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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.77 by root, Tue Apr 11 22:14:13 2006 UTC vs.
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_text ($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	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->key_down ($_[0]) if $FOCUS;
18	}	45	}
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	48	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	49	}
23		50
24	sub feed_sdl_button_down_event {	51	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	52	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	53	my ($x, $y) = ($ev->{x}, $ev->{y});
27		54
28	if (!$BUTTON_STATE) {	55	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	56	my $widget = $ROOT->find_widget ($x, $y);
30		57
31	$GRAB = $widget;	58	$GRAB = $widget;
32	$GRAB->update if $GRAB;	59	$GRAB->update if $GRAB;
33	}
34		60
		61	check_tooltip;
		62	}
		63
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		65
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	67	}
39		68
40	sub feed_sdl_button_up_event {	69	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	70	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	71	my ($x, $y) = ($ev->{x}, $ev->{y});
43		72
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		74
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		76
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		78
50	if (!$BUTTON_STATE) {	79	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	80	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	81	$grab->update if $grab;
53	$GRAB->update if $GRAB;	82	$GRAB->update if $GRAB;
		83
		84	check_tooltip;
54	}	85	}
55	}	86	}
56		87
57	sub feed_sdl_motion_event {	88	sub feed_sdl_motion_event {
58	my ($ev) = @_;	89	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	90	my ($x, $y) = ($ev->{x}, $ev->{y});
60		91
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		93
63	if ($widget != $HOVER) {	94	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	95	my $hover = $HOVER; $HOVER = $widget;
65		96
66	$hover->update if $hover;	97	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	98	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		99
		100	check_tooltip;
		101	}
		102
70	$HOVER->mouse_motion ($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	}
71	}	117	}
72		118
73	#############################################################################	119	#############################################################################
74		120
75	package CFClient::UI::Base;	121	package CFClient::UI::Base;
76		122
77	use strict;	123	use strict;
78		124
79	use SDL::OpenGL;	125	use CFClient::OpenGL;
80		126
81	sub new {	127	sub new {
82	my $class = shift;	128	my $class = shift;
83		129
84	bless {	130	my $self = bless {
85	x => 0,	131	x => 0,
86	y => 0,	132	y => 0,
87	z => 0,	133	z => 0,
88	w => -1,	134	can_events => 1,
89	h => -1,
90	@_	135	@_
91	}, $class	136	}, $class;
		137
		138	for (keys %$self) {
		139	if (/^connect_(.*)$/) {
		140	$self->connect ($1 => delete $self->{$_});
		141	}
		142	}
		143
		144	$self
		145	}
		146
		147	sub destroy {
		148	my ($self) = @_;
		149
		150	$self->hide;
		151	%$self = ();
		152	}
		153
		154	sub show {
		155	my ($self) = @_;
		156
		157	return if $self->{parent};
		158
		159	$CFClient::UI::ROOT->add ($self);
		160	}
		161
		162	sub hide {
		163	my ($self) = @_;
		164
		165	return unless $self->{parent};
		166
		167	$self->{parent}->remove ($self);
92	}	168	}
93		169
94	sub move {	170	sub move {
95	my ($self, $x, $y, $z) = @_;	171	my ($self, $x, $y, $z) = @_;
		172
96	$self->{x} = $x;	173	$self->{x} = int $x;
97	$self->{y} = $y;	174	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	175	$self->{z} = $z if defined $z;
99	}
100		176
101	sub needs_redraw {	177	$self->update;
102	0	178	}
		179
		180	sub set_size {
		181	my ($self, $w, $h) = @_;
		182
		183	$self->{user_w} = $w;
		184	$self->{user_h} = $h;
		185
		186	$self->check_size;
103	}	187	}
104		188
105	sub size_request {	189	sub size_request {
106	require Carp;	190	require Carp;
107	Carp::confess "size_request is abtract";	191	Carp::confess "size_request is abstract";
108	}	192	}
109		193
110	sub _size_allocate {	194	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	195	my ($self, $x, $y, $w, $h) = @_;
112		196
		197	if ($self->{aspect}) {
		198	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		199	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		200
		201	# use alignment to adjust x, y
		202
		203	$x += int +($w - $w2) * 0.5;
		204	$y += int +($h - $h2) * 0.5;
		205
		206	($w, $h) = ($w2, $h2);
		207	}
		208
		209	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	210	$self->{x} = $x;
114	$self->{y} = $y;	211	$self->{y} = $y;
		212	$self->update;
		213	}
115		214
116	return unless $self->{w} != $w || $self->{h} != $h;	215	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	216	$self->{w} = $w;
119	$self->{h} = $h;	217	$self->{h} = $h;
120		218
		219	$self->size_allocate ($w, $h);
		220	$self->update;
121	1	221	}
122	}	222	}
123		223
124	sub size_allocate {	224	sub size_allocate {
		225	# nothing to be done
		226	}
		227
		228	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	229	my ($self, $w, $h) = @_;
126		230
127	$self->_size_allocate ($x, $y, $w, $h);	231	delete $self->{max_w}; $self->{max_w} = $w if $w;
		232	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	233	}
129		234
130	# translate global koordinates to local coordinate system	235	# return top left coordinates
131	sub translate {	236	sub _topleft {
132	my ($self, $x, $y) = @_;	237	my ($self, $x, $y) = @_;
133		238
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		240	}
		241
		242	# translate global coordinates to local coordinate system
		243	sub coord2local {
		244	my ($self, $x, $y) = @_;
		245
		246	my ($X, $Y) = $self->_topleft;
		247	($x - $X, $y - $Y)
		248	}
		249
		250	# translate local coordinates to global coordinate system
		251	sub coord2global {
		252	my ($self, $x, $y) = @_;
		253
		254	my ($X, $Y) = $self->_topleft;
		255	($x + $X, $y + $Y)
135	}	256	}
136		257
137	sub focus_in {	258	sub focus_in {
138	my ($self) = @_;	259	my ($self) = @_;
139		260
140	return if $FOCUS == $self;	261	return if $FOCUS == $self;
		262	return unless $self->{can_focus};
141		263
142	my $focus = $FOCUS; $FOCUS = $self;	264	my $focus = $FOCUS; $FOCUS = $self;
		265
		266	$self->emit (focus_in => $focus);
		267
143	$focus->update if $focus;	268	$focus->update if $focus;
144	$FOCUS->update;	269	$FOCUS->update;
145	}	270	}
146		271
147	sub focus_out {	272	sub focus_out {
148	my ($self) = @_;	273	my ($self) = @_;
149		274
150	return unless $FOCUS == $self;	275	return unless $FOCUS == $self;
151		276
152	my $focus = $FOCUS; undef $FOCUS;	277	my $focus = $FOCUS; undef $FOCUS;
		278
		279	$self->emit (focus_out => $focus);
		280
153	$focus->update if $focus; #?	281	$focus->update if $focus; #?
154	}	282	}
155		283
156	sub mouse_motion { }	284	sub mouse_motion { }
157	sub button_up { }	285	sub button_up { }
…		…
178	glPushMatrix;	306	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	307	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	308	$self->_draw;
181	glPopMatrix;	309	glPopMatrix;
182		310
183	if ($self == $HOVER) {	311	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	312	my ($x, $y) = @$self{qw(x y)};
185		313
186	glColor 0, 0, 1, 0.2;	314	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	315	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	317	glBegin GL_QUADS;
190	glVertex $x , $y;	318	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	319	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	328	my ($self) = @_;
201		329
202	warn "no draw defined for $self\n";	330	warn "no draw defined for $self\n";
203	}	331	}
204		332
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	333	sub find_widget {
217	my ($self, $x, $y) = @_;	334	my ($self, $x, $y) = @_;
		335
		336	return () unless $self->{can_events};
218		337
219	return $self	338	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	339	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	340	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		341
223	()	342	()
224	}	343	}
225		344
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	345	sub set_parent {
229	my ($self, $par) = @_;	346	my ($self, $parent) = @_;
230		347
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	348	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	349	}
234		350
235	sub get_parent {	351	sub check_size {
		352	my ($self) = @_;
		353
236	$_[0]->{parent}	354	$self->{parent}
		355	or return 1;
		356
		357	my ($w, $h) = $self->{user_w} && $self->{user_h}
		358	? @$self{qw(user_w user_h)}
		359	: $self->size_request;
		360
		361	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		362	$self->{req_w} = $w;
		363	$self->{req_h} = $h;
		364
		365	$self->{parent}->check_size
		366	or $self->size_allocate (
		367	(List::Util::max $self->{w}, $w),
		368	(List::Util::max $self->{h}, $h),
		369	);
		370
		371	1
		372	} else {
		373	0
		374	}
237	}	375	}
238		376
239	sub update {	377	sub update {
240	my ($self) = @_;	378	my ($self) = @_;
241		379
…		…
244	}	382	}
245		383
246	sub connect {	384	sub connect {
247	my ($self, $signal, $cb) = @_;	385	my ($self, $signal, $cb) = @_;
248		386
249	push @{ $self->{cb}{$signal} }, $cb;	387	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	388	}
251		389
252	sub emit {	390	sub emit {
253	my ($self, $signal, @args) = @_;	391	my ($self, $signal, @args) = @_;
254		392
		393	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	394	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	395	}
257	}	396	}
258		397
259	sub DESTROY {	398	sub DESTROY {
260	my ($self) = @_;	399	my ($self) = @_;
261		400
…		…
267	package CFClient::UI::DrawBG;	406	package CFClient::UI::DrawBG;
268		407
269	our @ISA = CFClient::UI::Base::;	408	our @ISA = CFClient::UI::Base::;
270		409
271	use strict;	410	use strict;
272	use SDL::OpenGL;	411	use CFClient::OpenGL;
273		412
274	sub new {	413	sub new {
275	my $class = shift;	414	my $class = shift;
276		415
277	# range [value, low, high, page]	416	# range [value, low, high, page]
278		417
279	$class->SUPER::new (	418	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	419	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	420	active_bg => [1, 1, 1, 0.5],
282	@_	421	@_
283	)	422	)
284	}	423	}
285		424
286	sub _draw {	425	sub _draw {
…		…
306		445
307	package CFClient::UI::Empty;	446	package CFClient::UI::Empty;
308		447
309	our @ISA = CFClient::UI::Base::;	448	our @ISA = CFClient::UI::Base::;
310		449
		450	sub new {
		451	my ($class, %arg) = @_;
		452	$class->SUPER::new (can_events => 0, %arg);
		453	}
		454
311	sub size_request {	455	sub size_request {
312	(0, 0)	456	(0, 0)
313	}	457	}
314		458
315	sub draw { }	459	sub draw { }
…		…
323	sub new {	467	sub new {
324	my ($class, %arg) = @_;	468	my ($class, %arg) = @_;
325		469
326	my $children = delete $arg{children} || [];	470	my $children = delete $arg{children} || [];
327		471
328	my $self = $class->SUPER::new (children => [], %arg);	472	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
329	$self->add ($_) for @$children;	473	$self->add ($_) for @$children;
330		474
331	$self	475	$self
332	}	476	}
333		477
334	sub add {	478	sub add {
335	my ($self, $chld) = @_;	479	my ($self, $child) = @_;
336		480
337	$chld->set_parent ($self);	481	$child->set_parent ($self);
		482
		483	use sort 'stable';
338		484
339	$self->{children} = [	485	$self->{children} = [
340	sort { $a->{z} <=> $b->{z} }	486	sort { $a->{z} <=> $b->{z} }
341	@{$self->{children}}, $chld	487	@{$self->{children}}, $child
342	];	488	];
343		489
344	$self->{w} = $self->{h} = -1;	490	$child->check_size;
		491	}
		492
		493	sub remove {
		494	my ($self, $child) = @_;
		495
		496	delete $child->{parent};
		497
		498	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		499
		500	$self->check_size;
345	$self->update;	501	$self->update;
346	}
347
348	sub remove {
349	my ($self, $widget) = @_;
350
351	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
352
353	$self->size_allocate (0, 0, $self->{w}, $self->{h});
354	}	502	}
355		503
356	sub find_widget {	504	sub find_widget {
357	my ($self, $x, $y) = @_;	505	my ($self, $x, $y) = @_;
358		506
…		…
388		536
389	$class->SUPER::new (children => [$child], %arg)	537	$class->SUPER::new (children => [$child], %arg)
390	}	538	}
391		539
392	sub add {	540	sub add {
393	my ($self, $widget) = @_;	541	my ($self, $child) = @_;
394		542
395	$self->{children} = [];	543	$self->{children} = [];
396		544
397	$self->SUPER::add ($widget);	545	$self->SUPER::add ($child);
398	}	546	}
399		547
400	sub remove {	548	sub remove {
401	my ($self, $widget) = @_;	549	my ($self, $widget) = @_;
402		550
…		…
411	sub size_request {	559	sub size_request {
412	$_[0]{children}[0]->size_request	560	$_[0]{children}[0]->size_request
413	}	561	}
414		562
415	sub size_allocate {	563	sub size_allocate {
416	my ($self, $x, $y, $w, $h) = @_;	564	my ($self, $w, $h) = @_;
417		565
418	$self->_size_allocate ($x, $y, $w, $h) or return;
419
420	$self->{children}[0]->size_allocate (0, 0, $w, $h);	566	$self->{children}[0]->configure (0, 0, $w, $h);
421	}	567	}
422		568
423	#############################################################################	569	#############################################################################
424		570
425	package CFClient::UI::Window;	571	package CFClient::UI::Window;
426		572
427	our @ISA = CFClient::UI::Bin::;	573	our @ISA = CFClient::UI::Bin::;
428		574
429	use SDL::OpenGL;	575	use CFClient::OpenGL;
430		576
431	sub new {	577	sub new {
432	my ($class, %arg) = @_;	578	my ($class, %arg) = @_;
433		579
434	my $self = $class->SUPER::new (%arg);	580	my $self = $class->SUPER::new (%arg);
…		…
443	}	589	}
444		590
445	sub render_chld {	591	sub render_chld {
446	my ($self) = @_;	592	my ($self) = @_;
447		593
448	$self->{texture} =	594	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
449	CFClient::Texture->new_from_opengl (	595	glClearColor 0, 0, 0, 1;
450	$self->{w}, $self->{h}, sub { $self->child->draw }	596	glClear GL_COLOR_BUFFER_BIT;
451	);	597	$self->child->draw;
		598	};
452	}	599	}
453		600
454	sub size_allocate {	601	sub size_allocate {
455	my ($self, $x, $y, $w, $h) = @_;	602	my ($self, $w, $h) = @_;
456		603
457	$self->_size_allocate ($x, $y, $w, $h) or return;
458
459	$self->child->size_allocate (0, 0, $w, $h);	604	$self->child->configure (0, 0, $w, $h);
460		605
461	$self->render_chld;	606	$self->render_chld;
462	}	607	}
463		608
464	sub _draw {	609	sub _draw {
…		…
480	glDisable GL_TEXTURE_2D;	625	glDisable GL_TEXTURE_2D;
481	}	626	}
482		627
483	#############################################################################	628	#############################################################################
484		629
		630	package CFClient::UI::ViewPort;
		631
		632	our @ISA = CFClient::UI::Window::;
		633
		634	sub new { die }
		635
		636	sub size_request {
		637	my ($self) = @_;
		638
		639	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		640	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		641
		642	@$self{qw(child_w child_h)}
		643	}
		644
		645	sub _draw {
		646	my ($self) = @_;
		647
		648	$self->{children}[1]->draw;
		649	}
		650
		651
		652	#############################################################################
		653
485	package CFClient::UI::Frame;	654	package CFClient::UI::Frame;
486		655
487	our @ISA = CFClient::UI::Bin::;	656	our @ISA = CFClient::UI::Bin::;
488		657
489	use SDL::OpenGL;	658	use CFClient::OpenGL;
490		659
491	sub size_request {	660	sub new {
492	my ($self) = @_;	661	my $class = shift;
493	my $chld = $self->child
494	or return (0, 0);
495		662
496	$chld->move (2, 2);	663	my $self = $class->SUPER::new (
497		664	bg => [1, 1, 1, 1],
498	map { $_ + 4 } $chld->size_request;	665	border_bg => [1, 1, 1, 1],
499	}	666	border => 0.8,
500		667	@_
501	sub size_allocate {
502	my ($self, $x, $y, $w, $h) = @_;
503		668	);
504	$self->_size_allocate ($x, $y, $w, $h) or return;
505		669
506	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	670	$self
507	}	671	}
508		672
509	sub _draw {	673	sub _draw {
510	my ($self) = @_;	674	my ($self) = @_;
511		675
512	my $chld = $self->child;
513
514	my ($w, $h) = $chld->size_request;
515
516	glBegin GL_QUADS;
517	glColor 0, 0, 0;
518	glVertex 0 , 0;
519	glVertex 0 , $h + 4;
520	glVertex $w + 4 , $h + 4;
521	glVertex $w + 4 , 0;
522	glEnd;
523
524	$chld->draw;
525	}
526
527	#############################################################################
528
529	package CFClient::UI::FancyFrame;
530
531	our @ISA = CFClient::UI::Bin::;
532
533	use SDL::OpenGL;
534
535	my @tex =
536	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539	sub size_request {
540	my ($self) = @_;
541
542	my ($w, $h) =
543	$self->{user_w} && $self->{user_h}
544	? ($self->{user_w}, $self->{user_h})
545	: ($self->SUPER::size_request);
546
547	$h += $tex[1]->{h};
548	$h += $tex[4]->{h};
549	$w += $tex[2]->{w};
550	$w += $tex[3]->{w};
551
552	($w, $h)
553	}
554
555	sub size_allocate {
556	my ($self, $x, $y, $w, $h) = @_;
557
558	$self->_size_allocate ($x, $y, $w, $h) or return;
559
560	$h -= $tex[1]{h};
561	$h -= $tex[4]{h};
562	$w -= $tex[2]{w};
563	$w -= $tex[3]{w};
564
565	$h = $h < 0 ? 0 : $h;
566	$w = $w < 0 ? 0 : $w;
567
568	my $child = $self->child;
569
570	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571	}
572
573	sub button_down {
574	my ($self, $ev, $x, $y) = @_;
575
576	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
577	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
578
579	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580	my ($bw, $bh) = ($self->{w}, $self->{h});
581
582	$self->{motion} = sub {
583	my ($ev, $x, $y) = @_;
584
585	($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587	$self->{user_w} = $bw + $x - $ox;
588	$self->{user_h} = $bh + $y - $oy;
589	$self->update;
590	};
591
592	} elsif ($x >= 0 && $x < $self->{w}
593	&& $y >= 0 && $y < $tex[1]{h}) {
594
595	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596	my ($bx, $by) = ($self->{x}, $self->{y});
597
598	$self->{motion} = sub {
599	my ($ev, $x, $y) = @_;
600
601	($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603	$self->move ($bx + $x - $ox, $by + $y - $oy);
604	$self->update;
605	};
606	}
607	}
608
609	sub button_up {
610	my ($self, $ev, $x, $y) = @_;
611
612	delete $self->{motion};
613	}
614
615	sub mouse_motion {
616	my ($self, $ev, $x, $y) = @_;
617
618	$self->{motion}->($ev, $x, $y) if $self->{motion};
619	}
620
621	sub _draw {
622	my ($self) = @_;
623
624	my ($w, $h) = ($self->{w}, $self->{h});	676	my ($w, $h) = ($self->{w}, $self->{h});
625	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626		677
627	glEnable GL_BLEND;	678	glEnable GL_BLEND;
628	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629	glEnable GL_TEXTURE_2D;	680	glEnable GL_TEXTURE_2D;
630	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
631		682
632	my $top = $tex[1];	683	# glBegin GL_QUADS;
		684	# glColor 0, 0, 0, 0;
		685	# glVertex 0 , 0;
		686	# glVertex 0 , $h;
		687	# glVertex $w, $h;
		688	# glVertex $w, 0;
		689	# glEnd;
		690
		691
		692	$self->child->draw;
		693	glDisable GL_BLEND;
		694	glDisable GL_TEXTURE_2D;
		695	}
		696
		697	#############################################################################
		698
		699	package CFClient::UI::FancyFrame;
		700
		701	our @ISA = CFClient::UI::Bin::;
		702
		703	use CFClient::OpenGL;
		704
		705	my @tex =
		706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		707	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		708
		709	sub new {
		710	my $class = shift;
		711
		712	# TODO: user_x, user_y, overwrite moveto?
		713
		714	my $self = $class->SUPER::new (
		715	bg => [1, 1, 1, 1],
		716	border_bg => [1, 1, 1, 1],
		717	border => 0.8,
		718	can_events => 1,
		719	@_
		720	);
		721
		722	$self->{title} &&= new CFClient::UI::Label
		723	align => 0,
		724	valign => 1,
		725	text => $self->{title},
		726	fontsize => 1;
		727
		728	$self
		729	}
		730
		731	sub border {
		732	int $_[0]{border} * $::FONTSIZE
		733	}
		734
		735	sub size_request {
		736	my ($self) = @_;
		737
		738	my ($w, $h) = $self->SUPER::size_request;
		739
		740	(
		741	$w + $self->border * 2,
		742	$h + $self->border * 2,
		743	)
		744	}
		745
		746	sub size_allocate {
		747	my ($self, $w, $h) = @_;
		748
		749	$h -= List::Util::max 0, $self->border * 2;
		750	$w -= List::Util::max 0, $self->border * 2;
		751
		752	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		753	if $self->{title};
		754
		755	$self->child->configure ($self->border, $self->border, $w, $h);
		756	}
		757
		758	sub button_down {
		759	my ($self, $ev, $x, $y) = @_;
		760
		761	my $border = $self->border;
		762
		763	if ($x < $self->{w} && $x >= $self->{w} - $border
		764	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		765
		766	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		767	my ($bw, $bh) = ($self->{w}, $self->{h});
		768
		769	$self->{motion} = sub {
		770	my ($ev, $x, $y) = @_;
		771
		772	($x, $y) = ($ev->{x}, $ev->{y});
		773
		774	$self->{user_w} = $bw + $x - $ox;
		775	$self->{user_h} = $bh + $y - $oy;
		776	$self->check_size;
		777	};
		778
		779	} elsif ($x >= 0 && $x < $self->{w}
		780	&& $y >= 0 && $y < $border) {
		781
		782	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		783	my ($bx, $by) = ($self->{x}, $self->{y});
		784
		785	$self->{motion} = sub {
		786	my ($ev, $x, $y) = @_;
		787
		788	($x, $y) = ($ev->{x}, $ev->{y});
		789
		790	$self->move ($bx + $x - $ox, $by + $y - $oy);
		791	$self->update;
		792	};
		793	}
		794	}
		795
		796	sub button_up {
		797	my ($self, $ev, $x, $y) = @_;
		798
		799	delete $self->{motion};
		800	}
		801
		802	sub mouse_motion {
		803	my ($self, $ev, $x, $y) = @_;
		804
		805	$self->{motion}->($ev, $x, $y) if $self->{motion};
		806	}
		807
		808	sub _draw {
		809	my ($self) = @_;
		810
		811	my ($w, $h ) = ($self->{w}, $self->{h});
		812	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		813
		814	glEnable GL_BLEND;
		815	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		816	glEnable GL_TEXTURE_2D;
		817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		818
		819	my $border = $self->border;
		820
		821	glColor @{ $self->{border_bg} };
633	$top->draw_quad (0, 0, $w, $top->{h});	822	$tex[1]->draw_quad (0, 0, $w, $border);
634		823	$tex[3]->draw_quad (0, $border, $border, $ch);
635	my $left = $tex[3];	824	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
636	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	825	$tex[4]->draw_quad (0, $h - $border, $w, $border);
637
638	my $right = $tex[2];
639	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
640
641	my $bottom = $tex[4];
642	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
643		826
644	my $bg = $tex[0];	827	my $bg = $tex[0];
645		828
646	glBindTexture GL_TEXTURE_2D, $bg->{name};	829	# TODO: repeat texture not scale
647	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651	my $rep_x = $cw / $bg->{w};	830	my $rep_x = $cw / $bg->{w};
652	my $rep_y = $ch / $bg->{h};	831	my $rep_y = $ch / $bg->{h};
653		832
654	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	833	glColor @{ $self->{bg} };
		834
		835	$bg->{s} = $rep_x;
		836	$bg->{t} = $rep_y;
		837	$bg->{wrap_mode} = 1;
		838	$bg->draw_quad ($border, $border, $cw, $ch);
655		839
656	glDisable GL_TEXTURE_2D;	840	glDisable GL_TEXTURE_2D;
657	glDisable GL_BLEND;	841	glDisable GL_BLEND;
658		842
		843	$self->{title}->draw if $self->{title};
659	$self->child->draw;	844	$self->child->draw;
660
661	}	845	}
662		846
663	#############################################################################	847	#############################################################################
664		848
665	package CFClient::UI::Table;	849	package CFClient::UI::Table;
666		850
667	our @ISA = CFClient::UI::Base::;	851	our @ISA = CFClient::UI::Base::;
668		852
669	use List::Util qw(max sum);	853	use List::Util qw(max sum);
670		854
671	use SDL::OpenGL;	855	use CFClient::OpenGL;
		856
		857	sub new {
		858	my $class = shift;
		859
		860	$class->SUPER::new (
		861	col_expand => [],
		862	@_
		863	)
		864	}
672		865
673	sub add {	866	sub add {
674	my ($self, $x, $y, $chld) = @_;	867	my ($self, $x, $y, $child) = @_;
675		868
		869	$child->set_parent ($self);
676	$self->{children}[$y][$x] = $chld;	870	$self->{children}[$y][$x] = $child;
677	$chld->set_parent ($self);
678		871
679	$self->{w} = $self->{h} = -1;	872	$child->check_size;
		873	}
		874
		875	# TODO: move to container class maybe? send childs a signal on removal?
		876	sub clear {
		877	my ($self) = @_;
		878
		879	delete $self->{children};
680	$self->update;	880	$self->update;
681	}	881	}
682		882
683	sub get_wh {	883	sub get_wh {
684	my ($self) = @_;	884	my ($self) = @_;
…		…
690	or next;	890	or next;
691		891
692	for my $x (0 .. $#$row) {	892	for my $x (0 .. $#$row) {
693	my $widget = $row->[$x]	893	my $widget = $row->[$x]
694	or next;	894	or next;
695	my ($w, $h) = $widget->size_request;	895	my ($w, $h) = @$widget{qw(req_w req_h)};
696		896
697	$w[$x] = max $w[$x], $w;	897	$w[$x] = max $w[$x], $w;
698	$h[$y] = max $h[$y], $h;	898	$h[$y] = max $h[$y], $h;
699	}	899	}
700	}	900	}
…		…
706	my ($self) = @_;	906	my ($self) = @_;
707		907
708	my ($ws, $hs) = $self->get_wh;	908	my ($ws, $hs) = $self->get_wh;
709		909
710	(	910	(
711	(List::Util::sum @$ws),	911	(sum @$ws),
712	(List::Util::sum @$hs),	912	(sum @$hs),
713	)	913	)
714	}	914	}
715		915
716	sub size_allocate {	916	sub size_allocate {
717	my ($self, $x, $y, $w, $h) = @_;	917	my ($self, $w, $h) = @_;
718
719	$self->_size_allocate ($x, $y, $w, $h) or return;
720		918
721	my ($ws, $hs) = $self->get_wh;	919	my ($ws, $hs) = $self->get_wh;
722		920
723	my $req_w = List::Util::sum @$ws;	921	my $req_w = sum @$ws;
724	my $req_h = List::Util::sum @$hs;	922	my $req_h = sum @$hs;
		923
		924	# TODO: nicer code && do row_expand
		925	my @col_expand = @{$self->{col_expand}};
		926	@col_expand = (1) x @$ws unless @col_expand;
		927	my $col_expand = (sum @col_expand) || 1;
725		928
726	# linearly scale sizes	929	# linearly scale sizes
727	$_ *= $w / $req_w for @$ws;	930	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$_ *= $h / $req_h for @$hs;	931	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		932
		933	CFClient::UI::harmonize $ws;
		934	CFClient::UI::harmonize $hs;
729		935
730	my $y;	936	my $y;
731		937
732	for my $r (0 .. $#{$self->{children}}) {	938	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	939	my $row = $self->{children}[$r]
…		…
735		941
736	my $x = 0;	942	my $x = 0;
737	my $row_h = $hs->[$r];	943	my $row_h = $hs->[$r];
738		944
739	for my $c (0 .. $#$row) {	945	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	946	my $col_w = $ws->[$c];
744		947
		948	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	949	$widget->configure ($x, $y, $col_w, $row_h);
		950	}
746		951
747	$x += $col_w;	952	$x += $col_w;
748	}	953	}
749		954
750	$y += $row_h;	955	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	999	(List::Util::max map $_->[1], @alloc),
795	)	1000	)
796	}	1001	}
797		1002
798	sub size_allocate {	1003	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1004	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1005
805	($h, $w) = ($w, $h);	1006	($h, $w) = ($w, $h);
806		1007
807	my $children = $self->{children};	1008	my $children = $self->{children};
808		1009
809	my @h = map +($_->size_request)[0], @$children;	1010	my @h = map $_->{req_w}, @$children;
810		1011
811	my $req_h = List::Util::sum @h;	1012	my $req_h = List::Util::sum @h;
812		1013
813	if ($req_h > $h) {	1014	if ($req_h > $h) {
814	# ah well, not enough space	1015	# ah well, not enough space
815	$_ = $h[$_] * $h / $req_h for @h;	1016	$_ *= $h / $req_h for @h;
816	} else {	1017	} else {
817	my $exp = List::Util::sum map $_->{expand}, @$children;	1018	my $exp = List::Util::sum map $_->{expand}, @$children;
818	$exp ||= 1;	1019	$exp ||= 1;
819		1020
820	for (0 .. $#$children) {	1021	for (0 .. $#$children) {
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1025	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1026	$h[$_] = $alloc_h;
826	}	1027	}
827	}	1028	}
828		1029
		1030	CFClient::UI::harmonize \@h;
		1031
829	my $y = 0;	1032	my $y = 0;
830	for (0 .. $#$children) {	1033	for (0 .. $#$children) {
831	my $child = $children->[$_];	1034	my $child = $children->[$_];
832	my $h = $h[$_];	1035	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1036	$child->configure ($y, 0, $h, $w);
834		1037
835	$y += $h;	1038	$y += $h;
836	}	1039	}
		1040
		1041	1
837	}	1042	}
838		1043
839	#############################################################################	1044	#############################################################################
840		1045
841	package CFClient::UI::VBox;	1046	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1059	(List::Util::sum map $_->[1], @alloc),
855	)	1060	)
856	}	1061	}
857		1062
858	sub size_allocate {	1063	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1064	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1065
865	my $children = $self->{children};	1066	my $children = $self->{children};
866		1067
867	my @h = map +($_->size_request)[1], @$children;	1068	my @h = map $_->{req_h}, @$children;
868		1069
869	my $req_h = List::Util::sum @h;	1070	my $req_h = List::Util::sum @h;
870		1071
871	if ($req_h > $h) {	1072	if ($req_h > $h) {
872	# ah well, not enough space	1073	# ah well, not enough space
873	$_ = $h[$_] * $h / $req_h for @h;	1074	$_ *= $h / $req_h for @h;
874	} else {	1075	} else {
875	my $exp = List::Util::sum map $_->{expand}, @$children;	1076	my $exp = List::Util::sum map $_->{expand}, @$children;
876	$exp ||= 1;	1077	$exp ||= 1;
877		1078
878	for (0 .. $#$children) {	1079	for (0 .. $#$children) {
…		…
880		1081
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1082	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1083	}
883	}	1084	}
884		1085
		1086	CFClient::UI::harmonize \@h;
		1087
885	my $y = 0;	1088	my $y = 0;
886	for (0 .. $#$children) {	1089	for (0 .. $#$children) {
887	my $child = $children->[$_];	1090	my $child = $children->[$_];
888	my $h = $h[$_];	1091	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1092	$child->configure (0, $y, $w, $h);
890		1093
891	$y += $h;	1094	$y += $h;
892	}	1095	}
		1096
		1097	1
893	}	1098	}
894		1099
895	#############################################################################	1100	#############################################################################
896		1101
897	package CFClient::UI::Label;	1102	package CFClient::UI::Label;
898		1103
899	our @ISA = CFClient::UI::Base::;	1104	our @ISA = CFClient::UI::Base::;
900		1105
901	use SDL::OpenGL;	1106	use CFClient::OpenGL;
902		1107
903	sub new {	1108	sub new {
904	my ($class, %arg) = @_;	1109	my ($class, %arg) = @_;
905		1110
906	my $self = $class->SUPER::new (	1111	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1112	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1113	#font => default_font
		1114	fontsize => 1,
909	text => "",	1115	text => "",
910	align => -1,	1116	align => -1,
		1117	valign => -1,
911	padding => 2,	1118	padding => 2,
912	layout => new CFClient::Layout,	1119	layout => new CFClient::Layout,
		1120	can_events => 0,
913	%arg	1121	%arg
914	);	1122	);
915		1123
916	$self->set_text ($self->{text});	1124	if (exists $self->{template}) {
		1125	my $layout = new CFClient::Layout;
		1126	$layout->set_text (delete $self->{template});
		1127	$self->{template} = $layout;
		1128	}
		1129
		1130	$self->set_text (delete $self->{text}) if exists $self->{text};
		1131	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1132
918	$self	1133	$self
919	}	1134	}
920		1135
921	sub escape_text {	1136	sub escape_text {
…		…
929	}	1144	}
930		1145
931	sub set_text {	1146	sub set_text {
932	my ($self, $text) = @_;	1147	my ($self, $text) = @_;
933		1148
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1149	$self->{layout}->set_text ($text);
936		1150
937	delete $self->{texture};	1151	delete $self->{texture};
		1152	$self->check_size;
938	$self->update;	1153	$self->update;
939	}	1154	}
940		1155
941	sub get_text {	1156	sub set_markup {
942	my ($self, $text) = @_;	1157	my ($self, $markup) = @_;
943		1158
944	$self->{text}	1159	$self->{layout}->set_markup ($markup);
		1160
		1161	delete $self->{texture};
		1162	$self->check_size;
		1163	$self->update;
945	}	1164	}
946		1165
947	sub size_request {	1166	sub size_request {
948	my ($self) = @_;	1167	my ($self) = @_;
949		1168
950	$self->{layout}->set_width;	1169	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1170	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1171	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1172
952	my ($w, $h) = $self->{layout}->size;	1173	my ($w, $h) = $self->{layout}->size;
		1174
		1175	if (exists $self->{template}) {
		1176	$self->{template}->set_font ($self->{font}) if $self->{font};
		1177	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1178
		1179	my ($w2, $h2) = $self->{template}->size;
		1180
		1181	$w = List::Util::max $w, $w2;
		1182	$h = List::Util::max $h, $h2;
		1183	}
953		1184
954	(	1185	(
955	$w + $self->{padding} * 2,	1186	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1187	$h + $self->{padding} * 2,
957	)	1188	)
958	}	1189	}
959		1190
960	sub size_allocate {	1191	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1192	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1193
965	delete $self->{texture};	1194	delete $self->{texture};
966	}	1195	}
967		1196
968	sub update {	1197	sub set_fontsize {
969	my ($self) = @_;	1198	my ($self, $fontsize) = @_;
970		1199
		1200	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1201	delete $self->{texture};
		1202	$self->check_size;
972	$self->SUPER::update;	1203	$self->update;
973	}	1204	}
974		1205
975	sub _draw {	1206	sub _draw {
976	my ($self) = @_;	1207	my ($self) = @_;
977		1208
978	my $tex = $self->{texture} ||= do {	1209	my $tex = $self->{texture} ||= do {
		1210	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1211	$self->{layout}->set_width ($self->{w});
		1212	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
980	new_from_layout CFClient::Texture $self->{layout}	1213	new_from_layout CFClient::Texture $self->{layout}
981	};	1214	};
982		1215
983	glEnable GL_BLEND;	1216	glEnable GL_BLEND;
984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1217	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985	glEnable GL_TEXTURE_2D;	1218	glEnable GL_TEXTURE_2D;
986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1219	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987		1220
988	glColor @{$self->{fg}};	1221	glColor @{$self->{fg}};
989		1222
990	my $x =	1223	$self->{ox} = int (
991	$self->{align} < 0 ? $self->{padding}	1224	$self->{align} < 0 ? $self->{padding}
992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1225	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993	: ($self->{w} - $tex->{w}) * 0.5;	1226	: ($self->{w} - $tex->{w}) * 0.5
		1227	);
994		1228
995	$tex->draw_quad ($x, $self->{padding});	1229	$self->{oy} = int (
		1230	$self->{valign} < 0 ? $self->{padding}
		1231	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1232	: ($self->{h} - $tex->{h}) * 0.5
		1233	);
		1234
		1235	$tex->draw_quad ($self->{ox}, $self->{oy});
996		1236
997	glDisable GL_TEXTURE_2D;	1237	glDisable GL_TEXTURE_2D;
998	glDisable GL_BLEND;	1238	glDisable GL_BLEND;
999	}	1239	}
1000		1240
1001	#############################################################################	1241	#############################################################################
1002		1242
1003	package CFClient::UI::Entry;	1243	package CFClient::UI::EntryBase;
1004		1244
1005	our @ISA = CFClient::UI::Label::;	1245	our @ISA = CFClient::UI::Label::;
1006		1246
1007	use SDL;	1247	use CFClient::OpenGL;
1008	use SDL::OpenGL;
1009		1248
1010	sub new {	1249	sub new {
1011	my $class = shift;	1250	my $class = shift;
1012		1251
1013	$class->SUPER::new (	1252	$class->SUPER::new (
1014	fg => [1, 1, 1],	1253	fg => [1, 1, 1],
1015	bg => [0, 0, 0, 0.2],	1254	bg => [0, 0, 0, 0.2],
1016	active_bg => [1, 1, 1],	1255	active_bg => [1, 1, 1, 0.5],
1017	active_fg => [0, 0, 0],	1256	active_fg => [0, 0, 0],
		1257	can_hover => 1,
		1258	can_focus => 1,
		1259	valign => 0,
		1260	can_events => 1,
1018	@_	1261	@_
1019	)	1262	)
1020	}	1263	}
1021		1264
1022	sub _set_text {	1265	sub _set_text {
1023	my ($self, $text) = @_;	1266	my ($self, $text) = @_;
1024		1267
		1268	delete $self->{cur_h};
		1269
		1270	return if $self->{text} eq $text;
		1271
		1272	delete $self->{texture};
		1273
1025	$self->{last_activity} = $::NOW;	1274	$self->{last_activity} = $::NOW;
1026
1027	$self->{text} = $text;	1275	$self->{text} = $text;
1028	$self->{layout}->set_width ($self->{w});
1029		1276
1030	$text =~ s/./*/g if $self->{hidden};	1277	$text =~ s/./*/g if $self->{hidden};
		1278	$self->{layout}->set_text ("$text ");
1031		1279
1032	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1280	$self->emit (changed => $self->{text});
		1281	}
1033		1282
1034	$text = substr $text, 0, $self->{cursor};	1283	sub get_text {
1035	utf8::encode $text;	1284	$_[0]{text}
1036
1037	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038	}	1285	}
1039		1286
1040	sub size_request {	1287	sub size_request {
1041	my ($self) = @_;	1288	my ($self) = @_;
1042		1289
…		…
1044		1291
1045	($w + 1, $h) # add 1 for cursor	1292	($w + 1, $h) # add 1 for cursor
1046	}	1293	}
1047		1294
1048	sub size_allocate {	1295	sub size_allocate {
1049	my ($self, $x, $y, $w, $h) = @_;	1296	my ($self, $w, $h) = @_;
1050		1297
1051	$self->SUPER::size_allocate ($x, $y, $w, $h);	1298	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1052
1053	$self->_set_text ($self->{text});
1054	}	1299	}
1055		1300
1056	sub set_text {	1301	sub set_text {
1057	my ($self, $text) = @_;	1302	my ($self, $text) = @_;
1058		1303
…		…
1062	}	1307	}
1063		1308
1064	sub key_down {	1309	sub key_down {
1065	my ($self, $ev) = @_;	1310	my ($self, $ev) = @_;
1066		1311
1067	my $mod = $ev->key_mod;	1312	my $mod = $ev->{mod};
1068	my $sym = $ev->key_sym;	1313	my $sym = $ev->{sym};
1069
1070	my $uni = $ev->key_unicode;	1314	my $uni = $ev->{unicode};
1071		1315
1072	my $text = $self->get_text;	1316	my $text = $self->get_text;
1073		1317
1074	if ($sym == SDLK_BACKSPACE) {	1318	if ($sym == 8) {
1075	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1319	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076	} elsif ($sym == SDLK_DELETE) {	1320	} elsif ($sym == 127) {
1077	substr $text, $self->{cursor}, 1, "";	1321	substr $text, $self->{cursor}, 1, "";
1078	} elsif ($sym == SDLK_LEFT) {	1322	} elsif ($sym == CFClient::SDLK_LEFT) {
1079	--$self->{cursor} if $self->{cursor};	1323	--$self->{cursor} if $self->{cursor};
1080	} elsif ($sym == SDLK_RIGHT) {	1324	} elsif ($sym == CFClient::SDLK_RIGHT) {
1081	++$self->{cursor} if $self->{cursor} < length $self->{text};	1325	++$self->{cursor} if $self->{cursor} < length $self->{text};
1082	} elsif ($sym == SDLK_HOME) {	1326	} elsif ($sym == CFClient::SDLK_HOME) {
1083	$self->{cursor} = 0;	1327	$self->{cursor} = 0;
1084	} elsif ($sym == SDLK_END) {	1328	} elsif ($sym == CFClient::SDLK_END) {
1085	$self->{cursor} = length $text;	1329	$self->{cursor} = length $text;
		1330	} elsif ($sym == 27) {
		1331	$self->emit ('escape');
1086	} elsif ($uni) {	1332	} elsif ($uni) {
1087	substr $text, $self->{cursor}++, 0, chr $uni;	1333	substr $text, $self->{cursor}++, 0, chr $uni;
1088	}	1334	}
1089		1335
1090	$self->_set_text ($text);	1336	$self->_set_text ($text);
…		…
1144		1390
1145	$self->SUPER::_draw;	1391	$self->SUPER::_draw;
1146		1392
1147	#TODO: force update every cursor change :(	1393	#TODO: force update every cursor change :(
1148	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1394	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1395
		1396	unless (exists $self->{cur_h}) {
		1397	my $text = substr $self->{text}, 0, $self->{cursor};
		1398	utf8::encode $text;
		1399
		1400	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1401	}
		1402
1149	glColor @{$self->{fg}};	1403	glColor @{$self->{fg}};
1150	glBegin GL_LINES;	1404	glBegin GL_LINES;
1151	glVertex $self->{cur_x}, $self->{cur_y};
1152	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1405	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1406	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1153	glEnd;	1407	glEnd;
1154	}	1408	}
1155	}	1409	}
1156		1410
1157	#############################################################################
1158
1159	package CFClient::UI::Slider;	1411	package CFClient::UI::Entry;
1160		1412
1161	use strict;	1413	our @ISA = CFClient::UI::EntryBase::;
1162		1414
1163	use SDL::OpenGL;	1415	use CFClient::OpenGL;
1164		1416
		1417	sub key_down {
		1418	my ($self, $ev) = @_;
		1419
		1420	my $sym = $ev->{sym};
		1421
		1422	if ($sym == 13) {
		1423	$self->emit (activate => $self->get_text);
		1424	$self->update;
		1425
		1426	} else {
		1427	$self->SUPER::key_down ($ev);
		1428	}
		1429
		1430	}
		1431
		1432	#############################################################################
		1433
		1434	package CFClient::UI::Button;
		1435
1165	our @ISA = CFClient::UI::DrawBG::;	1436	our @ISA = CFClient::UI::Label::;
		1437
		1438	use CFClient::OpenGL;
		1439
		1440	my @tex =
		1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1442	qw(b1_button_active.png);
1166		1443
1167	sub new {	1444	sub new {
1168	my $class = shift;	1445	my $class = shift;
1169		1446
		1447	$class->SUPER::new (
		1448	padding => 4,
		1449	fg => [1, 1, 1],
		1450	bg => [1, 1, 1, 0.2],
		1451	active_fg => [0, 0, 1],
		1452	can_hover => 1,
		1453	align => 0,
		1454	valign => 0,
		1455	can_events => 1,
		1456	@_
		1457	)
		1458	}
		1459
		1460	sub button_up {
		1461	my ($self, $ev, $x, $y) = @_;
		1462
		1463	if ($x >= 0 && $x < $self->{w}
		1464	&& $y >= 0 && $y < $self->{h}) {
		1465	$self->emit ("activate");
		1466	}
		1467	}
		1468
		1469	sub _draw {
		1470	my ($self) = @_;
		1471
		1472	local $self->{fg} = $self->{fg};
		1473
		1474	if ($GRAB == $self) {
		1475	$self->{fg} = $self->{active_fg};
		1476	}
		1477
		1478	glEnable GL_BLEND;
		1479	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1480	glEnable GL_TEXTURE_2D;
		1481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1482	glColor 0, 0, 0, 1;
		1483
		1484	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1485
		1486	glDisable GL_TEXTURE_2D;
		1487	glDisable GL_BLEND;
		1488
		1489	$self->SUPER::_draw;
		1490	}
		1491
		1492	#############################################################################
		1493
		1494	package CFClient::UI::CheckBox;
		1495
		1496	our @ISA = CFClient::UI::DrawBG::;
		1497
		1498	my @tex =
		1499	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1500	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1501
		1502	use CFClient::OpenGL;
		1503
		1504	sub new {
		1505	my $class = shift;
		1506
		1507	$class->SUPER::new (
		1508	padding => 2,
		1509	fg => [1, 1, 1],
		1510	active_fg => [1, 1, 0],
		1511	state => 0,
		1512	can_hover => 1,
		1513	@_
		1514	)
		1515	}
		1516
		1517	sub size_request {
		1518	my ($self) = @_;
		1519
		1520	($self->{padding} * 2 + 6) x 2
		1521	}
		1522
		1523	sub button_down {
		1524	my ($self, $ev, $x, $y) = @_;
		1525
		1526	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1527	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1528	$self->{state} = !$self->{state};
		1529	$self->emit (changed => $self->{state});
		1530	}
		1531	}
		1532
		1533	sub _draw {
		1534	my ($self) = @_;
		1535
		1536	$self->SUPER::_draw;
		1537
		1538	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1539
		1540	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1541
		1542	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1543
		1544	glEnable GL_BLEND;
		1545	glEnable GL_TEXTURE_2D;
		1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1547
		1548	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1549
		1550	$tex->draw_quad (0, 0, $s, $s);
		1551
		1552	glDisable GL_TEXTURE_2D;
		1553	glDisable GL_BLEND;
		1554	}
		1555
		1556	#############################################################################
		1557
		1558	package CFClient::UI::Image;
		1559
		1560	our @ISA = CFClient::UI::Base::;
		1561
		1562	use CFClient::OpenGL;
		1563	use Carp qw/confess/;
		1564
		1565	our %loaded_images;
		1566
		1567	sub new {
		1568	my $class = shift;
		1569
		1570	my $self = $class->SUPER::new (can_events => 0, @_);
		1571
		1572	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1573
		1574	$loaded_images{$self->{image}} ||=
		1575	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1576
		1577	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1578
		1579	Scalar::Util::weaken $loaded_images{$self->{image}};
		1580
		1581	$self->{aspect} = $tex->{w} / $tex->{h};
		1582
		1583	$self
		1584	}
		1585
		1586	sub size_request {
		1587	my ($self) = @_;
		1588
		1589	($self->{tex}->{w}, $self->{tex}->{h})
		1590	}
		1591
		1592	sub _draw {
		1593	my ($self) = @_;
		1594
		1595	my $tex = $self->{tex};
		1596
		1597	my ($w, $h) = ($self->{w}, $self->{h});
		1598
		1599	if ($self->{rot90}) {
		1600	glRotate 90, 0, 0, 1;
		1601	glTranslate 0, -$self->{w}, 0;
		1602
		1603	($w, $h) = ($h, $w);
		1604	}
		1605
		1606	glEnable GL_BLEND;
		1607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1608	glEnable GL_TEXTURE_2D;
		1609	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1610
		1611	$tex->draw_quad (0, 0, $w, $h);
		1612
		1613	glDisable GL_BLEND;
		1614	glDisable GL_TEXTURE_2D;
		1615	}
		1616
		1617	#############################################################################
		1618
		1619	package CFClient::UI::VGauge;
		1620
		1621	our @ISA = CFClient::UI::Base::;
		1622
		1623	use List::Util qw(min max);
		1624
		1625	use CFClient::OpenGL;
		1626
		1627	my %tex = (
		1628	food => [
		1629	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1630	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1631	],
		1632	grace => [
		1633	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1634	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1635	],
		1636	hp => [
		1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1638	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1639	],
		1640	mana => [
		1641	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1642	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1643	],
		1644	);
		1645
		1646	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1647	sub new {
		1648	my $class = shift;
		1649
		1650	my $self = $class->SUPER::new (
		1651	type => 'food',
		1652	@_
		1653	);
		1654
		1655	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1656
		1657	$self
		1658	}
		1659
		1660	sub size_request {
		1661	my ($self) = @_;
		1662
		1663	#my $tex = $tex{$self->{type}}[0];
		1664	#@$tex{qw(w h)}
		1665	(0, 0)
		1666	}
		1667
		1668	sub set_max {
		1669	my ($self, $max) = @_;
		1670
		1671	$self->{max_val} = $max;
		1672	}
		1673
		1674	sub set_value {
		1675	my ($self, $val, $max) = @_;
		1676
		1677	$self->set_max ($max)
		1678	if defined $max;
		1679
		1680	$max = $self->{max_val};
		1681	$self->{val} = $val;
		1682
		1683	$self->update;
		1684	}
		1685
		1686	sub _draw {
		1687	my ($self) = @_;
		1688
		1689	my $tex = $tex{$self->{type}};
		1690	my ($t1, $t2, $t3) = @$tex;
		1691
		1692	my ($w, $h) = ($self->{w}, $self->{h});
		1693
		1694	if ($self->{vertical}) {
		1695	glRotate 90, 0, 0, 1;
		1696	glTranslate 0, -$self->{w}, 0;
		1697
		1698	($w, $h) = ($h, $w);
		1699	}
		1700
		1701	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1702
		1703	my $ycut1 = max 0, min 1, $ycut;
		1704	my $ycut2 = max 0, min 1, $ycut - 1;
		1705
		1706	my $h1 = $self->{h} * (1 - $ycut1);
		1707	my $h2 = $self->{h} * (1 - $ycut2);
		1708
		1709	glEnable GL_BLEND;
		1710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1711	glEnable GL_TEXTURE_2D;
		1712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1713
		1714	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1715	glBegin GL_QUADS;
		1716	glTexCoord 0 , 0; glVertex 0 , 0;
		1717	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1718	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1719	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1720	glEnd;
		1721
		1722	my $ycut1 = List::Util::min 1, $ycut;
		1723	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1724	glBegin GL_QUADS;
		1725	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1726	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1727	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1728	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1729	glEnd;
		1730
		1731	if ($t3) {
		1732	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1733	glBegin GL_QUADS;
		1734	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1735	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1736	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1737	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1738	glEnd;
		1739	}
		1740
		1741	glDisable GL_BLEND;
		1742	glDisable GL_TEXTURE_2D;
		1743	}
		1744
		1745	#############################################################################
		1746
		1747	package CFClient::UI::Gauge;
		1748
		1749	our @ISA = CFClient::UI::VBox::;
		1750
		1751	sub new {
		1752	my ($class, %arg) = @_;
		1753
		1754	my $self = $class->SUPER::new (
		1755	tooltip => $arg{type},
		1756	can_events => 1,
		1757	can_hover => 1,
		1758	%arg,
		1759	);
		1760
		1761	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1762	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1763	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1764
		1765	$self
		1766	}
		1767
		1768	sub set_fontsize {
		1769	my ($self, $fsize) = @_;
		1770
		1771	$self->{value}->set_fontsize ($fsize);
		1772	$self->{max} ->set_fontsize ($fsize);
		1773	}
		1774
		1775	sub set_value {
		1776	my ($self, $val, $max) = @_;
		1777
		1778	$self->set_max ($max)
		1779	if defined $max;
		1780
		1781	$self->{gauge}->set_value ($val, $max);
		1782	$self->{value}->set_text ($val);
		1783	}
		1784
		1785	sub set_max {
		1786	my ($self, $max) = @_;
		1787
		1788	$self->{gauge}->set_max ($max);
		1789	$self->{max}->set_text ($max);
		1790	}
		1791
		1792	#############################################################################
		1793
		1794	package CFClient::UI::Slider;
		1795
		1796	use strict;
		1797
		1798	use CFClient::OpenGL;
		1799
		1800	our @ISA = CFClient::UI::DrawBG::;
		1801
		1802	my @tex =
		1803	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1804	qw(s1_slider.png s1_slider_bg.png);
		1805
		1806	sub new {
		1807	my $class = shift;
		1808
1170	# range [value, low, high, page]	1809	# range [value, low, high, page]
1171		1810
		1811	# TODO: 0-width page
		1812	# TODO: req_w/h are wrong with vertical
		1813	# TODO: calculations are off
1172	my $self = $class->SUPER::new (	1814	my $self = $class->SUPER::new (
1173	fg => [1, 1, 1],	1815	fg => [1, 1, 1],
1174	active_fg => [0, 0, 0],	1816	active_fg => [0, 0, 0],
1175	range => [0, 0, 100, 10],	1817	range => [0, 0, 100, 10],
1176	req_w => 40,	1818	req_w => 20,
1177	req_h => 10,	1819	req_h => 20,
1178	vertical => 0,	1820	vertical => 0,
		1821	can_hover => 1,
		1822	inner_pad => 5,
1179	@_	1823	@_
1180	);	1824	);
1181		1825
1182	$self	1826	$self
1183	}	1827	}
…		…
1204	if ($GRAB == $self) {	1848	if ($GRAB == $self) {
1205	my ($value, $lo, $hi, $page) = @{$self->{range}};	1849	my ($value, $lo, $hi, $page) = @{$self->{range}};
1206		1850
1207	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1851	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1208		1852
		1853	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1854	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1855
		1856	$x -= $inner_pad_px; # substract the padding
1209	$x = $x * ($hi - $lo) / $w + $lo;	1857	$x = $x * ($hi - $lo) / $inner_w + $lo;
1210	$x = $lo if $x < $lo;	1858	$x = $lo if $x < $lo;
1211	$x = $hi - $page if $x > $hi - $page;	1859	$x = $hi - $page if $x > $hi - $page;
1212	$self->{range}[0] = $x;	1860	$self->{range}[0] = $x;
1213		1861
1214	$self->emit (changed => $x);	1862	$self->emit (changed => $x);
1215	$self->update;	1863	$self->update;
1216	}	1864	}
		1865	}
		1866
		1867	# the inner_* stuff is for generating a padding for the slider handle,
		1868	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1869	# correct propably, but it does the job for now
		1870	sub _calc_inner_pad_px {
		1871	my ($self, $w) = @_;
		1872	($w / 100) * $self->{inner_pad} # % to pixels
1217	}	1873	}
1218		1874
1219	sub _draw {	1875	sub _draw {
1220	my ($self) = @_;	1876	my ($self) = @_;
1221		1877
…		…
1235	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1891	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1892	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237		1893
1238	my ($value, $lo, $hi, $page) = @{$self->{range}};	1894	my ($value, $lo, $hi, $page) = @{$self->{range}};
1239		1895
		1896	$hi = $value + 1 if $lo == $hi;
		1897
		1898	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1899	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1900
1240	$page = int $page * $w / ($hi - $lo);	1901	$page = int $page * $inner_w / ($hi - $lo);
1241	$value = int +($value - $lo) * $w / ($hi - $lo);	1902	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1242		1903
1243	$w -= $page;	1904	$w -= $page;
1244	$page &= ~1;	1905	$page &= ~1;
1245	glTranslate $page * 0.5, 0, 0;	1906	glTranslate $page * 0.5, 0, 0;
		1907	$page ||= 2;
1246		1908
1247	glColor @$fg;
1248	glBegin GL_LINES;
1249	glVertex 0, 0; glVertex 0, $h;
1250	glVertex $w - 1, 0; glVertex $w - 1, $h;
1251	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252	glEnd;
1253
1254	my $knob_a = $value - $page * 0.5;	1909	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1255	my $knob_b = $value + $page * 0.5;	1910	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1256		1911
1257	glBegin GL_QUADS;	1912	glEnable GL_BLEND;
1258	glColor @$fg;	1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1259	glVertex $knob_a, 0;	1914	glEnable GL_TEXTURE_2D;
1260	glVertex $knob_a, $h;	1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1261	glVertex $knob_b, $h;
1262	glVertex $knob_b, 0;
1263		1916
1264	if ($knob_a < $knob_b - 2) {	1917	# draw background
1265	glColor @$bg;	1918	$tex[1]->draw_quad (0, 0, $w, $h);
1266	glVertex $knob_a + 1, 1;
1267	glVertex $knob_a + 1, $h - 1;
1268	glVertex $knob_b - 1, $h - 1;
1269	glVertex $knob_b - 1, 1;
1270	}
1271	glEnd;
1272	}
1273		1919
1274	#############################################################################	1920	# draw handle
		1921	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1275		1922
		1923	glDisable GL_BLEND;
		1924	glDisable GL_TEXTURE_2D;
		1925	}
		1926
		1927	#############################################################################
		1928
1276	package CFClient::UI::MapWidget;	1929	package CFClient::UI::TextView;
1277		1930
1278	use strict;
1279
1280	use List::Util qw(min max);
1281
1282	use SDL;
1283	use SDL::OpenGL;
1284
1285	our @ISA = CFClient::UI::Base::;	1931	our @ISA = CFClient::UI::HBox::;
		1932
		1933	use CFClient::OpenGL;
1286		1934
1287	sub new {	1935	sub new {
1288	my $class = shift;	1936	my $class = shift;
1289		1937
1290	$class->SUPER::new (	1938	my $self = $class->SUPER::new (
1291	z => -1,	1939	fontsize => 1,
1292	list => (glGenLists 1),	1940	#font => default_font
1293	@_	1941	@_,
		1942
		1943	layout => (new CFClient::Layout),
		1944	par => [],
		1945	height => 0,
		1946	children => [
		1947	(new CFClient::UI::Empty expand => 1),
		1948	(new CFClient::UI::Slider vertical => 1),
		1949	],
1294	)	1950	);
1295	}
1296		1951
1297	sub key_down {	1952	$self->{children}[1]->connect (changed => sub {
1298	print "MAPKEYDOWN\n";	1953	$self->update;
1299	}	1954	});
1300		1955
1301	sub key_up {	1956	$self
1302	}	1957	}
1303		1958
1304	sub size_request {	1959	sub set_fontsize {
		1960	my ($self, $fontsize) = @_;
		1961
		1962	$self->{fontsize} = $fontsize;
		1963	$self->reflow;
		1964	}
		1965
		1966	sub text_height {
		1967	my ($self, $text) = @_;
		1968
		1969	my $layout = $self->{layout};
		1970
		1971	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1972	$layout->set_width ($self->{w});
		1973	$layout->set_text ($text);
1305	(	1974
1306	1 + 32 * int $::WIDTH / 32,	1975	($layout->size)[1]
1307	1 + 32 * int $::HEIGHT / 32,	1976	}
1308	)	1977
		1978	sub reflow {
		1979	my ($self) = @_;
		1980
		1981	$self->{need_reflow}++;
		1982	$self->update;
		1983	}
		1984
		1985	sub size_allocate {
		1986	my ($self, $w, $h) = @_;
		1987
		1988	$self->SUPER::size_allocate ($w, $h);
		1989
		1990	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1991	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1992	$self->{layout}->set_width ($self->{children}[0]{w});
		1993
		1994	$self->reflow;
		1995	}
		1996
		1997	sub add_paragraph {
		1998	my ($self, $color, $text) = @_;
		1999
		2000	#TODO: intelligently "reformat" paragraph
		2001
		2002	my $height = $self->text_height ($text);
		2003
		2004	$self->{height} += $height;
		2005
		2006	push @{$self->{par}}, [$height, $color, $text];
		2007
		2008	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2009	$self->{children}[1]->update;
1309	}	2010	}
1310		2011
1311	sub update {	2012	sub update {
1312	my ($self) = @_;	2013	my ($self) = @_;
1313		2014
1314	$self->{need_update} = 1;
1315	$self->SUPER::update;	2015	$self->SUPER::update;
1316	}
1317		2016
1318	sub draw {	2017	return unless $self->{h} > 0;
1319	my ($self) = @_;
1320		2018
		2019	delete $self->{texture};
		2020
		2021	$ROOT->on_refresh ($self, sub {
1321	if (delete $self->{need_update}) {	2022	if (delete $self->{need_reflow}) {
1322	glNewList $self->{list}, GL_COMPILE;	2023	my $height = 0;
1323		2024
1324	my $mx = $::CONN->{mapx};	2025	$height += $_->[0] = $self->text_height ($_->[2])
1325	my $my = $::CONN->{mapy};	2026	for @{$self->{par}};
1326		2027
1327	my $map = $::CONN->{map};	2028	$self->{height} = $height;
1328		2029
1329	my ($xofs, $yofs);	2030	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1330		2031
1331	my $sw = 1 + int $::WIDTH / 32;	2032	delete $self->{texture};
1332	my $sh = 1 + int $::HEIGHT / 32;
1333
1334	if ($::CONN->{mapw} > $sw) {
1335	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1336	} else {
1337	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1338	}	2033	}
1339		2034
1340	if ($::CONN->{maph} > $sh) {	2035	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1341	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2036	glClearColor 0, 0, 0, 1;
1342	} else {	2037	glClear GL_COLOR_BUFFER_BIT;
1343	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2038
		2039	glEnable GL_BLEND;
		2040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2041	glEnable GL_TEXTURE_2D;
		2042	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2043
		2044	my $top = int $self->{children}[1]{range}[0];
		2045
		2046	my $y0 = $top;
		2047	my $y1 = $top + $self->{h};
		2048
		2049	my $y = 0;
		2050
		2051	my $layout = $self->{layout};
		2052
		2053	$layout->set_font ($self->{font}) if $self->{font};
		2054
		2055	for my $par (@{$self->{par}}) {
		2056	my $h = $par->[0];
		2057
		2058	if ($y0 < $y + $h && $y < $y1) {
		2059	$layout->set_text ($par->[2]);
		2060
		2061	glColor @{ $par->[1] };
		2062	my ($W, $H) = $layout->size;
		2063	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2064	}
		2065
		2066	$y += $h;
		2067	}
		2068
		2069	glDisable GL_TEXTURE_2D;
		2070	glDisable GL_BLEND;
1344	}	2071	};
		2072	});
		2073	}
1345		2074
		2075	sub _draw {
		2076	my ($self) = @_;
		2077
		2078	if ($self->{texture}) {
1346	glEnable GL_TEXTURE_2D;	2079	glEnable GL_TEXTURE_2D;
1347	glEnable GL_BLEND;
1348	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2080	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350		2081	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1351	my $sw4 = ($sw + 3) & ~3;
1352	my $darkness = "\x00" x ($sw4 * $sh);
1353
1354	for my $x (0 .. $sw - 1) {
1355	my $row = $map->[$x + $xofs];
1356	for my $y (0 .. $sh - 1) {
1357
1358	my $cell = $row->[$y + $yofs]
1359	or next;
1360
1361	my $dark = $cell->[0];
1362	if ($dark < 0) {
1363	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364	} else {
1365	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366	}
1367
1368	for my $num (grep $_, @$cell[1,2,3]) {
1369	my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371	my ($w, $h) = @$tex{qw(w h)};
1372
1373	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1374	}
1375	}
1376	}
1377
1378	# if (1) { # higher quality darkness
1379	# $lighting =~ s/(.)/$1$1$1/gs;
1380	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381	#
1382	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383	#
1384	# $lighting = $pb->get_pixels;
1385	# $lighting =~ s/(.)../$1/gs;
1386	# }
1387
1388	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1389
1390	$darkness = new CFClient::Texture
1391	w => $sw4,
1392	h => $sh,
1393	data => $darkness,
1394	internalformat => GL_ALPHA,
1395	format => GL_ALPHA;
1396
1397	glColor 0.45, 0.45, 0.45, 1;
1398	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1399
1400	glDisable GL_TEXTURE_2D;	2082	glDisable GL_TEXTURE_2D;
1401	glDisable GL_BLEND;
1402
1403	glEndList;
1404	}	2083	}
1405		2084
1406	glCallList $self->{list};	2085	$self->{children}[1]->draw;
1407	}
1408		2086
1409	my %DIR = (
1410	SDLK_KP8, [1, "north"],
1411	SDLK_KP9, [2, "northeast"],
1412	SDLK_KP6, [3, "east"],
1413	SDLK_KP3, [4, "southeast"],
1414	SDLK_KP2, [5, "south"],
1415	SDLK_KP1, [6, "southwest"],
1416	SDLK_KP4, [7, "west"],
1417	SDLK_KP7, [8, "northwest"],
1418
1419	SDLK_UP, [1, "north"],
1420	SDLK_RIGHT, [3, "east"],
1421	SDLK_DOWN, [5, "south"],
1422	SDLK_LEFT, [7, "west"],
1423	);
1424
1425	sub key_down {
1426	my ($self, $ev) = @_;
1427
1428	my $mod = $ev->key_mod;
1429	my $sym = $ev->key_sym;
1430
1431	if ($sym == SDLK_KP5) {
1432	$::CONN->send ("command stay fire");
1433	} elsif (exists $DIR{$sym}) {
1434	if ($mod & KMOD_SHIFT) {
1435	$self->{shft}++;
1436	$::CONN->send ("command fire $DIR{$sym}[0]");
1437	} elsif ($mod & KMOD_CTRL) {
1438	$self->{ctrl}++;
1439	$::CONN->send ("command run $DIR{$sym}[0]");
1440	} else {
1441	$::CONN->send ("command $DIR{$sym}[1]");
1442	}
1443	}
1444	}
1445
1446	sub key_up {
1447	my ($self, $ev) = @_;
1448
1449	my $mod = $ev->key_mod;
1450	my $sym = $ev->key_sym;
1451
1452	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1453	$::CONN->send ("command fire_stop");
1454	}
1455	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1456	$::CONN->send ("command run_stop");
1457	}
1458	}	2087	}
1459		2088
1460	#############################################################################	2089	#############################################################################
1461		2090
1462	package CFClient::UI::Animator;	2091	package CFClient::UI::Animator;
1463		2092
1464	use SDL::OpenGL;	2093	use CFClient::OpenGL;
1465		2094
1466	our @ISA = CFClient::UI::Bin::;	2095	our @ISA = CFClient::UI::Bin::;
1467		2096
1468	sub moveto {	2097	sub moveto {
1469	my ($self, $x, $y) = @_;	2098	my ($self, $x, $y) = @_;
…		…
1499	glPopMatrix;	2128	glPopMatrix;
1500	}	2129	}
1501		2130
1502	#############################################################################	2131	#############################################################################
1503		2132
1504	package CFClient::UI::Toplevel;	2133	package CFClient::UI::Flopper;
		2134
		2135	our @ISA = CFClient::UI::Button::;
		2136
		2137	sub new {
		2138	my $class = shift;
		2139
		2140	my $self = $class->SUPER::new (
		2141	state => 0,
		2142	connect_activate => \&toggle_flopper,
		2143	can_events => 1,
		2144	@_
		2145	);
		2146
		2147	if ($self->{state}) {
		2148	$self->{state} = 0;
		2149	$self->toggle_flopper;
		2150	}
		2151
		2152	$self
		2153	}
		2154
		2155	sub toggle_flopper {
		2156	my ($self) = @_;
		2157
		2158	# TODO: use animation
		2159	if ($self->{state} = !$self->{state}) {
		2160	$CFClient::UI::ROOT->add ($self->{other});
		2161	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2162	$self->emit ("open");
		2163	} else {
		2164	$CFClient::UI::ROOT->remove ($self->{other});
		2165	$self->emit ("close");
		2166	}
		2167
		2168	$self->emit (changed => $self->{state});
		2169	}
		2170
		2171	#############################################################################
		2172
		2173	package CFClient::UI::Tooltip;
		2174
		2175	our @ISA = CFClient::UI::Bin::;
		2176
		2177	use CFClient::OpenGL;
		2178
		2179	sub new {
		2180	my $class = shift;
		2181
		2182	$class->SUPER::new (
		2183	@_,
		2184	can_events => 0,
		2185	)
		2186	}
		2187
		2188	sub set_text {
		2189	my ($self, $text) = @_;
		2190
		2191	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2192	$self->{label}->set_text ($text);
		2193	$self->add ($self->{label});
		2194	}
		2195
		2196	sub size_request {
		2197	my ($self) = @_;
		2198
		2199	$self->child->set_max_size ($::WIDTH * 0.3);
		2200
		2201	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2202
		2203	($w + 4, $h + 4)
		2204	}
		2205
		2206	sub _draw {
		2207	my ($self) = @_;
		2208
		2209	glPushMatrix;
		2210	glTranslate 0.375, 0.375;
		2211
		2212	my ($w, $h) = @$self{qw(w h)};
		2213
		2214	glColor 1, 0.8, 0.4;
		2215	glBegin GL_QUADS;
		2216	glVertex 0 , 0;
		2217	glVertex 0 , $h;
		2218	glVertex $w, $h;
		2219	glVertex $w, 0;
		2220	glEnd;
		2221
		2222	glColor 0, 0, 0;
		2223	glBegin GL_LINE_LOOP;
		2224	glVertex 0 , 0;
		2225	glVertex 0 , $h;
		2226	glVertex $w, $h;
		2227	glVertex $w, 0;
		2228	glEnd;
		2229
		2230	glPopMatrix;
		2231
		2232	glTranslate 2, 2;
		2233	$self->SUPER::_draw;
		2234	}
		2235
		2236	#############################################################################
		2237
		2238	package CFClient::UI::Root;
1505		2239
1506	our @ISA = CFClient::UI::Container::;	2240	our @ISA = CFClient::UI::Container::;
		2241
		2242	use CFClient::OpenGL;
		2243
		2244	sub check_size {
		2245	my ($self) = @_;
		2246
		2247	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2248	}
1507		2249
1508	sub size_request {	2250	sub size_request {
1509	($::WIDTH, $::HEIGHT)	2251	($::WIDTH, $::HEIGHT)
1510	}	2252	}
1511		2253
1512	sub size_allocate {	2254	sub configure {
1513	my ($self, $x, $y, $w, $h) = @_;	2255	my ($self, $x, $y, $w, $h) = @_;
1514		2256
1515	$self->_size_allocate ($x, $y, $w, $h);	2257	$self->SUPER::configure ($x, $y, $w, $h);
1516		2258
1517	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1518	for @{$self->{children}};	2259	for my $child (@{$self->{children}}) {
1519	}	2260	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1520		2261
1521	sub translate {	2262	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2263	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2264	$child->configure ($X, $Y, $W,$H);
		2265	}
		2266	}
		2267
		2268	sub _topleft {
1522	my ($self, $x, $y) = @_;	2269	my ($self, $x, $y) = @_;
1523		2270
1524	($x, $y)	2271	($x, $y)
1525	}	2272	}
1526		2273
1527	sub update {	2274	sub update {
1528	my ($self) = @_;	2275	my ($self) = @_;
1529		2276
1530	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2277	$self->check_size;
1531	::refresh ();	2278	::refresh ();
1532	}	2279	}
1533		2280
1534	sub add {	2281	sub add {
1535	my ($self, $widget) = @_;	2282	my ($self, $child) = @_;
1536		2283
		2284	# integerize window positions
		2285	$child->{x} = int $child->{x};
		2286	$child->{y} = int $child->{y};
		2287
1537	$self->SUPER::add ($widget);	2288	$self->SUPER::add ($child);
		2289	}
1538		2290
1539	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2291	sub on_refresh {
		2292	my ($self, $id, $cb) = @_;
		2293
		2294	$self->{refresh_hook}{$id} = $cb;
1540	}	2295	}
1541		2296
1542	sub draw {	2297	sub draw {
1543	my ($self) = @_;	2298	my ($self) = @_;
1544		2299
		2300	while (my $rcb = delete $self->{refresh_hook}) {
		2301	$_->() for values %$rcb;
		2302	}
		2303
		2304	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2305	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2306	glClear GL_COLOR_BUFFER_BIT;
		2307
		2308	glMatrixMode GL_PROJECTION;
		2309	glLoadIdentity;
		2310	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2311	glMatrixMode GL_MODELVIEW;
		2312	glLoadIdentity;
		2313
1545	$self->_draw;	2314	$self->_draw;
1546	}	2315	}
1547		2316
1548	#############################################################################	2317	#############################################################################
1549		2318
1550	package CFClient::UI;	2319	package CFClient::UI;
1551		2320
		2321	$ROOT = new CFClient::UI::Root;
1552	$TOPLEVEL = new CFClient::UI::Toplevel;	2322	$TOOLTIP = new CFClient::UI::Tooltip;
1553		2323
1554	1	2324	1
1555		2325

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