1153
		1154	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1155	if $self->{close_button};
		1156
		1157	1
		1158	}
		1159
949	sub button_down {	1160	sub invoke_button_down {
950	my ($self, $ev, $x, $y) = @_;	1161	my ($self, $ev, $x, $y) = @_;
951		1162
952	my ($w, $h) = @$self{qw(w h)};	1163	my ($w, $h) = @$self{qw(w h)};
953	my $border = $self->border;	1164	my $border = $self->border;
954		1165
…		…
967	my ($ev, $x, $y) = @_;	1178	my ($ev, $x, $y) = @_;
968		1179
969	my $dx = $ev->{x} - $ox;	1180	my $dx = $ev->{x} - $ox;
970	my $dy = $ev->{y} - $oy;	1181	my $dy = $ev->{y} - $oy;
971		1182
972	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1183	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1184	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1185
974	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1186	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975	$self->check_size;	1187	$self->realloc;
976	};	1188	};
977		1189
978	} elsif ($lr ^ $td) {	1190	} elsif ($lr ^ $td) {
979	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1191	my ($ox, $oy) = ($ev->{x}, $ev->{y});
980	my ($bx, $by) = ($self->{x}, $self->{y});	1192	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
982	$self->{motion} = sub {	1194	$self->{motion} = sub {
983	my ($ev, $x, $y) = @_;	1195	my ($ev, $x, $y) = @_;
984		1196
985	($x, $y) = ($ev->{x}, $ev->{y});	1197	($x, $y) = ($ev->{x}, $ev->{y});
986		1198
987	$self->move ($bx + $x - $ox, $by + $y - $oy);	1199	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988	$self->update;	1200	# HACK: the next line is required to enforce placement
		1201	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989	};	1202	};
		1203	} else {
		1204	return 0;
		1205	}
		1206
990	}	1207	1
991	}	1208	}
992		1209
993	sub button_up {	1210	sub invoke_button_up {
994	my ($self, $ev, $x, $y) = @_;	1211	my ($self, $ev, $x, $y) = @_;
995		1212
996	delete $self->{motion};	1213	! ! delete $self->{motion}
997	}	1214	}
998		1215
999	sub mouse_motion {	1216	sub invoke_mouse_motion {
1000	my ($self, $ev, $x, $y) = @_;	1217	my ($self, $ev, $x, $y) = @_;
1001		1218
1002	$self->{motion}->($ev, $x, $y) if $self->{motion};	1219	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1220
		1221	! ! $self->{motion}
1003	}	1222	}
1004		1223
1005	sub _draw {	1224	sub _draw {
1006	my ($self) = @_;	1225	my ($self) = @_;
1007		1226
		1227	my $child = $self->{children}[0];
		1228
1008	my ($w, $h ) = ($self->{w}, $self->{h});	1229	my ($w, $h ) = ($self->{w}, $self->{h});
1009	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1230	my ($cw, $ch) = ($child->{w}, $child->{h});
1010		1231
1011	glEnable GL_BLEND;
1012	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013	glEnable GL_TEXTURE_2D;	1232	glEnable GL_TEXTURE_2D;
1014	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1233	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015		1234
1016	my $border = $self->border;	1235	my $border = $self->border;
1017		1236
1018	glColor @{ $self->{border_bg} };	1237	glColor @{ $self->{border_bg} };
1019	$tex[1]->draw_quad (0, 0, $w, $border);	1238	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1020	$tex[3]->draw_quad (0, $border, $border, $ch);	1239	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1021	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1240	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1241	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1023		1242
1024	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1243	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025	my $bg = $tex[0];	1244	glColor @{ $self->{bg} };
1026		1245
1027	# TODO: repeat texture not scale	1246	# TODO: repeat texture not scale
		1247	# solve this better(?)
1028	my $rep_x = $cw / $bg->{w};	1248	$bg->{s} = $cw / $bg->{w};
1029	my $rep_y = $ch / $bg->{h};	1249	$bg->{t} = $ch / $bg->{h};
1030
1031	glColor @{ $self->{bg} };
1032
1033	$bg->{s} = $rep_x;
1034	$bg->{t} = $rep_y;
1035	$bg->{wrap_mode} = 1;
1036	$bg->draw_quad ($border, $border, $cw, $ch);	1250	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1251	}
1037		1252
1038	glDisable GL_TEXTURE_2D;	1253	glDisable GL_TEXTURE_2D;
1039	glDisable GL_BLEND;
1040	}
1041		1254
1042	$self->{title}->draw if $self->{title};
1043
1044	$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};
1045	}	1266	}
1046		1267
1047	#############################################################################	1268	#############################################################################
1048		1269
1049	package CFClient::UI::Table;	1270	package CFClient::UI::Table;
…		…
1057	sub new {	1278	sub new {
1058	my $class = shift;	1279	my $class = shift;
1059		1280
1060	$class->SUPER::new (	1281	$class->SUPER::new (
1061	col_expand => [],	1282	col_expand => [],
1062	@_	1283	@_,
1063	)	1284	)
		1285	}
		1286
		1287	sub children {
		1288	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1064	}	1289	}
1065		1290
1066	sub add {	1291	sub add {
1067	my ($self, $x, $y, $child) = @_;	1292	my ($self, $x, $y, $child) = @_;
1068		1293
1069	$child->set_parent ($self);	1294	$child->set_parent ($self);
1070	$self->{children}[$y][$x] = $child;	1295	$self->{children}[$y][$x] = $child;
1071		1296
1072	$child->check_size;	1297	$self->realloc;
1073	}	1298	}
1074		1299
1075	sub children {	1300	sub remove {
1076	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1301	my ($self, $child) = @_;
1077	}
1078		1302
		1303	# TODO: not yet implemented
		1304	}
		1305
1079	# TODO: move to container class maybe? send childs a signal on removal?	1306	# TODO: move to container class maybe? send children a signal on removal?
1080	sub clear {	1307	sub clear {
1081	my ($self) = @_;	1308	my ($self) = @_;
1082		1309
1083	my @children = $self->children;	1310	my @children = $self->children;
1084	delete $self->{children};	1311	delete $self->{children};
…		…
1086	for (@children) {	1313	for (@children) {
1087	delete $_->{parent};	1314	delete $_->{parent};
1088	$_->hide;	1315	$_->hide;
1089	}	1316	}
1090		1317
1091	$self->update;	1318	$self->realloc;
1092	}	1319	}
1093		1320
1094	sub get_wh {	1321	sub get_wh {
1095	my ($self) = @_;	1322	my ($self) = @_;
1096		1323
…		…
1122	(sum @$ws),	1349	(sum @$ws),
1123	(sum @$hs),	1350	(sum @$hs),
1124	)	1351	)
1125	}	1352	}
1126		1353
1127	sub size_allocate {	1354	sub invoke_size_allocate {
1128	my ($self, $w, $h) = @_;	1355	my ($self, $w, $h) = @_;
1129		1356
1130	my ($ws, $hs) = $self->get_wh;	1357	my ($ws, $hs) = $self->get_wh;
1131		1358
1132	my $req_w = sum @$ws;	1359	my $req_w = (sum @$ws) || 1;
1133	my $req_h = sum @$hs;	1360	my $req_h = (sum @$hs) || 1;
1134		1361
1135	# TODO: nicer code && do row_expand	1362	# TODO: nicer code && do row_expand
1136	my @col_expand = @{$self->{col_expand}};	1363	my @col_expand = @{$self->{col_expand}};
1137	@col_expand = (1) x @$ws unless @col_expand;	1364	@col_expand = (1) x @$ws unless @col_expand;
1138	my $col_expand = (sum @col_expand) || 1;	1365	my $col_expand = (sum @col_expand) || 1;
…		…
1164	}	1391	}
1165		1392
1166	$y += $row_h;	1393	$y += $row_h;
1167	}	1394	}
1168		1395
		1396	1
1169	}	1397	}
1170		1398
1171	sub find_widget {	1399	sub find_widget {
1172	my ($self, $x, $y) = @_;	1400	my ($self, $x, $y) = @_;
1173		1401
…		…
1192	}	1420	}
1193	}	1421	}
1194		1422
1195	#############################################################################	1423	#############################################################################
1196		1424
		1425	package CFClient::UI::Box;
		1426
		1427	our @ISA = CFClient::UI::Container::;
		1428
		1429	sub size_request {
		1430	my ($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 += $alloc;
		1478	}
		1479
		1480	1
		1481	}
		1482
		1483	#############################################################################
		1484
1197	package CFClient::UI::HBox;	1485	package CFClient::UI::HBox;
1198		1486
1199	# TODO: wrap into common Box base class
1200
1201	our @ISA = CFClient::UI::Container::;	1487	our @ISA = CFClient::UI::Box::;
1202		1488
1203	sub size_request {	1489	sub new {
1204	my ($self) = @_;	1490	my $class = shift;
1205		1491
1206	my @alloc = map [$_->size_request], @{$self->{children}};	1492	$class->SUPER::new (
1207		1493	vertical => 0,
1208	(	1494	@_,
1209	(List::Util::sum map $_->[0], @alloc),
1210	(List::Util::max map $_->[1], @alloc),
1211	)	1495	)
1212	}	1496	}
1213		1497
1214	sub size_allocate {
1215	my ($self, $w, $h) = @_;
1216
1217	($h, $w) = ($w, $h);
1218
1219	my $children = $self->{children};
1220
1221	my @h = map $_->{req_w}, @$children;
1222
1223	my $req_h = List::Util::sum @h;
1224
1225	if ($req_h > $h) {
1226	# ah well, not enough space
1227	$_ *= $h / $req_h for @h;
1228	} else {
1229	my $exp = List::Util::sum map $_->{expand}, @$children;
1230	$exp ||= 1;
1231
1232	for (0 .. $#$children) {
1233	my $child = $children->[$_];
1234
1235	my $alloc_h = $h[$_];
1236	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237	$h[$_] = $alloc_h;
1238	}
1239	}
1240
1241	CFClient::UI::harmonize \@h;
1242
1243	my $y = 0;
1244	for (0 .. $#$children) {
1245	my $child = $children->[$_];
1246	my $h = $h[$_];
1247	$child->configure ($y, 0, $h, $w);
1248
1249	$y += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1498	#############################################################################
1256		1499
1257	package CFClient::UI::VBox;	1500	package CFClient::UI::VBox;
1258		1501
1259	# TODO: wrap into common Box base class
1260
1261	our @ISA = CFClient::UI::Container::;	1502	our @ISA = CFClient::UI::Box::;
1262		1503
1263	sub size_request {	1504	sub new {
1264	my ($self) = @_;	1505	my $class = shift;
1265		1506
1266	my @alloc = map [$_->size_request], @{$self->{children}};	1507	$class->SUPER::new (
1267		1508	vertical => 1,
1268	(	1509	@_,
1269	(List::Util::max map $_->[0], @alloc),
1270	(List::Util::sum map $_->[1], @alloc),
1271	)	1510	)
1272	}	1511	}
1273		1512
1274	sub size_allocate {
1275	my ($self, $w, $h) = @_;
1276
1277	my $children = $self->{children};
1278
1279	my @h = map $_->{req_h}, @$children;
1280
1281	my $req_h = List::Util::sum @h;
1282
1283	if ($req_h > $h) {
1284	# ah well, not enough space
1285	$_ *= $h / $req_h for @h;
1286	} else {
1287	my $exp = List::Util::sum map $_->{expand}, @$children;
1288	$exp ||= 1;
1289
1290	for (0 .. $#$children) {
1291	my $child = $children->[$_];
1292
1293	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1294	}
1295	}
1296
1297	CFClient::UI::harmonize \@h;
1298
1299	my $y = 0;
1300	for (0 .. $#$children) {
1301	my $child = $children->[$_];
1302	my $h = $h[$_];
1303	$child->configure (0, $y, $w, $h);
1304
1305	$y += $h;
1306	}
1307
1308	1
1309	}
1310
1311	#############################################################################	1513	#############################################################################
1312		1514
1313	package CFClient::UI::Label;	1515	package CFClient::UI::Label;
1314		1516
1315	our @ISA = CFClient::UI::Base::;	1517	our @ISA = CFClient::UI::DrawBG::;
1316		1518
1317	use CFClient::OpenGL;	1519	use CFClient::OpenGL;
1318		1520
1319	sub new {	1521	sub new {
1320	my ($class, %arg) = @_;	1522	my ($class, %arg) = @_;
1321		1523
1322	my $self = $class->SUPER::new (	1524	my $self = $class->SUPER::new (
1323	fg => [1, 1, 1],	1525	fg => [1, 1, 1],
		1526	#bg => none
		1527	#active_bg => none
1324	#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),
1325	fontsize => 1,	1534	fontsize => 1,
1326	text => "",
1327	align => -1,	1535	align => -1,
1328	valign => -1,	1536	valign => -1,
1329	padding => 2,	1537	padding_x => 2,
1330	layout => new CFClient::Layout,	1538	padding_y => 2,
1331	can_events => 0,	1539	can_events => 0,
1332	%arg	1540	%arg
1333	);	1541	);
1334		1542
1335	if (exists $self->{template}) {	1543	if (exists $self->{template}) {
1336	my $layout = new CFClient::Layout;	1544	my $layout = new CFClient::Layout;
1337	$layout->set_text (delete $self->{template});	1545	$layout->set_text (delete $self->{template});
1338	$self->{template} = $layout;	1546	$self->{template} = $layout;
1339	}	1547	}
1340		1548
1341	$self->set_text (delete $self->{text}) if exists $self->{text};	1549	if (exists $self->{markup}) {
1342	$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	}
1343		1554
1344	$self	1555	$self
1345	}	1556	}
1346		1557
1347	sub escape {	1558	sub escape($) {
1348	local $_ = $_[1];	1559	local $_ = $_[0];
1349		1560
1350	s/&/&amp;/g;	1561	s/&/&amp;/g;
1351	s/>/&gt;/g;	1562	s/>/&gt;/g;
1352	s/</&lt;/g;	1563	s/</&lt;/g;
1353		1564
1354	$_[1]	1565	$_
1355	}	1566	}
1356		1567
1357	sub update {	1568	sub update {
1358	my ($self) = @_;	1569	my ($self) = @_;
1359		1570
1360	delete $self->{texture};	1571	delete $self->{texture};
1361	$self->SUPER::update;	1572	$self->SUPER::update;
1362	}	1573	}
1363		1574
		1575	sub realloc {
		1576	my ($self) = @_;
		1577
		1578	delete $self->{ox};
		1579	$self->SUPER::realloc;
		1580	}
		1581
1364	sub set_text {	1582	sub set_text {
1365	my ($self, $text) = @_;	1583	my ($self, $text) = @_;
1366		1584
1367	return if $self->{text} eq "T$text";	1585	return if $self->{text} eq "T$text";
1368	$self->{text} = "T$text";	1586	$self->{text} = "T$text";
1369		1587
		1588	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1370	$self->{layout}->set_text ($text);	1589	$self->{layout}->set_text ($text);
1371		1590
1372	delete $self->{texture};	1591	delete $self->{size_req};
		1592	$self->realloc;
1373	$self->update;	1593	$self->update;
1374	$self->check_size;
1375	}	1594	}
1376		1595
1377	sub set_markup {	1596	sub set_markup {
1378	my ($self, $markup) = @_;	1597	my ($self, $markup) = @_;
1379		1598
1380	return if $self->{text} eq "M$markup";	1599	return if $self->{text} eq "M$markup";
1381	$self->{text} = "M$markup";	1600	$self->{text} = "M$markup";
1382		1601
		1602	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1603
		1604	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1383	$self->{layout}->set_markup ($markup);	1605	$self->{layout}->set_markup ($markup);
1384		1606
1385	delete $self->{texture};	1607	delete $self->{size_req};
		1608	$self->realloc;
1386	$self->update;	1609	$self->update;
1387	$self->check_size;
1388	}	1610	}
1389		1611
1390	sub size_request {	1612	sub size_request {
1391	my ($self) = @_;	1613	my ($self) = @_;
1392		1614
		1615	$self->{size_req} ||= do {
1393	$self->{layout}->set_font ($self->{font}) if $self->{font};	1616	$self->{layout}->set_font ($self->{font}) if $self->{font};
1394	$self->{layout}->set_width ($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});
1395	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1620	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396		1621
1397	my ($w, $h) = $self->{layout}->size;	1622	my ($w, $h) = $self->{layout}->size;
1398		1623
1399	if (exists $self->{template}) {	1624	if (exists $self->{template}) {
1400	$self->{template}->set_font ($self->{font}) if $self->{font};	1625	$self->{template}->set_font ($self->{font}) if $self->{font};
1401	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1626	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402		1627
1403	my ($w2, $h2) = $self->{template}->size;	1628	my ($w2, $h2) = $self->{template}->size;
1404		1629
1405	$w = List::Util::max $w, $w2;	1630	$w = List::Util::max $w, $w2;
1406	$h = List::Util::max $h, $h2;	1631	$h = List::Util::max $h, $h2;
		1632	}
		1633
		1634	[$w, $h]
1407	}	1635	};
1408		1636
1409	(	1637	@{ $self->{size_req} }
1410	$w + $self->{padding} * 2,
1411	$h + $self->{padding} * 2,
1412	)
1413	}	1638	}
1414		1639
		1640	sub baseline_shift {
		1641	$_[0]{layout}->descent
		1642	}
		1643
1415	sub size_allocate {	1644	sub invoke_size_allocate {
1416	my ($self, $w, $h) = @_;	1645	my ($self, $w, $h) = @_;
1417		1646
		1647	delete $self->{ox};
		1648
1418	delete $self->{texture};	1649	delete $self->{texture}
		1650	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1651
		1652	1
1419	}	1653	}
1420		1654
1421	sub set_fontsize {	1655	sub set_fontsize {
1422	my ($self, $fontsize) = @_;	1656	my ($self, $fontsize) = @_;
1423		1657
1424	$self->{fontsize} = $fontsize;	1658	$self->{fontsize} = $fontsize;
1425	delete $self->{texture};	1659	delete $self->{texture};
1426		1660
1427	$self->update;	1661	$self->realloc;
1428	$self->check_size;	1662	}
		1663
		1664	sub reconfigure {
		1665	my ($self) = @_;
		1666
		1667	delete $self->{size_req};
		1668
		1669	$self->SUPER::reconfigure;
1429	}	1670	}
1430		1671
1431	sub _draw {	1672	sub _draw {
1432	my ($self) = @_;	1673	my ($self) = @_;
1433		1674
		1675	$self->SUPER::_draw; # draw background, if applicable
		1676
1434	my $tex = $self->{texture} ||= do {	1677	my $tex = $self->{texture} ||= do {
		1678	$self->{layout}->set_foreground (@{$self->{fg}});
1435	$self->{layout}->set_font ($self->{font}) if $self->{font};	1679	$self->{layout}->set_font ($self->{font}) if $self->{font};
1436	$self->{layout}->set_width ($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});
1437	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1683	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1684
1438	new_from_layout CFClient::Texture $self->{layout}	1685	new_from_layout CFClient::Texture $self->{layout}
1439	};	1686	};
1440		1687
1441	glEnable GL_BLEND;	1688	unless (exists $self->{ox}) {
1442	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
1443	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 {
1444	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445		1709	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1446	glColor @{$self->{fg}};	1710	}
1447
1448	$self->{ox} = int (
1449	$self->{align} < 0 ? $self->{padding}
1450	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451	: ($self->{w} - $tex->{w}) * 0.5
1452	);
1453
1454	$self->{oy} = int (
1455	$self->{valign} < 0 ? $self->{padding}
1456	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1457	: ($self->{h} - $tex->{h}) * 0.5
1458	);
1459
1460	$tex->draw_quad ($self->{ox}, $self->{oy});
1461		1711
1462	glDisable GL_TEXTURE_2D;	1712	glDisable GL_TEXTURE_2D;
1463	glDisable GL_BLEND;
1464	}	1713	}
1465		1714
1466	#############################################################################	1715	#############################################################################
1467		1716
1468	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1481	active_fg => [0, 0, 0],	1730	active_fg => [0, 0, 0],
1482	can_hover => 1,	1731	can_hover => 1,
1483	can_focus => 1,	1732	can_focus => 1,
1484	valign => 0,	1733	valign => 0,
1485	can_events => 1,	1734	can_events => 1,
		1735	#text => ...
		1736	#hidden => "*",
1486	@_	1737	@_
1487	)	1738	)
1488	}	1739	}
1489		1740
1490	sub _set_text {	1741	sub _set_text {
…		…
1492		1743
1493	delete $self->{cur_h};	1744	delete $self->{cur_h};
1494		1745
1495	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1496		1747
1497	delete $self->{texture};
1498
1499	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1500	$self->{text} = $text;	1749	$self->{text} = $text;
1501		1750
1502	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1503	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1504		1754
1505	$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);
1506	}	1766	}
1507		1767
1508	sub get_text {	1768	sub get_text {
1509	$_[0]{text}	1769	$_[0]{text}
1510	}	1770	}
…		…
1515	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1516		1776
1517	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1518	}	1778	}
1519		1779
1520	sub size_allocate {
1521	my ($self, $w, $h) = @_;
1522
1523	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1524	}
1525
1526	sub set_text {
1527	my ($self, $text) = @_;
1528
1529	$self->{cursor} = length $text;
1530	$self->_set_text ($text);
1531	$self->update;
1532	}
1533
1534	sub key_down {	1780	sub invoke_key_down {
1535	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1536		1782
1537	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1538	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1539	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
1540		1786
1541	my $text = $self->get_text;	1787	my $text = $self->get_text;
1542		1788
1543	if ($sym == 8) {	1789	if ($uni == 8) {
1544	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1790	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545	} elsif ($sym == 127) {	1791	} elsif ($uni == 127) {
1546	substr $text, $self->{cursor}, 1, "";	1792	substr $text, $self->{cursor}, 1, "";
1547	} elsif ($sym == CFClient::SDLK_LEFT) {	1793	} elsif ($sym == CFClient::SDLK_LEFT) {
1548	--$self->{cursor} if $self->{cursor};	1794	--$self->{cursor} if $self->{cursor};
1549	} elsif ($sym == CFClient::SDLK_RIGHT) {	1795	} elsif ($sym == CFClient::SDLK_RIGHT) {
1550	++$self->{cursor} if $self->{cursor} < length $self->{text};	1796	++$self->{cursor} if $self->{cursor} < length $self->{text};
1551	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1552	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1553	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1554	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1555	} elsif ($sym == 27) {	1801	} elsif ($uni == 27) {
1556	$self->emit ('escape');	1802	$self->emit ('escape');
1557	} elsif ($uni) {	1803	} elsif ($uni) {
1558	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1559	}	1807	}
1560		1808
1561	$self->_set_text ($text);	1809	$self->_set_text ($text);
1562	$self->update;
1563	}
1564		1810
		1811	$self->realloc;
		1812
		1813	1
		1814	}
		1815
1565	sub focus_in {	1816	sub invoke_focus_in {
1566	my ($self) = @_;	1817	my ($self) = @_;
1567		1818
1568	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1569		1820
1570	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1571	}	1822	}
1572		1823
1573	sub button_down {	1824	sub invoke_button_down {
1574	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1575		1826
1576	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1577		1828
1578	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1579		1830
1580	# byte-index to char-index	1831	# byte-index to char-index
1581	my $text = $self->{text};	1832	my $text = $self->{text};
1582	utf8::encode $text;	1833	utf8::encode $text;
1583	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length substr $text, 0, $idx;
1584		1835
1585	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1586	$self->update;	1837	$self->update;
		1838
		1839	1
1587	}	1840	}
1588		1841
1589	sub mouse_motion {	1842	sub invoke_mouse_motion {
1590	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1591	# 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, $y;#d#
		1845
		1846	1
1592	}	1847	}
1593		1848
1594	sub _draw {	1849	sub _draw {
1595	my ($self) = @_;	1850	my ($self) = @_;
1596		1851
1597	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1598		1853
1599	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1600	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1601	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1602	} else {	1857	} else {
1603	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1604	}	1859	}
1605		1860
1606	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1609	glVertex 0 , 0;	1864	glVertex 0 , 0;
1610	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1611	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1612	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1637		1892
1638	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1639		1894
1640	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1641		1896
1642	sub key_down {	1897	sub invoke_key_down {
1643	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1644		1899
1645	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1646		1901
1647	if ($sym == 13) {	1902	if ($sym == 13) {
1648	unshift @{$self->{history}},	1903	unshift @{$self->{history}},
1649	my $txt = $self->get_text;	1904	my $txt = $self->get_text;
		1905
1650	$self->{history_pointer} = -1;	1906	$self->{history_pointer} = -1;
1651	$self->{history_saveback} = '';	1907	$self->{history_saveback} = '';
1652	$self->emit (activate => $txt);	1908	$self->emit (activate => $txt);
1653	$self->update;	1909	$self->update;
1654		1910
…		…
1673	} else {	1929	} else {
1674	$self->set_text ($self->{history_saveback});	1930	$self->set_text ($self->{history_saveback});
1675	}	1931	}
1676		1932
1677	} else {	1933	} else {
1678	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1679	}	1937	1
1680
1681	}	1938	}
1682		1939
1683	#############################################################################	1940	#############################################################################
1684		1941
1685	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1694		1951
1695	sub new {	1952	sub new {
1696	my $class = shift;	1953	my $class = shift;
1697		1954
1698	$class->SUPER::new (	1955	$class->SUPER::new (
1699	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1700	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1701	bg => [1, 1, 1, 0.2],
1702	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1703	can_hover => 1,	1960	can_hover => 1,
1704	align => 0,	1961	align => 0,
1705	valign => 0,	1962	valign => 0,
1706	can_events => 1,	1963	can_events => 1,
1707	@_	1964	@_
1708	)	1965	)
1709	}	1966	}
1710		1967
1711	sub button_up {	1968	sub invoke_button_up {
1712	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1713		1970
		1971	$self->emit ("activate")
1714	if ($x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1715	&& $y >= 0 && $y < $self->{h}) {	1973	&& $y >= 0 && $y < $self->{h};
1716	$self->emit ("activate");	1974
1717	}	1975	1
1718	}	1976	}
1719		1977
1720	sub _draw {	1978	sub _draw {
1721	my ($self) = @_;	1979	my ($self) = @_;
1722		1980
1723	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1724		1982
1725	if ($GRAB == $self) {
1726	$self->{fg} = $self->{active_fg};
1727	}
1728
1729	glEnable GL_BLEND;
1730	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1732	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1734		1986
1735	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1987	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1736		1988
1737	glDisable GL_TEXTURE_2D;	1989	glDisable GL_TEXTURE_2D;
1738	glDisable GL_BLEND;
1739		1990
1740	$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
1741	}	2028	}
1742		2029
1743	#############################################################################	2030	#############################################################################
1744		2031
1745	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
…		…
1754		2041
1755	sub new {	2042	sub new {
1756	my $class = shift;	2043	my $class = shift;
1757		2044
1758	$class->SUPER::new (	2045	$class->SUPER::new (
1759	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1760	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1761	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
		2050	bg => [0, 0, 0, 0.2],
		2051	active_bg => [1, 1, 1, 0.5],
1762	state => 0,	2052	state => 0,
1763	can_hover => 1,	2053	can_hover => 1,
1764	@_	2054	@_
1765	)	2055	)
1766	}	2056	}
1767		2057
1768	sub size_request {	2058	sub size_request {
1769	my ($self) = @_;	2059	my ($self) = @_;
1770		2060
1771	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1772	}	2062	}
1773		2063
1774	sub button_down {	2064	sub invoke_button_down {
1775	my ($self, $ev, $x, $y) = @_;	2065	my ($self, $ev, $x, $y) = @_;
1776		2066
1777	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2067	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1778	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2068	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1779	$self->{state} = !$self->{state};	2069	$self->{state} = !$self->{state};
1780	$self->emit (changed => $self->{state});	2070	$self->emit (changed => $self->{state});
		2071	} else {
		2072	return 0
		2073	}
		2074
1781	}	2075	1
1782	}	2076	}
1783		2077
1784	sub _draw {	2078	sub _draw {
1785	my ($self) = @_;	2079	my ($self) = @_;
1786		2080
1787	$self->SUPER::_draw;	2081	$self->SUPER::_draw;
1788		2082
1789	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2083	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1790		2084
1791	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;
1792		2088
1793	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2089	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794		2090
1795	glEnable GL_BLEND;	2091	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2092
1796	glEnable GL_TEXTURE_2D;	2093	glEnable GL_TEXTURE_2D;
1797	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799	my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801	$tex->draw_quad (0, 0, $s, $s);	2094	$tex->draw_quad_alpha (0, 0, $s, $s);
1802
1803	glDisable GL_TEXTURE_2D;	2095	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;
1805	}	2096	}
1806		2097
1807	#############################################################################	2098	#############################################################################
1808		2099
1809	package CFClient::UI::Image;	2100	package CFClient::UI::Image;
1810		2101
1811	our @ISA = CFClient::UI::Base::;	2102	our @ISA = CFClient::UI::Base::;
1812		2103
1813	use CFClient::OpenGL;	2104	use CFClient::OpenGL;
1814	use Carp qw/confess/;
1815		2105
1816	our %loaded_images;	2106	our %texture_cache;
1817		2107
1818	sub new {	2108	sub new {
1819	my $class = shift;	2109	my $class = shift;
1820		2110
1821	my $self = $class->SUPER::new (can_events => 0, @_);	2111	my $self = $class->SUPER::new (
		2112	can_events => 0,
		2113	@_,
		2114	);
1822		2115
1823	$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";
1824		2118
1825	$loaded_images{$self->{image}} ||=	2119	$self->{tex} = $texture_cache{$self->{path}} ||=
1826	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;
1827		2121
1828	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2122	Scalar::Util::weaken $texture_cache{$self->{path}};
1829		2123
1830	Scalar::Util::weaken $loaded_images{$self->{image}};	2124	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1831
1832	$self->{aspect} = $tex->{w} / $tex->{h};
1833		2125
1834	$self	2126	$self
1835	}	2127	}
1836		2128
1837	sub size_request {	2129	sub size_request {
1838	my ($self) = @_;	2130	my ($self) = @_;
1839		2131
1840	($self->{tex}->{w}, $self->{tex}->{h})	2132	($self->{tex}{w}, $self->{tex}{h})
1841	}	2133	}
1842		2134
1843	sub _draw {	2135	sub _draw {
1844	my ($self) = @_;	2136	my ($self) = @_;
1845		2137
…		…
1852	glTranslate 0, -$self->{w}, 0;	2144	glTranslate 0, -$self->{w}, 0;
1853		2145
1854	($w, $h) = ($h, $w);	2146	($w, $h) = ($h, $w);
1855	}	2147	}
1856		2148
1857	glEnable GL_BLEND;
1858	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859	glEnable GL_TEXTURE_2D;	2149	glEnable GL_TEXTURE_2D;
1860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2150	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861		2151
1862	$tex->draw_quad (0, 0, $w, $h);	2152	$tex->draw_quad_alpha (0, 0, $w, $h);
1863		2153
1864	glDisable GL_BLEND;
1865	glDisable GL_TEXTURE_2D;	2154	glDisable GL_TEXTURE_2D;
1866	}	2155	}
1867		2156
1868	#############################################################################	2157	#############################################################################
1869		2158
…		…
1959		2248
1960	my $h1 = $self->{h} * (1 - $ycut1);	2249	my $h1 = $self->{h} * (1 - $ycut1);
1961	my $h2 = $self->{h} * (1 - $ycut2);	2250	my $h2 = $self->{h} * (1 - $ycut2);
1962		2251
1963	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1964	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;
1965	glEnable GL_TEXTURE_2D;	2255	glEnable GL_TEXTURE_2D;
1966	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2256	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967		2257
1968	glBindTexture GL_TEXTURE_2D, $t1->{name};	2258	glBindTexture GL_TEXTURE_2D, $t1->{name};
1969	glBegin GL_QUADS;	2259	glBegin GL_QUADS;
…		…
2058	qw(s1_slider.png s1_slider_bg.png);	2348	qw(s1_slider.png s1_slider_bg.png);
2059		2349
2060	sub new {	2350	sub new {
2061	my $class = shift;	2351	my $class = shift;
2062		2352
2063	# range [value, low, high, page]	2353	# range [value, low, high, page, unit]
2064		2354
2065	# TODO: 0-width page	2355	# TODO: 0-width page
2066	# TODO: req_w/h are wrong with vertical	2356	# TODO: req_w/h are wrong with vertical
2067	# TODO: calculations are off	2357	# TODO: calculations are off
2068	my $self = $class->SUPER::new (	2358	my $self = $class->SUPER::new (
2069	fg => [1, 1, 1],	2359	fg => [1, 1, 1],
2070	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],
2071	range => [0, 0, 100, 10],	2363	range => [0, 0, 100, 10, 0],
2072	req_w => $::WIDTH / 80,	2364	min_w => $::WIDTH / 80,
2073	req_h => $::WIDTH / 80,	2365	min_h => $::WIDTH / 80,
2074	vertical => 0,	2366	vertical => 0,
2075	can_hover => 1,	2367	can_hover => 1,
2076	inner_pad => 5,	2368	inner_pad => 0.02,
2077	@_	2369	@_
2078	);	2370	);
2079		2371
		2372	$self->set_value ($self->{range}[0]);
		2373	$self->update;
		2374
2080	$self	2375	$self
2081	}	2376	}
2082		2377
		2378	sub set_range {
		2379	my ($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	$self->update;
		2409	}
		2410	}
		2411
2083	sub size_request {	2412	sub size_request {
2084	my ($self) = @_;	2413	my ($self) = @_;
2085		2414
2086	my $w = $self->{req_w};	2415	($self->{req_w}, $self->{req_h})
2087	my $h = $self->{req_h};
2088
2089	$self->{vertical} ? ($h, $w) : ($w, $h)
2090	}	2416	}
2091		2417
2092	sub button_down {	2418	sub invoke_button_down {
2093	my ($self, $ev, $x, $y) = @_;	2419	my ($self, $ev, $x, $y) = @_;
2094		2420
2095	$self->SUPER::button_down ($ev, $x, $y);	2421	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2422
		2423	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2424
2096	$self->mouse_motion ($ev, $x, $y);	2425	$self->invoke_mouse_motion ($ev, $x, $y)
2097	}	2426	}
2098		2427
2099	sub mouse_motion {	2428	sub invoke_mouse_motion {
2100	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
2101		2430
2102	if ($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
2103	my ($value, $lo, $hi, $page) = @{$self->{range}};	2459	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2460	my $range = ($hi - $page - $lo) || 1e-100;
2104		2461
2105	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2462	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106		2463
2107	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2464	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2108	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2465	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109		2466
2110	$x -= $inner_pad_px; # substract the padding	2467	$value = ($value - $lo) / $range;
2111	$x = $x * ($hi - $lo) / $inner_w + $lo;	2468	$value = $value * $self->{scale} + $self->{offset};
2112	$x = $lo if $x < $lo;
2113	$x = $hi - $page if $x > $hi - $page;
2114	$self->{range}[0] = $x;
2115		2469
2116	$self->emit (changed => $x);	2470	$self->{knob_x} = $value - $knob_w * 0.5;
2117	$self->update;	2471	$self->{knob_w} = $knob_w;
2118	}	2472	}
2119	}
2120
2121	# the inner_* stuff is for generating a padding for the slider handle,
2122	# so that the handle doesn't leave the texture. This calculation isn't 100%
2123	# correct propably, but it does the job for now
2124	sub _calc_inner_pad_px {
2125	my ($self, $w) = @_;
2126	($w / 100) * $self->{inner_pad} # % to pixels
2127	}
2128
2129	sub _draw {
2130	my ($self) = @_;
2131		2473
2132	$self->SUPER::_draw ();	2474	$self->SUPER::_draw ();
2133		2475
2134	my ($w, $h) = @$self{qw(w h)};	2476	glScale $self->{w}, $self->{h};
2135		2477
2136	if ($self->{vertical}) {	2478	if ($self->{vertical}) {
2137	# draw a vertical slider like a rotated horizontal slider	2479	# draw a vertical slider like a rotated horizontal slider
2138		2480
		2481	glTranslate 1, 0, 0;
2139	glRotate 90, 0, 0, 1;	2482	glRotate 90, 0, 0, 1;
2140	glTranslate 0, -$self->{w}, 0;
2141
2142	($w, $h) = ($h, $w);
2143	}	2483	}
2144		2484
2145	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2485	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2486	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147		2487
2148	my ($value, $lo, $hi, $page) = @{$self->{range}};
2149
2150	$hi = $value + 1 if $lo == $hi;
2151
2152	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
2155	$page = int $page * $inner_w / ($hi - $lo);
2156	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2157
2158	$w -= $page;
2159	$page &= ~1;
2160	glTranslate $page * 0.5, 0, 0;
2161	$page ||= 2;
2162
2163	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2164	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2165
2166	glEnable GL_BLEND;
2167	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2168	glEnable GL_TEXTURE_2D;	2488	glEnable GL_TEXTURE_2D;
2169	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170		2490
2171	# draw background	2491	# draw background
2172	$tex[1]->draw_quad (0, 0, $w, $h);	2492	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173		2493
2174	# draw handle	2494	# draw handle
2175	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2495	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176		2496
2177	glDisable GL_BLEND;
2178	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
2179	}	2498	}
2180		2499
2181	#############################################################################	2500	#############################################################################
2182		2501
		2502	package CFClient::UI::ValSlider;
		2503
		2504	our @ISA = CFClient::UI::HBox::;
		2505
		2506	sub new {
		2507	my ($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
2183	package CFClient::UI::TextView;	2543	package CFClient::UI::TextScroller;
2184		2544
2185	our @ISA = CFClient::UI::HBox::;	2545	our @ISA = CFClient::UI::HBox::;
2186		2546
2187	use CFClient::OpenGL;	2547	use CFClient::OpenGL;
2188		2548
…		…
2190	my $class = shift;	2550	my $class = shift;
2191		2551
2192	my $self = $class->SUPER::new (	2552	my $self = $class->SUPER::new (
2193	fontsize => 1,	2553	fontsize => 1,
2194	can_events => 0,	2554	can_events => 0,
		2555	indent => 0,
2195	#font => default_font	2556	#font => default_font
2196	@_,	2557	@_,
2197		2558
2198	layout => (new CFClient::Layout),	2559	layout => (new CFClient::Layout 1),
2199	par => [],	2560	par => [],
2200	height => 0,	2561	height => 0,
2201	children => [	2562	children => [
2202	(new CFClient::UI::Empty expand => 1),	2563	(new CFClient::UI::Empty expand => 1),
2203	(new CFClient::UI::Slider vertical => 1),	2564	(new CFClient::UI::Slider vertical => 1),
…		…
2214		2575
2215	$self->{fontsize} = $fontsize;	2576	$self->{fontsize} = $fontsize;
2216	$self->reflow;	2577	$self->reflow;
2217	}	2578	}
2218		2579
2219	sub text_height {	2580	sub size_request {
		2581	my ($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, $h)
		2604	}
		2605
		2606	sub get_layout {
2220	my ($self, $text) = @_;	2607	my ($self, $para) = @_;
2221		2608
2222	my $layout = $self->{layout};	2609	my $layout = $self->{layout};
2223		2610
		2611	$layout->set_font ($self->{font}) if $self->{font};
		2612	$layout->set_foreground (@{$para->{fg}});
2224	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2613	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225	$layout->set_width ($self->{children}[0]{w});	2614	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226	$layout->set_text ($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}}
2227		2622	);
2228	($layout->size)[1]	2623
		2624	$layout
2229	}	2625	}
2230		2626
2231	sub reflow {	2627	sub reflow {
2232	my ($self) = @_;	2628	my ($self) = @_;
2233		2629
2234	$self->{need_reflow}++;	2630	$self->{need_reflow}++;
2235	$self->update;	2631	$self->update;
2236	}	2632	}
2237		2633
2238	sub size_allocate {	2634	sub set_offset {
		2635	my ($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 {
2239	my ($self, $w, $h) = @_;	2642	my ($self) = @_;
2240		2643
2241	$self->SUPER::size_allocate ($w, $h);	2644	my (undef, undef, @other) = @{ $self->{children} };
		2645	$self->remove ($_) for @other;
2242		2646
2243	$self->{layout}->set_font ($self->{font}) if $self->{font};	2647	$self->{par} = [];
2244	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2648	$self->{height} = 0;
2245	$self->{layout}->set_width ($self->{children}[0]{w});	2649	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2246
2247	$self->reflow;
2248	}	2650	}
2249		2651
2250	sub add_paragraph {	2652	sub add_paragraph {
2251	my ($self, $color, $text) = @_;	2653	my ($self, $color, $para, $indent) = @_;
2252		2654
2253	#TODO: intelligently "reformat" paragraph	2655	my ($text, @w) = ref $para ? @$para : $para;
2254		2656
2255	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	};
2256		2665
2257	$self->{height} += $height;	2666	$self->add (@w) if @w;
		2667	push @{$self->{par}}, $para;
2258		2668
2259	push @{$self->{par}}, [$height, $color, $text];	2669	$self->{need_reflow}++;
		2670	$self->update;
		2671	}
2260		2672
2261	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2673	sub scroll_to_bottom {
2262	$self->{children}[1]->update;	2674	my ($self) = @_;
		2675
		2676	$self->{scroll_to_bottom} = 1;
		2677	$self->update;
2263	}	2678	}
2264		2679
2265	sub update {	2680	sub update {
2266	my ($self) = @_;	2681	my ($self) = @_;
2267		2682
…		…
2269		2684
2270	return unless $self->{h} > 0;	2685	return unless $self->{h} > 0;
2271		2686
2272	delete $self->{texture};	2687	delete $self->{texture};
2273		2688
2274	$ROOT->on_refresh ($self, sub {	2689	$ROOT->on_post_alloc ($self => sub {
		2690	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2691
2275	if (delete $self->{need_reflow}) {	2692	if (delete $self->{need_reflow}) {
2276	my $height = 0;	2693	my $height = 0;
2277		2694
2278	$height += $_->[0] = $self->text_height ($_->[2])
2279	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	}
2280		2707
2281	$self->{height} = $height;	2708	$self->{height} = $height;
2282		2709
2283	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2710	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2284		2711
2285	delete $self->{texture};	2712	delete $self->{texture};
2286	}	2713	}
2287		2714
		2715	if (delete $self->{scroll_to_bottom}) {
		2716	$self->{children}[1]->set_value (1e10);
		2717	}
		2718
2288	$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 {
2289	glClearColor 0, 0, 0, 0;	2720	glClearColor 0, 0, 0, 0;
2290	glClear GL_COLOR_BUFFER_BIT;	2721	glClear GL_COLOR_BUFFER_BIT;
2291		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
2292	glEnable GL_BLEND;	2730	glEnable GL_BLEND;
		2731	#TODO# not correct in windows where rgba is forced off
2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2732	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2294	glEnable GL_TEXTURE_2D;
2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296		2733
2297	my $top = int $self->{children}[1]{range}[0];
2298
2299	my $y0 = $top;
2300	my $y1 = $top + $self->{h};
2301
2302	my $y = 0;
2303
2304	my $layout = $self->{layout};
2305
2306	$layout->set_font ($self->{font}) if $self->{font};
2307
2308	for my $par (@{$self->{par}}) {	2734	for my $para (@{$self->{par}}) {
2309	my $h = $par->[0];	2735	my $h = $para->{h};
2310		2736
2311	if ($y0 < $y + $h && $y < $y1) {	2737	if ($y0 < $y + $h && $y < $y1) {
2312	$layout->set_text ($par->[2]);
2313		2738
2314	glColor @{ $par->[1] };	2739	my $layout = $self->get_layout ($para);
2315	my ($W, $H) = $layout->size;	2740
2316	CFClient::Texture->new_from_layout ($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	}
2317	}	2761	}
2318		2762
2319	$y += $h;	2763	$y += $h;
2320	}	2764	}
2321		2765
2322	glDisable GL_TEXTURE_2D;
2323	glDisable GL_BLEND;	2766	glDisable GL_BLEND;
2324	};	2767	};
2325	});	2768	});
2326	}	2769	}
2327		2770
		2771	sub reconfigure {
		2772	my ($self) = @_;
		2773
		2774	$self->SUPER::reconfigure;
		2775
		2776	$_->{w} = 1e10 for @{ $self->{par} };
		2777	$self->reflow;
		2778	}
		2779
2328	sub _draw {	2780	sub _draw {
2329	my ($self) = @_;	2781	my ($self) = @_;
2330		2782
2331	glEnable GL_BLEND;
2332	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333	glEnable GL_TEXTURE_2D;	2783	glEnable GL_TEXTURE_2D;
2334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2784	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335	glColor 1, 1, 1, 1;	2785	glColor 0, 0, 0, 1;
2336	$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});
2337	glDisable GL_TEXTURE_2D;	2787	glDisable GL_TEXTURE_2D;
2338	glDisable GL_BLEND;
2339		2788
2340	$self->{children}[1]->draw;	2789	$self->{children}[1]->draw;
2341
2342	}	2790	}
2343		2791
2344	#############################################################################	2792	#############################################################################
2345		2793
2346	package CFClient::UI::Animator;	2794	package CFClient::UI::Animator;
…		…
2391		2839
2392	sub new {	2840	sub new {
2393	my $class = shift;	2841	my $class = shift;
2394		2842
2395	my $self = $class->SUPER::new (	2843	my $self = $class->SUPER::new (
2396	state => 0,	2844	state => 0,
2397	connect_activate => \&toggle_flopper,	2845	on_activate => \&toggle_flopper,
2398	@_	2846	@_
2399	);	2847	);
2400		2848
2401	if ($self->{state}) {
2402	$self->{state} = 0;
2403	$self->toggle_flopper;
2404	}
2405
2406	$self	2849	$self
2407	}	2850	}
2408		2851
2409	sub toggle_flopper {	2852	sub toggle_flopper {
2410	my ($self) = @_;	2853	my ($self) = @_;
2411		2854
2412	# TODO: use animation	2855	$self->{other}->toggle_visibility;
2413	if ($self->{state} = !$self->{state}) {
2414	$CFClient::UI::ROOT->add ($self->{other});
2415	$self->{other}->move ($self->coord2global (0, $self->{h}));
2416	$self->emit ("open");
2417	} else {
2418	$CFClient::UI::ROOT->remove ($self->{other});
2419	$self->emit ("close");
2420	}
2421
2422	$self->emit (changed => $self->{state});
2423	}	2856	}
2424		2857
2425	#############################################################################	2858	#############################################################################
2426		2859
2427	package CFClient::UI::Tooltip;	2860	package CFClient::UI::Tooltip;
…		…
2437	@_,	2870	@_,
2438	can_events => 0,	2871	can_events => 0,
2439	)	2872	)
2440	}	2873	}
2441		2874
2442	sub set_markup {	2875	sub set_tooltip_from {
2443	my ($self, $text) = @_;	2876	my ($self, $widget) = @_;
2444		2877
2445	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2878	my $tooltip = $widget->{tooltip};
2446	$self->{label}->set_markup ($text);	2879
2447	$self->add ($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} || $::FONT_PROP),
		2897	);
2448	}	2898	}
2449		2899
2450	sub size_request {	2900	sub size_request {
2451	my ($self) = @_;	2901	my ($self) = @_;
2452		2902
2453	$self->child->set_max_size ($::WIDTH * 0.3);
2454
2455	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2903	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456		2904
2457	($w + 4, $h + 4)	2905	($w + 4, $h + 4)
2458	}	2906	}
2459		2907
2460	sub size_allocate {	2908	sub invoke_size_allocate {
2461	my ($self, $w, $h) = @_;	2909	my ($self, $w, $h) = @_;
2462		2910
2463	$self->SUPER::size_allocate ($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, $y);
		2929	});
2464	}	2930	}
2465		2931
2466	sub _draw {	2932	sub _draw {
2467	my ($self) = @_;	2933	my ($self) = @_;
2468		2934
2469	glPushMatrix;
2470	glTranslate 0.375, 0.375;	2935	glTranslate 0.375, 0.375;
2471		2936
2472	my ($w, $h) = @$self{qw(w h)};	2937	my ($w, $h) = @$self{qw(w h)};
2473		2938
2474	glColor 1, 0.8, 0.4;	2939	glColor 1, 0.8, 0.4;
…		…
2485	glVertex 0 , $h;	2950	glVertex 0 , $h;
2486	glVertex $w, $h;	2951	glVertex $w, $h;
2487	glVertex $w, 0;	2952	glVertex $w, 0;
2488	glEnd;	2953	glEnd;
2489		2954
2490	glPopMatrix;	2955	glTranslate 2 - 0.375, 2 - 0.375;
2491		2956
2492	glTranslate 2, 2;
2493	$self->SUPER::_draw;	2957	$self->SUPER::_draw;
2494	}	2958	}
2495		2959
2496	#############################################################################	2960	#############################################################################
2497		2961
…		…
2502	use CFClient::OpenGL;	2966	use CFClient::OpenGL;
2503		2967
2504	sub new {	2968	sub new {
2505	my $class = shift;	2969	my $class = shift;
2506		2970
2507	$class->SUPER::new (	2971	my $self = $class->SUPER::new (
2508	aspect => 1,	2972	aspect => 1,
		2973	can_events => 0,
2509	@_,	2974	@_,
2510	)	2975	);
		2976
		2977	if ($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	$self
2511	}	2992	}
2512		2993
2513	sub size_request {	2994	sub size_request {
2514	(32, 8)	2995	(32, 8)
2515	}	2996	}
2516		2997
		2998	sub update {
		2999	my ($self) = @_;
		3000
		3001	return unless $self->{visible};
		3002
		3003	$self->SUPER::update;
		3004	}
		3005
2517	sub _draw {	3006	sub _draw {
2518	my ($self) = @_;	3007	my ($self) = @_;
2519		3008
2520	return unless $::CONN;#d# manage and cache textures differently	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
2521	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3020	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2522		3021
2523	# TODO animation
2524	if ($tex) {	3022	if ($tex) {
2525	glEnable GL_BLEND;
2526	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527	glEnable GL_TEXTURE_2D;	3023	glEnable GL_TEXTURE_2D;
2528	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3024	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529	glColor 1, 1, 1, 1;	3025	glColor 0, 0, 0, 1;
2530	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3026	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531	glDisable GL_TEXTURE_2D;	3027	glDisable GL_TEXTURE_2D;
2532	glDisable GL_BLEND;
2533	}	3028	}
		3029	}
		3030
		3031	sub destroy {
		3032	my ($self) = @_;
		3033
		3034	$self->{timer}->cancel
		3035	if $self->{timer};
		3036
		3037	$self->SUPER::destroy;
2534	}	3038	}
2535		3039
2536	#############################################################################	3040	#############################################################################
2537		3041
2538	package CFClient::UI::InventoryItem;	3042	package CFClient::UI::Buttonbar;
2539		3043
2540	our @ISA = CFClient::UI::HBox::;	3044	our @ISA = CFClient::UI::HBox::;
2541		3045
2542	sub new {	3046	# TODO: should actualyl wrap buttons and other goodies.
2543	my $class = shift;
2544
2545	my %args = @_;
2546
2547	my $item = $args{item};
2548
2549	my $desc = $item->{nrof} < 2
2550	? $item->{name}
2551	: "$item->{nrof} $item->{name_pl}";
2552
2553
2554	my $self = $class->SUPER::new (
2555	can_hover => 1,
2556	can_events => 1,
2557	tooltip => (CFClient::UI::Label->escape ($desc)
2558	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559	connect_button_down => sub {
2560	my ($self, $ev, $x, $y) = @_;
2561
2562	# todo: maybe put examine on 1? but should just be a tooltip :(
2563	if ($ev->{button} == 1) {
2564	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565	} elsif ($ev->{button} == 2) {
2566	$::CONN->send ("apply $item->{tag}");
2567	} elsif ($ev->{button} == 3) {
2568	CFClient::UI::Menu->new (
2569	items => [
2570	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571	[
2572	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573	sub { $::CONN->send ("lock $item->{tag}") },
2574	],
2575	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578	],
2579	)->popup ($ev);
2580	}
2581
2582	1
2583	},
2584	%args
2585	);
2586	$self->add(new CFClient::UI::Face
2587	can_events => 0,
2588	face => $item->{face},
2589	anim => $item->{anim},
2590	animspeed => $item->{animspeed});
2591	$self->add(new CFClient::UI::Label
2592	can_events => 0,
2593	text => $desc);
2594
2595	$self
2596	}
2597
2598	#############################################################################
2599
2600	package CFClient::UI::Inventory;
2601
2602	our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604	sub new {
2605	my $class = shift;
2606
2607	my $self = $class->SUPER::new (
2608	scrolled => (new CFClient::UI::VBox),
2609	@_,
2610	);
2611
2612	$self
2613	}
2614
2615	sub set_items {
2616	my ($self, $items) = @_;
2617
2618	$self->{scrolled}->clear;
2619	return unless $items;
2620
2621	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623	$self->{real_items} = \@items;
2624
2625	for my $item (@items) {
2626	my $desc = $item->{nrof} < 2
2627	? $item->{name}
2628	: "$item->{nrof} $item->{name_pl}";
2629
2630	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631	}
2632
2633	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634	}
2635
2636	sub size_request {
2637	my ($self) = @_;
2638	($self->{req_w}, $self->{req_h});
2639	}
2640		3047
2641	#############################################################################	3048	#############################################################################
2642		3049
2643	package CFClient::UI::Menu;	3050	package CFClient::UI::Menu;
2644		3051
…		…
2656	);	3063	);
2657		3064
2658	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3065	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2659		3066
2660	for my $item (@{ $self->{items} }) {	3067	for my $item (@{ $self->{items} }) {
2661	my ($widget, $cb) = @$item;	3068	my ($widget, $cb, $tooltip) = @$item;
2662		3069
2663	# handle various types of items, only text for now	3070	# handle various types of items, only text for now
2664	if (!ref $widget) {	3071	if (!ref $widget) {
2665	$widget = new CFClient::UI::Label	3072	$widget = new CFClient::UI::Label
2666	can_hover => 1,	3073	can_hover => 1,
2667	can_events => 1,	3074	can_events => 1,
2668	text => $widget;	3075	markup => $widget,
		3076	tooltip => $tooltip
2669	}	3077	}
2670		3078
2671	$self->{item}{$widget} = $item;	3079	$self->{item}{$widget} = $item;
2672		3080
2673	$self->{vbox}->add ($widget);	3081	$self->{vbox}->add ($widget);
…		…
2685	# maybe save $GRAB? must be careful about events...	3093	# maybe save $GRAB? must be careful about events...
2686	$GRAB = $self;	3094	$GRAB = $self;
2687	$self->{button} = $ev->{button};	3095	$self->{button} = $ev->{button};
2688		3096
2689	$self->show;	3097	$self->show;
2690	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3098	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691	}	3099	}
2692		3100
2693	sub mouse_motion {	3101	sub invoke_mouse_motion {
2694	my ($self, $ev, $x, $y) = @_;	3102	my ($self, $ev, $x, $y) = @_;
2695		3103
2696	# TODO: should use vbox->find_widget or so	3104	# TODO: should use vbox->find_widget or so
2697	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3105	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698	$self->{hover} = $self->{item}{$HOVER};	3106	$self->{hover} = $self->{item}{$HOVER};
2699	}
2700		3107
		3108	0
		3109	}
		3110
2701	sub button_up {	3111	sub invoke_button_up {
2702	my ($self, $ev, $x, $y) = @_;	3112	my ($self, $ev, $x, $y) = @_;
2703		3113
2704	if ($ev->{button} == $self->{button}) {	3114	if ($ev->{button} == $self->{button}) {
2705	undef $GRAB;	3115	undef $GRAB;
2706	$self->hide;	3116	$self->hide;
2707		3117
2708	$self->emit ("popdown");	3118	$self->emit ("popdown");
2709	$self->{hover}[1]->() if $self->{hover};	3119	$self->{hover}[1]->() if $self->{hover};
		3120	} else {
		3121	return 0
		3122	}
		3123
2710	}	3124	1
2711	}	3125	}
2712		3126
2713	#############################################################################	3127	#############################################################################
2714		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	$self->rebuild_spell_list;
		3598	}
		3599
		3600	#############################################################################
		3601
2715	package CFClient::UI::Root;	3602	package CFClient::UI::Root;
2716		3603
2717	our @ISA = CFClient::UI::Container::;	3604	our @ISA = CFClient::UI::Container::;
2718		3605
		3606	use List::Util qw(min max);
		3607
2719	use CFClient::OpenGL;	3608	use CFClient::OpenGL;
2720		3609
2721	sub check_size {	3610	sub new {
2722	my ($self) = @_;	3611	my $class = shift;
2723		3612
2724	$self->configure (0, 0, $self->{w}, $self->{h});	3613	my $self = $class->SUPER::new (
		3614	visible => 1,
		3615	@_,
		3616	);
		3617
		3618	Scalar::Util::weaken ($self->{root} = $self);
		3619
		3620	$self
2725	}	3621	}
2726		3622
2727	sub size_request {	3623	sub size_request {
2728	my ($self) = @_;	3624	my ($self) = @_;
2729		3625
2730	($self->{w}, $self->{h})	3626	($self->{w}, $self->{h})
2731	}	3627	}
2732		3628
		3629	sub _to_pixel {
		3630	my ($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 $coord + 0.5
		3641	}
		3642
2733	sub size_allocate {	3643	sub invoke_size_allocate {
2734	my ($self, $w, $h) = @_;	3644	my ($self, $w, $h) = @_;
2735
2736	my $old_w = $self->{old_w};
2737	my $old_h = $self->{old_h};
2738
2739	if ($old_w && $old_h) {
2740	for my $child ($self->children) {
2741	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749	}
2750	}
2751
2752	$self->{old_w} = $w;
2753	$self->{old_h} = $h;
2754	}
2755
2756	sub configure {
2757	my ($self, $x, $y, $w, $h) = @_;
2758
2759	$self->SUPER::configure ($x, $y, $w, $h);
2760		3645
2761	for my $child ($self->children) {	3646	for my $child ($self->children) {
2762	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)};
2763		3648
2764	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3649	$X = $child->{force_x} if exists $child->{force_x};
2765	$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
2766	$child->configure ($X, $Y, $W, $H);	3655	$child->configure ($X, $Y, $W, $H);
2767	}	3656	}
2768	}
2769		3657
2770	sub _topleft {	3658	1
		3659	}
		3660
		3661	sub coord2local {
2771	my ($self, $x, $y) = @_;	3662	my ($self, $x, $y) = @_;
2772		3663
2773	($x, $y)	3664	($x, $y)
2774	}	3665	}
2775		3666
		3667	sub coord2global {
		3668	my ($self, $x, $y) = @_;
		3669
		3670	($x, $y)
		3671	}
		3672
2776	sub update {	3673	sub update {
2777	my ($self) = @_;	3674	my ($self) = @_;
2778		3675
2779	$self->check_size;	3676	$::WANT_REFRESH++;
2780	::refresh ();
2781	}	3677	}
2782		3678
2783	sub add {	3679	sub add {
2784	my ($self, $child) = @_;	3680	my ($self, @children) = @_;
2785		3681
2786	# integerize window positions	3682	$_->{is_toplevel} = 1
2787	$child->{x} = int $child->{x};	3683	for @children;
2788	$child->{y} = int $child->{y};
2789		3684
2790	$self->SUPER::add ($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	$w->set_invisible;
		3700	}
2791	}	3701	}
2792		3702
2793	sub on_refresh {	3703	sub on_refresh {
2794	my ($self, $id, $cb) = @_;	3704	my ($self, $id, $cb) = @_;
2795		3705
2796	$self->{refresh_hook}{$id} = $cb;	3706	$self->{refresh_hook}{$id} = $cb;
2797	}	3707	}
2798		3708
		3709	sub on_post_alloc {
		3710	my ($self, $id, $cb) = @_;
		3711
		3712	$self->{post_alloc_hook}{$id} = $cb;
		3713	}
		3714
2799	sub draw {	3715	sub draw {
2800	my ($self) = @_;	3716	my ($self) = @_;
2801		3717
2802	while (my $rcb = delete $self->{refresh_hook}) {	3718	while ($self->{refresh_hook}) {
2803	$_->() for values %$rcb;	3719	$_->()
		3720	for values %{delete $self->{refresh_hook}};
2804	}	3721	}
		3722
		3723	if ($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
2805		3814
2806	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3815	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3816	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808	glClear GL_COLOR_BUFFER_BIT;	3817	glClear GL_COLOR_BUFFER_BIT;
2809		3818
2810	glMatrixMode GL_PROJECTION;	3819	glMatrixMode GL_PROJECTION;
2811	glLoadIdentity;	3820	glLoadIdentity;
2812	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3821	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813	glMatrixMode GL_MODELVIEW;	3822	glMatrixMode GL_MODELVIEW;
2814	glLoadIdentity;	3823	glLoadIdentity;
2815		3824
		3825	{
		3826	package CFClient::UI::Base;
		3827
		3828	($draw_x, $draw_y, $draw_w, $draw_h) =
		3829	(0, 0, $self->{w}, $self->{h});
		3830	}
		3831
2816	$self->_draw;	3832	$self->_draw;
2817	}	3833	}
2818		3834
2819	#############################################################################	3835	#############################################################################
2820		3836
2821	package CFClient::UI;	3837	package CFClient::UI;
2822		3838
2823	$ROOT = new CFClient::UI::Root;	3839	$ROOT = new CFClient::UI::Root;
2824	$TOOLTIP = new CFClient::UI::Tooltip;	3840	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2825		3841
2826	1	3842	1
2827		3843

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