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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.158 by root, Mon Apr 24 02:41:48 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
6		7
7	use CFClient;	8	use CFClient;
8		9
9	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
10		11
11	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
12	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	}
13		41
14	# class methods for events	42	# class methods for events
15	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
16	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->key_down ($_[0]) if $FOCUS;
17	}	45	}
…		…
20	$FOCUS->key_up ($_[0]) if $FOCUS;	48	$FOCUS->key_up ($_[0]) if $FOCUS;
21	}	49	}
22		50
23	sub feed_sdl_button_down_event {	51	sub feed_sdl_button_down_event {
24	my ($ev) = @_;	52	my ($ev) = @_;
25	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	53	my ($x, $y) = ($ev->{x}, $ev->{y});
26		54
27	if (!$BUTTON_STATE) {	55	if (!$BUTTON_STATE) {
28	my $widget = $TOPLEVEL->find_widget ($x, $y);	56	my $widget = $ROOT->find_widget ($x, $y);
29		57
30	$GRAB = $widget;	58	$GRAB = $widget;
31	$GRAB->update if $GRAB;	59	$GRAB->update if $GRAB;
32	}
33		60
		61	check_tooltip;
		62	}
		63
34	$BUTTON_STATE |= 1 << ($ev->button - 1);	64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
35		65
36	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
37	}	67	}
38		68
39	sub feed_sdl_button_up_event {	69	sub feed_sdl_button_up_event {
40	my ($ev) = @_;	70	my ($ev) = @_;
41	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	71	my ($x, $y) = ($ev->{x}, $ev->{y});
42		72
43	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44		74
45	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46		76
47	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
48		78
49	if (!$BUTTON_STATE) {	79	if (!$BUTTON_STATE) {
50	my $grab = $GRAB; undef $GRAB;	80	my $grab = $GRAB; undef $GRAB;
51	$grab->update if $grab;	81	$grab->update if $grab;
52	$GRAB->update if $GRAB;	82	$GRAB->update if $GRAB;
		83
		84	check_tooltip;
53	}	85	}
54	}	86	}
55		87
56	sub feed_sdl_motion_event {	88	sub feed_sdl_motion_event {
57	my ($ev) = @_;	89	my ($ev) = @_;
58	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	90	my ($x, $y) = ($ev->{x}, $ev->{y});
59		91
60	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61		93
62	if ($widget != $HOVER) {	94	if ($widget != $HOVER) {
63	my $hover = $HOVER; $HOVER = $widget;	95	my $hover = $HOVER; $HOVER = $widget;
64		96
65	$hover->update if $hover;	97	$hover->update if $hover && $hover->{can_hover};
66	$HOVER->update if $HOVER;	98	$HOVER->update if $HOVER && $HOVER->{can_hover};
67	}
68		99
		100	check_tooltip;
		101	}
		102
69	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		104	}
		105
		106	# convert position array to integers
		107	sub harmonize {
		108	my ($vals) = @_;
		109
		110	my $rem = 0;
		111
		112	for (@$vals) {
		113	my $i = int $_ + $rem;
		114	$rem += $_ - $i;
		115	$_ = $i;
		116	}
70	}	117	}
71		118
72	#############################################################################	119	#############################################################################
73		120
74	package CFClient::UI::Base;	121	package CFClient::UI::Base;
75		122
76	use strict;	123	use strict;
77		124
78	use SDL::OpenGL;	125	use CFClient::OpenGL;
79		126
80	sub new {	127	sub new {
81	my $class = shift;	128	my $class = shift;
82		129
83	bless {	130	my $self = bless {
84	x => 0,	131	x => 0,
85	y => 0,	132	y => 0,
86	z => 0,	133	z => 0,
		134	can_events => 1,
87	@_	135	@_
88	}, $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);
89	}	161	}
90		162
91	sub move {	163	sub move {
92	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
93	$self->{x} = $x;	166	$self->{x} = int $x;
94	$self->{y} = $y;	167	$self->{y} = int $y;
95	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
96	}
97		169
98	sub needs_redraw {	170	$self->update;
99	0	171	}
		172
		173	sub set_size {
		174	my ($self, $w, $h) = @_;
		175
		176	$self->{user_w} = $w;
		177	$self->{user_h} = $h;
		178
		179	$self->check_size;
100	}	180	}
101		181
102	sub size_request {	182	sub size_request {
103	require Carp;	183	require Carp;
104	Carp::confess "size_request is abtract";	184	Carp::confess "size_request is abstract";
		185	}
		186
		187	sub configure {
		188	my ($self, $x, $y, $w, $h) = @_;
		189
		190	if ($self->{aspect}) {
		191	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		192	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		193
		194	# use alignment to adjust x, y
		195
		196	$x += int +($w - $w2) * 0.5;
		197	$y += int +($h - $h2) * 0.5;
		198
		199	($w, $h) = ($w2, $h2);
		200	}
		201
		202	if ($self->{x} != $x || $self->{y} != $y) {
		203	$self->{x} = $x;
		204	$self->{y} = $y;
		205	$self->update;
		206	}
		207
		208	if ($self->{w} != $w || $self->{h} != $h) {
		209	$self->{w} = $w;
		210	$self->{h} = $h;
		211
		212	$self->size_allocate ($w, $h);
		213	$self->update;
		214	}
105	}	215	}
106		216
107	sub size_allocate {	217	sub size_allocate {
		218	# nothing to be done
		219	}
		220
		221	sub set_max_size {
108	my ($self, $w, $h) = @_;	222	my ($self, $w, $h) = @_;
109		223
110	$self->{w} = $w;	224	delete $self->{max_w}; $self->{max_w} = $w if $w;
111	$self->{h} = $h;	225	delete $self->{max_h}; $self->{max_h} = $h if $h;
112	}	226	}
113		227
114	# translate global koordinates to local coordinate system	228	# return top left coordinates
115	sub translate {	229	sub _topleft {
116	my ($self, $x, $y) = @_;	230	my ($self, $x, $y) = @_;
117		231
118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	232	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		233	}
		234
		235	# translate global coordinates to local coordinate system
		236	sub coord2local {
		237	my ($self, $x, $y) = @_;
		238
		239	my ($X, $Y) = $self->_topleft;
		240	($x - $X, $y - $Y)
		241	}
		242
		243	# translate local coordinates to global coordinate system
		244	sub coord2global {
		245	my ($self, $x, $y) = @_;
		246
		247	my ($X, $Y) = $self->_topleft;
		248	($x + $X, $y + $Y)
119	}	249	}
120		250
121	sub focus_in {	251	sub focus_in {
122	my ($self) = @_;	252	my ($self) = @_;
123		253
124	return if $FOCUS == $self;	254	return if $FOCUS == $self;
		255	return unless $self->{can_focus};
125		256
126	my $focus = $FOCUS; $FOCUS = $self;	257	my $focus = $FOCUS; $FOCUS = $self;
		258
		259	$self->emit (focus_in => $focus);
		260
127	$focus->update if $focus;	261	$focus->update if $focus;
128	$FOCUS->update;	262	$FOCUS->update;
129	}	263	}
130		264
131	sub focus_out {	265	sub focus_out {
132	my ($self) = @_;	266	my ($self) = @_;
133		267
134	return unless $FOCUS == $self;	268	return unless $FOCUS == $self;
135		269
136	my $focus = $FOCUS; undef $FOCUS;	270	my $focus = $FOCUS; undef $FOCUS;
		271
		272	$self->emit (focus_out => $focus);
		273
137	$focus->update if $focus; #?	274	$focus->update if $focus; #?
138	}	275	}
139		276
140	sub mouse_motion { }	277	sub mouse_motion { }
141	sub button_up { }	278	sub button_up { }
…		…
162	glPushMatrix;	299	glPushMatrix;
163	glTranslate $self->{x}, $self->{y}, 0;	300	glTranslate $self->{x}, $self->{y}, 0;
164	$self->_draw;	301	$self->_draw;
165	glPopMatrix;	302	glPopMatrix;
166		303
167	if ($self == $HOVER) {	304	if ($self == $HOVER && $self->{can_hover}) {
168	my ($x, $y) = @$self{qw(x y)};	305	my ($x, $y) = @$self{qw(x y)};
169		306
170	glColor 1, 1, 1, 0.1;	307	glColor 1, 0.8, 0.5, 0.2;
171	glEnable GL_BLEND;	308	glEnable GL_BLEND;
		309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172	glBegin GL_QUADS;	310	glBegin GL_QUADS;
173	glVertex $x , $y;	311	glVertex $x , $y;
174	glVertex $x + $self->{w}, $y;	312	glVertex $x + $self->{w}, $y;
175	glVertex $x + $self->{w}, $y + $self->{h};	313	glVertex $x + $self->{w}, $y + $self->{h};
176	glVertex $x , $y + $self->{h};	314	glVertex $x , $y + $self->{h};
…		…
183	my ($self) = @_;	321	my ($self) = @_;
184		322
185	warn "no draw defined for $self\n";	323	warn "no draw defined for $self\n";
186	}	324	}
187		325
188	sub bbox {
189	my ($self) = @_;
190	my ($w, $h) = $self->size_request;
191	(
192	$self->{x},
193	$self->{y},
194	$self->{x} = $w,
195	$self->{y} = $h
196	)
197	}
198
199	sub find_widget {	326	sub find_widget {
200	my ($self, $x, $y) = @_;	327	my ($self, $x, $y) = @_;
		328
		329	return () unless $self->{can_events};
201		330
202	return $self	331	return $self
203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	332	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	333	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
205		334
206	()	335	()
207	}	336	}
208		337
209	sub del_parent { $_[0]->{parent} = undef }
210
211	sub set_parent {	338	sub set_parent {
212	my ($self, $par) = @_;	339	my ($self, $parent) = @_;
213		340
214	$self->{parent} = $par;
215	Scalar::Util::weaken $self->{parent};	341	Scalar::Util::weaken ($self->{parent} = $parent);
216	}	342	}
217		343
218	sub get_parent {	344	sub check_size {
		345	my ($self) = @_;
		346
219	$_[0]->{parent}	347	$self->{parent}
		348	or return 1;
		349
		350	my ($w, $h) = $self->{user_w} && $self->{user_h}
		351	? @$self{qw(user_w user_h)}
		352	: $self->size_request;
		353
		354	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		355	$self->{req_w} = $w;
		356	$self->{req_h} = $h;
		357
		358	$self->{parent}->check_size
		359	or $self->size_allocate (
		360	(List::Util::max $self->{w}, $w),
		361	(List::Util::max $self->{h}, $h),
		362	);
		363
		364	1
		365	} else {
		366	0
		367	}
220	}	368	}
221		369
222	sub update {	370	sub update {
223	my ($self) = @_;	371	my ($self) = @_;
224		372
…		…
227	}	375	}
228		376
229	sub connect {	377	sub connect {
230	my ($self, $signal, $cb) = @_;	378	my ($self, $signal, $cb) = @_;
231		379
232	push @{ $self->{cb}{$signal} }, $cb;	380	push @{ $self->{signal_cb}{$signal} }, $cb;
233	}	381	}
234		382
235	sub emit {	383	sub emit {
236	my ($self, $signal, @args) = @_;	384	my ($self, $signal, @args) = @_;
237		385
		386	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
238	$_->($self, @args)	387	$cb->($self, @args);
239	for @{$self->{cb}{$signal} || []};	388	}
240	}	389	}
241		390
242	sub DESTROY {	391	sub DESTROY {
243	my ($self) = @_;	392	my ($self) = @_;
244		393
…		…
250	package CFClient::UI::DrawBG;	399	package CFClient::UI::DrawBG;
251		400
252	our @ISA = CFClient::UI::Base::;	401	our @ISA = CFClient::UI::Base::;
253		402
254	use strict;	403	use strict;
255	use SDL::OpenGL;	404	use CFClient::OpenGL;
256		405
257	sub new {	406	sub new {
258	my $class = shift;	407	my $class = shift;
259		408
260	# range [value, low, high, page]	409	# range [value, low, high, page]
261		410
262	$class->SUPER::new (	411	$class->SUPER::new (
263	bg => [0, 0, 0, 0.4],	412	bg => [0, 0, 0, 0.2],
264	active_bg => [1, 1, 1],	413	active_bg => [1, 1, 1, 0.5],
265	@_	414	@_
266	)	415	)
267	}	416	}
268		417
269	sub _draw {	418	sub _draw {
270	my ($self) = @_;	419	my ($self) = @_;
271		420
272	my ($w, $h) = @$self{qw(w h)};	421	my ($w, $h) = @$self{qw(w h)};
273		422
		423	glEnable GL_BLEND;
		424	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	425	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		426
275	glBegin GL_QUADS;	427	glBegin GL_QUADS;
276	glVertex 0 , 0;	428	glVertex 0 , 0;
277	glVertex 0 , $h;	429	glVertex 0 , $h;
278	glVertex $w, $h;	430	glVertex $w, $h;
279	glVertex $w, 0;	431	glVertex $w, 0;
280	glEnd;	432	glEnd;
		433
		434	glDisable GL_BLEND;
281	}	435	}
282		436
283	#############################################################################	437	#############################################################################
284		438
285	package CFClient::UI::Empty;	439	package CFClient::UI::Empty;
286		440
287	our @ISA = CFClient::UI::Base::;	441	our @ISA = CFClient::UI::Base::;
		442
		443	sub new {
		444	my ($class, %arg) = @_;
		445	$class->SUPER::new (can_events => 0, %arg);
		446	}
288		447
289	sub size_request {	448	sub size_request {
290	(0, 0)	449	(0, 0)
291	}	450	}
292		451
…		…
301	sub new {	460	sub new {
302	my ($class, %arg) = @_;	461	my ($class, %arg) = @_;
303		462
304	my $children = delete $arg{children} || [];	463	my $children = delete $arg{children} || [];
305		464
306	my $self = $class->SUPER::new (children => [], %arg);	465	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
307	$self->add ($_) for @$children;	466	$self->add ($_) for @$children;
308		467
309	$self	468	$self
310	}	469	}
311		470
312	sub add {	471	sub add {
313	my ($self, $chld, $expand) = @_;	472	my ($self, $child) = @_;
314		473
315	$chld->{expand} = $expand;
316	$chld->set_parent ($self);	474	$child->set_parent ($self);
		475
		476	use sort 'stable';
317		477
318	$self->{children} = [	478	$self->{children} = [
319	sort { $a->{z} <=> $b->{z} }	479	sort { $a->{z} <=> $b->{z} }
320	@{$self->{children}}, $chld	480	@{$self->{children}}, $child
321	];	481	];
322		482
323	$self->size_allocate ($self->{w}, $self->{h})	483	$child->check_size;
324	if $self->{w}; #TODO: check for "realised state"
325	}	484	}
326		485
327	sub remove {	486	sub remove {
328	my ($self, $widget) = @_;	487	my ($self, $child) = @_;
329		488
		489	delete $child->{parent};
		490
330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	491	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
331		492
332	$self->size_allocate ($self->{w}, $self->{h});	493	$self->check_size;
		494	$self->update;
333	}	495	}
334		496
335	sub find_widget {	497	sub find_widget {
336	my ($self, $x, $y) = @_;	498	my ($self, $x, $y) = @_;
337		499
…		…
367		529
368	$class->SUPER::new (children => [$child], %arg)	530	$class->SUPER::new (children => [$child], %arg)
369	}	531	}
370		532
371	sub add {	533	sub add {
372	my ($self, $widget) = @_;	534	my ($self, $child) = @_;
373		535
374	$self->{children} = [];	536	$self->{children} = [];
375		537
376	$self->SUPER::add ($widget);	538	$self->SUPER::add ($child);
377	}	539	}
378		540
379	sub remove {	541	sub remove {
380	my ($self, $widget) = @_;	542	my ($self, $widget) = @_;
381		543
…		…
392	}	554	}
393		555
394	sub size_allocate {	556	sub size_allocate {
395	my ($self, $w, $h) = @_;	557	my ($self, $w, $h) = @_;
396		558
397	return unless $self->{w} != $w || $self->{h} != $h;
398
399	$self->SUPER::size_allocate ($w, $h);
400	$self->{children}[0]->size_allocate ($w, $h);	559	$self->{children}[0]->configure (0, 0, $w, $h);
401	}	560	}
402		561
403	#############################################################################	562	#############################################################################
404		563
405	package CFClient::UI::Window;	564	package CFClient::UI::Window;
406		565
407	our @ISA = CFClient::UI::Bin::;	566	our @ISA = CFClient::UI::Bin::;
408		567
409	use SDL::OpenGL;	568	use CFClient::OpenGL;
410		569
411	sub new {	570	sub new {
412	my ($class, %arg) = @_;	571	my ($class, %arg) = @_;
413		572
414	my $self = $class->SUPER::new (%arg);	573	my $self = $class->SUPER::new (%arg);
…		…
423	}	582	}
424		583
425	sub render_chld {	584	sub render_chld {
426	my ($self) = @_;	585	my ($self) = @_;
427		586
428	$self->{texture} =	587	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
429	CFClient::Texture->new_from_opengl (	588	glClearColor 0, 0, 0, 1;
430	$self->{w}, $self->{h}, sub { $self->child->draw }	589	glClear GL_COLOR_BUFFER_BIT;
431	);	590	$self->child->draw;
		591	};
432	}	592	}
433		593
434	sub size_allocate {	594	sub size_allocate {
435	my ($self, $w, $h) = @_;	595	my ($self, $w, $h) = @_;
436		596
437	return unless $self->{w} != $w || $self->{h} != $h;	597	$self->child->configure (0, 0, $w, $h);
438
439	$self->{w} = $w;
440	$self->{h} = $h;
441
442	$self->child->size_allocate ($w, $h);
443		598
444	$self->render_chld;	599	$self->render_chld;
445	}	600	}
446		601
447	sub _draw {	602	sub _draw {
…		…
451		606
452	my $tex = $self->{texture}	607	my $tex = $self->{texture}
453	or return;	608	or return;
454		609
455	glEnable GL_BLEND;	610	glEnable GL_BLEND;
		611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glEnable GL_TEXTURE_2D;	612	glEnable GL_TEXTURE_2D;
457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458		614
459	$tex->draw_quad (0, 0, $w, $h);	615	$tex->draw_quad (0, 0, $w, $h);
460		616
…		…
462	glDisable GL_TEXTURE_2D;	618	glDisable GL_TEXTURE_2D;
463	}	619	}
464		620
465	#############################################################################	621	#############################################################################
466		622
		623	package CFClient::UI::ViewPort;
		624
		625	our @ISA = CFClient::UI::Window::;
		626
		627	sub new { die }
		628
		629	sub size_request {
		630	my ($self) = @_;
		631
		632	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		633	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		634
		635	@$self{qw(child_w child_h)}
		636	}
		637
		638	sub _draw {
		639	my ($self) = @_;
		640
		641	$self->{children}[1]->draw;
		642	}
		643
		644
		645	#############################################################################
		646
467	package CFClient::UI::Frame;	647	package CFClient::UI::Frame;
468		648
469	our @ISA = CFClient::UI::Bin::;	649	our @ISA = CFClient::UI::Bin::;
470		650
471	use SDL::OpenGL;	651	use CFClient::OpenGL;
		652
		653	sub new {
		654	my $class = shift;
		655
		656	my $self = $class->SUPER::new (
		657	bg => [1, 1, 1, 1],
		658	border_bg => [1, 1, 1, 1],
		659	border => 0.8,
		660	@_
		661	);
		662
		663	$self
		664	}
		665
		666	sub _draw {
		667	my ($self) = @_;
		668
		669	my ($w, $h) = ($self->{w}, $self->{h});
		670
		671	glEnable GL_BLEND;
		672	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		673	glEnable GL_TEXTURE_2D;
		674	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		675
		676	# glBegin GL_QUADS;
		677	# glColor 0, 0, 0, 0;
		678	# glVertex 0 , 0;
		679	# glVertex 0 , $h;
		680	# glVertex $w, $h;
		681	# glVertex $w, 0;
		682	# glEnd;
		683
		684
		685	$self->child->draw;
		686	glDisable GL_BLEND;
		687	glDisable GL_TEXTURE_2D;
		688	}
		689
		690	#############################################################################
		691
		692	package CFClient::UI::FancyFrame;
		693
		694	our @ISA = CFClient::UI::Bin::;
		695
		696	use CFClient::OpenGL;
		697
		698	my @tex =
		699	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		700	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		701
		702	sub new {
		703	my $class = shift;
		704
		705	# TODO: user_x, user_y, overwrite moveto?
		706
		707	my $self = $class->SUPER::new (
		708	bg => [1, 1, 1, 1],
		709	border_bg => [1, 1, 1, 1],
		710	border => 0.8,
		711	can_events => 1,
		712	@_
		713	);
		714
		715	$self->{title} &&= new CFClient::UI::Label
		716	align => 0,
		717	valign => 1,
		718	text => $self->{title},
		719	fontsize => 1;
		720
		721	$self
		722	}
		723
		724	sub border {
		725	int $_[0]{border} * $::FONTSIZE
		726	}
472		727
473	sub size_request {	728	sub size_request {
474	my ($self) = @_;	729	my ($self) = @_;
475	my $chld = $self->child
476	or return (0, 0);
477		730
478	$chld->move (2, 2);	731	my ($w, $h) = $self->SUPER::size_request;
479		732
480	map { $_ + 4 } $chld->size_request;	733	(
		734	$w + $self->border * 2,
		735	$h + $self->border * 2,
		736	)
481	}	737	}
482		738
483	sub size_allocate {	739	sub size_allocate {
484	my ($self, $w, $h) = @_;	740	my ($self, $w, $h) = @_;
		741
		742	$h -= List::Util::max 0, $self->border * 2;
		743	$w -= List::Util::max 0, $self->border * 2;
		744
		745	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		746	if $self->{title};
		747
		748	$self->child->configure ($self->border, $self->border, $w, $h);
		749	}
		750
		751	sub button_down {
		752	my ($self, $ev, $x, $y) = @_;
		753
		754	my $border = $self->border;
		755
		756	if ($x < $self->{w} && $x >= $self->{w} - $border
		757	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		758
		759	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		760	my ($bw, $bh) = ($self->{w}, $self->{h});
		761
		762	$self->{motion} = sub {
		763	my ($ev, $x, $y) = @_;
		764
		765	($x, $y) = ($ev->{x}, $ev->{y});
		766
		767	$self->{user_w} = $bw + $x - $ox;
		768	$self->{user_h} = $bh + $y - $oy;
		769	$self->check_size;
		770	};
		771
		772	} elsif ($x >= 0 && $x < $self->{w}
		773	&& $y >= 0 && $y < $border) {
		774
		775	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		776	my ($bx, $by) = ($self->{x}, $self->{y});
		777
		778	$self->{motion} = sub {
		779	my ($ev, $x, $y) = @_;
		780
		781	($x, $y) = ($ev->{x}, $ev->{y});
		782
		783	$self->move ($bx + $x - $ox, $by + $y - $oy);
		784	$self->update;
		785	};
485		786	}
486	return unless $self->{w} != $w || $self->{h} != $h;	787	}
487		788
488	$self->{w} = $w;	789	sub button_up {
489	$self->{h} = $h;	790	my ($self, $ev, $x, $y) = @_;
490		791
491	$self->child->size_allocate ($w - 4, $h - 4);	792	delete $self->{motion};
492	$self->child->move (2, 2);	793	}
		794
		795	sub mouse_motion {
		796	my ($self, $ev, $x, $y) = @_;
		797
		798	$self->{motion}->($ev, $x, $y) if $self->{motion};
493	}	799	}
494		800
495	sub _draw {	801	sub _draw {
496	my ($self) = @_;	802	my ($self) = @_;
497		803
498	my $chld = $self->child;	804	my ($w, $h ) = ($self->{w}, $self->{h});
		805	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
499		806
500	my ($w, $h) = $chld->size_request;	807	glEnable GL_BLEND;
		808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		809	glEnable GL_TEXTURE_2D;
		810	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
501		811
502	glBegin GL_QUADS;	812	my $border = $self->border;
503	glColor 0, 0, 0;
504	glVertex 0 , 0;
505	glVertex 0 , $h + 4;
506	glVertex $w + 4 , $h + 4;
507	glVertex $w + 4 , 0;
508	glEnd;
509		813
		814	glColor @{ $self->{border_bg} };
		815	$tex[1]->draw_quad (0, 0, $w, $border);
		816	$tex[3]->draw_quad (0, $border, $border, $ch);
		817	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		818	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		819
		820	my $bg = $tex[0];
		821
		822	# TODO: repeat texture not scale
		823	my $rep_x = $cw / $bg->{w};
		824	my $rep_y = $ch / $bg->{h};
		825
		826	glColor @{ $self->{bg} };
		827
		828	$bg->{s} = $rep_x;
		829	$bg->{t} = $rep_y;
		830	$bg->{wrap_mode} = 1;
		831	$bg->draw_quad ($border, $border, $cw, $ch);
		832
		833	glDisable GL_TEXTURE_2D;
		834	glDisable GL_BLEND;
		835
		836	$self->{title}->draw if $self->{title};
510	$chld->draw;	837	$self->child->draw;
511	}	838	}
512		839
513	#############################################################################	840	#############################################################################
514		841
515	package CFClient::UI::FancyFrame;	842	package CFClient::UI::Table;
516		843
517	our @ISA = CFClient::UI::Bin::;	844	our @ISA = CFClient::UI::Base::;
518		845
519	use SDL::OpenGL;	846	use List::Util qw(max sum);
520		847
521	my @tex =	848	use CFClient::OpenGL;
522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	849
523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	850	sub new {
		851	my $class = shift;
		852
		853	$class->SUPER::new (
		854	col_expand => [],
		855	@_
		856	)
		857	}
		858
		859	sub add {
		860	my ($self, $x, $y, $child) = @_;
		861
		862	$child->set_parent ($self);
		863	$self->{children}[$y][$x] = $child;
		864
		865	$child->check_size;
		866	}
		867
		868	# TODO: move to container class maybe? send childs a signal on removal?
		869	sub clear {
		870	my ($self) = @_;
		871
		872	delete $self->{children};
		873	$self->update;
		874	}
		875
		876	sub get_wh {
		877	my ($self) = @_;
		878
		879	my (@w, @h);
		880
		881	for my $y (0 .. $#{$self->{children}}) {
		882	my $row = $self->{children}[$y]
		883	or next;
		884
		885	for my $x (0 .. $#$row) {
		886	my $widget = $row->[$x]
		887	or next;
		888	my ($w, $h) = @$widget{qw(req_w req_h)};
		889
		890	$w[$x] = max $w[$x], $w;
		891	$h[$y] = max $h[$y], $h;
		892	}
		893	}
		894
		895	(\@w, \@h)
		896	}
524		897
525	sub size_request {	898	sub size_request {
526	my ($self) = @_;	899	my ($self) = @_;
527		900
528	my ($w, $h) = $self->SUPER::size_request;	901	my ($ws, $hs) = $self->get_wh;
529		902
530	$h += $tex[1]->{h};	903	(
531	$h += $tex[4]->{h};	904	(sum @$ws),
532	$w += $tex[2]->{w};	905	(sum @$hs),
533	$w += $tex[3]->{w};	906	)
534
535	($w, $h)
536	}	907	}
537		908
538	sub size_allocate {	909	sub size_allocate {
539	my ($self, $w, $h) = @_;	910	my ($self, $w, $h) = @_;
540		911
541	return unless $self->{w} != $w || $self->{h} != $h;	912	my ($ws, $hs) = $self->get_wh;
542		913
543	$self->SUPER::size_allocate ($w, $h);	914	my $req_w = sum @$ws;
		915	my $req_h = sum @$hs;
544		916
545	$h -= $tex[1]->{h};	917	# TODO: nicer code && do row_expand
546	$h -= $tex[4]->{h};	918	my @col_expand = @{$self->{col_expand}};
547	$w -= $tex[2]->{w};	919	@col_expand = (1) x @$ws unless @col_expand;
548	$w -= $tex[3]->{w};	920	my $col_expand = (sum @col_expand) || 1;
549		921
550	$h = $h < 0 ? 0 : $h;	922	# linearly scale sizes
551	$w = $w < 0 ? 0 : $w;	923	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		924	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
552		925
553	my $child = $self->child;	926	CFClient::UI::harmonize $ws;
		927	CFClient::UI::harmonize $hs;
554		928
555	$child->size_allocate ($w, $h);	929	my $y;
556	$child->move ($tex[3]->{w}, $tex[1]->{h});	930
		931	for my $r (0 .. $#{$self->{children}}) {
		932	my $row = $self->{children}[$r]
		933	or next;
		934
		935	my $x = 0;
		936	my $row_h = $hs->[$r];
		937
		938	for my $c (0 .. $#$row) {
		939	my $col_w = $ws->[$c];
		940
		941	if (my $widget = $row->[$c]) {
		942	$widget->configure ($x, $y, $col_w, $row_h);
		943	}
		944
		945	$x += $col_w;
		946	}
		947
		948	$y += $row_h;
		949	}
		950
		951	}
		952
		953	sub find_widget {
		954	my ($self, $x, $y) = @_;
		955
		956	$x -= $self->{x};
		957	$y -= $self->{y};
		958
		959	my $res;
		960
		961	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		962	$res = $_->find_widget ($x, $y)
		963	and return $res;
		964	}
		965
		966	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
557	}	967	}
558		968
559	sub _draw {	969	sub _draw {
560	my ($self) = @_;	970	my ($self) = @_;
561		971
562	my ($w, $h) = ($self->{w}, $self->{h});	972	for (grep $_, @{$self->{children}}) {
563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	973	$_->draw for grep $_, @$_;
564		974	}
565	glEnable GL_BLEND;
566	glEnable GL_TEXTURE_2D;
567	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570	my $top = $tex[1];
571	$top->draw_quad (0, 0, $w, $top->{h});
572
573	my $left = $tex[3];
574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576	my $right = $tex[2];
577	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579	my $bottom = $tex[4];
580	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582	my $bg = $tex[0];
583	glBindTexture GL_TEXTURE_2D, $bg->{name};
584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588	my $rep_x = $cw / $bg->{w};
589	my $rep_y = $ch / $bg->{h};
590
591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593	glDisable GL_BLEND;
594	glDisable GL_TEXTURE_2D;
595
596	$self->child->draw;
597
598	}	975	}
599		976
600	#############################################################################	977	#############################################################################
601		978
602	package CFClient::UI::Table;	979	package CFClient::UI::HBox;
603		980
		981	# TODO: wrap into common Box base class
		982
604	our @ISA = CFClient::UI::Base::;	983	our @ISA = CFClient::UI::Container::;
605		984
606	use SDL::OpenGL;	985	sub size_request {
		986	my ($self) = @_;
607		987
608	sub add {	988	my @alloc = map [$_->size_request], @{$self->{children}};
609	my ($self, $x, $y, $chld) = @_;
610	my $old_chld = $self->{children}[$y][$x];
611		989
612	$self->{children}[$y][$x] = $chld;	990	(
613	$chld->set_parent ($self);	991	(List::Util::sum map $_->[0], @alloc),
614	$self->update;	992	(List::Util::max map $_->[1], @alloc),
		993	)
615	}	994	}
616		995
617	sub max_row_height {	996	sub size_allocate {
618	my ($self, $row) = @_;	997	my ($self, $w, $h) = @_;
619		998
620	my $hs = 0;	999	($h, $w) = ($w, $h);
621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1000
622	my $c = $self->{children}->[$row]->[$xi];	1001	my $children = $self->{children};
623	if ($c) {	1002
624	my ($w, $h) = $c->size_request;	1003	my @h = map $_->{req_w}, @$children;
625	if ($hs < $h) { $hs = $h }	1004
		1005	my $req_h = List::Util::sum @h;
		1006
		1007	if ($req_h > $h) {
		1008	# ah well, not enough space
		1009	$_ *= $h / $req_h for @h;
		1010	} else {
		1011	my $exp = List::Util::sum map $_->{expand}, @$children;
		1012	$exp ||= 1;
		1013
		1014	for (0 .. $#$children) {
		1015	my $child = $children->[$_];
		1016
		1017	my $alloc_h = $h[$_];
		1018	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1019	$h[$_] = $alloc_h;
626	}	1020	}
627	}	1021	}
628	return $hs;
629	}
630		1022
631	sub max_col_width {	1023	CFClient::UI::harmonize \@h;
632	my ($self, $col) = @_;
633
634	my $ws = 0;
635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636	my $c = ($self->{children}->[$yi] || [])->[$col];
637	if ($c) {
638	my ($w, $h) = $c->size_request;
639	if ($ws < $w) { $ws = $w }
640	}
641	}
642	return $ws;
643	}
644
645	sub size_request {
646	my ($self) = @_;
647
648	my ($hs, $ws) = (0, 0);
649
650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651	$hs += $self->max_row_height ($yi);
652	}
653
654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655	my $wm = 0;
656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657	$wm += $self->max_col_width ($xi)
658	}
659	if ($ws < $wm) { $ws = $wm }
660	}
661
662	return ($ws, $hs);
663	}
664
665	sub _draw {
666	my ($self) = @_;
667		1024
668	my $y = 0;	1025	my $y = 0;
669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1026	for (0 .. $#$children) {
		1027	my $child = $children->[$_];
670	my $x = 0;	1028	my $h = $h[$_];
		1029	$child->configure ($y, 0, $h, $w);
671		1030
672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1031	$y += $h;
		1032	}
673		1033
674	my $c = $self->{children}->[$yi]->[$xi];
675	if ($c) {
676	$c->move ($x, $y, 0); #TODO: Move to size_request
677	$c->draw if $c;
678	}
679
680	$x += $self->max_col_width ($xi);
681	}
682
683	$y += $self->max_row_height ($yi);
684	}	1034	1
685	}	1035	}
686		1036
687	#############################################################################	1037	#############################################################################
688		1038
689	package CFClient::UI::VBox;	1039	package CFClient::UI::VBox;
690		1040
		1041	# TODO: wrap into common Box base class
		1042
691	our @ISA = CFClient::UI::Container::;	1043	our @ISA = CFClient::UI::Container::;
692
693	use SDL::OpenGL;
694		1044
695	sub size_request {	1045	sub size_request {
696	my ($self) = @_;	1046	my ($self) = @_;
697		1047
698	my @alloc = map [$_->size_request], @{$self->{children}};	1048	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
704	}	1054	}
705		1055
706	sub size_allocate {	1056	sub size_allocate {
707	my ($self, $w, $h) = @_;	1057	my ($self, $w, $h) = @_;
708		1058
709	return unless $self->{w} != $w || $self->{h} != $h;
710
711	$self->{w} = $w;
712	$self->{h} = $h;
713
714	return unless $self->{h};
715
716	my $children = $self->{children};	1059	my $children = $self->{children};
717		1060
718	my @h = map +($_->size_request)[1], @$children;	1061	my @h = map $_->{req_h}, @$children;
719		1062
720	my $req_h = List::Util::sum @h;	1063	my $req_h = List::Util::sum @h;
721		1064
722	if ($req_h > $h) {	1065	if ($req_h > $h) {
723	# ah well, not enough space	1066	# ah well, not enough space
724	$_ = $h[$_] * $h / $req_h for @h;	1067	$_ *= $h / $req_h for @h;
725	} else {	1068	} else {
726	my @exp = grep $_->{expand}, @$children;	1069	my $exp = List::Util::sum map $_->{expand}, @$children;
727	@exp = @$children unless @exp;	1070	$exp ||= 1;
728		1071
729	my %exp = map +($_ => 1), @exp;
730
731	for (0 .. $#$children) {	1072	for (0 .. $#$children) {
732	my $child = $children->[$_];	1073	my $child = $children->[$_];
733		1074
734	my $alloc_h = $h[$_];	1075	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
736	$h[$_] = $alloc_h;
737	}	1076	}
738	}	1077	}
		1078
		1079	CFClient::UI::harmonize \@h;
739		1080
740	my $y = 0;	1081	my $y = 0;
741	for (0 .. $#$children) {	1082	for (0 .. $#$children) {
742	my $child = $children->[$_];	1083	my $child = $children->[$_];
743	my $h = $h[$_];	1084	my $h = $h[$_];
744	$child->move (0, $y);	1085	$child->configure (0, $y, $w, $h);
745	$child->size_allocate ($w, $h);
746		1086
747	$y += $h;	1087	$y += $h;
748	}	1088	}
		1089
		1090	1
749	}	1091	}
750		1092
751	#############################################################################	1093	#############################################################################
752		1094
753	package CFClient::UI::Label;	1095	package CFClient::UI::Label;
754		1096
755	our @ISA = CFClient::UI::Base::;	1097	our @ISA = CFClient::UI::Base::;
756		1098
757	use SDL::OpenGL;	1099	use CFClient::OpenGL;
758		1100
759	sub new {	1101	sub new {
760	my ($class, %arg) = @_;	1102	my ($class, %arg) = @_;
761		1103
762	my $self = $class->SUPER::new (	1104	my $self = $class->SUPER::new (
763	fg => [1, 1, 1],	1105	fg => [1, 1, 1],
764	height => $::FONTSIZE,	1106	#font => default_font
		1107	fontsize => 1,
765	text => "",	1108	text => "",
766	align => -1,	1109	align => -1,
		1110	valign => -1,
		1111	padding => 2,
767	layout => new CFClient::Layout,	1112	layout => new CFClient::Layout,
		1113	can_events => 0,
768	%arg	1114	%arg
769	);	1115	);
770		1116
771	$self->set_text ($self->{text});	1117	if (exists $self->{template}) {
		1118	my $layout = new CFClient::Layout;
		1119	$layout->set_text (delete $self->{template});
		1120	$self->{template} = $layout;
		1121	}
		1122
		1123	$self->set_text (delete $self->{text}) if exists $self->{text};
		1124	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
772		1125
773	$self	1126	$self
774	}	1127	}
775		1128
776	sub escape_text {	1129	sub escape_text {
…		…
784	}	1137	}
785		1138
786	sub set_text {	1139	sub set_text {
787	my ($self, $text) = @_;	1140	my ($self, $text) = @_;
788		1141
789	$self->{text} = $text;
790	$self->{layout}->set_markup ($text);	1142	$self->{layout}->set_text ($text);
791		1143
792	delete $self->{texture};	1144	delete $self->{texture};
		1145	$self->check_size;
793	$self->update;	1146	$self->update;
794	}	1147	}
795		1148
796	sub get_text {	1149	sub set_markup {
797	my ($self, $text) = @_;	1150	my ($self, $markup) = @_;
798		1151
799	$self->{text}	1152	$self->{layout}->set_markup ($markup);
		1153
		1154	delete $self->{texture};
		1155	$self->check_size;
		1156	$self->update;
800	}	1157	}
801		1158
802	sub size_request {	1159	sub size_request {
803	my ($self) = @_;	1160	my ($self) = @_;
804		1161
805	$self->{layout}->set_width;	1162	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1163	$self->{layout}->set_width ($self->{max_w} || -1);
806	$self->{layout}->set_height ($self->{height});	1164	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1165
807	$self->{layout}->size	1166	my ($w, $h) = $self->{layout}->size;
808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1167
809	# (	1168	if (exists $self->{template}) {
810	# $self->{texture}{w},	1169	$self->{template}->set_font ($self->{font}) if $self->{font};
811	# $self->{texture}{h},	1170	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
812	# )	1171
813	# } else {	1172	my ($w2, $h2) = $self->{template}->size;
814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1173
815	#	1174	$w = List::Util::max $w, $w2;
816	# ($w, $h)	1175	$h = List::Util::max $h, $h2;
817	# }	1176	}
		1177
		1178	(
		1179	$w + $self->{padding} * 2,
		1180	$h + $self->{padding} * 2,
		1181	)
818	}	1182	}
819		1183
820	sub size_allocate {	1184	sub size_allocate {
821	my ($self, $w, $h) = @_;	1185	my ($self, $w, $h) = @_;
822		1186
823	return unless $self->{w} != $w || $self->{h} != $h;
824
825	$self->SUPER::size_allocate ($w, $h);
826	delete $self->{texture};	1187	delete $self->{texture};
827	}	1188	}
828		1189
829	sub update {	1190	sub set_fontsize {
830	my ($self) = @_;	1191	my ($self, $fontsize) = @_;
831		1192
		1193	$self->{fontsize} = $fontsize;
832	delete $self->{texture};	1194	delete $self->{texture};
		1195	$self->check_size;
833	$self->SUPER::update;	1196	$self->update;
834	}	1197	}
835		1198
836	sub _draw {	1199	sub _draw {
837	my ($self) = @_;	1200	my ($self) = @_;
838		1201
839	my $tex = $self->{texture} ||= do {	1202	my $tex = $self->{texture} ||= do {
		1203	$self->{layout}->set_font ($self->{font}) if $self->{font};
840	$self->{layout}->set_width ($self->{w});	1204	$self->{layout}->set_width ($self->{w});
		1205	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
841	new_from_layout CFClient::Texture $self->{layout};	1206	new_from_layout CFClient::Texture $self->{layout}
842	};	1207	};
843		1208
844	glEnable GL_BLEND;	1209	glEnable GL_BLEND;
		1210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
845	glEnable GL_TEXTURE_2D;	1211	glEnable GL_TEXTURE_2D;
846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1212	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848		1213
849	glColor @{$self->{fg}};	1214	glColor @{$self->{fg}};
850		1215
851	my $x =	1216	$self->{ox} = int (
852	$self->{align} < 0 ? 0	1217	$self->{align} < 0 ? $self->{padding}
853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1218	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
854	: ($self->{w} + $self->{texture}{w}) * 0.5;	1219	: ($self->{w} - $tex->{w}) * 0.5
		1220	);
855		1221
856	$tex->draw_quad ($x, 0);	1222	$self->{oy} = int (
		1223	$self->{valign} < 0 ? $self->{padding}
		1224	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1225	: ($self->{h} - $tex->{h}) * 0.5
		1226	);
857		1227
		1228	$tex->draw_quad ($self->{ox}, $self->{oy});
		1229
		1230	glDisable GL_TEXTURE_2D;
858	glDisable GL_BLEND;	1231	glDisable GL_BLEND;
859	glDisable GL_TEXTURE_2D;
860	}	1232	}
861		1233
862	#############################################################################	1234	#############################################################################
863		1235
864	package CFClient::UI::Entry;	1236	package CFClient::UI::EntryBase;
865		1237
866	our @ISA = CFClient::UI::Label::;	1238	our @ISA = CFClient::UI::Label::;
867		1239
868	use SDL;	1240	use CFClient::OpenGL;
869	use SDL::OpenGL;
870		1241
871	sub new {	1242	sub new {
872	my $class = shift;	1243	my $class = shift;
873		1244
874	$class->SUPER::new (	1245	$class->SUPER::new (
875	fg => [1, 1, 1],	1246	fg => [1, 1, 1],
876	bg => [0, 0, 0, 0.4],	1247	bg => [0, 0, 0, 0.2],
877	active_bg => [1, 1, 1],	1248	active_bg => [1, 1, 1, 0.5],
878	active_fg => [0, 0, 0],	1249	active_fg => [0, 0, 0],
		1250	can_hover => 1,
		1251	can_focus => 1,
		1252	valign => 0,
		1253	can_events => 1,
879	@_	1254	@_
880	)	1255	)
881	}	1256	}
882		1257
883	sub _set_text {	1258	sub _set_text {
884	my ($self, $text) = @_;	1259	my ($self, $text) = @_;
885		1260
		1261	delete $self->{cur_h};
		1262
		1263	return if $self->{text} eq $text;
		1264
		1265	delete $self->{texture};
		1266
886	$self->{last_activity} = $::NOW;	1267	$self->{last_activity} = $::NOW;
887
888	$self->{text} = $text;	1268	$self->{text} = $text;
889	$self->{layout}->set_width ($self->{w});
890		1269
891	$text =~ s/./*/g if $self->{hidden};	1270	$text =~ s/./*/g if $self->{hidden};
		1271	$self->{layout}->set_text ("$text ");
892		1272
		1273	$self->emit (changed => $self->{text});
		1274	}
893		1275
894	$self->{layout}->set_markup ($self->escape_text ($text));	1276	sub get_text {
895		1277	$_[0]{text}
896	$text = substr $text, 0, $self->{cursor};
897	utf8::encode $text;
898
899	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900	}	1278	}
901		1279
902	sub size_request {	1280	sub size_request {
903	my ($self) = @_;	1281	my ($self) = @_;
904		1282
…		…
908	}	1286	}
909		1287
910	sub size_allocate {	1288	sub size_allocate {
911	my ($self, $w, $h) = @_;	1289	my ($self, $w, $h) = @_;
912		1290
913	return unless $self->{w} != $w || $self->{h} != $h;	1291	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
914
915	$self->SUPER::size_allocate ($w, $h);
916
917	$self->_set_text ($self->{text});
918	}	1292	}
919		1293
920	sub set_text {	1294	sub set_text {
921	my ($self, $text) = @_;	1295	my ($self, $text) = @_;
922		1296
…		…
926	}	1300	}
927		1301
928	sub key_down {	1302	sub key_down {
929	my ($self, $ev) = @_;	1303	my ($self, $ev) = @_;
930		1304
931	my $mod = $ev->key_mod;	1305	my $mod = $ev->{mod};
932	my $sym = $ev->key_sym;	1306	my $sym = $ev->{sym};
933
934	my $uni = $ev->key_unicode;	1307	my $uni = $ev->{unicode};
935		1308
936	my $text = $self->get_text;	1309	my $text = $self->get_text;
937		1310
938	if ($sym == SDLK_BACKSPACE) {	1311	if ($sym == 8) {
939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1312	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940	} elsif ($sym == SDLK_DELETE) {	1313	} elsif ($sym == 127) {
941	substr $text, $self->{cursor}, 1, "";	1314	substr $text, $self->{cursor}, 1, "";
942	} elsif ($sym == SDLK_LEFT) {	1315	} elsif ($sym == CFClient::SDLK_LEFT) {
943	--$self->{cursor} if $self->{cursor};	1316	--$self->{cursor} if $self->{cursor};
944	} elsif ($sym == SDLK_RIGHT) {	1317	} elsif ($sym == CFClient::SDLK_RIGHT) {
945	++$self->{cursor} if $self->{cursor} < length $self->{text};	1318	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1319	} elsif ($sym == CFClient::SDLK_HOME) {
		1320	$self->{cursor} = 0;
		1321	} elsif ($sym == CFClient::SDLK_END) {
		1322	$self->{cursor} = length $text;
		1323	} elsif ($sym == 27) {
		1324	$self->emit ('escape');
946	} elsif ($uni) {	1325	} elsif ($uni) {
947	substr $text, $self->{cursor}++, 0, chr $uni;	1326	substr $text, $self->{cursor}++, 0, chr $uni;
948	}	1327	}
949		1328
950	$self->_set_text ($text);	1329	$self->_set_text ($text);
…		…
965	$self->SUPER::button_down ($ev, $x, $y);	1344	$self->SUPER::button_down ($ev, $x, $y);
966		1345
967	my $idx = $self->{layout}->xy_to_index ($x, $y);	1346	my $idx = $self->{layout}->xy_to_index ($x, $y);
968		1347
969	# byte-index to char-index	1348	# byte-index to char-index
970	my $text = $self->{layout};	1349	my $text = $self->{text};
971	utf8::encode $text;	1350	utf8::encode $text;
972	$self->{cursor} = length substr $text, 0, $idx;	1351	$self->{cursor} = length substr $text, 0, $idx;
973		1352
974	$self->_set_text ($self->{text});	1353	$self->_set_text ($self->{text});
975	$self->update;	1354	$self->update;
…		…
990	$self->{fg} = $self->{active_fg};	1369	$self->{fg} = $self->{active_fg};
991	} else {	1370	} else {
992	glColor @{$self->{bg}};	1371	glColor @{$self->{bg}};
993	}	1372	}
994		1373
		1374	glEnable GL_BLEND;
		1375	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995	glBegin GL_QUADS;	1376	glBegin GL_QUADS;
996	glVertex 0 , 0;	1377	glVertex 0 , 0;
997	glVertex 0 , $self->{h};	1378	glVertex 0 , $self->{h};
998	glVertex $self->{w}, $self->{h};	1379	glVertex $self->{w}, $self->{h};
999	glVertex $self->{w}, 0;	1380	glVertex $self->{w}, 0;
1000	glEnd;	1381	glEnd;
		1382	glDisable GL_BLEND;
1001		1383
1002	$self->SUPER::_draw;	1384	$self->SUPER::_draw;
1003		1385
1004	#TODO: force update every cursor change :(	1386	#TODO: force update every cursor change :(
1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1387	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1388
		1389	unless (exists $self->{cur_h}) {
		1390	my $text = substr $self->{text}, 0, $self->{cursor};
		1391	utf8::encode $text;
		1392
		1393	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1394	}
		1395
1006	glColor @{$self->{fg}};	1396	glColor @{$self->{fg}};
1007	glBegin GL_LINES;	1397	glBegin GL_LINES;
1008	glVertex $self->{cur_x}, $self->{cur_y};
1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1398	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1399	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1010	glEnd;	1400	glEnd;
1011	}	1401	}
1012	}	1402	}
1013		1403
1014	#############################################################################
1015
1016	package CFClient::UI::Slider;	1404	package CFClient::UI::Entry;
1017		1405
1018	use strict;
1019
1020	use SDL::OpenGL;
1021	use SDL::OpenGL::Constants;
1022
1023	our @ISA = CFClient::UI::DrawBG::;	1406	our @ISA = CFClient::UI::EntryBase::;
1024		1407
1025	sub size_request {	1408	use CFClient::OpenGL;
		1409
		1410	sub key_down {
1026	my ($self) = @_;	1411	my ($self, $ev) = @_;
1027		1412
1028	my $w = 50;	1413	my $sym = $ev->{sym};
1029	my $h = 10;
1030		1414
1031	$self->{vertical} ? ($h, $w) : ($w, $h)	1415	if ($sym == 13) {
		1416	$self->emit (activate => $self->get_text);
		1417	$self->update;
		1418
		1419	} else {
		1420	$self->SUPER::key_down ($ev);
		1421	}
		1422
1032	}	1423	}
		1424
		1425	#############################################################################
		1426
		1427	package CFClient::UI::Button;
		1428
		1429	our @ISA = CFClient::UI::Label::;
		1430
		1431	use CFClient::OpenGL;
		1432
		1433	my @tex =
		1434	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1435	qw(b1_button_active.png);
1033		1436
1034	sub new {	1437	sub new {
1035	my $class = shift;	1438	my $class = shift;
1036		1439
		1440	$class->SUPER::new (
		1441	padding => 4,
		1442	fg => [1, 1, 1],
		1443	bg => [1, 1, 1, 0.2],
		1444	active_fg => [0, 0, 1],
		1445	can_hover => 1,
		1446	align => 0,
		1447	valign => 0,
		1448	can_events => 1,
		1449	@_
		1450	)
		1451	}
		1452
		1453	sub button_up {
		1454	my ($self, $ev, $x, $y) = @_;
		1455
		1456	if ($x >= 0 && $x < $self->{w}
		1457	&& $y >= 0 && $y < $self->{h}) {
		1458	$self->emit ("activate");
		1459	}
		1460	}
		1461
		1462	sub _draw {
		1463	my ($self) = @_;
		1464
		1465	local $self->{fg} = $self->{fg};
		1466
		1467	if ($GRAB == $self) {
		1468	$self->{fg} = $self->{active_fg};
		1469	}
		1470
		1471	glEnable GL_BLEND;
		1472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1473	glEnable GL_TEXTURE_2D;
		1474	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1475	glColor 0, 0, 0, 1;
		1476
		1477	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1478
		1479	glDisable GL_TEXTURE_2D;
		1480	glDisable GL_BLEND;
		1481
		1482	$self->SUPER::_draw;
		1483	}
		1484
		1485	#############################################################################
		1486
		1487	package CFClient::UI::CheckBox;
		1488
		1489	our @ISA = CFClient::UI::DrawBG::;
		1490
		1491	my @tex =
		1492	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1493	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1494
		1495	use CFClient::OpenGL;
		1496
		1497	sub new {
		1498	my $class = shift;
		1499
		1500	$class->SUPER::new (
		1501	padding => 2,
		1502	fg => [1, 1, 1],
		1503	active_fg => [1, 1, 0],
		1504	state => 0,
		1505	can_hover => 1,
		1506	@_
		1507	)
		1508	}
		1509
		1510	sub size_request {
		1511	my ($self) = @_;
		1512
		1513	($self->{padding} * 2 + 6) x 2
		1514	}
		1515
		1516	sub button_down {
		1517	my ($self, $ev, $x, $y) = @_;
		1518
		1519	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1520	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1521	$self->{state} = !$self->{state};
		1522	$self->emit (changed => $self->{state});
		1523	}
		1524	}
		1525
		1526	sub _draw {
		1527	my ($self) = @_;
		1528
		1529	$self->SUPER::_draw;
		1530
		1531	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1532
		1533	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1534
		1535	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1536
		1537	glEnable GL_BLEND;
		1538	glEnable GL_TEXTURE_2D;
		1539	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1540
		1541	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1542
		1543	$tex->draw_quad (0, 0, $s, $s);
		1544
		1545	glDisable GL_TEXTURE_2D;
		1546	glDisable GL_BLEND;
		1547	}
		1548
		1549	#############################################################################
		1550
		1551	package CFClient::UI::Image;
		1552
		1553	our @ISA = CFClient::UI::Base::;
		1554
		1555	use CFClient::OpenGL;
		1556	use Carp qw/confess/;
		1557
		1558	our %loaded_images;
		1559
		1560	sub new {
		1561	my $class = shift;
		1562
		1563	my $self = $class->SUPER::new (can_events => 0, @_);
		1564
		1565	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1566
		1567	$loaded_images{$self->{image}} ||=
		1568	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1569
		1570	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1571
		1572	Scalar::Util::weaken $loaded_images{$self->{image}};
		1573
		1574	$self->{aspect} = $tex->{w} / $tex->{h};
		1575
		1576	$self
		1577	}
		1578
		1579	sub size_request {
		1580	my ($self) = @_;
		1581
		1582	($self->{tex}->{w}, $self->{tex}->{h})
		1583	}
		1584
		1585	sub _draw {
		1586	my ($self) = @_;
		1587
		1588	my $tex = $self->{tex};
		1589
		1590	my ($w, $h) = ($self->{w}, $self->{h});
		1591
		1592	if ($self->{rot90}) {
		1593	glRotate 90, 0, 0, 1;
		1594	glTranslate 0, -$self->{w}, 0;
		1595
		1596	($w, $h) = ($h, $w);
		1597	}
		1598
		1599	glEnable GL_BLEND;
		1600	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1601	glEnable GL_TEXTURE_2D;
		1602	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1603
		1604	$tex->draw_quad (0, 0, $w, $h);
		1605
		1606	glDisable GL_BLEND;
		1607	glDisable GL_TEXTURE_2D;
		1608	}
		1609
		1610	#############################################################################
		1611
		1612	package CFClient::UI::VGauge;
		1613
		1614	our @ISA = CFClient::UI::Base::;
		1615
		1616	use List::Util qw(min max);
		1617
		1618	use CFClient::OpenGL;
		1619
		1620	my %tex = (
		1621	food => [
		1622	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1623	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1624	],
		1625	grace => [
		1626	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1627	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1628	],
		1629	hp => [
		1630	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1631	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1632	],
		1633	mana => [
		1634	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1635	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1636	],
		1637	);
		1638
		1639	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1640	sub new {
		1641	my $class = shift;
		1642
		1643	my $self = $class->SUPER::new (
		1644	type => 'food',
		1645	@_
		1646	);
		1647
		1648	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1649
		1650	$self
		1651	}
		1652
		1653	sub size_request {
		1654	my ($self) = @_;
		1655
		1656	#my $tex = $tex{$self->{type}}[0];
		1657	#@$tex{qw(w h)}
		1658	(0, 0)
		1659	}
		1660
		1661	sub set_max {
		1662	my ($self, $max) = @_;
		1663
		1664	$self->{max_val} = $max;
		1665	}
		1666
		1667	sub set_value {
		1668	my ($self, $val, $max) = @_;
		1669
		1670	$self->set_max ($max)
		1671	if defined $max;
		1672
		1673	$max = $self->{max_val};
		1674	$self->{val} = $val;
		1675
		1676	$self->update;
		1677	}
		1678
		1679	sub _draw {
		1680	my ($self) = @_;
		1681
		1682	my $tex = $tex{$self->{type}};
		1683	my ($t1, $t2, $t3) = @$tex;
		1684
		1685	my ($w, $h) = ($self->{w}, $self->{h});
		1686
		1687	if ($self->{vertical}) {
		1688	glRotate 90, 0, 0, 1;
		1689	glTranslate 0, -$self->{w}, 0;
		1690
		1691	($w, $h) = ($h, $w);
		1692	}
		1693
		1694	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1695
		1696	my $ycut1 = max 0, min 1, $ycut;
		1697	my $ycut2 = max 0, min 1, $ycut - 1;
		1698
		1699	my $h1 = $self->{h} * (1 - $ycut1);
		1700	my $h2 = $self->{h} * (1 - $ycut2);
		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	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1708	glBegin GL_QUADS;
		1709	glTexCoord 0 , 0; glVertex 0 , 0;
		1710	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1711	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1712	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1713	glEnd;
		1714
		1715	my $ycut1 = List::Util::min 1, $ycut;
		1716	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1717	glBegin GL_QUADS;
		1718	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1719	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1720	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1721	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1722	glEnd;
		1723
		1724	if ($t3) {
		1725	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1726	glBegin GL_QUADS;
		1727	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1728	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1729	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1730	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1731	glEnd;
		1732	}
		1733
		1734	glDisable GL_BLEND;
		1735	glDisable GL_TEXTURE_2D;
		1736	}
		1737
		1738	#############################################################################
		1739
		1740	package CFClient::UI::Gauge;
		1741
		1742	our @ISA = CFClient::UI::VBox::;
		1743
		1744	sub new {
		1745	my ($class, %arg) = @_;
		1746
		1747	my $self = $class->SUPER::new (
		1748	tooltip => $arg{type},
		1749	%arg,
		1750	);
		1751
		1752	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1753	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
		1754	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1755
		1756	$self
		1757	}
		1758
		1759	sub set_fontsize {
		1760	my ($self, $fsize) = @_;
		1761
		1762	$self->{value}->set_fontsize ($fsize);
		1763	$self->{max} ->set_fontsize ($fsize);
		1764	}
		1765
		1766	sub set_value {
		1767	my ($self, $val, $max) = @_;
		1768
		1769	$self->set_max ($max)
		1770	if defined $max;
		1771
		1772	$self->{gauge}->set_value ($val, $max);
		1773	$self->{value}->set_text ($val);
		1774	}
		1775
		1776	sub set_max {
		1777	my ($self, $max) = @_;
		1778
		1779	$self->{gauge}->set_max ($max);
		1780	$self->{max}->set_text ($max);
		1781	}
		1782
		1783	#############################################################################
		1784
		1785	package CFClient::UI::Slider;
		1786
		1787	use strict;
		1788
		1789	use CFClient::OpenGL;
		1790
		1791	our @ISA = CFClient::UI::DrawBG::;
		1792
		1793	my @tex =
		1794	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1795	qw(s1_slider.png s1_slider_bg.png);
		1796
		1797	sub new {
		1798	my $class = shift;
		1799
1037	# range [value, low, high, page]	1800	# range [value, low, high, page]
1038		1801
		1802	# TODO: 0-width page
		1803	# TODO: req_w/h are wrong with vertical
		1804	# TODO: calculations are off
1039	$class->SUPER::new (	1805	my $self = $class->SUPER::new (
1040	fg => [1, 1, 1],	1806	fg => [1, 1, 1],
1041	active_fg => [0, 0, 0],	1807	active_fg => [0, 0, 0],
1042	range => [0, 0, 100, 10],	1808	range => [0, 0, 100, 10],
		1809	req_w => 20,
		1810	req_h => 20,
1043	vertical => 1,	1811	vertical => 0,
		1812	can_hover => 1,
		1813	inner_pad => 5,
1044	@_	1814	@_
1045	)	1815	);
		1816
		1817	$self
		1818	}
		1819
		1820	sub size_request {
		1821	my ($self) = @_;
		1822
		1823	my $w = $self->{req_w};
		1824	my $h = $self->{req_h};
		1825
		1826	$self->{vertical} ? ($h, $w) : ($w, $h)
1046	}	1827	}
1047		1828
1048	sub button_down {	1829	sub button_down {
1049	my ($self, $ev, $x, $y) = @_;	1830	my ($self, $ev, $x, $y) = @_;
1050		1831
…		…
1058	if ($GRAB == $self) {	1839	if ($GRAB == $self) {
1059	my ($value, $lo, $hi, $page) = @{$self->{range}};	1840	my ($value, $lo, $hi, $page) = @{$self->{range}};
1060		1841
1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1842	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062		1843
		1844	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1845	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1846
		1847	$x -= $inner_pad_px; # substract the padding
1063	$x = $x * ($hi - $lo) / $w + $lo;	1848	$x = $x * ($hi - $lo) / $inner_w + $lo;
1064	$x = $lo if $x < $lo;	1849	$x = $lo if $x < $lo;
1065	$x = $hi - $page if $x > $hi - $page;	1850	$x = $hi - $page if $x > $hi - $page;
1066	$self->{range}[0] = $x;	1851	$self->{range}[0] = $x;
1067		1852
1068	$self->emit (changed => $x);	1853	$self->emit (changed => $x);
1069	$self->update;	1854	$self->update;
1070	}	1855	}
		1856	}
		1857
		1858	# the inner_* stuff is for generating a padding for the slider handle,
		1859	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1860	# correct propably, but it does the job for now
		1861	sub _calc_inner_pad_px {
		1862	my ($self, $w) = @_;
		1863	($w / 100) * $self->{inner_pad} # % to pixels
1071	}	1864	}
1072		1865
1073	sub _draw {	1866	sub _draw {
1074	my ($self) = @_;	1867	my ($self) = @_;
1075		1868
…		…
1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1882	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1883	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091		1884
1092	my ($value, $lo, $hi, $page) = @{$self->{range}};	1885	my ($value, $lo, $hi, $page) = @{$self->{range}};
1093		1886
		1887	$hi = $value + 1 if $lo == $hi;
		1888
		1889	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1890	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1891
1094	$page = int $page * $w / ($hi - $lo);	1892	$page = int $page * $inner_w / ($hi - $lo);
1095	$value = int +($value - $lo) * $w / ($hi - $lo);	1893	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1096		1894
1097	$w -= $page;	1895	$w -= $page;
1098	$page &= ~1;	1896	$page &= ~1;
1099	glTranslate $page * 0.5, 0, 0;	1897	glTranslate $page * 0.5, 0, 0;
		1898	$page ||= 2;
1100		1899
1101	glColor @$fg;
1102	glBegin GL_LINES;
1103	glVertex 0, 0; glVertex 0, $h;
1104	glVertex $w - 1, 0; glVertex $w - 1, $h;
1105	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106	glEnd;
1107
1108	my $knob_a = $value - $page * 0.5;	1900	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1109	my $knob_b = $value + $page * 0.5;	1901	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1110		1902
1111	glBegin GL_QUADS;	1903	glEnable GL_BLEND;
1112	glColor @$fg;	1904	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1113	glVertex $knob_a, 0;	1905	glEnable GL_TEXTURE_2D;
1114	glVertex $knob_a, $h;	1906	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1115	glVertex $knob_b, $h;
1116	glVertex $knob_b, 0;
1117		1907
1118	if ($knob_a < $knob_b - 2) {	1908	# draw background
1119	glColor @$bg;	1909	$tex[1]->draw_quad (0, 0, $w, $h);
1120	glVertex $knob_a + 1, 1;
1121	glVertex $knob_a + 1, $h - 1;
1122	glVertex $knob_b - 1, $h - 1;
1123	glVertex $knob_b - 1, 1;
1124	}
1125	glEnd;
1126	}
1127		1910
1128	#############################################################################	1911	# draw handle
		1912	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1129		1913
		1914	glDisable GL_BLEND;
		1915	glDisable GL_TEXTURE_2D;
		1916	}
		1917
		1918	#############################################################################
		1919
1130	package CFClient::UI::MapWidget;	1920	package CFClient::UI::TextView;
1131		1921
1132	use strict;
1133
1134	use List::Util qw(min max);
1135
1136	use SDL;
1137	use SDL::OpenGL;
1138	use SDL::OpenGL::Constants;
1139
1140	our @ISA = CFClient::UI::Base::;	1922	our @ISA = CFClient::UI::HBox::;
		1923
		1924	use CFClient::OpenGL;
1141		1925
1142	sub new {	1926	sub new {
1143	my $class = shift;	1927	my $class = shift;
1144		1928
1145	$class->SUPER::new (	1929	my $self = $class->SUPER::new (
1146	z => -1,	1930	fontsize => 1,
1147	list => (glGenLists 1),	1931	#font => default_font
1148	@_	1932	@_,
		1933
		1934	layout => (new CFClient::Layout),
		1935	par => [],
		1936	height => 0,
		1937	children => [
		1938	(new CFClient::UI::Empty expand => 1),
		1939	(new CFClient::UI::Slider vertical => 1),
		1940	],
1149	)	1941	);
1150	}
1151		1942
1152	sub key_down {	1943	$self->{children}[1]->connect (changed => sub {
1153	print "MAPKEYDOWN\n";	1944	$self->update;
1154	}	1945	});
1155		1946
1156	sub key_up {	1947	$self
1157	}	1948	}
1158		1949
1159	sub size_request {	1950	sub set_fontsize {
		1951	my ($self, $fontsize) = @_;
		1952
		1953	$self->{fontsize} = $fontsize;
		1954	$self->reflow;
		1955	}
		1956
		1957	sub text_height {
		1958	my ($self, $text) = @_;
		1959
		1960	my $layout = $self->{layout};
		1961
		1962	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1963	$layout->set_width ($self->{w});
		1964	$layout->set_text ($text);
1160	(	1965
1161	1 + int $::WIDTH / 32,	1966	($layout->size)[1]
1162	1 + int $::HEIGHT / 32,	1967	}
1163	)	1968
		1969	sub reflow {
		1970	my ($self) = @_;
		1971
		1972	$self->{need_reflow}++;
		1973	$self->update;
		1974	}
		1975
		1976	sub size_allocate {
		1977	my ($self, $w, $h) = @_;
		1978
		1979	$self->SUPER::size_allocate ($w, $h);
		1980
		1981	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1982	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1983	$self->{layout}->set_width ($self->{children}[0]{w});
		1984
		1985	$self->reflow;
		1986	}
		1987
		1988	sub add_paragraph {
		1989	my ($self, $color, $text) = @_;
		1990
		1991	#TODO: intelligently "reformat" paragraph
		1992
		1993	my $height = $self->text_height ($text);
		1994
		1995	$self->{height} += $height;
		1996
		1997	push @{$self->{par}}, [$height, $color, $text];
		1998
		1999	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2000	$self->{children}[1]->update;
1164	}	2001	}
1165		2002
1166	sub update {	2003	sub update {
1167	my ($self) = @_;	2004	my ($self) = @_;
1168		2005
1169	$self->{need_update} = 1;	2006	$self->SUPER::update;
		2007
		2008	return unless $self->{h} > 0;
		2009
		2010	delete $self->{texture};
		2011
		2012	$ROOT->on_refresh ($self, sub {
		2013	if (delete $self->{need_reflow}) {
		2014	my $height = 0;
		2015
		2016	$height += $_->[0] = $self->text_height ($_->[2])
		2017	for @{$self->{par}};
		2018
		2019	$self->{height} = $height;
		2020
		2021	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2022
		2023	delete $self->{texture};
		2024	}
		2025
		2026	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2027	glClearColor 0, 0, 0, 1;
		2028	glClear GL_COLOR_BUFFER_BIT;
		2029
		2030	glEnable GL_BLEND;
		2031	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2032	glEnable GL_TEXTURE_2D;
		2033	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2034
		2035	my $top = int $self->{children}[1]{range}[0];
		2036
		2037	my $y0 = $top;
		2038	my $y1 = $top + $self->{h};
		2039
		2040	my $y = 0;
		2041
		2042	my $layout = $self->{layout};
		2043
		2044	$layout->set_font ($self->{font}) if $self->{font};
		2045
		2046	for my $par (@{$self->{par}}) {
		2047	my $h = $par->[0];
		2048
		2049	if ($y0 < $y + $h && $y < $y1) {
		2050	$layout->set_text ($par->[2]);
		2051
		2052	glColor @{ $par->[1] };
		2053	my ($W, $H) = $layout->size;
		2054	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2055	}
		2056
		2057	$y += $h;
		2058	}
		2059
		2060	glDisable GL_TEXTURE_2D;
		2061	glDisable GL_BLEND;
		2062	};
		2063	});
1170	}	2064	}
1171		2065
1172	sub _draw {	2066	sub _draw {
1173	my ($self) = @_;	2067	my ($self) = @_;
1174		2068
1175	if (delete $self->{need_update}) {	2069	if ($self->{texture}) {
1176	glNewList $self->{list}, GL_COMPILE;
1177
1178	my $mx = $::CONN->{mapx};
1179	my $my = $::CONN->{mapy};
1180
1181	my $map = $::CONN->{map};
1182
1183	my ($xofs, $yofs);
1184
1185	my $sw = 1 + int $::WIDTH / 32;
1186	my $sh = 1 + int $::HEIGHT / 32;
1187
1188	if ($::CONN->{mapw} > $sw) {
1189	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190	} else {
1191	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192	}
1193
1194	if ($::CONN->{maph} > $sh) {
1195	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196	} else {
1197	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198	}
1199
1200	glEnable GL_TEXTURE_2D;	2070	glEnable GL_TEXTURE_2D;
1201	glEnable GL_BLEND;
1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2071	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203		2072	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1204	my $sw4 = ($sw + 3) & ~3;
1205	my $darkness = "\x00" x ($sw4 * $sh);
1206
1207	for my $x (0 .. $sw - 1) {
1208	my $row = $map->[$x + $xofs];
1209	for my $y (0 .. $sh - 1) {
1210
1211	my $cell = $row->[$y + $yofs]
1212	or next;
1213
1214	my $dark = $cell->[0];
1215	if ($dark < 0) {
1216	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217	} else {
1218	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219	}
1220
1221	for my $num (grep $_, @$cell[1,2,3]) {
1222	my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224	my ($w, $h) = @$tex{qw(w h)};
1225
1226	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227	}
1228	}
1229	}
1230
1231	# if (1) { # higher quality darkness
1232	# $lighting =~ s/(.)/$1$1$1/gs;
1233	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234	#
1235	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236	#
1237	# $lighting = $pb->get_pixels;
1238	# $lighting =~ s/(.)../$1/gs;
1239	# }
1240
1241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244	$darkness = new CFClient::Texture
1245	width => $sw4,
1246	height => $sh,
1247	data => $darkness,
1248	internalformat => GL_ALPHA,
1249	format => GL_ALPHA;
1250
1251	glColor 0.45, 0.45, 0.45, 1;
1252	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254	glDisable GL_TEXTURE_2D;	2073	glDisable GL_TEXTURE_2D;
1255	glDisable GL_BLEND;
1256
1257	glEndList;
1258	}	2074	}
1259		2075
1260	glCallList $self->{list};	2076	$self->{children}[1]->draw;
1261	}
1262		2077
1263	my %DIR = (
1264	SDLK_KP8, [1, "north"],
1265	SDLK_KP9, [2, "northeast"],
1266	SDLK_KP6, [3, "east"],
1267	SDLK_KP3, [4, "southeast"],
1268	SDLK_KP2, [5, "south"],
1269	SDLK_KP1, [6, "southwest"],
1270	SDLK_KP4, [7, "west"],
1271	SDLK_KP7, [8, "northwest"],
1272
1273	SDLK_UP, [1, "north"],
1274	SDLK_RIGHT, [3, "east"],
1275	SDLK_DOWN, [5, "south"],
1276	SDLK_LEFT, [7, "west"],
1277	);
1278
1279	sub key_down {
1280	my ($self, $ev) = @_;
1281
1282	my $mod = $ev->key_mod;
1283	my $sym = $ev->key_sym;
1284
1285	if ($sym == SDLK_KP5) {
1286	$::CONN->send ("command stay fire");
1287	} elsif (exists $DIR{$sym}) {
1288	if ($mod & KMOD_SHIFT) {
1289	$self->{shft}++;
1290	$::CONN->send ("command fire $DIR{$sym}[0]");
1291	} elsif ($mod & KMOD_CTRL) {
1292	$self->{ctrl}++;
1293	$::CONN->send ("command run $DIR{$sym}[0]");
1294	} else {
1295	$::CONN->send ("command $DIR{$sym}[1]");
1296	}
1297	}
1298	}
1299
1300	sub key_up {
1301	my ($self, $ev) = @_;
1302
1303	my $mod = $ev->key_mod;
1304	my $sym = $ev->key_sym;
1305
1306	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307	$::CONN->send ("command fire_stop");
1308	}
1309	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310	$::CONN->send ("command run_stop");
1311	}
1312	}	2078	}
1313		2079
1314	#############################################################################	2080	#############################################################################
1315		2081
1316	package CFClient::UI::Animator;	2082	package CFClient::UI::Animator;
1317		2083
1318	use SDL::OpenGL;	2084	use CFClient::OpenGL;
1319		2085
1320	our @ISA = CFClient::UI::Bin::;	2086	our @ISA = CFClient::UI::Bin::;
1321		2087
1322	sub moveto {	2088	sub moveto {
1323	my ($self, $x, $y) = @_;	2089	my ($self, $x, $y) = @_;
…		…
1353	glPopMatrix;	2119	glPopMatrix;
1354	}	2120	}
1355		2121
1356	#############################################################################	2122	#############################################################################
1357		2123
1358	package CFClient::UI::Toplevel;	2124	package CFClient::UI::Flopper;
		2125
		2126	our @ISA = CFClient::UI::Button::;
		2127
		2128	sub new {
		2129	my $class = shift;
		2130
		2131	my $self = $class->SUPER::new (
		2132	state => 0,
		2133	connect_activate => \&toggle_flopper,
		2134	can_events => 1,
		2135	@_
		2136	);
		2137
		2138	if ($self->{state}) {
		2139	$self->{state} = 0;
		2140	$self->toggle_flopper;
		2141	}
		2142
		2143	$self
		2144	}
		2145
		2146	sub toggle_flopper {
		2147	my ($self) = @_;
		2148
		2149	# TODO: use animation
		2150	if ($self->{state} = !$self->{state}) {
		2151	$CFClient::UI::ROOT->add ($self->{other});
		2152	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2153	$self->emit ("open");
		2154	} else {
		2155	$CFClient::UI::ROOT->remove ($self->{other});
		2156	$self->emit ("close");
		2157	}
		2158
		2159	$self->emit (changed => $self->{state});
		2160	}
		2161
		2162	#############################################################################
		2163
		2164	package CFClient::UI::Tooltip;
		2165
		2166	our @ISA = CFClient::UI::Bin::;
		2167
		2168	use CFClient::OpenGL;
		2169
		2170	sub new {
		2171	my $class = shift;
		2172
		2173	$class->SUPER::new (
		2174	@_,
		2175	can_events => 0,
		2176	)
		2177	}
		2178
		2179	sub set_text {
		2180	my ($self, $text) = @_;
		2181
		2182	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2183	$self->{label}->set_text ($text);
		2184	$self->add ($self->{label});
		2185	}
		2186
		2187	sub size_request {
		2188	my ($self) = @_;
		2189
		2190	$self->child->set_max_size ($::WIDTH * 0.2);
		2191
		2192	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2193
		2194	($w + 4, $h + 4)
		2195	}
		2196
		2197	sub _draw {
		2198	my ($self) = @_;
		2199
		2200	glPushMatrix;
		2201	glTranslate 0.375, 0.375;
		2202
		2203	my ($w, $h) = @$self{qw(w h)};
		2204
		2205	glColor 1, 0.8, 0.4;
		2206	glBegin GL_QUADS;
		2207	glVertex 0 , 0;
		2208	glVertex 0 , $h;
		2209	glVertex $w, $h;
		2210	glVertex $w, 0;
		2211	glEnd;
		2212
		2213	glColor 0, 0, 0;
		2214	glBegin GL_LINE_LOOP;
		2215	glVertex 0 , 0;
		2216	glVertex 0 , $h;
		2217	glVertex $w, $h;
		2218	glVertex $w, 0;
		2219	glEnd;
		2220
		2221	glPopMatrix;
		2222
		2223	glTranslate 2, 2;
		2224	$self->SUPER::_draw;
		2225	}
		2226
		2227	#############################################################################
		2228
		2229	package CFClient::UI::Root;
1359		2230
1360	our @ISA = CFClient::UI::Container::;	2231	our @ISA = CFClient::UI::Container::;
		2232
		2233	use CFClient::OpenGL;
		2234
		2235	sub check_size {
		2236	my ($self) = @_;
		2237
		2238	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2239	}
1361		2240
1362	sub size_request {	2241	sub size_request {
1363	($::WIDTH, $::HEIGHT)	2242	($::WIDTH, $::HEIGHT)
1364	}	2243	}
1365		2244
1366	sub size_allocate {	2245	sub configure {
1367	my ($self, $w, $h) = @_;	2246	my ($self, $x, $y, $w, $h) = @_;
1368		2247
1369	$self->SUPER::size_allocate ($w, $h);	2248	$self->SUPER::configure ($x, $y, $w, $h);
1370		2249
1371	$_->size_allocate ($_->size_request)
1372	for @{$self->{children}};	2250	for my $child (@{$self->{children}}) {
1373	}	2251	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1374		2252
1375	sub translate {	2253	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2254	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2255	$child->configure ($X, $Y, $W,$H);
		2256	}
		2257	}
		2258
		2259	sub _topleft {
1376	my ($self, $x, $y) = @_;	2260	my ($self, $x, $y) = @_;
1377		2261
1378	($x, $y)	2262	($x, $y)
1379	}	2263	}
1380		2264
1381	sub update {	2265	sub update {
1382	my ($self) = @_;	2266	my ($self) = @_;
1383		2267
1384	$self->size_allocate ($self->size_request);	2268	$self->check_size;
1385	::refresh ();	2269	::refresh ();
1386	}	2270	}
1387		2271
1388	sub add {	2272	sub add {
1389	my ($self, $widget) = @_;	2273	my ($self, $child) = @_;
1390		2274
		2275	# integerize window positions
		2276	$child->{x} = int $child->{x};
		2277	$child->{y} = int $child->{y};
		2278
1391	$self->SUPER::add ($widget);	2279	$self->SUPER::add ($child);
		2280	}
1392		2281
1393	$widget->size_allocate ($widget->size_request);	2282	sub on_refresh {
		2283	my ($self, $id, $cb) = @_;
		2284
		2285	$self->{refresh_hook}{$id} = $cb;
1394	}	2286	}
1395		2287
1396	sub draw {	2288	sub draw {
1397	my ($self) = @_;	2289	my ($self) = @_;
1398		2290
		2291	while (my $rcb = delete $self->{refresh_hook}) {
		2292	$_->() for values %$rcb;
		2293	}
		2294
		2295	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2296	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2297	glClear GL_COLOR_BUFFER_BIT;
		2298
		2299	glMatrixMode GL_PROJECTION;
		2300	glLoadIdentity;
		2301	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2302	glMatrixMode GL_MODELVIEW;
		2303	glLoadIdentity;
		2304
1399	$self->_draw;	2305	$self->_draw;
1400	}	2306	}
1401		2307
1402	#############################################################################	2308	#############################################################################
1403		2309
1404	package CFClient::UI;	2310	package CFClient::UI;
1405		2311
		2312	$ROOT = new CFClient::UI::Root;
1406	$TOPLEVEL = new CFClient::UI::Toplevel;	2313	$TOOLTIP = new CFClient::UI::Tooltip;
1407		2314
1408	1	2315	1
1409		2316

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