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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.150 by elmex, Sun Apr 23 00:08:29 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 $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	22	}
23		23
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->{x}, $ev->{y});
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		47
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
54	}	54	}
55	}	55	}
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{y});
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
76		89
77	use strict;	90	use strict;
78		91
79	use SDL::OpenGL;	92	use CFClient::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
83		96
84	bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
88	w => -1,	101	can_events => 1,
89	h => -1,
90	@_	102	@_
91	}, $class	103	}, $class;
		104
		105	for (keys %$self) {
		106	if (/^connect_(.*)$/) {
		107	$self->connect ($1 => delete $self->{$_});
		108	}
		109	}
		110
		111	$self
		112	}
		113
		114	sub show {
		115	my ($self) = @_;
		116
		117	return if $self->{parent};
		118
		119	$CFClient::UI::ROOT->add ($self);
		120	}
		121
		122	sub hide {
		123	my ($self) = @_;
		124
		125	return unless $self->{parent};
		126
		127	$self->{parent}->remove ($self);
92	}	128	}
93		129
94	sub move {	130	sub move {
95	my ($self, $x, $y, $z) = @_;	131	my ($self, $x, $y, $z) = @_;
		132
96	$self->{x} = $x;	133	$self->{x} = int $x;
97	$self->{y} = $y;	134	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	135	$self->{z} = $z if defined $z;
		136
		137	$self->update;
99	}	138	}
100		139
101	sub needs_redraw {	140	sub needs_redraw {
102	0	141	0
103	}	142	}
104		143
105	sub size_request {	144	sub size_request {
106	require Carp;	145	require Carp;
107	Carp::confess "size_request is abtract";	146	Carp::confess "size_request is abstract";
108	}	147	}
109		148
110	sub _size_allocate {	149	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	150	my ($self, $x, $y, $w, $h) = @_;
112		151
		152	if ($self->{aspect}) {
		153	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		154	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		155
		156	# use alignment to adjust x, y
		157
		158	$x += int +($w - $w2) * 0.5;
		159	$y += int +($h - $h2) * 0.5;
		160
		161	($w, $h) = ($w2, $h2);
		162	}
		163
		164	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	165	$self->{x} = $x;
114	$self->{y} = $y;	166	$self->{y} = $y;
		167	$self->update;
		168	}
115		169
116	return unless $self->{w} != $w || $self->{h} != $h;	170	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	171	$self->{w} = $w;
119	$self->{h} = $h;	172	$self->{h} = $h;
120		173
		174	$self->size_allocate ($w, $h);
		175	$self->update;
121	1	176	}
122	}	177	}
123		178
124	sub size_allocate {	179	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	180	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	181	}
129		182
130	# translate global koordinates to local coordinate system	183	# return top left coordinates
131	sub translate {	184	sub _topleft {
132	my ($self, $x, $y) = @_;	185	my ($self, $x, $y) = @_;
133		186
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	187	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		188	}
		189
		190	# translate global coordinates to local coordinate system
		191	sub coord2local {
		192	my ($self, $x, $y) = @_;
		193
		194	my ($X, $Y) = $self->_topleft;
		195	($x - $X, $y - $Y)
		196	}
		197
		198	# translate local coordinates to global coordinate system
		199	sub coord2global {
		200	my ($self, $x, $y) = @_;
		201
		202	my ($X, $Y) = $self->_topleft;
		203	($x + $X, $y + $Y)
135	}	204	}
136		205
137	sub focus_in {	206	sub focus_in {
138	my ($self) = @_;	207	my ($self) = @_;
139		208
140	return if $FOCUS == $self;	209	return if $FOCUS == $self;
		210	return unless $self->{can_focus};
141		211
142	my $focus = $FOCUS; $FOCUS = $self;	212	my $focus = $FOCUS; $FOCUS = $self;
		213
		214	$self->emit (focus_in => $focus);
		215
143	$focus->update if $focus;	216	$focus->update if $focus;
144	$FOCUS->update;	217	$FOCUS->update;
145	}	218	}
146		219
147	sub focus_out {	220	sub focus_out {
148	my ($self) = @_;	221	my ($self) = @_;
149		222
150	return unless $FOCUS == $self;	223	return unless $FOCUS == $self;
151		224
152	my $focus = $FOCUS; undef $FOCUS;	225	my $focus = $FOCUS; undef $FOCUS;
		226
		227	$self->emit (focus_out => $focus);
		228
153	$focus->update if $focus; #?	229	$focus->update if $focus; #?
154	}	230	}
155		231
156	sub mouse_motion { }	232	sub mouse_motion { }
157	sub button_up { }	233	sub button_up { }
…		…
178	glPushMatrix;	254	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	255	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	256	$self->_draw;
181	glPopMatrix;	257	glPopMatrix;
182		258
183	if ($self == $HOVER) {	259	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	260	my ($x, $y) = @$self{qw(x y)};
185		261
186	glColor 0, 0, 1, 0.2;	262	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	263	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	264	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	265	glBegin GL_QUADS;
190	glVertex $x , $y;	266	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	267	glVertex $x + $self->{w}, $y;
…		…
203	}	279	}
204		280
205	sub find_widget {	281	sub find_widget {
206	my ($self, $x, $y) = @_;	282	my ($self, $x, $y) = @_;
207		283
		284	return () unless $self->{can_events};
		285
208	return $self	286	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	287	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	288	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		289
212	()	290	()
213	}	291	}
214		292
215	sub set_parent {	293	sub set_parent {
216	my ($self, $par) = @_;	294	my ($self, $parent) = @_;
217		295
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	296	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	297	}
221		298
222	sub get_parent {	299	sub check_size {
223	$_[0]->{parent}	300	my ($self) = @_;
		301
		302	return unless $self->{parent};
		303
		304	my ($w, $h) = $self->size_request;
		305
		306	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		307	$self->{req_w} = $w;
		308	$self->{req_h} = $h;
		309
		310	$self->{parent}->check_size;
		311	}
224	}	312	}
225		313
226	sub update {	314	sub update {
227	my ($self) = @_;	315	my ($self) = @_;
228		316
…		…
231	}	319	}
232		320
233	sub connect {	321	sub connect {
234	my ($self, $signal, $cb) = @_;	322	my ($self, $signal, $cb) = @_;
235		323
236	push @{ $self->{cb}{$signal} }, $cb;	324	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	325	}
238		326
239	sub emit {	327	sub emit {
240	my ($self, $signal, @args) = @_;	328	my ($self, $signal, @args) = @_;
241		329
		330	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
242	$_->($self, @args)	331	$cb->($self, @args);
243	for @{$self->{cb}{$signal} || []};	332	}
244	}	333	}
245		334
246	sub DESTROY {	335	sub DESTROY {
247	my ($self) = @_;	336	my ($self) = @_;
248		337
…		…
254	package CFClient::UI::DrawBG;	343	package CFClient::UI::DrawBG;
255		344
256	our @ISA = CFClient::UI::Base::;	345	our @ISA = CFClient::UI::Base::;
257		346
258	use strict;	347	use strict;
259	use SDL::OpenGL;	348	use CFClient::OpenGL;
260		349
261	sub new {	350	sub new {
262	my $class = shift;	351	my $class = shift;
263		352
264	# range [value, low, high, page]	353	# range [value, low, high, page]
265		354
266	$class->SUPER::new (	355	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	356	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	357	active_bg => [1, 1, 1, 0.5],
269	@_	358	@_
270	)	359	)
271	}	360	}
272		361
273	sub _draw {	362	sub _draw {
…		…
293		382
294	package CFClient::UI::Empty;	383	package CFClient::UI::Empty;
295		384
296	our @ISA = CFClient::UI::Base::;	385	our @ISA = CFClient::UI::Base::;
297		386
		387	sub new {
		388	my ($class, %arg) = @_;
		389	$class->SUPER::new (can_events => 0, %arg);
		390	}
		391
298	sub size_request {	392	sub size_request {
299	(0, 0)	393	(0, 0)
300	}	394	}
301		395
302	sub draw { }	396	sub draw { }
…		…
310	sub new {	404	sub new {
311	my ($class, %arg) = @_;	405	my ($class, %arg) = @_;
312		406
313	my $children = delete $arg{children} || [];	407	my $children = delete $arg{children} || [];
314		408
315	my $self = $class->SUPER::new (children => [], %arg);	409	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
316	$self->add ($_) for @$children;	410	$self->add ($_) for @$children;
317		411
318	$self	412	$self
319	}	413	}
320		414
321	sub add {	415	sub add {
322	my ($self, $chld) = @_;	416	my ($self, $child) = @_;
323		417
324	$chld->set_parent ($self);	418	$child->set_parent ($self);
		419
		420	use sort 'stable';
325		421
326	$self->{children} = [	422	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	423	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	424	@{$self->{children}}, $child
329	];	425	];
330		426
331	$self->{w} = $self->{h} = -1;	427	$child->check_size;
332	$self->update;
333	}	428	}
334		429
335	sub remove {	430	sub remove {
336	my ($self, $widget) = @_;	431	my ($self, $child) = @_;
337		432
		433	delete $child->{parent};
		434
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	435	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
339		436
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});	437	$self->check_size;
341	}	438	}
342		439
343	sub find_widget {	440	sub find_widget {
344	my ($self, $x, $y) = @_;	441	my ($self, $x, $y) = @_;
345		442
…		…
375		472
376	$class->SUPER::new (children => [$child], %arg)	473	$class->SUPER::new (children => [$child], %arg)
377	}	474	}
378		475
379	sub add {	476	sub add {
380	my ($self, $widget) = @_;	477	my ($self, $child) = @_;
381		478
382	$self->{children} = [];	479	$self->{children} = [];
383		480
384	$self->SUPER::add ($widget);	481	$self->SUPER::add ($child);
385	}	482	}
386		483
387	sub remove {	484	sub remove {
388	my ($self, $widget) = @_;	485	my ($self, $widget) = @_;
389		486
…		…
398	sub size_request {	495	sub size_request {
399	$_[0]{children}[0]->size_request	496	$_[0]{children}[0]->size_request
400	}	497	}
401		498
402	sub size_allocate {	499	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	500	my ($self, $w, $h) = @_;
404		501
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	502	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	503	}
409		504
410	#############################################################################	505	#############################################################################
411		506
412	package CFClient::UI::Window;	507	package CFClient::UI::Window;
413		508
414	our @ISA = CFClient::UI::Bin::;	509	our @ISA = CFClient::UI::Bin::;
415		510
416	use SDL::OpenGL;	511	use CFClient::OpenGL;
417		512
418	sub new {	513	sub new {
419	my ($class, %arg) = @_;	514	my ($class, %arg) = @_;
420		515
421	my $self = $class->SUPER::new (%arg);	516	my $self = $class->SUPER::new (%arg);
…		…
430	}	525	}
431		526
432	sub render_chld {	527	sub render_chld {
433	my ($self) = @_;	528	my ($self) = @_;
434		529
435	$self->{texture} =	530	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
436	CFClient::Texture->new_from_opengl (	531	glClearColor 0, 0, 0, 1;
437	$self->{w}, $self->{h}, sub { $self->child->draw }	532	glClear GL_COLOR_BUFFER_BIT;
438	);	533	$self->child->draw;
		534	};
439	}	535	}
440		536
441	sub size_allocate {	537	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	538	my ($self, $w, $h) = @_;
443		539
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	540	$self->child->configure (0, 0, $w, $h);
447		541
448	$self->render_chld;	542	$self->render_chld;
449	}	543	}
450		544
451	sub _draw {	545	sub _draw {
…		…
467	glDisable GL_TEXTURE_2D;	561	glDisable GL_TEXTURE_2D;
468	}	562	}
469		563
470	#############################################################################	564	#############################################################################
471		565
		566	package CFClient::UI::ViewPort;
		567
		568	our @ISA = CFClient::UI::Window::;
		569
		570	sub new { die }
		571
		572	sub size_request {
		573	my ($self) = @_;
		574
		575	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		576	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		577
		578	@$self{qw(child_w child_h)}
		579	}
		580
		581	sub _draw {
		582	my ($self) = @_;
		583
		584	$self->{children}[1]->draw;
		585	}
		586
		587
		588	#############################################################################
		589
472	package CFClient::UI::Frame;	590	package CFClient::UI::Frame;
473		591
474	our @ISA = CFClient::UI::Bin::;	592	our @ISA = CFClient::UI::Bin::;
475		593
476	use SDL::OpenGL;	594	use CFClient::OpenGL;
		595
		596	sub new {
		597	my $class = shift;
		598
		599	my $self = $class->SUPER::new (
		600	bg => [1, 1, 1, 1],
		601	border_bg => [1, 1, 1, 1],
		602	border => 0.8,
		603	@_
		604	);
		605
		606	$self
		607	}
		608
		609	sub set_size {
		610	my ($self, $w, $h) = @_;
		611	$self->{req_w} = $w;
		612	$self->{req_h} = $h;
		613	$self->check_size;
		614	}
477		615
478	sub size_request {	616	sub size_request {
479	my ($self) = @_;	617	my ($self) = @_;
480	my $chld = $self->child	618	($self->{req_w}, $self->{req_h})
481	or return (0, 0);
482
483	$chld->move (2, 2);
484
485	map { $_ + 4 } $chld->size_request;
486	}	619	}
487		620
488	sub size_allocate {	621	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;	622	my ($self, $w, $h) = @_;
490		623	$self->{w} = $w;
491	$self->_size_allocate ($x, $y, $w, $h) or return;	624	$self->{h} = $h;
492		625	$self->child->configure (0, 0, $w, $h);
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
494	}	626	}
495		627
496	sub _draw {	628	sub _draw {
497	my ($self) = @_;	629	my ($self) = @_;
498		630
499	my $chld = $self->child;
500
501	my ($w, $h) = $chld->size_request;
502
503	glBegin GL_QUADS;
504	glColor 0, 0, 0;
505	glVertex 0 , 0;
506	glVertex 0 , $h + 4;
507	glVertex $w + 4 , $h + 4;
508	glVertex $w + 4 , 0;
509	glEnd;
510
511	$chld->draw;
512	}
513
514	#############################################################################
515
516	package CFClient::UI::FancyFrame;
517
518	our @ISA = CFClient::UI::Bin::;
519
520	use SDL::OpenGL;
521
522	my @tex =
523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526	sub size_request {
527	my ($self) = @_;
528
529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $x, $y, $w, $h) = @_;
543
544	$self->_size_allocate ($x, $y, $w, $h) or return;
545
546	$h -= $tex[1]{h};
547	$h -= $tex[4]{h};
548	$w -= $tex[2]{w};
549	$w -= $tex[3]{w};
550
551	$h = $h < 0 ? 0 : $h;
552	$w = $w < 0 ? 0 : $w;
553
554	my $child = $self->child;
555
556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557	}
558
559	sub button_down {
560	my ($self, $ev, $x, $y) = @_;
561
562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
564
565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
566	my ($bw, $bh) = ($self->{w}, $self->{h});
567
568	$self->{motion} = sub {
569	my ($ev, $x, $y) = @_;
570
571	($x, $y) = ($ev->motion_x, $ev->motion_y);
572
573	$self->{user_w} = $bw + $x - $ox;
574	$self->{user_h} = $bh + $y - $oy;
575	$self->update;
576	};
577
578	} elsif ($x >= 0 && $x < $self->{w}
579	&& $y >= 0 && $y < $tex[1]{h}) {
580
581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
582	my ($bx, $by) = ($self->{x}, $self->{y});
583
584	$self->{motion} = sub {
585	my ($ev, $x, $y) = @_;
586
587	($x, $y) = ($ev->motion_x, $ev->motion_y);
588
589	$self->move ($bx + $x - $ox, $by + $y - $oy);
590	$self->update;
591	};
592	}
593	}
594
595	sub button_up {
596	my ($self, $ev, $x, $y) = @_;
597
598	delete $self->{motion};
599	}
600
601	sub mouse_motion {
602	my ($self, $ev, $x, $y) = @_;
603
604	$self->{motion}->($ev, $x, $y) if $self->{motion};
605	}
606
607	sub _draw {
608	my ($self) = @_;
609
610	my ($w, $h) = ($self->{w}, $self->{h});	631	my ($w, $h) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		632
613	glEnable GL_BLEND;	633	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	634	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	635	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	636	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617		637
618	my $top = $tex[1];	638	# glBegin GL_QUADS;
		639	# glColor 0, 0, 0, 0;
		640	# glVertex 0 , 0;
		641	# glVertex 0 , $h;
		642	# glVertex $w, $h;
		643	# glVertex $w, 0;
		644	# glEnd;
		645
		646
		647	$self->child->draw;
		648	glDisable GL_BLEND;
		649	glDisable GL_TEXTURE_2D;
		650	}
		651
		652	#############################################################################
		653
		654	package CFClient::UI::FancyFrame;
		655
		656	our @ISA = CFClient::UI::Bin::;
		657
		658	use CFClient::OpenGL;
		659
		660	my @tex =
		661	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		662	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		663
		664	sub new {
		665	my $class = shift;
		666
		667	# TODO: user_x, user_y, overwrite moveto?
		668
		669	my $self = $class->SUPER::new (
		670	bg => [1, 1, 1, 1],
		671	border_bg => [1, 1, 1, 1],
		672	border => 0.8,
		673	can_events => 1,
		674	@_
		675	);
		676
		677	$self->{title} &&= new CFClient::UI::Label
		678	align => 0,
		679	valign => 1,
		680	text => $self->{title},
		681	fontsize => 1;
		682
		683	$self
		684	}
		685
		686	sub border {
		687	int $_[0]{border} * $::FONTSIZE
		688	}
		689
		690	sub size_request {
		691	my ($self) = @_;
		692
		693	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		694
		695	my ($w, $h) = $self->SUPER::size_request;
		696
		697	(
		698	$w + $self->border * 2,
		699	$h + $self->border * 2,
		700	)
		701	}
		702
		703	sub size_allocate {
		704	my ($self, $w, $h) = @_;
		705
		706	$h -= List::Util::max 0, $self->border * 2;
		707	$w -= List::Util::max 0, $self->border * 2;
		708
		709	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		710	if $self->{title};
		711
		712	$self->child->configure ($self->border, $self->border, $w, $h);
		713	}
		714
		715	sub button_down {
		716	my ($self, $ev, $x, $y) = @_;
		717
		718	my $border = $self->border;
		719
		720	if ($x < $self->{w} && $x >= $self->{w} - $border
		721	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		722
		723	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		724	my ($bw, $bh) = ($self->{w}, $self->{h});
		725
		726	$self->{motion} = sub {
		727	my ($ev, $x, $y) = @_;
		728
		729	($x, $y) = ($ev->{x}, $ev->{y});
		730
		731	$self->{user_w} = $bw + $x - $ox;
		732	$self->{user_h} = $bh + $y - $oy;
		733	$self->check_size;
		734	};
		735
		736	} elsif ($x >= 0 && $x < $self->{w}
		737	&& $y >= 0 && $y < $border) {
		738
		739	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		740	my ($bx, $by) = ($self->{x}, $self->{y});
		741
		742	$self->{motion} = sub {
		743	my ($ev, $x, $y) = @_;
		744
		745	($x, $y) = ($ev->{x}, $ev->{y});
		746
		747	$self->move ($bx + $x - $ox, $by + $y - $oy);
		748	$self->update;
		749	};
		750	}
		751	}
		752
		753	sub button_up {
		754	my ($self, $ev, $x, $y) = @_;
		755
		756	delete $self->{motion};
		757	}
		758
		759	sub mouse_motion {
		760	my ($self, $ev, $x, $y) = @_;
		761
		762	$self->{motion}->($ev, $x, $y) if $self->{motion};
		763	}
		764
		765	sub _draw {
		766	my ($self) = @_;
		767
		768	my ($w, $h ) = ($self->{w}, $self->{h});
		769	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		770
		771	glEnable GL_BLEND;
		772	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		773	glEnable GL_TEXTURE_2D;
		774	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		775
		776	my $border = $self->border;
		777
		778	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	779	$tex[1]->draw_quad (0, 0, $w, $border);
620		780	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	781	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	782	$tex[4]->draw_quad (0, $h - $border, $w, $border);
623
624	my $right = $tex[2];
625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627	my $bottom = $tex[4];
628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629		783
630	my $bg = $tex[0];	784	my $bg = $tex[0];
631		785
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	786	# TODO: repeat texture not scale
633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637	my $rep_x = $cw / $bg->{w};	787	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	788	my $rep_y = $ch / $bg->{h};
639		789
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	790	glColor @{ $self->{bg} };
		791
		792	$bg->{s} = $rep_x;
		793	$bg->{t} = $rep_y;
		794	$bg->{wrap_mode} = 1;
		795	$bg->draw_quad ($border, $border, $cw, $ch);
641		796
642	glDisable GL_TEXTURE_2D;	797	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	798	glDisable GL_BLEND;
644		799
		800	$self->{title}->draw if $self->{title};
645	$self->child->draw;	801	$self->child->draw;
646
647	}	802	}
648		803
649	#############################################################################	804	#############################################################################
650		805
651	package CFClient::UI::Table;	806	package CFClient::UI::Table;
652		807
653	our @ISA = CFClient::UI::Base::;	808	our @ISA = CFClient::UI::Base::;
654		809
655	use List::Util qw(max sum);	810	use List::Util qw(max sum);
656		811
657	use SDL::OpenGL;	812	use CFClient::OpenGL;
658		813
659	sub new {	814	sub new {
660	my $class = shift;	815	my $class = shift;
661		816
662	$class->SUPER::new (	817	$class->SUPER::new (
…		…
664	@_	819	@_
665	)	820	)
666	}	821	}
667		822
668	sub add {	823	sub add {
669	my ($self, $x, $y, $chld) = @_;	824	my ($self, $x, $y, $child) = @_;
670		825
		826	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	827	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		828
674	$self->{w} = $self->{h} = -1;	829	$child->check_size;
		830	}
		831
		832	# TODO: move to container class maybe? send childs a signal on removal?
		833	sub clear {
		834	my ($self) = @_;
		835
		836	delete $self->{children};
675	$self->update;	837	$self->update;
676	}	838	}
677		839
678	sub get_wh {	840	sub get_wh {
679	my ($self) = @_;	841	my ($self) = @_;
…		…
685	or next;	847	or next;
686		848
687	for my $x (0 .. $#$row) {	849	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	850	my $widget = $row->[$x]
689	or next;	851	or next;
690	my ($w, $h) = $widget->size_request;	852	my ($w, $h) = @$widget{qw(req_w req_h)};
691		853
692	$w[$x] = max $w[$x], $w;	854	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	855	$h[$y] = max $h[$y], $h;
694	}	856	}
695	}	857	}
…		…
707	(sum @$hs),	869	(sum @$hs),
708	)	870	)
709	}	871	}
710		872
711	sub size_allocate {	873	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	874	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		875
716	my ($ws, $hs) = $self->get_wh;	876	my ($ws, $hs) = $self->get_wh;
717		877
718	my $req_w = sum @$ws;	878	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	879	my $req_h = sum @$hs;
…		…
725		885
726	# linearly scale sizes	886	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	887	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	888	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		889
		890	CFClient::UI::harmonize $ws;
		891	CFClient::UI::harmonize $hs;
		892
730	my $y;	893	my $y;
731		894
732	for my $r (0 .. $#{$self->{children}}) {	895	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	896	my $row = $self->{children}[$r]
734	or next;	897	or next;
735		898
736	my $x = 0;	899	my $x = 0;
737	my $row_h = $hs->[$r];	900	my $row_h = $hs->[$r];
738		901
739	for my $c (0 .. $#$row) {	902	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	903	my $col_w = $ws->[$c];
744		904
		905	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	906	$widget->configure ($x, $y, $col_w, $row_h);
		907	}
746		908
747	$x += $col_w;	909	$x += $col_w;
748	}	910	}
749		911
750	$y += $row_h;	912	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	956	(List::Util::max map $_->[1], @alloc),
795	)	957	)
796	}	958	}
797		959
798	sub size_allocate {	960	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	961	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		962
805	($h, $w) = ($w, $h);	963	($h, $w) = ($w, $h);
806		964
807	my $children = $self->{children};	965	my $children = $self->{children};
808		966
809	my @h = map +($_->size_request)[0], @$children;	967	my @h = map $_->{req_w}, @$children;
810		968
811	my $req_h = List::Util::sum @h;	969	my $req_h = List::Util::sum @h;
812		970
813	if ($req_h > $h) {	971	if ($req_h > $h) {
814	# ah well, not enough space	972	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	982	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	983	$h[$_] = $alloc_h;
826	}	984	}
827	}	985	}
828		986
		987	CFClient::UI::harmonize \@h;
		988
829	my $y = 0;	989	my $y = 0;
830	for (0 .. $#$children) {	990	for (0 .. $#$children) {
831	my $child = $children->[$_];	991	my $child = $children->[$_];
832	my $h = $h[$_];	992	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	993	$child->configure ($y, 0, $h, $w);
834		994
835	$y += $h;	995	$y += $h;
836	}	996	}
		997
		998	1
837	}	999	}
838		1000
839	#############################################################################	1001	#############################################################################
840		1002
841	package CFClient::UI::VBox;	1003	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1016	(List::Util::sum map $_->[1], @alloc),
855	)	1017	)
856	}	1018	}
857		1019
858	sub size_allocate {	1020	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1021	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1022
865	my $children = $self->{children};	1023	my $children = $self->{children};
866		1024
867	my @h = map +($_->size_request)[1], @$children;	1025	my @h = map $_->{req_h}, @$children;
868		1026
869	my $req_h = List::Util::sum @h;	1027	my $req_h = List::Util::sum @h;
870		1028
871	if ($req_h > $h) {	1029	if ($req_h > $h) {
872	# ah well, not enough space	1030	# ah well, not enough space
…		…
880		1038
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1039	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1040	}
883	}	1041	}
884		1042
		1043	CFClient::UI::harmonize \@h;
		1044
885	my $y = 0;	1045	my $y = 0;
886	for (0 .. $#$children) {	1046	for (0 .. $#$children) {
887	my $child = $children->[$_];	1047	my $child = $children->[$_];
888	my $h = $h[$_];	1048	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1049	$child->configure (0, $y, $w, $h);
890		1050
891	$y += $h;	1051	$y += $h;
892	}	1052	}
		1053
		1054	1
893	}	1055	}
894		1056
895	#############################################################################	1057	#############################################################################
896		1058
897	package CFClient::UI::Label;	1059	package CFClient::UI::Label;
898		1060
899	our @ISA = CFClient::UI::Base::;	1061	our @ISA = CFClient::UI::Base::;
900		1062
901	use SDL::OpenGL;	1063	use CFClient::OpenGL;
902		1064
903	sub new {	1065	sub new {
904	my ($class, %arg) = @_;	1066	my ($class, %arg) = @_;
905		1067
906	my $self = $class->SUPER::new (	1068	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1069	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1070	fontsize => 1,
909	text => "",	1071	text => "",
910	align => -1,	1072	align => -1,
		1073	valign => -1,
911	padding => 2,	1074	padding => 2,
912	layout => new CFClient::Layout,	1075	layout => new CFClient::Layout,
		1076	can_events => 0,
913	%arg	1077	%arg
914	);	1078	);
915		1079
916	$self->set_text ($self->{text});	1080	if (exists $self->{template}) {
		1081	my $layout = new CFClient::Layout;
		1082	$layout->set_text (delete $self->{template});
		1083	$self->{template} = $layout;
		1084	}
		1085
		1086	$self->set_text (delete $self->{text}) if exists $self->{text};
		1087	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1088
918	$self	1089	$self
919	}	1090	}
920		1091
921	sub escape_text {	1092	sub escape_text {
…		…
929	}	1100	}
930		1101
931	sub set_text {	1102	sub set_text {
932	my ($self, $text) = @_;	1103	my ($self, $text) = @_;
933		1104
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1105	$self->{layout}->set_text ($text);
936		1106
937	delete $self->{texture};	1107	delete $self->{texture};
		1108	$self->check_size;
938	$self->update;	1109	$self->update;
939	}	1110	}
940		1111
941	sub get_text {	1112	sub set_markup {
942	my ($self, $text) = @_;	1113	my ($self, $markup) = @_;
943		1114
944	$self->{text}	1115	$self->{layout}->set_markup ($markup);
		1116
		1117	delete $self->{texture};
		1118	$self->check_size;
		1119	$self->update;
945	}	1120	}
946		1121
947	sub size_request {	1122	sub size_request {
948	my ($self) = @_;	1123	my ($self) = @_;
949		1124
950	$self->{layout}->set_width;	1125	$self->{layout}->set_width;
951	$self->{layout}->set_height ($self->{height});	1126	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1127
952	my ($w, $h) = $self->{layout}->size;	1128	my ($w, $h) = $self->{layout}->size;
		1129
		1130	if (exists $self->{template}) {
		1131	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1132
		1133	my ($w2, $h2) = $self->{template}->size;
		1134
		1135	$w = List::Util::max $w, $w2;
		1136	$h = List::Util::max $h, $h2;
		1137	}
953		1138
954	(	1139	(
955	$w + $self->{padding} * 2,	1140	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1141	$h + $self->{padding} * 2,
957	)	1142	)
958	}	1143	}
959		1144
960	sub size_allocate {	1145	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1146	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1147
965	delete $self->{texture};	1148	delete $self->{texture};
966	}	1149	}
967		1150
968	sub update {	1151	sub set_fontsize {
969	my ($self) = @_;	1152	my ($self, $fontsize) = @_;
970		1153
971	delete $self->{texture};	1154	$self->{fontsize} = $fontsize;
972	$self->SUPER::update;	1155	$self->check_size;
973	}	1156	}
974		1157
975	sub _draw {	1158	sub _draw {
976	my ($self) = @_;	1159	my ($self) = @_;
977		1160
978	my $tex = $self->{texture} ||= do {	1161	my $tex = $self->{texture} ||= do {
979	$self->{layout}->set_width ($self->{w});	1162	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1163	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1164	new_from_layout CFClient::Texture $self->{layout}
982	};	1165	};
983		1166
984	glEnable GL_BLEND;	1167	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1168	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1169	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1171
989	glColor @{$self->{fg}};	1172	glColor @{$self->{fg}};
990		1173
991	my $x =	1174	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1175	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1176	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1177	: ($self->{w} - $tex->{w}) * 0.5
		1178	);
995		1179
996	$tex->draw_quad ($x, $self->{padding});	1180	$self->{oy} = int (
		1181	$self->{valign} < 0 ? $self->{padding}
		1182	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1183	: ($self->{h} - $tex->{h}) * 0.5
		1184	);
		1185
		1186	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1187
998	glDisable GL_TEXTURE_2D;	1188	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1189	glDisable GL_BLEND;
1000	}	1190	}
1001		1191
1002	#############################################################################	1192	#############################################################################
1003		1193
1004	package CFClient::UI::Entry;	1194	package CFClient::UI::EntryBase;
1005		1195
1006	our @ISA = CFClient::UI::Label::;	1196	our @ISA = CFClient::UI::Label::;
1007		1197
1008	use SDL;	1198	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1199
1011	sub new {	1200	sub new {
1012	my $class = shift;	1201	my $class = shift;
1013		1202
1014	$class->SUPER::new (	1203	$class->SUPER::new (
1015	fg => [1, 1, 1],	1204	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1205	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1206	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1207	active_fg => [0, 0, 0],
		1208	can_hover => 1,
		1209	can_focus => 1,
		1210	valign => 0,
		1211	can_events => 1,
1019	@_	1212	@_
1020	)	1213	)
1021	}	1214	}
1022		1215
1023	sub _set_text {	1216	sub _set_text {
1024	my ($self, $text) = @_;	1217	my ($self, $text) = @_;
1025		1218
		1219	delete $self->{cur_h};
		1220
		1221	return if $self->{text} eq $text;
		1222
		1223	delete $self->{texture};
		1224
1026	$self->{last_activity} = $::NOW;	1225	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1226	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1227
1031	$text =~ s/./*/g if $self->{hidden};	1228	$text =~ s/./*/g if $self->{hidden};
		1229	$self->{layout}->set_text ("$text ");
1032		1230
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1231	$self->emit (changed => $self->{text});
		1232	}
1034		1233
1035	$text = substr $text, 0, $self->{cursor};	1234	sub get_text {
1036	utf8::encode $text;	1235	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1236	}
1040		1237
1041	sub size_request {	1238	sub size_request {
1042	my ($self) = @_;	1239	my ($self) = @_;
1043		1240
…		…
1045		1242
1046	($w + 1, $h) # add 1 for cursor	1243	($w + 1, $h) # add 1 for cursor
1047	}	1244	}
1048		1245
1049	sub size_allocate {	1246	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1247	my ($self, $w, $h) = @_;
1051		1248
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1249	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1250	}
1056		1251
1057	sub set_text {	1252	sub set_text {
1058	my ($self, $text) = @_;	1253	my ($self, $text) = @_;
1059		1254
…		…
1063	}	1258	}
1064		1259
1065	sub key_down {	1260	sub key_down {
1066	my ($self, $ev) = @_;	1261	my ($self, $ev) = @_;
1067		1262
1068	my $mod = $ev->key_mod;	1263	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1264	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1265	my $uni = $ev->{unicode};
1072		1266
1073	my $text = $self->get_text;	1267	my $text = $self->get_text;
1074		1268
1075	if ($sym == SDLK_BACKSPACE) {	1269	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1270	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1271	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1272	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1273	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1274	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1275	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1276	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1277	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1278	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1279	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1280	$self->{cursor} = length $text;
		1281	} elsif ($sym == 27) {
		1282	$self->emit ('escape');
1087	} elsif ($uni) {	1283	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1284	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1285	}
1090		1286
1091	$self->_set_text ($text);	1287	$self->_set_text ($text);
…		…
1145		1341
1146	$self->SUPER::_draw;	1342	$self->SUPER::_draw;
1147		1343
1148	#TODO: force update every cursor change :(	1344	#TODO: force update every cursor change :(
1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1345	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1346
		1347	unless (exists $self->{cur_h}) {
		1348	my $text = substr $self->{text}, 0, $self->{cursor};
		1349	utf8::encode $text;
		1350
		1351	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1352	}
		1353
1150	glColor @{$self->{fg}};	1354	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1355	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1356	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1357	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154	glEnd;	1358	glEnd;
1155	}	1359	}
1156	}	1360	}
1157		1361
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1362	package CFClient::UI::Entry;
1161		1363
1162	use strict;	1364	our @ISA = CFClient::UI::EntryBase::;
1163		1365
1164	use SDL::OpenGL;	1366	use CFClient::OpenGL;
1165		1367
		1368	sub key_down {
		1369	my ($self, $ev) = @_;
		1370
		1371	my $sym = $ev->{sym};
		1372
		1373	if ($sym == 13) {
		1374	$self->emit (activate => $self->get_text);
		1375	$self->update;
		1376
		1377	} else {
		1378	$self->SUPER::key_down ($ev);
		1379	}
		1380
		1381	}
		1382
		1383	#############################################################################
		1384
		1385	package CFClient::UI::Button;
		1386
1166	our @ISA = CFClient::UI::DrawBG::;	1387	our @ISA = CFClient::UI::Label::;
		1388
		1389	use CFClient::OpenGL;
		1390
		1391	my @tex =
		1392	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1393	qw(b1_button_active.png);
1167		1394
1168	sub new {	1395	sub new {
1169	my $class = shift;	1396	my $class = shift;
1170		1397
		1398	$class->SUPER::new (
		1399	padding => 4,
		1400	fg => [1, 1, 1],
		1401	bg => [1, 1, 1, 0.2],
		1402	active_fg => [0, 0, 1],
		1403	can_hover => 1,
		1404	align => 0,
		1405	valign => 0,
		1406	can_events => 1,
		1407	@_
		1408	)
		1409	}
		1410
		1411	sub button_up {
		1412	my ($self, $ev, $x, $y) = @_;
		1413
		1414	if ($x >= 0 && $x < $self->{w}
		1415	&& $y >= 0 && $y < $self->{h}) {
		1416	$self->emit ("activate");
		1417	}
		1418	}
		1419
		1420	sub _draw {
		1421	my ($self) = @_;
		1422
		1423	local $self->{fg} = $self->{fg};
		1424
		1425	if ($GRAB == $self) {
		1426	$self->{fg} = $self->{active_fg};
		1427	}
		1428
		1429	glEnable GL_BLEND;
		1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1431	glEnable GL_TEXTURE_2D;
		1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1433	glColor 0, 0, 0, 1;
		1434
		1435	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1436
		1437	glDisable GL_TEXTURE_2D;
		1438	glDisable GL_BLEND;
		1439
		1440	$self->SUPER::_draw;
		1441	}
		1442
		1443	#############################################################################
		1444
		1445	package CFClient::UI::CheckBox;
		1446
		1447	our @ISA = CFClient::UI::DrawBG::;
		1448
		1449	my @tex =
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1451	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1452
		1453	use CFClient::OpenGL;
		1454
		1455	sub new {
		1456	my $class = shift;
		1457
		1458	$class->SUPER::new (
		1459	padding => 2,
		1460	fg => [1, 1, 1],
		1461	active_fg => [1, 1, 0],
		1462	state => 0,
		1463	can_hover => 1,
		1464	@_
		1465	)
		1466	}
		1467
		1468	sub size_request {
		1469	my ($self) = @_;
		1470
		1471	($self->{padding} * 2 + 6) x 2
		1472	}
		1473
		1474	sub button_down {
		1475	my ($self, $ev, $x, $y) = @_;
		1476
		1477	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1478	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1479	$self->{state} = !$self->{state};
		1480	$self->emit (changed => $self->{state});
		1481	}
		1482	}
		1483
		1484	sub _draw {
		1485	my ($self) = @_;
		1486
		1487	$self->SUPER::_draw;
		1488
		1489	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1490
		1491	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1492
		1493	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1494
		1495	glEnable GL_BLEND;
		1496	glEnable GL_TEXTURE_2D;
		1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1498
		1499	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1500
		1501	$tex->draw_quad (0, 0, $s, $s);
		1502
		1503	glDisable GL_TEXTURE_2D;
		1504	glDisable GL_BLEND;
		1505	}
		1506
		1507	#############################################################################
		1508
		1509	package CFClient::UI::Image;
		1510
		1511	our @ISA = CFClient::UI::Base::;
		1512
		1513	use CFClient::OpenGL;
		1514	use Carp qw/confess/;
		1515
		1516	our %loaded_images;
		1517
		1518	sub new {
		1519	my $class = shift;
		1520
		1521	my $self = $class->SUPER::new (can_events => 0, @_);
		1522
		1523	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1524
		1525	$loaded_images{$self->{image}} ||=
		1526	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1527
		1528	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1529
		1530	Scalar::Util::weaken $loaded_images{$self->{image}};
		1531
		1532	$self->{aspect} = $tex->{w} / $tex->{h};
		1533
		1534	$self
		1535	}
		1536
		1537	sub size_request {
		1538	my ($self) = @_;
		1539
		1540	($self->{tex}->{w}, $self->{tex}->{h})
		1541	}
		1542
		1543	sub _draw {
		1544	my ($self) = @_;
		1545
		1546	my $tex = $self->{tex};
		1547
		1548	my ($w, $h) = ($self->{w}, $self->{h});
		1549
		1550	if ($self->{rot90}) {
		1551	glRotate 90, 0, 0, 1;
		1552	glTranslate 0, -$self->{w}, 0;
		1553
		1554	($w, $h) = ($h, $w);
		1555	}
		1556
		1557	glEnable GL_BLEND;
		1558	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1559	glEnable GL_TEXTURE_2D;
		1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1561
		1562	$tex->draw_quad (0, 0, $w, $h);
		1563
		1564	glDisable GL_BLEND;
		1565	glDisable GL_TEXTURE_2D;
		1566	}
		1567
		1568	#############################################################################
		1569
		1570	package CFClient::UI::VGauge;
		1571
		1572	our @ISA = CFClient::UI::Base::;
		1573
		1574	use CFClient::OpenGL;
		1575
		1576	my %tex = (
		1577	food => [
		1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1579	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1580	],
		1581	grace => [
		1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1583	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1584	],
		1585	hp => [
		1586	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1587	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1588	],
		1589	mana => [
		1590	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1591	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1592	],
		1593	);
		1594
		1595	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1596	sub new {
		1597	my $class = shift;
		1598
		1599	my $self = $class->SUPER::new (
		1600	type => 'food',
		1601	@_
		1602	);
		1603
		1604	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1605
		1606	$self
		1607	}
		1608
		1609	sub size_request {
		1610	my ($self) = @_;
		1611
		1612	#my $tex = $tex{$self->{type}}[0];
		1613	#@$tex{qw(w h)}
		1614	(0, 0)
		1615	}
		1616
		1617	sub set_max {
		1618	my ($self, $max) = @_;
		1619
		1620	$self->{max_val} = $max;
		1621	}
		1622
		1623	sub set_value {
		1624	my ($self, $val, $max) = @_;
		1625
		1626	$self->set_max ($max)
		1627	if defined $max;
		1628
		1629	$max = $self->{max_val};
		1630	$self->{val} = $val;
		1631
		1632	$self->update;
		1633	}
		1634
		1635	sub _draw {
		1636	my ($self) = @_;
		1637
		1638	my $tex = $tex{$self->{type}};
		1639
		1640	my ($w, $h) = ($self->{w}, $self->{h});
		1641
		1642	if ($self->{vertical}) {
		1643	glRotate 90, 0, 0, 1;
		1644	glTranslate 0, -$self->{w}, 0;
		1645
		1646	($w, $h) = ($h, $w);
		1647	}
		1648
		1649	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1650	$ycut = 1 if $self->{val} > $self->{max_val};
		1651
		1652	my $t1 = $tex->[0];
		1653	my $t2 = $tex->[1];
		1654
		1655	glEnable GL_BLEND;
		1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1657	glEnable GL_TEXTURE_2D;
		1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1659
		1660	my $h1 = $self->{h} - $ycut * $self->{h};
		1661	my $h2 = $ycut * $self->{h};
		1662
		1663	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1664	glBegin GL_QUADS;
		1665	glTexCoord 0 , 0; glVertex 0 , 0;
		1666	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1667	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1668	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1669	glEnd;
		1670
		1671	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1672	glBegin GL_QUADS;
		1673	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1674	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1675	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1676	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1677	glEnd;
		1678
		1679	glDisable GL_BLEND;
		1680	glDisable GL_TEXTURE_2D;
		1681	}
		1682
		1683	#############################################################################
		1684
		1685	package CFClient::UI::Gauge;
		1686
		1687	our @ISA = CFClient::UI::VBox::;
		1688
		1689	sub new {
		1690	my ($class, %arg) = shift;
		1691
		1692	my $self = $class->SUPER::new (
		1693	@_,
		1694	);
		1695
		1696	$self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
		1697	$self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
		1698	$self->add ($self->{value});
		1699	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1700	$self->add ($self->{max});
		1701
		1702	$self
		1703	}
		1704
		1705	sub size_request {
		1706	my ($self) = @_;
		1707	(($self->{max}->size_request)[0], 0)
		1708	}
		1709
		1710	sub set_fontsize {
		1711	my ($self, $fsize) = @_;
		1712
		1713	$self->{value}->set_fontsize ($fsize);
		1714	$self->{max} ->set_fontsize ($fsize);
		1715	}
		1716
		1717	sub set_value {
		1718	my ($self, $val, $max) = @_;
		1719
		1720	$self->set_max ($max)
		1721	if defined $max;
		1722
		1723	$self->{gauge}->set_value ($val, $max);
		1724	$self->{value}->set_text ($val);
		1725	}
		1726
		1727	sub set_max {
		1728	my ($self, $max) = @_;
		1729
		1730	$self->{gauge}->set_max ($max);
		1731	$self->{max}->set_text ($max);
		1732	}
		1733
		1734	#############################################################################
		1735
		1736	package CFClient::UI::Slider;
		1737
		1738	use strict;
		1739
		1740	use CFClient::OpenGL;
		1741
		1742	our @ISA = CFClient::UI::DrawBG::;
		1743
		1744	my @tex =
		1745	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1746	qw(s1_slider.png s1_slider_bg.png);
		1747
		1748	sub new {
		1749	my $class = shift;
		1750
1171	# range [value, low, high, page]	1751	# range [value, low, high, page]
1172		1752
		1753	# TODO: 0-width page
		1754	# TODO: req_w/h are wrong with vertical
		1755	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1756	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1757	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1758	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1759	range => [0, 0, 100, 10],
1177	req_w => 40,	1760	req_w => 20,
1178	req_h => 10,	1761	req_h => 20,
1179	vertical => 0,	1762	vertical => 0,
		1763	can_hover => 1,
		1764	inner_pad => 5,
1180	@_	1765	@_
1181	);	1766	);
1182		1767
1183	$self	1768	$self
1184	}	1769	}
…		…
1205	if ($GRAB == $self) {	1790	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1791	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1792
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1793	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		1794
		1795	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1796	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1797
		1798	$x -= $inner_pad_px; # substract the padding
1210	$x = $x * ($hi - $lo) / $w + $lo;	1799	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1800	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1801	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1802	$self->{range}[0] = $x;
1214		1803
1215	$self->emit (changed => $x);	1804	$self->emit (changed => $x);
1216	$self->update;	1805	$self->update;
1217	}	1806	}
		1807	}
		1808
		1809	# the inner_* stuff is for generating a padding for the slider handle,
		1810	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1811	# correct propably, but it does the job for now
		1812	sub _calc_inner_pad_px {
		1813	my ($self, $w) = @_;
		1814	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	1815	}
1219		1816
1220	sub _draw {	1817	sub _draw {
1221	my ($self) = @_;	1818	my ($self) = @_;
1222		1819
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1833	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1834	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		1835
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	1836	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		1837
		1838	$hi = $value + 1 if $lo == $hi;
		1839
		1840	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1841	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1842
1241	$page = int $page * $w / ($hi - $lo);	1843	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	1844	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		1845
1244	$w -= $page;	1846	$w -= $page;
1245	$page &= ~1;	1847	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	1848	glTranslate $page * 0.5, 0, 0;
		1849	$page ||= 2;
1247		1850
1248	glColor @$fg;
1249	glBegin GL_LINES;
1250	glVertex 0, 0; glVertex 0, $h;
1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253	glEnd;
1254
1255	my $knob_a = $value - $page * 0.5;	1851	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	1852	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		1853
1258	glBegin GL_QUADS;	1854	glEnable GL_BLEND;
1259	glColor @$fg;	1855	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	1856	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	1857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		1858
1265	if ($knob_a < $knob_b - 2) {	1859	# draw background
1266	glColor @$bg;	1860	$tex[1]->draw_quad (0, 0, $w, $h);
1267	glVertex $knob_a + 1, 1;
1268	glVertex $knob_a + 1, $h - 1;
1269	glVertex $knob_b - 1, $h - 1;
1270	glVertex $knob_b - 1, 1;
1271	}
1272	glEnd;
1273	}
1274		1861
1275	#############################################################################	1862	# draw handle
		1863	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		1864
		1865	glDisable GL_BLEND;
		1866	glDisable GL_TEXTURE_2D;
		1867	}
		1868
		1869	#############################################################################
		1870
1277	package CFClient::UI::MapWidget;	1871	package CFClient::UI::TextView;
1278		1872
1279	use strict;
1280
1281	use List::Util qw(min max);
1282
1283	use SDL;
1284	use SDL::OpenGL;
1285
1286	our @ISA = CFClient::UI::Base::;	1873	our @ISA = CFClient::UI::HBox::;
		1874
		1875	use CFClient::OpenGL;
1287		1876
1288	sub new {	1877	sub new {
1289	my $class = shift;	1878	my $class = shift;
1290		1879
1291	$class->SUPER::new (	1880	my $self = $class->SUPER::new (
1292	z => -1,	1881	fontsize => 1,
1293	list => (glGenLists 1),
1294	@_	1882	@_,
		1883
		1884	layout => (new CFClient::Layout),
		1885	par => [],
		1886	height => 0,
		1887	children => [
		1888	(new CFClient::UI::Empty expand => 1),
		1889	(new CFClient::UI::Slider vertical => 1),
		1890	],
1295	)	1891	);
1296	}
1297		1892
1298	sub key_down {	1893	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	1894	$self->update;
1300	}	1895	});
1301		1896
1302	sub key_up {	1897	$self
1303	}	1898	}
1304		1899
1305	sub size_request {	1900	sub set_fontsize {
		1901	my ($self, $fontsize) = @_;
		1902
		1903	$self->{fontsize} = $fontsize;
		1904	$self->reflow;
		1905	}
		1906
		1907	sub text_height {
		1908	my ($self, $text) = @_;
		1909
		1910	my $layout = $self->{layout};
		1911
		1912	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1913	$layout->set_width ($self->{w});
		1914	$layout->set_text ($text);
1306	(	1915
1307	1 + 32 * int $::WIDTH / 32,	1916	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	1917	}
1309	)	1918
		1919	sub reflow {
		1920	my ($self) = @_;
		1921
		1922	$self->{need_reflow}++;
		1923	$self->update;
		1924	}
		1925
		1926	sub size_allocate {
		1927	my ($self, $w, $h) = @_;
		1928
		1929	$self->SUPER::size_allocate ($w, $h);
		1930
		1931	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1932	$self->{layout}->set_width ($self->{children}[0]{w});
		1933
		1934	$self->reflow;
		1935	}
		1936
		1937	sub add_paragraph {
		1938	my ($self, $color, $text) = @_;
		1939
		1940	#TODO: intelligently "reformat" paragraph
		1941
		1942	my $height = $self->text_height ($text);
		1943
		1944	$self->{height} += $height;
		1945
		1946	push @{$self->{par}}, [$height, $color, $text];
		1947
		1948	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1949	$self->{children}[1]->update;
1310	}	1950	}
1311		1951
1312	sub update {	1952	sub update {
1313	my ($self) = @_;	1953	my ($self) = @_;
1314		1954
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	1955	$self->SUPER::update;
1317	}
1318		1956
1319	sub draw {	1957	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		1958
		1959	delete $self->{texture};
		1960
		1961	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	1962	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	1963	my $height = 0;
1324		1964
1325	my $mx = $::CONN->{mapx};	1965	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	1966	for @{$self->{par}};
1327		1967
1328	my $map = $::CONN->{map};	1968	$self->{height} = $height;
1329		1969
1330	my ($xofs, $yofs);	1970	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		1971
1332	my $sw = 1 + int $::WIDTH / 32;	1972	delete $self->{texture};
1333	my $sh = 1 + int $::HEIGHT / 32;
1334
1335	if ($::CONN->{mapw} > $sw) {
1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337	} else {
1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339	}	1973	}
1340		1974
1341	if ($::CONN->{maph} > $sh) {	1975	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1976	glClearColor 0, 0, 0, 1;
1343	} else {	1977	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1978
		1979	glEnable GL_BLEND;
		1980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1981	glEnable GL_TEXTURE_2D;
		1982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1983
		1984	my $top = int $self->{children}[1]{range}[0];
		1985
		1986	my $y0 = $top;
		1987	my $y1 = $top + $self->{h};
		1988
		1989	my $y = 0;
		1990
		1991	my $layout = $self->{layout};
		1992
		1993	for my $par (@{$self->{par}}) {
		1994	my $h = $par->[0];
		1995
		1996	if ($y0 < $y + $h && $y < $y1) {
		1997	$layout->set_text ($par->[2]);
		1998
		1999	glColor @{ $par->[1] };
		2000	my ($W, $H) = $layout->size;
		2001	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2002	}
		2003
		2004	$y += $h;
		2005	}
		2006
		2007	glDisable GL_TEXTURE_2D;
		2008	glDisable GL_BLEND;
1345	}	2009	};
		2010	});
		2011	}
1346		2012
		2013	sub _draw {
		2014	my ($self) = @_;
		2015
		2016	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2017	glEnable GL_TEXTURE_2D;
1348	glEnable GL_BLEND;
1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2019	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1352	my $sw4 = ($sw + 3) & ~3;
1353	my $darkness = "\x00" x ($sw4 * $sh);
1354
1355	for my $x (0 .. $sw - 1) {
1356	my $row = $map->[$x + $xofs];
1357	for my $y (0 .. $sh - 1) {
1358
1359	my $cell = $row->[$y + $yofs]
1360	or next;
1361
1362	my $dark = $cell->[0];
1363	if ($dark < 0) {
1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365	} else {
1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367	}
1368
1369	for my $num (grep $_, @$cell[1,2,3]) {
1370	my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372	my ($w, $h) = @$tex{qw(w h)};
1373
1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375	}
1376	}
1377	}
1378
1379	# if (1) { # higher quality darkness
1380	# $lighting =~ s/(.)/$1$1$1/gs;
1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382	#
1383	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384	#
1385	# $lighting = $pb->get_pixels;
1386	# $lighting =~ s/(.)../$1/gs;
1387	# }
1388
1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391	$darkness = new CFClient::Texture
1392	w => $sw4,
1393	h => $sh,
1394	data => $darkness,
1395	internalformat => GL_ALPHA,
1396	format => GL_ALPHA;
1397
1398	glColor 0.45, 0.45, 0.45, 1;
1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
1401	glDisable GL_TEXTURE_2D;	2020	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2021	}
1406		2022
1407	glCallList $self->{list};	2023	$self->{children}[1]->draw;
1408	}
1409		2024
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($self, $ev) = @_;
1428
1429	my $mod = $ev->key_mod;
1430	my $sym = $ev->key_sym;
1431
1432	if ($sym == SDLK_KP5) {
1433	$::CONN->send ("command stay fire");
1434	} elsif (exists $DIR{$sym}) {
1435	if ($mod & KMOD_SHIFT) {
1436	$self->{shft}++;
1437	$::CONN->send ("command fire $DIR{$sym}[0]");
1438	} elsif ($mod & KMOD_CTRL) {
1439	$self->{ctrl}++;
1440	$::CONN->send ("command run $DIR{$sym}[0]");
1441	} else {
1442	$::CONN->send ("command $DIR{$sym}[1]");
1443	}
1444	}
1445	}
1446
1447	sub key_up {
1448	my ($self, $ev) = @_;
1449
1450	my $mod = $ev->key_mod;
1451	my $sym = $ev->key_sym;
1452
1453	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454	$::CONN->send ("command fire_stop");
1455	}
1456	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457	$::CONN->send ("command run_stop");
1458	}
1459	}	2025	}
1460		2026
1461	#############################################################################	2027	#############################################################################
1462		2028
1463	package CFClient::UI::Animator;	2029	package CFClient::UI::Animator;
1464		2030
1465	use SDL::OpenGL;	2031	use CFClient::OpenGL;
1466		2032
1467	our @ISA = CFClient::UI::Bin::;	2033	our @ISA = CFClient::UI::Bin::;
1468		2034
1469	sub moveto {	2035	sub moveto {
1470	my ($self, $x, $y) = @_;	2036	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2066	glPopMatrix;
1501	}	2067	}
1502		2068
1503	#############################################################################	2069	#############################################################################
1504		2070
1505	package CFClient::UI::Toplevel;	2071	package CFClient::UI::Flopper;
		2072
		2073	our @ISA = CFClient::UI::Button::;
		2074
		2075	sub new {
		2076	my $class = shift;
		2077
		2078	my $self = $class->SUPER::new (
		2079	state => 0,
		2080	connect_activate => \&toggle_flopper,
		2081	can_events => 1,
		2082	@_
		2083	);
		2084
		2085	if ($self->{state}) {
		2086	$self->{state} = 0;
		2087	$self->toggle_flopper;
		2088	}
		2089
		2090	$self
		2091	}
		2092
		2093	sub toggle_flopper {
		2094	my ($self) = @_;
		2095
		2096	# TODO: use animation
		2097	if ($self->{state} = !$self->{state}) {
		2098	$CFClient::UI::ROOT->add ($self->{other});
		2099	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2100	$self->emit ("open");
		2101	} else {
		2102	$CFClient::UI::ROOT->remove ($self->{other});
		2103	$self->emit ("close");
		2104	}
		2105
		2106	$self->emit (changed => $self->{state});
		2107	}
		2108
		2109	#############################################################################
		2110
		2111	package CFClient::UI::Root;
1506		2112
1507	our @ISA = CFClient::UI::Container::;	2113	our @ISA = CFClient::UI::Container::;
		2114
		2115	use CFClient::OpenGL;
		2116
		2117	sub check_size {
		2118	my ($self) = @_;
		2119
		2120	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2121	}
1508		2122
1509	sub size_request {	2123	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2124	($::WIDTH, $::HEIGHT)
1511	}	2125	}
1512		2126
1513	sub size_allocate {	2127	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2128	my ($self, $x, $y, $w, $h) = @_;
1515		2129
1516	$self->_size_allocate ($x, $y, $w, $h);	2130	$self->SUPER::configure ($x, $y, $w, $h);
1517		2131
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2132	for my $child (@{$self->{children}}) {
1520	}	2133	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2134
1522	sub translate {	2135	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2136	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2137	$child->configure ($X, $Y, $W,$H);
		2138	}
		2139	}
		2140
		2141	sub _topleft {
1523	my ($self, $x, $y) = @_;	2142	my ($self, $x, $y) = @_;
1524		2143
1525	($x, $y)	2144	($x, $y)
1526	}	2145	}
1527		2146
1528	sub update {	2147	sub update {
1529	my ($self) = @_;	2148	my ($self) = @_;
1530		2149
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2150	$self->check_size;
1532	::refresh ();	2151	::refresh ();
1533	}	2152	}
1534		2153
1535	sub add {	2154	sub add {
1536	my ($self, $widget) = @_;	2155	my ($self, $child) = @_;
1537		2156
		2157	# integerize window positions
		2158	$child->{x} = int $child->{x};
		2159	$child->{y} = int $child->{y};
		2160
1538	$self->SUPER::add ($widget);	2161	$self->SUPER::add ($child);
		2162	}
1539		2163
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2164	sub on_refresh {
		2165	my ($self, $id, $cb) = @_;
		2166
		2167	$self->{refresh_hook}{$id} = $cb;
1541	}	2168	}
1542		2169
1543	sub draw {	2170	sub draw {
1544	my ($self) = @_;	2171	my ($self) = @_;
1545		2172
		2173	while (my $rcb = delete $self->{refresh_hook}) {
		2174	$_->() for values %$rcb;
		2175	}
		2176
		2177	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2178	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2179	glClear GL_COLOR_BUFFER_BIT;
		2180
		2181	glMatrixMode GL_PROJECTION;
		2182	glLoadIdentity;
		2183	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2184	glMatrixMode GL_MODELVIEW;
		2185	glLoadIdentity;
		2186
1546	$self->_draw;	2187	$self->_draw;
1547	}	2188	}
1548		2189
1549	#############################################################################	2190	#############################################################################
1550		2191
1551	package CFClient::UI;	2192	package CFClient::UI;
1552		2193
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2194	$ROOT = new CFClient::UI::Root;
1554		2195
1555	1	2196	1
1556		2197

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