ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
15	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
16		41
17	# class methods for events	42	# class methods for events
18	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->key_down ($_[0]) if $FOCUS;
20	}	45	}
…		…
23	$FOCUS->key_up ($_[0]) if $FOCUS;	48	$FOCUS->key_up ($_[0]) if $FOCUS;
24	}	49	}
25		50
26	sub feed_sdl_button_down_event {	51	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	52	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	53	my ($x, $y) = ($ev->{x}, $ev->{y});
29		54
30	if (!$BUTTON_STATE) {	55	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	56	my $widget = $ROOT->find_widget ($x, $y);
32		57
33	$GRAB = $widget;	58	$GRAB = $widget;
34	$GRAB->update if $GRAB;	59	$GRAB->update if $GRAB;
35	}
36		60
		61	check_tooltip;
		62	}
		63
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		65
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	67	}
41		68
42	sub feed_sdl_button_up_event {	69	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	70	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	71	my ($x, $y) = ($ev->{x}, $ev->{y});
45		72
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		74
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		76
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		78
52	if (!$BUTTON_STATE) {	79	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	80	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	81	$grab->update if $grab;
55	$GRAB->update if $GRAB;	82	$GRAB->update if $GRAB;
		83
		84	check_tooltip;
56	}	85	}
57	}	86	}
58		87
59	sub feed_sdl_motion_event {	88	sub feed_sdl_motion_event {
60	my ($ev) = @_;	89	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	90	my ($x, $y) = ($ev->{x}, $ev->{y});
62		91
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		93
65	if ($widget != $HOVER) {	94	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	95	my $hover = $HOVER; $HOVER = $widget;
67		96
68	$hover->update if $hover;	97	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	98	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		99
		100	check_tooltip;
		101	}
		102
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	104	}
		105
		106	# convert position array to integers
		107	sub harmonize {
		108	my ($vals) = @_;
		109
		110	my $rem = 0;
		111
		112	for (@$vals) {
		113	my $i = int $_ + $rem;
		114	$rem += $_ - $i;
		115	$_ = $i;
		116	}
		117	}
		118
		119	#############################################################################
		120
		121	package CFClient::UI::Base;
		122
		123	use strict;
		124
		125	use CFClient::OpenGL;
74		126
75	sub new {	127	sub new {
76	my $class = shift;	128	my $class = shift;
77		129
78	bless {	130	my $self = bless {
79	x => 0,	131	x => 0,
80	y => 0,	132	y => 0,
81	z => 0,	133	z => 0,
		134	can_events => 1,
82	@_	135	@_
83	}, $class	136	}, $class;
		137
		138	for (keys %$self) {
		139	if (/^connect_(.*)$/) {
		140	$self->connect ($1 => delete $self->{$_});
		141	}
		142	}
		143
		144	$self
		145	}
		146
		147	sub destroy {
		148	my ($self) = @_;
		149
		150	$self->hide;
		151	%$self = ();
		152	}
		153
		154	sub show {
		155	my ($self) = @_;
		156
		157	return if $self->{parent};
		158
		159	$CFClient::UI::ROOT->add ($self);
		160	}
		161
		162	sub hide {
		163	my ($self) = @_;
		164
		165	return unless $self->{parent};
		166
		167	$self->{parent}->remove ($self);
84	}	168	}
85		169
86	sub move {	170	sub move {
87	my ($self, $x, $y, $z) = @_;	171	my ($self, $x, $y, $z) = @_;
		172
88	$self->{x} = $x;	173	$self->{x} = int $x;
89	$self->{y} = $y;	174	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	175	$self->{z} = $z if defined $z;
91	}
92		176
93	sub needs_redraw {	177	$self->update;
94	0	178	}
		179
		180	sub set_size {
		181	my ($self, $w, $h) = @_;
		182
		183	$self->{user_w} = $w;
		184	$self->{user_h} = $h;
		185
		186	$self->check_size;
95	}	187	}
96		188
97	sub size_request {	189	sub size_request {
98	require Carp;	190	require Carp;
99	Carp::confess "size_request is abtract";	191	Carp::confess "size_request is abstract";
		192	}
		193
		194	sub configure {
		195	my ($self, $x, $y, $w, $h) = @_;
		196
		197	if ($self->{aspect}) {
		198	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		199	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		200
		201	# use alignment to adjust x, y
		202
		203	$x += int +($w - $w2) * 0.5;
		204	$y += int +($h - $h2) * 0.5;
		205
		206	($w, $h) = ($w2, $h2);
		207	}
		208
		209	if ($self->{x} != $x || $self->{y} != $y) {
		210	$self->{x} = $x;
		211	$self->{y} = $y;
		212	$self->update;
		213	}
		214
		215	if ($self->{w} != $w || $self->{h} != $h) {
		216	$self->{w} = $w;
		217	$self->{h} = $h;
		218
		219	$self->size_allocate ($w, $h);
		220	$self->update;
		221	}
100	}	222	}
101		223
102	sub size_allocate {	224	sub size_allocate {
		225	# nothing to be done
		226	}
		227
		228	sub set_max_size {
103	my ($self, $w, $h) = @_;	229	my ($self, $w, $h) = @_;
104		230
105	$self->{w} = $w;	231	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	232	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	233	}
108		234
109	# translate global koordinates to local coordinate system	235	# return top left coordinates
110	sub translate {	236	sub _topleft {
111	my ($self, $x, $y) = @_;	237	my ($self, $x, $y) = @_;
112		238
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		240	}
		241
		242	# translate global coordinates to local coordinate system
		243	sub coord2local {
		244	my ($self, $x, $y) = @_;
		245
		246	my ($X, $Y) = $self->_topleft;
		247	($x - $X, $y - $Y)
		248	}
		249
		250	# translate local coordinates to global coordinate system
		251	sub coord2global {
		252	my ($self, $x, $y) = @_;
		253
		254	my ($X, $Y) = $self->_topleft;
		255	($x + $X, $y + $Y)
114	}	256	}
115		257
116	sub focus_in {	258	sub focus_in {
117	my ($self) = @_;	259	my ($self) = @_;
118		260
119	return if $FOCUS == $self;	261	return if $FOCUS == $self;
		262	return unless $self->{can_focus};
120		263
121	my $focus = $FOCUS; $FOCUS = $self;	264	my $focus = $FOCUS; $FOCUS = $self;
		265
		266	$self->emit (focus_in => $focus);
		267
122	$focus->update if $focus;	268	$focus->update if $focus;
123	$FOCUS->update;	269	$FOCUS->update;
124	}	270	}
125		271
126	sub focus_out {	272	sub focus_out {
127	my ($self) = @_;	273	my ($self) = @_;
128		274
129	return unless $FOCUS == $self;	275	return unless $FOCUS == $self;
130		276
131	my $focus = $FOCUS; undef $FOCUS;	277	my $focus = $FOCUS; undef $FOCUS;
		278
		279	$self->emit (focus_out => $focus);
		280
132	$focus->update if $focus; #?	281	$focus->update if $focus; #?
133	}	282	}
134		283
135	sub mouse_motion { }	284	sub mouse_motion { }
136	sub button_up { }	285	sub button_up { }
…		…
157	glPushMatrix;	306	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	307	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	308	$self->_draw;
160	glPopMatrix;	309	glPopMatrix;
161		310
162	if ($self == $HOVER) {	311	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	312	my ($x, $y) = @$self{qw(x y)};
164		313
165	glColor 1, 1, 1, 0.1;	314	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	315	glEnable GL_BLEND;
		316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	317	glBegin GL_QUADS;
168	glVertex $x , $y;	318	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	319	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	320	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	321	glVertex $x , $y + $self->{h};
172	glEnd;	322	glEnd;
173	glDisable GL_BLEND;	323	glDisable GL_BLEND;
174	}	324	}
		325
		326	if ($ENV{PCLIENT_DEBUG}) {
		327	glPushMatrix;
		328	glColor 1, 1, 0, 1;
		329	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		330	glBegin GL_LINE_LOOP;
		331	glVertex 0 , 0;
		332	glVertex $self->{w}, 0;
		333	glVertex $self->{w}, $self->{h};
		334	glVertex 0 , $self->{h};
		335	glEnd;
		336	glPopMatrix;
		337	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		338	}
175	}	339	}
176		340
177	sub _draw {	341	sub _draw {
178	my ($self) = @_;	342	my ($self) = @_;
179		343
180	warn "no draw defined for $self\n";	344	warn "no draw defined for $self\n";
181	}
182
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}	345	}
193		346
194	sub find_widget {	347	sub find_widget {
195	my ($self, $x, $y) = @_;	348	my ($self, $x, $y) = @_;
		349
		350	return () unless $self->{can_events};
196		351
197	return $self	352	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	353	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	354	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		355
201	()	356	()
202	}	357	}
203		358
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	359	sub set_parent {
207	my ($self, $par) = @_;	360	my ($self, $parent) = @_;
208		361
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	362	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	363	}
212		364
213	sub get_parent {	365	sub check_size {
		366	my ($self) = @_;
		367
214	$_[0]->{parent}	368	$self->{parent}
		369	or return 1;
		370
		371	my ($w, $h) = $self->{user_w} && $self->{user_h}
		372	? @$self{qw(user_w user_h)}
		373	: $self->size_request;
		374
		375	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		376	$self->{req_w} = $w;
		377	$self->{req_h} = $h;
		378
		379	$self->{parent}->check_size
		380	or $self->size_allocate (
		381	(List::Util::max $self->{w}, $w),
		382	(List::Util::max $self->{h}, $h),
		383	);
		384
		385	1
		386	} else {
		387	0
		388	}
215	}	389	}
216		390
217	sub update {	391	sub update {
218	my ($self) = @_;	392	my ($self) = @_;
219		393
…		…
222	}	396	}
223		397
224	sub connect {	398	sub connect {
225	my ($self, $signal, $cb) = @_;	399	my ($self, $signal, $cb) = @_;
226		400
227	push @{ $self->{cb}{$signal} }, $cb;	401	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	402	}
229		403
230	sub emit {	404	sub emit {
231	my ($self, $signal, @args) = @_;	405	my ($self, $signal, @args) = @_;
232		406
		407	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
233	$_->($self, @args)	408	$cb->($self, @args);
234	for @{$self->{cb}{$signal} || []};	409	}
235	}	410	}
236		411
237	sub DESTROY {	412	sub DESTROY {
238	my ($self) = @_;	413	my ($self) = @_;
239		414
240	#$self->deactivate;	415	#$self->deactivate;
241	}	416	}
242		417
243	#############################################################################	418	#############################################################################
244		419
245	package CFClient::Widget::DrawBG;	420	package CFClient::UI::DrawBG;
246		421
247	our @ISA = CFClient::Widget::;	422	our @ISA = CFClient::UI::Base::;
248		423
249	use strict;	424	use strict;
250	use SDL::OpenGL;	425	use CFClient::OpenGL;
251		426
252	sub new {	427	sub new {
253	my $class = shift;	428	my $class = shift;
254		429
255	# range [value, low, high, page]	430	# range [value, low, high, page]
256		431
257	$class->SUPER::new (	432	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	433	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	434	active_bg => [1, 1, 1, 0.5],
260	@_	435	@_
261	)	436	)
262	}	437	}
263		438
264	sub _draw {	439	sub _draw {
265	my ($self) = @_;	440	my ($self) = @_;
266		441
267	my ($w, $h) = @$self{qw(w h)};	442	my ($w, $h) = @$self{qw(w h)};
268		443
		444	glEnable GL_BLEND;
		445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	446	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		447
270	glBegin GL_QUADS;	448	glBegin GL_QUADS;
271	glVertex 0 , 0;	449	glVertex 0 , 0;
272	glVertex 0 , $h;	450	glVertex 0 , $h;
273	glVertex $w, $h;	451	glVertex $w, $h;
274	glVertex $w, 0;	452	glVertex $w, 0;
275	glEnd;	453	glEnd;
276	}
277		454
278	#############################################################################	455	glDisable GL_BLEND;
		456	}
279		457
		458	#############################################################################
		459
280	package CFClient::Widget::Empty;	460	package CFClient::UI::Empty;
281		461
282	our @ISA = CFClient::Widget::;	462	our @ISA = CFClient::UI::Base::;
		463
		464	sub new {
		465	my ($class, %arg) = @_;
		466	$class->SUPER::new (can_events => 0, %arg);
		467	}
283		468
284	sub size_request {	469	sub size_request {
285	(0, 0)	470	(0, 0)
286	}	471	}
287		472
288	sub draw { }	473	sub draw { }
289		474
290	#############################################################################	475	#############################################################################
291		476
292	package CFClient::Widget::Container;	477	package CFClient::UI::Container;
293		478
294	our @ISA = CFClient::Widget::;	479	our @ISA = CFClient::UI::Base::;
295		480
296	sub new {	481	sub new {
297	my ($class, %arg) = @_;	482	my ($class, %arg) = @_;
298		483
299	my $children = delete $arg{children} || [];	484	my $children = delete $arg{children} || [];
300		485
301	my $self = $class->SUPER::new (children => [], %arg);	486	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
302	$self->add ($_) for @$children;	487	$self->add ($_) for @$children;
303		488
304	$self	489	$self
305	}	490	}
306		491
307	sub add {	492	sub add {
308	my ($self, $chld, $expand) = @_;	493	my ($self, $child) = @_;
309		494
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	495	$child->set_parent ($self);
		496
		497	use sort 'stable';
312		498
313	$self->{children} = [	499	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	500	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	501	@{$self->{children}}, $child
316	];	502	];
317		503
318	$self->size_allocate ($self->{w}, $self->{h})	504	$child->check_size;
319	if $self->{w}; #TODO: check for "realised state"
320	}	505	}
321		506
322	sub remove {	507	sub remove {
323	my ($self, $widget) = @_;	508	my ($self, $child) = @_;
324		509
		510	delete $child->{parent};
		511
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	512	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		513
327	$self->size_allocate ($self->{w}, $self->{h});	514	$self->check_size;
		515	$self->update;
		516	}
		517
		518	sub clear {
		519	my ($self) = @_;
		520
		521	delete $_->{parent}
		522	for @{ delete $self->{children} };
		523
		524	$self->{children} = [];
328	}	525	}
329		526
330	sub find_widget {	527	sub find_widget {
331	my ($self, $x, $y) = @_;	528	my ($self, $x, $y) = @_;
332		529
…		…
349	$_->draw for @{$self->{children}};	546	$_->draw for @{$self->{children}};
350	}	547	}
351		548
352	#############################################################################	549	#############################################################################
353		550
354	package CFClient::Widget::Bin;	551	package CFClient::UI::Bin;
355		552
356	our @ISA = CFClient::Widget::Container::;	553	our @ISA = CFClient::UI::Container::;
357		554
358	sub new {	555	sub new {
359	my ($class, %arg) = @_;	556	my ($class, %arg) = @_;
360		557
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	558	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		559
363	$class->SUPER::new (children => [$child], %arg)	560	$class->SUPER::new (children => [$child], %arg)
364	}	561	}
365		562
366	sub add {	563	sub add {
367	my ($self, $widget) = @_;	564	my ($self, $child) = @_;
368		565
369	$self->{children} = [];	566	$self->{children} = [];
370		567
371	$self->SUPER::add ($widget);	568	$self->SUPER::add ($child);
372	}	569	}
373		570
374	sub remove {	571	sub remove {
375	my ($self, $widget) = @_;	572	my ($self, $widget) = @_;
376		573
377	$self->SUPER::remove ($widget);	574	$self->SUPER::remove ($widget);
378		575
379	$self->{children} = [new CFClient::Widget::Empty]	576	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	577	unless @{$self->{children}};
381	}	578	}
382		579
383	sub child { $_[0]->{children}[0] }	580	sub child { $_[0]->{children}[0] }
384		581
…		…
387	}	584	}
388		585
389	sub size_allocate {	586	sub size_allocate {
390	my ($self, $w, $h) = @_;	587	my ($self, $w, $h) = @_;
391		588
392	return unless $self->{w} != $w || $self->{h} != $h;
393
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	589	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	590	}
397		591
398	#############################################################################	592	#############################################################################
399		593
400	package CFClient::Widget::Window;	594	package CFClient::UI::Window;
401		595
402	our @ISA = CFClient::Widget::Bin::;	596	our @ISA = CFClient::UI::Bin::;
403		597
404	use SDL::OpenGL;	598	use CFClient::OpenGL;
405		599
406	sub new {	600	sub new {
407	my ($class, %arg) = @_;	601	my ($class, %arg) = @_;
408		602
409	my $self = $class->SUPER::new (%arg);	603	my $self = $class->SUPER::new (%arg);
…		…
418	}	612	}
419		613
420	sub render_chld {	614	sub render_chld {
421	my ($self) = @_;	615	my ($self) = @_;
422		616
423	$self->{texture} =	617	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	618	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	619	glClear GL_COLOR_BUFFER_BIT;
426	);	620	$self->child->draw;
		621	};
427	}	622	}
428		623
429	sub size_allocate {	624	sub size_allocate {
430	my ($self, $w, $h) = @_;	625	my ($self, $w, $h) = @_;
431		626
432	return unless $self->{w} != $w || $self->{h} != $h;	627	$self->child->configure (0, 0, $w, $h);
433
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);
438		628
439	$self->render_chld;	629	$self->render_chld;
440	}	630	}
441		631
442	sub _draw {	632	sub _draw {
…		…
446		636
447	my $tex = $self->{texture}	637	my $tex = $self->{texture}
448	or return;	638	or return;
449		639
450	glEnable GL_BLEND;	640	glEnable GL_BLEND;
		641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	642	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		644
454	$tex->draw_quad (0, 0, $w, $h);	645	$tex->draw_quad (0, 0, $w, $h);
455		646
…		…
457	glDisable GL_TEXTURE_2D;	648	glDisable GL_TEXTURE_2D;
458	}	649	}
459		650
460	#############################################################################	651	#############################################################################
461		652
462	package CFClient::Widget::Frame;	653	package CFClient::UI::ViewPort;
463		654
464	our @ISA = CFClient::Widget::Bin::;	655	our @ISA = CFClient::UI::Window::;
465		656
466	use SDL::OpenGL;	657	sub new { die }
467		658
468	sub size_request {	659	sub size_request {
469	my ($self) = @_;	660	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		661
473	$chld->move (2, 2);	662	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		663	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
474		664
475	map { $_ + 4 } $chld->size_request;	665	@$self{qw(child_w child_h)}
		666	}
		667
		668	sub _draw {
		669	my ($self) = @_;
		670
		671	$self->{children}[1]->draw;
		672	}
		673
		674
		675	#############################################################################
		676
		677	package CFClient::UI::Frame;
		678
		679	our @ISA = CFClient::UI::Bin::;
		680
		681	use CFClient::OpenGL;
		682
		683	sub new {
		684	my $class = shift;
		685
		686	my $self = $class->SUPER::new (
		687	bg => [1, 1, 1, 1],
		688	border_bg => [1, 1, 1, 1],
		689	border => 0.8,
		690	@_
		691	);
		692
		693	$self
		694	}
		695
		696	sub _draw {
		697	my ($self) = @_;
		698
		699	my ($w, $h) = ($self->{w}, $self->{h});
		700
		701	glEnable GL_BLEND;
		702	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		703	glEnable GL_TEXTURE_2D;
		704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		705
		706	# glBegin GL_QUADS;
		707	# glColor 0, 0, 0, 0;
		708	# glVertex 0 , 0;
		709	# glVertex 0 , $h;
		710	# glVertex $w, $h;
		711	# glVertex $w, 0;
		712	# glEnd;
		713
		714
		715	$self->child->draw;
		716	glDisable GL_BLEND;
		717	glDisable GL_TEXTURE_2D;
		718	}
		719
		720	#############################################################################
		721
		722	package CFClient::UI::FancyFrame;
		723
		724	our @ISA = CFClient::UI::Bin::;
		725
		726	use CFClient::OpenGL;
		727
		728	my @tex =
		729	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		730	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		731
		732	sub new {
		733	my $class = shift;
		734
		735	# TODO: user_x, user_y, overwrite moveto?
		736
		737	my $self = $class->SUPER::new (
		738	bg => [1, 1, 1, 1],
		739	border_bg => [1, 1, 1, 1],
		740	border => 0.8,
		741	can_events => 1,
		742	@_
		743	);
		744
		745	$self->{title} &&= new CFClient::UI::Label
		746	align => 0,
		747	valign => 1,
		748	text => $self->{title},
		749	fontsize => 1;
		750
		751	$self
		752	}
		753
		754	sub border {
		755	int $_[0]{border} * $::FONTSIZE
		756	}
		757
		758	sub size_request {
		759	my ($self) = @_;
		760
		761	my ($w, $h) = $self->SUPER::size_request;
		762
		763	(
		764	$w + $self->border * 2,
		765	$h + $self->border * 2,
		766	)
476	}	767	}
477		768
478	sub size_allocate {	769	sub size_allocate {
479	my ($self, $w, $h) = @_;	770	my ($self, $w, $h) = @_;
		771
		772	$h -= List::Util::max 0, $self->border * 2;
		773	$w -= List::Util::max 0, $self->border * 2;
		774
		775	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		776	if $self->{title};
		777
		778	$self->child->configure ($self->border, $self->border, $w, $h);
		779	}
		780
		781	sub button_down {
		782	my ($self, $ev, $x, $y) = @_;
		783
		784	my $border = $self->border;
		785
		786	if ($x < $self->{w} && $x >= $self->{w} - $border
		787	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		788
		789	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		790	my ($bw, $bh) = ($self->{w}, $self->{h});
		791
		792	$self->{motion} = sub {
		793	my ($ev, $x, $y) = @_;
		794
		795	($x, $y) = ($ev->{x}, $ev->{y});
		796
		797	$self->{user_w} = $bw + $x - $ox;
		798	$self->{user_h} = $bh + $y - $oy;
		799	$self->check_size;
		800	};
		801
		802	} elsif ($x >= 0 && $x < $self->{w}
		803	&& $y >= 0 && $y < $border) {
		804
		805	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		806	my ($bx, $by) = ($self->{x}, $self->{y});
		807
		808	$self->{motion} = sub {
		809	my ($ev, $x, $y) = @_;
		810
		811	($x, $y) = ($ev->{x}, $ev->{y});
		812
		813	$self->move ($bx + $x - $ox, $by + $y - $oy);
		814	$self->update;
		815	};
480		816	}
481	return unless $self->{w} != $w || $self->{h} != $h;	817	}
482		818
483	$self->{w} = $w;	819	sub button_up {
484	$self->{h} = $h;	820	my ($self, $ev, $x, $y) = @_;
485		821
486	$self->child->size_allocate ($w - 4, $h - 4);	822	delete $self->{motion};
487	$self->child->move (2, 2);	823	}
		824
		825	sub mouse_motion {
		826	my ($self, $ev, $x, $y) = @_;
		827
		828	$self->{motion}->($ev, $x, $y) if $self->{motion};
488	}	829	}
489		830
490	sub _draw {	831	sub _draw {
491	my ($self) = @_;	832	my ($self) = @_;
492		833
493	my $chld = $self->child;	834	my ($w, $h ) = ($self->{w}, $self->{h});
		835	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
494		836
495	my ($w, $h) = $chld->size_request;	837	glEnable GL_BLEND;
		838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		839	glEnable GL_TEXTURE_2D;
		840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
496		841
497	glBegin GL_QUADS;	842	my $border = $self->border;
498	glColor 0, 0, 0;
499	glVertex 0 , 0;
500	glVertex 0 , $h + 4;
501	glVertex $w + 4 , $h + 4;
502	glVertex $w + 4 , 0;
503	glEnd;
504		843
		844	glColor @{ $self->{border_bg} };
		845	$tex[1]->draw_quad (0, 0, $w, $border);
		846	$tex[3]->draw_quad (0, $border, $border, $ch);
		847	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		848	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		849
		850	my $bg = $tex[0];
		851
		852	# TODO: repeat texture not scale
		853	my $rep_x = $cw / $bg->{w};
		854	my $rep_y = $ch / $bg->{h};
		855
		856	glColor @{ $self->{bg} };
		857
		858	$bg->{s} = $rep_x;
		859	$bg->{t} = $rep_y;
		860	$bg->{wrap_mode} = 1;
		861	$bg->draw_quad ($border, $border, $cw, $ch);
		862
		863	glDisable GL_TEXTURE_2D;
		864	glDisable GL_BLEND;
		865
		866	$self->{title}->draw if $self->{title};
505	$chld->draw;	867	$self->child->draw;
506	}	868	}
507		869
508	#############################################################################	870	#############################################################################
509		871
510	package CFClient::Widget::FancyFrame;	872	package CFClient::UI::Table;
511		873
512	our @ISA = CFClient::Widget::Bin::;	874	our @ISA = CFClient::UI::Base::;
513		875
514	use SDL::OpenGL;	876	use List::Util qw(max sum);
515		877
516	my @tex =	878	use CFClient::OpenGL;
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	879
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	880	sub new {
		881	my $class = shift;
		882
		883	$class->SUPER::new (
		884	col_expand => [],
		885	@_
		886	)
		887	}
		888
		889	sub add {
		890	my ($self, $x, $y, $child) = @_;
		891
		892	$child->set_parent ($self);
		893	$self->{children}[$y][$x] = $child;
		894
		895	$child->check_size;
		896	}
		897
		898	# TODO: move to container class maybe? send childs a signal on removal?
		899	sub clear {
		900	my ($self) = @_;
		901
		902	delete $self->{children};
		903	$self->update;
		904	}
		905
		906	sub get_wh {
		907	my ($self) = @_;
		908
		909	my (@w, @h);
		910
		911	for my $y (0 .. $#{$self->{children}}) {
		912	my $row = $self->{children}[$y]
		913	or next;
		914
		915	for my $x (0 .. $#$row) {
		916	my $widget = $row->[$x]
		917	or next;
		918	my ($w, $h) = @$widget{qw(req_w req_h)};
		919
		920	$w[$x] = max $w[$x], $w;
		921	$h[$y] = max $h[$y], $h;
		922	}
		923	}
		924
		925	(\@w, \@h)
		926	}
519		927
520	sub size_request {	928	sub size_request {
521	my ($self) = @_;	929	my ($self) = @_;
522		930
523	my ($w, $h) = $self->SUPER::size_request;	931	my ($ws, $hs) = $self->get_wh;
524		932
525	$h += $tex[1]->{h};	933	(
526	$h += $tex[4]->{h};	934	(sum @$ws),
527	$w += $tex[2]->{w};	935	(sum @$hs),
528	$w += $tex[3]->{w};	936	)
529
530	($w, $h)
531	}	937	}
532		938
533	sub size_allocate {	939	sub size_allocate {
534	my ($self, $w, $h) = @_;	940	my ($self, $w, $h) = @_;
535		941
536	return unless $self->{w} != $w || $self->{h} != $h;	942	my ($ws, $hs) = $self->get_wh;
537		943
538	$self->SUPER::size_allocate ($w, $h);	944	my $req_w = sum @$ws;
		945	my $req_h = sum @$hs;
539		946
540	$h -= $tex[1]->{h};	947	# TODO: nicer code && do row_expand
541	$h -= $tex[4]->{h};	948	my @col_expand = @{$self->{col_expand}};
542	$w -= $tex[2]->{w};	949	@col_expand = (1) x @$ws unless @col_expand;
543	$w -= $tex[3]->{w};	950	my $col_expand = (sum @col_expand) || 1;
544		951
545	$h = $h < 0 ? 0 : $h;	952	# linearly scale sizes
546	$w = $w < 0 ? 0 : $w;	953	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		954	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547		955
548	my $child = $self->child;	956	CFClient::UI::harmonize $ws;
		957	CFClient::UI::harmonize $hs;
549		958
550	$child->size_allocate ($w, $h);	959	my $y;
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	960
		961	for my $r (0 .. $#{$self->{children}}) {
		962	my $row = $self->{children}[$r]
		963	or next;
		964
		965	my $x = 0;
		966	my $row_h = $hs->[$r];
		967
		968	for my $c (0 .. $#$row) {
		969	my $col_w = $ws->[$c];
		970
		971	if (my $widget = $row->[$c]) {
		972	$widget->configure ($x, $y, $col_w, $row_h);
		973	}
		974
		975	$x += $col_w;
		976	}
		977
		978	$y += $row_h;
		979	}
		980
		981	}
		982
		983	sub find_widget {
		984	my ($self, $x, $y) = @_;
		985
		986	$x -= $self->{x};
		987	$y -= $self->{y};
		988
		989	my $res;
		990
		991	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		992	$res = $_->find_widget ($x, $y)
		993	and return $res;
		994	}
		995
		996	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552	}	997	}
553		998
554	sub _draw {	999	sub _draw {
555	my ($self) = @_;	1000	my ($self) = @_;
556		1001
557	my ($w, $h) = ($self->{w}, $self->{h});	1002	for (grep $_, @{$self->{children}}) {
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1003	$_->draw for grep $_, @$_;
559		1004	}
560	glEnable GL_BLEND;
561	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565	my $top = $tex[1];
566	$top->draw_quad (0, 0, $w, $top->{h});
567
568	my $left = $tex[3];
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};
585
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588	glDisable GL_BLEND;
589	glDisable GL_TEXTURE_2D;
590
591	$self->child->draw;
592
593	}	1005	}
594		1006
595	#############################################################################	1007	#############################################################################
596		1008
597	package CFClient::Widget::Table;	1009	package CFClient::UI::HBox;
598		1010
		1011	# TODO: wrap into common Box base class
		1012
599	our @ISA = CFClient::Widget::;	1013	our @ISA = CFClient::UI::Container::;
600		1014
601	use SDL::OpenGL;	1015	sub size_request {
		1016	my ($self) = @_;
602		1017
603	sub add {	1018	my @alloc = map [$_->size_request], @{$self->{children}};
604	my ($self, $x, $y, $chld) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		1019
607	$self->{children}[$y][$x] = $chld;	1020	(
608	$chld->set_parent ($self);	1021	(List::Util::sum map $_->[0], @alloc),
609	$self->update;	1022	(List::Util::max map $_->[1], @alloc),
		1023	)
610	}	1024	}
611		1025
612	sub max_row_height {	1026	sub size_allocate {
613	my ($self, $row) = @_;	1027	my ($self, $w, $h) = @_;
614		1028
615	my $hs = 0;	1029	($h, $w) = ($w, $h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1030
617	my $c = $self->{children}->[$row]->[$xi];	1031	my $children = $self->{children};
618	if ($c) {	1032
619	my ($w, $h) = $c->size_request;	1033	my @h = map $_->{req_w}, @$children;
620	if ($hs < $h) { $hs = $h }	1034
		1035	my $req_h = List::Util::sum @h;
		1036
		1037	if ($req_h > $h) {
		1038	# ah well, not enough space
		1039	$_ *= $h / $req_h for @h;
		1040	} else {
		1041	my $exp = List::Util::sum map $_->{expand}, @$children;
		1042	$exp ||= 1;
		1043
		1044	for (0 .. $#$children) {
		1045	my $child = $children->[$_];
		1046
		1047	my $alloc_h = $h[$_];
		1048	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1049	$h[$_] = $alloc_h;
621	}	1050	}
622	}	1051	}
623	return $hs;
624	}
625		1052
626	sub max_col_width {	1053	CFClient::UI::harmonize \@h;
627	my ($self, $col) = @_;
628
629	my $ws = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631	my $c = ($self->{children}->[$yi] || [])->[$col];
632	if ($c) {
633	my ($w, $h) = $c->size_request;
634	if ($ws < $w) { $ws = $w }
635	}
636	}
637	return $ws;
638	}
639
640	sub size_request {
641	my ($self) = @_;
642
643	my ($hs, $ws) = (0, 0);
644
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646	$hs += $self->max_row_height ($yi);
647	}
648
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650	my $wm = 0;
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652	$wm += $self->max_col_width ($xi)
653	}
654	if ($ws < $wm) { $ws = $wm }
655	}
656
657	return ($ws, $hs);
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		1054
663	my $y = 0;	1055	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1056	for (0 .. $#$children) {
		1057	my $child = $children->[$_];
665	my $x = 0;	1058	my $h = $h[$_];
		1059	$child->configure ($y, 0, $h, $w);
666		1060
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1061	$y += $h;
		1062	}
668		1063
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	1064	1
680	}	1065	}
681		1066
682	#############################################################################	1067	#############################################################################
683		1068
684	package CFClient::Widget::VBox;	1069	package CFClient::UI::VBox;
685		1070
		1071	# TODO: wrap into common Box base class
		1072
686	our @ISA = CFClient::Widget::Container::;	1073	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1074
690	sub size_request {	1075	sub size_request {
691	my ($self) = @_;	1076	my ($self) = @_;
692		1077
693	my @alloc = map [$_->size_request], @{$self->{children}};	1078	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1084	}
700		1085
701	sub size_allocate {	1086	sub size_allocate {
702	my ($self, $w, $h) = @_;	1087	my ($self, $w, $h) = @_;
703		1088
704	return unless $self->{w} != $w || $self->{h} != $h;
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710
711	my $children = $self->{children};	1089	my $children = $self->{children};
712		1090
713	my @h = map +($_->size_request)[1], @$children;	1091	my @h = map $_->{req_h}, @$children;
714		1092
715	my $req_h = List::Util::sum @h;	1093	my $req_h = List::Util::sum @h;
716		1094
717	if ($req_h > $h) {	1095	if ($req_h > $h) {
718	# ah well, not enough space	1096	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1097	$_ *= $h / $req_h for @h;
720	} else {	1098	} else {
721	my @exp = grep $_->{expand}, @$children;	1099	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1100	$exp ||= 1;
723		1101
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1102	for (0 .. $#$children) {
727	my $child = $children->[$_];	1103	my $child = $children->[$_];
728		1104
729	my $alloc_h = $h[$_];	1105	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1106	}
733	}	1107	}
		1108
		1109	CFClient::UI::harmonize \@h;
734		1110
735	my $y = 0;	1111	my $y = 0;
736	for (0 .. $#$children) {	1112	for (0 .. $#$children) {
737	my $child = $children->[$_];	1113	my $child = $children->[$_];
738	my $h = $h[$_];	1114	my $h = $h[$_];
739	$child->move (0, $y);	1115	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1116
742	$y += $h;	1117	$y += $h;
743	}	1118	}
744	}
745		1119
746	#############################################################################	1120	1
		1121	}
747		1122
		1123	#############################################################################
		1124
748	package CFClient::Widget::Label;	1125	package CFClient::UI::Label;
749		1126
750	our @ISA = CFClient::Widget::;	1127	our @ISA = CFClient::UI::Base::;
751		1128
752	use SDL::OpenGL;	1129	use CFClient::OpenGL;
753		1130
754	sub new {	1131	sub new {
755	my ($class, %arg) = @_;	1132	my ($class, %arg) = @_;
756		1133
757	my $self = $class->SUPER::new (	1134	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1135	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1136	#font => default_font
		1137	fontsize => 1,
760	text => "",	1138	text => "",
761	align => -1,	1139	align => -1,
		1140	valign => -1,
		1141	padding => 2,
762	layout => new CFClient::Layout,	1142	layout => new CFClient::Layout,
		1143	can_events => 0,
763	%arg	1144	%arg
764	);	1145	);
765		1146
766	$self->set_text ($self->{text});	1147	if (exists $self->{template}) {
		1148	my $layout = new CFClient::Layout;
		1149	$layout->set_text (delete $self->{template});
		1150	$self->{template} = $layout;
		1151	}
		1152
		1153	$self->set_text (delete $self->{text}) if exists $self->{text};
		1154	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1155
768	$self	1156	$self
769	}	1157	}
770		1158
771	sub escape_text {	1159	sub escape {
772	local $_ = $_[1];	1160	local $_ = $_[1];
773		1161
774	s/&/&amp;/g;	1162	s/&/&amp;/g;
775	s/>/&gt;/g;	1163	s/>/&gt;/g;
776	s/</&lt;/g;	1164	s/</&lt;/g;
…		…
779	}	1167	}
780		1168
781	sub set_text {	1169	sub set_text {
782	my ($self, $text) = @_;	1170	my ($self, $text) = @_;
783		1171
784	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	1172	$self->{layout}->set_text ($text);
786		1173
787	delete $self->{texture};	1174	delete $self->{texture};
		1175	$self->check_size;
788	$self->update;	1176	$self->update;
789	}	1177	}
790		1178
791	sub get_text {	1179	sub set_markup {
792	my ($self, $text) = @_;	1180	my ($self, $markup) = @_;
793		1181
794	$self->{text}	1182	$self->{layout}->set_markup ($markup);
		1183
		1184	delete $self->{texture};
		1185	$self->check_size;
		1186	$self->update;
795	}	1187	}
796		1188
797	sub size_request {	1189	sub size_request {
798	my ($self) = @_;	1190	my ($self) = @_;
799		1191
800	$self->{layout}->set_width;	1192	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1193	$self->{layout}->set_width ($self->{max_w} || -1);
801	$self->{layout}->set_height ($self->{height});	1194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1195
802	$self->{layout}->size	1196	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1197
804	# (	1198	if (exists $self->{template}) {
805	# $self->{texture}{w},	1199	$self->{template}->set_font ($self->{font}) if $self->{font};
806	# $self->{texture}{h},	1200	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807	# )	1201
808	# } else {	1202	my ($w2, $h2) = $self->{template}->size;
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1203
810	#	1204	$w = List::Util::max $w, $w2;
811	# ($w, $h)	1205	$h = List::Util::max $h, $h2;
812	# }	1206	}
		1207
		1208	(
		1209	$w + $self->{padding} * 2,
		1210	$h + $self->{padding} * 2,
		1211	)
813	}	1212	}
814		1213
815	sub size_allocate {	1214	sub size_allocate {
816	my ($self, $w, $h) = @_;	1215	my ($self, $w, $h) = @_;
817		1216
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1217	delete $self->{texture};
822	}	1218	}
823		1219
824	sub update {	1220	sub set_fontsize {
825	my ($self) = @_;	1221	my ($self, $fontsize) = @_;
826		1222
		1223	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1224	delete $self->{texture};
		1225	$self->check_size;
828	$self->SUPER::update;	1226	$self->update;
829	}	1227	}
830		1228
831	sub _draw {	1229	sub _draw {
832	my ($self) = @_;	1230	my ($self) = @_;
833		1231
834	my $tex = $self->{texture} ||= do {	1232	my $tex = $self->{texture} ||= do {
		1233	$self->{layout}->set_font ($self->{font}) if $self->{font};
835	$self->{layout}->set_width ($self->{w});	1234	$self->{layout}->set_width ($self->{w});
		1235	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1236	new_from_layout CFClient::Texture $self->{layout}
837	};	1237	};
838		1238
839	glEnable GL_BLEND;	1239	glEnable GL_BLEND;
		1240	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1241	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1243
844	glColor @{$self->{fg}};	1244	glColor @{$self->{fg}};
845		1245
846	my $x =	1246	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1247	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1248	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1249	: ($self->{w} - $tex->{w}) * 0.5
		1250	);
850		1251
851	$tex->draw_quad ($x, 0);	1252	$self->{oy} = int (
		1253	$self->{valign} < 0 ? $self->{padding}
		1254	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1255	: ($self->{h} - $tex->{h}) * 0.5
		1256	);
852		1257
		1258	$tex->draw_quad ($self->{ox}, $self->{oy});
		1259
		1260	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1261	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1262	}
856		1263
857	#############################################################################	1264	#############################################################################
858		1265
859	package CFClient::Widget::Entry;	1266	package CFClient::UI::EntryBase;
860		1267
861	our @ISA = CFClient::Widget::Label::;	1268	our @ISA = CFClient::UI::Label::;
862		1269
863	use SDL;	1270	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1271
866	sub new {	1272	sub new {
867	my $class = shift;	1273	my $class = shift;
868		1274
869	$class->SUPER::new (	1275	$class->SUPER::new (
870	fg => [1, 1, 1],	1276	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1277	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1278	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1279	active_fg => [0, 0, 0],
		1280	can_hover => 1,
		1281	can_focus => 1,
		1282	valign => 0,
		1283	can_events => 1,
874	@_	1284	@_
875	)	1285	)
876	}	1286	}
877		1287
878	sub _set_text {	1288	sub _set_text {
879	my ($self, $text) = @_;	1289	my ($self, $text) = @_;
880		1290
		1291	delete $self->{cur_h};
		1292
		1293	return if $self->{text} eq $text;
		1294
		1295	delete $self->{texture};
		1296
881	$self->{last_activity} = $::NOW;	1297	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1298	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1299
886	$text =~ s/./*/g if $self->{hidden};	1300	$text =~ s/./*/g if $self->{hidden};
		1301	$self->{layout}->set_text ("$text ");
887		1302
		1303	$self->emit (changed => $self->{text});
		1304	}
888		1305
889	$self->{layout}->set_markup ($self->escape_text ($text));	1306	sub get_text {
890		1307	$_[0]{text}
891	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;
893
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895	}	1308	}
896		1309
897	sub size_request {	1310	sub size_request {
898	my ($self) = @_;	1311	my ($self) = @_;
899		1312
…		…
903	}	1316	}
904		1317
905	sub size_allocate {	1318	sub size_allocate {
906	my ($self, $w, $h) = @_;	1319	my ($self, $w, $h) = @_;
907		1320
908	return unless $self->{w} != $w || $self->{h} != $h;	1321	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910	$self->SUPER::size_allocate ($w, $h);
911
912	$self->_set_text ($self->{text});
913	}	1322	}
914		1323
915	sub set_text {	1324	sub set_text {
916	my ($self, $text) = @_;	1325	my ($self, $text) = @_;
917		1326
…		…
921	}	1330	}
922		1331
923	sub key_down {	1332	sub key_down {
924	my ($self, $ev) = @_;	1333	my ($self, $ev) = @_;
925		1334
926	my $mod = $ev->key_mod;	1335	my $mod = $ev->{mod};
927	my $sym = $ev->key_sym;	1336	my $sym = $ev->{sym};
928
929	my $uni = $ev->key_unicode;	1337	my $uni = $ev->{unicode};
930		1338
931	my $text = $self->get_text;	1339	my $text = $self->get_text;
932		1340
933	if ($sym == SDLK_BACKSPACE) {	1341	if ($sym == 8) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1342	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {	1343	} elsif ($sym == 127) {
936	substr $text, $self->{cursor}, 1, "";	1344	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1345	} elsif ($sym == CFClient::SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1346	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1347	} elsif ($sym == CFClient::SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1348	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1349	} elsif ($sym == CFClient::SDLK_HOME) {
		1350	$self->{cursor} = 0;
		1351	} elsif ($sym == CFClient::SDLK_END) {
		1352	$self->{cursor} = length $text;
		1353	} elsif ($sym == 27) {
		1354	$self->emit ('escape');
941	} elsif ($uni) {	1355	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1356	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1357	}
944		1358
945	$self->_set_text ($text);	1359	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1374	$self->SUPER::button_down ($ev, $x, $y);
961		1375
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1376	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1377
964	# byte-index to char-index	1378	# byte-index to char-index
965	my $text = $self->{layout};	1379	my $text = $self->{text};
966	utf8::encode $text;	1380	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1381	$self->{cursor} = length substr $text, 0, $idx;
968		1382
969	$self->_set_text ($self->{text});	1383	$self->_set_text ($self->{text});
970	$self->update;	1384	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1399	$self->{fg} = $self->{active_fg};
986	} else {	1400	} else {
987	glColor @{$self->{bg}};	1401	glColor @{$self->{bg}};
988	}	1402	}
989		1403
		1404	glEnable GL_BLEND;
		1405	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1406	glBegin GL_QUADS;
991	glVertex 0 , 0;	1407	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1408	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1409	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1410	glVertex $self->{w}, 0;
995	glEnd;	1411	glEnd;
		1412	glDisable GL_BLEND;
996		1413
997	$self->SUPER::_draw;	1414	$self->SUPER::_draw;
998		1415
999	#TODO: force update every cursor change :(	1416	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1417	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1418
		1419	unless (exists $self->{cur_h}) {
		1420	my $text = substr $self->{text}, 0, $self->{cursor};
		1421	utf8::encode $text;
		1422
		1423	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1424	}
		1425
1001	glColor @{$self->{fg}};	1426	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1427	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1428	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1429	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1430	glEnd;
1006	}	1431	}
1007	}	1432	}
1008		1433
1009	#############################################################################	1434	package CFClient::UI::Entry;
1010		1435
1011	package CFClient::Widget::Slider;	1436	our @ISA = CFClient::UI::EntryBase::;
1012		1437
1013	use strict;	1438	use CFClient::OpenGL;
1014		1439
1015	use SDL::OpenGL;	1440	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1441	my ($self, $ev) = @_;
1022		1442
1023	my $w = 50;	1443	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1444
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1445	if ($sym == 13) {
		1446	$self->emit (activate => $self->get_text);
		1447	$self->update;
		1448
		1449	} else {
		1450	$self->SUPER::key_down ($ev);
		1451	}
		1452
1027	}	1453	}
		1454
		1455	#############################################################################
		1456
		1457	package CFClient::UI::Button;
		1458
		1459	our @ISA = CFClient::UI::Label::;
		1460
		1461	use CFClient::OpenGL;
		1462
		1463	my @tex =
		1464	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1465	qw(b1_button_active.png);
1028		1466
1029	sub new {	1467	sub new {
1030	my $class = shift;	1468	my $class = shift;
1031		1469
		1470	$class->SUPER::new (
		1471	padding => 4,
		1472	fg => [1, 1, 1],
		1473	bg => [1, 1, 1, 0.2],
		1474	active_fg => [0, 0, 1],
		1475	can_hover => 1,
		1476	align => 0,
		1477	valign => 0,
		1478	can_events => 1,
		1479	@_
		1480	)
		1481	}
		1482
		1483	sub button_up {
		1484	my ($self, $ev, $x, $y) = @_;
		1485
		1486	if ($x >= 0 && $x < $self->{w}
		1487	&& $y >= 0 && $y < $self->{h}) {
		1488	$self->emit ("activate");
		1489	}
		1490	}
		1491
		1492	sub _draw {
		1493	my ($self) = @_;
		1494
		1495	local $self->{fg} = $self->{fg};
		1496
		1497	if ($GRAB == $self) {
		1498	$self->{fg} = $self->{active_fg};
		1499	}
		1500
		1501	glEnable GL_BLEND;
		1502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1503	glEnable GL_TEXTURE_2D;
		1504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1505	glColor 0, 0, 0, 1;
		1506
		1507	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1508
		1509	glDisable GL_TEXTURE_2D;
		1510	glDisable GL_BLEND;
		1511
		1512	$self->SUPER::_draw;
		1513	}
		1514
		1515	#############################################################################
		1516
		1517	package CFClient::UI::CheckBox;
		1518
		1519	our @ISA = CFClient::UI::DrawBG::;
		1520
		1521	my @tex =
		1522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1523	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1524
		1525	use CFClient::OpenGL;
		1526
		1527	sub new {
		1528	my $class = shift;
		1529
		1530	$class->SUPER::new (
		1531	padding => 2,
		1532	fg => [1, 1, 1],
		1533	active_fg => [1, 1, 0],
		1534	state => 0,
		1535	can_hover => 1,
		1536	@_
		1537	)
		1538	}
		1539
		1540	sub size_request {
		1541	my ($self) = @_;
		1542
		1543	($self->{padding} * 2 + 6) x 2
		1544	}
		1545
		1546	sub button_down {
		1547	my ($self, $ev, $x, $y) = @_;
		1548
		1549	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1550	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1551	$self->{state} = !$self->{state};
		1552	$self->emit (changed => $self->{state});
		1553	}
		1554	}
		1555
		1556	sub _draw {
		1557	my ($self) = @_;
		1558
		1559	$self->SUPER::_draw;
		1560
		1561	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1562
		1563	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1564
		1565	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1566
		1567	glEnable GL_BLEND;
		1568	glEnable GL_TEXTURE_2D;
		1569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1570
		1571	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1572
		1573	$tex->draw_quad (0, 0, $s, $s);
		1574
		1575	glDisable GL_TEXTURE_2D;
		1576	glDisable GL_BLEND;
		1577	}
		1578
		1579	#############################################################################
		1580
		1581	package CFClient::UI::Image;
		1582
		1583	our @ISA = CFClient::UI::Base::;
		1584
		1585	use CFClient::OpenGL;
		1586	use Carp qw/confess/;
		1587
		1588	our %loaded_images;
		1589
		1590	sub new {
		1591	my $class = shift;
		1592
		1593	my $self = $class->SUPER::new (can_events => 0, @_);
		1594
		1595	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1596
		1597	$loaded_images{$self->{image}} ||=
		1598	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1599
		1600	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1601
		1602	Scalar::Util::weaken $loaded_images{$self->{image}};
		1603
		1604	$self->{aspect} = $tex->{w} / $tex->{h};
		1605
		1606	$self
		1607	}
		1608
		1609	sub size_request {
		1610	my ($self) = @_;
		1611
		1612	($self->{tex}->{w}, $self->{tex}->{h})
		1613	}
		1614
		1615	sub _draw {
		1616	my ($self) = @_;
		1617
		1618	my $tex = $self->{tex};
		1619
		1620	my ($w, $h) = ($self->{w}, $self->{h});
		1621
		1622	if ($self->{rot90}) {
		1623	glRotate 90, 0, 0, 1;
		1624	glTranslate 0, -$self->{w}, 0;
		1625
		1626	($w, $h) = ($h, $w);
		1627	}
		1628
		1629	glEnable GL_BLEND;
		1630	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1631	glEnable GL_TEXTURE_2D;
		1632	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1633
		1634	$tex->draw_quad (0, 0, $w, $h);
		1635
		1636	glDisable GL_BLEND;
		1637	glDisable GL_TEXTURE_2D;
		1638	}
		1639
		1640	#############################################################################
		1641
		1642	package CFClient::UI::VGauge;
		1643
		1644	our @ISA = CFClient::UI::Base::;
		1645
		1646	use List::Util qw(min max);
		1647
		1648	use CFClient::OpenGL;
		1649
		1650	my %tex = (
		1651	food => [
		1652	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1653	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1654	],
		1655	grace => [
		1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1657	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1658	],
		1659	hp => [
		1660	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1661	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1662	],
		1663	mana => [
		1664	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1665	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1666	],
		1667	);
		1668
		1669	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1670	sub new {
		1671	my $class = shift;
		1672
		1673	my $self = $class->SUPER::new (
		1674	type => 'food',
		1675	@_
		1676	);
		1677
		1678	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1679
		1680	$self
		1681	}
		1682
		1683	sub size_request {
		1684	my ($self) = @_;
		1685
		1686	#my $tex = $tex{$self->{type}}[0];
		1687	#@$tex{qw(w h)}
		1688	(0, 0)
		1689	}
		1690
		1691	sub set_max {
		1692	my ($self, $max) = @_;
		1693
		1694	$self->{max_val} = $max;
		1695	}
		1696
		1697	sub set_value {
		1698	my ($self, $val, $max) = @_;
		1699
		1700	$self->set_max ($max)
		1701	if defined $max;
		1702
		1703	$max = $self->{max_val};
		1704	$self->{val} = $val;
		1705
		1706	$self->update;
		1707	}
		1708
		1709	sub _draw {
		1710	my ($self) = @_;
		1711
		1712	my $tex = $tex{$self->{type}};
		1713	my ($t1, $t2, $t3) = @$tex;
		1714
		1715	my ($w, $h) = ($self->{w}, $self->{h});
		1716
		1717	if ($self->{vertical}) {
		1718	glRotate 90, 0, 0, 1;
		1719	glTranslate 0, -$self->{w}, 0;
		1720
		1721	($w, $h) = ($h, $w);
		1722	}
		1723
		1724	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1725
		1726	my $ycut1 = max 0, min 1, $ycut;
		1727	my $ycut2 = max 0, min 1, $ycut - 1;
		1728
		1729	my $h1 = $self->{h} * (1 - $ycut1);
		1730	my $h2 = $self->{h} * (1 - $ycut2);
		1731
		1732	glEnable GL_BLEND;
		1733	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1734	glEnable GL_TEXTURE_2D;
		1735	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1736
		1737	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1738	glBegin GL_QUADS;
		1739	glTexCoord 0 , 0; glVertex 0 , 0;
		1740	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1741	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1742	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1743	glEnd;
		1744
		1745	my $ycut1 = List::Util::min 1, $ycut;
		1746	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1747	glBegin GL_QUADS;
		1748	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1749	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1750	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1751	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1752	glEnd;
		1753
		1754	if ($t3) {
		1755	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1756	glBegin GL_QUADS;
		1757	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1758	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1759	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1760	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1761	glEnd;
		1762	}
		1763
		1764	glDisable GL_BLEND;
		1765	glDisable GL_TEXTURE_2D;
		1766	}
		1767
		1768	#############################################################################
		1769
		1770	package CFClient::UI::Gauge;
		1771
		1772	our @ISA = CFClient::UI::VBox::;
		1773
		1774	sub new {
		1775	my ($class, %arg) = @_;
		1776
		1777	my $self = $class->SUPER::new (
		1778	tooltip => $arg{type},
		1779	can_events => 1,
		1780	can_hover => 1,
		1781	%arg,
		1782	);
		1783
		1784	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1785	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1786	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1787
		1788	$self
		1789	}
		1790
		1791	sub set_fontsize {
		1792	my ($self, $fsize) = @_;
		1793
		1794	$self->{value}->set_fontsize ($fsize);
		1795	$self->{max} ->set_fontsize ($fsize);
		1796	}
		1797
		1798	sub set_value {
		1799	my ($self, $val, $max) = @_;
		1800
		1801	$self->set_max ($max)
		1802	if defined $max;
		1803
		1804	$self->{gauge}->set_value ($val, $max);
		1805	$self->{value}->set_text ($val);
		1806	}
		1807
		1808	sub set_max {
		1809	my ($self, $max) = @_;
		1810
		1811	$self->{gauge}->set_max ($max);
		1812	$self->{max}->set_text ($max);
		1813	}
		1814
		1815	#############################################################################
		1816
		1817	package CFClient::UI::Slider;
		1818
		1819	use strict;
		1820
		1821	use CFClient::OpenGL;
		1822
		1823	our @ISA = CFClient::UI::DrawBG::;
		1824
		1825	my @tex =
		1826	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1827	qw(s1_slider.png s1_slider_bg.png);
		1828
		1829	sub new {
		1830	my $class = shift;
		1831
1032	# range [value, low, high, page]	1832	# range [value, low, high, page]
1033		1833
		1834	# TODO: 0-width page
		1835	# TODO: req_w/h are wrong with vertical
		1836	# TODO: calculations are off
1034	$class->SUPER::new (	1837	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1838	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1839	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1840	range => [0, 0, 100, 10],
		1841	req_w => 20,
		1842	req_h => 20,
1038	vertical => 1,	1843	vertical => 0,
		1844	can_hover => 1,
		1845	inner_pad => 5,
1039	@_	1846	@_
1040	)	1847	);
		1848
		1849	$self
		1850	}
		1851
		1852	sub size_request {
		1853	my ($self) = @_;
		1854
		1855	my $w = $self->{req_w};
		1856	my $h = $self->{req_h};
		1857
		1858	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1859	}
1042		1860
1043	sub button_down {	1861	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1862	my ($self, $ev, $x, $y) = @_;
1045		1863
…		…
1053	if ($GRAB == $self) {	1871	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1872	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1873
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1874	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1875
		1876	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1877	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1878
		1879	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1880	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1881	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1882	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1883	$self->{range}[0] = $x;
1062		1884
1063	$self->emit (changed => $x);	1885	$self->emit (changed => $x);
1064	$self->update;	1886	$self->update;
1065	}	1887	}
		1888	}
		1889
		1890	# the inner_* stuff is for generating a padding for the slider handle,
		1891	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1892	# correct propably, but it does the job for now
		1893	sub _calc_inner_pad_px {
		1894	my ($self, $w) = @_;
		1895	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1896	}
1067		1897
1068	sub _draw {	1898	sub _draw {
1069	my ($self) = @_;	1899	my ($self) = @_;
1070		1900
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1914	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1915	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1916
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1917	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1918
		1919	$hi = $value + 1 if $lo == $hi;
		1920
		1921	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1922	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1923
1089	$page = int $page * $w / ($hi - $lo);	1924	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1925	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1926
1092	$w -= $page;	1927	$w -= $page;
1093	$page &= ~1;	1928	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1929	glTranslate $page * 0.5, 0, 0;
		1930	$page ||= 2;
1095		1931
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	1932	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1933	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1934
1106	glBegin GL_QUADS;	1935	glEnable GL_BLEND;
1107	glColor @$fg;	1936	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1937	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1938	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1939
1113	if ($knob_a < $knob_b - 2) {	1940	# draw background
1114	glColor @$bg;	1941	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;
1116	glVertex $knob_a + 1, $h - 1;
1117	glVertex $knob_b - 1, $h - 1;
1118	glVertex $knob_b - 1, 1;
1119	}
1120	glEnd;
1121	}
1122		1942
1123	#############################################################################	1943	# draw handle
		1944	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124		1945
1125	package CFClient::Widget::MapWidget;	1946	glDisable GL_BLEND;
		1947	glDisable GL_TEXTURE_2D;
		1948	}
1126		1949
1127	use strict;	1950	#############################################################################
1128		1951
1129	use List::Util qw(min max);	1952	package CFClient::UI::TextView;
1130		1953
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	1954	our @ISA = CFClient::UI::HBox::;
		1955
		1956	use CFClient::OpenGL;
1136		1957
1137	sub new {	1958	sub new {
1138	my $class = shift;	1959	my $class = shift;
1139		1960
1140	$class->SUPER::new (	1961	my $self = $class->SUPER::new (
1141	z => -1,	1962	fontsize => 1,
1142	list => (glGenLists 1),	1963	#font => default_font
1143	@_	1964	@_,
		1965
		1966	layout => (new CFClient::Layout),
		1967	par => [],
		1968	height => 0,
		1969	children => [
		1970	(new CFClient::UI::Empty expand => 1),
		1971	(new CFClient::UI::Slider vertical => 1),
		1972	],
1144	)	1973	);
1145	}
1146		1974
1147	sub key_down {	1975	$self->{children}[1]->connect (changed => sub {
1148	print "MAPKEYDOWN\n";	1976	$self->update;
1149	}	1977	});
1150		1978
1151	sub key_up {	1979	$self
1152	}	1980	}
1153		1981
1154	sub size_request {	1982	sub set_fontsize {
		1983	my ($self, $fontsize) = @_;
		1984
		1985	$self->{fontsize} = $fontsize;
		1986	$self->reflow;
		1987	}
		1988
		1989	sub text_height {
		1990	my ($self, $text) = @_;
		1991
		1992	my $layout = $self->{layout};
		1993
		1994	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1995	$layout->set_width ($self->{w});
		1996	$layout->set_text ($text);
1155	(	1997
1156	1 + int $::WIDTH / 32,	1998	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	1999	}
1158	)	2000
		2001	sub reflow {
		2002	my ($self) = @_;
		2003
		2004	$self->{need_reflow}++;
		2005	$self->update;
		2006	}
		2007
		2008	sub size_allocate {
		2009	my ($self, $w, $h) = @_;
		2010
		2011	$self->SUPER::size_allocate ($w, $h);
		2012
		2013	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2014	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2015	$self->{layout}->set_width ($self->{children}[0]{w});
		2016
		2017	$self->reflow;
		2018	}
		2019
		2020	sub add_paragraph {
		2021	my ($self, $color, $text) = @_;
		2022
		2023	#TODO: intelligently "reformat" paragraph
		2024
		2025	my $height = $self->text_height ($text);
		2026
		2027	$self->{height} += $height;
		2028
		2029	push @{$self->{par}}, [$height, $color, $text];
		2030
		2031	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2032	$self->{children}[1]->update;
1159	}	2033	}
1160		2034
1161	sub update {	2035	sub update {
1162	my ($self) = @_;	2036	my ($self) = @_;
1163		2037
1164	$self->{need_update} = 1;	2038	$self->SUPER::update;
		2039
		2040	return unless $self->{h} > 0;
		2041
		2042	delete $self->{texture};
		2043
		2044	$ROOT->on_refresh ($self, sub {
		2045	if (delete $self->{need_reflow}) {
		2046	my $height = 0;
		2047
		2048	$height += $_->[0] = $self->text_height ($_->[2])
		2049	for @{$self->{par}};
		2050
		2051	$self->{height} = $height;
		2052
		2053	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2054
		2055	delete $self->{texture};
		2056	}
		2057
		2058	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2059	glClearColor 0, 0, 0, 1;
		2060	glClear GL_COLOR_BUFFER_BIT;
		2061
		2062	glEnable GL_BLEND;
		2063	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2064	glEnable GL_TEXTURE_2D;
		2065	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2066
		2067	my $top = int $self->{children}[1]{range}[0];
		2068
		2069	my $y0 = $top;
		2070	my $y1 = $top + $self->{h};
		2071
		2072	my $y = 0;
		2073
		2074	my $layout = $self->{layout};
		2075
		2076	$layout->set_font ($self->{font}) if $self->{font};
		2077
		2078	for my $par (@{$self->{par}}) {
		2079	my $h = $par->[0];
		2080
		2081	if ($y0 < $y + $h && $y < $y1) {
		2082	$layout->set_text ($par->[2]);
		2083
		2084	glColor @{ $par->[1] };
		2085	my ($W, $H) = $layout->size;
		2086	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2087	}
		2088
		2089	$y += $h;
		2090	}
		2091
		2092	glDisable GL_TEXTURE_2D;
		2093	glDisable GL_BLEND;
		2094	};
		2095	});
1165	}	2096	}
1166		2097
1167	sub _draw {	2098	sub _draw {
1168	my ($self) = @_;	2099	my ($self) = @_;
1169		2100
1170	if (delete $self->{need_update}) {	2101	if ($self->{texture}) {
1171	glNewList $self->{list}, GL_COMPILE;
1172
1173	my $mx = $::CONN->{mapx};
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;
1182
1183	if ($::CONN->{mapw} > $sw) {
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185	} else {
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187	}
1188
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;	2102	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2103	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2104	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1199	my $sw4 = ($sw + 3) & ~3;
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;	2105	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;
1253	}	2106	}
1254		2107
1255	glCallList $self->{list};	2108	$self->{children}[1]->draw;
1256	}
1257		2109
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($self, $ev) = @_;
1276
1277	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;
1279
1280	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");
1282	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");
1289	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");
1291	}
1292	}
1293	}	2110	}
1294		2111
1295	sub key_up {
1296	my ($self, $ev) = @_;
1297
1298	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;
1300
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");
1303	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2112	#############################################################################
1310		2113
1311	package CFClient::Widget::Animator;	2114	package CFClient::UI::Animator;
1312		2115
1313	use SDL::OpenGL;	2116	use CFClient::OpenGL;
1314		2117
1315	our @ISA = CFClient::Widget::Bin::;	2118	our @ISA = CFClient::UI::Bin::;
1316		2119
1317	sub moveto {	2120	sub moveto {
1318	my ($self, $x, $y) = @_;	2121	my ($self, $x, $y) = @_;
1319		2122
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2123	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2151	glPopMatrix;
1349	}	2152	}
1350		2153
1351	#############################################################################	2154	#############################################################################
1352		2155
1353	package CFClient::Widget::Toplevel;	2156	package CFClient::UI::Flopper;
1354		2157
		2158	our @ISA = CFClient::UI::Button::;
		2159
		2160	sub new {
		2161	my $class = shift;
		2162
		2163	my $self = $class->SUPER::new (
		2164	state => 0,
		2165	connect_activate => \&toggle_flopper,
		2166	can_events => 1,
		2167	@_
		2168	);
		2169
		2170	if ($self->{state}) {
		2171	$self->{state} = 0;
		2172	$self->toggle_flopper;
		2173	}
		2174
		2175	$self
		2176	}
		2177
		2178	sub toggle_flopper {
		2179	my ($self) = @_;
		2180
		2181	# TODO: use animation
		2182	if ($self->{state} = !$self->{state}) {
		2183	$CFClient::UI::ROOT->add ($self->{other});
		2184	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2185	$self->emit ("open");
		2186	} else {
		2187	$CFClient::UI::ROOT->remove ($self->{other});
		2188	$self->emit ("close");
		2189	}
		2190
		2191	$self->emit (changed => $self->{state});
		2192	}
		2193
		2194	#############################################################################
		2195
		2196	package CFClient::UI::Tooltip;
		2197
		2198	our @ISA = CFClient::UI::Bin::;
		2199
		2200	use CFClient::OpenGL;
		2201
		2202	sub new {
		2203	my $class = shift;
		2204
		2205	$class->SUPER::new (
		2206	@_,
		2207	can_events => 0,
		2208	)
		2209	}
		2210
		2211	sub set_markup {
		2212	my ($self, $text) = @_;
		2213
		2214	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2215	$self->{label}->set_markup ($text);
		2216	$self->add ($self->{label});
		2217	}
		2218
		2219	sub size_request {
		2220	my ($self) = @_;
		2221
		2222	$self->child->set_max_size ($::WIDTH * 0.3);
		2223
		2224	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2225
		2226	($w + 4, $h + 4)
		2227	}
		2228
		2229	sub size_allocate {
		2230	my ($self, $w, $h) = @_;
		2231
		2232	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2233	}
		2234
		2235	sub _draw {
		2236	my ($self) = @_;
		2237
		2238	glPushMatrix;
		2239	glTranslate 0.375, 0.375;
		2240
		2241	my ($w, $h) = @$self{qw(w h)};
		2242
		2243	glColor 1, 0.8, 0.4;
		2244	glBegin GL_QUADS;
		2245	glVertex 0 , 0;
		2246	glVertex 0 , $h;
		2247	glVertex $w, $h;
		2248	glVertex $w, 0;
		2249	glEnd;
		2250
		2251	glColor 0, 0, 0;
		2252	glBegin GL_LINE_LOOP;
		2253	glVertex 0 , 0;
		2254	glVertex 0 , $h;
		2255	glVertex $w, $h;
		2256	glVertex $w, 0;
		2257	glEnd;
		2258
		2259	glPopMatrix;
		2260
		2261	glTranslate 2, 2;
		2262	$self->SUPER::_draw;
		2263	}
		2264
		2265	#############################################################################
		2266
		2267	package CFClient::UI::Face;
		2268
		2269	our @ISA = CFClient::UI::Base::;
		2270
		2271	use CFClient::OpenGL;
		2272
		2273	sub new {
		2274	my $class = shift;
		2275
		2276	$class->SUPER::new (
		2277	aspect => 1,
		2278	@_,
		2279	)
		2280	}
		2281
		2282	sub size_request {
		2283	(32, 8)
		2284	}
		2285
		2286	sub draw {
		2287	my ($self) = @_;
		2288
		2289	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2290
		2291	if ($tex) {
		2292	glEnable GL_BLEND;
		2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2294	glEnable GL_TEXTURE_2D;
		2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2296	glColor 1, 1, 1, 1;
		2297	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2298	glDisable GL_TEXTURE_2D;
		2299	glDisable GL_BLEND;
		2300	}
		2301	}
		2302
		2303	#############################################################################
		2304
		2305	package CFClient::UI::Root;
		2306
1355	our @ISA = CFClient::Widget::Container::;	2307	our @ISA = CFClient::UI::Container::;
		2308
		2309	use CFClient::OpenGL;
		2310
		2311	sub check_size {
		2312	my ($self) = @_;
		2313
		2314	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2315	}
1356		2316
1357	sub size_request {	2317	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2318	($::WIDTH, $::HEIGHT)
1359	}	2319	}
1360		2320
1361	sub size_allocate {	2321	sub configure {
1362	my ($self, $w, $h) = @_;	2322	my ($self, $x, $y, $w, $h) = @_;
1363		2323
1364	$self->SUPER::size_allocate ($w, $h);	2324	$self->SUPER::configure ($x, $y, $w, $h);
1365		2325
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};	2326	for my $child (@{$self->{children}}) {
1368	}	2327	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1369		2328
1370	sub translate {	2329	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2330	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2331	$child->configure ($X, $Y, $W,$H);
		2332	}
		2333	}
		2334
		2335	sub _topleft {
1371	my ($self, $x, $y) = @_;	2336	my ($self, $x, $y) = @_;
1372		2337
1373	($x, $y)	2338	($x, $y)
1374	}	2339	}
1375		2340
1376	sub update {	2341	sub update {
1377	my ($self) = @_;	2342	my ($self) = @_;
1378		2343
1379	$self->size_allocate ($self->size_request);	2344	$self->check_size;
1380	::refresh ();	2345	::refresh ();
1381	}	2346	}
1382		2347
1383	sub add {	2348	sub add {
1384	my ($self, $widget) = @_;	2349	my ($self, $child) = @_;
1385		2350
		2351	# integerize window positions
		2352	$child->{x} = int $child->{x};
		2353	$child->{y} = int $child->{y};
		2354
1386	$self->SUPER::add ($widget);	2355	$self->SUPER::add ($child);
		2356	}
1387		2357
1388	$widget->size_allocate ($widget->size_request);	2358	sub on_refresh {
		2359	my ($self, $id, $cb) = @_;
		2360
		2361	$self->{refresh_hook}{$id} = $cb;
1389	}	2362	}
1390		2363
1391	sub draw {	2364	sub draw {
1392	my ($self) = @_;	2365	my ($self) = @_;
1393		2366
		2367	while (my $rcb = delete $self->{refresh_hook}) {
		2368	$_->() for values %$rcb;
		2369	}
		2370
		2371	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2372	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2373	glClear GL_COLOR_BUFFER_BIT;
		2374
		2375	glMatrixMode GL_PROJECTION;
		2376	glLoadIdentity;
		2377	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2378	glMatrixMode GL_MODELVIEW;
		2379	glLoadIdentity;
		2380
1394	$self->_draw;	2381	$self->_draw;
1395	}	2382	}
1396		2383
1397	#############################################################################	2384	#############################################################################
1398		2385
1399	package CFClient::Widget;	2386	package CFClient::UI;
1400		2387
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2388	$ROOT = new CFClient::UI::Root;
		2389	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2390
1403	1	2391	1
1404		2392

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines