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 1.157 by root, Sun Apr 23 21:47:32 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 (exists $widget->{tooltip}) {
		20
		21	if ($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	$TOOLTIP->set_text ($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	$self
		145	}
		146
		147	sub show {
		148	my ($self) = @_;
		149
		150	return if $self->{parent};
		151
		152	$CFClient::UI::ROOT->add ($self);
		153	}
		154
		155	sub hide {
		156	my ($self) = @_;
		157
		158	return unless $self->{parent};
		159
		160	$self->{parent}->remove ($self);
84	}	161	}
85		162
86	sub move {	163	sub move {
87	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
88	$self->{x} = $x;	166	$self->{x} = int $x;
89	$self->{y} = $y;	167	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
		169
		170	$self->update;
91	}	171	}
92		172
93	sub needs_redraw {	173	sub needs_redraw {
94	0	174	0
95	}	175	}
96		176
97	sub size_request {	177	sub size_request {
98	require Carp;	178	require Carp;
99	Carp::confess "size_request is abtract";	179	Carp::confess "size_request is abstract";
		180	}
		181
		182	sub configure {
		183	my ($self, $x, $y, $w, $h) = @_;
		184
		185	if ($self->{aspect}) {
		186	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		187	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		188
		189	# use alignment to adjust x, y
		190
		191	$x += int +($w - $w2) * 0.5;
		192	$y += int +($h - $h2) * 0.5;
		193
		194	($w, $h) = ($w2, $h2);
		195	}
		196
		197	if ($self->{x} != $x || $self->{y} != $y) {
		198	$self->{x} = $x;
		199	$self->{y} = $y;
		200	$self->update;
		201	}
		202
		203	if ($self->{w} != $w || $self->{h} != $h) {
		204	$self->{w} = $w;
		205	$self->{h} = $h;
		206
		207	$self->size_allocate ($w, $h);
		208	$self->update;
		209	}
100	}	210	}
101		211
102	sub size_allocate {	212	sub size_allocate {
		213	# nothing to be done
		214	}
		215
		216	sub set_max_size {
103	my ($self, $w, $h) = @_;	217	my ($self, $w, $h) = @_;
104		218
105	$self->{w} = $w;	219	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	220	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	221	}
108		222
109	# translate global koordinates to local coordinate system	223	# return top left coordinates
110	sub translate {	224	sub _topleft {
111	my ($self, $x, $y) = @_;	225	my ($self, $x, $y) = @_;
112		226
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	227	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		228	}
		229
		230	# translate global coordinates to local coordinate system
		231	sub coord2local {
		232	my ($self, $x, $y) = @_;
		233
		234	my ($X, $Y) = $self->_topleft;
		235	($x - $X, $y - $Y)
		236	}
		237
		238	# translate local coordinates to global coordinate system
		239	sub coord2global {
		240	my ($self, $x, $y) = @_;
		241
		242	my ($X, $Y) = $self->_topleft;
		243	($x + $X, $y + $Y)
114	}	244	}
115		245
116	sub focus_in {	246	sub focus_in {
117	my ($self) = @_;	247	my ($self) = @_;
118		248
119	return if $FOCUS == $self;	249	return if $FOCUS == $self;
		250	return unless $self->{can_focus};
120		251
121	my $focus = $FOCUS; $FOCUS = $self;	252	my $focus = $FOCUS; $FOCUS = $self;
		253
		254	$self->emit (focus_in => $focus);
		255
122	$focus->update if $focus;	256	$focus->update if $focus;
123	$FOCUS->update;	257	$FOCUS->update;
124	}	258	}
125		259
126	sub focus_out {	260	sub focus_out {
127	my ($self) = @_;	261	my ($self) = @_;
128		262
129	return unless $FOCUS == $self;	263	return unless $FOCUS == $self;
130		264
131	my $focus = $FOCUS; undef $FOCUS;	265	my $focus = $FOCUS; undef $FOCUS;
		266
		267	$self->emit (focus_out => $focus);
		268
132	$focus->update if $focus; #?	269	$focus->update if $focus; #?
133	}	270	}
134		271
135	sub mouse_motion { }	272	sub mouse_motion { }
136	sub button_up { }	273	sub button_up { }
…		…
157	glPushMatrix;	294	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	295	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	296	$self->_draw;
160	glPopMatrix;	297	glPopMatrix;
161		298
162	if ($self == $HOVER) {	299	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	300	my ($x, $y) = @$self{qw(x y)};
164		301
165	glColor 1, 1, 1, 0.1;	302	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	303	glEnable GL_BLEND;
		304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	305	glBegin GL_QUADS;
168	glVertex $x , $y;	306	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	307	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	308	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	309	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	316	my ($self) = @_;
179		317
180	warn "no draw defined for $self\n";	318	warn "no draw defined for $self\n";
181	}	319	}
182		320
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	321	sub find_widget {
195	my ($self, $x, $y) = @_;	322	my ($self, $x, $y) = @_;
		323
		324	return () unless $self->{can_events};
196		325
197	return $self	326	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	327	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	328	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		329
201	()	330	()
202	}	331	}
203		332
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	333	sub set_parent {
207	my ($self, $par) = @_;	334	my ($self, $parent) = @_;
208		335
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	336	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	337	}
212		338
213	sub get_parent {	339	sub check_size {
214	$_[0]->{parent}	340	my ($self) = @_;
		341
		342	return unless $self->{parent};
		343
		344	my ($w, $h) = $self->size_request;
		345
		346	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		347	$self->{req_w} = $w;
		348	$self->{req_h} = $h;
		349
		350	$self->{parent}->check_size;
		351	}
215	}	352	}
216		353
217	sub update {	354	sub update {
218	my ($self) = @_;	355	my ($self) = @_;
219		356
…		…
222	}	359	}
223		360
224	sub connect {	361	sub connect {
225	my ($self, $signal, $cb) = @_;	362	my ($self, $signal, $cb) = @_;
226		363
227	push @{ $self->{cb}{$signal} }, $cb;	364	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	365	}
229		366
230	sub emit {	367	sub emit {
231	my ($self, $signal, @args) = @_;	368	my ($self, $signal, @args) = @_;
232		369
		370	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
233	$_->($self, @args)	371	$cb->($self, @args);
234	for @{$self->{cb}{$signal} || []};	372	}
235	}	373	}
236		374
237	sub DESTROY {	375	sub DESTROY {
238	my ($self) = @_;	376	my ($self) = @_;
239		377
240	#$self->deactivate;	378	#$self->deactivate;
241	}	379	}
242		380
243	#############################################################################	381	#############################################################################
244		382
245	package CFClient::Widget::DrawBG;	383	package CFClient::UI::DrawBG;
246		384
247	our @ISA = CFClient::Widget::;	385	our @ISA = CFClient::UI::Base::;
248		386
249	use strict;	387	use strict;
250	use SDL::OpenGL;	388	use CFClient::OpenGL;
251		389
252	sub new {	390	sub new {
253	my $class = shift;	391	my $class = shift;
254		392
255	# range [value, low, high, page]	393	# range [value, low, high, page]
256		394
257	$class->SUPER::new (	395	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	396	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	397	active_bg => [1, 1, 1, 0.5],
260	@_	398	@_
261	)	399	)
262	}	400	}
263		401
264	sub _draw {	402	sub _draw {
265	my ($self) = @_;	403	my ($self) = @_;
266		404
267	my ($w, $h) = @$self{qw(w h)};	405	my ($w, $h) = @$self{qw(w h)};
268		406
		407	glEnable GL_BLEND;
		408	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	409	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		410
270	glBegin GL_QUADS;	411	glBegin GL_QUADS;
271	glVertex 0 , 0;	412	glVertex 0 , 0;
272	glVertex 0 , $h;	413	glVertex 0 , $h;
273	glVertex $w, $h;	414	glVertex $w, $h;
274	glVertex $w, 0;	415	glVertex $w, 0;
275	glEnd;	416	glEnd;
276	}
277		417
278	#############################################################################	418	glDisable GL_BLEND;
		419	}
279		420
		421	#############################################################################
		422
280	package CFClient::Widget::Empty;	423	package CFClient::UI::Empty;
281		424
282	our @ISA = CFClient::Widget::;	425	our @ISA = CFClient::UI::Base::;
		426
		427	sub new {
		428	my ($class, %arg) = @_;
		429	$class->SUPER::new (can_events => 0, %arg);
		430	}
283		431
284	sub size_request {	432	sub size_request {
285	(0, 0)	433	(0, 0)
286	}	434	}
287		435
288	sub draw { }	436	sub draw { }
289		437
290	#############################################################################	438	#############################################################################
291		439
292	package CFClient::Widget::Container;	440	package CFClient::UI::Container;
293		441
294	our @ISA = CFClient::Widget::;	442	our @ISA = CFClient::UI::Base::;
295		443
296	sub new {	444	sub new {
297	my ($class, %arg) = @_;	445	my ($class, %arg) = @_;
298		446
299	my $children = delete $arg{children} || [];	447	my $children = delete $arg{children} || [];
300		448
301	my $self = $class->SUPER::new (children => [], %arg);	449	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
302	$self->add ($_) for @$children;	450	$self->add ($_) for @$children;
303		451
304	$self	452	$self
305	}	453	}
306		454
307	sub add {	455	sub add {
308	my ($self, $chld, $expand) = @_;	456	my ($self, $child) = @_;
309		457
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	458	$child->set_parent ($self);
		459
		460	use sort 'stable';
312		461
313	$self->{children} = [	462	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	463	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	464	@{$self->{children}}, $child
316	];	465	];
317		466
318	$self->size_allocate ($self->{w}, $self->{h})	467	$child->check_size;
319	if $self->{w}; #TODO: check for "realised state"
320	}	468	}
321		469
322	sub remove {	470	sub remove {
323	my ($self, $widget) = @_;	471	my ($self, $child) = @_;
324		472
		473	delete $child->{parent};
		474
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	475	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		476
327	$self->size_allocate ($self->{w}, $self->{h});	477	$self->check_size;
		478	$self->update;
328	}	479	}
329		480
330	sub find_widget {	481	sub find_widget {
331	my ($self, $x, $y) = @_;	482	my ($self, $x, $y) = @_;
332		483
…		…
349	$_->draw for @{$self->{children}};	500	$_->draw for @{$self->{children}};
350	}	501	}
351		502
352	#############################################################################	503	#############################################################################
353		504
354	package CFClient::Widget::Bin;	505	package CFClient::UI::Bin;
355		506
356	our @ISA = CFClient::Widget::Container::;	507	our @ISA = CFClient::UI::Container::;
357		508
358	sub new {	509	sub new {
359	my ($class, %arg) = @_;	510	my ($class, %arg) = @_;
360		511
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	512	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		513
363	$class->SUPER::new (children => [$child], %arg)	514	$class->SUPER::new (children => [$child], %arg)
364	}	515	}
365		516
366	sub add {	517	sub add {
367	my ($self, $widget) = @_;	518	my ($self, $child) = @_;
368		519
369	$self->{children} = [];	520	$self->{children} = [];
370		521
371	$self->SUPER::add ($widget);	522	$self->SUPER::add ($child);
372	}	523	}
373		524
374	sub remove {	525	sub remove {
375	my ($self, $widget) = @_;	526	my ($self, $widget) = @_;
376		527
377	$self->SUPER::remove ($widget);	528	$self->SUPER::remove ($widget);
378		529
379	$self->{children} = [new CFClient::Widget::Empty]	530	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	531	unless @{$self->{children}};
381	}	532	}
382		533
383	sub child { $_[0]->{children}[0] }	534	sub child { $_[0]->{children}[0] }
384		535
…		…
387	}	538	}
388		539
389	sub size_allocate {	540	sub size_allocate {
390	my ($self, $w, $h) = @_;	541	my ($self, $w, $h) = @_;
391		542
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);	543	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	544	}
397		545
398	#############################################################################	546	#############################################################################
399		547
400	package CFClient::Widget::Window;	548	package CFClient::UI::Window;
401		549
402	our @ISA = CFClient::Widget::Bin::;	550	our @ISA = CFClient::UI::Bin::;
403		551
404	use SDL::OpenGL;	552	use CFClient::OpenGL;
405		553
406	sub new {	554	sub new {
407	my ($class, %arg) = @_;	555	my ($class, %arg) = @_;
408		556
409	my $self = $class->SUPER::new (%arg);	557	my $self = $class->SUPER::new (%arg);
…		…
418	}	566	}
419		567
420	sub render_chld {	568	sub render_chld {
421	my ($self) = @_;	569	my ($self) = @_;
422		570
423	$self->{texture} =	571	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	572	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	573	glClear GL_COLOR_BUFFER_BIT;
426	);	574	$self->child->draw;
		575	};
427	}	576	}
428		577
429	sub size_allocate {	578	sub size_allocate {
430	my ($self, $w, $h) = @_;	579	my ($self, $w, $h) = @_;
431		580
432	return unless $self->{w} != $w || $self->{h} != $h;	581	$self->child->configure (0, 0, $w, $h);
433		582
		583	$self->render_chld;
		584	}
		585
		586	sub _draw {
		587	my ($self) = @_;
		588
		589	my ($w, $h) = ($self->w, $self->h);
		590
		591	my $tex = $self->{texture}
		592	or return;
		593
		594	glEnable GL_BLEND;
		595	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		596	glEnable GL_TEXTURE_2D;
		597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		598
		599	$tex->draw_quad (0, 0, $w, $h);
		600
		601	glDisable GL_BLEND;
		602	glDisable GL_TEXTURE_2D;
		603	}
		604
		605	#############################################################################
		606
		607	package CFClient::UI::ViewPort;
		608
		609	our @ISA = CFClient::UI::Window::;
		610
		611	sub new { die }
		612
		613	sub size_request {
		614	my ($self) = @_;
		615
		616	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		617	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		618
		619	@$self{qw(child_w child_h)}
		620	}
		621
		622	sub _draw {
		623	my ($self) = @_;
		624
		625	$self->{children}[1]->draw;
		626	}
		627
		628
		629	#############################################################################
		630
		631	package CFClient::UI::Frame;
		632
		633	our @ISA = CFClient::UI::Bin::;
		634
		635	use CFClient::OpenGL;
		636
		637	sub new {
		638	my $class = shift;
		639
		640	my $self = $class->SUPER::new (
		641	bg => [1, 1, 1, 1],
		642	border_bg => [1, 1, 1, 1],
		643	border => 0.8,
		644	@_
		645	);
		646
		647	$self
		648	}
		649
		650	sub set_size {
		651	my ($self, $w, $h) = @_;
		652	$self->{req_w} = $w;
		653	$self->{req_h} = $h;
		654	$self->check_size;
		655	}
		656
		657	sub size_request {
		658	my ($self) = @_;
		659	($self->{req_w}, $self->{req_h})
		660	}
		661
		662	sub size_allocate {
		663	my ($self, $w, $h) = @_;
434	$self->{w} = $w;	664	$self->{w} = $w;
435	$self->{h} = $h;	665	$self->{h} = $h;
436		666	$self->child->configure (0, 0, $w, $h);
437	$self->child->size_allocate ($w, $h);
438
439	$self->render_chld;
440	}	667	}
441		668
442	sub _draw {	669	sub _draw {
443	my ($self) = @_;	670	my ($self) = @_;
444		671
445	my ($w, $h) = ($self->w, $self->h);	672	my ($w, $h) = ($self->{w}, $self->{h});
446
447	my $tex = $self->{texture}
448	or return;
449		673
450	glEnable GL_BLEND;	674	glEnable GL_BLEND;
		675	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	676	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		678
454	$tex->draw_quad (0, 0, $w, $h);	679	# glBegin GL_QUADS;
		680	# glColor 0, 0, 0, 0;
		681	# glVertex 0 , 0;
		682	# glVertex 0 , $h;
		683	# glVertex $w, $h;
		684	# glVertex $w, 0;
		685	# glEnd;
455		686
		687
		688	$self->child->draw;
456	glDisable GL_BLEND;	689	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	690	glDisable GL_TEXTURE_2D;
458	}	691	}
459		692
460	#############################################################################	693	#############################################################################
461		694
462	package CFClient::Widget::Frame;	695	package CFClient::UI::FancyFrame;
463		696
464	our @ISA = CFClient::Widget::Bin::;	697	our @ISA = CFClient::UI::Bin::;
465		698
466	use SDL::OpenGL;	699	use CFClient::OpenGL;
		700
		701	my @tex =
		702	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		703	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		704
		705	sub new {
		706	my $class = shift;
		707
		708	# TODO: user_x, user_y, overwrite moveto?
		709
		710	my $self = $class->SUPER::new (
		711	bg => [1, 1, 1, 1],
		712	border_bg => [1, 1, 1, 1],
		713	border => 0.8,
		714	can_events => 1,
		715	@_
		716	);
		717
		718	$self->{title} &&= new CFClient::UI::Label
		719	align => 0,
		720	valign => 1,
		721	text => $self->{title},
		722	fontsize => 1;
		723
		724	$self
		725	}
		726
		727	sub border {
		728	int $_[0]{border} * $::FONTSIZE
		729	}
467		730
468	sub size_request {	731	sub size_request {
469	my ($self) = @_;	732	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		733
473	$chld->move (2, 2);	734	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
474		735
475	map { $_ + 4 } $chld->size_request;	736	my ($w, $h) = $self->SUPER::size_request;
		737
		738	(
		739	$w + $self->border * 2,
		740	$h + $self->border * 2,
		741	)
476	}	742	}
477		743
478	sub size_allocate {	744	sub size_allocate {
479	my ($self, $w, $h) = @_;	745	my ($self, $w, $h) = @_;
		746
		747	$h -= List::Util::max 0, $self->border * 2;
		748	$w -= List::Util::max 0, $self->border * 2;
		749
		750	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		751	if $self->{title};
		752
		753	$self->child->configure ($self->border, $self->border, $w, $h);
		754	}
		755
		756	sub button_down {
		757	my ($self, $ev, $x, $y) = @_;
		758
		759	my $border = $self->border;
		760
		761	if ($x < $self->{w} && $x >= $self->{w} - $border
		762	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		763
		764	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		765	my ($bw, $bh) = ($self->{w}, $self->{h});
		766
		767	$self->{motion} = sub {
		768	my ($ev, $x, $y) = @_;
		769
		770	($x, $y) = ($ev->{x}, $ev->{y});
		771
		772	$self->{user_w} = $bw + $x - $ox;
		773	$self->{user_h} = $bh + $y - $oy;
		774	$self->check_size;
		775	};
		776
		777	} elsif ($x >= 0 && $x < $self->{w}
		778	&& $y >= 0 && $y < $border) {
		779
		780	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		781	my ($bx, $by) = ($self->{x}, $self->{y});
		782
		783	$self->{motion} = sub {
		784	my ($ev, $x, $y) = @_;
		785
		786	($x, $y) = ($ev->{x}, $ev->{y});
		787
		788	$self->move ($bx + $x - $ox, $by + $y - $oy);
		789	$self->update;
		790	};
480		791	}
481	return unless $self->{w} != $w || $self->{h} != $h;	792	}
482		793
483	$self->{w} = $w;	794	sub button_up {
484	$self->{h} = $h;	795	my ($self, $ev, $x, $y) = @_;
485		796
486	$self->child->size_allocate ($w - 4, $h - 4);	797	delete $self->{motion};
487	$self->child->move (2, 2);	798	}
		799
		800	sub mouse_motion {
		801	my ($self, $ev, $x, $y) = @_;
		802
		803	$self->{motion}->($ev, $x, $y) if $self->{motion};
488	}	804	}
489		805
490	sub _draw {	806	sub _draw {
491	my ($self) = @_;	807	my ($self) = @_;
492		808
493	my $chld = $self->child;	809	my ($w, $h ) = ($self->{w}, $self->{h});
		810	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
494		811
495	my ($w, $h) = $chld->size_request;	812	glEnable GL_BLEND;
		813	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		814	glEnable GL_TEXTURE_2D;
		815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
496		816
497	glBegin GL_QUADS;	817	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		818
		819	glColor @{ $self->{border_bg} };
		820	$tex[1]->draw_quad (0, 0, $w, $border);
		821	$tex[3]->draw_quad (0, $border, $border, $ch);
		822	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		823	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		824
		825	my $bg = $tex[0];
		826
		827	# TODO: repeat texture not scale
		828	my $rep_x = $cw / $bg->{w};
		829	my $rep_y = $ch / $bg->{h};
		830
		831	glColor @{ $self->{bg} };
		832
		833	$bg->{s} = $rep_x;
		834	$bg->{t} = $rep_y;
		835	$bg->{wrap_mode} = 1;
		836	$bg->draw_quad ($border, $border, $cw, $ch);
		837
		838	glDisable GL_TEXTURE_2D;
		839	glDisable GL_BLEND;
		840
		841	$self->{title}->draw if $self->{title};
505	$chld->draw;	842	$self->child->draw;
506	}	843	}
507		844
508	#############################################################################	845	#############################################################################
509		846
510	package CFClient::Widget::FancyFrame;	847	package CFClient::UI::Table;
511		848
512	our @ISA = CFClient::Widget::Bin::;	849	our @ISA = CFClient::UI::Base::;
513		850
514	use SDL::OpenGL;	851	use List::Util qw(max sum);
515		852
516	my @tex =	853	use CFClient::OpenGL;
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	854
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	855	sub new {
		856	my $class = shift;
		857
		858	$class->SUPER::new (
		859	col_expand => [],
		860	@_
		861	)
		862	}
		863
		864	sub add {
		865	my ($self, $x, $y, $child) = @_;
		866
		867	$child->set_parent ($self);
		868	$self->{children}[$y][$x] = $child;
		869
		870	$child->check_size;
		871	}
		872
		873	# TODO: move to container class maybe? send childs a signal on removal?
		874	sub clear {
		875	my ($self) = @_;
		876
		877	delete $self->{children};
		878	$self->update;
		879	}
		880
		881	sub get_wh {
		882	my ($self) = @_;
		883
		884	my (@w, @h);
		885
		886	for my $y (0 .. $#{$self->{children}}) {
		887	my $row = $self->{children}[$y]
		888	or next;
		889
		890	for my $x (0 .. $#$row) {
		891	my $widget = $row->[$x]
		892	or next;
		893	my ($w, $h) = @$widget{qw(req_w req_h)};
		894
		895	$w[$x] = max $w[$x], $w;
		896	$h[$y] = max $h[$y], $h;
		897	}
		898	}
		899
		900	(\@w, \@h)
		901	}
519		902
520	sub size_request {	903	sub size_request {
521	my ($self) = @_;	904	my ($self) = @_;
522		905
523	my ($w, $h) = $self->SUPER::size_request;	906	my ($ws, $hs) = $self->get_wh;
524		907
525	$h += $tex[1]->{h};	908	(
526	$h += $tex[4]->{h};	909	(sum @$ws),
527	$w += $tex[2]->{w};	910	(sum @$hs),
528	$w += $tex[3]->{w};	911	)
529
530	($w, $h)
531	}	912	}
532		913
533	sub size_allocate {	914	sub size_allocate {
534	my ($self, $w, $h) = @_;	915	my ($self, $w, $h) = @_;
535		916
536	return unless $self->{w} != $w || $self->{h} != $h;	917	my ($ws, $hs) = $self->get_wh;
537		918
538	$self->SUPER::size_allocate ($w, $h);	919	my $req_w = sum @$ws;
		920	my $req_h = sum @$hs;
539		921
540	$h -= $tex[1]->{h};	922	# TODO: nicer code && do row_expand
541	$h -= $tex[4]->{h};	923	my @col_expand = @{$self->{col_expand}};
542	$w -= $tex[2]->{w};	924	@col_expand = (1) x @$ws unless @col_expand;
543	$w -= $tex[3]->{w};	925	my $col_expand = (sum @col_expand) || 1;
544		926
545	$h = $h < 0 ? 0 : $h;	927	# linearly scale sizes
546	$w = $w < 0 ? 0 : $w;	928	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		929	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547		930
548	my $child = $self->child;	931	CFClient::UI::harmonize $ws;
		932	CFClient::UI::harmonize $hs;
549		933
550	$child->size_allocate ($w, $h);	934	my $y;
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	935
		936	for my $r (0 .. $#{$self->{children}}) {
		937	my $row = $self->{children}[$r]
		938	or next;
		939
		940	my $x = 0;
		941	my $row_h = $hs->[$r];
		942
		943	for my $c (0 .. $#$row) {
		944	my $col_w = $ws->[$c];
		945
		946	if (my $widget = $row->[$c]) {
		947	$widget->configure ($x, $y, $col_w, $row_h);
		948	}
		949
		950	$x += $col_w;
		951	}
		952
		953	$y += $row_h;
		954	}
		955
		956	}
		957
		958	sub find_widget {
		959	my ($self, $x, $y) = @_;
		960
		961	$x -= $self->{x};
		962	$y -= $self->{y};
		963
		964	my $res;
		965
		966	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		967	$res = $_->find_widget ($x, $y)
		968	and return $res;
		969	}
		970
		971	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552	}	972	}
553		973
554	sub _draw {	974	sub _draw {
555	my ($self) = @_;	975	my ($self) = @_;
556		976
557	my ($w, $h) = ($self->{w}, $self->{h});	977	for (grep $_, @{$self->{children}}) {
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	978	$_->draw for grep $_, @$_;
559		979	}
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	$self->child->draw;
592
593	}	980	}
594		981
595	#############################################################################	982	#############################################################################
596		983
597	package CFClient::Widget::Table;	984	package CFClient::UI::HBox;
598		985
		986	# TODO: wrap into common Box base class
		987
599	our @ISA = CFClient::Widget::;	988	our @ISA = CFClient::UI::Container::;
600		989
601	use SDL::OpenGL;	990	sub size_request {
		991	my ($self) = @_;
602		992
603	sub add {	993	my @alloc = map [$_->size_request], @{$self->{children}};
604	my ($self, $x, $y, $chld) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		994
607	$self->{children}[$y][$x] = $chld;	995	(
608	$chld->set_parent ($self);	996	(List::Util::sum map $_->[0], @alloc),
609	$self->update;	997	(List::Util::max map $_->[1], @alloc),
		998	)
610	}	999	}
611		1000
612	sub max_row_height {	1001	sub size_allocate {
613	my ($self, $row) = @_;	1002	my ($self, $w, $h) = @_;
614		1003
615	my $hs = 0;	1004	($h, $w) = ($w, $h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1005
617	my $c = $self->{children}->[$row]->[$xi];	1006	my $children = $self->{children};
618	if ($c) {	1007
619	my ($w, $h) = $c->size_request;	1008	my @h = map $_->{req_w}, @$children;
620	if ($hs < $h) { $hs = $h }	1009
		1010	my $req_h = List::Util::sum @h;
		1011
		1012	if ($req_h > $h) {
		1013	# ah well, not enough space
		1014	$_ *= $h / $req_h for @h;
		1015	} else {
		1016	my $exp = List::Util::sum map $_->{expand}, @$children;
		1017	$exp ||= 1;
		1018
		1019	for (0 .. $#$children) {
		1020	my $child = $children->[$_];
		1021
		1022	my $alloc_h = $h[$_];
		1023	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1024	$h[$_] = $alloc_h;
621	}	1025	}
622	}	1026	}
623	return $hs;
624	}
625		1027
626	sub max_col_width {	1028	CFClient::UI::harmonize \@h;
627	my ($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		1029
663	my $y = 0;	1030	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1031	for (0 .. $#$children) {
		1032	my $child = $children->[$_];
665	my $x = 0;	1033	my $h = $h[$_];
		1034	$child->configure ($y, 0, $h, $w);
666		1035
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1036	$y += $h;
		1037	}
668		1038
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	}	1039	1
680	}	1040	}
681		1041
682	#############################################################################	1042	#############################################################################
683		1043
684	package CFClient::Widget::VBox;	1044	package CFClient::UI::VBox;
685		1045
		1046	# TODO: wrap into common Box base class
		1047
686	our @ISA = CFClient::Widget::Container::;	1048	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1049
690	sub size_request {	1050	sub size_request {
691	my ($self) = @_;	1051	my ($self) = @_;
692		1052
693	my @alloc = map [$_->size_request], @{$self->{children}};	1053	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1059	}
700		1060
701	sub size_allocate {	1061	sub size_allocate {
702	my ($self, $w, $h) = @_;	1062	my ($self, $w, $h) = @_;
703		1063
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};	1064	my $children = $self->{children};
712		1065
713	my @h = map +($_->size_request)[1], @$children;	1066	my @h = map $_->{req_h}, @$children;
714		1067
715	my $req_h = List::Util::sum @h;	1068	my $req_h = List::Util::sum @h;
716		1069
717	if ($req_h > $h) {	1070	if ($req_h > $h) {
718	# ah well, not enough space	1071	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1072	$_ *= $h / $req_h for @h;
720	} else {	1073	} else {
721	my @exp = grep $_->{expand}, @$children;	1074	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1075	$exp ||= 1;
723		1076
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1077	for (0 .. $#$children) {
727	my $child = $children->[$_];	1078	my $child = $children->[$_];
728		1079
729	my $alloc_h = $h[$_];	1080	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1081	}
733	}	1082	}
		1083
		1084	CFClient::UI::harmonize \@h;
734		1085
735	my $y = 0;	1086	my $y = 0;
736	for (0 .. $#$children) {	1087	for (0 .. $#$children) {
737	my $child = $children->[$_];	1088	my $child = $children->[$_];
738	my $h = $h[$_];	1089	my $h = $h[$_];
739	$child->move (0, $y);	1090	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1091
742	$y += $h;	1092	$y += $h;
743	}	1093	}
744	}
745		1094
746	#############################################################################	1095	1
		1096	}
747		1097
		1098	#############################################################################
		1099
748	package CFClient::Widget::Label;	1100	package CFClient::UI::Label;
749		1101
750	our @ISA = CFClient::Widget::;	1102	our @ISA = CFClient::UI::Base::;
751		1103
752	use SDL::OpenGL;	1104	use CFClient::OpenGL;
753		1105
754	sub new {	1106	sub new {
755	my ($class, %arg) = @_;	1107	my ($class, %arg) = @_;
756		1108
757	my $self = $class->SUPER::new (	1109	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1110	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1111	#font => default_font
		1112	fontsize => 1,
760	text => "",	1113	text => "",
761	align => -1,	1114	align => -1,
		1115	valign => -1,
		1116	padding => 2,
762	layout => new CFClient::Layout,	1117	layout => new CFClient::Layout,
		1118	can_events => 0,
763	%arg	1119	%arg
764	);	1120	);
765		1121
766	$self->set_text ($self->{text});	1122	if (exists $self->{template}) {
		1123	my $layout = new CFClient::Layout;
		1124	$layout->set_text (delete $self->{template});
		1125	$self->{template} = $layout;
		1126	}
		1127
		1128	$self->set_text (delete $self->{text}) if exists $self->{text};
		1129	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1130
768	$self	1131	$self
769	}	1132	}
770		1133
771	sub escape_text {	1134	sub escape_text {
…		…
779	}	1142	}
780		1143
781	sub set_text {	1144	sub set_text {
782	my ($self, $text) = @_;	1145	my ($self, $text) = @_;
783		1146
784	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	1147	$self->{layout}->set_text ($text);
786		1148
787	delete $self->{texture};	1149	delete $self->{texture};
		1150	$self->check_size;
788	$self->update;	1151	$self->update;
789	}	1152	}
790		1153
791	sub get_text {	1154	sub set_markup {
792	my ($self, $text) = @_;	1155	my ($self, $markup) = @_;
793		1156
794	$self->{text}	1157	$self->{layout}->set_markup ($markup);
		1158
		1159	delete $self->{texture};
		1160	$self->check_size;
		1161	$self->update;
795	}	1162	}
796		1163
797	sub size_request {	1164	sub size_request {
798	my ($self) = @_;	1165	my ($self) = @_;
799		1166
800	$self->{layout}->set_width;	1167	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1168	$self->{layout}->set_width ($self->{max_w} || -1);
801	$self->{layout}->set_height ($self->{height});	1169	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1170
802	$self->{layout}->size	1171	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1172
804	# (	1173	if (exists $self->{template}) {
805	# $self->{texture}{w},	1174	$self->{template}->set_font ($self->{font}) if $self->{font};
806	# $self->{texture}{h},	1175	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807	# )	1176
808	# } else {	1177	my ($w2, $h2) = $self->{template}->size;
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1178
810	#	1179	$w = List::Util::max $w, $w2;
811	# ($w, $h)	1180	$h = List::Util::max $h, $h2;
812	# }	1181	}
		1182
		1183	(
		1184	$w + $self->{padding} * 2,
		1185	$h + $self->{padding} * 2,
		1186	)
813	}	1187	}
814		1188
815	sub size_allocate {	1189	sub size_allocate {
816	my ($self, $w, $h) = @_;	1190	my ($self, $w, $h) = @_;
817		1191
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1192	delete $self->{texture};
822	}	1193	}
823		1194
824	sub update {	1195	sub set_fontsize {
825	my ($self) = @_;	1196	my ($self, $fontsize) = @_;
826		1197
		1198	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1199	delete $self->{texture};
		1200	$self->check_size;
828	$self->SUPER::update;	1201	$self->update;
829	}	1202	}
830		1203
831	sub _draw {	1204	sub _draw {
832	my ($self) = @_;	1205	my ($self) = @_;
833		1206
834	my $tex = $self->{texture} ||= do {	1207	my $tex = $self->{texture} ||= do {
		1208	$self->{layout}->set_font ($self->{font}) if $self->{font};
835	$self->{layout}->set_width ($self->{w});	1209	$self->{layout}->set_width ($self->{w});
		1210	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1211	new_from_layout CFClient::Texture $self->{layout}
837	};	1212	};
838		1213
839	glEnable GL_BLEND;	1214	glEnable GL_BLEND;
		1215	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1216	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1217	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1218
844	glColor @{$self->{fg}};	1219	glColor @{$self->{fg}};
845		1220
846	my $x =	1221	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1222	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1223	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1224	: ($self->{w} - $tex->{w}) * 0.5
		1225	);
850		1226
851	$tex->draw_quad ($x, 0);	1227	$self->{oy} = int (
		1228	$self->{valign} < 0 ? $self->{padding}
		1229	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1230	: ($self->{h} - $tex->{h}) * 0.5
		1231	);
852		1232
		1233	$tex->draw_quad ($self->{ox}, $self->{oy});
		1234
		1235	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1236	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1237	}
856		1238
857	#############################################################################	1239	#############################################################################
858		1240
859	package CFClient::Widget::Entry;	1241	package CFClient::UI::EntryBase;
860		1242
861	our @ISA = CFClient::Widget::Label::;	1243	our @ISA = CFClient::UI::Label::;
862		1244
863	use SDL;	1245	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1246
866	sub new {	1247	sub new {
867	my $class = shift;	1248	my $class = shift;
868		1249
869	$class->SUPER::new (	1250	$class->SUPER::new (
870	fg => [1, 1, 1],	1251	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1252	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1253	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1254	active_fg => [0, 0, 0],
		1255	can_hover => 1,
		1256	can_focus => 1,
		1257	valign => 0,
		1258	can_events => 1,
874	@_	1259	@_
875	)	1260	)
876	}	1261	}
877		1262
878	sub _set_text {	1263	sub _set_text {
879	my ($self, $text) = @_;	1264	my ($self, $text) = @_;
880		1265
		1266	delete $self->{cur_h};
		1267
		1268	return if $self->{text} eq $text;
		1269
		1270	delete $self->{texture};
		1271
881	$self->{last_activity} = $::NOW;	1272	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1273	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1274
886	$text =~ s/./*/g if $self->{hidden};	1275	$text =~ s/./*/g if $self->{hidden};
		1276	$self->{layout}->set_text ("$text ");
887		1277
		1278	$self->emit (changed => $self->{text});
		1279	}
888		1280
889	$self->{layout}->set_markup ($self->escape_text ($text));	1281	sub get_text {
890		1282	$_[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 $text);
895	}	1283	}
896		1284
897	sub size_request {	1285	sub size_request {
898	my ($self) = @_;	1286	my ($self) = @_;
899		1287
…		…
903	}	1291	}
904		1292
905	sub size_allocate {	1293	sub size_allocate {
906	my ($self, $w, $h) = @_;	1294	my ($self, $w, $h) = @_;
907		1295
908	return unless $self->{w} != $w || $self->{h} != $h;	1296	$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	}	1297	}
914		1298
915	sub set_text {	1299	sub set_text {
916	my ($self, $text) = @_;	1300	my ($self, $text) = @_;
917		1301
…		…
921	}	1305	}
922		1306
923	sub key_down {	1307	sub key_down {
924	my ($self, $ev) = @_;	1308	my ($self, $ev) = @_;
925		1309
926	my $mod = $ev->key_mod;	1310	my $mod = $ev->{mod};
927	my $sym = $ev->key_sym;	1311	my $sym = $ev->{sym};
928
929	my $uni = $ev->key_unicode;	1312	my $uni = $ev->{unicode};
930		1313
931	my $text = $self->get_text;	1314	my $text = $self->get_text;
932		1315
933	if ($sym == SDLK_BACKSPACE) {	1316	if ($sym == 8) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1317	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {	1318	} elsif ($sym == 127) {
936	substr $text, $self->{cursor}, 1, "";	1319	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1320	} elsif ($sym == CFClient::SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1321	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1322	} elsif ($sym == CFClient::SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1323	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1324	} elsif ($sym == CFClient::SDLK_HOME) {
		1325	$self->{cursor} = 0;
		1326	} elsif ($sym == CFClient::SDLK_END) {
		1327	$self->{cursor} = length $text;
		1328	} elsif ($sym == 27) {
		1329	$self->emit ('escape');
941	} elsif ($uni) {	1330	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1331	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1332	}
944		1333
945	$self->_set_text ($text);	1334	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1349	$self->SUPER::button_down ($ev, $x, $y);
961		1350
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1351	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1352
964	# byte-index to char-index	1353	# byte-index to char-index
965	my $text = $self->{layout};	1354	my $text = $self->{text};
966	utf8::encode $text;	1355	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1356	$self->{cursor} = length substr $text, 0, $idx;
968		1357
969	$self->_set_text ($self->{text});	1358	$self->_set_text ($self->{text});
970	$self->update;	1359	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1374	$self->{fg} = $self->{active_fg};
986	} else {	1375	} else {
987	glColor @{$self->{bg}};	1376	glColor @{$self->{bg}};
988	}	1377	}
989		1378
		1379	glEnable GL_BLEND;
		1380	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1381	glBegin GL_QUADS;
991	glVertex 0 , 0;	1382	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1383	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1384	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1385	glVertex $self->{w}, 0;
995	glEnd;	1386	glEnd;
		1387	glDisable GL_BLEND;
996		1388
997	$self->SUPER::_draw;	1389	$self->SUPER::_draw;
998		1390
999	#TODO: force update every cursor change :(	1391	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1392	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1393
		1394	unless (exists $self->{cur_h}) {
		1395	my $text = substr $self->{text}, 0, $self->{cursor};
		1396	utf8::encode $text;
		1397
		1398	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1399	}
		1400
1001	glColor @{$self->{fg}};	1401	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1402	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1403	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1404	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1405	glEnd;
1006	}	1406	}
1007	}	1407	}
1008		1408
1009	#############################################################################	1409	package CFClient::UI::Entry;
1010		1410
1011	package CFClient::Widget::Slider;	1411	our @ISA = CFClient::UI::EntryBase::;
1012		1412
1013	use strict;	1413	use CFClient::OpenGL;
1014		1414
1015	use SDL::OpenGL;	1415	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1416	my ($self, $ev) = @_;
1022		1417
1023	my $w = 50;	1418	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1419
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1420	if ($sym == 13) {
		1421	$self->emit (activate => $self->get_text);
		1422	$self->update;
		1423
		1424	} else {
		1425	$self->SUPER::key_down ($ev);
		1426	}
		1427
1027	}	1428	}
		1429
		1430	#############################################################################
		1431
		1432	package CFClient::UI::Button;
		1433
		1434	our @ISA = CFClient::UI::Label::;
		1435
		1436	use CFClient::OpenGL;
		1437
		1438	my @tex =
		1439	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1440	qw(b1_button_active.png);
1028		1441
1029	sub new {	1442	sub new {
1030	my $class = shift;	1443	my $class = shift;
1031		1444
		1445	$class->SUPER::new (
		1446	padding => 4,
		1447	fg => [1, 1, 1],
		1448	bg => [1, 1, 1, 0.2],
		1449	active_fg => [0, 0, 1],
		1450	can_hover => 1,
		1451	align => 0,
		1452	valign => 0,
		1453	can_events => 1,
		1454	@_
		1455	)
		1456	}
		1457
		1458	sub button_up {
		1459	my ($self, $ev, $x, $y) = @_;
		1460
		1461	if ($x >= 0 && $x < $self->{w}
		1462	&& $y >= 0 && $y < $self->{h}) {
		1463	$self->emit ("activate");
		1464	}
		1465	}
		1466
		1467	sub _draw {
		1468	my ($self) = @_;
		1469
		1470	local $self->{fg} = $self->{fg};
		1471
		1472	if ($GRAB == $self) {
		1473	$self->{fg} = $self->{active_fg};
		1474	}
		1475
		1476	glEnable GL_BLEND;
		1477	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1478	glEnable GL_TEXTURE_2D;
		1479	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1480	glColor 0, 0, 0, 1;
		1481
		1482	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1483
		1484	glDisable GL_TEXTURE_2D;
		1485	glDisable GL_BLEND;
		1486
		1487	$self->SUPER::_draw;
		1488	}
		1489
		1490	#############################################################################
		1491
		1492	package CFClient::UI::CheckBox;
		1493
		1494	our @ISA = CFClient::UI::DrawBG::;
		1495
		1496	my @tex =
		1497	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1499
		1500	use CFClient::OpenGL;
		1501
		1502	sub new {
		1503	my $class = shift;
		1504
		1505	$class->SUPER::new (
		1506	padding => 2,
		1507	fg => [1, 1, 1],
		1508	active_fg => [1, 1, 0],
		1509	state => 0,
		1510	can_hover => 1,
		1511	@_
		1512	)
		1513	}
		1514
		1515	sub size_request {
		1516	my ($self) = @_;
		1517
		1518	($self->{padding} * 2 + 6) x 2
		1519	}
		1520
		1521	sub button_down {
		1522	my ($self, $ev, $x, $y) = @_;
		1523
		1524	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1525	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1526	$self->{state} = !$self->{state};
		1527	$self->emit (changed => $self->{state});
		1528	}
		1529	}
		1530
		1531	sub _draw {
		1532	my ($self) = @_;
		1533
		1534	$self->SUPER::_draw;
		1535
		1536	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1537
		1538	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1539
		1540	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1541
		1542	glEnable GL_BLEND;
		1543	glEnable GL_TEXTURE_2D;
		1544	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1545
		1546	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1547
		1548	$tex->draw_quad (0, 0, $s, $s);
		1549
		1550	glDisable GL_TEXTURE_2D;
		1551	glDisable GL_BLEND;
		1552	}
		1553
		1554	#############################################################################
		1555
		1556	package CFClient::UI::Image;
		1557
		1558	our @ISA = CFClient::UI::Base::;
		1559
		1560	use CFClient::OpenGL;
		1561	use Carp qw/confess/;
		1562
		1563	our %loaded_images;
		1564
		1565	sub new {
		1566	my $class = shift;
		1567
		1568	my $self = $class->SUPER::new (can_events => 0, @_);
		1569
		1570	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1571
		1572	$loaded_images{$self->{image}} ||=
		1573	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1574
		1575	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1576
		1577	Scalar::Util::weaken $loaded_images{$self->{image}};
		1578
		1579	$self->{aspect} = $tex->{w} / $tex->{h};
		1580
		1581	$self
		1582	}
		1583
		1584	sub size_request {
		1585	my ($self) = @_;
		1586
		1587	($self->{tex}->{w}, $self->{tex}->{h})
		1588	}
		1589
		1590	sub _draw {
		1591	my ($self) = @_;
		1592
		1593	my $tex = $self->{tex};
		1594
		1595	my ($w, $h) = ($self->{w}, $self->{h});
		1596
		1597	if ($self->{rot90}) {
		1598	glRotate 90, 0, 0, 1;
		1599	glTranslate 0, -$self->{w}, 0;
		1600
		1601	($w, $h) = ($h, $w);
		1602	}
		1603
		1604	glEnable GL_BLEND;
		1605	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1606	glEnable GL_TEXTURE_2D;
		1607	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1608
		1609	$tex->draw_quad (0, 0, $w, $h);
		1610
		1611	glDisable GL_BLEND;
		1612	glDisable GL_TEXTURE_2D;
		1613	}
		1614
		1615	#############################################################################
		1616
		1617	package CFClient::UI::VGauge;
		1618
		1619	our @ISA = CFClient::UI::Base::;
		1620
		1621	use CFClient::OpenGL;
		1622
		1623	my %tex = (
		1624	food => [
		1625	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1626	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1627	],
		1628	grace => [
		1629	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1630	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1631	],
		1632	hp => [
		1633	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1634	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1635	],
		1636	mana => [
		1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1638	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1639	],
		1640	);
		1641
		1642	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1643	sub new {
		1644	my $class = shift;
		1645
		1646	my $self = $class->SUPER::new (
		1647	type => 'food',
		1648	@_
		1649	);
		1650
		1651	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1652
		1653	$self
		1654	}
		1655
		1656	sub size_request {
		1657	my ($self) = @_;
		1658
		1659	#my $tex = $tex{$self->{type}}[0];
		1660	#@$tex{qw(w h)}
		1661	(0, 0)
		1662	}
		1663
		1664	sub set_max {
		1665	my ($self, $max) = @_;
		1666
		1667	$self->{max_val} = $max;
		1668	}
		1669
		1670	sub set_value {
		1671	my ($self, $val, $max) = @_;
		1672
		1673	$self->set_max ($max)
		1674	if defined $max;
		1675
		1676	$max = $self->{max_val};
		1677	$self->{val} = $val;
		1678
		1679	$self->update;
		1680	}
		1681
		1682	sub _draw {
		1683	my ($self) = @_;
		1684
		1685	my $tex = $tex{$self->{type}};
		1686
		1687	my ($w, $h) = ($self->{w}, $self->{h});
		1688
		1689	if ($self->{vertical}) {
		1690	glRotate 90, 0, 0, 1;
		1691	glTranslate 0, -$self->{w}, 0;
		1692
		1693	($w, $h) = ($h, $w);
		1694	}
		1695
		1696	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1697	$ycut = 1 if $self->{val} > $self->{max_val};
		1698
		1699	my $t1 = $tex->[0];
		1700	my $t2 = $tex->[1];
		1701
		1702	glEnable GL_BLEND;
		1703	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1704	glEnable GL_TEXTURE_2D;
		1705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1706
		1707	my $h1 = $self->{h} - $ycut * $self->{h};
		1708	my $h2 = $ycut * $self->{h};
		1709
		1710	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1711	glBegin GL_QUADS;
		1712	glTexCoord 0 , 0; glVertex 0 , 0;
		1713	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1714	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1715	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1716	glEnd;
		1717
		1718	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1719	glBegin GL_QUADS;
		1720	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1721	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1722	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1723	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1724	glEnd;
		1725
		1726	glDisable GL_BLEND;
		1727	glDisable GL_TEXTURE_2D;
		1728	}
		1729
		1730	#############################################################################
		1731
		1732	package CFClient::UI::Gauge;
		1733
		1734	our @ISA = CFClient::UI::VBox::;
		1735
		1736	sub new {
		1737	my ($class, %arg) = @_;
		1738
		1739	my $self = $class->SUPER::new (
		1740	tooltip => $arg{type},
		1741	%arg,
		1742	);
		1743
		1744	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1745	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
		1746	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1747
		1748	$self
		1749	}
		1750
		1751	sub set_fontsize {
		1752	my ($self, $fsize) = @_;
		1753
		1754	$self->{value}->set_fontsize ($fsize);
		1755	$self->{max} ->set_fontsize ($fsize);
		1756	}
		1757
		1758	sub set_value {
		1759	my ($self, $val, $max) = @_;
		1760
		1761	$self->set_max ($max)
		1762	if defined $max;
		1763
		1764	$self->{gauge}->set_value ($val, $max);
		1765	$self->{value}->set_text ($val);
		1766	}
		1767
		1768	sub set_max {
		1769	my ($self, $max) = @_;
		1770
		1771	$self->{gauge}->set_max ($max);
		1772	$self->{max}->set_text ($max);
		1773	}
		1774
		1775	#############################################################################
		1776
		1777	package CFClient::UI::Slider;
		1778
		1779	use strict;
		1780
		1781	use CFClient::OpenGL;
		1782
		1783	our @ISA = CFClient::UI::DrawBG::;
		1784
		1785	my @tex =
		1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1787	qw(s1_slider.png s1_slider_bg.png);
		1788
		1789	sub new {
		1790	my $class = shift;
		1791
1032	# range [value, low, high, page]	1792	# range [value, low, high, page]
1033		1793
		1794	# TODO: 0-width page
		1795	# TODO: req_w/h are wrong with vertical
		1796	# TODO: calculations are off
1034	$class->SUPER::new (	1797	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1798	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1799	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1800	range => [0, 0, 100, 10],
		1801	req_w => 20,
		1802	req_h => 20,
1038	vertical => 1,	1803	vertical => 0,
		1804	can_hover => 1,
		1805	inner_pad => 5,
1039	@_	1806	@_
1040	)	1807	);
		1808
		1809	$self
		1810	}
		1811
		1812	sub size_request {
		1813	my ($self) = @_;
		1814
		1815	my $w = $self->{req_w};
		1816	my $h = $self->{req_h};
		1817
		1818	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1819	}
1042		1820
1043	sub button_down {	1821	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1822	my ($self, $ev, $x, $y) = @_;
1045		1823
…		…
1053	if ($GRAB == $self) {	1831	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1832	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1833
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1834	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1835
		1836	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1837	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1838
		1839	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1840	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1841	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1842	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1843	$self->{range}[0] = $x;
1062		1844
1063	$self->emit (changed => $x);	1845	$self->emit (changed => $x);
1064	$self->update;	1846	$self->update;
1065	}	1847	}
		1848	}
		1849
		1850	# the inner_* stuff is for generating a padding for the slider handle,
		1851	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1852	# correct propably, but it does the job for now
		1853	sub _calc_inner_pad_px {
		1854	my ($self, $w) = @_;
		1855	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1856	}
1067		1857
1068	sub _draw {	1858	sub _draw {
1069	my ($self) = @_;	1859	my ($self) = @_;
1070		1860
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1874	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1875	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1876
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1877	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1878
		1879	$hi = $value + 1 if $lo == $hi;
		1880
		1881	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1882	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1883
1089	$page = int $page * $w / ($hi - $lo);	1884	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1885	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1886
1092	$w -= $page;	1887	$w -= $page;
1093	$page &= ~1;	1888	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1889	glTranslate $page * 0.5, 0, 0;
		1890	$page ||= 2;
1095		1891
1096	glColor @$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;	1892	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1893	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1894
1106	glBegin GL_QUADS;	1895	glEnable GL_BLEND;
1107	glColor @$fg;	1896	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1897	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1898	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1899
1113	if ($knob_a < $knob_b - 2) {	1900	# draw background
1114	glColor @$bg;	1901	$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		1902
1123	#############################################################################	1903	# draw handle
		1904	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124		1905
1125	package CFClient::Widget::MapWidget;	1906	glDisable GL_BLEND;
		1907	glDisable GL_TEXTURE_2D;
		1908	}
1126		1909
1127	use strict;	1910	#############################################################################
1128		1911
1129	use List::Util qw(min max);	1912	package CFClient::UI::TextView;
1130		1913
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	1914	our @ISA = CFClient::UI::HBox::;
		1915
		1916	use CFClient::OpenGL;
1136		1917
1137	sub new {	1918	sub new {
1138	my $class = shift;	1919	my $class = shift;
1139		1920
1140	$class->SUPER::new (	1921	my $self = $class->SUPER::new (
1141	z => -1,	1922	fontsize => 1,
1142	list => (glGenLists 1),	1923	#font => default_font
1143	@_	1924	@_,
		1925
		1926	layout => (new CFClient::Layout),
		1927	par => [],
		1928	height => 0,
		1929	children => [
		1930	(new CFClient::UI::Empty expand => 1),
		1931	(new CFClient::UI::Slider vertical => 1),
		1932	],
1144	)	1933	);
1145	}
1146		1934
1147	sub key_down {	1935	$self->{children}[1]->connect (changed => sub {
1148	print "MAPKEYDOWN\n";	1936	$self->update;
1149	}	1937	});
1150		1938
1151	sub key_up {	1939	$self
1152	}	1940	}
1153		1941
1154	sub size_request {	1942	sub set_fontsize {
		1943	my ($self, $fontsize) = @_;
		1944
		1945	$self->{fontsize} = $fontsize;
		1946	$self->reflow;
		1947	}
		1948
		1949	sub text_height {
		1950	my ($self, $text) = @_;
		1951
		1952	my $layout = $self->{layout};
		1953
		1954	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1955	$layout->set_width ($self->{w});
		1956	$layout->set_text ($text);
1155	(	1957
1156	1 + int $::WIDTH / 32,	1958	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	1959	}
1158	)	1960
		1961	sub reflow {
		1962	my ($self) = @_;
		1963
		1964	$self->{need_reflow}++;
		1965	$self->update;
		1966	}
		1967
		1968	sub size_allocate {
		1969	my ($self, $w, $h) = @_;
		1970
		1971	$self->SUPER::size_allocate ($w, $h);
		1972
		1973	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1974	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1975	$self->{layout}->set_width ($self->{children}[0]{w});
		1976
		1977	$self->reflow;
		1978	}
		1979
		1980	sub add_paragraph {
		1981	my ($self, $color, $text) = @_;
		1982
		1983	#TODO: intelligently "reformat" paragraph
		1984
		1985	my $height = $self->text_height ($text);
		1986
		1987	$self->{height} += $height;
		1988
		1989	push @{$self->{par}}, [$height, $color, $text];
		1990
		1991	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1992	$self->{children}[1]->update;
1159	}	1993	}
1160		1994
1161	sub update {	1995	sub update {
1162	my ($self) = @_;	1996	my ($self) = @_;
1163		1997
1164	$self->{need_update} = 1;	1998	$self->SUPER::update;
		1999
		2000	return unless $self->{h} > 0;
		2001
		2002	delete $self->{texture};
		2003
		2004	$ROOT->on_refresh ($self, sub {
		2005	if (delete $self->{need_reflow}) {
		2006	my $height = 0;
		2007
		2008	$height += $_->[0] = $self->text_height ($_->[2])
		2009	for @{$self->{par}};
		2010
		2011	$self->{height} = $height;
		2012
		2013	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2014
		2015	delete $self->{texture};
		2016	}
		2017
		2018	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2019	glClearColor 0, 0, 0, 1;
		2020	glClear GL_COLOR_BUFFER_BIT;
		2021
		2022	glEnable GL_BLEND;
		2023	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2024	glEnable GL_TEXTURE_2D;
		2025	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2026
		2027	my $top = int $self->{children}[1]{range}[0];
		2028
		2029	my $y0 = $top;
		2030	my $y1 = $top + $self->{h};
		2031
		2032	my $y = 0;
		2033
		2034	my $layout = $self->{layout};
		2035
		2036	$layout->set_font ($self->{font}) if $self->{font};
		2037
		2038	for my $par (@{$self->{par}}) {
		2039	my $h = $par->[0];
		2040
		2041	if ($y0 < $y + $h && $y < $y1) {
		2042	$layout->set_text ($par->[2]);
		2043
		2044	glColor @{ $par->[1] };
		2045	my ($W, $H) = $layout->size;
		2046	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2047	}
		2048
		2049	$y += $h;
		2050	}
		2051
		2052	glDisable GL_TEXTURE_2D;
		2053	glDisable GL_BLEND;
		2054	};
		2055	});
1165	}	2056	}
1166		2057
1167	sub _draw {	2058	sub _draw {
1168	my ($self) = @_;	2059	my ($self) = @_;
1169		2060
1170	if (delete $self->{need_update}) {	2061	if ($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;	2062	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2063	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2064	$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;	2065	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;
1253	}	2066	}
1254		2067
1255	glCallList $self->{list};	2068	$self->{children}[1]->draw;
1256	}
1257		2069
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($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	}	2070	}
1294		2071
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	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2072	#############################################################################
1310		2073
1311	package CFClient::Widget::Animator;	2074	package CFClient::UI::Animator;
1312		2075
1313	use SDL::OpenGL;	2076	use CFClient::OpenGL;
1314		2077
1315	our @ISA = CFClient::Widget::Bin::;	2078	our @ISA = CFClient::UI::Bin::;
1316		2079
1317	sub moveto {	2080	sub moveto {
1318	my ($self, $x, $y) = @_;	2081	my ($self, $x, $y) = @_;
1319		2082
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2083	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2111	glPopMatrix;
1349	}	2112	}
1350		2113
1351	#############################################################################	2114	#############################################################################
1352		2115
1353	package CFClient::Widget::Toplevel;	2116	package CFClient::UI::Flopper;
1354		2117
		2118	our @ISA = CFClient::UI::Button::;
		2119
		2120	sub new {
		2121	my $class = shift;
		2122
		2123	my $self = $class->SUPER::new (
		2124	state => 0,
		2125	connect_activate => \&toggle_flopper,
		2126	can_events => 1,
		2127	@_
		2128	);
		2129
		2130	if ($self->{state}) {
		2131	$self->{state} = 0;
		2132	$self->toggle_flopper;
		2133	}
		2134
		2135	$self
		2136	}
		2137
		2138	sub toggle_flopper {
		2139	my ($self) = @_;
		2140
		2141	# TODO: use animation
		2142	if ($self->{state} = !$self->{state}) {
		2143	$CFClient::UI::ROOT->add ($self->{other});
		2144	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2145	$self->emit ("open");
		2146	} else {
		2147	$CFClient::UI::ROOT->remove ($self->{other});
		2148	$self->emit ("close");
		2149	}
		2150
		2151	$self->emit (changed => $self->{state});
		2152	}
		2153
		2154	#############################################################################
		2155
		2156	package CFClient::UI::Tooltip;
		2157
		2158	our @ISA = CFClient::UI::Bin::;
		2159
		2160	use CFClient::OpenGL;
		2161
		2162	sub new {
		2163	my $class = shift;
		2164
		2165	$class->SUPER::new (
		2166	@_,
		2167	can_events => 0,
		2168	)
		2169	}
		2170
		2171	sub set_text {
		2172	my ($self, $text) = @_;
		2173
		2174	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2175	$self->{label}->set_text ($text);
		2176	$self->add ($self->{label});
		2177	}
		2178
		2179	sub size_request {
		2180	my ($self) = @_;
		2181
		2182	$self->child->set_max_size ($::WIDTH * 0.2);
		2183
		2184	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2185
		2186	($w + 4, $h + 4)
		2187	}
		2188
		2189	sub _draw {
		2190	my ($self) = @_;
		2191
		2192	glPushMatrix;
		2193	glTranslate 0.375, 0.375;
		2194
		2195	my ($w, $h) = @$self{qw(w h)};
		2196
		2197	glColor 1, 0.8, 0.4;
		2198	glBegin GL_QUADS;
		2199	glVertex 0 , 0;
		2200	glVertex 0 , $h;
		2201	glVertex $w, $h;
		2202	glVertex $w, 0;
		2203	glEnd;
		2204
		2205	glColor 0, 0, 0;
		2206	glBegin GL_LINE_LOOP;
		2207	glVertex 0 , 0;
		2208	glVertex 0 , $h;
		2209	glVertex $w, $h;
		2210	glVertex $w, 0;
		2211	glEnd;
		2212
		2213	glPopMatrix;
		2214
		2215	glTranslate 2, 2;
		2216	$self->SUPER::_draw;
		2217	}
		2218
		2219	#############################################################################
		2220
		2221	package CFClient::UI::Root;
		2222
1355	our @ISA = CFClient::Widget::Container::;	2223	our @ISA = CFClient::UI::Container::;
		2224
		2225	use CFClient::OpenGL;
		2226
		2227	sub check_size {
		2228	my ($self) = @_;
		2229
		2230	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2231	}
1356		2232
1357	sub size_request {	2233	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2234	($::WIDTH, $::HEIGHT)
1359	}	2235	}
1360		2236
1361	sub size_allocate {	2237	sub configure {
1362	my ($self, $w, $h) = @_;	2238	my ($self, $x, $y, $w, $h) = @_;
1363		2239
1364	$self->SUPER::size_allocate ($w, $h);	2240	$self->SUPER::configure ($x, $y, $w, $h);
1365		2241
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};	2242	for my $child (@{$self->{children}}) {
1368	}	2243	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1369		2244
1370	sub translate {	2245	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2246	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2247	$child->configure ($X, $Y, $W,$H);
		2248	}
		2249	}
		2250
		2251	sub _topleft {
1371	my ($self, $x, $y) = @_;	2252	my ($self, $x, $y) = @_;
1372		2253
1373	($x, $y)	2254	($x, $y)
1374	}	2255	}
1375		2256
1376	sub update {	2257	sub update {
1377	my ($self) = @_;	2258	my ($self) = @_;
1378		2259
1379	$self->size_allocate ($self->size_request);	2260	$self->check_size;
1380	::refresh ();	2261	::refresh ();
1381	}	2262	}
1382		2263
1383	sub add {	2264	sub add {
1384	my ($self, $widget) = @_;	2265	my ($self, $child) = @_;
1385		2266
		2267	# integerize window positions
		2268	$child->{x} = int $child->{x};
		2269	$child->{y} = int $child->{y};
		2270
1386	$self->SUPER::add ($widget);	2271	$self->SUPER::add ($child);
		2272	}
1387		2273
1388	$widget->size_allocate ($widget->size_request);	2274	sub on_refresh {
		2275	my ($self, $id, $cb) = @_;
		2276
		2277	$self->{refresh_hook}{$id} = $cb;
1389	}	2278	}
1390		2279
1391	sub draw {	2280	sub draw {
1392	my ($self) = @_;	2281	my ($self) = @_;
1393		2282
		2283	while (my $rcb = delete $self->{refresh_hook}) {
		2284	$_->() for values %$rcb;
		2285	}
		2286
		2287	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2288	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2289	glClear GL_COLOR_BUFFER_BIT;
		2290
		2291	glMatrixMode GL_PROJECTION;
		2292	glLoadIdentity;
		2293	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2294	glMatrixMode GL_MODELVIEW;
		2295	glLoadIdentity;
		2296
1394	$self->_draw;	2297	$self->_draw;
1395	}	2298	}
1396		2299
1397	#############################################################################	2300	#############################################################################
1398		2301
1399	package CFClient::Widget;	2302	package CFClient::UI;
1400		2303
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2304	$ROOT = new CFClient::UI::Root;
		2305	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2306
1403	1	2307	1
1404		2308

Diff Legend

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