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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.134 by root, Wed Apr 19 06:06:45 2006 UTC vs.
Revision 1.237 by root, Thu May 25 21:36:45 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
33	}
34		73
		74	check_tooltip;
		75	}
		76
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	105	my ($x, $y) = ($ev->{x}, $ev->{y});
60		106
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		108
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover && $hover->{can_hover};	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
		115	check_tooltip;
		116	}
		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
71	}	120	}
72		121
73	# convert position array to integers	122	# convert position array to integers
74	sub harmonize {	123	sub harmonize {
75	my ($vals) = @_;	124	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	130	$rem += $_ - $i;
82	$_ = $i;	131	$_ = $i;
83	}	132	}
84	}	133	}
85		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
		169	}
		170
86	#############################################################################	171	#############################################################################
87		172
88	package CFClient::UI::Base;	173	package CFClient::UI::Base;
89		174
90	use strict;	175	use strict;
91		176
92	use SDL::OpenGL;	177	use CFClient::OpenGL;
93		178
94	sub new {	179	sub new {
95	my $class = shift;	180	my $class = shift;
96		181
97	my $self = bless {	182	my $self = bless {
98	x => 0,	183	x => 0,
99	y => 0,	184	y => 0,
100	z => 0,	185	z => 0,
		186	can_events => 1,
101	@_	187	@_
102	}, $class;	188	}, $class;
103		189
104	for (keys %$self) {	190	for (keys %$self) {
105	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
107	}	193	}
108	}	194	}
109		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
110	$self	198	$self
111	}	199	}
112		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
113	sub show {	208	sub show {
114	my ($self) = @_;	209	my ($self) = @_;
115
116	return if $self->{parent};	210	return if $self->{parent};
117		211
118	$CFClient::UI::ROOT->add ($self);	212	$CFClient::UI::ROOT->add ($self);
119	}	213	}
120		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	CFClient::UI::check_tooltip
		239	if $CFClient::UI::TOOLTIP->{owner} == $self;
		240
		241	$self->focus_out;
		242	}
		243
121	sub hide {	244	sub hide {
122	my ($self) = @_;	245	my ($self) = @_;
123		246
124	return unless $self->{parent};	247	$self->set_invisible;
125		248
126	$self->{parent}->remove ($self);	249	$self->{parent}->remove ($self)
		250	if $self->{parent};
127	}	251	}
128		252
129	sub move {	253	sub move {
130	my ($self, $x, $y, $z) = @_;	254	my ($self, $x, $y, $z) = @_;
131		255
…		…
134	$self->{z} = $z if defined $z;	258	$self->{z} = $z if defined $z;
135		259
136	$self->update;	260	$self->update;
137	}	261	}
138		262
139	sub needs_redraw {	263	sub set_size {
140	0	264	my ($self, $w, $h) = @_;
		265
		266	$self->{user_w} = $w;
		267	$self->{user_h} = $h;
		268
		269	$self->check_size;
141	}	270	}
142		271
143	sub size_request {	272	sub size_request {
144	require Carp;	273	require Carp;
145	Carp::confess "size_request is abtract";	274	Carp::confess "size_request is abstract";
146	}	275	}
147		276
148	sub configure {	277	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	278	my ($self, $x, $y, $w, $h) = @_;
150		279
		280	if ($self->{aspect}) {
		281	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		282	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		283
		284	# use alignment to adjust x, y
		285
		286	$x += int +($w - $w2) * 0.5;
		287	$y += int +($h - $h2) * 0.5;
		288
		289	($w, $h) = ($w2, $h2);
		290	}
		291
		292	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	293	$self->{x} = $x;
152	$self->{y} = $y;	294	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	295	$self->update;
		296	}
		297
		298	if ($self->{w} != $w || $self->{h} != $h) {
		299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		300	}
161	}	301	}
162		302
163	sub size_allocate {	303	sub size_allocate {
164	# nothing to be done	304	# nothing to be done
165	}	305	}
166		306
167	# return top left coordinates	307	sub reconfigure {
168	sub _topleft {	308	my ($self) = @_;
		309
		310	$self->check_size (1);
		311	$self->update;
		312	}
		313
		314	sub children {
		315	}
		316
		317	sub set_max_size {
169	my ($self, $x, $y) = @_;	318	my ($self, $w, $h) = @_;
170		319
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	320	delete $self->{max_w}; $self->{max_w} = $w if $w;
		321	delete $self->{max_h}; $self->{max_h} = $h if $h;
		322	}
		323
		324	sub set_tooltip {
		325	my ($self, $tooltip) = @_;
		326
		327	$tooltip =~ s/^\s+//;
		328	$tooltip =~ s/\s+$//;
		329
		330	return if $self->{tooltip} eq $tooltip;
		331
		332	$self->{tooltip} = $tooltip;
		333
		334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		335	delete $CFClient::UI::TOOLTIP->{owner};
		336	CFClient::UI::check_tooltip;
		337	}
172	}	338	}
173		339
174	# translate global coordinates to local coordinate system	340	# translate global coordinates to local coordinate system
175	sub coord2local {	341	sub coord2local {
176	my ($self, $x, $y) = @_;	342	my ($self, $x, $y) = @_;
177		343
178	my ($X, $Y) = $self->_topleft;	344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	345	}
181		346
182	# translate local coordinates to global coordinate system	347	# translate local coordinates to global coordinate system
183	sub coord2global {	348	sub coord2global {
184	my ($self, $x, $y) = @_;	349	my ($self, $x, $y) = @_;
185		350
186	my ($X, $Y) = $self->_topleft;	351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	352	}
189		353
190	sub focus_in {	354	sub focus_in {
191	my ($self) = @_;	355	my ($self) = @_;
192		356
193	return if $FOCUS == $self;	357	return if $FOCUS == $self;
194	return unless $self->{can_focus};	358	return unless $self->{can_focus};
195		359
196	my $focus = $FOCUS; $FOCUS = $self;	360	my $focus = $FOCUS; $FOCUS = $self;
197		361
198	$self->emit (focus_in => $focus);	362	$self->_emit (focus_in => $focus);
199		363
200	$focus->update if $focus;	364	$focus->update if $focus;
201	$FOCUS->update;	365	$FOCUS->update;
202	}	366	}
203		367
…		…
206		370
207	return unless $FOCUS == $self;	371	return unless $FOCUS == $self;
208		372
209	my $focus = $FOCUS; undef $FOCUS;	373	my $focus = $FOCUS; undef $FOCUS;
210		374
211	$self->emit (focus_out => $focus);	375	$self->_emit (focus_out => $focus);
212		376
213	$focus->update if $focus; #?	377	$focus->update if $focus; #?
		378
		379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		380	unless $FOCUS;
214	}	381	}
215		382
216	sub mouse_motion { }	383	sub mouse_motion { }
217	sub button_up { }	384	sub button_up { }
218	sub key_down { }	385	sub key_down { }
219	sub key_up { }	386	sub key_up { }
220		387
221	sub button_down {	388	sub button_down {
222	my ($self, $ev, $x, $y) = @_;	389	my ($self, $ev, $x, $y) = @_;
223		390
224	$self->focus_in;	391	$self->focus_in;
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	419	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	420	glVertex $x , $y + $self->{h};
254	glEnd;	421	glEnd;
255	glDisable GL_BLEND;	422	glDisable GL_BLEND;
256	}	423	}
		424
		425	if ($ENV{PCLIENT_DEBUG}) {
		426	glPushMatrix;
		427	glColor 1, 1, 0, 1;
		428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		429	glBegin GL_LINE_LOOP;
		430	glVertex 0 , 0;
		431	glVertex $self->{w} - 1, 0;
		432	glVertex $self->{w} - 1, $self->{h} - 1;
		433	glVertex 0 , $self->{h} - 1;
		434	glEnd;
		435	glPopMatrix;
		436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		437	}
257	}	438	}
258		439
259	sub _draw {	440	sub _draw {
260	my ($self) = @_;	441	my ($self) = @_;
261		442
262	warn "no draw defined for $self\n";	443	warn "no draw defined for $self\n";
263	}	444	}
264		445
265	sub find_widget {	446	sub find_widget {
266	my ($self, $x, $y) = @_;	447	my ($self, $x, $y) = @_;
		448
		449	return () unless $self->{can_events};
267		450
268	return $self	451	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		454
…		…
274		457
275	sub set_parent {	458	sub set_parent {
276	my ($self, $parent) = @_;	459	my ($self, $parent) = @_;
277		460
278	Scalar::Util::weaken ($self->{parent} = $parent);	461	Scalar::Util::weaken ($self->{parent} = $parent);
		462
		463	$self->{root} = $parent->{root};
		464	$self->{visible} = $parent->{visible};
		465
		466	# TODO: req_w _does_change after ->reconfigure
		467	$self->check_size
		468	unless exists $self->{req_w};
		469
		470	$self->show;
279	}	471	}
280		472
281	sub check_size {	473	sub check_size {
282	my ($self) = @_;	474	my ($self, $forced) = @_;
283		475
284	my ($w, $h) = $self->size_request;	476	$self->{force_alloc} = 1 if $forced;
285		477	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	478	}
294		479
295	sub update {	480	sub update {
296	my ($self) = @_;	481	my ($self) = @_;
297		482
…		…
303	my ($self, $signal, $cb) = @_;	488	my ($self, $signal, $cb) = @_;
304		489
305	push @{ $self->{signal_cb}{$signal} }, $cb;	490	push @{ $self->{signal_cb}{$signal} }, $cb;
306	}	491	}
307		492
		493	sub _emit {
		494	my ($self, $signal, @args) = @_;
		495
		496	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		497	}
		498
308	sub emit {	499	sub emit {
309	my ($self, $signal, @args) = @_;	500	my ($self, $signal, @args) = @_;
310		501
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	502	$self->_emit ($signal, @args)
312	$cb->($self, @args);	503	|| $self->$signal (@args);
313	}
314	}	504	}
315		505
316	sub DESTROY {	506	sub DESTROY {
317	my ($self) = @_;	507	my ($self) = @_;
318		508
		509	delete $WIDGET{$self+0};
319	#$self->deactivate;	510	#$self->deactivate;
320	}	511	}
321		512
322	#############################################################################	513	#############################################################################
323		514
324	package CFClient::UI::DrawBG;	515	package CFClient::UI::DrawBG;
325		516
326	our @ISA = CFClient::UI::Base::;	517	our @ISA = CFClient::UI::Base::;
327		518
328	use strict;	519	use strict;
329	use SDL::OpenGL;	520	use CFClient::OpenGL;
330		521
331	sub new {	522	sub new {
332	my $class = shift;	523	my $class = shift;
333		524
334	# range [value, low, high, page]	525	# range [value, low, high, page]
335		526
336	$class->SUPER::new (	527	$class->SUPER::new (
337	bg => [0, 0, 0, 0.2],	528	#bg => [0, 0, 0, 0.2],
338	active_bg => [1, 1, 1, 0.5],	529	#active_bg => [1, 1, 1, 0.5],
339	@_	530	@_
340	)	531	)
341	}	532	}
342		533
343	sub _draw {	534	sub _draw {
344	my ($self) = @_;	535	my ($self) = @_;
345		536
		537	my $color = $FOCUS == $self && $self->{active_bg}
		538	? $self->{active_bg}
		539	: $self->{bg};
		540
		541	if ($color && (@$color < 4 || $color->[3])) {
346	my ($w, $h) = @$self{qw(w h)};	542	my ($w, $h) = @$self{qw(w h)};
347		543
348	glEnable GL_BLEND;	544	glEnable GL_BLEND;
349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	546	glColor @$color;
351		547
352	glBegin GL_QUADS;	548	glBegin GL_QUADS;
353	glVertex 0 , 0;	549	glVertex 0 , 0;
354	glVertex 0 , $h;	550	glVertex 0 , $h;
355	glVertex $w, $h;	551	glVertex $w, $h;
356	glVertex $w, 0;	552	glVertex $w, 0;
357	glEnd;	553	glEnd;
358		554
359	glDisable GL_BLEND;	555	glDisable GL_BLEND;
		556	}
360	}	557	}
361		558
362	#############################################################################	559	#############################################################################
363		560
364	package CFClient::UI::Empty;	561	package CFClient::UI::Empty;
365		562
366	our @ISA = CFClient::UI::Base::;	563	our @ISA = CFClient::UI::Base::;
		564
		565	sub new {
		566	my ($class, %arg) = @_;
		567	$class->SUPER::new (can_events => 0, %arg);
		568	}
367		569
368	sub size_request {	570	sub size_request {
369	(0, 0)	571	(0, 0)
370	}	572	}
371		573
…		…
380	sub new {	582	sub new {
381	my ($class, %arg) = @_;	583	my ($class, %arg) = @_;
382		584
383	my $children = delete $arg{children} || [];	585	my $children = delete $arg{children} || [];
384		586
385	my $self = $class->SUPER::new (children => [], %arg);	587	my $self = $class->SUPER::new (
		588	children => [],
		589	can_events => 0,
		590	%arg,
		591	);
386	$self->add ($_) for @$children;	592	$self->add ($_) for @$children;
387		593
388	$self	594	$self
389	}	595	}
390		596
391	sub add {	597	sub add {
392	my ($self, $child) = @_;	598	my ($self, @widgets) = @_;
393		599
394	$child->set_parent ($self);	600	$_->set_parent ($self)
		601	for @widgets;
395		602
396	use sort 'stable';	603	use sort 'stable';
397		604
398	$self->{children} = [	605	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	606	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	607	@{$self->{children}}, @widgets
401	];	608	];
402		609
403	$child->check_size;	610	$self->check_size (1);
		611	$self->update;
		612	}
		613
		614	sub children {
		615	@{ $_[0]{children} }
404	}	616	}
405		617
406	sub remove {	618	sub remove {
407	my ($self, $child) = @_;	619	my ($self, $child) = @_;
408		620
409	delete $child->{parent};	621	delete $child->{parent};
		622	$child->hide;
410		623
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	624	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		625
		626	$self->check_size (1);
		627	$self->update;
		628	}
		629
		630	sub clear {
		631	my ($self) = @_;
		632
		633	my $children = delete $self->{children};
		634	$self->{children} = [];
		635
		636	for (@$children) {
		637	delete $_->{parent};
		638	$_->hide;
		639	}
		640
413	$self->check_size;	641	$self->check_size;
		642	$self->update;
414	}	643	}
415		644
416	sub find_widget {	645	sub find_widget {
417	my ($self, $x, $y) = @_;	646	my ($self, $x, $y) = @_;
418		647
…		…
482		711
483	package CFClient::UI::Window;	712	package CFClient::UI::Window;
484		713
485	our @ISA = CFClient::UI::Bin::;	714	our @ISA = CFClient::UI::Bin::;
486		715
487	use SDL::OpenGL;	716	use CFClient::OpenGL;
488		717
489	sub new {	718	sub new {
490	my ($class, %arg) = @_;	719	my ($class, %arg) = @_;
491		720
492	my $self = $class->SUPER::new (%arg);	721	my $self = $class->SUPER::new (%arg);
493	}	722	}
494		723
495	sub update {	724	sub update {
496	my ($self) = @_;	725	my ($self) = @_;
497		726
498	# we want to do this delayed...	727	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	728	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	729	}
512		730
513	sub size_allocate {	731	sub size_allocate {
514	my ($self, $w, $h) = @_;	732	my ($self, $w, $h) = @_;
515		733
516	$self->child->configure (0, 0, $w, $h);	734	$self->SUPER::size_allocate ($w, $h);
		735	$self->update;
		736	}
517		737
		738	sub _render {
		739	$_[0]{children}[0]->draw;
		740	}
		741
		742	sub render_child {
		743	my ($self) = @_;
		744
		745	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		746	glClearColor 0, 0, 0, 0;
		747	glClear GL_COLOR_BUFFER_BIT;
		748
518	$self->render_chld;	749	$self->_render;
		750	};
519	}	751	}
520		752
521	sub _draw {	753	sub _draw {
522	my ($self) = @_;	754	my ($self) = @_;
523		755
524	my ($w, $h) = ($self->w, $self->h);	756	my ($w, $h) = ($self->w, $self->h);
525		757
526	my $tex = $self->{texture}	758	my $tex = $self->{texture}
527	or return;	759	or return;
528		760
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	761	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	762	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		763	glColor 1, 1, 1, 1;
533		764
534	$tex->draw_quad (0, 0, $w, $h);	765	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		766
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	767	glDisable GL_TEXTURE_2D;
538	}	768	}
539		769
540	#############################################################################	770	#############################################################################
541		771
542	package CFClient::UI::ViewPort;	772	package CFClient::UI::ViewPort;
543		773
544	our @ISA = CFClient::UI::Window::;	774	our @ISA = CFClient::UI::Window::;
545
546	sub new { die }
547
548	sub size_request {
549	my ($self) = @_;
550
551	@$self{qw(child_w child_h)} = $self->child->size_request;
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554	@$self{qw(child_w child_h)}
555	}
556
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;
584
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}
587
588	sub _draw {
589	my ($self) = @_;
590
591	my $chld = $self->child;
592
593	my ($w, $h) = $chld->size_request;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}
605
606	#############################################################################
607
608	package CFClient::UI::FancyFrame;
609
610	our @ISA = CFClient::UI::Bin::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		775
618	sub new {	776	sub new {
619	my $class = shift;	777	my $class = shift;
620		778
		779	$class->SUPER::new (
		780	scroll_x => 0,
		781	scroll_y => 1,
		782	@_,
		783	)
		784	}
		785
		786	sub size_request {
		787	my ($self) = @_;
		788
		789	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		790
		791	@$self{qw(child_w child_h)}
		792	}
		793
		794	sub size_allocate {
		795	my ($self, $w, $h) = @_;
		796
		797	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		798	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		799
		800	$self->child->configure (0, 0, $w, $h);
		801	$self->update;
		802	}
		803
		804	sub set_offset {
		805	my ($self, $x, $y) = @_;
		806
		807	$self->{view_x} = int $x;
		808	$self->{view_y} = int $y;
		809
		810	$self->update;
		811	}
		812
		813	# hmm, this does not work for topleft of $self... but we should not ask for that
		814	sub coord2local {
		815	my ($self, $x, $y) = @_;
		816
		817	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		818	}
		819
		820	sub coord2global {
		821	my ($self, $x, $y) = @_;
		822
		823	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		824	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		825
		826	$self->SUPER::coord2global ($x, $y)
		827	}
		828
		829	sub find_widget {
		830	my ($self, $x, $y) = @_;
		831
		832	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		833	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		834	) {
		835	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		836	} else {
		837	$self->CFClient::UI::Base::find_widget ($x, $y)
		838	}
		839	}
		840
		841	sub _render {
		842	my ($self) = @_;
		843
		844	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		845
		846	$self->SUPER::_render;
		847	}
		848
		849	#############################################################################
		850
		851	package CFClient::UI::ScrolledWindow;
		852
		853	our @ISA = CFClient::UI::HBox::;
		854
		855	sub new {
		856	my $class = shift;
		857
		858	my $self;
		859
		860	my $slider = new CFClient::UI::Slider
		861	vertical => 1,
		862	range => [0, 0, 1, 0.01], # HACK fix
		863	connect_changed => sub {
		864	$self->{vp}->set_offset (0, $_[1]);
		865	},
		866	;
		867
		868	$self = $class->SUPER::new (
		869	vp => (new CFClient::UI::ViewPort expand => 1),
		870	slider => $slider,
		871	@_,
		872	);
		873
		874	$self->{vp}->add ($self->{scrolled});
		875	$self->add ($self->{vp});
		876	$self->add ($self->{slider});
		877
		878	$self
		879	}
		880
		881	sub size_allocate {
		882	my ($self, $w, $h) = @_;
		883
		884	$self->SUPER::size_allocate ($w, $h);
		885
		886	my $child = $self->{vp}->child;
		887	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		888	}
		889
		890	#TODO# update range on size_allocate depending on child
		891	# update viewport offset on scroll
		892
		893	#############################################################################
		894
		895	package CFClient::UI::Frame;
		896
		897	our @ISA = CFClient::UI::Bin::;
		898
		899	use CFClient::OpenGL;
		900
		901	sub new {
		902	my $class = shift;
		903
		904	$class->SUPER::new (
		905	bg => undef,
		906	@_,
		907	)
		908	}
		909
		910	sub _draw {
		911	my ($self) = @_;
		912
		913	if ($self->{bg}) {
		914	my ($w, $h) = @$self{qw(w h)};
		915
		916	glEnable GL_BLEND;
		917	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		918	glColor @{ $self->{bg} };
		919
		920	glBegin GL_QUADS;
		921	glVertex 0 , 0;
		922	glVertex 0 , $h;
		923	glVertex $w, $h;
		924	glVertex $w, 0;
		925	glEnd;
		926
		927	glDisable GL_BLEND;
		928	}
		929
		930	$self->SUPER::_draw;
		931	}
		932
		933	#############################################################################
		934
		935	package CFClient::UI::FancyFrame;
		936
		937	our @ISA = CFClient::UI::Bin::;
		938
		939	use CFClient::OpenGL;
		940
		941	my @tex =
		942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		943	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		944
		945	sub new {
		946	my $class = shift;
		947
621	# TODO: user_x, user_y, overwrite moveto?	948	# TODO: user_x, user_y, overwrite moveto?
622		949
623	$class->SUPER::new (	950	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	951	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	952	border_bg => [1, 1, 1, 1],
626	border => 0.8,	953	border => 0.6,
		954	is_toplevel => 1,
		955	can_events => 1,
627	@_	956	@_
628	)	957	);
		958
		959	$self->{title} &&= new CFClient::UI::Label
		960	align => 0,
		961	valign => 1,
		962	text => $self->{title},
		963	fontsize => $self->{border};
		964
		965	$self
629	}	966	}
630		967
631	sub border {	968	sub border {
632	int $_[0]{border} * $::FONTSIZE	969	int $_[0]{border} * $::FONTSIZE
633	}	970	}
634		971
635	sub size_request {	972	sub size_request {
636	my ($self) = @_;	973	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		974
640	my ($w, $h) = $self->SUPER::size_request;	975	my ($w, $h) = $self->SUPER::size_request;
641		976
642	(	977	(
643	$w + $self->border * 2,	978	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	984	my ($self, $w, $h) = @_;
650		985
651	$h -= List::Util::max 0, $self->border * 2;	986	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	987	$w -= List::Util::max 0, $self->border * 2;
653		988
		989	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		990	if $self->{title};
		991
654	$self->child->configure ($self->border, $self->border, $w, $h);	992	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	993	}
656		994
657	sub button_down {	995	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	996	my ($self, $ev, $x, $y) = @_;
659		997
		998	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	999	my $border = $self->border;
661		1000
662	if ($x < $self->{w} && $x >= $self->{w} - $border	1001	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1002	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		1003
		1004	if ($lr & $td) {
		1005	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	1007	my ($bw, $bh) = ($self->{w}, $self->{h});
		1008
		1009	my $mx = $x < $border;
		1010	my $my = $y < $border;
667		1011
668	$self->{motion} = sub {	1012	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	1013	my ($ev, $x, $y) = @_;
670		1014
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	1015	my $dx = $ev->{x} - $ox;
		1016	my $dy = $ev->{y} - $oy;
672		1017
673	$self->{user_w} = $bw + $x - $ox;	1018	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	1019	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		1020	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	1021	$self->check_size;
676	};	1022	};
677		1023
678	} elsif ($x >= 0 && $x < $self->{w}	1024	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1025	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	1026	my ($bx, $by) = ($self->{x}, $self->{y});
683		1027
684	$self->{motion} = sub {	1028	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	1029	my ($ev, $x, $y) = @_;
686		1030
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	1031	($x, $y) = ($ev->{x}, $ev->{y});
688		1032
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	1033	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	1034	$self->update;
691	};	1035	};
692	}	1036	}
…		…
708	my ($self) = @_;	1052	my ($self) = @_;
709		1053
710	my ($w, $h ) = ($self->{w}, $self->{h});	1054	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1055	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		1056
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	1057	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1058	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		1059
718	my $border = $self->border;	1060	my $border = $self->border;
719		1061
720	glColor @{ $self->{border_bg} };	1062	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	1063	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	1064	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1065	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1066	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		1067
		1068	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	1069	my $bg = $tex[0];
727		1070
728	# TODO: repeat texture not scale	1071	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	1072	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	1073	my $rep_y = $ch / $bg->{h};
731		1074
732	glColor @{ $self->{bg} };	1075	glColor @{ $self->{bg} };
733		1076
734	$bg->{s} = $rep_x;	1077	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	1078	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	1079	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	1080	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1081	}
738		1082
739	glDisable GL_TEXTURE_2D;	1083	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	1084
		1085	$self->{title}->draw if $self->{title};
741		1086
742	$self->child->draw;	1087	$self->child->draw;
743	}	1088	}
744		1089
745	#############################################################################	1090	#############################################################################
…		…
748		1093
749	our @ISA = CFClient::UI::Base::;	1094	our @ISA = CFClient::UI::Base::;
750		1095
751	use List::Util qw(max sum);	1096	use List::Util qw(max sum);
752		1097
753	use SDL::OpenGL;	1098	use CFClient::OpenGL;
754		1099
755	sub new {	1100	sub new {
756	my $class = shift;	1101	my $class = shift;
757		1102
758	$class->SUPER::new (	1103	$class->SUPER::new (
759	col_expand => [],	1104	col_expand => [],
760	@_	1105	@_,
761	)	1106	)
		1107	}
		1108
		1109	sub children {
		1110	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1111	}
763		1112
764	sub add {	1113	sub add {
765	my ($self, $x, $y, $child) = @_;	1114	my ($self, $x, $y, $child) = @_;
766		1115
767	$child->set_parent ($self);	1116	$child->set_parent ($self);
768	$self->{children}[$y][$x] = $child;	1117	$self->{children}[$y][$x] = $child;
769		1118
770	$child->check_size;	1119	$self->check_size (1);
771	}	1120	}
772		1121
773	# TODO: move to container class maybe? send childs a signal on removal?	1122	# TODO: move to container class maybe? send children a signal on removal?
774	sub clear {	1123	sub clear {
775	my ($self) = @_;	1124	my ($self) = @_;
776		1125
		1126	my @children = $self->children;
777	delete $self->{children};	1127	delete $self->{children};
		1128
		1129	for (@children) {
		1130	delete $_->{parent};
		1131	$_->hide;
		1132	}
		1133
		1134	$self->check_size (1);
778	$self->update;	1135	$self->update;
779	}	1136	}
780		1137
781	sub get_wh {	1138	sub get_wh {
782	my ($self) = @_;	1139	my ($self) = @_;
…		…
788	or next;	1145	or next;
789		1146
790	for my $x (0 .. $#$row) {	1147	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1148	my $widget = $row->[$x]
792	or next;	1149	or next;
793	my ($w, $h) = $widget->size_request;	1150	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1151
795	$w[$x] = max $w[$x], $w;	1152	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1153	$h[$y] = max $h[$y], $h;
797	}	1154	}
798	}	1155	}
…		…
903		1260
904	($h, $w) = ($w, $h);	1261	($h, $w) = ($w, $h);
905		1262
906	my $children = $self->{children};	1263	my $children = $self->{children};
907		1264
908	my @h = map +($_->size_request)[0], @$children;	1265	my @h = map $_->{req_w}, @$children;
909		1266
910	my $req_h = List::Util::sum @h;	1267	my $req_h = List::Util::sum @h;
911		1268
912	if ($req_h > $h) {	1269	if ($req_h > $h) {
913	# ah well, not enough space	1270	# ah well, not enough space
…		…
959	}	1316	}
960		1317
961	sub size_allocate {	1318	sub size_allocate {
962	my ($self, $w, $h) = @_;	1319	my ($self, $w, $h) = @_;
963		1320
		1321	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1322
964	my $children = $self->{children};	1323	my $children = $self->{children};
965		1324
966	my @h = map +($_->size_request)[1], @$children;	1325	my @h = map $_->{req_h}, @$children;
967		1326
968	my $req_h = List::Util::sum @h;	1327	my $req_h = List::Util::sum @h;
969		1328
970	if ($req_h > $h) {	1329	if ($req_h > $h) {
971	# ah well, not enough space	1330	# ah well, not enough space
…		…
997		1356
998	#############################################################################	1357	#############################################################################
999		1358
1000	package CFClient::UI::Label;	1359	package CFClient::UI::Label;
1001		1360
1002	our @ISA = CFClient::UI::Base::;	1361	our @ISA = CFClient::UI::DrawBG::;
1003		1362
1004	use SDL::OpenGL;	1363	use CFClient::OpenGL;
1005		1364
1006	sub new {	1365	sub new {
1007	my ($class, %arg) = @_;	1366	my ($class, %arg) = @_;
1008		1367
1009	my $self = $class->SUPER::new (	1368	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1369	fg => [1, 1, 1],
		1370	#bg => none
		1371	#active_bg => none
		1372	#font => default_font
		1373	#text => initial text
		1374	#markup => initial narkup
		1375	#max_w => maximum pixel width
		1376	ellipsise => 3, # end
		1377	layout => (new CFClient::Layout),
1011	fontsize => 1,	1378	fontsize => 1,
1012	text => "",
1013	align => -1,	1379	align => -1,
1014	valign => -1,	1380	valign => -1,
1015	padding => 2,	1381	padding => 2,
1016	layout => new CFClient::Layout,	1382	can_events => 0,
1017	%arg	1383	%arg
1018	);	1384	);
1019		1385
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1386	if (exists $self->{template}) {
		1387	my $layout = new CFClient::Layout;
		1388	$layout->set_text (delete $self->{template});
		1389	$self->{template} = $layout;
		1390	}
1021		1391
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1392	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1393	$self->set_markup (delete $self->{markup});
		1394	} else {
		1395	$self->set_text (delete $self->{text});
		1396	}
1024		1397
1025	$self	1398	$self
1026	}	1399	}
1027		1400
1028	sub escape_text {	1401	sub escape($) {
1029	local $_ = $_[1];	1402	local $_ = $_[0];
1030		1403
1031	s/&/&amp;/g;	1404	s/&/&amp;/g;
1032	s/>/&gt;/g;	1405	s/>/&gt;/g;
1033	s/</&lt;/g;	1406	s/</&lt;/g;
1034		1407
1035	$_[1]	1408	$_
		1409	}
		1410
		1411	sub update {
		1412	my ($self) = @_;
		1413
		1414	delete $self->{texture};
		1415	$self->SUPER::update;
1036	}	1416	}
1037		1417
1038	sub set_text {	1418	sub set_text {
1039	my ($self, $text) = @_;	1419	my ($self, $text) = @_;
1040		1420
		1421	return if $self->{text} eq "T$text";
		1422	$self->{text} = "T$text";
		1423
		1424	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1425	$self->{layout}->set_text ($text);
1042		1426
1043	delete $self->{texture};
1044	$self->update;	1427	$self->update;
		1428	$self->check_size;
1045	}	1429	}
1046		1430
1047	sub set_markup {	1431	sub set_markup {
1048	my ($self, $markup) = @_;	1432	my ($self, $markup) = @_;
1049		1433
		1434	return if $self->{text} eq "M$markup";
		1435	$self->{text} = "M$markup";
		1436
		1437	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1438
		1439	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1440	$self->{layout}->set_markup ($markup);
1051		1441
1052	delete $self->{texture};
1053	$self->update;	1442	$self->update;
		1443	$self->check_size;
1054	}	1444	}
1055		1445
1056	sub size_request {	1446	sub size_request {
1057	my ($self) = @_;	1447	my ($self) = @_;
1058		1448
1059	$self->{layout}->set_width;	1449	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1450	$self->{layout}->set_width ($self->{max_w} || -1);
		1451	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1452	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1453	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1454
1062	my ($w, $h) = $self->{layout}->size;	1455	my ($w, $h) = $self->{layout}->size;
		1456
		1457	if (exists $self->{template}) {
		1458	$self->{template}->set_font ($self->{font}) if $self->{font};
		1459	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1460
		1461	my ($w2, $h2) = $self->{template}->size;
		1462
		1463	$w = List::Util::max $w, $w2;
		1464	$h = List::Util::max $h, $h2;
		1465	}
1063		1466
1064	(	1467	(
1065	$w + $self->{padding} * 2,	1468	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1469	$h + $self->{padding} * 2,
1067	)	1470	)
…		…
1071	my ($self, $w, $h) = @_;	1474	my ($self, $w, $h) = @_;
1072		1475
1073	delete $self->{texture};	1476	delete $self->{texture};
1074	}	1477	}
1075		1478
		1479	sub set_fontsize {
		1480	my ($self, $fontsize) = @_;
		1481
		1482	$self->{fontsize} = $fontsize;
		1483	delete $self->{texture};
		1484
		1485	$self->update;
		1486	$self->check_size;
		1487	}
		1488
1076	sub _draw {	1489	sub _draw {
1077	my ($self) = @_;	1490	my ($self) = @_;
1078		1491
		1492	$self->SUPER::_draw; # draw background, if applicable
		1493
1079	my $tex = $self->{texture} ||= do {	1494	my $tex = $self->{texture} ||= do {
		1495	$self->{layout}->set_foreground (@{$self->{fg}});
		1496	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1497	$self->{layout}->set_width ($self->{w});
		1498	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1499	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1500	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1501
1082	new_from_layout CFClient::Texture $self->{layout}	1502	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1503
		1504	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1505	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1506	: ($self->{w} - $tex->{w}) * 0.5);
		1507
		1508	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1509	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1510	: ($self->{h} - $tex->{h}) * 0.5);
		1511
		1512	$tex
1083	};	1513	};
1084		1514
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1515	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1516	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1517
		1518	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1519	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1520	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1521	} else {
		1522	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1523	}
1105		1524
1106	glDisable GL_TEXTURE_2D;	1525	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1526	}
1109		1527
1110	#############################################################################	1528	#############################################################################
1111		1529
1112	package CFClient::UI::EntryBase;	1530	package CFClient::UI::EntryBase;
1113		1531
1114	our @ISA = CFClient::UI::Label::;	1532	our @ISA = CFClient::UI::Label::;
1115		1533
1116	use SDL;	1534	use CFClient::OpenGL;
1117	use SDL::OpenGL;
1118		1535
1119	sub new {	1536	sub new {
1120	my $class = shift;	1537	my $class = shift;
1121		1538
1122	$class->SUPER::new (	1539	$class->SUPER::new (
1123	fg => [1, 1, 1],	1540	fg => [1, 1, 1],
1124	bg => [0, 0, 0, 0.2],	1541	bg => [0, 0, 0, 0.2],
1125	active_bg => [1, 1, 1, 0.5],	1542	active_bg => [1, 1, 1, 0.5],
1126	active_fg => [0, 0, 0],	1543	active_fg => [0, 0, 0],
1127	can_hover => 1,	1544	can_hover => 1,
1128	can_focus => 1,	1545	can_focus => 1,
1129	valign => 0,	1546	valign => 0,
		1547	can_events => 1,
		1548	#text => ...
1130	@_	1549	@_
1131	)	1550	)
1132	}	1551	}
1133		1552
1134	sub _set_text {	1553	sub _set_text {
…		…
1144	$self->{text} = $text;	1563	$self->{text} = $text;
1145		1564
1146	$text =~ s/./*/g if $self->{hidden};	1565	$text =~ s/./*/g if $self->{hidden};
1147	$self->{layout}->set_text ("$text ");	1566	$self->{layout}->set_text ("$text ");
1148		1567
1149	$self->emit (changed => $self->{text});	1568	$self->_emit (changed => $self->{text});
1150	}
1151
1152	sub get_text {
1153	$_[0]{text}
1154	}
1155
1156	sub size_request {
1157	my ($self) = @_;
1158
1159	my ($w, $h) = $self->SUPER::size_request;
1160
1161	($w + 1, $h) # add 1 for cursor
1162	}
1163
1164	sub size_allocate {
1165	my ($self, $w, $h) = @_;
1166
1167	$self->_set_text ($self->{text});
1168	}	1569	}
1169		1570
1170	sub set_text {	1571	sub set_text {
1171	my ($self, $text) = @_;	1572	my ($self, $text) = @_;
1172		1573
1173	$self->{cursor} = length $text;	1574	$self->{cursor} = length $text;
1174	$self->_set_text ($text);	1575	$self->_set_text ($text);
1175	$self->update;	1576	$self->update;
		1577	$self->check_size;
		1578	}
		1579
		1580	sub get_text {
		1581	$_[0]{text}
		1582	}
		1583
		1584	sub size_request {
		1585	my ($self) = @_;
		1586
		1587	my ($w, $h) = $self->SUPER::size_request;
		1588
		1589	($w + 1, $h) # add 1 for cursor
1176	}	1590	}
1177		1591
1178	sub key_down {	1592	sub key_down {
1179	my ($self, $ev) = @_;	1593	my ($self, $ev) = @_;
1180		1594
1181	my $mod = $ev->key_mod;	1595	my $mod = $ev->{mod};
1182	my $sym = $ev->key_sym;	1596	my $sym = $ev->{sym};
1183
1184	my $uni = $ev->key_unicode;	1597	my $uni = $ev->{unicode};
1185		1598
1186	my $text = $self->get_text;	1599	my $text = $self->get_text;
1187		1600
1188	if ($sym == SDLK_BACKSPACE) {	1601	if ($uni == 8) {
1189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1602	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1190	} elsif ($sym == SDLK_DELETE) {	1603	} elsif ($uni == 127) {
1191	substr $text, $self->{cursor}, 1, "";	1604	substr $text, $self->{cursor}, 1, "";
1192	} elsif ($sym == SDLK_LEFT) {	1605	} elsif ($sym == CFClient::SDLK_LEFT) {
1193	--$self->{cursor} if $self->{cursor};	1606	--$self->{cursor} if $self->{cursor};
1194	} elsif ($sym == SDLK_RIGHT) {	1607	} elsif ($sym == CFClient::SDLK_RIGHT) {
1195	++$self->{cursor} if $self->{cursor} < length $self->{text};	1608	++$self->{cursor} if $self->{cursor} < length $self->{text};
1196	} elsif ($sym == SDLK_HOME) {	1609	} elsif ($sym == CFClient::SDLK_HOME) {
1197	$self->{cursor} = 0;	1610	$self->{cursor} = 0;
1198	} elsif ($sym == SDLK_END) {	1611	} elsif ($sym == CFClient::SDLK_END) {
1199	$self->{cursor} = length $text;	1612	$self->{cursor} = length $text;
1200	} elsif ($sym == SDLK_ESCAPE) {	1613	} elsif ($uni == 27) {
1201	$self->emit ('escape');	1614	$self->_emit ('escape');
1202	} elsif ($uni) {	1615	} elsif ($uni) {
1203	substr $text, $self->{cursor}++, 0, chr $uni;	1616	substr $text, $self->{cursor}++, 0, chr $uni;
1204	}	1617	}
1205		1618
1206	$self->_set_text ($text);	1619	$self->_set_text ($text);
1207	$self->update;	1620	$self->update;
		1621	$self->check_size;
1208	}	1622	}
1209		1623
1210	sub focus_in {	1624	sub focus_in {
1211	my ($self) = @_;	1625	my ($self) = @_;
1212		1626
…		…
1280		1694
1281	package CFClient::UI::Entry;	1695	package CFClient::UI::Entry;
1282		1696
1283	our @ISA = CFClient::UI::EntryBase::;	1697	our @ISA = CFClient::UI::EntryBase::;
1284		1698
1285	use SDL;	1699	use CFClient::OpenGL;
1286	use SDL::OpenGL;
1287		1700
1288	sub key_down {	1701	sub key_down {
1289	my ($self, $ev) = @_;	1702	my ($self, $ev) = @_;
1290		1703
1291	my $sym = $ev->key_sym;	1704	my $sym = $ev->{sym};
1292		1705
1293	if ($sym == SDLK_RETURN) {	1706	if ($sym == 13) {
		1707	unshift @{$self->{history}},
		1708	my $txt = $self->get_text;
		1709	$self->{history_pointer} = -1;
		1710	$self->{history_saveback} = '';
1294	$self->emit (activate => $self->get_text);	1711	$self->_emit (activate => $txt);
1295	$self->update;	1712	$self->update;
		1713
		1714	} elsif ($sym == CFClient::SDLK_UP) {
		1715	if ($self->{history_pointer} < 0) {
		1716	$self->{history_saveback} = $self->get_text;
		1717	}
		1718	if (@{$self->{history} || []} > 0) {
		1719	$self->{history_pointer}++;
		1720	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1721	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1722	}
		1723	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1724	}
		1725
		1726	} elsif ($sym == CFClient::SDLK_DOWN) {
		1727	$self->{history_pointer}--;
		1728	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1729
		1730	if ($self->{history_pointer} >= 0) {
		1731	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1732	} else {
		1733	$self->set_text ($self->{history_saveback});
		1734	}
1296		1735
1297	} else {	1736	} else {
1298	$self->SUPER::key_down ($ev);	1737	$self->SUPER::key_down ($ev);
1299	}	1738	}
1300		1739
…		…
1304		1743
1305	package CFClient::UI::Button;	1744	package CFClient::UI::Button;
1306		1745
1307	our @ISA = CFClient::UI::Label::;	1746	our @ISA = CFClient::UI::Label::;
1308		1747
1309	use SDL;	1748	use CFClient::OpenGL;
1310	use SDL::OpenGL;
1311		1749
1312	my @tex =	1750	my @tex =
1313	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1314	qw(b1_button_active.png);	1752	qw(b1_button_active.png);
1315		1753
1316	sub new {	1754	sub new {
1317	my $class = shift;	1755	my $class = shift;
1318		1756
1319	$class->SUPER::new (	1757	$class->SUPER::new (
1320	padding => 4,	1758	padding => 4,
1321	fg => [1, 1, 1],	1759	fg => [1, 1, 1],
1322	bg => [1, 1, 1, 0.2],
1323	active_fg => [0, 0, 1],	1760	active_fg => [0, 0, 1],
1324	can_hover => 1,	1761	can_hover => 1,
1325	align => 0,	1762	align => 0,
1326	valign => 0,	1763	valign => 0,
		1764	can_events => 1,
1327	@_	1765	@_
1328	)	1766	)
1329	}	1767	}
1330		1768
		1769	sub activate { }
		1770
1331	sub button_up {	1771	sub button_up {
1332	my ($self, $ev, $x, $y) = @_;	1772	my ($self, $ev, $x, $y) = @_;
1333		1773
		1774	$self->emit ("activate")
1334	if ($x >= 0 && $x < $self->{w}	1775	if $x >= 0 && $x < $self->{w}
1335	&& $y >= 0 && $y < $self->{h}) {	1776	&& $y >= 0 && $y < $self->{h};
1336	$self->emit ("activate");
1337	}
1338	}	1777	}
1339		1778
1340	sub _draw {	1779	sub _draw {
1341	my ($self) = @_;	1780	my ($self) = @_;
1342		1781
1343	local $self->{fg} = $self->{fg};	1782	local $self->{fg} = $self->{fg};
1344		1783
1345	if ($GRAB == $self) {	1784	if ($GRAB == $self) {
1346	$self->{fg} = $self->{active_fg};	1785	$self->{fg} = $self->{active_fg};
1347	}	1786	}
		1787
		1788	glEnable GL_TEXTURE_2D;
		1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1790	glColor 0, 0, 0, 1;
		1791
		1792	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1793
		1794	glDisable GL_TEXTURE_2D;
		1795
		1796	$self->SUPER::_draw;
		1797	}
		1798
		1799	#############################################################################
		1800
		1801	package CFClient::UI::CheckBox;
		1802
		1803	our @ISA = CFClient::UI::DrawBG::;
		1804
		1805	my @tex =
		1806	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1807	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1808
		1809	use CFClient::OpenGL;
		1810
		1811	sub new {
		1812	my $class = shift;
		1813
		1814	$class->SUPER::new (
		1815	padding => 2,
		1816	fg => [1, 1, 1],
		1817	active_fg => [1, 1, 0],
		1818	bg => [0, 0, 0, 0.2],
		1819	active_bg => [1, 1, 1, 0.5],
		1820	state => 0,
		1821	can_hover => 1,
		1822	@_
		1823	)
		1824	}
		1825
		1826	sub size_request {
		1827	my ($self) = @_;
		1828
		1829	($self->{padding} * 2 + 6) x 2
		1830	}
		1831
		1832	sub button_down {
		1833	my ($self, $ev, $x, $y) = @_;
		1834
		1835	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1836	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1837	$self->{state} = !$self->{state};
		1838	$self->_emit (changed => $self->{state});
		1839	}
		1840	}
		1841
		1842	sub _draw {
		1843	my ($self) = @_;
		1844
		1845	$self->SUPER::_draw;
		1846
		1847	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1848
		1849	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1850
		1851	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1852
		1853	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1854
		1855	glEnable GL_TEXTURE_2D;
		1856	$tex->draw_quad_alpha (0, 0, $s, $s);
		1857	glDisable GL_TEXTURE_2D;
		1858	}
		1859
		1860	#############################################################################
		1861
		1862	package CFClient::UI::Image;
		1863
		1864	our @ISA = CFClient::UI::Base::;
		1865
		1866	use CFClient::OpenGL;
		1867	use Carp qw/confess/;
		1868
		1869	our %loaded_images;
		1870
		1871	sub new {
		1872	my $class = shift;
		1873
		1874	my $self = $class->SUPER::new (can_events => 0, @_);
		1875
		1876	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1877
		1878	$loaded_images{$self->{image}} ||=
		1879	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1880
		1881	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1882
		1883	Scalar::Util::weaken $loaded_images{$self->{image}};
		1884
		1885	$self->{aspect} = $tex->{w} / $tex->{h};
		1886
		1887	$self
		1888	}
		1889
		1890	sub size_request {
		1891	my ($self) = @_;
		1892
		1893	($self->{tex}->{w}, $self->{tex}->{h})
		1894	}
		1895
		1896	sub _draw {
		1897	my ($self) = @_;
		1898
		1899	my $tex = $self->{tex};
		1900
		1901	my ($w, $h) = ($self->{w}, $self->{h});
		1902
		1903	if ($self->{rot90}) {
		1904	glRotate 90, 0, 0, 1;
		1905	glTranslate 0, -$self->{w}, 0;
		1906
		1907	($w, $h) = ($h, $w);
		1908	}
		1909
		1910	glEnable GL_TEXTURE_2D;
		1911	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1912
		1913	$tex->draw_quad_alpha (0, 0, $w, $h);
		1914
		1915	glDisable GL_TEXTURE_2D;
		1916	}
		1917
		1918	#############################################################################
		1919
		1920	package CFClient::UI::VGauge;
		1921
		1922	our @ISA = CFClient::UI::Base::;
		1923
		1924	use List::Util qw(min max);
		1925
		1926	use CFClient::OpenGL;
		1927
		1928	my %tex = (
		1929	food => [
		1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1931	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1932	],
		1933	grace => [
		1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1935	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1936	],
		1937	hp => [
		1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1939	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1940	],
		1941	mana => [
		1942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1943	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1944	],
		1945	);
		1946
		1947	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1948	sub new {
		1949	my $class = shift;
		1950
		1951	my $self = $class->SUPER::new (
		1952	type => 'food',
		1953	@_
		1954	);
		1955
		1956	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1957
		1958	$self
		1959	}
		1960
		1961	sub size_request {
		1962	my ($self) = @_;
		1963
		1964	#my $tex = $tex{$self->{type}}[0];
		1965	#@$tex{qw(w h)}
		1966	(0, 0)
		1967	}
		1968
		1969	sub set_max {
		1970	my ($self, $max) = @_;
		1971
		1972	return if $self->{max_val} == $max;
		1973
		1974	$self->{max_val} = $max;
		1975	$self->update;
		1976	}
		1977
		1978	sub set_value {
		1979	my ($self, $val, $max) = @_;
		1980
		1981	$self->set_max ($max)
		1982	if defined $max;
		1983
		1984	return if $self->{val} == $val;
		1985
		1986	$self->{val} = $val;
		1987	$self->update;
		1988	}
		1989
		1990	sub _draw {
		1991	my ($self) = @_;
		1992
		1993	my $tex = $tex{$self->{type}};
		1994	my ($t1, $t2, $t3) = @$tex;
		1995
		1996	my ($w, $h) = ($self->{w}, $self->{h});
		1997
		1998	if ($self->{vertical}) {
		1999	glRotate 90, 0, 0, 1;
		2000	glTranslate 0, -$self->{w}, 0;
		2001
		2002	($w, $h) = ($h, $w);
		2003	}
		2004
		2005	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2006
		2007	my $ycut1 = max 0, min 1, $ycut;
		2008	my $ycut2 = max 0, min 1, $ycut - 1;
		2009
		2010	my $h1 = $self->{h} * (1 - $ycut1);
		2011	my $h2 = $self->{h} * (1 - $ycut2);
1348		2012
1349	glEnable GL_BLEND;	2013	glEnable GL_BLEND;
1350	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2014	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1351	glEnable GL_TEXTURE_2D;	2015	glEnable GL_TEXTURE_2D;
1352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2016	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1353	glColor 0, 0, 0, 1;
1354		2017
1355	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2018	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2019	glBegin GL_QUADS;
		2020	glTexCoord 0 , 0; glVertex 0 , 0;
		2021	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2022	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2023	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2024	glEnd;
1356		2025
		2026	my $ycut1 = List::Util::min 1, $ycut;
		2027	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2028	glBegin GL_QUADS;
		2029	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2030	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2031	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2032	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2033	glEnd;
		2034
		2035	if ($t3) {
		2036	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2037	glBegin GL_QUADS;
		2038	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2039	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2040	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2041	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2042	glEnd;
		2043	}
		2044
		2045	glDisable GL_BLEND;
1357	glDisable GL_TEXTURE_2D;	2046	glDisable GL_TEXTURE_2D;
1358	glDisable GL_BLEND;
1359
1360	$self->SUPER::_draw;
1361	}	2047	}
1362		2048
1363	#############################################################################	2049	#############################################################################
1364		2050
1365	package CFClient::UI::CheckBox;	2051	package CFClient::UI::Gauge;
1366		2052
1367	our @ISA = CFClient::UI::DrawBG::;	2053	our @ISA = CFClient::UI::VBox::;
1368
1369	my @tex =
1370	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1371	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1372
1373	use SDL;
1374	use SDL::OpenGL;
1375		2054
1376	sub new {	2055	sub new {
1377	my $class = shift;	2056	my ($class, %arg) = @_;
1378		2057
1379	$class->SUPER::new (	2058	my $self = $class->SUPER::new (
1380	padding => 2,	2059	tooltip => $arg{type},
1381	fg => [1, 1, 1],
1382	active_fg => [1, 1, 0],
1383	state => 0,
1384	can_hover => 1,	2060	can_hover => 1,
1385	@_	2061	can_events => 1,
		2062	%arg,
1386	)	2063	);
1387	}
1388		2064
1389	sub size_request {	2065	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1390	my ($self) = @_;	2066	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1391		2067	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1392	($self->{padding} * 2 + 6) x 2
1393	}
1394
1395	sub button_down {
1396	my ($self, $ev, $x, $y) = @_;
1397
1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1400	$self->{state} = !$self->{state};
1401	$self->emit (changed => $self->{state});
1402	}
1403	}
1404
1405	sub _draw {
1406	my ($self) = @_;
1407
1408	$self->SUPER::_draw;
1409
1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1411
1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1413
1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415
1416	glEnable GL_BLEND;
1417	glEnable GL_TEXTURE_2D;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422	$tex->draw_quad (0, 0, $s, $s);
1423
1424	glDisable GL_TEXTURE_2D;
1425	glDisable GL_BLEND;
1426	}
1427
1428	#############################################################################
1429
1430	package CFClient::UI::VGauge;
1431
1432	our @ISA = CFClient::UI::Base::;
1433
1434	use SDL::OpenGL;
1435
1436	my %tex = (
1437	food => [
1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440	],
1441	grace => [
1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1444	],
1445	hp => [
1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448	],
1449	mana => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1452	],
1453	);
1454
1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
1456	sub new {
1457	my $class = shift;
1458
1459	my $self = $class->SUPER::new (gauge => 'food', @_);
1460		2068
1461	$self	2069	$self
1462	}	2070	}
1463		2071
1464	sub size_request {	2072	sub set_fontsize {
1465	my ($self) = @_;	2073	my ($self, $fsize) = @_;
1466		2074
1467	my $tex = $tex{$self->{gauge}}[0];	2075	$self->{value}->set_fontsize ($fsize);
1468		2076	$self->{max} ->set_fontsize ($fsize);
1469	@$tex{qw(w h)}
1470	}	2077	}
1471		2078
1472	sub set_max {	2079	sub set_max {
1473	my ($self, $max) = @_;	2080	my ($self, $max) = @_;
1474		2081
1475	$self->{max_val} = $max;	2082	$self->{gauge}->set_max ($max);
		2083	$self->{max}->set_text ($max);
1476	}	2084	}
1477		2085
1478	sub set_value {	2086	sub set_value {
1479	my ($self, $val, $max) = @_;	2087	my ($self, $val, $max) = @_;
1480		2088
1481	$self->set_max ($max)	2089	$self->set_max ($max)
1482	if defined $max;	2090	if defined $max;
1483		2091
1484	$max = $self->{max_val};	2092	$self->{gauge}->set_value ($val, $max);
1485	$self->{val} = $val;	2093	$self->{value}->set_text ($val);
1486
1487	$self->update;
1488	}
1489
1490	sub _draw {
1491	my ($self) = @_;
1492
1493	my $tex = $tex{$self->{gauge}};
1494
1495	my ($w, $h) = ($self->{w}, $self->{h});
1496
1497	my $ycut = $self->{val} / ($self->{max_val} || 1);
1498	$ycut = 1 if $self->{val} > $self->{max_val};
1499
1500	my $t1 = $tex->[0];
1501	my $t2 = $tex->[1];
1502
1503	glEnable GL_BLEND;
1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1505	glEnable GL_TEXTURE_2D;
1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1507
1508	my $h1 = $self->{h} - $ycut * $self->{h};
1509	my $h2 = $ycut * $self->{h};
1510
1511	my $yp = 0;
1512
1513	glBindTexture GL_TEXTURE_2D, $t1->{name};
1514	glBegin GL_QUADS;
1515	glTexCoord 0 , 0; glVertex 0 , $yp;
1516	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1517	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1518	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1519	glEnd;
1520
1521	$yp += $h1;
1522
1523	glBindTexture GL_TEXTURE_2D, $t2->{name};
1524	glBegin GL_QUADS;
1525	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1526	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1527	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1528	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1529	glEnd;
1530
1531	glDisable GL_BLEND;
1532	glDisable GL_TEXTURE_2D;
1533	}	2094	}
1534		2095
1535	#############################################################################	2096	#############################################################################
1536		2097
1537	package CFClient::UI::Slider;	2098	package CFClient::UI::Slider;
1538		2099
1539	use strict;	2100	use strict;
1540		2101
1541	use SDL::OpenGL;	2102	use CFClient::OpenGL;
1542		2103
1543	our @ISA = CFClient::UI::DrawBG::;	2104	our @ISA = CFClient::UI::DrawBG::;
1544		2105
1545	my @tex =	2106	my @tex =
1546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2107	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1547	qw(s1_slider.png s1_slider_bg.png);	2108	qw(s1_slider.png s1_slider_bg.png);
1548		2109
1549	sub new {	2110	sub new {
1550	my $class = shift;	2111	my $class = shift;
1551		2112
1552	# range [value, low, high, page]	2113	# range [value, low, high, page, unit]
1553		2114
1554	# TODO: 0-width page	2115	# TODO: 0-width page
1555	# TODO: req_w/h are wrong with vertical	2116	# TODO: req_w/h are wrong with vertical
1556	# TODO: calculations are off	2117	# TODO: calculations are off
1557	my $self = $class->SUPER::new (	2118	my $self = $class->SUPER::new (
1558	fg => [1, 1, 1],	2119	fg => [1, 1, 1],
1559	active_fg => [0, 0, 0],	2120	active_fg => [0, 0, 0],
		2121	bg => [0, 0, 0, 0.2],
		2122	active_bg => [1, 1, 1, 0.5],
1560	range => [0, 0, 100, 10],	2123	range => [0, 0, 100, 10, 0],
1561	req_w => 20,	2124	req_w => $::WIDTH / 80,
1562	req_h => 20,	2125	req_h => $::WIDTH / 80,
1563	vertical => 0,	2126	vertical => 0,
1564	can_hover => 1,	2127	can_hover => 1,
1565	inner_pad => 5,	2128	inner_pad => 0.02,
1566	@_	2129	@_
1567	);	2130	);
1568		2131
		2132	$self->set_value ($self->{range}[0]);
		2133	$self->update;
		2134
1569	$self	2135	$self
		2136	}
		2137
		2138	sub set_range {
		2139	my ($self, $range) = @_;
		2140
		2141	$self->{range} = $range;
		2142
		2143	$self->update;
		2144	}
		2145
		2146	sub set_value {
		2147	my ($self, $value) = @_;
		2148
		2149	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2150
		2151	$hi = $lo + 1 if $hi <= $lo;
		2152
		2153	$page = $hi - $lo if $page > $hi - $lo;
		2154
		2155	$value = $lo if $value < $lo;
		2156	$value = $hi - $page if $value > $hi - $page;
		2157
		2158	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2159	if $unit;
		2160
		2161	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2162
		2163	if ($value != $old_value) {
		2164	$self->_emit (changed => $value);
		2165	$self->update;
		2166	}
1570	}	2167	}
1571		2168
1572	sub size_request {	2169	sub size_request {
1573	my ($self) = @_;	2170	my ($self) = @_;
1574		2171
…		…
1580		2177
1581	sub button_down {	2178	sub button_down {
1582	my ($self, $ev, $x, $y) = @_;	2179	my ($self, $ev, $x, $y) = @_;
1583		2180
1584	$self->SUPER::button_down ($ev, $x, $y);	2181	$self->SUPER::button_down ($ev, $x, $y);
		2182
		2183	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2184
1585	$self->mouse_motion ($ev, $x, $y);	2185	$self->mouse_motion ($ev, $x, $y);
1586	}	2186	}
1587		2187
1588	sub mouse_motion {	2188	sub mouse_motion {
1589	my ($self, $ev, $x, $y) = @_;	2189	my ($self, $ev, $x, $y) = @_;
1590		2190
1591	if ($GRAB == $self) {	2191	if ($GRAB == $self) {
		2192	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2193
		2194	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2195
		2196	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2197
		2198	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2199	}
		2200	}
		2201
		2202	sub update {
		2203	my ($self) = @_;
		2204
		2205	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2206	$self->set_value ($self->{range}[0]);
		2207
1592	my ($value, $lo, $hi, $page) = @{$self->{range}};	2208	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2209	my $range = ($hi - $page - $lo) || 1e-100;
1593		2210
1594	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2211	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1595		2212
1596	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2213	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1597	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2214	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1598		2215
1599	$x -= $inner_pad_px; # substract the padding	2216	$value = ($value - $lo) / $range;
1600	$x = $x * ($hi - $lo) / $inner_w + $lo;	2217	$value = $value * $self->{scale} + $self->{offset};
1601	$x = $lo if $x < $lo;
1602	$x = $hi - $page if $x > $hi - $page;
1603	$self->{range}[0] = $x;
1604		2218
1605	$self->emit (changed => $x);	2219	$self->{knob_x} = $value - $knob_w * 0.5;
1606	$self->update;	2220	$self->{knob_w} = $knob_w;
1607	}	2221	});
1608	}
1609		2222
1610	# the inner_* stuff is for generating a padding for the slider handle,	2223	$self->SUPER::update;
1611	# so that the handle doesn't leave the texture. This calculation isn't 100%
1612	# correct propably, but it does the job for now
1613	sub _calc_inner_pad_px {
1614	my ($self, $w) = @_;
1615	($w / 100) * $self->{inner_pad} # % to pixels
1616	}	2224	}
1617		2225
1618	sub _draw {	2226	sub _draw {
1619	my ($self) = @_;	2227	my ($self) = @_;
1620		2228
1621	$self->SUPER::_draw ();	2229	$self->SUPER::_draw ();
1622		2230
1623	my ($w, $h) = @$self{qw(w h)};	2231	glScale $self->{w}, $self->{h};
1624		2232
1625	if ($self->{vertical}) {	2233	if ($self->{vertical}) {
1626	# draw a vertical slider like a rotated horizontal slider	2234	# draw a vertical slider like a rotated horizontal slider
1627		2235
		2236	glTranslate 1, 0, 0;
1628	glRotate 90, 0, 0, 1;	2237	glRotate 90, 0, 0, 1;
1629	glTranslate 0, -$self->{w}, 0;
1630
1631	($w, $h) = ($h, $w);
1632	}	2238	}
1633		2239
1634	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2240	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1635	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2241	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1636		2242
1637	my ($value, $lo, $hi, $page) = @{$self->{range}};
1638
1639	$hi = $value + 1 if $lo == $hi;
1640
1641	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1642	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1643
1644	$page = int $page * $inner_w / ($hi - $lo);
1645	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1646
1647	$w -= $page;
1648	$page &= ~1;
1649	glTranslate $page * 0.5, 0, 0;
1650	$page ||= 2;
1651
1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1654
1655	glEnable GL_BLEND;
1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1657	glEnable GL_TEXTURE_2D;	2243	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659		2245
1660	# draw background	2246	# draw background
1661	$tex[1]->draw_quad (0, 0, $w, $h);	2247	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1662		2248
1663	# draw handle	2249	# draw handle
1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2250	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1665		2251
1666	glDisable GL_BLEND;
1667	glDisable GL_TEXTURE_2D;	2252	glDisable GL_TEXTURE_2D;
1668	}	2253	}
1669		2254
1670	#############################################################################	2255	#############################################################################
1671		2256
		2257	package CFClient::UI::ValSlider;
		2258
		2259	our @ISA = CFClient::UI::HBox::;
		2260
		2261	sub new {
		2262	my ($class, %arg) = @_;
		2263
		2264	my $range = delete $arg{range};
		2265
		2266	my $self = $class->SUPER::new (
		2267	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2268	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2269	to_value => sub { shift },
		2270	from_value => sub { shift },
		2271	%arg,
		2272	);
		2273
		2274	$self->{slider}->connect (changed => sub {
		2275	my ($self, $value) = @_;
		2276	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2277	$self->{parent}->emit (changed => $value);
		2278	});
		2279
		2280	# $self->{entry}->connect (changed => sub {
		2281	# my ($self, $value) = @_;
		2282	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2283	# $self->{parent}->emit (changed => $value);
		2284	# });
		2285
		2286	$self->add ($self->{slider}, $self->{entry});
		2287
		2288	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2289
		2290	$self
		2291	}
		2292
		2293	sub set_range { shift->{slider}->set_range (@_) }
		2294	sub set_value { shift->{slider}->set_value (@_) }
		2295
		2296	#############################################################################
		2297
1672	package CFClient::UI::TextView;	2298	package CFClient::UI::TextView;
1673		2299
1674	our @ISA = CFClient::UI::HBox::;	2300	our @ISA = CFClient::UI::HBox::;
1675		2301
1676	use SDL::OpenGL;	2302	use CFClient::OpenGL;
1677		2303
1678	sub new {	2304	sub new {
1679	my $class = shift;	2305	my $class = shift;
1680		2306
1681	my $self = $class->SUPER::new (	2307	my $self = $class->SUPER::new (
1682	fontsize => 1,	2308	fontsize => 1,
		2309	can_events => 0,
		2310	#font => default_font
1683	@_,	2311	@_,
1684		2312
1685	layout => (new CFClient::Layout),	2313	layout => (new CFClient::Layout 1),
1686	par => [],	2314	par => [],
1687	height => 0,	2315	height => 0,
1688	children => [	2316	children => [
1689	(new CFClient::UI::Empty expand => 1),	2317	(new CFClient::UI::Empty expand => 1),
1690	(new CFClient::UI::Slider vertical => 1),	2318	(new CFClient::UI::Slider vertical => 1),
1691	],	2319	],
1692	);	2320	);
1693		2321
1694	$self->{children}[1]->connect (changed => sub {	2322	$self->{children}[1]->connect (changed => sub { $self->update });
1695	$self->update;
1696	});
1697		2323
1698	$self	2324	$self
1699	}	2325	}
1700		2326
1701	sub set_fontsize {	2327	sub set_fontsize {
…		…
1703		2329
1704	$self->{fontsize} = $fontsize;	2330	$self->{fontsize} = $fontsize;
1705	$self->reflow;	2331	$self->reflow;
1706	}	2332	}
1707		2333
		2334	sub size_allocate {
		2335	my ($self, $w, $h) = @_;
		2336
		2337	$self->SUPER::size_allocate ($w, $h);
		2338
		2339	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2340	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2341	$self->{layout}->set_width ($self->{children}[0]{w});
		2342
		2343	$self->reflow;
		2344	}
		2345
1708	sub text_height {	2346	sub text_size {
1709	my ($self, $text) = @_;	2347	my ($self, $text, $indent) = @_;
1710		2348
1711	my $layout = $self->{layout};	2349	my $layout = $self->{layout};
1712		2350
1713	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2351	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1714	$layout->set_width ($self->{w});	2352	$layout->set_width ($self->{children}[0]{w} - $indent);
1715	$layout->set_text ($text);	2353	$layout->set_markup ($text);
1716		2354
1717	($layout->size)[1]	2355	$layout->size
1718	}	2356	}
1719		2357
1720	sub reflow {	2358	sub reflow {
1721	my ($self) = @_;	2359	my ($self) = @_;
1722		2360
1723	$self->{need_reflow}++;	2361	$self->{need_reflow}++;
1724	$self->update;	2362	$self->update;
1725	}	2363	}
1726		2364
1727	sub size_allocate {	2365	sub set_offset {
		2366	my ($self, $offset) = @_;
		2367
		2368	# todo: base offset on lines or so, not on pixels
		2369	$self->{children}[1]->set_value ($offset);
		2370	}
		2371
		2372	sub clear {
1728	my ($self, $w, $h) = @_;	2373	my ($self) = @_;
1729		2374
1730	$self->SUPER::size_allocate ($w, $h);	2375	$self->{par} = [];
1731		2376	$self->{height} = 0;
1732	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2377	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1733	$self->{layout}->set_width ($self->{children}[0]{w});
1734
1735	$self->reflow;
1736	}	2378	}
1737		2379
1738	sub add_paragraph {	2380	sub add_paragraph {
1739	my ($self, $color, $text) = @_;	2381	my ($self, $color, $text, $indent) = @_;
1740		2382
1741	#TODO: intelligently "reformat" paragraph	2383	for my $line (split /\n/, $text) {
1742		2384	my ($w, $h) = $self->text_size ($line);
1743	my $height = $self->text_height ($text);
1744
1745	$self->{height} += $height;	2385	$self->{height} += $h;
		2386	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2387	}
1746		2388
1747	push @{$self->{par}}, [$height, $color, $text];
1748
1749	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2389	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1750	$self->{children}[1]->update;
1751	}	2390	}
1752		2391
1753	sub update {	2392	sub update {
1754	my ($self) = @_;	2393	my ($self) = @_;
1755		2394
…		…
1757		2396
1758	return unless $self->{h} > 0;	2397	return unless $self->{h} > 0;
1759		2398
1760	delete $self->{texture};	2399	delete $self->{texture};
1761		2400
1762	$ROOT->on_refresh ($self, sub {	2401	$ROOT->on_post_alloc ($self, sub {
		2402	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2403
1763	if (delete $self->{need_reflow}) {	2404	if (delete $self->{need_reflow}) {
1764	my $height = 0;	2405	my $height = 0;
1765		2406
1766	$height += $_->[0] = $self->text_height ($_->[2])	2407	my $layout = $self->{layout};
		2408
		2409	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2410
1767	for @{$self->{par}};	2411	for (@{$self->{par}}) {
		2412	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2413	$layout->set_width ($W - $_->[3]);
		2414	$layout->set_markup ($_->[4]);
		2415	my ($w, $h) = $layout->size;
		2416	$_->[0] = $w + $_->[3];
		2417	$_->[1] = $h;
		2418	}
		2419
		2420	$height += $_->[1];
		2421	}
1768		2422
1769	$self->{height} = $height;	2423	$self->{height} = $height;
1770		2424
1771	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2425	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1772		2426
1773	delete $self->{texture};	2427	delete $self->{texture};
1774	}	2428	}
1775		2429
1776	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2430	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1777	glClearColor 0, 0, 0, 1;	2431	glClearColor 0.5, 0.5, 0.5, 0;
1778	glClear GL_COLOR_BUFFER_BIT;	2432	glClear GL_COLOR_BUFFER_BIT;
1779		2433
		2434	my $top = int $self->{children}[1]{range}[0];
		2435
		2436	my $y0 = $top;
		2437	my $y1 = $top + $H;
		2438
		2439	my $y = 0;
		2440
		2441	my $layout = $self->{layout};
		2442
		2443	$layout->set_font ($self->{font}) if $self->{font};
		2444
1780	glEnable GL_BLEND;	2445	glEnable GL_BLEND;
		2446	#TODO# not correct in windows where rgba is forced off
1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2447	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1782	glEnable GL_TEXTURE_2D;
1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784
1785	my $top = int $self->{children}[1]{range}[0];
1786
1787	my $y0 = $top;
1788	my $y1 = $top + $self->{h};
1789
1790	my $y = 0;
1791
1792	my $layout = $self->{layout};
1793		2448
1794	for my $par (@{$self->{par}}) {	2449	for my $par (@{$self->{par}}) {
1795	my $h = $par->[0];	2450	my $h = $par->[1];
1796		2451
1797	if ($y0 < $y + $h && $y < $y1) {	2452	if ($y0 < $y + $h && $y < $y1) {
		2453	$layout->set_foreground (@{ $par->[2] });
		2454	$layout->set_width ($W - $par->[3]);
1798	$layout->set_text ($par->[2]);	2455	$layout->set_markup ($par->[4]);
1799		2456
1800	glColor @{ $par->[1] };	2457	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1801	my ($W, $H) = $layout->size;	2458
1802	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2459	glRasterPos $par->[3], $y - $y0;
		2460	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1803	}	2461	}
1804		2462
1805	$y += $h;	2463	$y += $h;
1806	}	2464	}
1807		2465
1808	glDisable GL_TEXTURE_2D;
1809	glDisable GL_BLEND;	2466	glDisable GL_BLEND;
1810	};	2467	};
1811	});	2468	});
1812	}	2469	}
1813		2470
1814	sub _draw {	2471	sub _draw {
1815	my ($self) = @_;	2472	my ($self) = @_;
1816		2473
1817	if ($self->{texture}) {
1818	glEnable GL_TEXTURE_2D;	2474	glEnable GL_TEXTURE_2D;
1819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2475	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2476	glColor 1, 1, 1, 1;
1820	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2477	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1821	glDisable GL_TEXTURE_2D;	2478	glDisable GL_TEXTURE_2D;
1822	}
1823		2479
1824	$self->{children}[1]->draw;	2480	$self->{children}[1]->draw;
1825		2481
1826	}	2482	}
1827		2483
1828	#############################################################################	2484	#############################################################################
1829		2485
1830	package CFClient::UI::MapWidget;
1831
1832	use strict;
1833
1834	use List::Util qw(min max);
1835
1836	use SDL;
1837	use SDL::OpenGL;
1838
1839	our @ISA = CFClient::UI::Base::;
1840
1841	sub new {
1842	my $class = shift;
1843
1844	$class->SUPER::new (
1845	z => -1,
1846	can_focus => 1,
1847	list => (glGenLists 1),
1848	@_
1849	)
1850	}
1851
1852	sub key_down {
1853	print "MAPKEYDOWN\n";
1854	}
1855
1856	sub key_up {
1857	}
1858
1859	sub button_down {
1860	my ($self, $ev, $x, $y) = @_;
1861
1862	$self->focus_in;
1863
1864	if ($ev->button == 2) {
1865	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1866	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1867
1868	$self->{motion} = sub {
1869	my ($ev, $x, $y) = @_;
1870
1871	($x, $y) = ($ev->motion_x, $ev->motion_y);
1872
1873	$::CFG->{map_shift_x} = $bw + $x - $ox;
1874	$::CFG->{map_shift_y} = $bh + $y - $oy;
1875
1876	$self->update;
1877	};
1878	}
1879	}
1880
1881	sub button_up {
1882	my ($self, $ev, $x, $y) = @_;
1883
1884	delete $self->{motion};
1885	}
1886
1887	sub mouse_motion {
1888	my ($self, $ev, $x, $y) = @_;
1889
1890	$self->{motion}->($ev, $x, $y) if $self->{motion};
1891	}
1892
1893	sub size_request {
1894	(
1895	1 + 32 * int $::WIDTH / 32,
1896	1 + 32 * int $::HEIGHT / 32,
1897	)
1898	}
1899
1900	sub update {
1901	my ($self) = @_;
1902
1903	$self->{need_update} = 1;
1904	$self->SUPER::update;
1905	}
1906
1907	sub draw {
1908	my ($self) = @_;
1909
1910	if (delete $self->{need_update}) {
1911	glNewList $self->{list}, GL_COMPILE;
1912
1913	if ($::MAP) {
1914	my $sw = int $::WIDTH / 32;
1915	my $sh = int $::HEIGHT / 32;
1916
1917	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1918	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1919
1920	glTranslate $sx0 - 32, $sy0 - 32, 0;
1921
1922	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1923
1924	if ($::CFG->{fow_enable}) {
1925	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
1926	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1927	glConvolutionFilter2D (
1928	GL_CONVOLUTION_2D,
1929	GL_ALPHA,
1930	3, 3,
1931	GL_ALPHA, GL_FLOAT,
1932	pack "f*",
1933	0.1, 0.1, 0.1,
1934	0.1, 0.2, 0.1,
1935	0.1, 0.1, 0.1,
1936	);
1937	glEnable GL_CONVOLUTION_2D;
1938	}
1939
1940	$self->{fow_texture} = new CFClient::Texture
1941	w => $w,
1942	h => $h,
1943	data => $data,
1944	internalformat => GL_ALPHA,
1945	format => GL_ALPHA;
1946
1947	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1948
1949	glEnable GL_BLEND;
1950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1951	glEnable GL_TEXTURE_2D;
1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1953
1954	glColor +($::CFG->{fow_intensity}) x 3, 1;
1955	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1956
1957	glDisable GL_TEXTURE_2D;
1958	glDisable GL_BLEND;
1959	}
1960
1961	# HACK BEGIN
1962	{
1963	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1964	my ($w, $h) = (250, 250);
1965
1966	glEnable GL_BLEND;
1967	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1968	glEnable GL_TEXTURE_2D;
1969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1970
1971	$self->{mapmap_texture} =
1972	new CFClient::Texture
1973	w => $w,
1974	h => $h,
1975	data => $::MAP->mapmap ($w, $h),
1976	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1977
1978	$self->{mapmap_texture}->draw_quad (100, 100);
1979
1980	glDisable GL_TEXTURE_2D;
1981	glDisable GL_BLEND;
1982	}
1983	# HACK END
1984	}
1985
1986	glEndList;
1987	}
1988
1989	glPushMatrix;
1990	glCallList $self->{list};
1991	glPopMatrix;
1992
1993	if ($FOCUS != $self) {
1994	glColor 64/255, 64/255, 64/255;
1995	glLogicOp GL_AND;
1996	glEnable GL_COLOR_LOGIC_OP;
1997	glBegin GL_QUADS;
1998	glVertex 0, 0;
1999	glVertex 0, $::HEIGHT;
2000	glVertex $::WIDTH, $::HEIGHT;
2001	glVertex $::WIDTH, 0;
2002	glEnd;
2003	glDisable GL_COLOR_LOGIC_OP;
2004	}
2005	}
2006
2007	my %DIR = (
2008	SDLK_KP8, [1, "north"],
2009	SDLK_KP9, [2, "northeast"],
2010	SDLK_KP6, [3, "east"],
2011	SDLK_KP3, [4, "southeast"],
2012	SDLK_KP2, [5, "south"],
2013	SDLK_KP1, [6, "southwest"],
2014	SDLK_KP4, [7, "west"],
2015	SDLK_KP7, [8, "northwest"],
2016
2017	SDLK_UP, [1, "north"],
2018	SDLK_RIGHT, [3, "east"],
2019	SDLK_DOWN, [5, "south"],
2020	SDLK_LEFT, [7, "west"],
2021	);
2022
2023	sub key_down {
2024	my ($self, $ev) = @_;
2025
2026	my $mod = $ev->key_mod;
2027	my $sym = $ev->key_sym;
2028
2029	if ($sym == SDLK_KP5) {
2030	$::CONN->user_send ("stay fire");
2031	} elsif ($sym == SDLK_a) {
2032	$::CONN->user_send ("apply");
2033	} elsif ($sym == SDLK_QUOTE) {
2034	$self->emit ('activate_console');
2035	} elsif ($sym == SDLK_SLASH) {
2036	$self->emit ('activate_console' => '/');
2037	} elsif (exists $DIR{$sym}) {
2038	if ($mod & KMOD_SHIFT) {
2039	$self->{shft}++;
2040	$::CONN->user_send ("fire $DIR{$sym}[0]");
2041	} elsif ($mod & KMOD_CTRL) {
2042	$self->{ctrl}++;
2043	$::CONN->user_send ("run $DIR{$sym}[0]");
2044	} else {
2045	$::CONN->user_send ("$DIR{$sym}[1]");
2046	}
2047	}
2048	}
2049
2050	sub key_up {
2051	my ($self, $ev) = @_;
2052
2053	my $mod = $ev->key_mod;
2054	my $sym = $ev->key_sym;
2055
2056	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2057	$::CONN->user_send ("fire_stop");
2058	}
2059	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2060	$::CONN->user_send ("run_stop");
2061	}
2062	}
2063
2064	#############################################################################
2065
2066	package CFClient::UI::Animator;	2486	package CFClient::UI::Animator;
2067		2487
2068	use SDL::OpenGL;	2488	use CFClient::OpenGL;
2069		2489
2070	our @ISA = CFClient::UI::Bin::;	2490	our @ISA = CFClient::UI::Bin::;
2071		2491
2072	sub moveto {	2492	sub moveto {
2073	my ($self, $x, $y) = @_;	2493	my ($self, $x, $y) = @_;
…		…
2111		2531
2112	sub new {	2532	sub new {
2113	my $class = shift;	2533	my $class = shift;
2114		2534
2115	my $self = $class->SUPER::new (	2535	my $self = $class->SUPER::new (
2116	state => 0,	2536	state => 0,
2117	connect_activate => \&toggle_flopper,	2537	connect_activate => \&toggle_flopper,
2118	@_	2538	@_
2119	);	2539	);
2120		2540
2121	if ($self->{state}) {	2541	if ($self->{state}) {
…		…
2131		2551
2132	# TODO: use animation	2552	# TODO: use animation
2133	if ($self->{state} = !$self->{state}) {	2553	if ($self->{state} = !$self->{state}) {
2134	$CFClient::UI::ROOT->add ($self->{other});	2554	$CFClient::UI::ROOT->add ($self->{other});
2135	$self->{other}->move ($self->coord2global (0, $self->{h}));	2555	$self->{other}->move ($self->coord2global (0, $self->{h}));
2136	$self->emit ("open");	2556	$self->_emit ("open");
2137	} else {	2557	} else {
2138	$CFClient::UI::ROOT->remove ($self->{other});	2558	$CFClient::UI::ROOT->remove ($self->{other});
2139	$self->emit ("close");	2559	$self->_emit ("close");
2140	}	2560	}
2141		2561
2142	$self->emit (changed => $self->{state});	2562	$self->_emit (changed => $self->{state});
2143	}	2563	}
2144		2564
2145	#############################################################################	2565	#############################################################################
2146		2566
		2567	package CFClient::UI::Tooltip;
		2568
		2569	our @ISA = CFClient::UI::Bin::;
		2570
		2571	use CFClient::OpenGL;
		2572
		2573	sub new {
		2574	my $class = shift;
		2575
		2576	$class->SUPER::new (
		2577	@_,
		2578	can_events => 0,
		2579	)
		2580	}
		2581
		2582	sub set_tooltip_from {
		2583	my ($self, $widget) = @_;
		2584
		2585	$self->add (new CFClient::UI::Label
		2586	markup => $widget->{tooltip},
		2587	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2588	fontsize => 0.8,
		2589	fg => [0, 0, 0, 1],
		2590	ellipsise => 0,
		2591	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2592	);
		2593	}
		2594
		2595	sub size_request {
		2596	my ($self) = @_;
		2597
		2598	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2599
		2600	($w + 4, $h + 4)
		2601	}
		2602
		2603	sub size_allocate {
		2604	my ($self, $w, $h) = @_;
		2605
		2606	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2607	}
		2608
		2609	sub _draw {
		2610	my ($self) = @_;
		2611
		2612	glTranslate 0.375, 0.375;
		2613
		2614	my ($w, $h) = @$self{qw(w h)};
		2615
		2616	glColor 1, 0.8, 0.4;
		2617	glBegin GL_QUADS;
		2618	glVertex 0 , 0;
		2619	glVertex 0 , $h;
		2620	glVertex $w, $h;
		2621	glVertex $w, 0;
		2622	glEnd;
		2623
		2624	glColor 0, 0, 0;
		2625	glBegin GL_LINE_LOOP;
		2626	glVertex 0 , 0;
		2627	glVertex 0 , $h;
		2628	glVertex $w, $h;
		2629	glVertex $w, 0;
		2630	glEnd;
		2631
		2632	glTranslate 2 - 0.375, 2 - 0.375;
		2633	$self->SUPER::_draw;
		2634	}
		2635
		2636	#############################################################################
		2637
		2638	package CFClient::UI::Face;
		2639
		2640	our @ISA = CFClient::UI::Base::;
		2641
		2642	use CFClient::OpenGL;
		2643
		2644	sub new {
		2645	my $class = shift;
		2646
		2647	my $self = $class->SUPER::new (
		2648	aspect => 1,
		2649	can_events => 0,
		2650	@_,
		2651	);
		2652
		2653	if ($self->{anim} && $self->{animspeed}) {
		2654	Scalar::Util::weaken (my $widget = $self);
		2655
		2656	$self->{timer} = Event->timer (
		2657	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2658	hard => 1,
		2659	interval => $self->{animspeed},
		2660	cb => sub {
		2661	++$widget->{frame};
		2662	$widget->update;
		2663	},
		2664	);
		2665	}
		2666
		2667	$self
		2668	}
		2669
		2670	sub size_request {
		2671	(32, 8)
		2672	}
		2673
		2674	sub update {
		2675	my ($self) = @_;
		2676
		2677	return unless $self->{visible};
		2678
		2679	$self->SUPER::update;
		2680	}
		2681
		2682	sub _draw {
		2683	my ($self) = @_;
		2684
		2685	return unless $::CONN;
		2686
		2687	my $face;
		2688
		2689	if ($self->{frame}) {
		2690	my $anim = $::CONN->{anim}[$self->{anim}];
		2691
		2692	$face = $anim->[ $self->{frame} % @$anim ]
		2693	if $anim && @$anim;
		2694	}
		2695
		2696	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2697
		2698	if ($tex) {
		2699	glEnable GL_TEXTURE_2D;
		2700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2701	glColor 1, 1, 1, 1;
		2702	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2703	glDisable GL_TEXTURE_2D;
		2704	}
		2705	}
		2706
		2707	sub DESTROY {
		2708	my ($self) = @_;
		2709
		2710	$self->{timer}->cancel
		2711	if $self->{timer};
		2712
		2713	$self->SUPER::DESTROY;
		2714	}
		2715
		2716	#############################################################################
		2717
		2718	package CFClient::UI::Inventory;
		2719
		2720	our @ISA = CFClient::UI::ScrolledWindow::;
		2721
		2722	sub new {
		2723	my $class = shift;
		2724
		2725	my $self = $class->SUPER::new (
		2726	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2727	@_,
		2728	);
		2729
		2730	$self
		2731	}
		2732
		2733	sub set_items {
		2734	my ($self, $items) = @_;
		2735
		2736	$self->{scrolled}->clear;
		2737	return unless $items;
		2738
		2739	my @items = sort {
		2740	($a->{type} <=> $b->{type})
		2741	or ($a->{name} cmp $b->{name})
		2742	} @$items;
		2743
		2744	$self->{real_items} = \@items;
		2745
		2746	my $row = 0;
		2747	for my $item (@items) {
		2748	CFClient::Item::update_widgets $item;
		2749
		2750	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2751	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2752	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2753
		2754	$row++;
		2755	}
		2756
		2757	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2758	}
		2759
		2760	sub size_request {
		2761	my ($self) = @_;
		2762	($self->{req_w}, $self->{req_h});
		2763	}
		2764
		2765	#############################################################################
		2766
		2767	package CFClient::UI::Menu;
		2768
		2769	our @ISA = CFClient::UI::FancyFrame::;
		2770
		2771	use CFClient::OpenGL;
		2772
		2773	sub new {
		2774	my $class = shift;
		2775
		2776	my $self = $class->SUPER::new (
		2777	items => [],
		2778	z => 100,
		2779	@_,
		2780	);
		2781
		2782	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2783
		2784	for my $item (@{ $self->{items} }) {
		2785	my ($widget, $cb) = @$item;
		2786
		2787	# handle various types of items, only text for now
		2788	if (!ref $widget) {
		2789	$widget = new CFClient::UI::Label
		2790	can_hover => 1,
		2791	can_events => 1,
		2792	text => $widget;
		2793	}
		2794
		2795	$self->{item}{$widget} = $item;
		2796
		2797	$self->{vbox}->add ($widget);
		2798	}
		2799
		2800	$self
		2801	}
		2802
		2803	# popup given the event (must be a mouse button down event currently)
		2804	sub popup {
		2805	my ($self, $ev) = @_;
		2806
		2807	$self->_emit ("popdown");
		2808
		2809	# maybe save $GRAB? must be careful about events...
		2810	$GRAB = $self;
		2811	$self->{button} = $ev->{button};
		2812
		2813	$self->show;
		2814	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2815	}
		2816
		2817	sub mouse_motion {
		2818	my ($self, $ev, $x, $y) = @_;
		2819
		2820	# TODO: should use vbox->find_widget or so
		2821	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2822	$self->{hover} = $self->{item}{$HOVER};
		2823	}
		2824
		2825	sub button_up {
		2826	my ($self, $ev, $x, $y) = @_;
		2827
		2828	if ($ev->{button} == $self->{button}) {
		2829	undef $GRAB;
		2830	$self->hide;
		2831
		2832	$self->_emit ("popdown");
		2833	$self->{hover}[1]->() if $self->{hover};
		2834	}
		2835	}
		2836
		2837	#############################################################################
		2838
		2839	package CFClient::UI::Statusbox;
		2840
		2841	our @ISA = CFClient::UI::VBox::;
		2842
		2843	sub new {
		2844	my $class = shift;
		2845
		2846	$class->SUPER::new (
		2847	fontsize => 0.8,
		2848	@_,
		2849	)
		2850	}
		2851
		2852	sub reorder {
		2853	my ($self) = @_;
		2854	my $NOW = time;
		2855
		2856	while (my ($k, $v) = each %{ $self->{item} }) {
		2857	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2858	}
		2859
		2860	my @widgets;
		2861
		2862	my @items = sort {
		2863	$a->{pri} <=> $b->{pri}
		2864	or $b->{id} <=> $a->{id}
		2865	} values %{ $self->{item} };
		2866
		2867	my $count = 10 + 1;
		2868	for my $item (@items) {
		2869	last unless --$count;
		2870
		2871	push @widgets, $item->{label} ||= do {
		2872	# TODO: doesn't handle markup well (read as: at all)
		2873	my $short = $item->{count} > 1
		2874	? "<b>$item->{count} ×</b> $item->{text}"
		2875	: $item->{text};
		2876
		2877	for ($short) {
		2878	s/^\s+//;
		2879	s/\s+/ /g;
		2880	}
		2881
		2882	new CFClient::UI::Label
		2883	markup => $short,
		2884	tooltip => $item->{tooltip},
		2885	tooltip_font => $::FONT_PROP,
		2886	tooltip_width => 0.67,
		2887	fontsize => $item->{fontsize} || $self->{fontsize},
		2888	max_w => $::WIDTH * 0.44,
		2889	fg => $item->{fg},
		2890	can_events => 1,
		2891	can_hover => 1
		2892	};
		2893	}
		2894
		2895	$self->clear;
		2896	$self->SUPER::add (reverse @widgets);
		2897	}
		2898
		2899	sub add {
		2900	my ($self, $text, %arg) = @_;
		2901
		2902	$text =~ s/^\s+//;
		2903	$text =~ s/\s+$//;
		2904
		2905	return unless $text;
		2906
		2907	my $timeout = time + ((delete $arg{timeout}) || 60);
		2908
		2909	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2910
		2911	if (my $item = $self->{item}{$group}) {
		2912	if ($item->{text} eq $text) {
		2913	$item->{count}++;
		2914	} else {
		2915	$item->{count} = 1;
		2916	$item->{text} = $item->{tooltip} = $text;
		2917	}
		2918	$item->{id} = ++$self->{id};
		2919	$item->{timeout} = $timeout;
		2920	delete $item->{label};
		2921	} else {
		2922	$self->{item}{$group} = {
		2923	id => ++$self->{id},
		2924	text => $text,
		2925	timeout => $timeout,
		2926	tooltip => $text,
		2927	fg => [0.8, 0.8, 0.8, 0.8],
		2928	pri => 0,
		2929	count => 1,
		2930	%arg,
		2931	};
		2932	}
		2933
		2934	$self->reorder;
		2935	}
		2936
		2937	sub reconfigure {
		2938	my ($self) = @_;
		2939
		2940	delete $_->{label}
		2941	for values %{ $self->{item} || {} };
		2942
		2943	$self->reorder;
		2944	$self->SUPER::reconfigure;
		2945	}
		2946
		2947	#############################################################################
		2948
2147	package CFClient::UI::Root;	2949	package CFClient::UI::Root;
2148		2950
2149	our @ISA = CFClient::UI::Container::;	2951	our @ISA = CFClient::UI::Container::;
2150		2952
2151	use SDL::OpenGL;	2953	use CFClient::OpenGL;
2152		2954
2153	sub check_size {	2955	sub new {
2154	my ($self) = @_;	2956	my $class = shift;
2155		2957
2156	$self->configure (0, 0, $::WITH, $::HEIGHT);	2958	$class->SUPER::new (
2157	}	2959	@_,
2158		2960	)
2159	sub size_request {
2160	($::WIDTH, $::HEIGHT)
2161	}	2961	}
2162		2962
2163	sub configure {	2963	sub configure {
2164	my ($self, $x, $y, $w, $h) = @_;	2964	my ($self, $x, $y, $w, $h) = @_;
2165		2965
2166	$self->SUPER::configure ($x, $y, $w, $h);	2966	$self->{w} = $w;
2167		2967	$self->{h} = $h;
2168	$_->configure ($_->{x}, $_->{y}, $_->size_request)
2169	for @{$self->{children}};
2170	}	2968	}
2171		2969
2172	sub _topleft {	2970	sub check_size {
		2971	my ($self) = @_;
		2972
		2973	$self->size_allocate ($self->{w}, $self->{h})
		2974	if $self->{w};
		2975	}
		2976
		2977	sub size_request {
		2978	my ($self) = @_;
		2979
		2980	($self->{w}, $self->{h})
		2981	}
		2982
		2983	sub size_allocate {
		2984	my ($self, $w, $h) = @_;
		2985
		2986	for my $child ($self->children) {
		2987	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2988
		2989	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2990	if exists $child->{req_x};
		2991
		2992	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2993	if exists $child->{req_y};
		2994
		2995	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2996	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2997
		2998	$child->configure ($X, $Y, $W, $H);
		2999	}
		3000	}
		3001
		3002	sub coord2local {
2173	my ($self, $x, $y) = @_;	3003	my ($self, $x, $y) = @_;
2174		3004
2175	($x, $y)	3005	($x, $y)
2176	}	3006	}
2177		3007
		3008	sub coord2global {
		3009	my ($self, $x, $y) = @_;
		3010
		3011	($x, $y)
		3012	}
		3013
2178	sub update {	3014	sub update {
2179	my ($self) = @_;	3015	my ($self) = @_;
2180		3016
2181	$self->check_size;	3017	$self->check_size;
2182	::refresh ();	3018	$::WANT_REFRESH++;
2183	}	3019	}
2184		3020
2185	sub add {	3021	sub add {
2186	my ($self, $child) = @_;	3022	my ($self, @children) = @_;
2187		3023
		3024	for (my @widgets = @children; my $w = pop @widgets; ) {
		3025	push @widgets, $w->children;
		3026	$w->{root} = $self;
		3027	$w->{visible} = 1;
		3028	}
		3029
		3030	for my $child (@children) {
		3031	$child->{is_toplevel} = 1;
		3032
		3033	# integerise window positions
		3034	$child->{x} = int $child->{x};
		3035	$child->{y} = int $child->{y};
		3036	}
		3037
2188	$self->SUPER::add ($child);	3038	$self->SUPER::add (@children);
		3039	}
		3040
		3041	sub remove {
		3042	my ($self, @children) = @_;
		3043
		3044	$self->SUPER::remove (@children);
		3045
		3046	while (@children) {
		3047	my $w = pop @children;
		3048	push @children, $w->children;
		3049	$w->set_invisible;
		3050	}
2189	}	3051	}
2190		3052
2191	sub on_refresh {	3053	sub on_refresh {
2192	my ($self, $id, $cb) = @_;	3054	my ($self, $id, $cb) = @_;
2193		3055
2194	$self->{refresh_hook}{$id} = $cb;	3056	$self->{refresh_hook}{$id} = $cb;
2195	}	3057	}
2196		3058
		3059	sub on_post_alloc {
		3060	my ($self, $id, $cb) = @_;
		3061
		3062	$self->{post_alloc_hook}{$id} = $cb;
		3063	}
		3064
2197	sub draw {	3065	sub draw {
2198	my ($self) = @_;	3066	my ($self) = @_;
2199		3067
2200	while (my $rcb = delete $self->{refresh_hook}) {	3068	while ($self->{refresh_hook}) {
2201	$_->() for values %$rcb;	3069	$_->()
		3070	for values %{delete $self->{refresh_hook}};
		3071	}
		3072
		3073	if ($self->{check_size}) {
		3074	my @queue = ([], []);
		3075
		3076	for (;;) {
		3077	if ($self->{check_size}) {
		3078	# heuristic: check containers last
		3079	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3080	for values %{delete $self->{check_size}}
		3081	}
		3082
		3083	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3084
		3085	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3086	? @$widget{qw(user_w user_h)}
		3087	: $widget->size_request;
		3088
		3089	if (delete $widget->{force_alloc}
		3090	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3091	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3092
		3093	$widget->{req_w} = $w;
		3094	$widget->{req_h} = $h;
		3095
		3096	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3097
		3098	$widget->{parent}->check_size
		3099	if $widget->{parent};
		3100	}
		3101	}
		3102	}
		3103
		3104	while ($self->{size_alloc}) {
		3105	for (values %{delete $self->{size_alloc}}) {
		3106	my ($widget, $w, $h) = @$_;
		3107
		3108	$w = 0 if $w < 0;
		3109	$h = 0 if $h < 0;
		3110
		3111	$widget->{w} = $w;
		3112	$widget->{h} = $h;
		3113	$widget->emit (size_allocate => $w, $h);
		3114	}
		3115	}
		3116
		3117	while ($self->{post_alloc_hook}) {
		3118	$_->()
		3119	for values %{delete $self->{post_alloc_hook}};
2202	}	3120	}
2203		3121
2204	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3122	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3123	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2206	glClear GL_COLOR_BUFFER_BIT;	3124	glClear GL_COLOR_BUFFER_BIT;
2207		3125
2208	glMatrixMode GL_PROJECTION;	3126	glMatrixMode GL_PROJECTION;
2209	glLoadIdentity;	3127	glLoadIdentity;
2210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3128	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2211	glMatrixMode GL_MODELVIEW;	3129	glMatrixMode GL_MODELVIEW;
2212	glLoadIdentity;	3130	glLoadIdentity;
2213		3131
2214	$self->_draw;	3132	$self->_draw;
2215	}	3133	}
…		…
2217	#############################################################################	3135	#############################################################################
2218		3136
2219	package CFClient::UI;	3137	package CFClient::UI;
2220		3138
2221	$ROOT = new CFClient::UI::Root;	3139	$ROOT = new CFClient::UI::Root;
		3140	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2222		3141
2223	1	3142	1
2224		3143

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